diff options
Diffstat (limited to 'drivers/media/video')
99 files changed, 6353 insertions, 764 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 94f440535c6..dcf9fa9264b 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -312,6 +312,14 @@ config VIDEO_OV7670 OV7670 VGA camera. It currently only works with the M88ALP01 controller. +config VIDEO_MT9V011 + tristate "Micron mt9v011 sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + mt0v011 1.3 Mpixel camera. It currently only works with the + em28xx driver. + config VIDEO_TCM825X tristate "TCM825x camera sensor support" depends on I2C && VIDEO_V4L2 @@ -866,9 +874,13 @@ config USB_W9968CF module will be called w9968cf. config USB_OV511 - tristate "USB OV511 Camera support" + tristate "USB OV511 Camera support (DEPRECATED)" depends on VIDEO_V4L1 ---help--- + This driver is DEPRECATED please use the gspca ov519 module + instead. Note that for the ov511 / ov518 support of the gspca module + you need atleast version 0.6.0 of libv4l. + Say Y here if you want to connect this type of camera to your computer's USB port. See <file:Documentation/video4linux/ov511.txt> for more information and for a list of supported cameras. @@ -908,6 +920,8 @@ source "drivers/media/video/pwc/Kconfig" config USB_ZR364XX tristate "USB ZR364XX Camera support" depends on VIDEO_V4L2 + select VIDEOBUF_GEN + select VIDEOBUF_VMALLOC ---help--- Say Y here if you want to connect this type of camera to your computer's USB port. diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 7fb3add1b38..9f2e3214a48 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -69,6 +69,7 @@ obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o +obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index fdb4adff3d2..ca6558c394b 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -3324,8 +3324,6 @@ void __devinit bttv_init_card1(struct bttv *btv) /* initialization part two -- after registering i2c bus */ void __devinit bttv_init_card2(struct bttv *btv) { - int addr=ADDR_UNSET; - btv->tuner_type = UNSET; if (BTTV_BOARD_UNKNOWN == btv->c.type) { @@ -3470,9 +3468,6 @@ void __devinit bttv_init_card2(struct bttv *btv) btv->pll.pll_current = -1; /* tuner configuration (from card list / autodetect / insmod option) */ - if (ADDR_UNSET != bttv_tvcards[btv->c.type].tuner_addr) - addr = bttv_tvcards[btv->c.type].tuner_addr; - if (UNSET != bttv_tvcards[btv->c.type].tuner_type) if (UNSET == btv->tuner_type) btv->tuner_type = bttv_tvcards[btv->c.type].tuner_type; @@ -3496,40 +3491,6 @@ void __devinit bttv_init_card2(struct bttv *btv) if (UNSET == btv->tuner_type) btv->tuner_type = TUNER_ABSENT; - if (btv->tuner_type != TUNER_ABSENT) { - struct tuner_setup tun_setup; - - /* Load tuner module before issuing tuner config call! */ - if (bttv_tvcards[btv->c.type].has_radio) - v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_RADIO)); - v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); - v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); - - tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; - tun_setup.type = btv->tuner_type; - tun_setup.addr = addr; - - if (bttv_tvcards[btv->c.type].has_radio) - tun_setup.mode_mask |= T_RADIO; - - bttv_call_all(btv, tuner, s_type_addr, &tun_setup); - } - - if (btv->tda9887_conf) { - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &btv->tda9887_conf; - - bttv_call_all(btv, tuner, s_config, &tda9887_cfg); - } - btv->dig = bttv_tvcards[btv->c.type].has_dig_in ? bttv_tvcards[btv->c.type].video_inputs - 1 : UNSET; btv->svhs = bttv_tvcards[btv->c.type].svhs == NO_SVHS ? @@ -3540,15 +3501,15 @@ void __devinit bttv_init_card2(struct bttv *btv) btv->has_remote = remote[btv->c.nr]; if (bttv_tvcards[btv->c.type].has_radio) - btv->has_radio=1; + btv->has_radio = 1; if (bttv_tvcards[btv->c.type].has_remote) - btv->has_remote=1; + btv->has_remote = 1; if (!bttv_tvcards[btv->c.type].no_gpioirq) - btv->gpioirq=1; + btv->gpioirq = 1; if (bttv_tvcards[btv->c.type].volume_gpio) - btv->volume_gpio=bttv_tvcards[btv->c.type].volume_gpio; + btv->volume_gpio = bttv_tvcards[btv->c.type].volume_gpio; if (bttv_tvcards[btv->c.type].audio_mode_gpio) - btv->audio_mode_gpio=bttv_tvcards[btv->c.type].audio_mode_gpio; + btv->audio_mode_gpio = bttv_tvcards[btv->c.type].audio_mode_gpio; if (btv->tuner_type == TUNER_ABSENT) return; /* no tuner or related drivers to load */ @@ -3666,6 +3627,49 @@ no_audio: } +/* initialize the tuner */ +void __devinit bttv_init_tuner(struct bttv *btv) +{ + int addr = ADDR_UNSET; + + if (ADDR_UNSET != bttv_tvcards[btv->c.type].tuner_addr) + addr = bttv_tvcards[btv->c.type].tuner_addr; + + if (btv->tuner_type != TUNER_ABSENT) { + struct tuner_setup tun_setup; + + /* Load tuner module before issuing tuner config call! */ + if (bttv_tvcards[btv->c.type].has_radio) + v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tuner", "tuner", + v4l2_i2c_tuner_addrs(ADDRS_RADIO)); + v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tuner", "tuner", + v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tuner", "tuner", + v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); + + tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; + tun_setup.type = btv->tuner_type; + tun_setup.addr = addr; + + if (bttv_tvcards[btv->c.type].has_radio) + tun_setup.mode_mask |= T_RADIO; + + bttv_call_all(btv, tuner, s_type_addr, &tun_setup); + } + + if (btv->tda9887_conf) { + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &btv->tda9887_conf; + + bttv_call_all(btv, tuner, s_config, &tda9887_cfg); + } +} + /* ----------------------------------------------------------------------- */ static void modtec_eeprom(struct bttv *btv) diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 5eb1464af67..8cc6dd28d6a 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -41,6 +41,7 @@ #include <linux/fs.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/kdev_t.h> #include "bttvp.h" @@ -4418,6 +4419,7 @@ static int __devinit bttv_probe(struct pci_dev *dev, /* some card-specific stuff (needs working i2c) */ bttv_init_card2(btv); + bttv_init_tuner(btv); init_irqreg(btv); /* register video4linux + input */ diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h index 3d36daf206f..3ec2402c6b4 100644 --- a/drivers/media/video/bt8xx/bttv.h +++ b/drivers/media/video/bt8xx/bttv.h @@ -283,6 +283,7 @@ extern struct tvcard bttv_tvcards[]; extern void bttv_idcard(struct bttv *btv); extern void bttv_init_card1(struct bttv *btv); extern void bttv_init_card2(struct bttv *btv); +extern void bttv_init_tuner(struct bttv *btv); /* card-specific funtions */ extern void tea5757_set_freq(struct bttv *btv, unsigned short freq); diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c index 10dbd4a11b3..9e39bc5f7b0 100644 --- a/drivers/media/video/bw-qcam.c +++ b/drivers/media/video/bw-qcam.c @@ -992,7 +992,7 @@ static int accept_bwqcam(struct parport *port) if (parport[0] && strncmp(parport[0], "auto", 4) != 0) { /* user gave parport parameters */ - for(n=0; parport[n] && n<MAX_CAMS; n++){ + for (n = 0; n < MAX_CAMS && parport[n]; n++) { char *ep; unsigned long r; r = simple_strtoul(parport[n], &ep, 0); diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c index c92a25036f0..36f2d76006f 100644 --- a/drivers/media/video/cx18/cx18-cards.c +++ b/drivers/media/video/cx18/cx18-cards.c @@ -198,11 +198,14 @@ static const struct cx18_card_pci_info cx18_pci_mpc718[] = { static const struct cx18_card cx18_card_mpc718 = { .type = CX18_CARD_YUAN_MPC718, - .name = "Yuan MPC718", - .comment = "Analog video capture works; some audio line in may not.\n", + .name = "Yuan MPC718 MiniPCI DVB-T/Analog", + .comment = "Experimenters needed for device to work well.\n" + "\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n", .v4l2_capabilities = CX18_CAP_ENCODER, .hw_audio_ctrl = CX18_HW_418_AV, - .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL, + .hw_muxer = CX18_HW_GPIO_MUX, + .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | + CX18_HW_GPIO_MUX | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL, .video_inputs = { { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 }, { CX18_CARD_INPUT_SVIDEO1, 1, @@ -211,27 +214,34 @@ static const struct cx18_card cx18_card_mpc718 = { { CX18_CARD_INPUT_SVIDEO2, 2, CX18_AV_SVIDEO_LUMA7 | CX18_AV_SVIDEO_CHROMA8 }, { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE6 }, - { CX18_CARD_INPUT_COMPOSITE3, 2, CX18_AV_COMPOSITE3 }, }, .audio_inputs = { { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 }, - { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 0 }, - { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL1, 0 }, + { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 1 }, + { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL2, 1 }, }, - .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL1, 0 }, .tuners = { /* XC3028 tuner */ { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, }, + /* FIXME - the FM radio is just a guess and driver doesn't use SIF */ + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 2 }, .ddr = { - /* Probably Samsung K4D263238G-VC33 memory */ - .chip_config = 0x003, - .refresh = 0x30c, - .timing1 = 0x23230b73, - .timing2 = 0x08, + /* Hynix HY5DU283222B DDR RAM */ + .chip_config = 0x303, + .refresh = 0x3bd, + .timing1 = 0x36320966, + .timing2 = 0x1f, .tune_lane = 0, .initial_emrs = 2, }, + .gpio_init.initial_value = 0x1, + .gpio_init.direction = 0x3, + /* FIXME - these GPIO's are just guesses */ + .gpio_audio_input = { .mask = 0x3, + .tuner = 0x1, + .linein = 0x3, + .radio = 0x1 }, .xceive_pin = 0, .pci_list = cx18_pci_mpc718, .i2c = &cx18_i2c_std, diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c index 8e35c3aed54..93f0dae0135 100644 --- a/drivers/media/video/cx18/cx18-controls.c +++ b/drivers/media/video/cx18/cx18-controls.c @@ -20,6 +20,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA */ +#include <linux/kernel.h> #include "cx18-driver.h" #include "cx18-cards.h" @@ -61,6 +62,8 @@ int cx18_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl) switch (qctrl->id) { /* Standard V4L2 controls */ + case V4L2_CID_USER_CLASS: + return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); case V4L2_CID_BRIGHTNESS: case V4L2_CID_HUE: case V4L2_CID_SATURATION: @@ -315,7 +318,7 @@ int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) idx = p.audio_properties & 0x03; /* The audio clock of the digitizer must match the codec sample rate otherwise you get some very strange effects. */ - if (idx < sizeof(freqs)) + if (idx < ARRAY_SIZE(freqs)) cx18_call_all(cx, audio, s_clock_freq, freqs[idx]); return err; } diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c index 6ea3fe623ef..51a0c33b25b 100644 --- a/drivers/media/video/cx18/cx18-dvb.c +++ b/drivers/media/video/cx18/cx18-dvb.c @@ -30,6 +30,10 @@ #include "s5h1409.h" #include "mxl5005s.h" #include "zl10353.h" + +#include <linux/firmware.h> +#include "mt352.h" +#include "mt352_priv.h" #include "tuner-xc2028.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -38,6 +42,11 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); #define CX18_CLOCK_ENABLE2 0xc71024 #define CX18_DMUX_CLK_MASK 0x0080 +/* + * CX18_CARD_HVR_1600_ESMT + * CX18_CARD_HVR_1600_SAMSUNG + */ + static struct mxl5005s_config hauppauge_hvr1600_tuner = { .i2c_address = 0xC6 >> 1, .if_freq = IF_FREQ_5380000HZ, @@ -65,6 +74,9 @@ static struct s5h1409_config hauppauge_hvr1600_config = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK }; +/* + * CX18_CARD_LEADTEK_DVR3100H + */ /* Information/confirmation of proper config values provided by Terry Wu */ static struct zl10353_config leadtek_dvr3100h_demod = { .demod_address = 0x1e >> 1, /* Datasheet suggested straps */ @@ -74,6 +86,121 @@ static struct zl10353_config leadtek_dvr3100h_demod = { .disable_i2c_gate_ctrl = 1, /* Disable the I2C gate */ }; +/* + * CX18_CARD_YUAN_MPC718 + */ +/* + * Due to + * + * 1. an absence of information on how to prgram the MT352 + * 2. the Linux mt352 module pushing MT352 initialzation off onto us here + * + * We have to use an init sequence that *you* must extract from the Windows + * driver (yuanrap.sys) and which we load as a firmware. + * + * If someone can provide me with a Zarlink MT352 (Intel CE6352?) Design Manual + * with chip programming details, then I can remove this annoyance. + */ +static int yuan_mpc718_mt352_reqfw(struct cx18_stream *stream, + const struct firmware **fw) +{ + struct cx18 *cx = stream->cx; + const char *fn = "dvb-cx18-mpc718-mt352.fw"; + int ret; + + ret = request_firmware(fw, fn, &cx->pci_dev->dev); + if (ret) + CX18_ERR("Unable to open firmware file %s\n", fn); + else { + size_t sz = (*fw)->size; + if (sz < 2 || sz > 64 || (sz % 2) != 0) { + CX18_ERR("Firmware %s has a bad size: %lu bytes\n", + fn, (unsigned long) sz); + ret = -EILSEQ; + release_firmware(*fw); + *fw = NULL; + } + } + + if (ret) { + CX18_ERR("The MPC718 board variant with the MT352 DVB-T" + "demodualtor will not work without it\n"); + CX18_ERR("Run 'linux/Documentation/dvb/get_dvb_firmware " + "mpc718' if you need the firmware\n"); + } + return ret; +} + +static int yuan_mpc718_mt352_init(struct dvb_frontend *fe) +{ + struct cx18_dvb *dvb = container_of(fe->dvb, + struct cx18_dvb, dvb_adapter); + struct cx18_stream *stream = container_of(dvb, struct cx18_stream, dvb); + const struct firmware *fw = NULL; + int ret; + int i; + u8 buf[3]; + + ret = yuan_mpc718_mt352_reqfw(stream, &fw); + if (ret) + return ret; + + /* Loop through all the register-value pairs in the firmware file */ + for (i = 0; i < fw->size; i += 2) { + buf[0] = fw->data[i]; + /* Intercept a few registers we want to set ourselves */ + switch (buf[0]) { + case TRL_NOMINAL_RATE_0: + /* Set our custom OFDM bandwidth in the case below */ + break; + case TRL_NOMINAL_RATE_1: + /* 6 MHz: 64/7 * 6/8 / 20.48 * 2^16 = 0x55b6.db6 */ + /* 7 MHz: 64/7 * 7/8 / 20.48 * 2^16 = 0x6400 */ + /* 8 MHz: 64/7 * 8/8 / 20.48 * 2^16 = 0x7249.249 */ + buf[1] = 0x72; + buf[2] = 0x49; + mt352_write(fe, buf, 3); + break; + case INPUT_FREQ_0: + /* Set our custom IF in the case below */ + break; + case INPUT_FREQ_1: + /* 4.56 MHz IF: (20.48 - 4.56)/20.48 * 2^14 = 0x31c0 */ + buf[1] = 0x31; + buf[2] = 0xc0; + mt352_write(fe, buf, 3); + break; + default: + /* Pass through the register-value pair from the fw */ + buf[1] = fw->data[i+1]; + mt352_write(fe, buf, 2); + break; + } + } + + buf[0] = (u8) TUNER_GO; + buf[1] = 0x01; /* Go */ + mt352_write(fe, buf, 2); + release_firmware(fw); + return 0; +} + +static struct mt352_config yuan_mpc718_mt352_demod = { + .demod_address = 0x1e >> 1, + .adc_clock = 20480, /* 20.480 MHz */ + .if2 = 4560, /* 4.560 MHz */ + .no_tuner = 1, /* XC3028 is not behind the gate */ + .demod_init = yuan_mpc718_mt352_init, +}; + +static struct zl10353_config yuan_mpc718_zl10353_demod = { + .demod_address = 0x1e >> 1, /* Datasheet suggested straps */ + .if2 = 45600, /* 4.560 MHz IF from the XC3028 */ + .parallel_ts = 1, /* Not a serial TS */ + .no_tuner = 1, /* XC3028 is not behind the gate */ + .disable_i2c_gate_ctrl = 1, /* Disable the I2C gate */ +}; + static int dvb_register(struct cx18_stream *stream); /* Kernel DVB framework calls this when the feed needs to start. @@ -113,6 +240,7 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed) break; case CX18_CARD_LEADTEK_DVR3100H: + case CX18_CARD_YUAN_MPC718: default: /* Assumption - Parallel transport - Signalling * undefined or default. @@ -326,6 +454,38 @@ static int dvb_register(struct cx18_stream *stream) fe->ops.tuner_ops.set_config(fe, &ctrl); } break; + case CX18_CARD_YUAN_MPC718: + /* + * TODO + * Apparently, these cards also could instead have a + * DiBcom demod supported by one of the db7000 drivers + */ + dvb->fe = dvb_attach(mt352_attach, + &yuan_mpc718_mt352_demod, + &cx->i2c_adap[1]); + if (dvb->fe == NULL) + dvb->fe = dvb_attach(zl10353_attach, + &yuan_mpc718_zl10353_demod, + &cx->i2c_adap[1]); + if (dvb->fe != NULL) { + struct dvb_frontend *fe; + struct xc2028_config cfg = { + .i2c_adap = &cx->i2c_adap[1], + .i2c_addr = 0xc2 >> 1, + .ctrl = NULL, + }; + static struct xc2028_ctrl ctrl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = XC3028_FE_ZARLINK456, + .type = XC2028_AUTO, + }; + + fe = dvb_attach(xc2028_attach, dvb->fe, &cfg); + if (fe != NULL && fe->ops.tuner_ops.set_config != NULL) + fe->ops.tuner_ops.set_config(fe, &ctrl); + } + break; default: /* No Digital Tv Support */ break; diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c index 6a9464079b4..28f48f41f21 100644 --- a/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -1052,22 +1052,13 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, /* Set resolution of the video */ int cx231xx_resolution_set(struct cx231xx *dev) { - int width, height; - u32 hscale, vscale; - int status = 0; - - width = dev->width; - height = dev->height; - - get_scale(dev, width, height, &hscale, &vscale); - /* set horzontal scale */ - status = vid_blk_write_word(dev, HSCALE_CTRL, hscale); + int status = vid_blk_write_word(dev, HSCALE_CTRL, dev->hscale); + if (status) + return status; /* set vertical scale */ - status = vid_blk_write_word(dev, VSCALE_CTRL, vscale); - - return status; + return vid_blk_write_word(dev, VSCALE_CTRL, dev->vscale); } /****************************************************************************** @@ -2055,7 +2046,7 @@ int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) { - int rc; + int rc = -1; u32 ep_mask = -1; struct pcb_config *pcb_config; diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c index a23ae73fe63..609bae6098d 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/video/cx231xx/cx231xx-video.c @@ -893,9 +893,9 @@ static int check_dev(struct cx231xx *dev) return 0; } -void get_scale(struct cx231xx *dev, - unsigned int width, unsigned int height, - unsigned int *hscale, unsigned int *vscale) +static void get_scale(struct cx231xx *dev, + unsigned int width, unsigned int height, + unsigned int *hscale, unsigned int *vscale) { unsigned int maxw = norm_maxw(dev); unsigned int maxh = norm_maxh(dev); @@ -907,10 +907,6 @@ void get_scale(struct cx231xx *dev, *vscale = (((unsigned long)maxh) << 12) / height - 4096L; if (*vscale >= 0x4000) *vscale = 0x3fff; - - dev->hscale = *hscale; - dev->vscale = *vscale; - } /* ------------------------------------------------------------------ @@ -955,8 +951,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; - int width = f->fmt.pix.width; - int height = f->fmt.pix.height; + unsigned int width = f->fmt.pix.width; + unsigned int height = f->fmt.pix.height; unsigned int maxw = norm_maxw(dev); unsigned int maxh = norm_maxh(dev); unsigned int hscale, vscale; @@ -971,17 +967,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, /* width must even because of the YUYV format height must be even because of interlacing */ - height &= 0xfffe; - width &= 0xfffe; - - if (unlikely(height < 32)) - height = 32; - if (unlikely(height > maxh)) - height = maxh; - if (unlikely(width < 48)) - width = 48; - if (unlikely(width > maxw)) - width = maxw; + v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh, 1, 0); get_scale(dev, width, height, &hscale, &vscale); diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h index e38eb2d425f..a0f823ac6b8 100644 --- a/drivers/media/video/cx231xx/cx231xx.h +++ b/drivers/media/video/cx231xx/cx231xx.h @@ -722,9 +722,6 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input); int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input); int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev); int cx231xx_set_audio_input(struct cx231xx *dev, u8 input); -void get_scale(struct cx231xx *dev, - unsigned int width, unsigned int height, - unsigned int *hscale, unsigned int *vscale); /* Provided by cx231xx-video.c */ int cx231xx_register_extension(struct cx231xx_ops *dev); diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c index 8ded5294633..4c8e95853fa 100644 --- a/drivers/media/video/cx2341x.c +++ b/drivers/media/video/cx2341x.c @@ -500,6 +500,8 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, int err; switch (qctrl->id) { + case V4L2_CID_MPEG_CLASS: + return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); case V4L2_CID_MPEG_STREAM_TYPE: return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_STREAM_TYPE_MPEG2_PS, diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index 2943bfd32a9..1a1048b18f7 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -31,6 +31,7 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/firmware.h> +#include <linux/smp_lock.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/cx2341x.h> @@ -57,7 +58,8 @@ MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages"); #define dprintk(level, fmt, arg...)\ do { if (v4l_debug >= level) \ - printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg);\ + printk(KERN_DEBUG "%s: " fmt, \ + (dev) ? dev->name : "cx23885[?]", ## arg); \ } while (0) static struct cx23885_tvnorm cx23885_tvnorms[] = { @@ -1676,6 +1678,7 @@ static struct v4l2_file_operations mpeg_fops = { .read = mpeg_read, .poll = mpeg_poll, .mmap = mpeg_mmap, + .ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { @@ -1712,6 +1715,8 @@ static struct video_device cx23885_mpeg_template = { .fops = &mpeg_fops, .ioctl_ops = &mpeg_ioctl_ops, .minor = -1, + .tvnorms = CX23885_NORMS, + .current_norm = V4L2_STD_NTSC_M, }; void cx23885_417_unregister(struct cx23885_dev *dev) diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index e236df23370..86ac529e62b 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -45,6 +45,7 @@ #include "dibx000_common.h" #include "zl10353.h" #include "stv0900.h" +#include "stv0900_reg.h" #include "stv6110.h" #include "lnbh24.h" #include "cx24116.h" @@ -242,12 +243,22 @@ static struct tda18271_std_map hauppauge_tda18271_std_map = { .if_lvl = 6, .rfagc_top = 0x37 }, }; +static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = { + .dvbt_6 = { .if_freq = 3300, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_7 = { .if_freq = 3800, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_8 = { .if_freq = 4300, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + static struct tda18271_config hauppauge_tda18271_config = { .std_map = &hauppauge_tda18271_std_map, .gate = TDA18271_GATE_ANALOG, }; static struct tda18271_config hauppauge_hvr1200_tuner_config = { + .std_map = &hauppauge_hvr1200_tda18271_std_map, .gate = TDA18271_GATE_ANALOG, }; @@ -370,13 +381,25 @@ static struct zl10353_config dvico_fusionhdtv_xc3028 = { .disable_i2c_gate_ctrl = 1, }; +static struct stv0900_reg stv0900_ts_regs[] = { + { R0900_TSGENERAL, 0x00 }, + { R0900_P1_TSSPEED, 0x40 }, + { R0900_P2_TSSPEED, 0x40 }, + { R0900_P1_TSCFGM, 0xc0 }, + { R0900_P2_TSCFGM, 0xc0 }, + { R0900_P1_TSCFGH, 0xe0 }, + { R0900_P2_TSCFGH, 0xe0 }, + { R0900_P1_TSCFGL, 0x20 }, + { R0900_P2_TSCFGL, 0x20 }, + { 0xffff, 0xff }, /* terminate */ +}; + static struct stv0900_config netup_stv0900_config = { .demod_address = 0x68, .xtal = 27000000, .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */ .diseqc_mode = 2,/* 2/3 PWM */ - .path1_mode = 2,/*Serial continues clock */ - .path2_mode = 2,/*Serial continues clock */ + .ts_config_regs = stv0900_ts_regs, .tun1_maddress = 0,/* 0x60 */ .tun2_maddress = 3,/* 0x63 */ .tun1_adc = 1,/* 1 Vpp */ @@ -440,6 +463,30 @@ static struct xc5000_config mygica_x8506_xc5000_config = { .if_khz = 5380, }; +static int cx23885_dvb_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct cx23885_tsport *port = fe->dvb->priv; + struct cx23885_dev *dev = port->dev; + + switch (dev->board) { + case CX23885_BOARD_HAUPPAUGE_HVR1275: + switch (param->u.vsb.modulation) { + case VSB_8: + cx23885_gpio_clear(dev, GPIO_5); + break; + case QAM_64: + case QAM_256: + default: + cx23885_gpio_set(dev, GPIO_5); + break; + } + break; + } + return (port->set_frontend_save) ? + port->set_frontend_save(fe, param) : -ENODEV; +} + static int dvb_register(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; @@ -479,6 +526,12 @@ static int dvb_register(struct cx23885_tsport *port) 0x60, &dev->i2c_bus[1].i2c_adap, &hauppauge_hvr127x_config); } + + /* FIXME: temporary hack */ + /* define bridge override to set_frontend */ + port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend; + fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend; + break; case CX23885_BOARD_HAUPPAUGE_HVR1255: i2c_bus = &dev->i2c_bus[0]; @@ -736,7 +789,8 @@ static int dvb_register(struct cx23885_tsport *port) if (!dvb_attach(lnbh24_attach, fe0->dvb.frontend, &i2c_bus->i2c_adap, - LNBH24_PCL, 0, 0x09)) + LNBH24_PCL, + LNBH24_TTX, 0x09)) printk(KERN_ERR "No LNBH24 found!\n"); @@ -756,7 +810,8 @@ static int dvb_register(struct cx23885_tsport *port) if (!dvb_attach(lnbh24_attach, fe0->dvb.frontend, &i2c_bus->i2c_adap, - LNBH24_PCL, 0, 0x0a)) + LNBH24_PCL, + LNBH24_TTX, 0x0a)) printk(KERN_ERR "No LNBH24 found!\n"); diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 66bbd2e7110..5d609333630 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -26,6 +26,7 @@ #include <linux/kmod.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/kthread.h> @@ -963,15 +964,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, } f->fmt.pix.field = field; - if (f->fmt.pix.height < 32) - f->fmt.pix.height = 32; - if (f->fmt.pix.height > maxh) - f->fmt.pix.height = maxh; - if (f->fmt.pix.width < 48) - f->fmt.pix.width = 48; - if (f->fmt.pix.width > maxw) - f->fmt.pix.width = maxw; - f->fmt.pix.width &= ~0x03; + v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2, + &f->fmt.pix.height, 32, maxh, 0, 0); f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index 1a2ac518a3f..214a55e943b 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -288,6 +288,10 @@ struct cx23885_tsport { /* Allow a single tsport to have multiple frontends */ u32 num_frontends; void *port_priv; + + /* FIXME: temporary hack */ + int (*set_frontend_save) (struct dvb_frontend *, + struct dvb_frontend_parameters *); }; struct cx23885_dev { diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 44eacfb0d0d..356d6896da3 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -32,6 +32,7 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/firmware.h> +#include <linux/smp_lock.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/cx2341x.h> diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 94b7a52629d..39465301ec9 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1524,33 +1524,45 @@ static const struct cx88_board cx88_boards[] = { }, .mpeg = CX88_MPEG_DVB, }, + /* Terry Wu <terrywu2009@gmail.com> */ + /* TV Audio : set GPIO 2, 18, 19 value to 0, 1, 0 */ + /* FM Audio : set GPIO 2, 18, 19 value to 0, 0, 0 */ + /* Line-in Audio : set GPIO 2, 18, 19 value to 0, 1, 1 */ + /* Mute Audio : set GPIO 2 value to 1 */ [CX88_BOARD_WINFAST_TV2000_XP_GLOBAL] = { - .name = "Winfast TV2000 XP Global", + .name = "Leadtek TV2000 XP Global", .tuner_type = TUNER_XC2028, .tuner_addr = 0x61, + .radio_type = TUNER_XC2028, + .radio_addr = 0x61, .input = { { .type = CX88_VMUX_TELEVISION, .vmux = 0, - .gpio0 = 0x0400, /* pin 2:mute = 0 (off?) */ + .gpio0 = 0x0400, /* pin 2 = 0 */ .gpio1 = 0x0000, - .gpio2 = 0x0800, /* pin 19:audio = 0 (tv) */ - + .gpio2 = 0x0C04, /* pin 18 = 1, pin 19 = 0 */ + .gpio3 = 0x0000, }, { .type = CX88_VMUX_COMPOSITE1, .vmux = 1, - .gpio0 = 0x0400, /* probably? or 0x0404 to turn mute on */ + .gpio0 = 0x0400, /* pin 2 = 0 */ .gpio1 = 0x0000, - .gpio2 = 0x0808, /* pin 19:audio = 1 (line) */ - + .gpio2 = 0x0C0C, /* pin 18 = 1, pin 19 = 1 */ + .gpio3 = 0x0000, }, { .type = CX88_VMUX_SVIDEO, .vmux = 2, + .gpio0 = 0x0400, /* pin 2 = 0 */ + .gpio1 = 0x0000, + .gpio2 = 0x0C0C, /* pin 18 = 1, pin 19 = 1 */ + .gpio3 = 0x0000, } }, .radio = { .type = CX88_RADIO, - .gpio0 = 0x004ff, - .gpio1 = 0x010ff, - .gpio2 = 0x0ff, + .gpio0 = 0x0400, /* pin 2 = 0 */ + .gpio1 = 0x0000, + .gpio2 = 0x0C00, /* pin 18 = 0, pin 19 = 0 */ + .gpio3 = 0x0000, }, }, [CX88_BOARD_POWERCOLOR_REAL_ANGEL] = { @@ -2438,6 +2450,41 @@ static const struct cx88_subid cx88_subids[] = { .subvendor = 0x107d, .subdevice = 0x6654, .card = CX88_BOARD_WINFAST_DTV1800H, + }, { + /* PVR2000 PAL Model [107d:6630] */ + .subvendor = 0x107d, + .subdevice = 0x6630, + .card = CX88_BOARD_LEADTEK_PVR2000, + }, { + /* PVR2000 PAL Model [107d:6638] */ + .subvendor = 0x107d, + .subdevice = 0x6638, + .card = CX88_BOARD_LEADTEK_PVR2000, + }, { + /* PVR2000 NTSC Model [107d:6631] */ + .subvendor = 0x107d, + .subdevice = 0x6631, + .card = CX88_BOARD_LEADTEK_PVR2000, + }, { + /* PVR2000 NTSC Model [107d:6637] */ + .subvendor = 0x107d, + .subdevice = 0x6637, + .card = CX88_BOARD_LEADTEK_PVR2000, + }, { + /* PVR2000 NTSC Model [107d:663d] */ + .subvendor = 0x107d, + .subdevice = 0x663d, + .card = CX88_BOARD_LEADTEK_PVR2000, + }, { + /* DV2000 NTSC Model [107d:6621] */ + .subvendor = 0x107d, + .subdevice = 0x6621, + .card = CX88_BOARD_WINFAST_DV2000, + }, { + /* TV2000 XP Global [107d:6618] */ + .subvendor = 0x107d, + .subdevice = 0x6618, + .card = CX88_BOARD_WINFAST_TV2000_XP_GLOBAL, }, }; @@ -2446,12 +2493,6 @@ static const struct cx88_subid cx88_subids[] = { static void leadtek_eeprom(struct cx88_core *core, u8 *eeprom_data) { - /* This is just for the "Winfast 2000XP Expert" board ATM; I don't have data on - * any others. - * - * Byte 0 is 1 on the NTSC board. - */ - if (eeprom_data[4] != 0x7d || eeprom_data[5] != 0x10 || eeprom_data[7] != 0x66) { @@ -2459,8 +2500,19 @@ static void leadtek_eeprom(struct cx88_core *core, u8 *eeprom_data) return; } - core->board.tuner_type = (eeprom_data[6] == 0x13) ? - TUNER_PHILIPS_FM1236_MK3 : TUNER_PHILIPS_FM1216ME_MK3; + /* Terry Wu <terrywu2009@gmail.com> */ + switch (eeprom_data[6]) { + case 0x13: /* SSID 6613 for TV2000 XP Expert NTSC Model */ + case 0x21: /* SSID 6621 for DV2000 NTSC Model */ + case 0x31: /* SSID 6631 for PVR2000 NTSC Model */ + case 0x37: /* SSID 6637 for PVR2000 NTSC Model */ + case 0x3d: /* SSID 6637 for PVR2000 NTSC Model */ + core->board.tuner_type = TUNER_PHILIPS_FM1236_MK3; + break; + default: + core->board.tuner_type = TUNER_PHILIPS_FM1216ME_MK3; + break; + } info_printk(core, "Leadtek Winfast 2000XP Expert config: " "tuner=%d, eeprom[0]=0x%02x\n", @@ -2713,7 +2765,6 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core, { /* Board-specific callbacks */ switch (core->boardnr) { - case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL: case CX88_BOARD_POWERCOLOR_REAL_ANGEL: case CX88_BOARD_GENIATECH_X8000_MT: case CX88_BOARD_KWORLD_ATSC_120: @@ -2725,6 +2776,7 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core, case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO: case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: return cx88_dvico_xc2028_callback(core, command, arg); + case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL: case CX88_BOARD_WINFAST_DTV1800H: return cx88_xc3028_winfast1800h_callback(core, command, arg); } @@ -2914,6 +2966,7 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core) udelay(1000); break; + case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL: case CX88_BOARD_WINFAST_DTV1800H: /* GPIO 12 (xc3028 tuner reset) */ cx_set(MO_GP1_IO, 0x1010); @@ -2950,6 +3003,15 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl) case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: ctl->demod = XC3028_FE_OREN538; break; + case CX88_BOARD_GENIATECH_X8000_MT: + /* FIXME: For this board, the xc3028 never recovers after being + powered down (the reset GPIO probably is not set properly). + We don't have access to the hardware so we cannot determine + which GPIO is used for xc3028, so just disable power xc3028 + power management for now */ + ctl->disable_power_mgmt = 1; + break; + case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL: case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME: case CX88_BOARD_PROLINK_PV_8000GT: /* @@ -2993,6 +3055,8 @@ static void cx88_card_setup(struct cx88_core *core) if (0 == core->i2c_rc) gdi_eeprom(core, eeprom); break; + case CX88_BOARD_LEADTEK_PVR2000: + case CX88_BOARD_WINFAST_DV2000: case CX88_BOARD_WINFAST2000XP_EXPERT: if (0 == core->i2c_rc) leadtek_eeprom(core, eeprom); diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index c44e8760021..e237b507659 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -501,6 +501,7 @@ static struct zl10353_config cx88_pinnacle_hybrid_pctv = { static struct zl10353_config cx88_geniatech_x8000_mt = { .demod_address = (0x1e >> 1), .no_tuner = 1, + .disable_i2c_gate_ctrl = 1, }; static struct s5h1411_config dvico_fusionhdtv7_config = { diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index da4e3912cd3..7172dcf2a4f 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -116,6 +116,10 @@ static int cx8802_start_dma(struct cx8802_dev *dev, udelay(100); break; case CX88_BOARD_HAUPPAUGE_HVR1300: + /* Enable MPEG parallel IO and video signal pins */ + cx_write(MO_PINMUX_IO, 0x88); + cx_write(TS_SOP_STAT, 0); + cx_write(TS_VALERR_CNTRL, 0); break; case CX88_BOARD_PINNACLE_PCTV_HD_800i: /* Enable MPEG parallel IO and video signal pins */ diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 0ccac702bea..2bb54c3ef5c 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -31,6 +31,7 @@ #include <linux/kmod.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> #include <linux/delay.h> @@ -1111,15 +1112,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, } f->fmt.pix.field = field; - if (f->fmt.pix.height < 32) - f->fmt.pix.height = 32; - if (f->fmt.pix.height > maxh) - f->fmt.pix.height = maxh; - if (f->fmt.pix.width < 48) - f->fmt.pix.width = 48; - if (f->fmt.pix.width > maxw) - f->fmt.pix.width = maxw; - f->fmt.pix.width &= ~0x03; + v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2, + &f->fmt.pix.height, 32, maxh, 0, 0); f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c index ec2f45dde16..0664d111085 100644 --- a/drivers/media/video/dabusb.c +++ b/drivers/media/video/dabusb.c @@ -32,6 +32,7 @@ #include <linux/list.