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path: root/drivers/media/pci/bt8xx/bttv-driver.c
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Diffstat (limited to 'drivers/media/pci/bt8xx/bttv-driver.c')
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c1246
1 files changed, 538 insertions, 708 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index ccd18e4ee78..e7d08841341 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -49,6 +49,8 @@
#include "bttvp.h"
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-chip-ident.h>
#include <media/tvaudio.h>
#include <media/msp3400.h>
@@ -93,7 +95,7 @@ static unsigned int combfilter;
static unsigned int lumafilter;
static unsigned int automute = 1;
static unsigned int chroma_agc;
-static unsigned int adc_crush = 1;
+static unsigned int agc_crush = 1;
static unsigned int whitecrush_upper = 0xCF;
static unsigned int whitecrush_lower = 0x7F;
static unsigned int vcr_hack;
@@ -125,7 +127,7 @@ module_param(combfilter, int, 0444);
module_param(lumafilter, int, 0444);
module_param(automute, int, 0444);
module_param(chroma_agc, int, 0444);
-module_param(adc_crush, int, 0444);
+module_param(agc_crush, int, 0444);
module_param(whitecrush_upper, int, 0444);
module_param(whitecrush_lower, int, 0444);
module_param(vcr_hack, int, 0444);
@@ -138,27 +140,27 @@ module_param_array(video_nr, int, NULL, 0444);
module_param_array(radio_nr, int, NULL, 0444);
module_param_array(vbi_nr, int, NULL, 0444);
-MODULE_PARM_DESC(radio,"The TV card supports radio, default is 0 (no)");
-MODULE_PARM_DESC(bigendian,"byte order of the framebuffer, default is native endian");
-MODULE_PARM_DESC(bttv_verbose,"verbose startup messages, default is 1 (yes)");
-MODULE_PARM_DESC(bttv_gpio,"log gpio changes, default is 0 (no)");
-MODULE_PARM_DESC(bttv_debug,"debug messages, default is 0 (no)");
-MODULE_PARM_DESC(irq_debug,"irq handler debug messages, default is 0 (no)");
+MODULE_PARM_DESC(radio, "The TV card supports radio, default is 0 (no)");
+MODULE_PARM_DESC(bigendian, "byte order of the framebuffer, default is native endian");
+MODULE_PARM_DESC(bttv_verbose, "verbose startup messages, default is 1 (yes)");
+MODULE_PARM_DESC(bttv_gpio, "log gpio changes, default is 0 (no)");
+MODULE_PARM_DESC(bttv_debug, "debug messages, default is 0 (no)");
+MODULE_PARM_DESC(irq_debug, "irq handler debug messages, default is 0 (no)");
MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
-MODULE_PARM_DESC(gbuffers,"number of capture buffers. range 2-32, default 8");
-MODULE_PARM_DESC(gbufsize,"size of the capture buffers, default is 0x208000");
-MODULE_PARM_DESC(reset_crop,"reset cropping parameters at open(), default "
+MODULE_PARM_DESC(gbuffers, "number of capture buffers. range 2-32, default 8");
+MODULE_PARM_DESC(gbufsize, "size of the capture buffers, default is 0x208000");
+MODULE_PARM_DESC(reset_crop, "reset cropping parameters at open(), default "
"is 1 (yes) for compatibility with older applications");
-MODULE_PARM_DESC(automute,"mute audio on bad/missing video signal, default is 1 (yes)");
-MODULE_PARM_DESC(chroma_agc,"enables the AGC of chroma signal, default is 0 (no)");
-MODULE_PARM_DESC(adc_crush,"enables the luminance ADC crush, default is 1 (yes)");
-MODULE_PARM_DESC(whitecrush_upper,"sets the white crush upper value, default is 207");
-MODULE_PARM_DESC(whitecrush_lower,"sets the white crush lower value, default is 127");
-MODULE_PARM_DESC(vcr_hack,"enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)");
-MODULE_PARM_DESC(irq_iswitch,"switch inputs in irq handler");
-MODULE_PARM_DESC(uv_ratio,"ratio between u and v gains, default is 50");
-MODULE_PARM_DESC(full_luma_range,"use the full luma range, default is 0 (no)");
-MODULE_PARM_DESC(coring,"set the luma coring level, default is 0 (no)");
+MODULE_PARM_DESC(automute, "mute audio on bad/missing video signal, default is 1 (yes)");