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/init.h> #include <asm/uaccess.h> #include <asm/atomic.h> diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index 16a5af30e9d..6524b493e03 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -8,6 +8,8 @@ config VIDEO_EM28XX select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_MT9V011 if VIDEO_HELPER_CHIPS_AUTO + ---help--- This is a video4linux driver for Empia 28xx based TV cards. diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 00cc791a9e4..1c2e544eda7 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -139,6 +139,38 @@ static struct em28xx_reg_seq kworld_330u_digital[] = { { -1, -1, -1, -1}, }; +/* Evga inDtube + GPIO0 - Enable digital power (s5h1409) - low to enable + GPIO1 - Enable analog power (tvp5150/emp202) - low to enable + GPIO4 - xc3028 reset + GOP3 - s5h1409 reset + */ +static struct em28xx_reg_seq evga_indtube_analog[] = { + {EM28XX_R08_GPIO, 0x79, 0xff, 60}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq evga_indtube_digital[] = { + {EM28XX_R08_GPIO, 0x7a, 0xff, 1}, + {EM2880_R04_GPO, 0x04, 0xff, 10}, + {EM2880_R04_GPO, 0x0c, 0xff, 1}, + { -1, -1, -1, -1}, +}; + +/* Pinnacle Hybrid Pro eb1a:2881 */ +static struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = { + {EM28XX_R08_GPIO, 0xfd, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = { + {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x04, 0xff, 100},/* zl10353 reset */ + {EM2880_R04_GPO, 0x0c, 0xff, 1}, + { -1, -1, -1, -1}, +}; + + /* Callback for the most boards */ static struct em28xx_reg_seq default_tuner_gpio[] = { {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, @@ -173,18 +205,27 @@ static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = { {EM28XX_R08_GPIO, 0xff, 0xff, 10}, { -1, -1, -1, -1}, }; + +static struct em28xx_reg_seq silvercrest_reg_seq[] = { + {EM28XX_R08_GPIO, 0xff, 0xff, 10}, + {EM28XX_R08_GPIO, 0x01, 0xf7, 10}, + { -1, -1, -1, -1}, +}; + /* * Board definitions */ struct em28xx_board em28xx_boards[] = { [EM2750_BOARD_UNKNOWN] = { - .name = "Unknown EM2750/EM2751 webcam grabber", - .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .name = "EM2710/EM2750/EM2751 webcam grabber", + .xclk = EM28XX_XCLK_FREQUENCY_20MHZ, + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, .amux = EM28XX_AMUX_VIDEO, + .gpio = silvercrest_reg_seq, } }, }, [EM2800_BOARD_UNKNOWN] = { @@ -206,13 +247,15 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_UNKNOWN] = { .name = "Unknown EM2750/28xx video grabber", .tuner_type = TUNER_ABSENT, + .is_webcam = 1, /* To enable sensor probe */ }, [EM2750_BOARD_DLCW_130] = { /* Beijing Huaqi Information Digital Technology Co., Ltd */ .name = "Huaqi DLCW-130", .valid = EM28XX_BOARD_NOT_VALIDATED, .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, @@ -413,11 +456,23 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_VIDEOLOGY_20K14XUSB] = { .name = "Videology 20K14XUSB USB2.0", .valid = EM28XX_BOARD_NOT_VALIDATED, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = 0, + .amux = EM28XX_AMUX_VIDEO, + } }, + }, + [EM2820_BOARD_SILVERCREST_WEBCAM] = { + .name = "Silvercrest Webcam 1.3mpix", + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, .amux = EM28XX_AMUX_VIDEO, + .gpio = silvercrest_reg_seq, } }, }, [EM2821_BOARD_SUPERCOMP_USB_2] = { @@ -461,7 +516,8 @@ struct em28xx_board em28xx_boards[] = { /* Beijing Huaqi Information Digital Technology Co., Ltd */ .name = "NetGMBH Cam", .valid = EM28XX_BOARD_NOT_VALIDATED, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, @@ -566,22 +622,27 @@ struct em28xx_board em28xx_boards[] = { }, [EM2861_BOARD_PLEXTOR_PX_TV100U] = { .name = "Plextor ConvertX PX-TV100U", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_TNF_5335MF, + .xclk = EM28XX_XCLK_I2S_MSB_TIMING | + EM28XX_XCLK_FREQUENCY_12MHZ, .tda9887_conf = TDA9887_PRESENT, .decoder = EM28XX_TVP5150, + .has_msp34xx = 1, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, } }, }, @@ -808,7 +869,7 @@ struct em28xx_board em28xx_boards[] = { .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, .has_dvb = 1, - .dvb_gpio = default_analog, + .dvb_gpio = default_digital, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, @@ -1211,25 +1272,26 @@ struct em28xx_board em28xx_boards[] = { }, [EM2881_BOARD_PINNACLE_HYBRID_PRO] = { .name = "Pinnacle Hybrid Pro", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_XC2028, .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, + .has_dvb = 1, + .dvb_gpio = pinnacle_hybrid_pro_digital, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_VIDEO, - .gpio = default_analog, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, .amux = EM28XX_AMUX_LINE_IN, - .gpio = default_analog, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, .amux = EM28XX_AMUX_LINE_IN, - .gpio = default_analog, + .gpio = pinnacle_hybrid_pro_analog, } }, }, [EM2882_BOARD_PINNACLE_HYBRID_PRO] = { @@ -1449,6 +1511,33 @@ struct em28xx_board em28xx_boards[] = { .gpio = terratec_av350_unmute_gpio, } }, }, + [EM2882_BOARD_EVGA_INDTUBE] = { + .name = "Evga inDtube", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */ + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = evga_indtube_digital, + .ir_codes = ir_codes_evga_indtube, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = evga_indtube_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = evga_indtube_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = evga_indtube_analog, + } }, + }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -1460,6 +1549,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2750_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2800), .driver_info = EM2800_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2710), + .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2820), .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2821), @@ -1571,6 +1662,8 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = { {0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF}, {0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028}, {0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028}, + {0xcee44a99, EM2882_BOARD_EVGA_INDTUBE, TUNER_XC2028}, + {0xb8846b20, EM2881_BOARD_PINNACLE_HYBRID_PRO, TUNER_XC2028}, }; /* I2C devicelist hash table for devices with generic USB IDs */ @@ -1593,6 +1686,11 @@ static unsigned short tvp5150_addrs[] = { I2C_CLIENT_END }; +static unsigned short mt9v011_addrs[] = { + 0xba >> 1, + I2C_CLIENT_END +}; + static unsigned short msp3400_addrs[] = { 0x80 >> 1, 0x88 >> 1, @@ -1632,65 +1730,150 @@ static inline void em28xx_set_model(struct em28xx *dev) EM28XX_I2C_FREQ_100_KHZ; } -/* Since em28xx_pre_card_setup() requires a proper dev->model, - * this won't work for boards with generic PCI IDs + +/* FIXME: Should be replaced by a proper mt9m111 driver */ +static int em28xx_initialize_mt9m111(struct em28xx *dev) +{ + int i; + unsigned char regs[][3] = { + { 0x0d, 0x00, 0x01, }, /* reset and use defaults */ + { 0x0d, 0x00, 0x00, }, + { 0x0a, 0x00, 0x21, }, + { 0x21, 0x04, 0x00, }, /* full readout speed, no row/col skipping */ + }; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client, ®s[i][0], 3); + + return 0; +} + + +/* FIXME: Should be replaced by a proper mt9m001 driver */ +static int em28xx_initialize_mt9m001(struct em28xx *dev) +{ + int i; + unsigned char regs[][3] = { + { 0x0d, 0x00, 0x01, }, + { 0x0d, 0x00, 0x00, }, + { 0x04, 0x05, 0x00, }, /* hres = 1280 */ + { 0x03, 0x04, 0x00, }, /* vres = 1024 */ + { 0x20, 0x11, 0x00, }, + { 0x06, 0x00, 0x10, }, + { 0x2b, 0x00, 0x24, }, + { 0x2e, 0x00, 0x24, }, + { 0x35, 0x00, 0x24, }, + { 0x2d, 0x00, 0x20, }, + { 0x2c, 0x00, 0x20, }, + { 0x09, 0x0a, 0xd4, }, + { 0x35, 0x00, 0x57, }, + }; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client, ®s[i][0], 3); + + return 0; +} + +/* HINT method: webcam I2C chips + * + * This method works for webcams with Micron sensors */ -void em28xx_pre_card_setup(struct em28xx *dev) +static int em28xx_hint_sensor(struct em28xx *dev) { int rc; + char *sensor_name; + unsigned char cmd; + __be16 version_be; + u16 version; + + /* Micron sensor detection */ + dev->i2c_client.addr = 0xba >> 1; + cmd = 0; + i2c_master_send(&dev->i2c_client, &cmd, 1); + rc = i2c_master_recv(&dev->i2c_client, (char *)&version_be, 2); + if (rc != 2) + return -EINVAL; + + version = be16_to_cpu(version_be); + switch (version) { + case 0x8232: /* mt9v011 640x480 1.3 Mpix sensor */ + case 0x8243: /* mt9v011 rev B 640x480 1.3 Mpix sensor */ + dev->model = EM2820_BOARD_SILVERCREST_WEBCAM; + em28xx_set_model(dev); + + sensor_name = "mt9v011"; + dev->em28xx_sensor = EM28XX_MT9V011; + dev->sensor_xres = 640; + dev->sensor_yres = 480; + /* + * FIXME: mt9v011 uses I2S speed as xtal clk - at least with + * the Silvercrest cam I have here for testing - for higher + * resolutions, a high clock cause horizontal artifacts, so we + * need to use a lower xclk frequency. + * Yet, it would be possible to adjust xclk depending on the + * desired resolution, since this affects directly the + * frame rate. + */ + dev->board.xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ; + dev->sensor_xtal = 4300000; - em28xx_set_model(dev); + /* probably means GRGB 16 bit bayer */ + dev->vinmode = 0x0d; + dev->vinctl = 0x00; - em28xx_info("Identified as %s (card=%d)\n", - dev->board.name, dev->model); + break; - /* Set the default GPO/GPIO for legacy devices */ - dev->reg_gpo_num = EM2880_R04_GPO; - dev->reg_gpio_num = EM28XX_R08_GPIO; + case 0x143a: /* MT9M111 as found in the ECS G200 */ + dev->model = EM2750_BOARD_UNKNOWN; + em28xx_set_model(dev); - dev->wait_after_write = 5; + sensor_name = "mt9m111"; + dev->board.xclk = EM28XX_XCLK_FREQUENCY_48MHZ; + dev->em28xx_sensor = EM28XX_MT9M111; + em28xx_initialize_mt9m111(dev); + dev->sensor_xres = 640; + dev->sensor_yres = 512; - /* Based on the Chip ID, set the device configuration */ - rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID); - if (rc > 0) { - dev->chip_id = rc; + dev->vinmode = 0x0a; + dev->vinctl = 0x00; - switch (dev->chip_id) { - case CHIP_ID_EM2750: - em28xx_info("chip ID is em2750\n"); - break; - case CHIP_ID_EM2820: - em28xx_info("chip ID is em2820\n"); - break; - case CHIP_ID_EM2840: - em28xx_info("chip ID is em2840\n"); - break; - case CHIP_ID_EM2860: - em28xx_info("chip ID is em2860\n"); - break; - case CHIP_ID_EM2870: - em28xx_info("chip ID is em2870\n"); - dev->wait_after_write = 0; - break; - case CHIP_ID_EM2874: - em28xx_info("chip ID is em2874\n"); - dev->reg_gpio_num = EM2874_R80_GPIO; - dev->wait_after_write = 0; - break; - case CHIP_ID_EM2883: - em28xx_info("chip ID is em2882/em2883\n"); - dev->wait_after_write = 0; - break; - default: - em28xx_info("em28xx chip ID = %d\n", dev->chip_id); - } + break; + + case 0x8431: + dev->model = EM2750_BOARD_UNKNOWN; + em28xx_set_model(dev); + + sensor_name = "mt9m001"; + dev->em28xx_sensor = EM28XX_MT9M001; + em28xx_initialize_mt9m001(dev); + dev->sensor_xres = 1280; + dev->sensor_yres = 1024; + + /* probably means BGGR 16 bit bayer */ + dev->vinmode = 0x0c; + dev->vinctl = 0x00; + + break; + default: + printk("Unknown Micron Sensor 0x%04x\n", version); + return -EINVAL; } - /* Prepopulate cached GPO register content */ - rc = em28xx_read_reg(dev, dev->reg_gpo_num); - if (rc >= 0) - dev->reg_gpo = rc; + /* Setup webcam defaults */ + em28xx_pre_card_setup(dev); + em28xx_errdev("Sensor is %s, using model %s entry.\n", + sensor_name, em28xx_boards[dev->model].name); + + return 0; +} + +/* Since em28xx_pre_card_setup() requires a proper dev->model, + * this won't work for boards with generic PCI IDs + */ +void em28xx_pre_card_setup(struct em28xx *dev) +{ /* Set the initial XCLK and I2C clock values based on the board definition */ em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f); @@ -1700,9 +1883,8 @@ void em28xx_pre_card_setup(struct em28xx *dev) /* request some modules */ switch (dev->model) { case EM2861_BOARD_PLEXTOR_PX_TV100U: - /* FIXME guess */ - /* Turn on analog audio output */ - em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd); + /* Sets the msp34xx I2S speed */ + dev->i2s_speed = 2048000; break; case EM2861_BOARD_KWORLD_PVRTV_300U: case EM2880_BOARD_KWORLD_DVB_305U: @@ -1814,6 +1996,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) ctl->demod = XC3028_FE_ZARLINK456; break; case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2881_BOARD_PINNACLE_HYBRID_PRO: ctl->demod = XC3028_FE_ZARLINK456; break; case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: @@ -1834,6 +2017,10 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) ctl->demod = XC3028_FE_CHINA; ctl->fname = XC2028_DEFAULT_FIRMWARE; break; + case EM2882_BOARD_EVGA_INDTUBE: + ctl->demod = XC3028_FE_CHINA; + ctl->fname = XC3028L_DEFAULT_FIRMWARE; + break; default: ctl->demod = XC3028_FE_OREN538; } @@ -2035,7 +2222,20 @@ void em28xx_register_i2c_ir(struct em28xx *dev) void em28xx_card_setup(struct em28xx *dev) { - em28xx_set_model(dev); + /* + * If the device can be a webcam, seek for a sensor. + * If sensor is not found, then it isn't a webcam. + */ + if (dev->board.is_webcam) { + if (em28xx_hint_sensor(dev) < 0) + dev->board.is_webcam = 0; + else + dev->progressive = 1; + } else + em28xx_set_model(dev); + + em28xx_info("Identified as %s (card=%d)\n", + dev->board.name, dev->model); dev->tuner_type = em28xx_boards[dev->model].tuner_type; if (em28xx_boards[dev->model].tuner_addr) @@ -2101,6 +2301,13 @@ void em28xx_card_setup(struct em28xx *dev) case EM2880_BOARD_MSI_DIGIVOX_AD: if (!em28xx_hint_board(dev)) em28xx_set_model(dev); + + /* In cases where we had to use a board hint, the call to + em28xx_set_mode() in em28xx_pre_card_setup() was a no-op, + so make the call now so the analog GPIOs are set properly + before probing the i2c bus. */ + em28xx_gpio_set(dev, dev->board.tuner_gpio); + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); break; } @@ -2133,6 +2340,15 @@ void em28xx_card_setup(struct em28xx *dev) v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tvp5150", "tvp5150", tvp5150_addrs); + if (dev->em28xx_sensor == EM28XX_MT9V011) { + struct v4l2_subdev *sd; + + sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, + &dev->i2c_adap, "mt9v011", "mt9v011", mt9v011_addrs); + v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal); + } + + if (dev->board.adecoder == EM28XX_TVAUDIO) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tvaudio", "tvaudio", dev->board.tvaudio_addr); @@ -2166,7 +2382,9 @@ void em28xx_card_setup(struct em28xx *dev) } em28xx_tuner_setup(dev); - em28xx_ir_init(dev); + + if(!disable_ir) + em28xx_ir_init(dev); } @@ -2232,7 +2450,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, int minor) { struct em28xx *dev = *devhandle; - int retval = -ENOMEM; + int retval; int errCode; dev->udev = udev; @@ -2249,6 +2467,58 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->em28xx_read_reg_req = em28xx_read_reg_req; dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800; + em28xx_set_model(dev); + + /* Set the default GPO/GPIO for legacy devices */ + dev->reg_gpo_num = EM2880_R04_GPO; + dev->reg_gpio_num = EM28XX_R08_GPIO; + + dev->wait_after_write = 5; + + /* Based on the Chip ID, set the device configuration */ + retval = em28xx_read_reg(dev, EM28XX_R0A_CHIPID); + if (retval > 0) { + dev->chip_id = retval; + + switch (dev->chip_id) { + case CHIP_ID_EM2710: + em28xx_info("chip ID is em2710\n"); + break; + case CHIP_ID_EM2750: + em28xx_info("chip ID is em2750\n"); + break; + case CHIP_ID_EM2820: + em28xx_info("chip ID is em2820 (or em2710)\n"); + break; + case CHIP_ID_EM2840: + em28xx_info("chip ID is em2840\n"); + break; + case CHIP_ID_EM2860: + em28xx_info("chip ID is em2860\n"); + break; + case CHIP_ID_EM2870: + em28xx_info("chip ID is em2870\n"); + dev->wait_after_write = 0; + break; + case CHIP_ID_EM2874: + em28xx_info("chip ID is em2874\n"); + dev->reg_gpio_num = EM2874_R80_GPIO; + dev->wait_after_write = 0; + break; + case CHIP_ID_EM2883: + em28xx_info("chip ID is em2882/em2883\n"); + dev->wait_after_write = 0; + break; + default: + em28xx_info("em28xx chip ID = %d\n", dev->chip_id); + } + } + + /* Prepopulate cached GPO register content */ + retval = em28xx_read_reg(dev, dev->reg_gpo_num); + if (retval >= 0) + dev->reg_gpo = retval; + em28xx_pre_card_setup(dev); if (!dev->board.is_em2800) { @@ -2277,6 +2547,12 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, return errCode; } + /* + * Default format, used for tvp5150 or saa711x output formats + */ + dev->vinmode = 0x10; + dev->vinctl = 0x11; + /* Do board specific init and eeprom reading */ em28xx_card_setup(dev); @@ -2517,6 +2793,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, retval = em28xx_init_dev(&dev, udev, interface, nr); if (retval) { em28xx_devused &= ~(1<<dev->devno); + mutex_unlock(&dev->lock); kfree(dev); goto err; } diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index c8d7ce8fbd3..98e140b5d95 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -632,6 +632,9 @@ int em28xx_capture_start(struct em28xx *dev, int start) return rc; } + if (dev->board.is_webcam) + rc = em28xx_write_reg(dev, 0x13, 0x0c); + /* enable video capture */ rc = em28xx_write_reg(dev, 0x48, 0x00); @@ -650,15 +653,15 @@ int em28xx_set_outfmt(struct em28xx *dev) int ret; ret = em28xx_write_reg_bits(dev, EM28XX_R27_OUTFMT, - dev->format->reg | 0x20, 0x3f); + dev->format->reg | 0x20, 0xff); if (ret < 0) - return ret; + return ret; - ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x10); + ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, dev->vinmode); if (ret < 0) return ret; - return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11); + return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, dev->vinctl); } static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, @@ -695,13 +698,16 @@ static int em28xx_scaler_set(struct em28xx *dev, u16 h, u16 v) { u8 mode; /* the em2800 scaler only supports scaling down to 50% */ - if (dev->board.is_em2800) + + if (dev->board.is_em2800) { mode = (v ? 0x20 : 0x00) | (h ? 0x10 : 0x00); - else { + } else { u8 buf[2]; + buf[0] = h; buf[1] = h >> 8; em28xx_write_regs(dev, EM28XX_R30_HSCALELOW, (char *)buf, 2); + buf[0] = v; buf[1] = v >> 8; em28xx_write_regs(dev, EM28XX_R32_VSCALELOW, (char *)buf, 2); @@ -717,11 +723,17 @@ int em28xx_resolution_set(struct em28xx *dev) { int width, height; width = norm_maxw(dev); - height = norm_maxh(dev) >> 1; + height = norm_maxh(dev); + + if (!dev->progressive) + height >>= norm_maxh(dev); em28xx_set_outfmt(dev); + + em28xx_accumulator_set(dev, 1, (width - 4) >> 2, 1, (height - 4) >> 2); em28xx_capture_area_set(dev, 0, 0, width >> 2, height >> 2); + return em28xx_scaler_set(dev, dev->hscale, dev->vscale); } diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index 563dd2b1c8e..d603575431b 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -31,6 +31,8 @@ #include "lgdt330x.h" #include "zl10353.h" #include "s5h1409.h" +#include "mt352.h" +#include "mt352_priv.h" /* FIXME */ MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); @@ -243,6 +245,14 @@ static struct s5h1409_config em28xx_s5h1409_with_xc3028 = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK }; +static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .disable_i2c_gate_ctrl = 1, + .parallel_ts = 1, + .if2 = 45600, +}; + #ifdef EM28XX_DRX397XD_SUPPORT /* [TODO] djh - not sure yet what the device config needs to contain */ static struct drx397xD_config em28xx_drx397xD_with_xc3028 = { @@ -250,6 +260,41 @@ static struct drx397xD_config em28xx_drx397xD_with_xc3028 = { }; #endif +static int mt352_terratec_xs_init(struct dvb_frontend *fe) +{ + /* Values extracted from a USB trace of the Terratec Windows driver */ + static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x2c }; + static u8 reset[] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0xa0 }; + static u8 input_freq_cfg[] = { INPUT_FREQ_1, 0x31, 0xb8 }; + static u8 rs_err_cfg[] = { RS_ERR_PER_1, 0x00, 0x4d }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + static u8 trl_nom_cfg[] = { TRL_NOMINAL_RATE_1, 0x64, 0x00 }; + static u8 tps_given_cfg[] = { TPS_GIVEN_1, 0x40, 0x80, 0x50 }; + static u8 tuner_go[] = { TUNER_GO, 0x01}; + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, input_freq_cfg, sizeof(input_freq_cfg)); + mt352_write(fe, rs_err_cfg, sizeof(rs_err_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + mt352_write(fe, trl_nom_cfg, sizeof(trl_nom_cfg)); + mt352_write(fe, tps_given_cfg, sizeof(tps_given_cfg)); + mt352_write(fe, tuner_go, sizeof(tuner_go)); + return 0; +} + +static struct mt352_config terratec_xs_mt352_cfg = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .if2 = 45600, + .demod_init = mt352_terratec_xs_init, +}; + /* ------------------------------------------------------------------ */ static int attach_xc3028(u8 addr, struct em28xx *dev) @@ -432,10 +477,7 @@ static int dvb_init(struct em28xx *dev) goto out_free; } break; - case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: - case EM2880_BOARD_TERRATEC_HYBRID_XS: case EM2880_BOARD_KWORLD_DVB_310U: - case EM2880_BOARD_EMPIRE_DUAL_TV: dvb->frontend = dvb_attach(zl10353_attach, &em28xx_zl10353_with_xc3028, &dev->i2c_adap); @@ -444,7 +486,36 @@ static int dvb_init(struct em28xx *dev) goto out_free; } break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + case EM2880_BOARD_EMPIRE_DUAL_TV: + dvb->frontend = dvb_attach(zl10353_attach, + &em28xx_zl10353_xc3028_no_i2c_gate, + &dev->i2c_adap); + if (attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2881_BOARD_PINNACLE_HYBRID_PRO: + dvb->frontend = dvb_attach(zl10353_attach, + &em28xx_zl10353_xc3028_no_i2c_gate, + &dev->i2c_adap); + if (dvb->frontend == NULL) { + /* This board could have either a zl10353 or a mt352. + If the chip id isn't for zl10353, try mt352 */ + dvb->frontend = dvb_attach(mt352_attach, + &terratec_xs_mt352_cfg, + &dev->i2c_adap); + } + + if (attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; case EM2883_BOARD_KWORLD_HYBRID_330U: + case EM2882_BOARD_EVGA_INDTUBE: dvb->frontend = dvb_attach(s5h1409_attach, &em28xx_s5h1409_with_xc3028, &dev->i2c_adap); diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c index 2c86fcf089f..27e33a287df 100644 --- a/drivers/media/video/em28xx/em28xx-i2c.c +++ b/drivers/media/video/em28xx/em28xx-i2c.c @@ -483,7 +483,7 @@ static char *i2c_devs[128] = { [0xa0 >> 1] = "eeprom", [0xb0 >> 1] = "tda9874", [0xb8 >> 1] = "tvp5150a", - [0xba >> 1] = "tvp5150a", + [0xba >> 1] = "webcam sensor or tvp5150a", [0xc0 >> 1] = "tuner (analog)", [0xc2 >> 1] = "tuner (analog)", [0xc4 >> 1] = "tuner (analog)", diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h index a2676d63cfd..6bf84bd787d 100644 --- a/drivers/media/video/em28xx/em28xx-reg.h +++ b/drivers/media/video/em28xx/em28xx-reg.h @@ -176,7 +176,8 @@ /* FIXME: Need to be populated with the other chip ID's */ enum em28xx_chip_id { - CHIP_ID_EM2820 = 18, /* Also used by em2710 */ + CHIP_ID_EM2710 = 17, + CHIP_ID_EM2820 = 18, /* Also used by some em2710 */ CHIP_ID_EM2840 = 20, CHIP_ID_EM2750 = 33, CHIP_ID_EM2860 = 34, diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 882796e84db..ab079d9256c 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -90,10 +90,35 @@ MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); /* supported video standards */ static struct em28xx_fmt format[] = { { - .name = "16bpp YUY2, 4:2:2, packed", + .name = "16 bpp YUY2, 4:2:2, packed", .fourcc = V4L2_PIX_FMT_YUYV, .depth = 16, .reg = EM28XX_OUTFMT_YUV422_Y0UY1V, + }, { + .name = "16 bpp RGB 565, LE", + .fourcc = V4L2_PIX_FMT_RGB565, + .depth = 16, + .reg = EM28XX_OUTFMT_RGB_16_656, + }, { + .name = "8 bpp Bayer BGBG..GRGR", + .fourcc = V4L2_PIX_FMT_SBGGR8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_BGBG, + }, { + .name = "8 bpp Bayer GRGR..BGBG", + .fourcc = V4L2_PIX_FMT_SGRBG8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_GRGR, + }, { + .name = "8 bpp Bayer GBGB..RGRG", + .fourcc = V4L2_PIX_FMT_SGBRG8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_GBGB, + }, { + .name = "12 bpp YUV411", + .fourcc = V4L2_PIX_FMT_YUV411P, + .depth = 12, + .reg = EM28XX_OUTFMT_YUV411, }, }; @@ -169,15 +194,24 @@ static void em28xx_copy_video(struct em28xx *dev, startread = p; remain = len; - /* Interlaces frame */ - if (buf->top_field) + if (dev->progressive) fieldstart = outp; - else - fieldstart = outp + bytesperline; + else { + /* Interlaces two half frames */ + if (buf->top_field) + fieldstart = outp; + else + fieldstart = outp + bytesperline; + } linesdone = dma_q->pos / bytesperline; currlinedone = dma_q->pos % bytesperline; - offset = linesdone * bytesperline * 2 + currlinedone; + + if (dev->progressive) + offset = linesdone * bytesperline + currlinedone; + else + offset = linesdone * bytesperline * 2 + currlinedone; + startwrite = fieldstart + offset; lencopy = bytesperline - currlinedone; lencopy = lencopy > remain ? remain : lencopy; @@ -351,7 +385,7 @@ static inline int em28xx_isoc_copy(struct em28xx *dev, struct urb *urb) em28xx_isocdbg("Video frame %d, length=%i, %s\n", p[2], len, (p[2] & 1) ? "odd" : "even"); - if (!(p[2] & 1)) { + if (dev->progressive || !(p[2] & 1)) { if (buf != NULL) buffer_filled(dev, dma_q, buf); get_next_buf(dma_q, &buf); @@ -632,8 +666,8 @@ static void get_scale(struct em28xx *dev, unsigned int width, unsigned int height, unsigned int *hscale, unsigned int *vscale) { - unsigned int maxw = norm_maxw(dev); - unsigned int maxh = norm_maxh(dev); + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); *hscale = (((unsigned long)maxw) << 12) / width - 4096L; if (*hscale >= 0x4000) @@ -664,7 +698,10 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* FIXME: TOP? NONE? BOTTOM? ALTENATE? */ - f->fmt.pix.field = dev->interlaced ? + if (dev->progressive) + f->fmt.pix.field = V4L2_FIELD_NONE; + else + f->fmt.pix.field = dev->interlaced ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; mutex_unlock(&dev->lock); @@ -687,8 +724,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - int width = f->fmt.pix.width; - int height = f->fmt.pix.height; + unsigned int width = f->fmt.pix.width; + unsigned int height = f->fmt.pix.height; unsigned int maxw = norm_maxw(dev); unsigned int maxh = norm_maxh(dev); unsigned int hscale, vscale; @@ -701,34 +738,20 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, return -EINVAL; } - /* width must even because of the YUYV format - height must be even because of interlacing */ - height &= 0xfffe; - width &= 0xfffe; - - if (unlikely(height < 32)) - height = 32; - if (unlikely(height > maxh)) - height = maxh; - if (unlikely(width < 48)) - width = 48; - if (unlikely(width > maxw)) - width = maxw; - if (dev->board.is_em2800) { /* the em2800 can only scale down to 50% */ - if (height % (maxh / 2)) - height = maxh; - if (width % (maxw / 2)) - width = maxw; - /* according to empiatech support */ - /* the MaxPacketSize is to small to support */ - /* framesizes larger than 640x480 @ 30 fps */ - /* or 640x576 @ 25 fps. As this would cut */ - /* of a part of the image we prefer */ - /* 360x576 or 360x480 for now */ + height = height > (3 * maxh / 4) ? maxh : maxh / 2; + width = width > (3 * maxw / 4) ? maxw : maxw / 2; + /* According to empiatech support the MaxPacketSize is too small + * to support framesizes larger than 640x480 @ 30 fps or 640x576 + * @ 25 fps. As this would cut of a part of the image we prefer + * 360x576 or 360x480 for now */ if (width == maxw && height == maxh) width /= 2; + } else { + /* width must even because of the YUYV format + height must be even because of interlacing */ + v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh, 1, 0); } get_scale(dev, width, height, &hscale, &vscale); @@ -742,7 +765,33 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - f->fmt.pix.field = V4L2_FIELD_INTERLACED; + if (dev->progressive) + f->fmt.pix.field = V4L2_FIELD_NONE; + else + f->fmt.pix.field = dev->interlaced ? + V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; + + return 0; +} + +static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc, + unsigned width, unsigned height) +{ + struct em28xx_fmt *fmt; + + fmt = format_by_fourcc(fourcc); + if (!fmt) + return -EINVAL; + + dev->format = fmt; + dev->width = width; + dev->height = height; + + /* set new image size */ + get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); + + em28xx_set_alternate(dev); + em28xx_resolution_set(dev); return 0; } @@ -753,7 +802,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; int rc; - struct em28xx_fmt *fmt; rc = check_dev(dev); if (rc < 0) @@ -763,12 +811,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, vidioc_try_fmt_vid_cap(file, priv, f); - fmt = format_by_fourcc(f->fmt.pix.pixelformat); - if (!fmt) { - rc = -EINVAL; - goto out; - } - if (videobuf_queue_is_busy(&fh->vb_vidq)) { em28xx_errdev("%s queue busy\n", __func__); rc = -EBUSY; @@ -781,16 +823,8 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, goto out; } - /* set new image size */ - dev->width = f->fmt.pix.width; - dev->height = f->fmt.pix.height; - dev->format = fmt; - get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); - - em28xx_set_alternate(dev); - em28xx_resolution_set(dev); - - rc = 0; + rc = em28xx_set_video_format(dev, f->fmt.pix.pixelformat, + f->fmt.pix.width, f->fmt.pix.height); out: mutex_unlock(&dev->lock); @@ -828,6 +862,41 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) return 0; } +static int vidioc_g_parm(struct file *file, void *priv, + struct v4l2_streamparm *p) +{ + struct em28xx_fh *fh = priv; + struct em28xx *dev = fh->dev; + int rc = 0; + + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (dev->board.is_webcam) + rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0, + video, g_parm, p); + else + v4l2_video_std_frame_period(dev->norm, + &p->parm.capture.timeperframe); + + return rc; +} + +static int vidioc_s_parm(struct file *file, void *priv, + struct v4l2_streamparm *p) +{ + struct em28xx_fh *fh = priv; + struct em28xx *dev = fh->dev; + + if (!dev->board.is_webcam) + return -EINVAL; + + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + return v4l2_device_call_until_err(&dev->v4l2_dev, 0, video, s_parm, p); +} + static const char *iname[] = { [EM28XX_VMUX_COMPOSITE1] = "Composite1", [EM28XX_VMUX_COMPOSITE2] = "Composite2", @@ -1606,6 +1675,7 @@ static int em28xx_v4l2_open(struct file *filp) struct em28xx *dev; enum v4l2_buf_type fh_type; struct em28xx_fh *fh; + enum v4l2_field field; dev = em28xx_get_device(minor, &fh_type, &radio); @@ -1630,11 +1700,6 @@ static int em28xx_v4l2_open(struct file *filp) filp->private_data = fh; if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) { - dev->width = norm_maxw(dev); - dev->height = norm_maxh(dev); - dev->hscale = 0; - dev->vscale = 0; - em28xx_set_mode(dev, EM28XX_ANALOG_MODE); em28xx_set_alternate(dev); em28xx_resolution_set(dev); @@ -1652,8 +1717,13 @@ static int em28xx_v4l2_open(struct file *filp) dev->users++; + if (dev->progressive) + field = V4L2_FIELD_NONE; + else + field = V4L2_FIELD_INTERLACED; + videobuf_queue_vmalloc_init(&fh->vb_vidq, &em28xx_video_qops, - NULL, &dev->slock, fh->type, V4L2_FIELD_INTERLACED, + NULL, &dev->slock, fh->type, field, sizeof(struct em28xx_buffer), fh); mutex_unlock(&dev->lock); @@ -1872,6 +1942,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_qbuf = vidioc_qbuf, .vidioc_dqbuf = vidioc_dqbuf, .vidioc_s_std = vidioc_s_std, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_s_parm = vidioc_s_parm, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, @@ -1976,15 +2048,14 @@ int em28xx_register_analog_devices(struct em28xx *dev) /* set default norm */ dev->norm = em28xx_video_template.current_norm; - dev->width = norm_maxw(dev); - dev->height = norm_maxh(dev); dev->interlaced = EM28XX_INTERLACED_DEFAULT; - dev->hscale = 0; - dev->vscale = 0; dev->ctl_input = 0; /* Analog specific initialization */ dev->format = &format[0]; + em28xx_set_video_format(dev, format[0].fourcc, + norm_maxw(dev), norm_maxh(dev)); + video_mux(dev, dev->ctl_input); /* Audio defaults */ diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 8bf81be1da6..a2add61f7d5 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -106,6 +106,8 @@ #define EM2860_BOARD_TERRATEC_GRABBY 67 #define EM2860_BOARD_TERRATEC_AV350 68 #define EM2882_BOARD_KWORLD_ATSC_315U 69 +#define EM2882_BOARD_EVGA_INDTUBE 70 +#define EM2820_BOARD_SILVERCREST_WEBCAM 71 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 @@ -356,11 +358,18 @@ struct em28xx_input { #define INPUT(nr) (&em28xx_boards[dev->model].input[nr]) enum em28xx_decoder { - EM28XX_NODECODER, + EM28XX_NODECODER = 0, EM28XX_TVP5150, EM28XX_SAA711X, }; +enum em28xx_sensor { + EM28XX_NOSENSOR = 0, + EM28XX_MT9V011, + EM28XX_MT9M001, + EM28XX_MT9M111, +}; + enum em28xx_adecoder { EM28XX_NOADECODER = 0, EM28XX_TVAUDIO, @@ -387,6 +396,7 @@ struct em28xx_board { unsigned int max_range_640_480:1; unsigned int has_dvb:1; unsigned int has_snapshot_button:1; + unsigned int is_webcam:1; unsigned int valid:1; unsigned char xclk, i2c_speed; @@ -470,6 +480,17 @@ struct em28xx { struct v4l2_device v4l2_dev; struct em28xx_board board; + /* Webcam specific fields */ + enum em28xx_sensor em28xx_sensor; + int sensor_xres, sensor_yres; + int sensor_xtal; + + /* Allows progressive (e. g. non-interlaced) mode */ + int progressive; + + /* Vinmode/Vinctl used at the driver */ + int vinmode, vinctl; + unsigned int stream_on:1; /* Locks streams */ unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; @@ -750,17 +771,23 @@ static inline int em28xx_gamma_set(struct em28xx *dev, s32 val) /*FIXME: maxw should be dependent of alt mode */ static inline unsigned int norm_maxw(struct em28xx *dev) { + if (dev->board.is_webcam) + return dev->sensor_xres; + if (dev->board.max_range_640_480) return 640; - else - return 720; + + return 720; } static inline unsigned int norm_maxh(struct em28xx *dev) { + if (dev->board.is_webcam) + return dev->sensor_yres; + if (dev->board.max_range_640_480) return 480; - else - return (dev->norm & V4L2_STD_625_50) ? 576 : 480; + + return (dev->norm & V4L2_STD_625_50) ? 576 : 480; } #endif diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index 578dc4ffc96..e994dcac43f 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -102,6 +102,22 @@ config USB_GSPCA_PAC7311 To compile this driver as a module, choose M here: the module will be called gspca_pac7311. +config USB_GSPCA_SN9C20X + tristate "SN9C20X USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + sn9c20x chips (SN9C201 and SN9C202). + + To compile this driver as a module, choose M here: the + module will be called gspca_sn9c20x. + +config USB_GSPCA_SN9C20X_EVDEV + bool "Enable evdev support" + depends on USB_GSPCA_SN9C20X && INPUT + ---help--- + Say Y here in order to enable evdev support for sn9c20x webcam button. + config USB_GSPCA_SONIXB tristate "SONIX Bayer USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile index 8a6643e8eb9..f6d3b86e9ad 100644 --- a/drivers/media/video/gspca/Makefile +++ b/drivers/media/video/gspca/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o obj-$(CONFIG_USB_GSPCA_OV534) += gspca_ov534.o obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o +obj-$(CONFIG_USB_GSPCA_SN9C20X) += gspca_sn9c20x.o obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o obj-$(CONFIG_USB_GSPCA_SONIXJ) += gspca_sonixj.o obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o @@ -35,6 +36,7 @@ gspca_ov519-objs := ov519.o gspca_ov534-objs := ov534.o gspca_pac207-objs := pac207.o gspca_pac7311-objs := pac7311.o +gspca_sn9c20x-objs := sn9c20x.o gspca_sonixb-objs := sonixb.o gspca_sonixj-objs := sonixj.o gspca_spca500-objs := spca500.o diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index 219cfa6fb87..8d48ea1742c 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -846,6 +846,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index f7e0355ad64..b8561dfb6c8 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -727,6 +727,74 @@ static int gspca_get_mode(struct gspca_dev *gspca_dev, return -EINVAL; } +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + int ret; + struct gspca_dev *gspca_dev = priv; + + if (!gspca_dev->sd_desc->get_chip_ident) + return -EINVAL; + + if (!gspca_dev->sd_desc->get_register) + return -EINVAL; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + if (gspca_dev->present) + ret = gspca_dev->sd_desc->get_register(gspca_dev, reg); + else + ret = -ENODEV; + mutex_unlock(&gspca_dev->usb_lock); + + return ret; +} + +static int vidioc_s_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + int ret; + struct gspca_dev *gspca_dev = priv; + + if (!gspca_dev->sd_desc->get_chip_ident) + return -EINVAL; + + if (!gspca_dev->sd_desc->set_register) + return -EINVAL; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + if (gspca_dev->present) + ret = gspca_dev->sd_desc->set_register(gspca_dev, reg); + else + ret = -ENODEV; + mutex_unlock(&gspca_dev->usb_lock); + + return ret; +} +#endif + +static int vidioc_g_chip_ident(struct file *file, void *priv, + struct v4l2_dbg_chip_ident *chip) +{ + int ret; + struct gspca_dev *gspca_dev = priv; + + if (!gspca_dev->sd_desc->get_chip_ident) + return -EINVAL; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + if (gspca_dev->present) + ret = gspca_dev->sd_desc->get_chip_ident(gspca_dev, chip); + else + ret = -ENODEV; + mutex_unlock(&gspca_dev->usb_lock); + + return ret; +} + static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *fmtdesc) { @@ -1042,13 +1110,11 @@ static int vidioc_queryctrl(struct file *file, void *priv, for (i = 0; i < gspca_dev->sd_desc->nctrls; i++) { if (gspca_dev->ctrl_dis & (1 << i)) continue; - if (ctrls->qctrl.id < id) + if (gspca_dev->sd_desc->ctrls[i].qctrl.id < id) continue; - if (ctrls != NULL) { - if (gspca_dev->sd_desc->ctrls[i].qctrl.id + if (ctrls && gspca_dev->sd_desc->ctrls[i].qctrl.id > ctrls->qctrl.id) - continue; - } + continue; ctrls = &gspca_dev->sd_desc->ctrls[i]; } } else { @@ -1885,6 +1951,11 @@ static const struct v4l2_ioctl_ops dev_ioctl_ops = { .vidioc_s_parm = vidioc_s_parm, .vidioc_s_std = vidioc_s_std, .vidioc_enum_framesizes = vidioc_enum_framesizes, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif + .vidioc_g_chip_ident = vidioc_g_chip_ident, #ifdef CONFIG_VIDEO_V4L1_COMPAT .vidiocgmbuf = vidiocgmbuf, #endif diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index bd1faff8864..46c4effdfcd 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -69,6 +69,10 @@ typedef void (*cam_v_op) (struct gspca_dev *); typedef int (*cam_cf_op) (struct gspca_dev *, const struct usb_device_id *); typedef int (*cam_jpg_op) (struct gspca_dev *, struct v4l2_jpegcompression *); +typedef int (*cam_reg_op) (struct gspca_dev *, + struct v4l2_dbg_register *); +typedef int (*cam_ident_op) (struct gspca_dev *, + struct v4l2_dbg_chip_ident *); typedef int (*cam_streamparm_op) (struct gspca_dev *, struct v4l2_streamparm *); typedef int (*cam_qmnu_op) (struct gspca_dev *, @@ -105,6 +109,11 @@ struct sd_desc { cam_qmnu_op querymenu; cam_streamparm_op get_streamparm; cam_streamparm_op set_streamparm; +#ifdef CONFIG_VIDEO_ADV_DEBUG + cam_reg_op set_register; + cam_reg_op get_register; +#endif + cam_ident_op get_chip_ident; }; /* packet types when moving from iso buf to frame buf */ diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c index 191bcd71897..0163903d1c0 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -476,9 +476,6 @@ static int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val) err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); if (err < 0) return err; - err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); - if (err < 0) - return err; err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); if (err < 0) @@ -524,9 +521,6 @@ static int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val) err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); if (err < 0) return err; - err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); - if (err < 0) - return err; err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); if (err < 0) diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c index 75e8d14e4ac..de769caf013 100644 --- a/drivers/media/video/gspca/mars.c +++ b/drivers/media/video/gspca/mars.c @@ -201,6 +201,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 188866ac6ce..2f6e135d94b 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -50,12 +50,18 @@ static int i2c_detect_tries = 10; struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + __u8 packet_nr; + char bridge; #define BRIDGE_OV511 0 #define BRIDGE_OV511PLUS 1 #define BRIDGE_OV518 2 #define BRIDGE_OV518PLUS 3 #define BRIDGE_OV519 4 +#define BRIDGE_MASK 7 + + char invert_led; +#define BRIDGE_INVERT_LED 8 /* Determined by sensor type */ __u8 sif; @@ -65,22 +71,25 @@ struct sd { __u8 colors; __u8 hflip; __u8 vflip; + __u8 autobrightness; + __u8 freq; __u8 stopped; /* Streaming is temporarily paused */ - __u8 frame_rate; /* current Framerate (OV519 only) */ - __u8 clockdiv; /* clockdiv override for OV519 only */ + __u8 frame_rate; /* current Framerate */ + __u8 clockdiv; /* clockdiv override */ char sensor; /* Type of image sensor chip (SEN_*) */ #define SEN_UNKNOWN 0 #define SEN_OV6620 1 #define SEN_OV6630 2 -#define SEN_OV7610 3 -#define SEN_OV7620 4 -#define SEN_OV7640 5 -#define SEN_OV7670 6 -#define SEN_OV76BE 7 -#define SEN_OV8610 8 +#define SEN_OV66308AF 3 +#define SEN_OV7610 4 +#define SEN_OV7620 5 +#define SEN_OV7640 6 +#define SEN_OV7670 7 +#define SEN_OV76BE 8 +#define SEN_OV8610 9 }; /* V4L2 controls supported by the driver */ @@ -94,11 +103,17 @@ static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setautobrightness(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static void setbrightness(struct gspca_dev *gspca_dev); static void setcontrast(struct gspca_dev *gspca_dev); static void setcolors(struct gspca_dev *gspca_dev); +static void setautobrightness(struct sd *sd); +static void setfreq(struct sd *sd); -static struct ctrl sd_ctrls[] = { +static const struct ctrl sd_ctrls[] = { { { .id = V4L2_CID_BRIGHTNESS, @@ -141,7 +156,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcolors, .get = sd_getcolors, }, -/* next controls work with ov7670 only */ +/* The flip controls work with ov7670 only */ #define HFLIP_IDX 3 { { @@ -172,6 +187,51 @@ static struct ctrl sd_ctrls[] = { .set = sd_setvflip, .get = sd_getvflip, }, +#define AUTOBRIGHT_IDX 5 + { + { + .id = V4L2_CID_AUTOBRIGHTNESS, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Brightness", + .minimum = 0, + .maximum = 1, + .step = 1, +#define AUTOBRIGHT_DEF 1 + .default_value = AUTOBRIGHT_DEF, + }, + .set = sd_setautobrightness, + .get = sd_getautobrightness, + }, +#define FREQ_IDX 6 + { + { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Light frequency filter", + .minimum = 0, + .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ + .step = 1, +#define FREQ_DEF 0 + .default_value = FREQ_DEF, + }, + .set = sd_setfreq, + .get = sd_getfreq, + }, +#define OV7670_FREQ_IDX 7 + { + { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Light frequency filter", + .minimum = 0, + .maximum = 3, /* 0: 0, 1: 50Hz, 2:60Hz 3: Auto Hz */ + .step = 1, +#define OV7670_FREQ_DEF 3 + .default_value = OV7670_FREQ_DEF, + }, + .set = sd_setfreq, + .get = sd_getfreq, + }, }; static const struct v4l2_pix_format ov519_vga_mode[] = { @@ -187,11 +247,21 @@ static const struct v4l2_pix_format ov519_vga_mode[] = { .priv = 0}, }; static const struct v4l2_pix_format ov519_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 176, .sizeimage = 176 * 144 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 352, .sizeimage = 352 * 288 * 3 / 8 + 590, @@ -199,42 +269,118 @@ static const struct v4l2_pix_format ov519_sif_mode[] = { .priv = 0}, }; +/* Note some of the sizeimage values for the ov511 / ov518 may seem + larger then necessary, however they need to be this big as the ov511 / + ov518 always fills the entire isoc frame, using 0 padding bytes when + it doesn't have any data. So with low framerates the amount of data + transfered can become quite large (libv4l will remove all the 0 padding + in userspace). */ static const struct v4l2_pix_format ov518_vga_mode[] = { {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 590, + .sizeimage = 320 * 240 * 3, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {640, 480, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 640 * 480 * 3 / 8 + 590, + .sizeimage = 640 * 480 * 2, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; static const struct v4l2_pix_format ov518_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, {176, 144, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 176, - .sizeimage = 40000, + .sizeimage = 70000, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, + {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, {352, 288, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 352, - .sizeimage = 352 * 288 * 3 / 8 + 590, + .sizeimage = 352 * 288 * 3, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; +static const struct v4l2_pix_format ov511_vga_mode[] = { + {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; +static const struct v4l2_pix_format ov511_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; /* Registers common to OV511 / OV518 */ +#define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */ #define R51x_SYS_RESET 0x50 + /* Reset type flags */ + #define OV511_RESET_OMNICE 0x08 #define R51x_SYS_INIT 0x53 #define R51x_SYS_SNAP 0x52 #define R51x_SYS_CUST_ID 0x5F #define R51x_COMP_LUT_BEGIN 0x80 /* OV511 Camera interface register numbers */ +#define R511_CAM_DELAY 0x10 +#define R511_CAM_EDGE 0x11 +#define R511_CAM_PXCNT 0x12 +#define R511_CAM_LNCNT 0x13 +#define R511_CAM_PXDIV 0x14 +#define R511_CAM_LNDIV 0x15 +#define R511_CAM_UV_EN 0x16 +#define R511_CAM_LINE_MODE 0x17 +#define R511_CAM_OPTS 0x18 + +#define R511_SNAP_FRAME 0x19 +#define R511_SNAP_PXCNT 0x1A +#define R511_SNAP_LNCNT 0x1B +#define R511_SNAP_PXDIV 0x1C +#define R511_SNAP_LNDIV 0x1D +#define R511_SNAP_UV_EN 0x1E +#define R511_SNAP_UV_EN 0x1E +#define R511_SNAP_OPTS 0x1F + +#define R511_DRAM_FLOW_CTL 0x20 +#define R511_FIFO_OPTS 0x31 +#define R511_I2C_CTL 0x40 #define R511_SYS_LED_CTL 0x55 /* OV511+ only */ -#define OV511_RESET_NOREGS 0x3F /* All but OV511 & regs */ +#define R511_COMP_EN 0x78 +#define R511_COMP_LUT_EN 0x79 /* OV518 Camera interface register numbers */ #define R518_GPIO_OUT 0x56 /* OV518(+) only */ @@ -383,7 +529,7 @@ static const struct ov_i2c_regvals norm_6x20[] = { { 0x28, 0x05 }, { 0x2a, 0x04 }, /* Disable framerate adjust */ /* { 0x2b, 0xac }, * Framerate; Set 2a[7] first */ - { 0x2d, 0x99 }, + { 0x2d, 0x85 }, { 0x33, 0xa0 }, /* Color Processing Parameter */ { 0x34, 0xd2 }, /* Max A/D range */ { 0x38, 0x8b }, @@ -416,7 +562,7 @@ static const struct ov_i2c_regvals norm_6x30[] = { { 0x07, 0x2d }, /* Sharpness */ { 0x0c, 0x20 }, { 0x0d, 0x20 }, - { 0x0e, 0x20 }, + { 0x0e, 0xa0 }, /* Was 0x20, bit7 enables a 2x gain which we need */ { 0x0f, 0x05 }, { 0x10, 0x9a }, { 0x11, 0x00 }, /* Pixel clock = fastest */ @@ -558,7 +704,7 @@ static const struct ov_i2c_regvals norm_7620[] = { { 0x23, 0x00 }, { 0x26, 0xa2 }, { 0x27, 0xea }, - { 0x28, 0x20 }, + { 0x28, 0x22 }, /* Was 0x20, bit1 enables a 2x gain which we need */ { 0x29, 0x00 }, { 0x2a, 0x10 }, { 0x2b, 0x00 }, @@ -999,13 +1145,128 @@ static int ov518_reg_w32(struct sd *sd, __u16 index, u32 value, int n) return ret; } +static int ov511_i2c_w(struct sd *sd, __u8 reg, __u8 value) +{ + int rc, retries; + + PDEBUG(D_USBO, "i2c 0x%02x -> [0x%02x]", value, reg); + + /* Three byte write cycle */ + for (retries = 6; ; ) { + /* Select camera register */ + rc = reg_w(sd, R51x_I2C_SADDR_3, reg); + if (rc < 0) + return rc; + + /* Write "value" to I2C data port of OV511 */ + rc = reg_w(sd, R51x_I2C_DATA, value); + if (rc < 0) + return rc; + + /* Initiate 3-byte write cycle */ + rc = reg_w(sd, R511_I2C_CTL, 0x01); + if (rc < 0) + return rc; + + do + rc = reg_r(sd, R511_I2C_CTL); + while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + if (--retries < 0) { + PDEBUG(D_USBO, "i2c write retries exhausted"); + return -1; + } + } + + return 0; +} + +static int ov511_i2c_r(struct sd *sd, __u8 reg) +{ + int rc, value, retries; + + /* Two byte write cycle */ + for (retries = 6; ; ) { + /* Select camera register */ + rc = reg_w(sd, R51x_I2C_SADDR_2, reg); + if (rc < 0) + return rc; + + /* Initiate 2-byte write cycle */ + rc = reg_w(sd, R511_I2C_CTL, 0x03); + if (rc < 0) + return rc; + + do + rc = reg_r(sd, R511_I2C_CTL); + while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + + /* I2C abort */ + reg_w(sd, R511_I2C_CTL, 0x10); + + if (--retries < 0) { + PDEBUG(D_USBI, "i2c write retries exhausted"); + return -1; + } + } + + /* Two byte read cycle */ + for (retries = 6; ; ) { + /* Initiate 2-byte read cycle */ + rc = reg_w(sd, R511_I2C_CTL, 0x05); + if (rc < 0) + return rc; + + do + rc = reg_r(sd, R511_I2C_CTL); + while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + + /* I2C abort */ + rc = reg_w(sd, R511_I2C_CTL, 0x10); + if (rc < 0) + return rc; + + if (--retries < 0) { + PDEBUG(D_USBI, "i2c read retries exhausted"); + return -1; + } + } + + value = reg_r(sd, R51x_I2C_DATA); + + PDEBUG(D_USBI, "i2c [0x%02X] -> 0x%02X", reg, value); + + /* This is needed to make i2c_w() work */ + rc = reg_w(sd, R511_I2C_CTL, 0x05); + if (rc < 0) + return rc; + + return value; +} /* * The OV518 I2C I/O procedure is different, hence, this function. * This is normally only called from i2c_w(). Note that this function * always succeeds regardless of whether the sensor is present and working. */ -static int i2c_w(struct sd *sd, +static int ov518_i2c_w(struct sd *sd, __u8 reg, __u8 value) { @@ -1040,7 +1301,7 @@ static int i2c_w(struct sd *sd, * This is normally only called from i2c_r(). Note that this function * always succeeds regardless of whether the sensor is present and working. */ -static int i2c_r(struct sd *sd, __u8 reg) +static int ov518_i2c_r(struct sd *sd, __u8 reg) { int rc, value; @@ -1063,6 +1324,34 @@ static int i2c_r(struct sd *sd, __u8 reg) return value; } +static int i2c_w(struct sd *sd, __u8 reg, __u8 value) +{ + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + return ov511_i2c_w(sd, reg, value); + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + case BRIDGE_OV519: + return ov518_i2c_w(sd, reg, value); + } + return -1; /* Should never happen */ +} + +static int i2c_r(struct sd *sd, __u8 reg) +{ + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + return ov511_i2c_r(sd, reg); + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + case BRIDGE_OV519: + return ov518_i2c_r(sd, reg); + } + return -1; /* Should never happen */ +} + /* Writes bits at positions specified by mask to an I2C reg. Bits that are in * the same position as 1's in "mask" are cleared and set to "value". Bits * that are in the same position as 0's in "mask" are preserved, regardless @@ -1242,7 +1531,6 @@ static int ov8xx0_configure(struct sd *sd) } /* Set sensor-specific vars */ -/* sd->sif = 0; already done */ return 0; } @@ -1279,15 +1567,13 @@ static int ov7xx0_configure(struct sd *sd) } } else if ((rc & 3) == 1) { /* I don't know what's different about the 76BE yet. */ - if (i2c_r(sd, 0x15) & 1) + if (i2c_r(sd, 0x15) & 1) { PDEBUG(D_PROBE, "Sensor is an OV7620AE"); - else + sd->sensor = SEN_OV7620; + } else { PDEBUG(D_PROBE, "Sensor is an OV76BE"); - - /* OV511+ will return all zero isoc data unless we - * configure the sensor as a 7620. Someone needs to - * find the exact reg. setting that causes this. */ - sd->sensor = SEN_OV76BE; + sd->sensor = SEN_OV76BE; + } } else if ((rc & 3) == 0) { /* try to read product id registers */ high = i2c_r(sd, 0x0a); @@ -1333,7 +1619,6 @@ static int ov7xx0_configure(struct sd *sd) } /* Set sensor-specific vars */ -/* sd->sif = 0; already done */ return 0; } @@ -1362,13 +1647,14 @@ static int ov6xx0_configure(struct sd *sd) break; case 0x01: sd->sensor = SEN_OV6620; + PDEBUG(D_PROBE, "Sensor is an OV6620"); break; case 0x02: sd->sensor = SEN_OV6630; PDEBUG(D_PROBE, "Sensor is an OV66308AE"); break; case 0x03: - sd->sensor = SEN_OV6630; + sd->sensor = SEN_OV66308AF; PDEBUG(D_PROBE, "Sensor is an OV66308AF"); break; case 0x90: @@ -1391,6 +1677,9 @@ static int ov6xx0_configure(struct sd *sd) /* Turns on or off the LED. Only has an effect with OV511+/OV518(+)/OV519 */ static void ov51x_led_control(struct sd *sd, int on) { + if (sd->invert_led) + on = !on; + switch (sd->bridge) { /* OV511 has no LED control */ case BRIDGE_OV511PLUS: @@ -1406,9 +1695,31 @@ static void ov51x_led_control(struct sd *sd, int on) } } -/* OV518 quantization tables are 8x4 (instead of 8x8) */ -static int ov518_upload_quan_tables(struct sd *sd) +static int ov51x_upload_quan_tables(struct sd *sd) { + const unsigned char yQuanTable511[] = { + 0, 1, 1, 2, 2, 3, 3, 4, + 1, 1, 1, 2, 2, 3, 4, 4, + 1, 1, 2, 2, 3, 4, 4, 4, + 2, 2, 2, 3, 4, 4, 4, 4, + 2, 2, 3, 4, 4, 5, 5, 5, + 3, 3, 4, 4, 5, 5, 5, 5, + 3, 4, 4, 4, 5, 5, 5, 5, + 4, 4, 4, 4, 5, 5, 5, 5 + }; + + const unsigned char uvQuanTable511[] = { + 0, 2, 2, 3, 4, 4, 4, 4, + 2, 2, 2, 4, 4, 4, 4, 4, + 2, 2, 3, 4, 4, 4, 4, 4, + 3, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4 + }; + + /* OV518 quantization tables are 8x4 (instead of 8x8) */ const unsigned char yQuanTable518[] = { 5, 4, 5, 6, 6, 7, 7, 7, 5, 5, 5, 5, 6, 7, 7, 7, @@ -1423,14 +1734,23 @@ static int ov518_upload_quan_tables(struct sd *sd) 7, 7, 7, 7, 7, 7, 8, 8 }; - const unsigned char *pYTable = yQuanTable518; - const unsigned char *pUVTable = uvQuanTable518; + const unsigned char *pYTable, *pUVTable; unsigned char val0, val1; - int i, rc, reg = R51x_COMP_LUT_BEGIN; + int i, size, rc, reg = R51x_COMP_LUT_BEGIN; PDEBUG(D_PROBE, "Uploading quantization tables"); - for (i = 0; i < 16; i++) { + if (sd->bridge == BRIDGE_OV511 || sd->bridge == BRIDGE_OV511PLUS) { + pYTable = yQuanTable511; + pUVTable = uvQuanTable511; + size = 32; + } else { + pYTable = yQuanTable518; + pUVTable = uvQuanTable518; + size = 16; + } + + for (i = 0; i < size; i++) { val0 = *pYTable++; val1 = *pYTable++; val0 &= 0x0f; @@ -1445,7 +1765,7 @@ static int ov518_upload_quan_tables(struct sd *sd) val0 &= 0x0f; val1 &= 0x0f; val0 |= val1 << 4; - rc = reg_w(sd, reg + 16, val0); + rc = reg_w(sd, reg + size, val0); if (rc < 0) return rc; @@ -1455,6 +1775,87 @@ static int ov518_upload_quan_tables(struct sd *sd) return 0; } +/* This initializes the OV511/OV511+ and the sensor */ +static int ov511_configure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int rc; + + /* For 511 and 511+ */ + const struct ov_regvals init_511[] = { + { R51x_SYS_RESET, 0x7f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x7f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x3f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x3d }, + }; + + const struct ov_regvals norm_511[] = { + { R511_DRAM_FLOW_CTL, 0x01 }, + { R51x_SYS_SNAP, 0x00 }, + { R51x_SYS_SNAP, 0x02 }, + { R51x_SYS_SNAP, 0x00 }, + { R511_FIFO_OPTS, 0x1f }, + { R511_COMP_EN, 0x00 }, + { R511_COMP_LUT_EN, 0x03 }, + }; + + const struct ov_regvals norm_511_p[] = { + { R511_DRAM_FLOW_CTL, 0xff }, + { R51x_SYS_SNAP, 0x00 }, + { R51x_SYS_SNAP, 0x02 }, + { R51x_SYS_SNAP, 0x00 }, + { R511_FIFO_OPTS, 0xff }, + { R511_COMP_EN, 0x00 }, + { R511_COMP_LUT_EN, 0x03 }, + }; + + const struct ov_regvals compress_511[] = { + { 0x70, 0x1f }, + { 0x71, 0x05 }, + { 0x72, 0x06 }, + { 0x73, 0x06 }, + { 0x74, 0x14 }, + { 0x75, 0x03 }, + { 0x76, 0x04 }, + { 0x77, 0x04 }, + }; + + PDEBUG(D_PROBE, "Device custom id %x", reg_r(sd, R51x_SYS_CUST_ID)); + + rc = write_regvals(sd, init_511, ARRAY_SIZE(init_511)); + if (rc < 0) + return rc; + + switch (sd->bridge) { + case BRIDGE_OV511: + rc = write_regvals(sd, norm_511, ARRAY_SIZE(norm_511)); + if (rc < 0) + return rc; + break; + case BRIDGE_OV511PLUS: + rc = write_regvals(sd, norm_511_p, ARRAY_SIZE(norm_511_p)); + if (rc < 0) + return rc; + break; + } + + /* Init compression */ + rc = write_regvals(sd, compress_511, ARRAY_SIZE(compress_511)); + if (rc < 0) + return rc; + + rc = ov51x_upload_quan_tables(sd); + if (rc < 0) { + PDEBUG(D_ERR, "Error uploading quantization tables"); + return rc; + } + + return 0; +} + /* This initializes the OV518/OV518+ and the sensor */ static int ov518_configure(struct gspca_dev *gspca_dev) { @@ -1462,7 +1863,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) int rc; /* For 518 and 518+ */ - static struct ov_regvals init_518[] = { + const struct ov_regvals init_518[] = { { R51x_SYS_RESET, 0x40 }, { R51x_SYS_INIT, 0xe1 }, { R51x_SYS_RESET, 0x3e }, @@ -1473,7 +1874,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) { 0x5d, 0x03 }, }; - static struct ov_regvals norm_518[] = { + const struct ov_regvals norm_518[] = { { R51x_SYS_SNAP, 0x02 }, /* Reset */ { R51x_SYS_SNAP, 0x01 }, /* Enable */ { 0x31, 0x0f }, @@ -1486,7 +1887,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) { 0x2f, 0x80 }, }; - static struct ov_regvals norm_518_p[] = { + const struct ov_regvals norm_518_p[] = { { R51x_SYS_SNAP, 0x02 }, /* Reset */ { R51x_SYS_SNAP, 0x01 }, /* Enable */ { 0x31, 0x0f }, @@ -1531,7 +1932,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) break; } - rc = ov518_upload_quan_tables(sd); + rc = ov51x_upload_quan_tables(sd); if (rc < 0) { PDEBUG(D_ERR, "Error uploading quantization tables"); return rc; @@ -1573,9 +1974,14 @@ static int sd_config(struct gspca_dev *gspca_dev, struct cam *cam; int ret = 0; - sd->bridge = id->driver_info; + sd->bridge = id->driver_info & BRIDGE_MASK; + sd->invert_led = id->driver_info & BRIDGE_INVERT_LED; switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ret = ov511_configure(gspca_dev); + break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: ret = ov518_configure(gspca_dev); @@ -1634,6 +2040,16 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + if (!sd->sif) { + cam->cam_mode = ov511_vga_mode; + cam->nmodes = ARRAY_SIZE(ov511_vga_mode); + } else { + cam->cam_mode = ov511_sif_mode; + cam->nmodes = ARRAY_SIZE(ov511_sif_mode); + } + break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: if (!sd->sif) { @@ -1655,13 +2071,28 @@ static int sd_config(struct gspca_dev *gspca_dev, break; } sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; + if (sd->sensor == SEN_OV6630 || sd->sensor == SEN_OV66308AF) + sd->contrast = 200; /* The default is too low for the ov6630 */ + else + sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->hflip = HFLIP_DEF; sd->vflip = VFLIP_DEF; - if (sd->sensor != SEN_OV7670) - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) - | (1 << VFLIP_IDX); + sd->autobrightness = AUTOBRIGHT_DEF; + if (sd->sensor == SEN_OV7670) { + sd->freq = OV7670_FREQ_DEF; + gspca_dev->ctrl_dis = 1 << FREQ_IDX; + } else { + sd->freq = FREQ_DEF; + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | + (1 << OV7670_FREQ_IDX); + } + if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7670) + gspca_dev->ctrl_dis |= 1 << AUTOBRIGHT_IDX; + /* OV8610 Frequency filter control should work but needs testing */ + if (sd->sensor == SEN_OV8610) + gspca_dev->ctrl_dis |= 1 << FREQ_IDX; + return 0; error: PDEBUG(D_ERR, "OV519 Config failed"); @@ -1680,6 +2111,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return -EIO; break; case SEN_OV6630: + case SEN_OV66308AF: if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30))) return -EIO; break; @@ -1688,6 +2120,8 @@ static int sd_init(struct gspca_dev *gspca_dev) /* case SEN_OV76BE: */ if (write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610))) return -EIO; + if (i2c_w_mask(sd, 0x0e, 0x00, 0x40)) + return -EIO; break; case SEN_OV7620: if (write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620))) @@ -1709,6 +2143,126 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } +/* Set up the OV511/OV511+ with the given image parameters. + * + * Do not put any sensor-specific code in here (including I2C I/O functions) + */ +static int ov511_mode_init_regs(struct sd *sd) +{ + int hsegs, vsegs, packet_size, fps, needed; + int interlaced = 0; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PDEBUG(D_ERR, "Couldn't get altsetting"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + reg_w(sd, R51x_FIFO_PSIZE, packet_size >> 5); + + reg_w(sd, R511_CAM_UV_EN, 0x01); + reg_w(sd, R511_SNAP_UV_EN, 0x01); + reg_w(sd, R511_SNAP_OPTS, 0x03); + + /* Here I'm assuming that snapshot size == image size. + * I hope that's always true. --claudio + */ + hsegs = (sd->gspca_dev.width >> 3) - 1; + vsegs = (sd->gspca_dev.height >> 3) - 1; + + reg_w(sd, R511_CAM_PXCNT, hsegs); + reg_w(sd, R511_CAM_LNCNT, vsegs); + reg_w(sd, R511_CAM_PXDIV, 0x00); + reg_w(sd, R511_CAM_LNDIV, 0x00); + + /* YUV420, low pass filter on */ + reg_w(sd, R511_CAM_OPTS, 0x03); + + /* Snapshot additions */ + reg_w(sd, R511_SNAP_PXCNT, hsegs); + reg_w(sd, R511_SNAP_LNCNT, vsegs); + reg_w(sd, R511_SNAP_PXDIV, 0x00); + reg_w(sd, R511_SNAP_LNDIV, 0x00); + + /******** Set the framerate ********/ + if (frame_rate > 0) + sd->frame_rate = frame_rate; + + switch (sd->sensor) { + case SEN_OV6620: + /* No framerate control, doesn't like higher rates yet */ + sd->clockdiv = 3; + break; + + /* Note once the FIXME's in mode_init_ov_sensor_regs() are fixed + for more sensors we need to do this for them too */ + case SEN_OV7620: + case SEN_OV7640: + case SEN_OV76BE: + if (sd->gspca_dev.width == 320) + interlaced = 1; + /* Fall through */ + case SEN_OV6630: + case SEN_OV7610: + case SEN_OV7670: + switch (sd->frame_rate) { + case 30: + case 25: + /* Not enough bandwidth to do 640x480 @ 30 fps */ + if (sd->gspca_dev.width != 640) { + sd->clockdiv = 0; + break; + } + /* Fall through for 640x480 case */ + default: +/* case 20: */ +/* case 15: */ + sd->clockdiv = 1; + break; + case 10: + sd->clockdiv = 2; + break; + case 5: + sd->clockdiv = 5; + break; + } + if (interlaced) { + sd->clockdiv = (sd->clockdiv + 1) * 2 - 1; + /* Higher then 10 does not work */ + if (sd->clockdiv > 10) + sd->clockdiv = 10; + } + break; + + case SEN_OV8610: + /* No framerate control ?? */ + sd->clockdiv = 0; + break; + } + + /* Check if we have enough bandwidth to disable compression */ + fps = (interlaced ? 60 : 30) / (sd->clockdiv + 1) + 1; + needed = fps * sd->gspca_dev.width * sd->gspca_dev.height * 3 / 2; + /* 1400 is a conservative estimate of the max nr of isoc packets/sec */ + if (needed > 1400 * packet_size) { + /* Enable Y and UV quantization and compression */ + reg_w(sd, R511_COMP_EN, 0x07); + reg_w(sd, R511_COMP_LUT_EN, 0x03); + } else { + reg_w(sd, R511_COMP_EN, 0x06); + reg_w(sd, R511_COMP_LUT_EN, 0x00); + } + + reg_w(sd, R51x_SYS_RESET, OV511_RESET_OMNICE); + reg_w(sd, R51x_SYS_RESET, 0); + + return 0; +} + /* Sets up the OV518/OV518+ with the given image parameters * * OV518 needs a completely different approach, until we can figure out what @@ -1718,7 +2272,19 @@ static int sd_init(struct gspca_dev *gspca_dev) */ static int ov518_mode_init_regs(struct sd *sd) { - int hsegs, vsegs; + int hsegs, vsegs, packet_size; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PDEBUG(D_ERR, "Couldn't get altsetting"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + ov518_reg_w32(sd, R51x_FIFO_PSIZE, packet_size & ~7, 2); /******** Set the mode ********/ @@ -1755,20 +2321,30 @@ static int ov518_mode_init_regs(struct sd *sd) /* Windows driver does this here; who knows why */ reg_w(sd, 0x2f, 0x80); - /******** Set the framerate (to 30 FPS) ********/ - if (sd->bridge == BRIDGE_OV518PLUS) - sd->clockdiv = 1; - else - sd->clockdiv = 0; + /******** Set the framerate ********/ + sd->clockdiv = 1; /* Mode independent, but framerate dependent, regs */ - reg_w(sd, 0x51, 0x04); /* Clock divider; lower==faster */ + /* 0x51: Clock divider; Only works on some cams which use 2 crystals */ + reg_w(sd, 0x51, 0x04); reg_w(sd, 0x22, 0x18); reg_w(sd, 0x23, 0xff); - if (sd->bridge == BRIDGE_OV518PLUS) - reg_w(sd, 0x21, 0x19); - else + if (sd->bridge == BRIDGE_OV518PLUS) { + switch (sd->sensor) { + case SEN_OV7620: + if (sd->gspca_dev.width == 320) { + reg_w(sd, 0x20, 0x00); + reg_w(sd, 0x21, 0x19); + } else { + reg_w(sd, 0x20, 0x60); + reg_w(sd, 0x21, 0x1f); + } + break; + default: + reg_w(sd, 0x21, 0x19); + } + } else reg_w(sd, 0x71, 0x17); /* Compression-related? */ /* FIXME: Sensor-specific */ @@ -1879,7 +2455,11 @@ static int ov519_mode_init_regs(struct sd *sd) reg_w(sd, OV519_R10_H_SIZE, sd->gspca_dev.width >> 4); reg_w(sd, OV519_R11_V_SIZE, sd->gspca_dev.height >> 3); - reg_w(sd, OV519_R12_X_OFFSETL, 0x00); + if (sd->sensor == SEN_OV7670 && + sd->gspca_dev.cam.cam_mode[sd->gspca_dev.curr_mode].priv) + reg_w(sd, OV519_R12_X_OFFSETL, 0x04); + else + reg_w(sd, OV519_R12_X_OFFSETL, 0x00); reg_w(sd, OV519_R13_X_OFFSETH, 0x00); reg_w(sd, OV519_R14_Y_OFFSETL, 0x00); reg_w(sd, OV519_R15_Y_OFFSETH, 0x00); @@ -1971,7 +2551,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd) int qvga; gspca_dev = &sd->gspca_dev; - qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 1; /******** Mode (VGA/QVGA) and sensor specific regs ********/ switch (sd->sensor) { @@ -1983,21 +2563,16 @@ static int mode_init_ov_sensor_regs(struct sd *sd) i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); break; case SEN_OV7620: -/* i2c_w(sd, 0x2b, 0x00); */ + case SEN_OV76BE: i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20); i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a); i2c_w(sd, 0x25, qvga ? 0x30 : 0x60); i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40); - i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0); + i2c_w_mask(sd, 0x67, qvga ? 