+MODULE_PARM_DESC(chroma_agc, "enables the AGC of chroma signal, default is 0 (no)");
+MODULE_PARM_DESC(agc_crush, "enables the luminance AGC crush, default is 1 (yes)");
+MODULE_PARM_DESC(whitecrush_upper, "sets the white crush upper value, default is 207");
+MODULE_PARM_DESC(whitecrush_lower, "sets the white crush lower value, default is 127");
+MODULE_PARM_DESC(vcr_hack, "enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)");
+MODULE_PARM_DESC(irq_iswitch, "switch inputs in irq handler");
+MODULE_PARM_DESC(uv_ratio, "ratio between u and v gains, default is 50");
+MODULE_PARM_DESC(full_luma_range, "use the full luma range, default is 0 (no)");
+MODULE_PARM_DESC(coring, "set the luma coring level, default is 0 (no)");
MODULE_PARM_DESC(video_nr, "video device numbers");
MODULE_PARM_DESC(vbi_nr, "vbi device numbers");
MODULE_PARM_DESC(radio_nr, "radio device numbers");
@@ -168,6 +170,17 @@ MODULE_AUTHOR("Ralph Metzler & Marcus Metzler & Gerd Knorr");
MODULE_LICENSE("GPL");
MODULE_VERSION(BTTV_VERSION);
+#define V4L2_CID_PRIVATE_COMBFILTER (V4L2_CID_USER_BTTV_BASE + 0)
+#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_BTTV_BASE + 1)
+#define V4L2_CID_PRIVATE_LUMAFILTER (V4L2_CID_USER_BTTV_BASE + 2)
+#define V4L2_CID_PRIVATE_AGC_CRUSH (V4L2_CID_USER_BTTV_BASE + 3)
+#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_USER_BTTV_BASE + 4)
+#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_USER_BTTV_BASE + 5)
+#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_USER_BTTV_BASE + 6)
+#define V4L2_CID_PRIVATE_UV_RATIO (V4L2_CID_USER_BTTV_BASE + 7)
+#define V4L2_CID_PRIVATE_FULL_LUMA_RANGE (V4L2_CID_USER_BTTV_BASE + 8)
+#define V4L2_CID_PRIVATE_CORING (V4L2_CID_USER_BTTV_BASE + 9)
+
/* ----------------------------------------------------------------------- */
/* sysfs */
@@ -250,17 +263,19 @@ static u8 SRAM_Table[][60] =
vdelay start of active video in 2 * field lines relative to
trailing edge of /VRESET pulse (VDELAY register).
sheight height of active video in 2 * field lines.
+ extraheight Added to sheight for cropcap.bounds.height only
videostart0 ITU-R frame line number of the line corresponding
to vdelay in the first field. */
#define CROPCAP(minhdelayx1, hdelayx1, swidth, totalwidth, sqwidth, \
- vdelay, sheight, videostart0) \
+ vdelay, sheight, extraheight, videostart0) \
.cropcap.bounds.left = minhdelayx1, \
/* * 2 because vertically we count field lines times two, */ \
/* e.g. 23 * 2 to 23 * 2 + 576 in PAL-BGHI defrect. */ \
.cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \
/* 4 is a safety margin at the end of the line. */ \
.cropcap.bounds.width = (totalwidth) - (minhdelayx1) - 4, \
- .cropcap.bounds.height = (sheight) + (vdelay) - MIN_VDELAY, \
+ .cropcap.bounds.height = (sheight) + (extraheight) + (vdelay) - \
+ MIN_VDELAY, \
.cropcap.defrect.left = hdelayx1, \
.cropcap.defrect.top = (videostart0) * 2, \
.cropcap.defrect.width = swidth, \
@@ -301,9 +316,10 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* totalwidth */ 1135,
/* sqwidth */ 944,
/* vdelay */ 0x20,
- /* bt878 (and bt848?) can capture another
- line below active video. */
- /* sheight */ (576 + 2) + 0x20 - 2,
+ /* sheight */ 576,
+ /* bt878 (and bt848?) can capture another
+ line below active video. */
+ /* extraheight */ 2,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR,
@@ -330,6 +346,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x1a,
/* sheight */ 480,
+ /* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_SECAM,
@@ -355,6 +372,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 944,
/* vdelay */ 0x20,
/* sheight */ 576,
+ /* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_PAL_Nc,
@@ -380,6 +398,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x1a,
/* sheight */ 576,
+ /* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_PAL_M,
@@ -405,6 +424,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x1a,