0xb0 : 0x90, 0xf0); i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20); break; - case SEN_OV76BE: -/* i2c_w(sd, 0x2b, 0x00); */ - i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); - break; case SEN_OV7640: -/* i2c_w(sd, 0x2b, 0x00); */ i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20); /* i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a); */ @@ -2016,6 +2591,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd) break; case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); break; default: @@ -2023,10 +2599,6 @@ static int mode_init_ov_sensor_regs(struct sd *sd) } /******** Palette-specific regs ********/ - if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - /* not valid on the OV6620/OV7620/6630? */ - i2c_w_mask(sd, 0x0e, 0x00, 0x40); - } /* The OV518 needs special treatment. Although both the OV518 * and the OV6630 support a 16-bit video bus, only the 8 bit Y @@ -2036,25 +2608,12 @@ static int mode_init_ov_sensor_regs(struct sd *sd) /* OV7640 is 8-bit only */ - if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV7640) + if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV66308AF && + sd->sensor != SEN_OV7640) i2c_w_mask(sd, 0x13, 0x00, 0x20); /******** Clock programming ********/ - /* The OV6620 needs special handling. This prevents the - * severe banding that normally occurs */ - if (sd->sensor == SEN_OV6620) { - - /* Clock down */ - i2c_w(sd, 0x2a, 0x04); - i2c_w(sd, 0x11, sd->clockdiv); - i2c_w(sd, 0x2a, 0x84); - /* This next setting is critical. It seems to improve - * the gain or the contrast. The "reserved" bits seem - * to have some effect in this case. */ - i2c_w(sd, 0x2d, 0x85); - } else { - i2c_w(sd, 0x11, sd->clockdiv); - } + i2c_w(sd, 0x11, sd->clockdiv); /******** Special Features ********/ /* no evidence this is possible with OV7670, either */ @@ -2098,13 +2657,14 @@ static void sethvflip(struct sd *sd) static int set_ov_sensor_window(struct sd *sd) { struct gspca_dev *gspca_dev; - int qvga; + int qvga, crop; int hwsbase, hwebase, vwsbase, vwebase, hwscale, vwscale; int ret, hstart, hstop, vstop, vstart; __u8 v; gspca_dev = &sd->gspca_dev; - qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 1; + crop = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 2; /* The different sensor ICs handle setting up of window differently. * IF YOU SET IT WRONG, YOU WILL GET ALL ZERO ISOC DATA FROM OV51x!! */ @@ -2123,14 +2683,19 @@ static int set_ov_sensor_window(struct sd *sd) break; case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: hwsbase = 0x38; hwebase = 0x3a; vwsbase = 0x05; vwebase = 0x06; - if (qvga) { + if (sd->sensor == SEN_OV66308AF && qvga) /* HDG: this fixes U and V getting swapped */ - hwsbase--; - vwsbase--; + hwsbase++; + if (crop) { + hwsbase += 8; + hwebase += 8; + vwsbase += 11; + vwebase += 11; } break; case SEN_OV7620: @@ -2155,6 +2720,7 @@ static int set_ov_sensor_window(struct sd *sd) switch (sd->sensor) { case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: if (qvga) { /* QCIF */ hwscale = 0; vwscale = 0; @@ -2207,7 +2773,7 @@ static int set_ov_sensor_window(struct sd *sd) if (qvga) { /* QVGA from ov7670.c by * Jonathan Corbet */ hstart = 164; - hstop = 20; + hstop = 28; vstart = 14; vstop = 494; } else { /* VGA */ @@ -2233,7 +2799,6 @@ static int set_ov_sensor_window(struct sd *sd) msleep(10); /* need to sleep between read and write to * same reg! */ i2c_w(sd, OV7670_REG_VREF, v); - sethvflip(sd); } else { i2c_w(sd, 0x17, hwsbase); i2c_w(sd, 0x18, hwebase + (sd->gspca_dev.width >> hwscale)); @@ -2250,6 +2815,10 @@ static int sd_start(struct gspca_dev *gspca_dev) int ret = 0; switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ret = ov511_mode_init_regs(sd); + break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: ret = ov518_mode_init_regs(sd); @@ -2268,6 +2837,9 @@ static int sd_start(struct gspca_dev *gspca_dev) setcontrast(gspca_dev); setbrightness(gspca_dev); setcolors(gspca_dev); + sethvflip(sd); + setautobrightness(sd); + setfreq(sd); ret = ov51x_restart(sd); if (ret < 0) @@ -2287,23 +2859,88 @@ static void sd_stopN(struct gspca_dev *gspca_dev) ov51x_led_control(sd, 0); } -static void ov518_pkt_scan(struct gspca_dev *gspca_dev, +static void ov511_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ - __u8 *data, /* isoc packet */ + __u8 *in, /* isoc packet */ int len) /* iso packet length */ { - PDEBUG(D_STREAM, "ov518_pkt_scan: %d bytes", len); + struct sd *sd = (struct sd *) gspca_dev; - if (len & 7) { - len--; - PDEBUG(D_STREAM, "packet number: %d\n", (int)data[len]); + /* SOF/EOF packets have 1st to 8th bytes zeroed and the 9th + * byte non-zero. The EOF packet has image width/height in the + * 10th and 11th bytes. The 9th byte is given as follows: + * + * bit 7: EOF + * 6: compression enabled + * 5: 422/420/400 modes + * 4: 422/420/400 modes + * 3: 1 + * 2: snapshot button on + * 1: snapshot frame + * 0: even/odd field + */ + if (!(in[0] | in[1] | in[2] | in[3] | in[4] | in[5] | in[6] | in[7]) && + (in[8] & 0x08)) { + if (in[8] & 0x80) { + /* Frame end */ + if ((in[9] + 1) * 8 != gspca_dev->width || + (in[10] + 1) * 8 != gspca_dev->height) { + PDEBUG(D_ERR, "Invalid frame size, got: %dx%d," + " requested: %dx%d\n", + (in[9] + 1) * 8, (in[10] + 1) * 8, + gspca_dev->width, gspca_dev->height); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + /* Add 11 byte footer to frame, might be usefull */ + gspca_frame_add(gspca_dev, LAST_PACKET, frame, in, 11); + return; + } else { + /* Frame start */ + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, in, 0); + sd->packet_nr = 0; + } } + /* Ignore the packet number */ + len--; + + /* intermediate packet */ + gspca_frame_add(gspca_dev, INTER_PACKET, frame, in, len); +} + +static void ov518_pkt_scan(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, /* target */ + __u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + /* A false positive here is likely, until OVT gives me * the definitive SOF/EOF format */ if ((!(data[0] | data[1] | data[2] | data[3] | data[5])) && data[6]) { gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0); gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, 0); + sd->packet_nr = 0; + } + + if (gspca_dev->last_packet_type == DISCARD_PACKET) + return; + + /* Does this device use packet numbers ? */ + if (len & 7) { + len--; + if (sd->packet_nr == data[len]) + sd->packet_nr++; + /* The last few packets of the frame (which are all 0's + except that they may contain part of the footer), are + numbered 0 */ + else if (sd->packet_nr == 0 || data[len]) { + PDEBUG(D_ERR, "Invalid packet nr: %d (expect: %d)", + (int)data[len], (int)sd->packet_nr); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } } /* intermediate packet */ @@ -2364,6 +3001,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, switch (sd->bridge) { case BRIDGE_OV511: case BRIDGE_OV511PLUS: + ov511_pkt_scan(gspca_dev, frame, data, len); break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: @@ -2389,13 +3027,13 @@ static void setbrightness(struct gspca_dev *gspca_dev) case SEN_OV76BE: case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: case SEN_OV7640: i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7620: /* 7620 doesn't like manual changes when in auto mode */ -/*fixme - * if (!sd->auto_brt) */ + if (!sd->autobrightness) i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7670: @@ -2418,6 +3056,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) i2c_w(sd, OV7610_REG_CNT, val); break; case SEN_OV6630: + case SEN_OV66308AF: i2c_w_mask(sd, OV7610_REG_CNT, val >> 4, 0x0f); break; case SEN_OV8610: { @@ -2462,6 +3101,7 @@ static void setcolors(struct gspca_dev *gspca_dev) case SEN_OV76BE: case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: i2c_w(sd, OV7610_REG_SAT, val); break; case SEN_OV7620: @@ -2482,6 +3122,72 @@ static void setcolors(struct gspca_dev *gspca_dev) } } +static void setautobrightness(struct sd *sd) +{ + if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7670) + return; + + i2c_w_mask(sd, 0x2d, sd->autobrightness ? 0x10 : 0x00, 0x10); +} + +static void setfreq(struct sd *sd) +{ + if (sd->sensor == SEN_OV7670) { + switch (sd->freq) { + case 0: /* Banding filter disabled */ + i2c_w_mask(sd, OV7670_REG_COM8, 0, OV7670_COM8_BFILT); + break; + case 1: /* 50 hz */ + i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_REG_COM11, 0x08, 0x18); + break; + case 2: /* 60 hz */ + i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_REG_COM11, 0x00, 0x18); + break; + case 3: /* Auto hz */ + i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_REG_COM11, OV7670_COM11_HZAUTO, + 0x18); + break; + } + } else { + switch (sd->freq) { + case 0: /* Banding filter disabled */ + i2c_w_mask(sd, 0x2d, 0x00, 0x04); + i2c_w_mask(sd, 0x2a, 0x00, 0x80); + break; + case 1: /* 50 hz (filter on and framerate adj) */ + i2c_w_mask(sd, 0x2d, 0x04, 0x04); + i2c_w_mask(sd, 0x2a, 0x80, 0x80); + /* 20 fps -> 16.667 fps */ + if (sd->sensor == SEN_OV6620 || + sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) + i2c_w(sd, 0x2b, 0x5e); + else + i2c_w(sd, 0x2b, 0xac); + break; + case 2: /* 60 hz (filter on, ...) */ + i2c_w_mask(sd, 0x2d, 0x04, 0x04); + if (sd->sensor == SEN_OV6620 || + sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) { + /* 20 fps -> 15 fps */ + i2c_w_mask(sd, 0x2a, 0x80, 0x80); + i2c_w(sd, 0x2b, 0xa8); + } else { + /* no framerate adj. */ + i2c_w_mask(sd, 0x2a, 0x00, 0x80); + } + break; + } + } +} + static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -2572,6 +3278,71 @@ static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setautobrightness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->autobrightness = val; + if (gspca_dev->streaming) + setautobrightness(sd); + return 0; +} + +static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->autobrightness; + return 0; +} + +static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->freq = val; + if (gspca_dev->streaming) + setfreq(sd); + return 0; +} + +static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->freq; + return 0; +} + +static int sd_querymenu(struct gspca_dev *gspca_dev, + struct v4l2_querymenu *menu) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (menu->id) { + case V4L2_CID_POWER_LINE_FREQUENCY: + switch (menu->index) { + case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ + strcpy((char *) menu->name, "NoFliker"); + return 0; + case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ + strcpy((char *) menu->name, "50 Hz"); + return 0; + case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ + strcpy((char *) menu->name, "60 Hz"); + return 0; + case 3: + if (sd->sensor != SEN_OV7670) + return -EINVAL; + + strcpy((char *) menu->name, "Automatic"); + return 0; + } + break; + } + return -EINVAL; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -2582,6 +3353,7 @@ static const struct sd_desc sd_desc = { .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, + .querymenu = sd_querymenu, }; /* -- module initialisation -- */ @@ -2590,17 +3362,22 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 }, - {USB_DEVICE(0x041e, 0x4064), .driver_info = BRIDGE_OV519 }, - {USB_DEVICE(0x041e, 0x4068), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x041e, 0x4064), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, + {USB_DEVICE(0x041e, 0x4068), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, {USB_DEVICE(0x045e, 0x028c), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x054c, 0x0154), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x054c, 0x0155), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x05a9, 0x0511), .driver_info = BRIDGE_OV511 }, {USB_DEVICE(0x05a9, 0x0518), .driver_info = BRIDGE_OV518 }, {USB_DEVICE(0x05a9, 0x0519), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x05a9, 0x0530), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x05a9, 0x4519), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x05a9, 0x8519), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x05a9, 0xa511), .driver_info = BRIDGE_OV511PLUS }, {USB_DEVICE(0x05a9, 0xa518), .driver_info = BRIDGE_OV518PLUS }, + {USB_DEVICE(0x0813, 0x0002), .driver_info = BRIDGE_OV511PLUS }, {} }; diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c new file mode 100644 index 00000000000..fcfbbd329b4 --- /dev/null +++ b/drivers/media/video/gspca/sn9c20x.c @@ -0,0 +1,2434 @@ +/* + * Sonix sn9c201 sn9c202 library + * Copyright (C) 2008-2009 microdia project <microdia@googlegroups.com> + * Copyright (C) 2009 Brian Johnson <brijohn@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV +#include <linux/kthread.h> +#include <linux/freezer.h> +#include <linux/usb/input.h> +#include <linux/input.h> +#endif + +#include "gspca.h" +#include "jpeg.h" + +#include <media/v4l2-chip-ident.h> + +MODULE_AUTHOR("Brian Johnson <brijohn@gmail.com>, " + "microdia project <microdia@googlegroups.com>"); +MODULE_DESCRIPTION("GSPCA/SN9C20X USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define MODULE_NAME "sn9c20x" + +#define MODE_RAW 0x10 +#define MODE_JPEG 0x20 +#define MODE_SXGA 0x80 + +#define SENSOR_OV9650 0 +#define SENSOR_OV9655 1 +#define SENSOR_SOI968 2 +#define SENSOR_OV7660 3 +#define SENSOR_OV7670 4 +#define SENSOR_MT9V011 5 +#define SENSOR_MT9V111 6 +#define SENSOR_MT9V112 7 +#define SENSOR_MT9M001 8 +#define SENSOR_MT9M111 9 +#define SENSOR_HV7131R 10 +#define SENSOR_MT9VPRB 20 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; + +#define MIN_AVG_LUM 80 +#define MAX_AVG_LUM 130 + atomic_t avg_lum; + u8 old_step; + u8 older_step; + u8 exposure_step; + + u8 brightness; + u8 contrast; + u8 saturation; + s16 hue; + u8 gamma; + u8 red; + u8 blue; + + u8 hflip; + u8 vflip; + u8 gain; + u16 exposure; + u8 auto_exposure; + + u8 i2c_addr; + u8 sensor; + u8 hstart; + u8 vstart; + + u8 *jpeg_hdr; + u8 quality; + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV + struct input_dev *input_dev; + u8 input_gpio; + struct task_struct *input_task; +#endif +}; + +static int sd_setbrightness(struct gspca_dev *gspca_dev, s32 val); +static int sd_getbrightness(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setcontrast(struct gspca_dev *gspca_dev, s32 val); +static int sd_getcontrast(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setsaturation(struct gspca_dev *gspca_dev, s32 val); +static int sd_getsaturation(struct gspca_dev *gspca_dev, s32 *val); +static int sd_sethue(struct gspca_dev *gspca_dev, s32 val); +static int sd_gethue(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setgamma(struct gspca_dev *gspca_dev, s32 val); +static int sd_getgamma(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setredbalance(struct gspca_dev *gspca_dev, s32 val); +static int sd_getredbalance(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setbluebalance(struct gspca_dev *gspca_dev, s32 val); +static int sd_getbluebalance(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setvflip(struct gspca_dev *gspca_dev, s32 val); +static int sd_getvflip(struct gspca_dev *gspca_dev, s32 *val); +static int sd_sethflip(struct gspca_dev *gspca_dev, s32 val); +static int sd_gethflip(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setgain(struct gspca_dev *gspca_dev, s32 val); +static int sd_getgain(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setexposure(struct gspca_dev *gspca_dev, s32 val); +static int sd_getexposure(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setautoexposure(struct gspca_dev *gspca_dev, s32 val); +static int sd_getautoexposure(struct gspca_dev *gspca_dev, s32 *val); + +static struct ctrl sd_ctrls[] = { + { +#define BRIGHTNESS_IDX 0 + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define BRIGHTNESS_DEFAULT 0x7f + .default_value = BRIGHTNESS_DEFAULT, + }, + .set = sd_setbrightness, + .get = sd_getbrightness, + }, + { +#define CONTRAST_IDX 1 + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define CONTRAST_DEFAULT 0x7f + .default_value = CONTRAST_DEFAULT, + }, + .set = sd_setcontrast, + .get = sd_getcontrast, + }, + { +#define SATURATION_IDX 2 + { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define SATURATION_DEFAULT 0x7f + .default_value = SATURATION_DEFAULT, + }, + .set = sd_setsaturation, + .get = sd_getsaturation, + }, + { +#define HUE_IDX 3 + { + .id = V4L2_CID_HUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Hue", + .minimum = -180, + .maximum = 180, + .step = 1, +#define HUE_DEFAULT 0 + .default_value = HUE_DEFAULT, + }, + .set = sd_sethue, + .get = sd_gethue, + }, + { +#define GAMMA_IDX 4 + { + .id = V4L2_CID_GAMMA, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gamma", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define GAMMA_DEFAULT 0x10 + .default_value = GAMMA_DEFAULT, + }, + .set = sd_setgamma, + .get = sd_getgamma, + }, + { +#define BLUE_IDX 5 + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue Balance", + .minimum = 0, + .maximum = 0x7f, + .step = 1, +#define BLUE_DEFAULT 0x28 + .default_value = BLUE_DEFAULT, + }, + .set = sd_setbluebalance, + .get = sd_getbluebalance, + }, + { +#define RED_IDX 6 + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red Balance", + .minimum = 0, + .maximum = 0x7f, + .step = 1, +#define RED_DEFAULT 0x28 + .default_value = RED_DEFAULT, + }, + .set = sd_setredbalance, + .get = sd_getredbalance, + }, + { +#define HFLIP_IDX 7 + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Horizontal Flip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define HFLIP_DEFAULT 0 + .default_value = HFLIP_DEFAULT, + }, + .set = sd_sethflip, + .get = sd_gethflip, + }, + { +#define VFLIP_IDX 8 + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vertical Flip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define VFLIP_DEFAULT 0 + .default_value = VFLIP_DEFAULT, + }, + .set = sd_setvflip, + .get = sd_getvflip, + }, + { +#define EXPOSURE_IDX 9 + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 0, + .maximum = 0x1780, + .step = 1, +#define EXPOSURE_DEFAULT 0x33 + .default_value = EXPOSURE_DEFAULT, + }, + .set = sd_setexposure, + .get = sd_getexposure, + }, + { +#define GAIN_IDX 10 + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 28, + .step = 1, +#define GAIN_DEFAULT 0x00 + .default_value = GAIN_DEFAULT, + }, + .set = sd_setgain, + .get = sd_getgain, + }, + { +#define AUTOGAIN_IDX 11 + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Exposure", + .minimum = 0, + .maximum = 1, + .step = 1, +#define AUTO_EXPOSURE_DEFAULT 1 + .default_value = AUTO_EXPOSURE_DEFAULT, + }, + .set = sd_setautoexposure, + .get = sd_getautoexposure, + }, +}; + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0 | MODE_JPEG}, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1 | MODE_JPEG}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW}, + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2 | MODE_JPEG}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 | MODE_RAW}, + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, +}; + +static const struct v4l2_pix_format sxga_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0 | MODE_JPEG}, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1 | MODE_JPEG}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW}, + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2 | MODE_JPEG}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 | MODE_RAW}, + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = (1280 * 1024) + 64, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3 | MODE_RAW | MODE_SXGA}, +}; + +static const int hsv_red_x[] = { + 41, 44, 46, 48, 50, 52, 54, 56, + 58, 60, 62, 64, 66, 68, 70, 72, + 74, 76, 78, 80, 81, 83, 85, 87, + 88, 90, 92, 93, 95, 97, 98, 100, + 101, 102, 104, 105, 107, 108, 109, 110, + 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 123, 124, 125, 125, + 126, 127, 127, 128, 128, 129, 129, 129, + 130, 130, 130, 130, 131, 131, 131, 131, + 131, 131, 131, 131, 130, 130, 130, 130, + 129, 129, 129, 128, 128, 127, 127, 126, + 125, 125, 124, 123, 122, 122, 121, 120, + 119, 118, 117, 116, 115, 114, 112, 111, + 110, 109, 107, 106, 105, 103, 102, 101, + 99, 98, 96, 94, 93, 91, 90, 88, + 86, 84, 83, 81, 79, 77, 75, 74, + 72, 70, 68, 66, 64, 62, 60, 58, + 56, 54, 52, 49, 47, 45, 43, 41, + 39, 36, 34, 32, 30, 28, 25, 23, + 21, 19, 16, 14, 12, 9, 7, 5, + 3, 0, -1, -3, -6, -8, -10, -12, + -15, -17, -19, -22, -24, -26, -28, -30, + -33, -35, -37, -39, -41, -44, -46, -48, + -50, -52, -54, -56, -58, -60, -62, -64, + -66, -68, -70, -72, -74, -76, -78, -80, + -81, -83, -85, -87, -88, -90, -92, -93, + -95, -97, -98, -100, -101, -102, -104, -105, + -107, -108, -109, -110, -112, -113, -114, -115, + -116, -117, -118, -119, -120, -121, -122, -123, + -123, -124, -125, -125, -126, -127, -127, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -127, -127, -126, -125, -125, -124, -123, + -122, -122, -121, -120, -119, -118, -117, -116, + -115, -114, -112, -111, -110, -109, -107, -106, + -105, -103, -102, -101, -99, -98, -96, -94, + -93, -91, -90, -88, -86, -84, -83, -81, + -79, -77, -75, -74, -72, -70, -68, -66, + -64, -62, -60, -58, -56, -54, -52, -49, + -47, -45, -43, -41, -39, -36, -34, -32, + -30, -28, -25, -23, -21, -19, -16, -14, + -12, -9, -7, -5, -3, 0, 1, 3, + 6, 8, 10, 12, 15, 17, 19, 22, + 24, 26, 28, 30, 33, 35, 37, 39, 41 +}; + +static const int hsv_red_y[] = { + 82, 80, 78, 76, 74, 73, 71, 69, + 67, 65, 63, 61, 58, 56, 54, 52, + 50, 48, 46, 44, 41, 39, 37, 35, + 32, 30, 28, 26, 23, 21, 19, 16, + 14, 12, 10, 7, 5, 3, 0, -1, + -3, -6, -8, -10, -13, -15, -17, -19, + -22, -24, -26, -29, -31, -33, -35, -38, + -40, -42, -44, -46, -48, -51, -53, -55, + -57, -59, -61, -63, -65, -67, -69, -71, + -73, -75, -77, -79, -81, -82, -84, -86, + -88, -89, -91, -93, -94, -96, -98, -99, + -101, -102, -104, -105, -106, -108, -109, -110, + -112, -113, -114, -115, -116, -117, -119, -120, + -120, -121, -122, -123, -124, -125, -126, -126, + -127, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -127, -127, -126, -125, -125, -124, -123, -122, + -121, -120, -119, -118, -117, -116, -115, -114, + -113, -111, -110, -109, -107, -106, -105, -103, + -102, -100, -99, -97, -96, -94, -92, -91, + -89, -87, -85, -84, -82, -80, -78, -76, + -74, -73, -71, -69, -67, -65, -63, -61, + -58, -56, -54, -52, -50, -48, -46, -44, + -41, -39, -37, -35, -32, -30, -28, -26, + -23, -21, -19, -16, -14, -12, -10, -7, + -5, -3, 0, 1, 3, 6, 8, 10, + 13, 15, 17, 19, 22, 24, 26, 29, + 31, 33, 35, 38, 40, 42, 44, 46, + 48, 51, 53, 55, 57, 59, 61, 63, + 65, 67, 69, 71, 73, 75, 77, 79, + 81, 82, 84, 86, 88, 89, 91, 93, + 94, 96, 98, 99, 101, 102, 104, 105, + 106, 108, 109, 110, 112, 113, 114, 115, + 116, 117, 119, 120, 120, 121, 122, 123, + 124, 125, 126, 126, 127, 128, 128, 129, + 129, 130, 130, 131, 131, 131, 131, 132, + 132, 132, 132, 132, 132, 132, 132, 132, + 132, 132, 132, 131, 131, 131, 130, 130, + 130, 129, 129, 128, 127, 127, 126, 125, + 125, 124, 123, 122, 121, 120, 119, 118, + 117, 116, 115, 114, 113, 111, 110, 109, + 107, 106, 105, 103, 102, 100, 99, 97, + 96, 94, 92, 91, 89, 87, 85, 84, 82 +}; + +static const int hsv_green_x[] = { + -124, -124, -125, -125, -125, -125, -125, -125, + -125, -126, -126, -125, -125, -125, -125, -125, + -125, -124, -124, -124, -123, -123, -122, -122, + -121, -121, -120, -120, -119, -118, -117, -117, + -116, -115, -114, -113, -112, -111, -110, -109, + -108, -107, -105, -104, -103, -102, -100, -99, + -98, -96, -95, -93, -92, -91, -89, -87, + -86, -84, -83, -81, -79, -77, -76, -74, + -72, -70, -69, -67, -65, -63, -61, -59, + -57, -55, -53, -51, -49, -47, -45, -43, + -41, -39, -37, -35, -33, -30, -28, -26, + -24, -22, -20, -18, -15, -13, -11, -9, + -7, -4, -2, 0, 1, 3, 6, 8, + 10, 12, 14, 17, 19, 21, 23, 25, + 27, 29, 32, 34, 36, 38, 40, 42, + 44, 46, 48, 50, 52, 54, 56, 58, + 60, 62, 64, 66, 68, 70, 71, 73, + 75, 77, 78, 80, 82, 83, 85, 87, + 88, 90, 91, 93, 94, 96, 97, 98, + 100, 101, 102, 104, 105, 106, 107, 108, + 109, 111, 112, 113, 113, 114, 115, 116, + 117, 118, 118, 119, 120, 120, 121, 122, + 122, 123, 123, 124, 124, 124, 125, 125, + 125, 125, 125, 125, 125, 126, 126, 125, + 125, 125, 125, 125, 125, 124, 124, 124, + 123, 123, 122, 122, 121, 121, 120, 120, + 119, 118, 117, 117, 116, 115, 114, 113, + 112, 111, 110, 109, 108, 107, 105, 104, + 103, 102, 100, 99, 98, 96, 95, 93, + 92, 91, 89, 87, 86, 84, 83, 81, + 79, 77, 76, 74, 72, 70, 69, 67, + 65, 63, 61, 59, 57, 55, 53, 51, + 49, 47, 45, 43, 41, 39, 37, 35, + 33, 30, 28, 26, 24, 22, 20, 18, + 15, 13, 11, 9, 7, 4, 2, 0, + -1, -3, -6, -8, -10, -12, -14, -17, + -19, -21, -23, -25, -27, -29, -32, -34, + -36, -38, -40, -42, -44, -46, -48, -50, + -52, -54, -56, -58, -60, -62, -64, -66, + -68, -70, -71, -73, -75, -77, -78, -80, + -82, -83, -85, -87, -88, -90, -91, -93, + -94, -96, -97, -98, -100, -101, -102, -104, + -105, -106, -107, -108, -109, -111, -112, -113, + -113, -114, -115, -116, -117, -118, -118, -119, + -120, -120, -121, -122, -122, -123, -123, -124, -124 +}; + +static const int hsv_green_y[] = { + -100, -99, -98, -97, -95, -94, -93, -91, + -90, -89, -87, -86, -84, -83, -81, -80, + -78, -76, -75, -73, -71, -70, -68, -66, + -64, -63, -61, -59, -57, -55, -53, -51, + -49, -48, -46, -44, -42, -40, -38, -36, + -34, -32, -30, -27, -25, -23, -21, -19, + -17, -15, -13, -11, -9, -7, -4, -2, + 0, 1, 3, 5, 7, 9, 11, 14, + 16, 18, 20, 22, 24, 26, 28, 30, + 32, 34, 36, 38, 40, 42, 44, 46, + 48, 50, 52, 54, 56, 58, 59, 61, + 63, 65, 67, 68, 70, 72, 74, 75, + 77, 78, 80, 82, 83, 85, 86, 88, + 89, 90, 92, 93, 95, 96, 97, 98, + 100, 101, 102, 103, 104, 105, 106, 107, + 108, 109, 110, 111, 112, 112, 113, 114, + 115, 115, 116, 116, 117, 117, 118, 118, + 119, 119, 119, 120, 120, 120, 120, 120, + 121, 121, 121, 121, 121, 121, 120, 120, + 120, 120, 120, 119, 119, 119, 118, 118, + 117, 117, 116, 116, 115, 114, 114, 113, + 112, 111, 111, 110, 109, 108, 107, 106, + 105, 104, 103, 102, 100, 99, 98, 97, + 95, 94, 93, 91, 90, 89, 87, 86, + 84, 83, 81, 80, 78, 76, 75, 73, + 71, 70, 68, 66, 64, 63, 61, 59, + 57, 55, 53, 51, 49, 48, 46, 44, + 42, 40, 38, 36, 34, 32, 30, 27, + 25, 23, 21, 19, 17, 15, 13, 11, + 9, 7, 4, 2, 0, -1, -3, -5, + -7, -9, -11, -14, -16, -18, -20, -22, + -24, -26, -28, -30, -32, -34, -36, -38, + -40, -42, -44, -46, -48, -50, -52, -54, + -56, -58, -59, -61, -63, -65, -67, -68, + -70, -72, -74, -75, -77, -78, -80, -82, + -83, -85, -86, -88, -89, -90, -92, -93, + -95, -96, -97, -98, -100, -101, -102, -103, + -104, -105, -106, -107, -108, -109, -110, -111, + -112, -112, -113, -114, -115, -115, -116, -116, + -117, -117, -118, -118, -119, -119, -119, -120, + -120, -120, -120, -120, -121, -121, -121, -121, + -121, -121, -120, -120, -120, -120, -120, -119, + -119, -119, -118, -118, -117, -117, -116, -116, + -115, -114, -114, -113, -112, -111, -111, -110, + -109, -108, -107, -106, -105, -104, -103, -102, -100 +}; + +static const int hsv_blue_x[] = { + 112, 113, 114, 114, 115, 116, 117, 117, + 118, 118, 119, 119, 120, 120, 120, 121, + 121, 121, 122, 122, 122, 122, 122, 122, + 122, 122, 122, 122, 122, 122, 121, 121, + 121, 120, 120, 120, 119, 119, 118, 118, + 117, 116, 116, 115, 114, 113, 113, 112, + 111, 110, 109, 108, 107, 106, 105, 104, + 103, 102, 100, 99, 98, 97, 95, 94, + 93, 91, 90, 88, 87, 85, 84, 82, + 80, 79, 77, 76, 74, 72, 70, 69, + 67, 65, 63, 61, 60, 58, 56, 54, + 52, 50, 48, 46, 44, 42, 40, 38, + 36, 34, 32, 30, 28, 26, 24, 22, + 19, 17, 15, 13, 11, 9, 7, 5, + 2, 0, -1, -3, -5, -7, -9, -12, + -14, -16, -18, -20, -22, -24, -26, -28, + -31, -33, -35, -37, -39, -41, -43, -45, + -47, -49, -51, -53, -54, -56, -58, -60, + -62, -64, -66, -67, -69, -71, -73, -74, + -76, -78, -79, -81, -83, -84, -86, -87, + -89, -90, -92, -93, -94, -96, -97, -98, + -99, -101, -102, -103, -104, -105, -106, -107, + -108, -109, -110, -111, -112, -113, -114, -114, + -115, -116, -117, -117, -118, -118, -119, -119, + -120, -120, -120, -121, -121, -121, -122, -122, + -122, -122, -122, -122, -122, -122, -122, -122, + -122, -122, -121, -121, -121, -120, -120, -120, + -119, -119, -118, -118, -117, -116, -116, -115, + -114, -113, -113, -112, -111, -110, -109, -108, + -107, -106, -105, -104, -103, -102, -100, -99, + -98, -97, -95, -94, -93, -91, -90, -88, + -87, -85, -84, -82, -80, -79, -77, -76, + -74, -72, -70, -69, -67, -65, -63, -61, + -60, -58, -56, -54, -52, -50, -48, -46, + -44, -42, -40, -38, -36, -34, -32, -30, + -28, -26, -24, -22, -19, -17, -15, -13, + -11, -9, -7, -5, -2, 0, 1, 3, + 5, 7, 9, 12, 14, 16, 18, 20, + 22, 24, 26, 28, 31, 33, 35, 37, + 39, 41, 43, 45, 47, 49, 51, 53, + 54, 56, 58, 60, 62, 64, 66, 67, + 69, 71, 73, 74, 76, 78, 79, 81, + 83, 84, 86, 87, 89, 90, 92, 93, + 94, 96, 97, 98, 99, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 110, 111, 112 +}; + +static const int hsv_blue_y[] = { + -11, -13, -15, -17, -19, -21, -23, -25, + -27, -29, -31, -33, -35, -37, -39, -41, + -43, -45, -46, -48, -50, -52, -54, -55, + -57, -59, -61, -62, -64, -66, -67, -69, + -71, -72, -74, -75, -77, -78, -80, -81, + -83, -84, -86, -87, -88, -90, -91, -92, + -93, -95, -96, -97, -98, -99, -100, -101, + -102, -103, -104, -105, -106, -106, -107, -108, + -109, -109, -110, -111, -111, -112, -112, -113, + -113, -114, -114, -114, -115, -115, -115, -115, + -116, -116, -116, -116, -116, -116, -116, -116, + -116, -115, -115, -115, -115, -114, -114, -114, + -113, -113, -112, -112, -111, -111, -110, -110, + -109, -108, -108, -107, -106, -105, -104, -103, + -102, -101, -100, -99, -98, -97, -96, -95, + -94, -93, -91, -90, -89, -88, -86, -85, + -84, -82, -81, -79, -78, -76, -75, -73, + -71, -70, -68, -67, -65, -63, -62, -60, + -58, -56, -55, -53, -51, -49, -47, -45, + -44, -42, -40, -38, -36, -34, -32, -30, + -28, -26, -24, -22, -20, -18, -16, -14, + -12, -10, -8, -6, -4, -2, 0, 1, + 3, 5, 7, 9, 11, 13, 15, 17, + 19, 21, 23, 25, 27, 29, 31, 33, + 35, 37, 39, 41, 43, 45, 46, 48, + 50, 52, 54, 55, 57, 59, 61, 62, + 64, 66, 67, 69, 71, 72, 74, 75, + 77, 78, 80, 81, 83, 84, 86, 87, + 88, 90, 91, 92, 93, 95, 96, 97, + 98, 99, 100, 101, 102, 103, 104, 105, + 106, 106, 107, 108, 109, 109, 110, 111, + 111, 112, 112, 113, 113, 114, 114, 114, + 115, 115, 115, 115, 116, 116, 116, 116, + 116, 116, 116, 116, 116, 115, 115, 115, + 115, 114, 114, 114, 113, 113, 112, 112, + 111, 111, 110, 110, 109, 108, 108, 107, + 106, 105, 104, 103, 102, 101, 100, 99, + 98, 97, 96, 95, 94, 93, 91, 90, + 89, 88, 86, 85, 84, 82, 81, 79, + 78, 76, 75, 73, 71, 70, 68, 67, + 65, 63, 62, 60, 58, 56, 55, 53, + 51, 49, 47, 45, 44, 42, 40, 38, + 36, 34, 32, 30, 28, 26, 24, 22, + 20, 18, 16, 14, 12, 10, 8, 6, + 4, 2, 0, -1, -3, -5, -7, -9, -11 +}; + +static u16 i2c_ident[] = { + V4L2_IDENT_OV9650, + V4L2_IDENT_OV9655, + V4L2_IDENT_SOI968, + V4L2_IDENT_OV7660, + V4L2_IDENT_OV7670, + V4L2_IDENT_MT9V011, + V4L2_IDENT_MT9V111, + V4L2_IDENT_MT9V112, + V4L2_IDENT_MT9M001C12ST, + V4L2_IDENT_MT9M111, + V4L2_IDENT_HV7131R, +}; + +static u16 bridge_init[][2] = { + {0x1000, 0x78}, {0x1001, 0x40}, {0x1002, 0x1c}, + {0x1020, 0x80}, {0x1061, 0x01}, {0x1067, 0x40}, + {0x1068, 0x30}, {0x1069, 0x20}, {0x106a, 0x10}, + {0x106b, 0x08}, {0x1188, 0x87}, {0x11a1, 0x00}, + {0x11a2, 0x00}, {0x11a3, 0x6a}, {0x11a4, 0x50}, + {0x11ab, 0x00}, {0x11ac, 0x00}, {0x11ad, 0x50}, + {0x11ae, 0x3c}, {0x118a, 0x04}, {0x0395, 0x04}, + {0x11b8, 0x3a}, {0x118b, 0x0e}, {0x10f7, 0x05}, + {0x10f8, 0x14}, {0x10fa, 0xff}, {0x10f9, 0x00}, + {0x11ba, 0x0a}, {0x11a5, 0x2d}, {0x11a6, 0x2d}, + {0x11a7, 0x3a}, {0x11a8, 0x05}, {0x11a9, 0x04}, + {0x11aa, 0x3f}, {0x11af, 0x28}, {0x11b0, 0xd8}, + {0x11b1, 0x14}, {0x11b2, 0xec}, {0x11b3, 0x32}, + {0x11b4, 0xdd}, {0x11b5, 0x32}, {0x11b6, 0xdd}, + {0x10e0, 0x2c}, {0x11bc, 0x40}, {0x11bd, 0x01}, + {0x11be, 0xf0}, {0x11bf, 0x00}, {0x118c, 0x1f}, + {0x118d, 0x1f}, {0x118e, 0x1f}, {0x118f, 0x1f}, + {0x1180, 0x01}, {0x1181, 0x00}, {0x1182, 0x01}, + {0x1183, 0x00}, {0x1184, 0x50}, {0x1185, 0x80} +}; + +/* Gain = (bit[3:0] / 16 + 1) * (bit[4] + 1) * (bit[5] + 1) * (bit[6] + 1) */ +static u8 ov_gain[] = { + 0x00 /* 1x */, 0x04 /* 1.25x */, 0x08 /* 1.5x */, 0x0c /* 1.75x */, + 0x10 /* 2x */, 0x12 /* 2.25x */, 0x14 /* 2.5x */, 0x16 /* 2.75x */, + 0x18 /* 3x */, 0x1a /* 3.25x */, 0x1c /* 3.5x */, 0x1e /* 3.75x */, + 0x30 /* 4x */, 0x31 /* 4.25x */, 0x32 /* 4.5x */, 0x33 /* 4.75x */, + 0x34 /* 5x */, 0x35 /* 5.25x */, 0x36 /* 5.5x */, 0x37 /* 5.75x */, + 0x38 /* 6x */, 0x39 /* 6.25x */, 0x3a /* 6.5x */, 0x3b /* 6.75x */, + 0x3c /* 7x */, 0x3d /* 7.25x */, 0x3e /* 7.5x */, 0x3f /* 7.75x */, + 0x70 /* 8x */ +}; + +/* Gain = (bit[8] + 1) * (bit[7] + 1) * (bit[6:0] * 0.03125) */ +static u16 micron1_gain[] = { + /* 1x 1.25x 1.5x 1.75x */ + 0x0020, 0x0028, 0x0030, 0x0038, + /* 2x 2.25x 2.5x 2.75x */ + 0x00a0, 0x00a4, 0x00a8, 0x00ac, + /* 3x 3.25x 3.5x 3.75x */ + 0x00b0, 0x00b4, 0x00b8, 0x00bc, + /* 4x 4.25x 4.5x 4.75x */ + 0x00c0, 0x00c4, 0x00c8, 0x00cc, + /* 5x 5.25x 5.5x 5.75x */ + 0x00d0, 0x00d4, 0x00d8, 0x00dc, + /* 6x 6.25x 6.5x 6.75x */ + 0x00e0, 0x00e4, 0x00e8, 0x00ec, + /* 7x 7.25x 7.5x 7.75x */ + 0x00f0, 0x00f4, 0x00f8, 0x00fc, + /* 8x */ + 0x01c0 +}; + +/* mt9m001 sensor uses a different gain formula then other micron sensors */ +/* Gain = (bit[6] + 1) * (bit[5-0] * 0.125) */ +static u16 micron2_gain[] = { + /* 1x 1.25x 1.5x 1.75x */ + 0x0008, 0x000a, 0x000c, 0x000e, + /* 2x 2.25x 2.5x 2.75x */ + 0x0010, 0x0012, 0x0014, 0x0016, + /* 3x 3.25x 3.5x 3.75x */ + 0x0018, 0x001a, 0x001c, 0x001e, + /* 4x 4.25x 4.5x 4.75x */ + 0x0020, 0x0051, 0x0052, 0x0053, + /* 5x 5.25x 5.5x 5.75x */ + 0x0054, 0x0055, 0x0056, 0x0057, + /* 6x 6.25x 6.5x 6.75x */ + 0x0058, 0x0059, 0x005a, 0x005b, + /* 7x 7.25x 7.5x 7.75x */ + 0x005c, 0x005d, 0x005e, 0x005f, + /* 8x */ + 0x0060 +}; + +/* Gain = .5 + bit[7:0] / 16 */ +static u8 hv7131r_gain[] = { + 0x08 /* 1x */, 0x0c /* 1.25x */, 0x10 /* 1.5x */, 0x14 /* 1.75x */, + 0x18 /* 2x */, 0x1c /* 2.25x */, 0x20 /* 2.5x */, 0x24 /* 2.75x */, + 0x28 /* 3x */, 0x2c /* 3.25x */, 0x30 /* 3.5x */, 0x34 /* 3.75x */, + 0x38 /* 4x */, 0x3c /* 4.25x */, 0x40 /* 4.5x */, 0x44 /* 4.75x */, + 0x48 /* 5x */, 0x4c /* 5.25x */, 0x50 /* 5.5x */, 0x54 /* 5.75x */, + 0x58 /* 6x */, 0x5c /* 6.25x */, 0x60 /* 6.5x */, 0x64 /* 6.75x */, + 0x68 /* 7x */, 0x6c /* 7.25x */, 0x70 /* 7.5x */, 0x74 /* 7.75x */, + 0x78 /* 8x */ +}; + +static u8 soi968_init[][2] = { + {0x12, 0x80}, {0x0c, 0x00}, {0x0f, 0x1f}, + {0x11, 0x80}, {0x38, 0x52}, {0x1e, 0x00}, + {0x33, 0x08}, {0x35, 0x8c}, {0x36, 0x0c}, + {0x37, 0x04}, {0x45, 0x04}, {0x47, 0xff}, + {0x3e, 0x00}, {0x3f, 0x00}, {0x3b, 0x20}, + {0x3a, 0x96}, {0x3d, 0x0a}, {0x14, 0x8e}, + {0x13, 0x8a}, {0x12, 0x40}, {0x17, 0x13}, + {0x18, 0x63}, {0x19, 0x01}, {0x1a, 0x79}, + {0x32, 0x24}, {0x03, 0x00}, {0x11, 0x40}, + {0x2a, 0x10}, {0x2b, 0xe0}, {0x10, 0x32}, + {0x00, 0x00}, {0x01, 0x80}, {0x02, 0x80}, +}; + +static u8 ov7660_init[][2] = { + {0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3}, + {0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40}, + {0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a}, + {0x37, 0x0f}, {0x38, 0x02}, {0x39, 0x43}, + {0x3a, 0x00}, {0x69, 0x90}, {0x2d, 0xf6}, + {0x2e, 0x0b}, {0x01, 0x78}, {0x02, 0x50}, +}; + +static u8 ov7670_init[][2] = { + {0x12, 0x80}, {0x11, 0x80}, {0x3a, 0x04}, {0x12, 0x01}, + {0x32, 0xb6}, {0x03, 0x0a}, {0x0c, 0x00}, {0x3e, 0x00}, + {0x70, 0x3a}, {0x71, 0x35}, {0x72, 0x11}, {0x73, 0xf0}, + {0xa2, 0x02}, {0x13, 0xe0}, {0x00, 0x00}, {0x10, 0x00}, + {0x0d, 0x40}, {0x14, 0x28}, {0xa5, 0x05}, {0xab, 0x07}, + {0x24, 0x95}, {0x25, 0x33}, {0x26, 0xe3}, {0x9f, 0x75}, + {0xa0, 0x65}, {0xa1, 0x0b}, {0xa6, 0xd8}, {0xa7, 0xd8}, + {0xa8, 0xf0}, {0xa9, 0x90}, {0xaa, 0x94}, {0x13, 0xe5}, + {0x0e, 0x61}, {0x0f, 0x4b}, {0x16, 0x02}, {0x1e, 0x27}, + {0x21, 0x02}, {0x22, 0x91}, {0x29, 0x07}, {0x33, 0x0b}, + {0x35, 0x0b}, {0x37, 0x1d}, {0x38, 0x71}, {0x39, 0x2a}, + {0x3c, 0x78}, {0x4d, 0x40}, {0x4e, 0x20}, {0x69, 0x00}, + {0x74, 0x19}, {0x8d, 0x4f}, {0x8e, 0x00}, {0x8f, 0x00}, + {0x90, 0x00}, {0x91, 0x00}, {0x96, 0x00}, {0x9a, 0x80}, + {0xb0, 0x84}, {0xb1, 0x0c}, {0xb2, 0x0e}, {0xb3, 0x82}, + {0xb8, 0x0a}, {0x43, 0x0a}, {0x44, 0xf0}, {0x45, 0x20}, + {0x46, 0x7d}, {0x47, 0x29}, {0x48, 0x4a}, {0x59, 0x8c}, + {0x5a, 0xa5}, {0x5b, 0xde}, {0x5c, 0x96}, {0x5d, 0x66}, + {0x5e, 0x10}, {0x6c, 0x0a}, {0x6d, 0x55}, {0x6e, 0x11}, + {0x6f, 0x9e}, {0x6a, 0x40}, {0x01, 0x40}, {0x02, 0x40}, + {0x13, 0xe7}, {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x02}, + {0x52, 0x1d}, {0x53, 0x56}, {0x54, 0x73}, {0x55, 0x0a}, + {0x56, 0x55}, {0x57, 0x80}, {0x58, 0x9e}, {0x41, 0x08}, + {0x3f, 0x02}, {0x75, 0x03}, {0x76, 0x63}, {0x4c, 0x04}, + {0x77, 0x06}, {0x3d, 0x02}, {0x4b, 0x09}, {0xc9, 0x30}, + {0x41, 0x08}, {0x56, 0x48}, {0x34, 0x11}, {0xa4, 0x88}, + {0x96, 0x00}, {0x97, 0x30}, {0x98, 0x20}, {0x99, 0x30}, + {0x9a, 0x84}, {0x9b, 0x29}, {0x9c, 0x03}, {0x9d, 0x99}, + {0x9e, 0x7f}, {0x78, 0x04}, {0x79, 0x01}, {0xc8, 0xf0}, + {0x79, 0x0f}, {0xc8, 0x00}, {0x79, 0x10}, {0xc8, 0x7e}, + {0x79, 0x0a}, {0xc8, 0x80}, {0x79, 0x0b}, {0xc8, 0x01}, + {0x79, 0x0c}, {0xc8, 0x0f}, {0x79, 0x0d}, {0xc8, 0x20}, + {0x79, 0x09}, {0xc8, 0x80}, {0x79, 0x02}, {0xc8, 0xc0}, + {0x79, 0x03}, {0xc8, 0x40}, {0x79, 0x05}, {0xc8, 0x30}, + {0x79, 0x26}, {0x62, 0x20}, {0x63, 0x00}, {0x64, 0x06}, + {0x65, 0x00}, {0x66, 0x05}, {0x94, 0x05}, {0x95, 0x0a}, + {0x17, 0x13}, {0x18, 0x01}, {0x19, 0x02}, {0x1a, 0x7a}, + {0x46, 0x59}, {0x47, 0x30}, {0x58, 0x9a}, {0x59, 0x84}, + {0x5a, 0x91}, {0x5b, 0x57}, {0x5c, 0x75}, {0x5d, 0x6d}, + {0x5e, 0x13}, {0x64, 0x07}, {0x94, 0x07}, {0x95, 0x0d}, + {0xa6, 0xdf}, {0xa7, 0xdf}, {0x48, 0x4d}, {0x51, 0x00}, + {0x6b, 0x0a}, {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, + {0x92, 0x00}, {0x93, 0x00}, {0x55, 0x0a}, {0x56, 0x60}, + {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, + {0x53, 0x56}, {0x54, 0x73}, {0x58, 0x9a}, {0x4f, 0x6e}, + {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, {0x53, 0x56}, + {0x54, 0x73}, {0x58, 0x9a}, {0x3f, 0x01}, {0x7b, 0x03}, + {0x7c, 0x09}, {0x7d, 0x16}, {0x7e, 0x38}, {0x7f, 0x47}, + {0x80, 0x53}, {0x81, 0x5e}, {0x82, 0x6a}, {0x83, 0x74}, + {0x84, 0x80}, {0x85, 0x8c}, {0x86, 0x9b}, {0x87, 0xb2}, + {0x88, 0xcc}, {0x89, 0xe5}, {0x7a, 0x24}, {0x3b, 0x00}, + {0x9f, 0x76}, {0xa0, 0x65}, {0x13, 0xe2}, {0x6b, 0x0a}, + {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, {0x92, 0x00}, + {0x93, 0x00}, +}; + +static u8 ov9650_init[][2] = { + {0x12, 0x80}, {0x00, 0x00}, {0x01, 0x78}, + {0x02, 0x78}, {0x03, 0x36}, {0x04, 0x03}, + {0x05, 0x00}, {0x06, 0x00}, {0x08, 0x00}, + {0x09, 0x01}, {0x0c, 0x00}, {0x0d, 0x00}, + {0x0e, 0xa0}, {0x0f, 0x52}, {0x10, 0x7c}, + {0x11, 0x80}, {0x12, 0x45}, {0x13, 0xc2}, + {0x14, 0x2e}, {0x15, 0x00}, {0x16, 0x07}, + {0x17, 0x24}, {0x18, 0xc5}, {0x19, 0x00}, + {0x1a, 0x3c}, {0x1b, 0x00}, {0x1e, 0x04}, + {0x1f, 0x00}, {0x24, 0x78}, {0x25, 0x68}, + {0x26, 0xd4}, {0x27, 0x80}, {0x28, 0x80}, + {0x29, 0x30}, {0x2a, 0x00}, {0x2b, 0x00}, + {0x2c, 0x80}, {0x2d, 0x00}, {0x2e, 0x00}, + {0x2f, 0x00}, {0x30, 0x08}, {0x31, 0x30}, + {0x32, 0x84}, {0x33, 0xe2}, {0x34, 0xbf}, + {0x35, 0x81}, {0x36, 0xf9}, {0x37, 0x00}, + {0x38, 0x93}, {0x39, 0x50}, {0x3a, 0x01}, + {0x3b, 0x01}, {0x3c, 0x73}, {0x3d, 0x19}, + {0x3e, 0x0b}, {0x3f, 0x80}, {0x40, 0xc1}, + {0x41, 0x00}, {0x42, 0x08}, {0x67, 0x80}, + {0x68, 0x80}, {0x69, 0x40}, {0x6a, 0x00}, + {0x6b, 0x0a}, {0x8b, 0x06}, {0x8c, 0x20}, + {0x8d, 0x00}, {0x8e, 0x00}, {0x8f, 0xdf}, + {0x92, 0x00}, {0x93, 0x00}, {0x94, 0x88}, + {0x95, 0x88}, {0x96, 0x04}, {0xa1, 0x00}, + {0xa5, 0x80}, {0xa8, 0x80}, {0xa9, 0xb8}, + {0xaa, 0x92}, {0xab, 0x0a}, +}; + +static u8 ov9655_init[][2] = { + {0x12, 0x80}, {0x12, 0x01}, {0x0d, 0x00}, {0x0e, 0x61}, + {0x11, 0x80}, {0x13, 0xba}, {0x14, 0x2e}, {0x16, 0x24}, + {0x1e, 0x04}, {0x1e, 0x04}, {0x1e, 0x04}, {0x27, 0x08}, + {0x28, 0x08}, {0x29, 0x15}, {0x2c, 0x08}, {0x32, 0xbf}, + {0x34, 0x3d}, {0x35, 0x00}, {0x36, 0xf8}, {0x38, 0x12}, + {0x39, 0x57}, {0x3a, 0x00}, {0x3b, 0xcc}, {0x3c, 0x0c}, + {0x3d, 0x19}, {0x3e, 0x0c}, {0x3f, 0x01}, {0x41, 0x40}, + {0x42, 0x80}, {0x45, 0x46}, {0x46, 0x62}, {0x47, 0x2a}, + {0x48, 0x3c}, {0x4a, 0xf0}, {0x4b, 0xdc}, {0x4c, 0xdc}, + {0x4d, 0xdc}, {0x4e, 0xdc}, {0x69, 0x02}, {0x6c, 0x04}, + {0x6f, 0x9e}, {0x70, 0x05}, {0x71, 0x78}, {0x77, 0x02}, + {0x8a, 0x23}, {0x8c, 0x0d}, {0x90, 0x7e}, {0x91, 0x7c}, + {0x9f, 0x6e}, {0xa0, 0x6e}, {0xa5, 0x68}, {0xa6, 0x60}, + {0xa8, 0xc1}, {0xa9, 0xfa}, {0xaa, 0x92}, {0xab, 0x04}, + {0xac, 0x80}, {0xad, 0x80}, {0xae, 0x80}, {0xaf, 0x80}, + {0xb2, 0xf2}, {0xb3, 0x20}, {0xb5, 0x00}, {0xb6, 0xaf}, + {0xbb, 0xae}, {0xbc, 0x44}, {0xbd, 0x44}, {0xbe, 0x3b}, + {0xbf, 0x3a}, {0xc0, 0xe2}, {0xc1, 0xc8}, {0xc2, 0x01}, + {0xc4, 0x00}, {0xc6, 0x85}, {0xc7, 0x81}, {0xc9, 0xe0}, + {0xca, 0xe8}, {0xcc, 0xd8}, {0xcd, 0x93}, {0x12, 0x61}, + {0x36, 0xfa}, {0x8c, 0x8d}, {0xc0, 0xaa}, {0x69, 0x0a}, + {0x03, 0x12}, {0x17, 0x14}, {0x18, 0x00}, {0x19, 0x01}, + {0x1a, 0x3d}, {0x32, 0xbf}, {0x11, 0x80}, {0x2a, 0x10}, + {0x2b, 0x0a}, {0x92, 0x00}, {0x93, 0x00}, {0x1e, 0x04}, + {0x1e, 0x04}, {0x10, 0x7c}, {0x04, 0x03}, {0xa1, 0x00}, + {0x2d, 0x00}, {0x2e, 0x00}, {0x00, 0x00}, {0x01, 0x80}, + {0x02, 0x80}, {0x12, 0x61}, {0x36, 0xfa}, {0x8c, 0x8d}, + {0xc0, 0xaa}, {0x69, 0x0a}, {0x03, 0x12}, {0x17, 0x14}, + {0x18, 0x00}, {0x19, 0x01}, {0x1a, 0x3d}, {0x32, 0xbf}, + {0x11, 0x80}, {0x2a, 0x10}, {0x2b, 0x0a}, {0x92, 0x00}, + {0x93, 0x00}, {0x04, 0x01}, {0x10, 0x1f}, {0xa1, 0x00}, + {0x00, 0x0a}, {0xa1, 0x00}, {0x10, 0x5d}, {0x04, 0x03}, + {0x00, 0x01}, {0xa1, 0x00}, {0x10, 0x7c}, {0x04, 0x03}, + {0x00, 0x03}, {0x00, 0x0a}, {0x00, 0x10}, {0x00, 0x13}, +}; + +static u16 mt9v112_init[][2] = { + {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0020}, + {0x34, 0xc019}, {0x0a, 0x0011}, {0x0b, 0x000b}, + {0x20, 0x0703}, {0x35, 0x2022}, {0xf0, 0x0001}, + {0x05, 0x0000}, {0x06, 0x340c}, {0x3b, 0x042a}, + {0x3c, 0x0400}, {0xf0, 0x0002}, {0x2e, 0x0c58}, + {0x5b, 0x0001}, {0xc8, 0x9f0b}, {0xf0, 0x0001}, + {0x9b, 0x5300}, {0xf0, 0x0000}, {0x2b, 0x0020}, + {0x2c, 0x002a}, {0x2d, 0x0032}, {0x2e, 0x0020}, + {0x09, 0x01dc}, {0x01, 0x000c}, {0x02, 0x0020}, + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, + {0x05, 0x0098}, {0x20, 0x0703}, {0x09, 0x01f2}, + {0x2b, 0x00a0}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, + {0x2e, 0x00a0}, {0x01, 0x000c}, {0x02, 0x0020}, + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, + {0x05, 0x0098}, {0x09, 0x01c1}, {0x2b, 0x00ae}, + {0x2c, 0x00ae}, {0x2d, 0x00ae}, {0x2e, 0x00ae}, +}; + +static u16 mt9v111_init[][2] = { + {0x01, 0x0004}, {0x0d, 0x0001}, {0x0d, 0x0000}, + {0x01, 0x0001}, {0x02, 0x0016}, {0x03, 0x01e1}, + {0x04, 0x0281}, {0x05, 0x0004}, {0x07, 0x3002}, + {0x21, 0x0000}, {0x25, 0x4024}, {0x26, 0xff03}, + {0x27, 0xff10}, {0x2b, 0x7828}, {0x2c, 0xb43c}, + {0x2d, 0xf0a0}, {0x2e, 0x0c64}, {0x2f, 0x0064}, + {0x67, 0x4010}, {0x06, 0x301e}, {0x08, 0x0480}, + {0x01, 0x0004}, {0x02, 0x0016}, {0x03, 0x01e6}, + {0x04, 0x0286}, {0x05, 0x0004}, {0x06, 0x0000}, + {0x07, 0x3002}, {0x08, 0x0008}, {0x0c, 0x0000}, + {0x0d, 0x0000}, {0x0e, 0x0000}, {0x0f, 0x0000}, + {0x10, 0x0000}, {0x11, 0x0000}, {0x12, 0x00b0}, + {0x13, 0x007c}, {0x14, 0x0000}, {0x15, 0x0000}, + {0x16, 0x0000}, {0x17, 0x0000}, {0x18, 0x0000}, + {0x19, 0x0000}, {0x1a, 0x0000}, {0x1b, 0x0000}, + {0x1c, 0x0000}, {0x1d, 0x0000}, {0x30, 0x0000}, + {0x30, 0x0005}, {0x31, 0x0000}, {0x02, 0x0016}, + {0x03, 0x01e1}, {0x04, 0x0281}, {0x05, 0x0004}, + {0x06, 0x0000}, {0x07, 0x3002}, {0x06, 0x002d}, + {0x05, 0x0004}, {0x09, 0x0064}, {0x2b, 0x00a0}, + {0x2c, 0x00a0}, {0x2d, 0x00a0}, {0x2e, 0x00a0}, + {0x02, 0x0016}, {0x03, 0x01e1}, {0x04, 0x0281}, + {0x05, 0x0004}, {0x06, 0x002d}, {0x07, 0x3002}, + {0x0e, 0x0008}, {0x06, 0x002d}, {0x05, 0x0004}, +}; + +static u16 mt9v011_init[][2] = { + {0x07, 0x0002}, {0x0d, 0x0001}, {0x0d, 0x0000}, + {0x01, 0x0008}, {0x02, 0x0016}, {0x03, 0x01e1}, + {0x04, 0x0281}, {0x05, 0x0083}, {0x06, 0x0006}, + {0x0d, 0x0002}, {0x0a, 0x0000}, {0x0b, 0x0000}, + {0x0c, 0x0000}, {0x0d, 0x0000}, {0x0e, 0x0000}, + {0x0f, 0x0000}, {0x10, 0x0000}, {0x11, 0x0000}, + {0x12, 0x0000}, {0x13, 0x0000}, {0x14, 0x0000}, + {0x15, 0x0000}, {0x16, 0x0000}, {0x17, 0x0000}, + {0x18, 0x0000}, {0x19, 0x0000}, {0x1a, 0x0000}, + {0x1b, 0x0000}, {0x1c, 0x0000}, {0x1d, 0x0000}, + {0x32, 0x0000}, {0x20, 0x1101}, {0x21, 0x0000}, + {0x22, 0x0000}, {0x23, 0x0000}, {0x24, 0x0000}, + {0x25, 0x0000}, {0x26, 0x0000}, {0x27, 0x0024}, + {0x2f, 0xf7b0}, {0x30, 0x0005}, {0x31, 0x0000}, + {0x32, 0x0000}, {0x33, 0x0000}, {0x34, 0x0100}, + {0x3d, 0x068f}, {0x40, 0x01e0}, {0x41, 0x00d1}, + {0x44, 0x0082}, {0x5a, 0x0000}, {0x5b, 0x0000}, + {0x5c, 0x0000}, {0x5d, 0x0000}, {0x5e, 0x0000}, + {0x5f, 0xa31d}, {0x62, 0x0611}, {0x0a, 0x0000}, + {0x06, 0x0029}, {0x05, 0x0009}, {0x20, 0x1101}, + {0x20, 0x1101}, {0x09, 0x0064}, {0x07, 0x0003}, + {0x2b, 0x0033}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, + {0x2e, 0x0033}, {0x07, 0x0002}, {0x06, 0x0000}, + {0x06, 0x0029}, {0x05, 0x0009}, +}; + +static u16 mt9m001_init[][2] = { + {0x0d, 0x0001}, {0x0d, 0x0000}, {0x01, 0x000e}, + {0x02, 0x0014}, {0x03, 0x03c1}, {0x04, 0x0501}, + {0x05, 0x0083}, {0x06, 0x0006}, {0x0d, 0x0002}, + {0x0a, 0x0000}, {0x0c, 0x0000}, {0x11, 0x0000}, + {0x1e, 0x8000}, {0x5f, 0x8904}, {0x60, 0x0000}, + {0x61, 0x0000}, {0x62, 0x0498}, {0x63, 0x0000}, + {0x64, 0x0000}, {0x20, 0x111d}, {0x06, 0x00f2}, + {0x05, 0x0013}, {0x09, 0x10f2}, {0x07, 0x0003}, + {0x2b, 0x002a}, {0x2d, 0x002a}, {0x2c, 0x002a}, + {0x2e, 0x0029}, {0x07, 0x0002}, +}; + +static u16 mt9m111_init[][2] = { + {0xf0, 0x0000}, {0x0d, 0x0008}, {0x0d, 0x0009}, + {0x0d, 0x0008}, {0xf0, 0x0001}, {0x3a, 0x4300}, + {0x9b, 0x4300}, {0xa1, 0x0280}, {0xa4, 0x0200}, + {0x06, 0x308e}, {0xf0, 0x0000}, +}; + +static u8 hv7131r_init[][2] = { + {0x02, 0x08}, {0x02, 0x00}, {0x01, 0x08}, + {0x02, 0x00}, {0x20, 0x00}, {0x21, 0xd0}, + {0x22, 0x00}, {0x23, 0x09}, {0x01, 0x08}, + {0x01, 0x08}, {0x01, 0x08}, {0x25, 0x07}, + {0x26, 0xc3}, {0x27, 0x50}, {0x30, 0x62}, + {0x31, 0x10}, {0x32, 0x06}, {0x33, 0x10}, + {0x20, 0x00}, {0x21, 0xd0}, {0x22, 0x00}, + {0x23, 0x09}, {0x01, 0x08}, +}; + +int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length) +{ + struct usb_device *dev = gspca_dev->dev; + int result; + result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + reg, + 0x00, + gspca_dev->usb_buf, + length, + 500); + if (unlikely(result < 0 || result != length)) { + err("Read register failed 0x%02X", reg); + return -EIO; + } + return 0; +} + +int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length) +{ + struct usb_device *dev = gspca_dev->dev; + int result; + memcpy(gspca_dev->usb_buf, buffer, length); + result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + reg, + 0x00, + gspca_dev->usb_buf, + length, + 500); + if (unlikely(result < 0 || result != length)) { + err("Write register failed index 0x%02X", reg); + return -EIO; + } + return 0; +} + +int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value) +{ + u8 data[1] = {value}; + return reg_w(gspca_dev, reg, data, 1); +} + +int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer) +{ + int i; + reg_w(gspca_dev, 0x10c0, buffer, 8); + for (i = 0; i < 5; i++) { + reg_r(gspca_dev, 0x10c0, 1); + if (gspca_dev->usb_buf[0] & 0x04) { + if (gspca_dev->usb_buf[0] & 0x08) + return -1; + return 0; + } + msleep(1); + } + return -1; +} + +int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + u8 row[8]; + + /* + * from the point of view of the bridge, the length + * includes the address + */ + row[0] = 0x81 | (2 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = val; + row[4] = 0x00; + row[5] = 0x00; + row[6] = 0x00; + row[7] = 0x10; + + return i2c_w(gspca_dev, row); +} + +int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + /* + * from the point of view of the bridge, the length + * includes the address + */ + row[0] = 0x81 | (3 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = (val >> 8) & 0xff; + row[4] = val & 0xff; + row[5] = 0x00; + row[6] = 0x00; + row[7] = 0x10; + + return i2c_w(gspca_dev, row); +} + +int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + row[0] = 0x81 | 0x10; + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = 0; + row[4] = 0; + row[5] = 0; + row[6] = 0; + row[7] = 0x10; + reg_w(gspca_dev, 0x10c0, row, 8); + msleep(1); + row[0] = 0x81 | (2 << 4) | 0x02; + row[2] = 0; + reg_w(gspca_dev, 0x10c0, row, 8); + msleep(1); + reg_r(gspca_dev, 0x10c2, 5); + *val = gspca_dev->usb_buf[3]; + return 0; +} + +int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + row[0] = 0x81 | 0x10; + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = 0; + row[4] = 0; + row[5] = 0; + row[6] = 0; + row[7] = 0x10; + reg_w(gspca_dev, 0x10c0, row, 8); + msleep(1); + row[0] = 0x81 | (3 << 4) | 0x02; + row[2] = 0; + reg_w(gspca_dev, 0x10c0, row, 8); + msleep(1); + reg_r(gspca_dev, 0x10c2, 5); + *val = (gspca_dev->usb_buf[2] << 8) | gspca_dev->usb_buf[3]; + return 0; +} + +static int ov9650_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov9650_init); i++) { + if (i2c_w1(gspca_dev, ov9650_init[i][0], + ov9650_init[i][1]) < 0) { + err("OV9650 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 1; + sd->vstart = 7; + return 0; +} + +static int ov9655_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov9655_init); i++) { + if (i2c_w1(gspca_dev, ov9655_init[i][0], + ov9655_init[i][1]) < 0) { + err("OV9655 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 0; + sd->vstart = 7; + return 0; +} + +static int soi968_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(soi968_init); i++) { + if (i2c_w1(gspca_dev, soi968_init[i][0], + soi968_init[i][1]) < 0) { + err("SOI968 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 60; + sd->vstart = 11; + return 0; +} + +static int ov7660_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov7660_init); i++) { + if (i2c_w1(gspca_dev, ov7660_init[i][0], + ov7660_init[i][1]) < 0) { + err("OV7660 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 1; + sd->vstart = 1; + return 0; +} + +static int ov7670_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov7670_init); i++) { + if (i2c_w1(gspca_dev, ov7670_init[i][0], + ov7670_init[i][1]) < 0) { + err("OV7670 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 0; + sd->vstart = 1; + return 0; +} + +static int mt9v_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + u16 value; + int ret; + + sd->i2c_addr = 0x5d; + ret = i2c_r2(gspca_dev, 0xff, &value); + if ((ret == 0) && (value == 0x8243)) { + for (i = 0; i < ARRAY_SIZE(mt9v011_init); i++) { + if (i2c_w2(gspca_dev, mt9v011_init[i][0], + mt9v011_init[i][1]) < 0) { + err("MT9V011 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 2; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V011; + info("MT9V011 sensor detected"); + return 0; + } + + sd->i2c_addr = 0x5c; + i2c_w2(gspca_dev, 0x01, 0x0004); + ret = i2c_r2(gspca_dev, 0xff, &value); + if ((ret == 0) && (value == 0x823a)) { + for (i = 0; i < ARRAY_SIZE(mt9v111_init); i++) { + if (i2c_w2(gspca_dev, mt9v111_init[i][0], + mt9v111_init[i][1]) < 0) { + err("MT9V111 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 2; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V111; + info("MT9V111 sensor detected"); + return 0; + } + + sd->i2c_addr = 0x5d; + ret = i2c_w2(gspca_dev, 0xf0, 0x0000); + if (ret < 0) { + sd->i2c_addr = 0x48; + i2c_w2(gspca_dev, 0xf0, 0x0000); + } + ret = i2c_r2(gspca_dev, 0x00, &value); + if ((ret == 0) && (value == 0x1229)) { + for (i = 0; i < ARRAY_SIZE(mt9v112_init); i++) { + if (i2c_w2(gspca_dev, mt9v112_init[i][0], + mt9v112_init[i][1]) < 0) { + err("MT9V112 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 6; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V112; + info("MT9V112 sensor detected"); + return 0; + } + + return -ENODEV; +} + +static int mt9m111_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + for (i = 0; i < ARRAY_SIZE(mt9m111_init); i++) { + if (i2c_w2(gspca_dev, mt9m111_init[i][0], + mt9m111_init[i][1]) < 0) { + err("MT9M111 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 0; + sd->vstart = 2; + return 0; +} + +static int mt9m001_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + for (i = 0; i < ARRAY_SIZE(mt9m001_init); i++) { + if (i2c_w2(gspca_dev, mt9m001_init[i][0], + mt9m001_init[i][1]) < 0) { + err("MT9M001 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 2; + sd->vstart = 2; + return 0; +} + +static int hv7131r_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(hv7131r_init); i++) { + if (i2c_w1(gspca_dev, hv7131r_init[i][0], + hv7131r_init[i][1]) < 0) { + err("HV7131R Sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 0; + sd->vstart = 1; + return 0; +} + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV +static int input_kthread(void *data) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)data; + struct sd *sd = (struct sd *) gspca_dev; + + DECLARE_WAIT_QUEUE_HEAD(wait); + set_freezable(); + for (;;) { + if (kthread_should_stop()) + break; + + if (reg_r(gspca_dev, 0x1005, 1) < 0) + continue; + + input_report_key(sd->input_dev, + KEY_CAMERA, + gspca_dev->usb_buf[0] & sd->input_gpio); + input_sync(sd->input_dev); + + wait_event_freezable_timeout(wait, + kthread_should_stop(), + msecs_to_jiffies(100)); + } + return 0; +} + + +static int sn9c20x_input_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + if (sd->input_gpio == 0) + return 0; + + sd->input_dev = input_allocate_device(); + if (!sd->input_dev) + return -ENOMEM; + + sd->input_dev->name = "SN9C20X Webcam"; + + sd->input_dev->phys = kasprintf(GFP_KERNEL, "usb-%s-%s", + gspca_dev->dev->bus->bus_name, + gspca_dev->dev->devpath); + + if (!sd->input_dev->phys) + return -ENOMEM; + + usb_to_input_id(gspca_dev->dev, &sd->input_dev->id); + sd->input_dev->dev.parent = &gspca_dev->dev->dev; + + set_bit(EV_KEY, sd->input_dev->evbit); + set_bit(KEY_CAMERA, sd->input_dev->keybit); + + if (input_register_device(sd->input_dev)) + return -EINVAL; + + sd->input_task = kthread_run(input_kthread, gspca_dev, "sn9c20x/%d", + gspca_dev->vdev.minor); + + if (IS_ERR(sd->input_task)) + return -EINVAL; + + return 0; +} + +static void sn9c20x_input_cleanup(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + if (sd->input_task != NULL && !IS_ERR(sd->input_task)) + kthread_stop(sd->input_task); + + if (sd->input_dev != NULL) { + input_unregister_device(sd->input_dev); + kfree(sd->input_dev->phys); + input_free_device(sd->input_dev); + sd->input_dev = NULL; + } +} +#endif + +static int set_cmatrix(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 hue_coord, hue_index = 180 + sd->hue; + u8 cmatrix[21]; + memset(cmatrix, 0, 21); + + cmatrix[2] = (sd->contrast * 0x25 / 0x100) + 0x26; + cmatrix[0] = 0x13 + (cmatrix[2] - 0x26) * 0x13 / 0x25; + cmatrix[4] = 0x07 + (cmatrix[2] - 0x26) * 0x07 / 0x25; + cmatrix[18] = sd->brightness - 0x80; + + hue_coord = (hsv_red_x[hue_index] * sd->saturation) >> 8; + cmatrix[6] = (unsigned char)(hue_coord & 0xff); + cmatrix[7] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_red_y[hue_index] * sd->saturation) >> 8; + cmatrix[8] = (unsigned char)(hue_coord & 0xff); + cmatrix[9] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_green_x[hue_index] * sd->saturation) >> 8; + cmatrix[10] = (unsigned char)(hue_coord & 0xff); + cmatrix[11] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_green_y[hue_index] * sd->saturation) >> 8; + cmatrix[12] = (unsigned char)(hue_coord & 0xff); + cmatrix[13] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_blue_x[hue_index] * sd->saturation) >> 8; + cmatrix[14] = (unsigned char)(hue_coord & 0xff); + cmatrix[15] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_blue_y[hue_index] * sd->saturation) >> 8; + cmatrix[16] = (unsigned char)(hue_coord & 0xff); + cmatrix[17] = (unsigned char)((hue_coord >> 8) & 0x0f); + + return reg_w(gspca_dev, 0x10e1, cmatrix, 21); +} + +static int set_gamma(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 gamma[17]; + u8 gval = sd->gamma * 0xb8 / 0x100; + + + gamma[0] = 0x0a; + gamma[1] = 0x13 + (gval * (0xcb - 0x13) / 0xb8); + gamma[2] = 0x25 + (gval * (0xee - 0x25) / 0xb8); + gamma[3] = 0x37 + (gval * (0xfa - 0x37) / 0xb8); + gamma[4] = 0x45 + (gval * (0xfc - 0x45) / 0xb8); + gamma[5] = 0x55 + (gval * (0xfb - 0x55) / 0xb8); + gamma[6] = 0x65 + (gval * (0xfc - 0x65) / 0xb8); + gamma[7] = 0x74 + (gval * (0xfd - 0x74) / 0xb8); + gamma[8] = 0x83 + (gval * (0xfe - 0x83) / 0xb8); + gamma[9] = 0x92 + (gval * (0xfc - 0x92) / 0xb8); + gamma[10] = 0xa1 + (gval * (0xfc - 0xa1) / 0xb8); + gamma[11] = 0xb0 + (gval * (0xfc - 0xb0) / 0xb8); + gamma[12] = 0xbf + (gval * (0xfb - 0xbf) / 0xb8); + gamma[13] = 0xce + (gval * (0xfb - 0xce) / 0xb8); + gamma[14] = 0xdf + (gval * (0xfd - 0xdf) / 0xb8); + gamma[15] = 0xea + (gval * (0xf9 - 0xea) / 0xb8); + gamma[16] = 0xf5; + + return reg_w(gspca_dev, 0x1190, gamma, 17); +} + +static int set_redblue(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + reg_w1(gspca_dev, 0x118c, sd->red); + reg_w1(gspca_dev, 0x118f, sd->blue); + return 0; +} + +static int set_hvflip(struct gspca_dev *gspca_dev) +{ + u8 value, tslb; + u16 value2; + struct sd *sd = (struct sd *) gspca_dev; + switch (sd->sensor) { + case SENSOR_OV9650: + i2c_r1(gspca_dev, 0x1e, &value); + value &= ~0x30; + tslb = 0x01; + if (sd->hflip) + value |= 0x20; + if (sd->vflip) { + value |= 0x10; + tslb = 0x49; + } + i2c_w1(gspca_dev, 0x1e, value); + i2c_w1(gspca_dev, 0x3a, tslb); + break; + case SENSOR_MT9V111: + case SENSOR_MT9V011: + i2c_r2(gspca_dev, 0x20, &value2); + value2 &= ~0xc0a0; + if (sd->hflip) + value2 |= 0x8080; + if (sd->vflip) + value2 |= 0x4020; + i2c_w2(gspca_dev, 0x20, value2); + break; + case SENSOR_MT9M111: + case SENSOR_MT9V112: + i2c_r2(gspca_dev, 0x20, &value2); + value2 &= ~0x0003; + if (sd->hflip) + value2 |= 0x0002; + if (sd->vflip) + value2 |= 0x0001; + i2c_w2(gspca_dev, 0x20, value2); + break; + case SENSOR_HV7131R: + i2c_r1(gspca_dev, 0x01, &value); + value &= ~0x03; + if (sd->vflip) + value |= 0x01; + if (sd->hflip) + value |= 0x02; + i2c_w1(gspca_dev, 0x01, value); + break; + } + return 0; +} + +static int set_exposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 exp[8] = {0x81, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e}; + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV7670: + case SENSOR_SOI968: + case SENSOR_OV9655: + case SENSOR_OV9650: + exp[0] |= (3 << 4); + exp[2] = 0x2d; + exp[3] = sd->exposure & 0xff; + exp[4] = sd->exposure >> 8; + break; + case SENSOR_MT9M001: + case SENSOR_MT9M111: + case SENSOR_MT9V112: + case SENSOR_MT9V111: + case SENSOR_MT9V011: + exp[0] |= (3 << 4); + exp[2] = 0x09; + exp[3] = sd->exposure >> 8; + exp[4] = sd->exposure & 0xff; + break; + case SENSOR_HV7131R: + exp[0] |= (4 << 4); + exp[2] = 0x25; + exp[3] = ((sd->exposure * 0xffffff) / 0xffff) >> 16; + exp[4] = ((sd->exposure * 0xffffff) / 0xffff) >> 8; + exp[5] = ((sd->exposure * 0xffffff) / 0xffff) & 0xff; + break; + } + i2c_w(gspca_dev, exp); + return 0; +} + +static int set_gain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 gain[8] = {0x81, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1d}; + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV7670: + case SENSOR_SOI968: + case SENSOR_OV9655: + case SENSOR_OV9650: + gain[0] |= (2 << 4); + gain[3] = ov_gain[sd->gain]; + break; + case SENSOR_MT9V011: + case SENSOR_MT9V111: + gain[0] |= (3 << 4); + gain[2] = 0x35; + gain[3] = micron1_gain[sd->gain] >> 8; + gain[4] = micron1_gain[sd->gain] & 0xff; + break; + case SENSOR_MT9V112: + case SENSOR_MT9M111: + gain[0] |= (3 << 4); + gain[2] = 0x2f; + gain[3] = micron1_gain[sd->gain] >> 8; + gain[4] = micron1_gain[sd->gain] & 0xff; + break; + case SENSOR_MT9M001: + gain[0] |= (3 << 4); + gain[2] = 0x2f; + gain[3] = micron2_gain[sd->gain] >> 8; + gain[4] = micron2_gain[sd->gain] & 0xff; + break; + case SENSOR_HV7131R: + gain[0] |= (2 << 4); + gain[2] = 0x30; + gain[3] = hv7131r_gain[sd->gain]; + break; + } + i2c_w(gspca_dev, gain); + return 0; +} + +static int sd_setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->brightness = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_getbrightness(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->brightness; + return 0; +} + + +static int sd_setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->contrast = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_getcontrast(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->contrast; + return 0; +} + +static int sd_setsaturation(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->saturation = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_getsaturation(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->saturation; + return 0; +} + +static int sd_sethue(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hue = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_gethue(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->hue; + return 0; +} + +static int sd_setgamma(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->gamma = val; + if (gspca_dev->streaming) + return set_gamma(gspca_dev); + return 0; +} + +static int sd_getgamma(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->gamma; + return 0; +} + +static int sd_setredbalance(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->red = val; + if (gspca_dev->streaming) + return set_redblue(gspca_dev); + return 0; +} + +static int sd_getredbalance(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->red; + return 0; +} + +static int sd_setbluebalance(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->blue = val; + if (gspca_dev->streaming) + return set_redblue(gspca_dev); + return 0; +} + +static int sd_getbluebalance(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->blue; + return 0; +} + +static int sd_sethflip(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hflip = val; + if (gspca_dev->streaming) + return set_hvflip(gspca_dev); + return 0; +} + +static int sd_gethflip(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->hflip; + return 0; +} + +static int sd_setvflip(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vflip = val; + if (gspca_dev->streaming) + return set_hvflip(gspca_dev); + return 0; +} + +static int sd_getvflip(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->vflip; + return 0; +} + +static int sd_setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->exposure = val; + if (gspca_dev->streaming) + return set_exposure(gspca_dev); + return 0; +} + +static int sd_getexposure(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->exposure; + return 0; +} + +static int sd_setgain(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->gain = val; + if (gspca_dev->streaming) + return set_gain(gspca_dev); + return 0; +} + +static int sd_getgain(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->gain; + return 0; +} + +static int sd_setautoexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + sd->auto_exposure = val; + return 0; +} + +static int sd_getautoexposure(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->auto_exposure; + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int sd_dbg_g_register(struct gspca_dev *gspca_dev, + struct v4l2_dbg_register *reg) +{ + struct sd *sd = (struct sd *) gspca_dev; + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + if (reg->match.addr != 0) + return -EINVAL; + if (reg->reg < 0x1000 || reg->reg > 0x11ff) + return -EINVAL; + if (reg_r(gspca_dev, reg->reg, 1) < 0) + return -EINVAL; + reg->val = gspca_dev->usb_buf[0]; + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + if (reg->match.addr != sd->i2c_addr) + return -EINVAL; + if (sd->sensor >= SENSOR_MT9V011 && + sd->sensor <= SENSOR_MT9M111) { + if (i2c_r2(gspca_dev, reg->reg, (u16 *)®->val) < 0) + return -EINVAL; + } else { + if (i2c_r1(gspca_dev, reg->reg, (u8 *)®->val) < 0) + return -EINVAL; + } + return 0; + } + return -EINVAL; +} + +static int sd_dbg_s_register(struct gspca_dev *gspca_dev, + struct v4l2_dbg_register *reg) +{ + struct sd *sd = (struct sd *) gspca_dev; + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + if (reg->match.addr != 0) + return -EINVAL; + if (reg->reg < 0x1000 || reg->reg > 0x11ff) + return -EINVAL; + if (reg_w1(gspca_dev, reg->reg, reg->val) < 0) + return -EINVAL; + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + if (reg->match.addr != sd->i2c_addr) + return -EINVAL; + if (sd->sensor >= SENSOR_MT9V011 && + sd->sensor <= SENSOR_MT9M111) { + if (i2c_w2(gspca_dev, reg->reg, reg->val) < 0) + return -EINVAL; + } else { + if (i2c_w1(gspca_dev, reg->reg, reg->val) < 0) + return -EINVAL; + } + return 0; + } + return -EINVAL; +} +#endif + +static int sd_chip_ident(struct gspca_dev *gspca_dev, + struct v4l2_dbg_chip_ident *chip) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (chip->match.type) { + case V4L2_CHIP_MATCH_HOST: + if (chip->match.addr != 0) + return -EINVAL; + chip->revision = 0; + chip->ident = V4L2_IDENT_SN9C20X; + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + if (chip->match.addr != sd->i2c_addr) + return -EINVAL; + chip->revision = 0; + chip->ident = i2c_ident[sd->sensor]; + return 0; + } + return -EINVAL; +} + +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + + sd->sensor = (id->driver_info >> 8) & 0xff; + sd->i2c_addr = id->driver_info & 0xff; + + switch (sd->sensor) { + case SENSOR_OV9650: + cam->cam_mode = sxga_mode; + cam->nmodes = ARRAY_SIZE(sxga_mode); + break; + default: + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } + + sd->old_step = 0; + sd->older_step = 0; + sd->exposure_step = 16; + + sd->brightness = BRIGHTNESS_DEFAULT; + sd->contrast = CONTRAST_DEFAULT; + sd->saturation = SATURATION_DEFAULT; + sd->hue = HUE_DEFAULT; + sd->gamma = GAMMA_DEFAULT; + sd->red = RED_DEFAULT; + sd->blue = BLUE_DEFAULT; + + sd->hflip = HFLIP_DEFAULT; + sd->vflip = VFLIP_DEFAULT; + sd->exposure = EXPOSURE_DEFAULT; + sd->gain = GAIN_DEFAULT; + sd->auto_exposure = AUTO_EXPOSURE_DEFAULT; + + sd->quality = 95; + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV + sd->input_gpio = (id->driver_info >> 16) & 0xff; + if (sn9c20x_input_init(gspca_dev) < 0) + return -ENODEV; +#endif + return 0; +} + +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + u8 value; + u8 i2c_init[9] = + {0x80, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}; + + for (i = 0; i < ARRAY_SIZE(bridge_init); i++) { + value = bridge_init[i][1]; + if (reg_w(gspca_dev, bridge_init[i][0], &value, 1) < 0) { + err("Device initialization failed"); + return -ENODEV; + } + } + + if (reg_w(gspca_dev, 0x10c0, i2c_init, 9) < 0) { + err("Device initialization failed"); + return -ENODEV; + } + + switch (sd->sensor) { + case SENSOR_OV9650: + if (ov9650_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV9650 sensor detected"); + break; + case SENSOR_OV9655: + if (ov9655_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV9655 sensor detected"); + break; + case SENSOR_SOI968: + if (soi968_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("SOI968 sensor detected"); + break; + case SENSOR_OV7660: + if (ov7660_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV7660 sensor detected"); + break; + case SENSOR_OV7670: + if (ov7670_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV7670 sensor detected"); + break; + case SENSOR_MT9VPRB: + if (mt9v_init_sensor(gspca_dev) < 0) + return -ENODEV; + break; + case SENSOR_MT9M111: + if (mt9m111_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("MT9M111 sensor detected"); + break; + case SENSOR_MT9M001: + if (mt9m001_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("MT9M001 sensor detected"); + break; + case SENSOR_HV7131R: + if (hv7131r_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("HV7131R sensor detected"); + break; + default: + info("Unsupported Sensor"); + return -ENODEV; + } + + return 0; +} + +static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 value; + switch (sd->sensor) { + case SENSOR_OV9650: + if (mode & MODE_SXGA) { + i2c_w1(gspca_dev, 0x17, 0x1b); + i2c_w1(gspca_dev, 0x18, 0xbc); + i2c_w1(gspca_dev, 0x19, 0x01); + i2c_w1(gspca_dev, 0x1a, 0x82); + i2c_r1(gspca_dev, 0x12, &value); + i2c_w1(gspca_dev, 0x12, value & 0x07); + } else { + i2c_w1(gspca_dev, 0x17, 0x24); + i2c_w1(gspca_dev, 0x18, 0xc5); + i2c_w1(gspca_dev, 0x19, 0x00); + i2c_w1(gspca_dev, 0x1a, 0x3c); + i2c_r1(gspca_dev, 0x12, &value); + i2c_w1(gspca_dev, 0x12, (value & 0x7) | 0x40); + } + break; + } +} + +#define HW_WIN(mode, hstart, vstart) \ +((const u8 []){hstart & 0xff, hstart >> 8, \ +vstart & 0xff, vstart >> 8, \ +(mode & MODE_SXGA ? 1280 >> 4 : 640 >> 4), \ +(mode & MODE_SXGA ? 