/* sheight */ 480,
+ /* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_PAL_N,
@@ -430,6 +450,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 944,
/* vdelay */ 0x20,
/* sheight */ 576,
+ /* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_NTSC_M_JP,
@@ -455,6 +476,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x16,
/* sheight */ 480,
+ /* extraheight */ 0,
/* videostart0 */ 23)
},{
/* that one hopefully works with the strange timing
@@ -484,6 +506,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 944,
/* vdelay */ 0x1a,
/* sheight */ 480,
+ /* extraheight */ 0,
/* videostart0 */ 23)
}
};
@@ -622,198 +645,6 @@ static const struct bttv_format formats[] = {
static const unsigned int FORMATS = ARRAY_SIZE(formats);
/* ----------------------------------------------------------------------- */
-
-#define V4L2_CID_PRIVATE_CHROMA_AGC (V4L2_CID_PRIVATE_BASE + 0)
-#define V4L2_CID_PRIVATE_COMBFILTER (V4L2_CID_PRIVATE_BASE + 1)
-#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_PRIVATE_BASE + 2)
-#define V4L2_CID_PRIVATE_LUMAFILTER (V4L2_CID_PRIVATE_BASE + 3)
-#define V4L2_CID_PRIVATE_AGC_CRUSH (V4L2_CID_PRIVATE_BASE + 4)
-#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_PRIVATE_BASE + 5)
-#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_PRIVATE_BASE + 6)
-#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_PRIVATE_BASE + 7)
-#define V4L2_CID_PRIVATE_UV_RATIO (V4L2_CID_PRIVATE_BASE + 8)
-#define V4L2_CID_PRIVATE_FULL_LUMA_RANGE (V4L2_CID_PRIVATE_BASE + 9)
-#define V4L2_CID_PRIVATE_CORING (V4L2_CID_PRIVATE_BASE + 10)
-#define V4L2_CID_PRIVATE_LASTP1 (V4L2_CID_PRIVATE_BASE + 11)
-
-static const struct v4l2_queryctrl no_ctl = {
- .name = "42",
- .flags = V4L2_CTRL_FLAG_DISABLED,
-};
-static const struct v4l2_queryctrl bttv_ctls[] = {
- /* --- video --- */
- {
- .id = V4L2_CID_BRIGHTNESS,
- .name = "Brightness",
- .minimum = 0,
- .maximum = 65535,
- .step = 256,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_CONTRAST,
- .name = "Contrast",
- .minimum = 0,
- .maximum = 65535,
- .step = 128,
- .default_value = 27648,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_SATURATION,
- .name = "Saturation",
- .minimum = 0,
- .maximum = 65535,
- .step = 128,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_COLOR_KILLER,
- .name = "Color killer",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- }, {
- .id = V4L2_CID_HUE,
- .name = "Hue",
- .minimum = 0,
- .maximum = 65535,
- .step = 256,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
- /* --- audio --- */
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535/100,
- .default_value = 65535,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_AUDIO_BALANCE,
- .name = "Balance",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535/100,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_AUDIO_BASS,
- .name = "Bass",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535/100,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_AUDIO_TREBLE,
- .name = "Treble",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535/100,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
- /* --- private --- */
- {
- .id = V4L2_CID_PRIVATE_CHROMA_AGC,
- .name = "chroma agc",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_PRIVATE_COMBFILTER,
- .name = "combfilter",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_PRIVATE_AUTOMUTE,
- .name = "automute",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_PRIVATE_LUMAFILTER,
- .name = "luma decimation filter",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_PRIVATE_AGC_CRUSH,
- .name = "agc crush",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_PRIVATE_VCR_HACK,
- .name = "vcr hack",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_PRIVATE_WHITECRUSH_UPPER,