1024 >> 3 : 480 >> 3)}) + +#define CLR_WIN(width, height) \ +((const u8 [])\ +{0, width >> 2, 0, height >> 1,\ +((width >> 10) & 0x01) | ((height >> 8) & 0x6)}) + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + int width = gspca_dev->width; + int height = gspca_dev->height; + u8 fmt, scale = 0; + + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (sd->jpeg_hdr == NULL) + return -ENOMEM; + + jpeg_define(sd->jpeg_hdr, height, width, + 0x21); + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + + if (mode & MODE_RAW) + fmt = 0x2d; + else if (mode & MODE_JPEG) + fmt = 0x2c; + else + fmt = 0x2f; + + switch (mode & 0x0f) { + case 3: + scale = 0xc0; + info("Set 1280x1024"); + break; + case 2: + scale = 0x80; + info("Set 640x480"); + break; + case 1: + scale = 0x90; + info("Set 320x240"); + break; + case 0: + scale = 0xa0; + info("Set 160x120"); + break; + } + + configure_sensor_output(gspca_dev, mode); + reg_w(gspca_dev, 0x1100, sd->jpeg_hdr + JPEG_QT0_OFFSET, 64); + reg_w(gspca_dev, 0x1140, sd->jpeg_hdr + JPEG_QT1_OFFSET, 64); + reg_w(gspca_dev, 0x10fb, CLR_WIN(width, height), 5); + reg_w(gspca_dev, 0x1180, HW_WIN(mode, sd->hstart, sd->vstart), 6); + reg_w1(gspca_dev, 0x1189, scale); + reg_w1(gspca_dev, 0x10e0, fmt); + + set_cmatrix(gspca_dev); + set_gamma(gspca_dev); + set_redblue(gspca_dev); + set_gain(gspca_dev); + set_exposure(gspca_dev); + set_hvflip(gspca_dev); + + reg_r(gspca_dev, 0x1061, 1); + reg_w1(gspca_dev, 0x1061, gspca_dev->usb_buf[0] | 0x02); + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + reg_r(gspca_dev, 0x1061, 1); + reg_w1(gspca_dev, 0x1061, gspca_dev->usb_buf[0] & ~0x02); +} + +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + kfree(sd->jpeg_hdr); +} + +static void do_autoexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum, new_exp; + + if (!sd->auto_exposure) + return; + + avg_lum = atomic_read(&sd->avg_lum); + + /* + * some hardcoded values are present + * like those for maximal/minimal exposure + * and exposure steps + */ + if (avg_lum < MIN_AVG_LUM) { + if (sd->exposure > 0x1770) + return; + + new_exp = sd->exposure + sd->exposure_step; + if (new_exp > 0x1770) + new_exp = 0x1770; + if (new_exp < 0x10) + new_exp = 0x10; + sd->exposure = new_exp; + set_exposure(gspca_dev); + + sd->older_step = sd->old_step; + sd->old_step = 1; + + if (sd->old_step ^ sd->older_step) + sd->exposure_step /= 2; + else + sd->exposure_step += 2; + } + if (avg_lum > MAX_AVG_LUM) { + if (sd->exposure < 0x10) + return; + new_exp = sd->exposure - sd->exposure_step; + if (new_exp > 0x1700) + new_exp = 0x1770; + if (new_exp < 0x10) + new_exp = 0x10; + sd->exposure = new_exp; + set_exposure(gspca_dev); + sd->older_step = sd->old_step; + sd->old_step = 0; + + if (sd->old_step ^ sd->older_step) + sd->exposure_step /= 2; + else + sd->exposure_step += 2; + } +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, /* target */ + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum; + static unsigned char frame_header[] = + {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96}; + if (len == 64 && memcmp(data, frame_header, 6) == 0) { + avg_lum = ((data[35] >> 2) & 3) | + (data[20] << 2) | + (data[19] << 10); + avg_lum += ((data[35] >> 4) & 3) | + (data[22] << 2) | + (data[21] << 10); + avg_lum += ((data[35] >> 6) & 3) | + (data[24] << 2) | + (data[23] << 10); + avg_lum += (data[36] & 3) | + (data[26] << 2) | + (data[25] << 10); + avg_lum += ((data[36] >> 2) & 3) | + (data[28] << 2) | + (data[27] << 10); + avg_lum += ((data[36] >> 4) & 3) | + (data[30] << 2) | + (data[29] << 10); + avg_lum += ((data[36] >> 6) & 3) | + (data[32] << 2) | + (data[31] << 10); + avg_lum += ((data[44] >> 4) & 3) | + (data[34] << 2) | + (data[33] << 10); + avg_lum >>= 9; + atomic_set(&sd->avg_lum, avg_lum); + gspca_frame_add(gspca_dev, LAST_PACKET, + frame, data, len); + return; + } + if (gspca_dev->last_packet_type == LAST_PACKET) { + if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv + & MODE_JPEG) { + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, frame, + data, len); + } else { + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + data, len); + } + } else { + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); + } +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autoexposure, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .set_register = sd_dbg_s_register, + .get_register = sd_dbg_g_register, +#endif + .get_chip_ident = sd_chip_ident, +}; + +#define SN9C20X(sensor, i2c_addr, button_mask) \ + .driver_info = (button_mask << 16) \ + | (SENSOR_ ## sensor << 8) \ + | (i2c_addr) + +static const __devinitdata struct usb_device_id device_table[] = { + {USB_DEVICE(0x0c45, 0x6240), SN9C20X(MT9M001, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6242), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6248), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x624e), SN9C20X(SOI968, 0x30, 0x10)}, + {USB_DEVICE(0x0c45, 0x624f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6251), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6253), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6260), SN9C20X(OV7670, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x6270), SN9C20X(MT9VPRB, 0x00, 0)}, + {USB_DEVICE(0x0c45, 0x627b), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x627c), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0x0c45, 0x627f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6280), SN9C20X(MT9M001, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6282), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6288), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x628e), SN9C20X(SOI968, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x628f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x62a0), SN9C20X(OV7670, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x62b0), SN9C20X(MT9VPRB, 0x00, 0)}, + {USB_DEVICE(0x0c45, 0x62b3), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x62bb), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x62bc), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0x045e, 0x00f4), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x145f, 0x013d), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0458, 0x7029), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0610), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0611), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0613), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0618), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0614), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0xa168, 0x0615), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0xa168, 0x0617), SN9C20X(MT9M111, 0x5d, 0)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static void sd_disconnect(struct usb_interface *intf) +{ +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + + sn9c20x_input_cleanup(gspca_dev); +#endif + + gspca_disconnect(intf); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = sd_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + int ret; + ret = usb_register(&sd_driver); + if (ret < 0) + return ret; + info("registered"); + return 0; +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); + info("deregistered"); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index dc6a6f11354..d6332ab8066 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -46,6 +46,7 @@ struct sd { u8 gamma; u8 vflip; /* ov7630/ov7648 only */ u8 infrared; /* mt9v111 only */ + u8 freq; /* ov76xx only */ u8 quality; /* image quality */ #define QUALITY_MIN 60 #define QUALITY_MAX 95 @@ -96,8 +97,11 @@ static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setinfrared(struct gspca_dev *gspca_dev, __s32 val); static int sd_getinfrared(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { +#define BRIGHTNESS_IDX 0 { { .id = V4L2_CID_BRIGHTNESS, @@ -113,6 +117,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setbrightness, .get = sd_getbrightness, }, +#define CONTRAST_IDX 1 { { .id = V4L2_CID_CONTRAST, @@ -128,20 +133,22 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcontrast, .get = sd_getcontrast, }, +#define COLOR_IDX 2 { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", + .name = "Saturation", .minimum = 0, .maximum = 40, .step = 1, -#define COLOR_DEF 32 +#define COLOR_DEF 25 .default_value = COLOR_DEF, }, .set = sd_setcolors, .get = sd_getcolors, }, +#define BLUE_BALANCE_IDX 3 { { .id = V4L2_CID_BLUE_BALANCE, @@ -156,6 +163,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setblue_balance, .get = sd_getblue_balance, }, +#define RED_BALANCE_IDX 4 { { .id = V4L2_CID_RED_BALANCE, @@ -170,6 +178,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setred_balance, .get = sd_getred_balance, }, +#define GAMMA_IDX 5 { { .id = V4L2_CID_GAMMA, @@ -184,7 +193,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setgamma, .get = sd_getgamma, }, -#define AUTOGAIN_IDX 5 +#define AUTOGAIN_IDX 6 { { .id = V4L2_CID_AUTOGAIN, @@ -200,7 +209,7 @@ static struct ctrl sd_ctrls[] = { .get = sd_getautogain, }, /* ov7630/ov7648 only */ -#define VFLIP_IDX 6 +#define VFLIP_IDX 7 { { .id = V4L2_CID_VFLIP, @@ -209,14 +218,14 @@ static struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define VFLIP_DEF 0 /* vflip def = 1 for ov7630 */ +#define VFLIP_DEF 0 .default_value = VFLIP_DEF, }, .set = sd_setvflip, .get = sd_getvflip, }, /* mt9v111 only */ -#define INFRARED_IDX 7 +#define INFRARED_IDX 8 { { .id = V4L2_CID_INFRARED, @@ -231,28 +240,44 @@ static struct ctrl sd_ctrls[] = { .set = sd_setinfrared, .get = sd_getinfrared, }, +/* ov7630/ov7648/ov7660 only */ +#define FREQ_IDX 9 + { + { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Light frequency filter", + .minimum = 0, + .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ + .step = 1, +#define FREQ_DEF 2 + .default_value = FREQ_DEF, + }, + .set = sd_setfreq, + .get = sd_getfreq, + }, }; /* table of the disabled controls */ static __u32 ctrl_dis[] = { - (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + (1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX), /* SENSOR_HV7131R 0 */ - (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + (1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX), /* SENSOR_MI0360 1 */ - (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + (1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX), /* SENSOR_MO4000 2 */ - (1 << VFLIP_IDX), + (1 << VFLIP_IDX) | (1 << FREQ_IDX), /* SENSOR_MT9V111 3 */ - (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + (1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX), /* SENSOR_OM6802 4 */ - (1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX), + (1 << INFRARED_IDX), /* SENSOR_OV7630 5 */ (1 << INFRARED_IDX), /* SENSOR_OV7648 6 */ (1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX), /* SENSOR_OV7660 7 */ - (1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX), - /* SENSOR_SP80708 8 */ + (1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX) | + (1 << FREQ_IDX), /* SENSOR_SP80708 8 */ }; static const struct v4l2_pix_format vga_mode[] = { @@ -268,7 +293,8 @@ static const struct v4l2_pix_format vga_mode[] = { .priv = 1}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 640 * 480 * 3 / 8 + 590, + /* Note 3 / 8 is not large enough, not even 5 / 8 is ?! */ + .sizeimage = 640 * 480 * 3 / 4 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; @@ -604,7 +630,9 @@ static const u8 ov7630_sensor_init[][8] = { /* win: i2c_r from 00 to 80 */ {0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10}, {0xb1, 0x21, 0x0c, 0x20, 0x20, 0x00, 0x00, 0x10}, - {0xd1, 0x21, 0x11, 0x00, 0x48, 0xc0, 0x00, 0x10}, +/* HDG: 0x11 was 0x00 change to 0x01 for better exposure (15 fps instead of 30) + 0x13 was 0xc0 change to 0xc3 for auto gain and exposure */ + {0xd1, 0x21, 0x11, 0x01, 0x48, 0xc3, 0x00, 0x10}, {0xb1, 0x21, 0x15, 0x80, 0x03, 0x00, 0x00, 0x10}, {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10}, {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10}, @@ -638,9 +666,8 @@ static const u8 ov7630_sensor_init[][8] = { {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10}, /* */ - {0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, - {0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, +/* {0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */ +/* {0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */ /* */ {0xa1, 0x21, 0x10, 0x83, 0x00, 0x00, 0x00, 0x10}, /* {0xb1, 0x21, 0x01, 0x88, 0x70, 0x00, 0x00, 0x10}, */ @@ -673,7 +700,7 @@ static const u8 ov7648_sensor_init[][8] = { {0xd1, 0x21, 0x21, 0x86, 0x00, 0xde, 0xa0, 0x10}, /* {0xd1, 0x21, 0x25, 0x80, 0x32, 0xfe, 0xa0, 0x10}, jfm done */ /* {0xd1, 0x21, 0x29, 0x00, 0x91, 0x00, 0x88, 0x10}, jfm done */ - {0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10}, +/* {0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10}, set by setfreq */ /*...*/ /* {0xa1, 0x21, 0x12, 0x08, 0x00, 0x00, 0x00, 0x10}, jfm done */ /* {0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10}, * COMN @@ -1294,11 +1321,9 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->gamma = GAMMA_DEF; sd->autogain = AUTOGAIN_DEF; sd->ag_cnt = -1; - if (sd->sensor != SENSOR_OV7630) - sd->vflip = 0; - else - sd->vflip = 1; + sd->vflip = VFLIP_DEF; sd->infrared = INFRARED_DEF; + sd->freq = FREQ_DEF; sd->quality = QUALITY_DEF; sd->jpegqual = 80; @@ -1569,7 +1594,7 @@ static void setautogain(struct gspca_dev *gspca_dev) else comb = 0xa0; if (sd->autogain) - comb |= 0x02; + comb |= 0x03; i2c_w1(&sd->gspca_dev, 0x13, comb); return; } @@ -1585,12 +1610,15 @@ static void setvflip(struct sd *sd) { u8 comn; - if (sd->sensor == SENSOR_OV7630) + if (sd->sensor == SENSOR_OV7630) { comn = 0x02; - else + if (!sd->vflip) + comn |= 0x80; + } else { comn = 0x06; - if (sd->vflip) - comn |= 0x80; + if (sd->vflip) + comn |= 0x80; + } i2c_w1(&sd->gspca_dev, 0x75, comn); } @@ -1602,6 +1630,60 @@ static void setinfrared(struct sd *sd) sd->infrared ? 0x66 : 0x64); } +static void setfreq(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (gspca_dev->ctrl_dis & (1 << FREQ_IDX)) + return; + if (sd->sensor == SENSOR_OV7660) { + switch (sd->freq) { + case 0: /* Banding filter disabled */ + i2c_w1(gspca_dev, 0x13, 0xdf); + break; + case 1: /* 50 hz */ + i2c_w1(gspca_dev, 0x13, 0xff); + i2c_w1(gspca_dev, 0x3b, 0x0a); + break; + case 2: /* 60 hz */ + i2c_w1(gspca_dev, 0x13, 0xff); + i2c_w1(gspca_dev, 0x3b, 0x02); + break; + } + } else { + u8 reg2a = 0, reg2b = 0, reg2d = 0; + + /* Get reg2a / reg2d base values */ + switch (sd->sensor) { + case SENSOR_OV7630: + reg2a = 0x08; + reg2d = 0x01; + break; + case SENSOR_OV7648: + reg2a = 0x11; + reg2d = 0x81; + break; + } + + switch (sd->freq) { + case 0: /* Banding filter disabled */ + break; + case 1: /* 50 hz (filter on and framerate adj) */ + reg2a |= 0x80; + reg2b = 0xac; + reg2d |= 0x04; + break; + case 2: /* 60 hz (filter on, no framerate adj) */ + reg2a |= 0x80; + reg2d |= 0x04; + break; + } + i2c_w1(gspca_dev, 0x2a, reg2a); + i2c_w1(gspca_dev, 0x2b, reg2b); + i2c_w1(gspca_dev, 0x2d, reg2d); + } +} + static void setjpegqual(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -1655,6 +1737,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); @@ -1828,6 +1912,7 @@ static int sd_start(struct gspca_dev *gspca_dev) setbrightness(gspca_dev); setcontrast(gspca_dev); setautogain(gspca_dev); + setfreq(gspca_dev); return 0; } @@ -2131,6 +2216,24 @@ static int sd_getinfrared(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->freq = val; + if (gspca_dev->streaming) + setfreq(gspca_dev); + return 0; +} + +static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->freq; + return 0; +} + static int sd_set_jcomp(struct gspca_dev *gspca_dev, struct v4l2_jpegcompression *jcomp) { @@ -2159,6 +2262,27 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, return 0; } +static int sd_querymenu(struct gspca_dev *gspca_dev, + struct v4l2_querymenu *menu) +{ + switch (menu->id) { + case V4L2_CID_POWER_LINE_FREQUENCY: + switch (menu->index) { + case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ + strcpy((char *) menu->name, "NoFliker"); + return 0; + case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ + strcpy((char *) menu->name, "50 Hz"); + return 0; + case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ + strcpy((char *) menu->name, "60 Hz"); + return 0; + } + break; + } + return -EINVAL; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -2173,6 +2297,7 @@ static const struct sd_desc sd_desc = { .dq_callback = do_autogain, .get_jcomp = sd_get_jcomp, .set_jcomp = sd_set_jcomp, + .querymenu = sd_querymenu, }; /* -- module initialisation -- */ @@ -2233,7 +2358,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x613b), BSI(SN9C120, OV7660, 0x21)}, #endif {USB_DEVICE(0x0c45, 0x613c), BSI(SN9C120, HV7131R, 0x11)}, -/* {USB_DEVICE(0x0c45, 0x613e), BSI(SN9C120, OV7630, 0x??)}, */ + {USB_DEVICE(0x0c45, 0x613e), BSI(SN9C120, OV7630, 0x21)}, {USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)}, {} }; diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c index 8806b2ff82b..fab7ef85a6c 100644 --- a/drivers/media/video/gspca/spca500.c +++ b/drivers/media/video/gspca/spca500.c @@ -670,6 +670,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index f25be20cf1a..47628964801 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -333,6 +333,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/drivers/media/video/gspca/stv06xx/Makefile b/drivers/media/video/gspca/stv06xx/Makefile index feeaa94ab58..2f3c3a606ce 100644 --- a/drivers/media/video/gspca/stv06xx/Makefile +++ b/drivers/media/video/gspca/stv06xx/Makefile @@ -3,7 +3,8 @@ obj-$(CONFIG_USB_STV06XX) += gspca_stv06xx.o gspca_stv06xx-objs := stv06xx.o \ stv06xx_vv6410.o \ stv06xx_hdcs.o \ - stv06xx_pb0100.o + stv06xx_pb0100.o \ + stv06xx_st6422.o EXTRA_CFLAGS += -Idrivers/media/video/gspca diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c index e573c340632..0da8e0de045 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx.c @@ -92,11 +92,10 @@ static int stv06xx_write_sensor_finish(struct sd *sd) { int err = 0; - if (IS_850(sd)) { + if (sd->bridge == BRIDGE_STV610) { struct usb_device *udev = sd->gspca_dev.dev; __u8 *buf = sd->gspca_dev.usb_buf; - /* Quickam Web needs an extra packet */ buf[0] = 0; err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x04, 0x40, 0x1704, 0, buf, 1, @@ -253,7 +252,7 @@ static int stv06xx_init(struct gspca_dev *gspca_dev) err = sd->sensor->init(sd); - if (dump_sensor) + if (dump_sensor && sd->sensor->dump) sd->sensor->dump(sd); return (err < 0) ? err : 0; @@ -318,6 +317,8 @@ static void stv06xx_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { + struct sd *sd = (struct sd *) gspca_dev; + PDEBUG(D_PACK, "Packet of length %d arrived", len); /* A packet may contain several frames @@ -343,14 +344,29 @@ static void stv06xx_pkt_scan(struct gspca_dev *gspca_dev, if (len < chunk_len) { PDEBUG(D_ERR, "URB packet length is smaller" " than the specified chunk length"); + gspca_dev->last_packet_type = DISCARD_PACKET; return; } + /* First byte seem to be 02=data 2nd byte is unknown??? */ + if (sd->bridge == BRIDGE_ST6422 && (id & 0xFF00) == 0x0200) + goto frame_data; + switch (id) { case 0x0200: case 0x4200: +frame_data: PDEBUG(D_PACK, "Frame data packet detected"); + if (sd->to_skip) { + int skip = (sd->to_skip < chunk_len) ? + sd->to_skip : chunk_len; + data += skip; + len -= skip; + chunk_len -= skip; + sd->to_skip -= skip; + } + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, chunk_len); break; @@ -365,6 +381,9 @@ static void stv06xx_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, 0); + if (sd->bridge == BRIDGE_ST6422) + sd->to_skip = gspca_dev->width * 4; + if (chunk_len) PDEBUG(D_ERR, "Chunk length is " "non-zero on a SOF"); @@ -395,8 +414,12 @@ static void stv06xx_pkt_scan(struct gspca_dev *gspca_dev, /* Unknown chunk with 2 bytes of data, occurs 2-3 times per USB interrupt */ break; + case 0x42ff: + PDEBUG(D_PACK, "Chunk 0x42ff detected"); + /* Special chunk seen sometimes on the ST6422 */ + break; default: - PDEBUG(D_PACK, "Unknown chunk %d detected", id); + PDEBUG(D_PACK, "Unknown chunk 0x%04x detected", id); /* Unknown chunk */ } data += chunk_len; @@ -428,11 +451,16 @@ static int stv06xx_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; sd->desc = sd_desc; + sd->bridge = id->driver_info; gspca_dev->sd_desc = &sd->desc; if (dump_bridge) stv06xx_dump_bridge(sd); + sd->sensor = &stv06xx_sensor_st6422; + if (!sd->sensor->probe(sd)) + return 0; + sd->sensor = &stv06xx_sensor_vv6410; if (!sd->sensor->probe(sd)) return 0; @@ -457,9 +485,20 @@ static int stv06xx_config(struct gspca_dev *gspca_dev, /* -- module initialisation -- */ static const __devinitdata struct usb_device_id device_table[] = { - {USB_DEVICE(0x046d, 0x0840)}, /* QuickCam Express */ - {USB_DEVICE(0x046d, 0x0850)}, /* LEGO cam / QuickCam Web */ - {USB_DEVICE(0x046d, 0x0870)}, /* Dexxa WebCam USB */ + /* QuickCam Express */ + {USB_DEVICE(0x046d, 0x0840), .driver_info = BRIDGE_STV600 }, + /* LEGO cam / QuickCam Web */ + {USB_DEVICE(0x046d, 0x0850), .driver_info = BRIDGE_STV610 }, + /* Dexxa WebCam USB */ + {USB_DEVICE(0x046d, 0x0870), .driver_info = BRIDGE_STV602 }, + /* QuickCam Messenger */ + {USB_DEVICE(0x046D, 0x08F0), .driver_info = BRIDGE_ST6422 }, + /* QuickCam Communicate */ + {USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 }, + /* QuickCam Messenger (new) */ + {USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 }, + /* QuickCam Messenger (new) */ + {USB_DEVICE(0x046D, 0x08DA), .driver_info = BRIDGE_ST6422 }, {} }; MODULE_DEVICE_TABLE(usb, device_table); diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.h b/drivers/media/video/gspca/stv06xx/stv06xx.h index 1207e7d17f1..992ce530f13 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx.h @@ -36,10 +36,6 @@ #define STV_ISOC_ENDPOINT_ADDR 0x81 -#ifndef V4L2_PIX_FMT_SGRBG8 -#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') -#endif - #define STV_REG23 0x0423 /* Control registers of the STV0600 ASIC */ @@ -93,6 +89,17 @@ struct sd { /* Sensor private data */ void *sensor_priv; + + /* The first 4 lines produced by the stv6422 are no good, this keeps + track of how many bytes we still need to skip during a frame */ + int to_skip; + + /* Bridge / Camera type */ + u8 bridge; + #define BRIDGE_STV600 0 + #define BRIDGE_STV602 1 + #define BRIDGE_STV610 2 + #define BRIDGE_ST6422 3 /* With integrated sensor */ }; int stv06xx_write_bridge(struct sd *sd, u16 address, u16 i2c_data); diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c index b1690381420..e5024c8496e 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c @@ -64,7 +64,7 @@ static struct v4l2_pix_format hdcs1x00_mode[] = { { HDCS_1X00_DEF_WIDTH, HDCS_1X00_DEF_HEIGHT, - V4L2_PIX_FMT_SBGGR8, + V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, .sizeimage = HDCS_1X00_DEF_WIDTH * HDCS_1X00_DEF_HEIGHT, @@ -80,7 +80,7 @@ static struct v4l2_pix_format hdcs1020_mode[] = { { HDCS_1020_DEF_WIDTH, HDCS_1020_DEF_HEIGHT, - V4L2_PIX_FMT_SBGGR8, + V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, .sizeimage = HDCS_1020_DEF_WIDTH * HDCS_1020_DEF_HEIGHT, @@ -131,9 +131,11 @@ static int hdcs_reg_write_seq(struct sd *sd, u8 reg, u8 *vals, u8 len) (reg + len > 0xff))) return -EINVAL; - for (i = 0; i < len; i++, reg++) { - regs[2*i] = reg; - regs[2*i+1] = vals[i]; + for (i = 0; i < len; i++) { + regs[2 * i] = reg; + regs[2 * i + 1] = vals[i]; + /* All addresses are shifted left one bit as bit 0 toggles r/w */ + reg += 2; } return stv06xx_write_sensor_bytes(sd, regs, len); @@ -174,7 +176,9 @@ static int hdcs_set_state(struct sd *sd, enum hdcs_power_state state) } ret = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), val); - if (ret < 0) + + /* Update the state if the write succeeded */ + if (!ret) hdcs->state = state; return ret; @@ -434,7 +438,7 @@ static int hdcs_probe_1x00(struct sd *sd) hdcs->exp.er = 100; /* - * Frame rate on HDCS-1000 0x46D:0x840 depends on PSMP: + * Frame rate on HDCS-1000 with STV600 depends on PSMP: * 4 = doesn't work at all * 5 = 7.8 fps, * 6 = 6.9 fps, @@ -443,7 +447,7 @@ static int hdcs_probe_1x00(struct sd *sd) * 15 = 4.4 fps, * 31 = 2.8 fps * - * Frame rate on HDCS-1000 0x46D:0x870 depends on PSMP: + * Frame rate on HDCS-1000 with STV602 depends on PSMP: * 15 = doesn't work at all * 18 = doesn't work at all * 19 = 7.3 fps @@ -453,7 +457,7 @@ static int hdcs_probe_1x00(struct sd *sd) * 24 = 6.3 fps * 30 = 5.4 fps */ - hdcs->psmp = IS_870(sd) ? 20 : 5; + hdcs->psmp = (sd->bridge == BRIDGE_STV602) ? 20 : 5; sd->sensor_priv = hdcs; @@ -530,7 +534,7 @@ static int hdcs_init(struct sd *sd) int i, err = 0; /* Set the STV0602AA in STV0600 emulation mode */ - if (IS_870(sd)) + if (sd->bridge == BRIDGE_STV602) stv06xx_write_bridge(sd, STV_STV0600_EMULATION, 1); /* Execute the bridge init */ @@ -558,7 +562,7 @@ static int hdcs_init(struct sd *sd) return err; /* Set PGA sample duration - (was 0x7E for IS_870, but caused slow framerate with HDCS-1020) */ + (was 0x7E for the STV602, but caused slow framerate with HDCS-1020) */ if (IS_1020(sd)) err = stv06xx_write_sensor(sd, HDCS_TCTRL, (HDCS_ADC_START_SIG_DUR << 6) | hdcs->psmp); diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_sensor.h b/drivers/media/video/gspca/stv06xx/stv06xx_sensor.h index e88c42f7d2f..934b9cebc1a 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_sensor.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx_sensor.h @@ -32,14 +32,13 @@ #include "stv06xx.h" -#define IS_850(sd) ((sd)->gspca_dev.dev->descriptor.idProduct == 0x850) -#define IS_870(sd) ((sd)->gspca_dev.dev->descriptor.idProduct == 0x870) #define IS_1020(sd) ((sd)->sensor == &stv06xx_sensor_hdcs1020) extern const struct stv06xx_sensor stv06xx_sensor_vv6410; extern const struct stv06xx_sensor stv06xx_sensor_hdcs1x00; extern const struct stv06xx_sensor stv06xx_sensor_hdcs1020; extern const struct stv06xx_sensor stv06xx_sensor_pb0100; +extern const struct stv06xx_sensor stv06xx_sensor_st6422; struct stv06xx_sensor { /* Defines the name of a sensor */ diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c new file mode 100644 index 00000000000..87cb5b9ddfa --- /dev/null +++ b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c @@ -0,0 +1,453 @@ +/* + * Support for the sensor part which is integrated (I think) into the + * st6422 stv06xx alike bridge, as its integrated there are no i2c writes + * but instead direct bridge writes. + * + * Copyright (c) 2009 Hans de Goede <hdegoede@redhat.com> + * + * Strongly based on qc-usb-messenger, which is: + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "stv06xx_st6422.h" + +static struct v4l2_pix_format st6422_mode[] = { + /* Note we actually get 124 lines of data, of which we skip the 4st + 4 as they are garbage */ + { + 162, + 120, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = 162 * 120, + .bytesperline = 162, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + }, + /* Note we actually get 248 lines of data, of which we skip the 4st + 4 as they are garbage, and we tell the app it only gets the + first 240 of the 244 lines it actually gets, so that it ignores + the last 4. */ + { + 324, + 240, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = 324 * 244, + .bytesperline = 324, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + }, +}; + +static const struct ctrl st6422_ctrl[] = { +#define BRIGHTNESS_IDX 0 + { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 31, + .step = 1, + .default_value = 3 + }, + .set = st6422_set_brightness, + .get = st6422_get_brightness + }, +#define CONTRAST_IDX 1 + { + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = 0, + .maximum = 15, + .step = 1, + .default_value = 11 + }, + .set = st6422_set_contrast, + .get = st6422_get_contrast + }, +#define GAIN_IDX 2 + { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = 64 + }, + .set = st6422_set_gain, + .get = st6422_get_gain + }, +#define EXPOSURE_IDX 3 + { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 0, + .maximum = 1023, + .step = 1, + .default_value = 256 + }, + .set = st6422_set_exposure, + .get = st6422_get_exposure + }, +}; + +static int st6422_probe(struct sd *sd) +{ + int i; + s32 *sensor_settings; + + if (sd->bridge != BRIDGE_ST6422) + return -ENODEV; + + info("st6422 sensor detected"); + + sensor_settings = kmalloc(ARRAY_SIZE(st6422_ctrl) * sizeof(s32), + GFP_KERNEL); + if (!sensor_settings) + return -ENOMEM; + + sd->gspca_dev.cam.cam_mode = st6422_mode; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(st6422_mode); + sd->desc.ctrls = st6422_ctrl; + sd->desc.nctrls = ARRAY_SIZE(st6422_ctrl); + sd->sensor_priv = sensor_settings; + + for (i = 0; i < sd->desc.nctrls; i++) + sensor_settings[i] = st6422_ctrl[i].qctrl.default_value; + + return 0; +} + +static int st6422_init(struct sd *sd) +{ + int err = 0, i; + + const u16 st6422_bridge_init[][2] = { + { STV_ISO_ENABLE, 0x00 }, /* disable capture */ + { 0x1436, 0x00 }, + { 0x1432, 0x03 }, /* 0x00-0x1F brightness */ + { 0x143a, 0xF9 }, /* 0x00-0x0F contrast */ + { 0x0509, 0x38 }, /* R */ + { 0x050a, 0x38 }, /* G */ + { 0x050b, 0x38 }, /* B */ + { 0x050c, 0x2A }, + { 0x050d, 0x01 }, + + + { 0x1431, 0x00 }, /* 0x00-0x07 ??? */ + { 0x1433, 0x34 }, /* 160x120, 0x00-0x01 night filter */ + { 0x1438, 0x18 }, /* 640x480 */ +/* 18 bayes */ +/* 10 compressed? */ + + { 0x1439, 0x00 }, +/* antiflimmer?? 0xa2 ger perfekt bild mot monitor */ + + { 0x143b, 0x05 }, + { 0x143c, 0x00 }, /* 0x00-0x01 - ??? */ + + +/* shutter time 0x0000-0x03FF */ +/* low value give good picures on moving objects (but requires much light) */ +/* high value gives good picures in darkness (but tends to be overexposed) */ + { 0x143e, 0x01 }, + { 0x143d, 0x00 }, + + { 0x1442, 0xe2 }, +/* write: 1x1x xxxx */ +/* read: 1x1x xxxx */ +/* bit 5 == button pressed and hold if 0 */ +/* write 0xe2,0xea */ + +/* 0x144a */ +/* 0x00 init */ +/* bit 7 == button has been pressed, but not handled */ + +/* interrupt */ +/* if(urb->iso_frame_desc[i].status == 0x80) { */ +/* if(urb->iso_frame_desc[i].status == 0x88) { */ + + { 0x1500, 0xd0 }, + { 0x1500, 0xd0 }, + { 0x1500, 0x50 }, /* 0x00 - 0xFF 0x80 == compr ? */ + + { 0x1501, 0xaf }, +/* high val-> ljus area blir morkare. */ +/* low val -> ljus area blir ljusare. */ + { 0x1502, 0xc2 }, +/* high val-> ljus area blir morkare. */ +/* low val -> ljus area blir ljusare. */ + { 0x1503, 0x45 }, +/* high val-> ljus area blir morkare. */ +/* low val -> ljus area blir ljusare. */ + + { 0x1505, 0x02 }, +/* 2 : 324x248 80352 bytes */ +/* 7 : 248x162 40176 bytes */ +/* c+f: 162*124 20088 bytes */ + + { 0x150e, 0x8e }, + { 0x150f, 0x37 }, + { 0x15c0, 0x00 }, + { 0x15c1, 1023 }, /* 160x120, ISOC_PACKET_SIZE */ + { 0x15c3, 0x08 }, /* 0x04/0x14 ... test pictures ??? */ + + + { 0x143f, 0x01 }, /* commit settings */ + + }; + + for (i = 0; i < ARRAY_SIZE(st6422_bridge_init) && !err; i++) { + err = stv06xx_write_bridge(sd, st6422_bridge_init[i][0], + st6422_bridge_init[i][1]); + } + + return err; +} + +static void st6422_disconnect(struct sd *sd) +{ + sd->sensor = NULL; + kfree(sd->sensor_priv); +} + +static int st6422_start(struct sd *sd) +{ + int err, packet_size; + struct cam *cam = &sd->gspca_dev.cam; + s32 *sensor_settings = sd->sensor_priv; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PDEBUG(D_ERR, "Couldn't get altsetting"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + err = stv06xx_write_bridge(sd, 0x15c1, packet_size); + if (err < 0) + return err; + + if (cam->cam_mode[sd->gspca_dev.curr_mode].priv) + err = stv06xx_write_bridge(sd, 0x1505, 0x0f); + else + err = stv06xx_write_bridge(sd, 0x1505, 0x02); + if (err < 0) + return err; + + err = st6422_set_brightness(&sd->gspca_dev, + sensor_settings[BRIGHTNESS_IDX]); + if (err < 0) + return err; + + err = st6422_set_contrast(&sd->gspca_dev, + sensor_settings[CONTRAST_IDX]); + if (err < 0) + return err; + + err = st6422_set_exposure(&sd->gspca_dev, + sensor_settings[EXPOSURE_IDX]); + if (err < 0) + return err; + + err = st6422_set_gain(&sd->gspca_dev, + sensor_settings[GAIN_IDX]); + if (err < 0) + return err; + + PDEBUG(D_STREAM, "Starting stream"); + + return 0; +} + +static int st6422_stop(struct sd *sd) +{ + PDEBUG(D_STREAM, "Halting stream"); + + return 0; +} + +static int st6422_get_brightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + *val = sensor_settings[BRIGHTNESS_IDX]; + + PDEBUG(D_V4L2, "Read brightness %d", *val); + + return 0; +} + +static int st6422_set_brightness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + sensor_settings[BRIGHTNESS_IDX] = val; + + if (!gspca_dev->streaming) + return 0; + + /* val goes from 0 -> 31 */ + PDEBUG(D_V4L2, "Set brightness to %d", val); + err = stv06xx_write_bridge(sd, 0x1432, val); + if (err < 0) + return err; + + /* commit settings */ + err = stv06xx_write_bridge(sd, 0x143f, 0x01); + return (err < 0) ? err : 0; +} + +static int st6422_get_contrast(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + *val = sensor_settings[CONTRAST_IDX]; + + PDEBUG(D_V4L2, "Read contrast %d", *val); + + return 0; +} + +static int st6422_set_contrast(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + sensor_settings[CONTRAST_IDX] = val; + + if (!gspca_dev->streaming) + return 0; + + /* Val goes from 0 -> 15 */ + PDEBUG(D_V4L2, "Set contrast to %d\n", val); + err = stv06xx_write_bridge(sd, 0x143a, 0xf0 | val); + if (err < 0) + return err; + + /* commit settings */ + err = stv06xx_write_bridge(sd, 0x143f, 0x01); + return (err < 0) ? err : 0; +} + +static int st6422_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + *val = sensor_settings[GAIN_IDX]; + + PDEBUG(D_V4L2, "Read gain %d", *val); + + return 0; +} + +static int st6422_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + sensor_settings[GAIN_IDX] = val; + + if (!gspca_dev->streaming) + return 0; + + PDEBUG(D_V4L2, "Set gain to %d", val); + + /* Set red, green, blue, gain */ + err = stv06xx_write_bridge(sd, 0x0509, val); + if (err < 0) + return err; + + err = stv06xx_write_bridge(sd, 0x050a, val); + if (err < 0) + return err; + + err = stv06xx_write_bridge(sd, 0x050b, val); + if (err < 0) + return err; + + /* 2 mystery writes */ + err = stv06xx_write_bridge(sd, 0x050c, 0x2a); + if (err < 0) + return err; + + err = stv06xx_write_bridge(sd, 0x050d, 0x01); + if (err < 0) + return err; + + /* commit settings */ + err = stv06xx_write_bridge(sd, 0x143f, 0x01); + return (err < 0) ? err : 0; +} + +static int st6422_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + *val = sensor_settings[EXPOSURE_IDX]; + + PDEBUG(D_V4L2, "Read exposure %d", *val); + + return 0; +} + +static int st6422_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + s32 *sensor_settings = sd->sensor_priv; + + sensor_settings[EXPOSURE_IDX] = val; + + if (!gspca_dev->streaming) + return 0; + + PDEBUG(D_V4L2, "Set exposure to %d\n", val); + err = stv06xx_write_bridge(sd, 0x143d, val & 0xff); + if (err < 0) + return err; + + err = stv06xx_write_bridge(sd, 0x143e, val >> 8); + if (err < 0) + return err; + + /* commit settings */ + err = stv06xx_write_bridge(sd, 0x143f, 0x01); + return (err < 0) ? err : 0; +} diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.h b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.h new file mode 100644 index 00000000000..b2d45fe5052 --- /dev/null +++ b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.h @@ -0,0 +1,59 @@ +/* + * Support for the sensor part which is integrated (I think) into the + * st6422 stv06xx alike bridge, as its integrated there are no i2c writes + * but instead direct bridge writes. + * + * Copyright (c) 2009 Hans de Goede <hdegoede@redhat.com> + * + * Strongly based on qc-usb-messenger, which is: + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef STV06XX_ST6422_H_ +#define STV06XX_ST6422_H_ + +#include "stv06xx_sensor.h" + +static int st6422_probe(struct sd *sd); +static int st6422_start(struct sd *sd); +static int st6422_init(struct sd *sd); +static int st6422_stop(struct sd *sd); +static void st6422_disconnect(struct sd *sd); + +/* V4L2 controls supported by the driver */ +static int st6422_get_brightness(struct gspca_dev *gspca_dev, __s32 *val); +static int st6422_set_brightness(struct gspca_dev *gspca_dev, __s32 val); +static int st6422_get_contrast(struct gspca_dev *gspca_dev, __s32 *val); +static int st6422_set_contrast(struct gspca_dev *gspca_dev, __s32 val); +static int st6422_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +static int st6422_set_gain(struct gspca_dev *gspca_dev, __s32 val); +static int st6422_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); +static int st6422_set_exposure(struct gspca_dev *gspca_dev, __s32 val); + +const struct stv06xx_sensor stv06xx_sensor_st6422 = { + .name = "ST6422", + .init = st6422_init, + .probe = st6422_probe, + .start = st6422_start, + .stop = st6422_stop, + .disconnect = st6422_disconnect, +}; + +#endif diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 9623f294bda..5127bbf9dd2 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -973,6 +973,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 08422d315e6..3d2756f7874 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -7243,6 +7243,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c index ccd47f57f42..d678765cbba 100644 --- a/drivers/media/video/hdpvr/hdpvr-video.c +++ b/drivers/media/video/hdpvr/hdpvr-video.c @@ -1220,6 +1220,8 @@ static const struct video_device hdpvr_video_template = { V4L2_STD_PAL_G | V4L2_STD_PAL_H | V4L2_STD_PAL_I | V4L2_STD_PAL_D | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_60, + .current_norm = V4L2_STD_NTSC | V4L2_STD_PAL_M | + V4L2_STD_PAL_60, }; int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent, diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c index 84995bcf4a7..4a9c8ce0ecb 100644 --- a/drivers/media/video/ivtv/ivtv-controls.c +++ b/drivers/media/video/ivtv/ivtv-controls.c @@ -17,6 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/kernel.h> #include "ivtv-driver.h" #include "ivtv-cards.h" @@ -60,6 +61,8 @@ int ivtv_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl) switch (qctrl->id) { /* Standard V4L2 controls */ + case V4L2_CID_USER_CLASS: + return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); case V4L2_CID_BRIGHTNESS: case V4L2_CID_HUE: case V4L2_CID_SATURATION: @@ -279,7 +282,7 @@ int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) idx = p.audio_properties & 0x03; /* The audio clock of the digitizer must match the codec sample rate otherwise you get some very strange effects. */ - if (idx < sizeof(freqs)) + if (idx < ARRAY_SIZE(freqs)) ivtv_call_all(itv, audio, s_clock_freq, freqs[idx]); return err; } diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 459c04cbf69..4d794b42d6c 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -280,15 +280,9 @@ static int mt9m001_try_fmt(struct soc_camera_device *icd, { struct v4l2_pix_format *pix = &f->fmt.pix; - if (pix->height < 32 + icd->y_skip_top) - pix->height = 32 + icd->y_skip_top; - if (pix->height > 1024 + icd->y_skip_top) - pix->height = 1024 + icd->y_skip_top; - if (pix->width < 48) - pix->width = 48; - if (pix->width > 1280) - pix->width = 1280; - pix->width &= ~0x01; /* has to be even, unsure why was ~3 */ + v4l_bound_align_image(&pix->width, 48, 1280, 1, + &pix->height, 32 + icd->y_skip_top, + 1024 + icd->y_skip_top, 0, 0); return 0; } diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index f72aeb7c4de..4207fb34267 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -385,17 +385,9 @@ static int mt9t031_try_fmt(struct soc_camera_device *icd, { struct v4l2_pix_format *pix = &f->fmt.pix; - if (pix->height < MT9T031_MIN_HEIGHT) - pix->height = MT9T031_MIN_HEIGHT; - if (pix->height > MT9T031_MAX_HEIGHT) - pix->height = MT9T031_MAX_HEIGHT; - if (pix->width < MT9T031_MIN_WIDTH) - pix->width = MT9T031_MIN_WIDTH; - if (pix->width > MT9T031_MAX_WIDTH) - pix->width = MT9T031_MAX_WIDTH; - - pix->width &= ~0x01; /* has to be even */ - pix->height &= ~0x01; /* has to be even */ + v4l_bound_align_image( + &pix->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1, + &pix->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0); return 0; } diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c new file mode 100644 index 00000000000..cc85f77a570 --- /dev/null +++ b/drivers/media/video/mt9v011.c @@ -0,0 +1,634 @@ +/* + * mt9v011 -Micron 1/4-Inch VGA Digital Image Sensor + * + * Copyright (c) 2009 Mauro Carvalho Chehab (mchehab@redhat.com) + * This code is placed under the terms of the GNU General Public License v2 + */ + +#include <linux/i2c.h> +#include <linux/videodev2.h> +#include <linux/delay.h> +#include <asm/div64.h> +#include <media/v4l2-device.h> +#include "mt9v011.h" +#include <media/v4l2-i2c-drv.h> +#include <media/v4l2-chip-ident.h> + +MODULE_DESCRIPTION("Micron mt9v011 sensor driver"); +MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>"); +MODULE_LICENSE("GPL"); + + +static int debug; +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "Debug level (0-2)"); + +/* supported controls */ +static struct v4l2_queryctrl mt9v011_qctrl[] = { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = (1 << 10) - 1, + .step = 1, + .default_value = 0x0020, + .flags = 0, + }, { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red Balance", + .minimum = -1 << 9, + .maximum = (1 << 9) - 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue Balance", + .minimum = -1 << 9, + .maximum = (1 << 9) - 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mirror", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vflip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + } +}; + +struct mt9v011 { + struct v4l2_subdev sd; + unsigned width, height; + unsigned xtal; + unsigned hflip:1; + unsigned vflip:1; + + u16 global_gain, red_bal, blue_bal; +}; + +static inline struct mt9v011 *to_mt9v011(struct v4l2_subdev *sd) +{ + return container_of(sd, struct mt9v011, sd); +} + +static int mt9v011_read(struct v4l2_subdev *sd, unsigned char addr) +{ + struct i2c_client *c = v4l2_get_subdevdata(sd); + __be16 buffer; + int rc, val; + + rc = i2c_master_send(c, &addr, 1); + if (rc != 1) + v4l2_dbg(0, debug, sd, + "i2c i/o error: rc == %d (should be 1)\n", rc); + + msleep(10); + + rc = i2c_master_recv(c, (char *)&buffer, 2); + if (rc != 2) + v4l2_dbg(0, debug, sd, + "i2c i/o error: rc == %d (should be 2)\n", rc); + + val = be16_to_cpu(buffer); + + v4l2_dbg(2, debug, sd, "mt9v011: read 0x%02x = 0x%04x\n", addr, val); + + return val; +} + +static void mt9v011_write(struct v4l2_subdev *sd, unsigned char addr, + u16 value) +{ + struct i2c_client *c = v4l2_get_subdevdata(sd); + unsigned char buffer[3]; + int rc; + + buffer[0] = addr; + buffer[1] = value >> 8; + buffer[2] = value & 0xff; + + v4l2_dbg(2, debug, sd, + "mt9v011: writing 0x%02x 0x%04x\n", buffer[0], value); + rc = i2c_master_send(c, buffer, 3); + if (rc != 3) + v4l2_dbg(0, debug, sd, + "i2c i/o error: rc == %d (should be 3)\n", rc); +} + + +struct i2c_reg_value { + unsigned char reg; + u16 value; +}; + +/* + * Values used at the original driver + * Some values are marked as Reserved at the datasheet + */ +static const struct i2c_reg_value mt9v011_init_default[] = { + { R0D_MT9V011_RESET, 0x0001 }, + { R0D_MT9V011_RESET, 0x0000 }, + + { R0C_MT9V011_SHUTTER_DELAY, 0x0000 }, + { R09_MT9V011_SHUTTER_WIDTH, 0x1fc }, + + { R0A_MT9V011_CLK_SPEED, 0x0000 }, + { R1E_MT9V011_DIGITAL_ZOOM, 0x0000 }, + + { R07_MT9V011_OUT_CTRL, 0x0002 }, /* chip enable */ +}; + +static void set_balance(struct v4l2_subdev *sd) +{ + struct mt9v011 *core = to_mt9v011(sd); + u16 green1_gain, green2_gain, blue_gain, red_gain; + + green1_gain = core->global_gain; + green2_gain = core->global_gain; + + blue_gain = core->global_gain + + core->global_gain * core->blue_bal / (1 << 9); + + red_gain = core->global_gain + + core->global_gain * core->blue_bal / (1 << 9); + + mt9v011_write(sd, R2B_MT9V011_GREEN_1_GAIN, green1_gain); + mt9v011_write(sd, R2E_MT9V011_GREEN_2_GAIN, green1_gain); + mt9v011_write(sd, R2C_MT9V011_BLUE_GAIN, blue_gain); + mt9v011_write(sd, R2D_MT9V011_RED_GAIN, red_gain); +} + +static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned height, width, hblank, vblank, speed; + unsigned row_time, t_time; + u64 frames_per_ms; + unsigned tmp; + + height = mt9v011_read(sd, R03_MT9V011_HEIGHT); + width = mt9v011_read(sd, R04_MT9V011_WIDTH); + hblank = mt9v011_read(sd, R05_MT9V011_HBLANK); + vblank = mt9v011_read(sd, R06_MT9V011_VBLANK); + speed = mt9v011_read(sd, R0A_MT9V011_CLK_SPEED); + + row_time = (width + 113 + hblank) * (speed + 2); + t_time = row_time * (height + vblank + 1); + + frames_per_ms = core->xtal * 1000l; + do_div(frames_per_ms, t_time); + tmp = frames_per_ms; + + v4l2_dbg(1, debug, sd, "Programmed to %u.%03u fps (%d pixel clcks)\n", + tmp / 1000, tmp % 1000, t_time); + + if (numerator && denominator) { + *numerator = 1000; + *denominator = (u32)frames_per_ms; + } +} + +static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned height, width, hblank, vblank; + unsigned row_time, line_time; + u64 t_time, speed; + + /* Avoid bogus calculus */ + if (!numerator || !denominator) + return 0; + + height = mt9v011_read(sd, R03_MT9V011_HEIGHT); + width = mt9v011_read(sd, R04_MT9V011_WIDTH); + hblank = mt9v011_read(sd, R05_MT9V011_HBLANK); + vblank = mt9v011_read(sd, R06_MT9V011_VBLANK); + + row_time = width + 113 + hblank; + line_time = height + vblank + 1; + + t_time = core->xtal * ((u64)numerator); + /* round to the closest value */ + t_time += denominator / 2; + do_div(t_time, denominator); + + speed = t_time; + do_div(speed, row_time * line_time); + + /* Avoid having a negative value for speed */ + if (speed < 2) + speed = 0; + else + speed -= 2; + + /* Avoid speed overflow */ + if (speed > 15) + return 15; + + return (u16)speed; +} + +static void set_res(struct v4l2_subdev *sd) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned vstart, hstart; + + /* + * The mt9v011 doesn't have scaling. So, in order to select the desired + * resolution, we're cropping at the middle of the sensor. + * hblank and vblank should be adjusted, in order to warrant that + * we'll preserve the line timings for 30 fps, no matter what resolution + * is selected. + * NOTE: datasheet says that width (and height) should be filled with + * width-1. However, this doesn't work, since one pixel per line will + * be missing. + */ + + hstart = 14 + (640 - core->width) / 2; + mt9v011_write(sd, R02_MT9V011_COLSTART, hstart); + mt9v011_write(sd, R04_MT9V011_WIDTH, core->width); + mt9v011_write(sd, R05_MT9V011_HBLANK, 771 - core->width); + + vstart = 8 + (480 - core->height) / 2; + mt9v011_write(sd, R01_MT9V011_ROWSTART, vstart); + mt9v011_write(sd, R03_MT9V011_HEIGHT, core->height); + mt9v011_write(sd, R06_MT9V011_VBLANK, 508 - core->height); + + calc_fps(sd, NULL, NULL); +}; + +static void set_read_mode(struct v4l2_subdev *sd) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned mode = 0x1000; + + if (core->hflip) + mode |= 0x4000; + + if (core->vflip) + mode |= 0x8000; + + mt9v011_write(sd, R20_MT9V011_READ_MODE, mode); +} + +static int mt9v011_reset(struct v4l2_subdev *sd, u32 val) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(mt9v011_init_default); i++) + mt9v011_write(sd, mt9v011_init_default[i].reg, + mt9v011_init_default[i].value); + + set_balance(sd); + set_res(sd); + set_read_mode(sd); + + return 0; +}; + +static int mt9v011_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct mt9v011 *core = to_mt9v011(sd); + + v4l2_dbg(1, debug, sd, "g_ctrl called\n"); + + switch (ctrl->id) { + case V4L2_CID_GAIN: + ctrl->value = core->global_gain; + return 0; + case V4L2_CID_RED_BALANCE: + ctrl->value = core->red_bal; + return 0; + case V4L2_CID_BLUE_BALANCE: + ctrl->value = core->blue_bal; + return 0; + case V4L2_CID_HFLIP: + ctrl->value = core->hflip ? 1 : 0; + return 0; + case V4L2_CID_VFLIP: + ctrl->value = core->vflip ? 1 : 0; + return 0; + } + return -EINVAL; +} + +static int mt9v011_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + int i; + + v4l2_dbg(1, debug, sd, "queryctrl called\n"); + + for (i = 0; i < ARRAY_SIZE(mt9v011_qctrl); i++) + if (qc->id && qc->id == mt9v011_qctrl[i].id) { + memcpy(qc, &(mt9v011_qctrl[i]), + sizeof(*qc)); + return 0; + } + + return -EINVAL; +} + + +static int mt9v011_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct mt9v011 *core = to_mt9v011(sd); + u8 i, n; + n = ARRAY_SIZE(mt9v011_qctrl); + + for (i = 0; i < n; i++) { + if (ctrl->id != mt9v011_qctrl[i].id) + continue; + if (ctrl->value < mt9v011_qctrl[i].minimum || + ctrl->value > mt9v011_qctrl[i].maximum) + return -ERANGE; + v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n", + ctrl->id, ctrl->value); + break; + } + + switch (ctrl->id) { + case V4L2_CID_GAIN: + core->global_gain = ctrl->value; + break; + case V4L2_CID_RED_BALANCE: + core->red_bal = ctrl->value; + break; + case V4L2_CID_BLUE_BALANCE: + core->blue_bal = ctrl->value; + break; + case V4L2_CID_HFLIP: + core->hflip = ctrl->value; + set_read_mode(sd); + return 0; + case V4L2_CID_VFLIP: + core->vflip = ctrl->value; + set_read_mode(sd); + return 0; + default: + return -EINVAL; + } + + set_balance(sd); + + return 0; +} + +static int mt9v011_enum_fmt(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt) +{ + if (fmt->index > 0) + return -EINVAL; + + fmt->flags = 0; + strcpy(fmt->description, "8 bpp Bayer GRGR..BGBG"); + fmt->pixelformat = V4L2_PIX_FMT_SGRBG8; + + return 0; +} + +static int mt9v011_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +{ + struct v4l2_pix_format *pix = &fmt->fmt.pix; + + if (pix->pixelformat != V4L2_PIX_FMT_SGRBG8) + return -EINVAL; + + v4l_bound_align_image(&pix->width, 48, 639, 1, + &pix->height, 32, 480, 1, 0); + + return 0; +} + +static int mt9v011_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) +{ + struct v4l2_captureparm *cp = &parms->parm.capture; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + memset(cp, 0, sizeof(struct v4l2_captureparm)); + cp->capability = V4L2_CAP_TIMEPERFRAME; + calc_fps(sd, + &cp->timeperframe.numerator, + &cp->timeperframe.denominator); + + return 0; +} + +static int mt9v011_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) +{ + struct v4l2_captureparm *cp = &parms->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + u16 speed; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (cp->extendedmode != 0) + return -EINVAL; + + speed = calc_speed(sd, tpf->numerator, tpf->denominator); + + mt9v011_write(sd, R0A_MT9V011_CLK_SPEED, speed); + v4l2_dbg(1, debug, sd, "Setting speed to %d\n", speed); + + /* Recalculate and update fps info */ + calc_fps(sd, &tpf->numerator, &tpf->denominator); + + return 0; +} + +static int mt9v011_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +{ + struct v4l2_pix_format *pix = &fmt->fmt.pix; + struct mt9v011 *core = to_mt9v011(sd); + int rc; + + rc = mt9v011_try_fmt(sd, fmt); + if (rc < 0) + return -EINVAL; + + core->width = pix->width; + core->height = pix->height; + + set_res(sd); + + return 0; +} + +static int mt9v011_s_config(struct v4l2_subdev *sd, int dumb, void *data) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned *xtal = data; + + v4l2_dbg(1, debug, sd, "s_config called\n"); + + if (xtal) { + core->xtal = *xtal; + v4l2_dbg(1, debug, sd, "xtal set to %d.%03d MHz\n", + *xtal / 1000000, (*xtal / 1000) % 1000); + } + + return 0; +} + + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int mt9v011_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + reg->val = mt9v011_read(sd, reg->reg & 0xff); + reg->size = 2; + + return 0; +} + +static int mt9v011_s_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + mt9v011_write(sd, reg->reg & 0xff, reg->val & 0xffff); + + return 0; +} +#endif + +static int mt9v011_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *chip) +{ + u16 version; + struct i2c_client *client = v4l2_get_subdevdata(sd); + + version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_MT9V011, + version); +} + +static const struct v4l2_subdev_core_ops mt9v011_core_ops = { + .queryctrl = mt9v011_queryctrl, + .g_ctrl = mt9v011_g_ctrl, + .s_ctrl = mt9v011_s_ctrl, + .reset = mt9v011_reset, + .s_config = mt9v011_s_config, + .g_chip_ident = mt9v011_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = mt9v011_g_register, + .s_register = mt9v011_s_register, +#endif +}; + +static const struct v4l2_subdev_video_ops mt9v011_video_ops = { + .enum_fmt = mt9v011_enum_fmt, + .try_fmt = mt9v011_try_fmt, + .s_fmt = mt9v011_s_fmt, + .g_parm = mt9v011_g_parm, + .s_parm = mt9v011_s_parm, +}; + +static const struct v4l2_subdev_ops mt9v011_ops = { + .core = &mt9v011_core_ops, + .video = &mt9v011_video_ops, +}; + + +/**************************************************************************** + I2C Client & Driver + ****************************************************************************/ + +static int mt9v011_probe(struct i2c_client *c, + const struct i2c_device_id *id) +{ + u16 version; + struct mt9v011 *core; + struct v4l2_subdev *sd; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(c->adapter, + I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) + return -EIO; + + core = kzalloc(sizeof(struct mt9v011), GFP_KERNEL); + if (!core) + return -ENOMEM; + + sd = &core->sd; + v4l2_i2c_subdev_init(sd, c, &mt9v011_ops); + + /* Check if the sensor is really a MT9V011 */ + version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION); + if ((version != MT9V011_VERSION) && + (version != MT9V011_REV_B_VERSION)) { + v4l2_info(sd, "*** unknown micron chip detected (0x%04x).\n", + version); + kfree(core); + return -EINVAL; + } + + core->global_gain = 0x0024; + core->width = 640; + core->height = 480; + core->xtal = 27000000; /* Hz */ + + v4l_info(c, "chip found @ 0x%02x (%s - chip version 0x%04x)\n", + c->addr << 1, c->adapter->name, version); + + return 0; +} + +static int mt9v011_remove(struct i2c_client *c) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(c); + + v4l2_dbg(1, debug, sd, + "mt9v011.c: removing mt9v011 adapter on address 0x%x\n", + c->addr << 1); + + v4l2_device_unregister_subdev(sd); + kfree(to_mt9v011(sd)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static const struct i2c_device_id mt9v011_id[] = { + { "mt9v011", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9v011_id); + +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "mt9v011", + .probe = mt9v011_probe, + .remove = mt9v011_remove, + .id_table = mt9v011_id, +}; diff --git a/drivers/media/video/mt9v011.h b/drivers/media/video/mt9v011.h new file mode 100644 index 00000000000..3350fd6083c --- /dev/null +++ b/drivers/media/video/mt9v011.h @@ -0,0 +1,36 @@ +/* + * mt9v011 -Micron 1/4-Inch VGA Digital Image Sensor + * + * Copyright (c) 2009 Mauro Carvalho Chehab (mchehab@redhat.com) + * This code is placed under the terms of the GNU General Public License v2 + */ + +#ifndef MT9V011_H_ +#define MT9V011_H_ + +#define R00_MT9V011_CHIP_VERSION 0x00 +#define R01_MT9V011_ROWSTART 0x01 +#define R02_MT9V011_COLSTART 0x02 +#define R03_MT9V011_HEIGHT 0x03 +#define R04_MT9V011_WIDTH 0x04 +#define R05_MT9V011_HBLANK 0x05 +#define R06_MT9V011_VBLANK 0x06 +#define R07_MT9V011_OUT_CTRL 0x07 +#define R09_MT9V011_SHUTTER_WIDTH 0x09 +#define R0A_MT9V011_CLK_SPEED 0x0a +#define R0B_MT9V011_RESTART 0x0b +#define R0C_MT9V011_SHUTTER_DELAY 0x0c +#define R0D_MT9V011_RESET 0x0d +#define R1E_MT9V011_DIGITAL_ZOOM 0x1e +#define R20_MT9V011_READ_MODE 0x20 +#define R2B_MT9V011_GREEN_1_GAIN 0x2b +#define R2C_MT9V011_BLUE_GAIN 0x2c +#define R2D_MT9V011_RED_GAIN 0x2d +#define R2E_MT9V011_GREEN_2_GAIN 0x2e +#define R35_MT9V011_GLOBAL_GAIN 0x35 +#define RF1_MT9V011_CHIP_ENABLE 0xf1 + +#define MT9V011_VERSION 0x8232 +#define MT9V011_REV_B_VERSION 0x8243 + +#endif diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index be20d312b1d..dbdcc86ae50 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -364,15 +364,9 @@ static int mt9v022_try_fmt(struct soc_camera_device *icd, { struct v4l2_pix_format *pix = &f->fmt.pix; - if (pix->height < 32 + icd->y_skip_top) - pix->height = 32 + icd->y_skip_top; - if (pix->height > 480 + icd->y_skip_top) - pix->height = 480 + icd->y_skip_top; - if (pix->width < 48) - pix->width = 48; - if (pix->width > 752) - pix->width = 752; - pix->width &= ~0x03; /* ? */ + v4l_bound_align_image(&pix->width, 48, 752, 2 /* ? */, + &pix->height, 32 + icd->y_skip_top, + 480 + icd->y_skip_top, 0, 0); return 0; } diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index 2d075205bdf..736c31d2319 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -234,6 +234,7 @@ static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev) return ret; } +/* Called under spinlock_irqsave(&pcdev->lock, ...) */ static void mx1_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { @@ -241,13 +242,10 @@ static void mx1_videobuf_queue(struct videobuf_queue *vq, struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx1_camera_dev *pcdev = ici->priv; struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb); - unsigned long flags; dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); - spin_lock_irqsave(&pcdev->lock, flags); - list_add_tail(&vb->queue, &pcdev->capture); vb->state = VIDEOBUF_ACTIVE; @@ -264,8 +262,6 @@ static void mx1_videobuf_queue(struct videobuf_queue *vq, __raw_writel(temp, pcdev->base + CSICR1); } } - - spin_unlock_irqrestore(&pcdev->lock, flags); } static void mx1_videobuf_release(struct videobuf_queue *vq, diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index e605c076ed8..9770cb7932c 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -332,7 +332,10 @@ static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc) } } -/* Called with .vb_lock held */ +/* + * Called with .vb_lock mutex held and + * under spinlock_irqsave(&mx3_cam->lock, ...) + */ static void mx3_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { @@ -346,7 +349,8 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq, struct idmac_video_param *video = &ichan->params.video; const struct soc_camera_data_format *data_fmt = icd->current_fmt; dma_cookie_t cookie; - unsigned long flags; + + BUG_ON(!irqs_disabled()); /* This is the configuration of one sg-element */ video->out_pixel_fmt = fourcc_to_ipu_pix(data_fmt->fourcc); @@ -359,8 +363,6 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq, memset((void *)vb->baddr, 0xaa, vb->bsize); #endif - spin_lock_irqsave(&mx3_cam->lock, flags); - list_add_tail(&vb->queue, &mx3_cam->capture); if (!mx3_cam->active) { @@ -370,24 +372,23 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq, vb->state = VIDEOBUF_QUEUED; } - spin_unlock_irqrestore(&mx3_cam->lock, flags); + spin_unlock_irq(&mx3_cam->lock); cookie = txd->tx_submit(txd); dev_dbg(&icd->dev, "Submitted cookie %d DMA 0x%08x\n", cookie, sg_dma_address(&buf->sg)); + + spin_lock_irq(&mx3_cam->lock); + if (cookie >= 0) return; /* Submit error */ vb->state = VIDEOBUF_PREPARED; - spin_lock_irqsave(&mx3_cam->lock, flags); - list_del_init(&vb->queue); if (mx3_cam->active == buf) mx3_cam->active = NULL; - - spin_unlock_irqrestore(&mx3_cam->lock, flags); } /* Called with .vb_lock held */ diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c index 08cfd3e4ae8..0bc2cf573c7 100644 --- a/drivers/media/video/ov511.c +++ b/drivers/media/video/ov511.c @@ -211,8 +211,6 @@ static const int i2c_detect_tries = 5; static struct usb_device_id device_table [] = { { USB_DEVICE(VEND_OMNIVISION, PROD_OV511) }, { USB_DEVICE(VEND_OMNIVISION, PROD_OV511PLUS) }, - { USB_DEVICE(VEND_OMNIVISION, PROD_OV518) }, - { USB_DEVICE(VEND_OMNIVISION, PROD_OV518PLUS) }, { USB_DEVICE(VEND_MATTEL, PROD_ME2CAM) }, { } /* Terminating entry */ }; diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index c0d91125286..0bce255168b 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -1067,10 +1067,12 @@ static int ov772x_probe(struct i2c_client *client, struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); int ret; - info = client->dev.platform_data; - if (!info) + if (!client->dev.platform_data) return -EINVAL; + info = container_of(client->dev.platform_data, + struct ov772x_camera_info, link); + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { dev_err(&adapter->dev, "I2C-Adapter doesn't support " diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/video/pvrusb2/pvrusb2-audio.c index 10ef1a2c13e..416933ca607 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-audio.c +++ b/drivers/media/video/pvrusb2/pvrusb2-audio.c @@ -48,11 +48,13 @@ static const int routing_scheme0[] = { MSP_DSP_IN_SCART), }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { - .def = routing_scheme0, - .cnt = ARRAY_SIZE(routing_scheme0), - }, +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, }; void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) @@ -65,7 +67,7 @@ void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo"); if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && + ((sp = routing_schemes[sid]) != NULL) && (hdw->input_val >= 0) && (hdw->input_val < sp->cnt)) { input = sp->def[hdw->input_val]; diff --git a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c b/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c index 9023adf3fdc..68980e19409 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c +++ b/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c @@ -49,11 +49,13 @@ static const int routing_scheme1[] = { [PVR2_CVAL_INPUT_SVIDEO] = 0, }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_ONAIR] = { - .def = routing_scheme1, - .cnt = ARRAY_SIZE(routing_scheme1), - }, +static const struct routing_scheme routing_def1 = { + .def = routing_scheme1, + .cnt = ARRAY_SIZE(routing_scheme1), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_ONAIR] = &routing_def1, }; @@ -65,12 +67,11 @@ void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) u32 input; pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)", hdw->input_val); - if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && - (hdw->input_val >= 0) && - (hdw->input_val < sp->cnt)) { - input = sp->def[hdw->input_val]; - } else { + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "*** WARNING *** subdev v4l2 set_input:" " Invalid routing scheme (%u)" @@ -78,6 +79,7 @@ void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) sid, hdw->input_val); return; } + input = sp->def[hdw->input_val]; sd->ops->audio->s_routing(sd, input, 0, 0); } } diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index 05e52358ae4..82c13583575 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -68,6 +68,11 @@ static const struct routing_scheme_item routing_scheme0[] = { }, }; +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + /* Specific to gotview device */ static const struct routing_scheme_item routing_schemegv[] = { [PVR2_CVAL_INPUT_TV] = { @@ -90,15 +95,14 @@ static const struct routing_scheme_item routing_schemegv[] = { }, }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { - .def = routing_scheme0, - .cnt = ARRAY_SIZE(routing_scheme0), - }, - [PVR2_ROUTING_SCHEME_GOTVIEW] = { - .def = routing_schemegv, - .cnt = ARRAY_SIZE(routing_schemegv), - }, +static const struct routing_scheme routing_defgv = { + .def = routing_schemegv, + .cnt = ARRAY_SIZE(routing_schemegv), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, + [PVR2_ROUTING_SCHEME_GOTVIEW] = &routing_defgv, }; void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) @@ -110,13 +114,11 @@ void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) const struct routing_scheme *sp; unsigned int sid = hdw->hdw_desc->signal_routing_scheme; - if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && - (hdw->input_val >= 0) && - (hdw->input_val < sp->cnt)) { - vid_input = sp->def[hdw->input_val].vid; - aud_input = sp->def[hdw->input_val].aud; - } else { + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "*** WARNING *** subdev cx2584x set_input:" " Invalid routing scheme (%u)" @@ -124,7 +126,8 @@ void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) sid, hdw->input_val); return; } - + vid_input = sp->def[hdw->input_val].vid; + aud_input = sp->def[hdw->input_val].aud; pvr2_trace(PVR2_TRACE_CHIPS, "subdev cx2584x set_input vid=0x%x aud=0x%x", vid_input, aud_input); diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 0c745b142fb..cbc388729d7 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -85,8 +85,8 @@ MODULE_PARM_DESC(video_std,"specify initial video standard"); module_param_array(tolerance, int, NULL, 0444); MODULE_PARM_DESC(tolerance,"specify stream error tolerance"); -/* US Broadcast channel 7 (175.25 MHz) */ -static int default_tv_freq = 175250000L; +/* US Broadcast channel 3 (61.25 MHz), to help with testing */ +static int default_tv_freq = 61250000L; /* 104.3 MHz, a usable FM station for my area */ static int default_radio_freq = 104300000L; @@ -1987,6 +1987,34 @@ static unsigned int pvr2_copy_i2c_addr_list( } +static void pvr2_hdw_cx25840_vbi_hack(struct pvr2_hdw *hdw) +{ + /* + Mike Isely <isely@pobox.com> 19-Nov-2006 - This bit of nuttiness + for cx25840 causes that module to correctly set up its video + scaling. This is really a problem in the cx25840 module itself, + but we work around it here. The problem has not been seen in + ivtv because there VBI is supported and set up. We don't do VBI + here (at least not yet) and thus we never attempted to even set + it up. + */ + struct v4l2_format fmt; + if (hdw->decoder_client_id != PVR2_CLIENT_ID_CX25840) { + /* We're not using a cx25840 so don't enable the hack */ + return; + } + + pvr2_trace(PVR2_TRACE_INIT, + "Module ID %u:" + " Executing cx25840 VBI hack", + hdw->decoder_client_id); + memset(&fmt, 0, sizeof(fmt)); + fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id, + video, s_fmt, &fmt); +} + + static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, const struct pvr2_device_client_desc *cd) { @@ -2078,30 +2106,6 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, /* client-specific setup... */ switch (mid) { case PVR2_CLIENT_ID_CX25840: - hdw->decoder_client_id = mid; - { - /* - Mike Isely <isely@pobox.com> 19-Nov-2006 - This - bit of nuttiness for cx25840 causes that module - to correctly set up its video scaling. This is - really a problem in the cx25840 module itself, - but we work around it here. The problem has not - been seen in ivtv because there VBI is supported - and set up. We don't do VBI here (at least not - yet) and thus we never attempted to even set it - up. - */ - struct v4l2_format fmt; - pvr2_trace(PVR2_TRACE_INIT, - "Module ID %u:" - " Executing cx25840 VBI hack", - mid); - memset(&fmt, 0, sizeof(fmt)); - fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; - v4l2_device_call_all(&hdw->v4l2_dev, mid, - video, s_fmt, &fmt); - } - break; case PVR2_CLIENT_ID_SAA7115: hdw->decoder_client_id = mid; break; @@ -2202,6 +2206,8 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) cptr->info->set_value(cptr,~0,cptr->info->default_value); } + pvr2_hdw_cx25840_vbi_hack(hdw); + /* Set up special default values for the television and radio frequencies here. It's not really important what these defaults are, but I set them to something usable in the Chicago area just @@ -2954,6 +2960,7 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw) vs = hdw->std_mask_cur; v4l2_device_call_all(&hdw->v4l2_dev, 0, core, s_std, vs); + pvr2_hdw_cx25840_vbi_hack(hdw); } hdw->tuner_signal_stale = !0; hdw->cropcap_stale = !0; @@ -4076,6 +4083,7 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw) if (hdw->decoder_client_id) { v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id, core, reset, 0); + pvr2_hdw_cx25840_vbi_hack(hdw); return 0; } pvr2_trace(PVR2_TRACE_INIT, diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c index d2fe7c8f2c3..4c96cf48c79 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c @@ -54,6 +54,11 @@ static const int routing_scheme0[] = { [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, }; +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + static const int routing_scheme1[] = { [PVR2_CVAL_INPUT_TV] = SAA7115_COMPOSITE4, [PVR2_CVAL_INPUT_RADIO] = SAA7115_COMPOSITE5, @@ -61,15 +66,14 @@ static const int routing_scheme1[] = { [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, /* or SVIDEO0, it seems */ }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { - .def = routing_scheme0, - .cnt = ARRAY_SIZE(routing_scheme0), - }, - [PVR2_ROUTING_SCHEME_ONAIR] = { - .def = routing_scheme1, - .cnt = ARRAY_SIZE(routing_scheme1), - }, +static const struct routing_scheme routing_def1 = { + .def = routing_scheme1, + .cnt = ARRAY_SIZE(routing_scheme1), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, + [PVR2_ROUTING_SCHEME_ONAIR] = &routing_def1, }; void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) @@ -81,12 +85,12 @@ void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)", hdw->input_val); - if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && - (hdw->input_val >= 0) && - (hdw->input_val < sp->cnt)) { - input = sp->def[hdw->input_val]; - } else { + + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "*** WARNING *** subdev v4l2 set_input:" " Invalid routing scheme (%u)" @@ -94,6 +98,7 @@ void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) sid, hdw->input_val); return; } + input = sp->def[hdw->input_val]; sd->ops->video->s_routing(sd, input, 0, 0); } } diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index db25c3034c1..8d17cf61330 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -62,6 +62,7 @@ #include <linux/module.h> #include <linux/poll.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #ifdef CONFIG_USB_PWC_INPUT_EVDEV #include <linux/usb/input.h> #endif diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index 0be6f814f53..0b658dee05a 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -29,7 +29,6 @@ #include <linux/usb.h> #include <linux/spinlock.h> #include <linux/wait.h> -#include <linux/smp_lock.h> #include <linux/version.h> #include <linux/mutex.h> #include <linux/mm.h> diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index f60de40fd21..016bb45ba0c 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -163,13 +163,6 @@ CICR0_EOFM | CICR0_FOM) /* - * YUV422P picture size should be a multiple of 16, so the heuristic aligns - * height, width on 4 byte boundaries to reach the 16 multiple for the size. - */ -#define YUV422P_X_Y_ALIGN 4 -#define YUV422P_SIZE_ALIGN YUV422P_X_Y_ALIGN * YUV422P_X_Y_ALIGN - -/* * Structures */ enum pxa_camera_active_dma { @@ -619,6 +612,7 @@ static void pxa_camera_stop_capture(struct pxa_camera_dev *pcdev) dev_dbg(pcdev->soc_host.dev, "%s\n", __func__); } +/* Called under spinlock_irqsave(&pcdev->lock, ...) */ static void pxa_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { @@ -626,13 +620,10 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq, struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb); - unsigned long flags; dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d active=%p\n", __func__, vb, vb->baddr, vb->bsize, pcdev->active); - spin_lock_irqsave(&pcdev->lock, flags); - list_add_tail(&vb->queue, &pcdev->capture); vb->state = VIDEOBUF_ACTIVE; @@ -640,8 +631,6 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq, if (!pcdev->active) pxa_camera_start_capture(pcdev); - - spin_unlock_irqrestore(&pcdev->lock, flags); } static void pxa_videobuf_release(struct videobuf_queue *vq, @@ -1398,28 +1387,15 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd, return -EINVAL; } - /* limit to pxa hardware capabilities */ - if (pix->height < 32) - pix->height = 32; - if (pix->height > 2048) - pix->height = 2048; - if (pix->width < 48) - pix->width = 48; - if (pix->width > 2048) - pix->width = 2048; - pix->width &= ~0x01; - /* - * YUV422P planar format requires images size to be a 16 bytes - * multiple. If not, zeros will be inserted between Y and U planes, and - * U and V planes, and YUV422P standard would be violated. + * Limit to pxa hardware capabilities. YUV422P planar format requires + * images size to be a multiple of 16 bytes. If not, zeros will be + * inserted between Y and U planes, and U and V planes, which violates + * the YUV422P standard. */ - if (xlate->host_fmt->fourcc == V4L2_PIX_FMT_YUV422P) { - if (!IS_ALIGNED(pix->width * pix->height, YUV422P_SIZE_ALIGN)) - pix->height = ALIGN(pix->height, YUV422P_X_Y_ALIGN); - if (!IS_ALIGNED(pix->width * pix->height, YUV422P_SIZE_ALIGN)) - pix->width = ALIGN(pix->width, YUV422P_X_Y_ALIGN); - } + v4l_bound_align_image(&pix->width, 48, 2048, 1, + &pix->height, 32, 2048, 0, + xlate->host_fmt->fourcc == V4L2_PIX_FMT_YUV422P ? 4 : 0); pix->bytesperline = pix->width * DIV_ROUND_UP(xlate->host_fmt->depth, 8); @@ -1599,6 +1575,7 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev) pcdev->mclk = 20000000; } + pcdev->soc_host.dev = &pdev->dev; pcdev->mclk_divisor = mclk_get_divisor(pcdev); INIT_LIST_HEAD(&pcdev->capture); @@ -1664,7 +1641,6 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev) pcdev->soc_host.drv_name = PXA_CAM_DRV_NAME; pcdev->soc_host.ops = &pxa_soc_camera_host_ops; pcdev->soc_host.priv = pcdev; - pcdev->soc_host.dev = &pdev->dev; pcdev->soc_host.nr = pdev->id; err = soc_camera_host_register(&pcdev->soc_host); diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index 6be845ccc7d..9e3262c0ba3 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -48,6 +48,7 @@ #include <linux/videodev2.h> #include <linux/version.h> #include <linux/mm.h> +#include <linux/smp_lock.h> #include <media/videobuf-vmalloc.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c index 155804b061e..b624a4c01fd 100644 --- a/drivers/media/video/saa5246a.c +++ b/drivers/media/video/saa5246a.c @@ -43,7 +43,6 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/smp_lock.h> #include <linux/mutex.h> #include <linux/videotext.h> #include <linux/videodev2.h> diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c index 271d6e931b7..12835fb82c9 100644 --- a/drivers/media/video/saa5249.c +++ b/drivers/media/video/saa5249.c @@ -46,7 +46,6 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/smp_lock.h> #include <linux/mutex.h> #include <linux/delay.h> #include <linux/videotext.h> diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 06861b782b9..6eebe3ef97d 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -3331,8 +3331,8 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x0200100, }, }, - [SAA7134_BOARD_HAUPPAUGE_HVR1120] = { - .name = "Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid", + [SAA7134_BOARD_HAUPPAUGE_HVR1150] = { + .name = "Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, @@ -3363,8 +3363,8 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x0800100, /* GPIO 23 HI for FM */ }, }, - [SAA7134_BOARD_HAUPPAUGE_HVR1110R3] = { - .name = "Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid", + [SAA7134_BOARD_HAUPPAUGE_HVR1120] = { + .name = "Hauppauge WinTV-HVR1120 DVB-T/Hybrid", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, @@ -5862,31 +5862,31 @@ struct pci_device_id saa7134_pci_tbl[] = { .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6706, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1150, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6707, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6708, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1150, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6709, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x670a, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, @@ -6363,8 +6363,8 @@ static int saa7134_tda8290_18271_callback(struct saa7134_dev *dev, switch (command) { case TDA18271_CALLBACK_CMD_AGC_ENABLE: /* 0 */ switch (dev->board) { + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: ret = saa7134_tda18271_hvr11x0_toggle_agc(dev, arg); break; default: @@ -6384,8 +6384,8 @@ static int saa7134_tda8290_callback(struct saa7134_dev *dev, int ret; switch (dev->board) { + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: /* tda8290 + tda18271 */ ret = saa7134_tda8290_18271_callback(dev, command, arg); break; @@ -6427,7 +6427,7 @@ static void hauppauge_eeprom(struct saa7134_dev *dev, u8 *eeprom_data) switch (tv.model) { case 67019: /* WinTV-HVR1110 (Retail, IR Blaster, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67109: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */ - case 67201: /* WinTV-HVR1120 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ + case 67201: /* WinTV-HVR1150 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67301: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */ case 67209: /* WinTV-HVR1110 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67559: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ @@ -6435,7 +6435,7 @@ static void hauppauge_eeprom(struct saa7134_dev *dev, u8 *eeprom_data) case 67579: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM) */ case 67589: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */ case 67599: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */ - case 67651: /* WinTV-HVR1120 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ + case 67651: /* WinTV-HVR1150 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ case 67659: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ break; default: @@ -6625,8 +6625,8 @@ int saa7134_board_init1(struct saa7134_dev *dev) saa_writeb (SAA7134_PRODUCTION_TEST_MODE, 0x00); break; + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: /* GPIO 26 high for digital, low for analog */ saa7134_set_gpio(dev, 26, 0); msleep(1); @@ -6891,8 +6891,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) dev->name, saa7134_boards[dev->board].name); } break; + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: hauppauge_eeprom(dev, dev->eedata+0x80); break; case SAA7134_BOARD_HAUPPAUGE_HVR1110: diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 31930f26ffc..98f3efd1e94 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1119,7 +1119,7 @@ static int dvb_init(struct saa7134_dev *dev) &tda827x_cfg_2) < 0) goto dettach_frontend; break; - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: + case SAA7134_BOARD_HAUPPAUGE_HVR1120: fe0->dvb.frontend = dvb_attach(tda10048_attach, &hcw_tda10048_config, &dev->i2c_adap); @@ -1147,7 +1147,7 @@ static int dvb_init(struct saa7134_dev *dev) &tda827x_cfg_1) < 0) goto dettach_frontend; break; - case SAA7134_BOARD_HAUPPAUGE_HVR1120: + case SAA7134_BOARD_HAUPPAUGE_HVR1150: fe0->dvb.frontend = dvb_attach(lgdt3305_attach, &hcw_lgdt3305_config, &dev->i2c_adap); diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index add1757f893..296788c3bf0 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/delay.h> #include "saa7134-reg.h" diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index e305c1674ce..ba87128542e 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -1640,15 +1640,8 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, } f->fmt.pix.field = field; - if (f->fmt.pix.width < 48) - f->fmt.pix.width = 48; - if (f->fmt.pix.height < 32) - f->fmt.pix.height = 32; - if (f->fmt.pix.width > maxw) - f->fmt.pix.width = maxw; - if (f->fmt.pix.height > maxh) - f->fmt.pix.height = maxh; - f->fmt.pix.width &= ~0x03; + v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2, + &f->fmt.pix.height, 32, maxh, 0, 0); f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 82268848f26..fb564f14887 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -278,8 +278,8 @@ struct saa7134_format { #define SAA7134_BOARD_ASUSTeK_TIGER 152 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 -#define SAA7134_BOARD_HAUPPAUGE_HVR1120 155 -#define SAA7134_BOARD_HAUPPAUGE_HVR1110R3 156 +#define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 +#define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 #define SAA7134_BOARD_BEHOLD_505RDS 159 diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c index c8f05297d0f..85ffc2cba03 100644 --- a/drivers/media/video/se401.c +++ b/drivers/media/video/se401.c @@ -31,6 +31,7 @@ static const char version[] = "0.24"; #include <linux/init.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/usb.h> #include "se401.h" diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index d369e8409ab..e86878deea7 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -282,27 +282,24 @@ out: return ret; } +/* Called under spinlock_irqsave(&pcdev->lock, ...) */ static void sh_mobile_ceu_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { struct soc_camera_device *icd = vq->priv_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; - unsigned long flags; dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %zd\n", __func__, vb, vb->baddr, vb->bsize); vb->state = VIDEOBUF_QUEUED; - spin_lock_irqsave(&pcdev->lock, flags); list_add_tail(&vb->queue, &pcdev->capture); if (!pcdev->active) { pcdev->active = vb; sh_mobile_ceu_capture(pcdev); } - - spin_unlock_irqrestore(&pcdev->lock, flags); } static void sh_mobile_ceu_videobuf_release(struct videobuf_queue *vq, @@ -689,16 +686,8 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, /* FIXME: calculate using depth and bus width */ - if (f->fmt.pix.height < 4) - f->fmt.pix.height = 4; - if (f->fmt.pix.height > 1920) - f->fmt.pix.height = 1920; - if (f->fmt.pix.width < 2) - f->fmt.pix.width = 2; - if (f->fmt.pix.width > 2560) - f->fmt.pix.width = 2560; - f->fmt.pix.width &= ~0x01; - f->fmt.pix.height &= ~0x03; + v4l_bound_align_image(&f->fmt.pix.width, 2, 2560, 1, + &f->fmt.pix.height, 4, 1920, 2, 0); f->fmt.pix.bytesperline = f->fmt.pix.width * DIV_ROUND_UP(xlate->host_fmt->depth, 8); diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 16f595d4337..9f5ae816785 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -237,11 +237,11 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) return -ENOMEM; icd->num_user_formats = fmts; - fmts = 0; dev_dbg(&icd->dev, "Found %d supported formats.\n", fmts); /* Second pass - actually fill data formats */ + fmts = 0; for (i = 0; i < icd->num_formats; i++) if (!ici->ops->get_formats) { icd->user_formats[i].host_fmt = icd->formats + i; @@ -877,8 +877,11 @@ static int soc_camera_probe(struct device *dev) (unsigned short)~0; ret = soc_camera_init_user_formats(icd); - if (ret < 0) + if (ret < 0) { + if (icd->ops->remove) + icd->ops->remove(icd); goto eiufmt; + } icd->height = DEFAULT_HEIGHT; icd->width = DEFAULT_WIDTH; @@ -902,8 +905,10 @@ static int soc_camera_remove(struct device *dev) { struct soc_camera_device *icd = to_soc_camera_dev(dev); + mutex_lock(&icd->video_lock); if (icd->ops->remove) icd->ops->remove(icd); + mutex_unlock(&icd->video_lock); soc_camera_free_user_formats(icd); @@ -1145,6 +1150,7 @@ evidallocd: } EXPORT_SYMBOL(soc_camera_video_start); +/* Called from client .remove() methods with .video_lock held */ void soc_camera_video_stop(struct soc_camera_device *icd) { struct video_device *vdev = icd->vdev; @@ -1154,10 +1160,8 @@ void soc_camera_video_stop(struct soc_camera_device *icd) if (!icd->dev.parent || !vdev) return; - mutex_lock(&icd->video_lock); video_unregister_device(vdev); icd->vdev = NULL; - mutex_unlock(&icd->video_lock); } EXPORT_SYMBOL(soc_camera_video_stop); diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c index 2e593704727..b154bd961e3 100644 --- a/drivers/media/video/stk-webcam.c +++ b/drivers/media/video/stk-webcam.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/usb.h> #include <linux/mm.h> @@ -1049,8 +1050,8 @@ static int stk_setup_format(struct stk_camera *dev) depth = 1; else depth = 2; - while (stk_sizes[i].m != dev->vsettings.mode - && i < ARRAY_SIZE(stk_sizes)) + while (i < ARRAY_SIZE(stk_sizes) && + stk_sizes[i].m != dev->vsettings.mode) i++; if (i == ARRAY_SIZE(stk_sizes)) { STK_ERROR("Something is broken in %s\n", __func__); diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c index 0eb313082c9..eaada39c76f 100644 --- a/drivers/media/video/stradis.c +++ b/drivers/media/video/stradis.c @@ -26,6 +26,7 @@ #include <linux/kernel.h> #include <linux/major.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/mm.h> #include <linux/init.h> #include <linux/poll.h> diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c index 75f286f7a2e..8b4e7dafce7 100644 --- a/drivers/media/video/stv680.c +++ b/drivers/media/video/stv680.c @@ -62,6 +62,7 @@ #include <linux/init.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/errno.h> #include <linux/videodev.h> diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c index b30c4924821..b90e9da3167 100644 --- a/drivers/media/video/tcm825x.c +++ b/drivers/media/video/tcm825x.c @@ -878,7 +878,7 @@ static int tcm825x_probe(struct i2c_client *client, return rval; } -static int __exit tcm825x_remove(struct i2c_client *client) +static int tcm825x_remove(struct i2c_client *client) { struct tcm825x_sensor *sensor = i2c_get_clientdata(client); @@ -902,7 +902,7 @@ static struct i2c_driver tcm825x_i2c_driver = { .name = TCM825X_NAME, }, .probe = tcm825x_probe, - .remove = __exit_p(tcm825x_remove), + .remove = tcm825x_remove, .id_table = tcm825x_id, }; diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index a3994764399..aa5065ea09e 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -875,10 +875,12 @@ static int tw9910_probe(struct i2c_client *client, const struct tw9910_scale_ctrl *scale; int i, ret; - info = client->dev.platform_data; - if (!info) + if (!client->dev.platform_data) return -EINVAL; + info = container_of(client->dev.platform_data, + struct tw9910_video_info, link); + if (!i2c_check_functionality(to_i2c_adapter(client->dev.parent), I2C_FUNC_SMBUS_BYTE_DATA)) { dev_err(&client->dev, diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig index e4cb99c1f94..adb1c044ad7 100644 --- a/drivers/media/video/usbvideo/Kconfig +++ b/drivers/media/video/usbvideo/Kconfig @@ -38,10 +38,13 @@ config USB_KONICAWC module will be called konicawc. config USB_QUICKCAM_MESSENGER - tristate "USB Logitech Quickcam Messenger" + tristate "USB Logitech Quickcam Messenger (DEPRECATED)" depends on VIDEO_V4L1 select VIDEO_USBVIDEO ---help--- + This driver is DEPRECATED please use the gspca stv06xx module + instead. + Say Y or M here to enable support for the USB Logitech Quickcam Messenger webcam. diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c index 8d73979596f..45fce39ec9a 100644 --- a/drivers/media/video/usbvideo/vicam.c +++ b/drivers/media/video/usbvideo/vicam.c @@ -43,6 +43,7 @@ #include <linux/vmalloc.h> #include <linux/mm.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/mutex.h> #include <linux/firmware.h> #include <linux/ihex.h> diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 90b58914f98..90d9b5c0e9a 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -50,6 +50,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/mm.h> #include <linux/utsname.h> #include <linux/highmem.h> diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 89927b7aec2..04b47832fa0 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -1845,11 +1845,29 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_STREAM_NO_FID }, - /* ViMicro */ - { .match_flags = USB_DEVICE_ID_MATCH_VENDOR + /* ViMicro Vega */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x332d, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x3410, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro Venus - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x0ac8, - .idProduct = 0x0000, + .idProduct = 0x3420, .bInterfaceClass = USB_CLASS_VIDEO, .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c index f152a990386..1ca6dff7361 100644 --- a/drivers/media/video/uvc/uvc_status.c +++ b/drivers/media/video/uvc/uvc_status.c @@ -145,8 +145,8 @@ static void uvc_status_complete(struct urb *urb) break; default: - uvc_printk(KERN_INFO, "unknown event type %u.\n", - dev->status[0]); + uvc_trace(UVC_TRACE_STATUS, "Unknown status event " + "type %u.\n", dev->status[0]); break; } } diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index f96475626da..b91d66a767d 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -802,6 +802,17 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, /* Decrease the module use count to match the first try_module_get. */ module_put(client->driver->driver.owner); + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, 0, NULL); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + error: /* If we have a client but no subdev, then something went wrong and we must unregister the client. */ @@ -852,6 +863,17 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev, /* Decrease the module use count to match the first try_module_get. */ module_put(client->driver->driver.owner); + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, 0, NULL); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + error: /* If we have a client but no subdev, then something went wrong and we must unregister the client. */ @@ -872,6 +894,89 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev } EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev_addr); +/* Load an i2c sub-device. */ +struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, + struct i2c_board_info *info, const unsigned short *probe_addrs) +{ + struct v4l2_subdev *sd = NULL; + struct i2c_client *client; + + BUG_ON(!v4l2_dev); + + if (module_name) + request_module(module_name); + + /* Create the i2c client */ + if (info->addr == 0 && probe_addrs) + client = i2c_new_probed_device(adapter, info, probe_addrs); + else + client = i2c_new_device(adapter, info); + + /* Note: by loading the module first we are certain that c->driver + will be set if the driver was found. If the module was not loaded + first, then the i2c core tries to delay-load the module for us, + and then c->driver is still NULL until the module is finally + loaded. This delay-load mechanism doesn't work if other drivers + want to use the i2c device, so explicitly loading the module + is the best alternative. */ + if (client == NULL || client->driver == NULL) + goto error; + + /* Lock the module so we can safely get the v4l2_subdev pointer */ + if (!try_module_get(client->driver->driver.owner)) + goto error; + sd = i2c_get_clientdata(client); + + /* Register with the v4l2_device which increases the module's + use count as well. */ + if (v4l2_device_register_subdev(v4l2_dev, sd)) + sd = NULL; + /* Decrease the module use count to match the first try_module_get. */ + module_put(client->driver->driver.owner); + + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, + info->irq, info->platform_data); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + +error: + /* If we have a client but no subdev, then something went wrong and + we must unregister the client. */ + if (client && sd == NULL) + i2c_unregister_device(client); + return sd; +} +EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board); + +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + int irq, void *platform_data, + u8 addr, const unsigned short *probe_addrs) +{ + struct i2c_board_info info; + + /* Setup the i2c board info with the device type and + the device address. */ + memset(&info, 0, sizeof(info)); + strlcpy(info.type, client_type, sizeof(info.type)); + info.addr = addr; + info.irq = irq; + info.platform_data = platform_data; + + return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, module_name, + &info, probe_addrs); +} +EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_cfg); + /* Return i2c client address of v4l2_subdev. */ unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd) { @@ -916,4 +1021,78 @@ const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type) } EXPORT_SYMBOL_GPL(v4l2_i2c_tuner_addrs); -#endif +#endif /* defined(CONFIG_I2C) */ + +/* Clamp x to be between min and max, aligned to a multiple of 2^align. min + * and max don't have to be aligned, but there must be at least one valid + * value. E.g., min=17,max=31,align=4 is not allowed as there are no multiples + * of 16 between 17 and 31. */ +static unsigned int clamp_align(unsigned int x, unsigned int min, + unsigned int max, unsigned int align) +{ + /* Bits that must be zero to be aligned */ + unsigned int mask = ~((1 << align) - 1); + + /* Round to nearest aligned value */ + if (align) + x = (x + (1 << (align - 1))) & mask; + + /* Clamp to aligned value of min and max */ + if (x < min) + x = (min + ~mask) & mask; + else if (x > max) + x = max & mask; + + return x; +} + +/* Bound an image to have a width between wmin and wmax, and height between + * hmin and hmax, inclusive. Additionally, the width will be a multiple of + * 2^walign, the height will be a multiple of 2^halign, and the overall size + * (width*height) will be a multiple of 2^salign. The image may be shrunk + * or enlarged to fit the alignment constraints. + * + * The width or height maximum must not be smaller than the corresponding + * minimum. The alignments must not be so high there are no possible image + * sizes within the allowed bounds. wmin and hmin must be at least 1 + * (don't use 0). If you don't care about a certain alignment, specify 0, + * as 2^0 is 1 and one byte alignment is equivalent to no alignment. If + * you only want to adjust downward, specify a maximum that's the same as + * the initial value. + */ +void v4l_bound_align_image(u32 *w, unsigned int wmin, unsigned int wmax, + unsigned int walign, + u32 *h, unsigned int hmin, unsigned int hmax, + unsigned int halign, unsigned int salign) +{ + *w = clamp_align(*w, wmin, wmax, walign); + *h = clamp_align(*h, hmin, hmax, halign); + + /* Usually we don't need to align the size and are done now. */ + if (!salign) + return; + + /* How much alignment do we have? */ + walign = __ffs(*w); + halign = __ffs(*h); + /* Enough to satisfy the image alignment? */ + if (walign + halign < salign) { + /* Max walign where there is still a valid width */ + unsigned int wmaxa = __fls(wmax ^ (wmin - 1)); + /* Max halign where there is still a valid height */ + unsigned int hmaxa = __fls(hmax ^ (hmin - 1)); + + /* up the smaller alignment until we have enough */ + do { + if (halign >= hmaxa || + (walign <= halign && walign < wmaxa)) { + *w = clamp_align(*w, wmin, wmax, walign + 1); + walign = __ffs(*w); + } else { + *h = clamp_align(*h, hmin, hmax, halign + 1); + halign = __ffs(*h); + } + } while (halign + walign < salign); + } +} +EXPORT_SYMBOL_GPL(v4l_bound_align_image); diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 31eac66411d..a7f1b69a7da 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -25,7 +25,6 @@ #include <linux/init.h> #include <linux/kmod.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/system.h> diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index be64a502ea2..f2afc4e0837 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1081,8 +1081,10 @@ static long __video_do_ioctl(struct file *file, /* Calls the specific handler */ if (ops->vidioc_g_std) ret = ops->vidioc_g_std(file, fh, id); - else + else if (vfd->current_norm) *id = vfd->current_norm; + else + ret = -EINVAL; if (!ret) dbgarg(cmd, "std=0x%08Lx\n", (long long unsigned)*id); @@ -1553,12 +1555,19 @@ static long __video_do_ioctl(struct file *file, break; ret = ops->vidioc_g_parm(file, fh, p); } else { + v4l2_std_id std = vfd->current_norm; + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - v4l2_video_std_frame_period(vfd->current_norm, - &p->parm.capture.timeperframe); ret = 0; + if (ops->vidioc_g_std) + ret = ops->vidioc_g_std(file, fh, &std); + else if (std == 0) + ret = -EINVAL; + if (ret == 0) + v4l2_video_std_frame_period(std, + &p->parm.capture.timeperframe); } dbgarg(cmd, "type=%d\n", p->type); diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index fbfefae7886..7705fc6baf0 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -343,6 +343,53 @@ static struct bar_std bars[] = { #define TO_U(r, g, b) \ (((-9714 * r - 19070 * g + 28784 * b + 32768) >> 16) + 128) +/* precalculate color bar values to speed up rendering */ +static void precalculate_bars(struct vivi_fh *fh) +{ + struct vivi_dev *dev = fh->dev; + unsigned char r, g, b; + int k, is_yuv; + + fh->input = dev->input; + + for (k = 0; k < 8; k++) { + r = bars[fh->input].bar[k][0]; + g = bars[fh->input].bar[k][1]; + b = bars[fh->input].bar[k][2]; + is_yuv = 0; + + switch (fh->fmt->fourcc) { + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + is_yuv = 1; + break; + case V4L2_PIX_FMT_RGB565: + case V4L2_PIX_FMT_RGB565X: + r >>= 3; + g >>= 2; + b >>= 3; + break; + case V4L2_PIX_FMT_RGB555: + case V4L2_PIX_FMT_RGB555X: + r >>= 3; + g >>= 3; + b >>= 3; + break; + } + + if (is_yuv) { + fh->bars[k][0] = TO_Y(r, g, b); /* Luma */ + fh->bars[k][1] = TO_U(r, g, b); /* Cb */ + fh->bars[k][2] = TO_V(r, g, b); /* Cr */ + } else { + fh->bars[k][0] = r; + fh->bars[k][1] = g; + fh->bars[k][2] = b; + } + } + +} + #define TSTAMP_MIN_Y 24 #define TSTAMP_MAX_Y (TSTAMP_MIN_Y + 15) #define TSTAMP_INPUT_X 10 @@ -755,6 +802,8 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, buf->vb.height = fh->height; buf->vb.field = field; + precalculate_bars(fh); + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { rc = videobuf_iolock(vq, &buf->vb, NULL); if (rc < 0) @@ -883,15 +932,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, maxh = norm_maxh(); f->fmt.pix.field = field; - if (f->fmt.pix.height < 32) - f->fmt.pix.height = 32; - if (f->fmt.pix.height > maxh) - f->fmt.pix.height = maxh; - if (f->fmt.pix.width < 48) - f->fmt.pix.width = 48; - if (f->fmt.pix.width > maxw) - f->fmt.pix.width = maxw; - f->fmt.pix.width &= ~0x03; + v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2, + &f->fmt.pix.height, 32, maxh, 0, 0); f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = @@ -900,53 +942,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, return 0; } -/* precalculate color bar values to speed up rendering */ -static void precalculate_bars(struct vivi_fh *fh) -{ - struct vivi_dev *dev = fh->dev; - unsigned char r, g, b; - int k, is_yuv; - - fh->input = dev->input; - - for (k = 0; k < 8; k++) { - r = bars[fh->input].bar[k][0]; - g = bars[fh->input].bar[k][1]; - b = bars[fh->input].bar[k][2]; - is_yuv = 0; - - switch (fh->fmt->fourcc) { - case V4L2_PIX_FMT_YUYV: - case V4L2_PIX_FMT_UYVY: - is_yuv = 1; - break; - case V4L2_PIX_FMT_RGB565: - case V4L2_PIX_FMT_RGB565X: - r >>= 3; - g >>= 2; - b >>= 3; - break; - case V4L2_PIX_FMT_RGB555: - case V4L2_PIX_FMT_RGB555X: - r >>= 3; - g >>= 3; - b >>= 3; - break; - } - - if (is_yuv) { - fh->bars[k][0] = TO_Y(r, g, b); /* Luma */ - fh->bars[k][1] = TO_U(r, g, b); /* Cb */ - fh->bars[k][2] = TO_V(r, g, b); /* Cr */ - } else { - fh->bars[k][0] = r; - fh->bars[k][1] = g; - fh->bars[k][2] = b; - } - } - -} - /*FIXME: This seems to be generic enough to be at videodev2 */ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) @@ -972,8 +967,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, fh->vb_vidq.field = f->fmt.pix.field; fh->type = f->type; - precalculate_bars(fh); - ret = 0; out: mutex_unlock(&q->vb_lock); @@ -1364,6 +1357,7 @@ static int __init vivi_create_instance(int inst) goto unreg_dev; *vfd = vivi_template; + vfd->debug = debug; ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr); if (ret < 0) diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c index f59b2bd07e8..6c3f23e31b5 100644 --- a/drivers/media/video/w9968cf.c +++ b/drivers/media/video/w9968cf.c @@ -460,7 +460,7 @@ static int w9968cf_set_picture(struct w9968cf_device*, struct video_picture); static int w9968cf_set_window(struct w9968cf_device*, struct video_window); static int w9968cf_postprocess_frame(struct w9968cf_device*, struct w9968cf_frame_t*); -static int w9968cf_adjust_window_size(struct w9968cf_device*, u16* w, u16* h); +static int w9968cf_adjust_window_size(struct w9968cf_device*, u32 *w, u32 *h); static void w9968cf_init_framelist(struct w9968cf_device*); static void w9968cf_push_frame(struct w9968cf_device*, u8 f_num); static void w9968cf_pop_frame(struct w9968cf_device*,struct w9968cf_frame_t**); @@ -1763,8 +1763,7 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win) #define UNSC(x) ((x) >> 10) /* Make sure we are using a supported resolution */ - if ((err = w9968cf_adjust_window_size(cam, (u16*)&win.width, - (u16*)&win.height))) + if ((err = w9968cf_adjust_window_size(cam, &win.width, &win.height))) goto error; /* Scaling factors */ @@ -1914,12 +1913,9 @@ error: Return 0 on success, -1 otherwise. --------------------------------------------------------------------------*/ static int -w9968cf_adjust_window_size(struct w9968cf_device* cam, u16* width, u16* height) +w9968cf_adjust_window_size(struct w9968cf_device *cam, u32 *width, u32 *height) { - u16 maxw, maxh; - - if ((*width < cam->minwidth) || (*height < cam->minheight)) - return -ERANGE; + unsigned int maxw, maxh, align; maxw = cam->upscaling && !(cam->vpp_flag & VPP_DECOMPRESSION) && w9968cf_vpp ? max((u16)W9968CF_MAX_WIDTH, cam->maxwidth) @@ -1927,16 +1923,10 @@ w9968cf_adjust_window_size(struct w9968cf_device* cam, u16* width, u16* height) maxh = cam->upscaling && !(cam->vpp_flag & VPP_DECOMPRESSION) && w9968cf_vpp ? max((u16)W9968CF_MAX_HEIGHT, cam->maxheight) : cam->maxheight; + align = (cam->vpp_flag & VPP_DECOMPRESSION) ? 4 : 0; - if (*width > maxw) - *width = maxw; - if (*height > maxh) - *height = maxh; - - if (cam->vpp_flag & VPP_DECOMPRESSION) { - *width &= ~15L; /* multiple of 16 */ - *height &= ~15L; - } + v4l_bound_align_image(width, cam->minwidth, maxw, align, + height, cam->minheight, maxh, align, 0); PDBGG("Window size adjusted w=%u, h=%u ", *width, *height) @@ -3043,8 +3033,8 @@ static long w9968cf_v4l_ioctl(struct file *filp, if (win.clipcount != 0 || win.flags != 0) return -EINVAL; - if ((err = w9968cf_adjust_window_size(cam, (u16*)&win.width, - (u16*)&win.height))) { + if ((err = w9968cf_adjust_window_size(cam, &win.width, + &win.height))) { DBG(4, "Resolution not supported (%ux%u). " "VIDIOCSWIN failed", win.width, win.height) return err; @@ -3116,6 +3106,7 @@ static long w9968cf_v4l_ioctl(struct file *filp, { struct video_mmap mmap; struct w9968cf_frame_t* fr; + u32 w, h; int err = 0; if (copy_from_user(&mmap, arg, sizeof(mmap))) @@ -3164,8 +3155,10 @@ static long w9968cf_v4l_ioctl(struct file *filp, } } - if ((err = w9968cf_adjust_window_size(cam, (u16*)&mmap.width, - (u16*)&mmap.height))) { + w = mmap.width; h = mmap.height; + err = w9968cf_adjust_window_size(cam, &w, &h); + mmap.width = w; mmap.height = h; + if (err) { DBG(4, "Resolution not supported (%dx%d). " "VIDIOCMCAPTURE failed", mmap.width, mmap.height) diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c index 643cccaa1aa..bcdefb1bcb3 100644 --- a/drivers/media/video/zoran/zoran_driver.c +++ b/drivers/media/video/zoran/zoran_driver.c @@ -49,6 +49,7 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/wait.h> @@ -2088,16 +2089,10 @@ static int zoran_try_fmt_vid_cap(struct file *file, void *__fh, return -EINVAL; } - bpp = (zoran_formats[i].depth + 7) / 8; - fmt->fmt.pix.width &= ~((bpp == 2) ? 1 : 3); - if (fmt->fmt.pix.width > BUZ_MAX_WIDTH) - fmt->fmt.pix.width = BUZ_MAX_WIDTH; - if (fmt->fmt.pix.width < BUZ_MIN_WIDTH) - fmt->fmt.pix.width = BUZ_MIN_WIDTH; - if (fmt->fmt.pix.height > BUZ_MAX_HEIGHT) - fmt->fmt.pix.height = BUZ_MAX_HEIGHT; - if (fmt->fmt.pix.height < BUZ_MIN_HEIGHT) - fmt->fmt.pix.height = BUZ_MIN_HEIGHT; + bpp = DIV_ROUND_UP(zoran_formats[i].depth, 8); + v4l_bound_align_image( + &fmt->fmt.pix.width, BUZ_MIN_WIDTH, BUZ_MAX_WIDTH, bpp == 2 ? 1 : 2, + &fmt->fmt.pix.height, BUZ_MIN_HEIGHT, BUZ_MAX_HEIGHT, 0, 0); mutex_unlock(&zr->resource_lock); return 0; diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c index fc976f42f43..2622a6e63da 100644 --- a/drivers/media/video/zr364xx.c +++ b/drivers/media/video/zr364xx.c @@ -695,7 +695,7 @@ static int zr364xx_release(struct file *file) for (i = 0; i < 2; i++) { err = send_control_msg(udev, 1, init[cam->method][i].value, - 0, init[i][cam->method].bytes, + 0, init[cam->method][i].bytes, init[cam->method][i].size); if (err < 0) { dev_err(&udev->dev, "error during release sequence\n"); |