- .name = "whitecrush upper",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 0xCF,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_PRIVATE_WHITECRUSH_LOWER,
- .name = "whitecrush lower",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 0x7F,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_PRIVATE_UV_RATIO,
- .name = "uv ratio",
- .minimum = 0,
- .maximum = 100,
- .step = 1,
- .default_value = 50,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_PRIVATE_FULL_LUMA_RANGE,
- .name = "full luma range",
- .minimum = 0,
- .maximum = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_PRIVATE_CORING,
- .name = "coring",
- .minimum = 0,
- .maximum = 3,
- .step = 1,
- .default_value = 0,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-
-
-
-};
-
-static const struct v4l2_queryctrl *ctrl_by_id(int id)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(bttv_ctls); i++)
- if (bttv_ctls[i].id == id)
- return bttv_ctls+i;
-
- return NULL;
-}
-
-/* ----------------------------------------------------------------------- */
/* resource management */
/*
@@ -1168,23 +999,20 @@ static char *audio_modes[] = {
"audio: intern", "audio: mute"
};
-static int
-audio_mux(struct bttv *btv, int input, int mute)
+static void
+audio_mux_gpio(struct bttv *btv, int input, int mute)
{
- int gpio_val, signal;
- struct v4l2_control ctrl;
+ int gpio_val, signal, mute_gpio;
gpio_inout(bttv_tvcards[btv->c.type].gpiomask,
bttv_tvcards[btv->c.type].gpiomask);
signal = btread(BT848_DSTATUS) & BT848_DSTATUS_HLOC;
- btv->mute = mute;
- btv->audio = input;
-
/* automute */
- mute = mute || (btv->opt_automute && !signal && !btv->radio_user);
+ mute_gpio = mute || (btv->opt_automute && (!signal || !btv->users)
+ && !btv->has_radio_tuner);
- if (mute)
+ if (mute_gpio)
gpio_val = bttv_tvcards[btv->c.type].gpiomute;
else
gpio_val = bttv_tvcards[btv->c.type].gpiomux[input];
@@ -1200,13 +1028,39 @@ audio_mux(struct bttv *btv, int input, int mute)
}
if (bttv_gpio)
- bttv_gpio_tracking(btv, audio_modes[mute ? 4 : input]);
- if (in_interrupt())
- return 0;
+ bttv_gpio_tracking(btv, audio_modes[mute_gpio ? 4 : input]);
+}
+
+static int
+audio_mute(struct bttv *btv, int mute)
+{
+ struct v4l2_ctrl *ctrl;
+
+ audio_mux_gpio(btv, btv->audio_input, mute);
+
+ if (btv->sd_msp34xx) {
+ ctrl = v4l2_ctrl_find(btv->sd_msp34xx->ctrl_handler, V4L2_CID_AUDIO_MUTE);
+ if (ctrl)
+ v4l2_ctrl_s_ctrl(ctrl, mute);
+ }
+ if (btv->sd_tvaudio) {
+ ctrl = v4l2_ctrl_find(btv->sd_tvaudio->ctrl_handler, V4L2_CID_AUDIO_MUTE);
+ if (ctrl)
+ v4l2_ctrl_s_ctrl(ctrl, mute);
+ }
+ if (btv->sd_tda7432) {
+ ctrl = v4l2_ctrl_find(btv->sd_tda7432->ctrl_handler, V4L2_CID_AUDIO_MUTE);
+ if (ctrl)
+ v4l2_ctrl_s_ctrl(ctrl, mute);
+ }
+ return 0;
+}
+
+static int
+audio_input(struct bttv *btv, int input)
+{
+ audio_mux_gpio(btv, input, btv->mute);
- ctrl.id = V4L2_CID_AUDIO_MUTE;
- ctrl.value = btv->mute;
- bttv_call_all(btv, core, s_ctrl, &ctrl);
if (btv->sd_msp34xx) {
u32 in;
@@ -1255,23 +1109,11 @@ audio_mux(struct bttv *btv, int input, int mute)
}
if (btv->sd_tvaudio) {
v4l2_subdev_call(btv->sd_tvaudio, audio, s_routing,
- input, 0, 0);
+ input, 0, 0);
}
return 0;
}
-static inline int
-audio_mute(struct bttv *btv, int mute)
-{
- return audio_mux(btv, btv->audio, mute);
-}
-
-static inline int
-audio_input(struct bttv *btv, int input)
-{
- return audio_mux(btv, input, btv->mute);
-}
-
static void
bttv_crop_calc_limits(struct bttv_crop *c)
{
@@ -1365,8 +1207,9 @@ set_input(struct bttv *btv, unsigned int input, unsigned int norm)
} else {
video_mux(btv,input);
}
- audio_input(btv, (btv->tuner_type != TUNER_ABSENT && input == 0) ?
- TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN);
+ btv->audio_input = (btv->tuner_type != TUNER_ABSENT && input == 0) ?
+ TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN;
+ audio_input(btv, btv->audio_input);
set_tvnorm(btv, norm);
}
@@ -1394,8 +1237,6 @@ static void init_irqreg(struct bttv *btv)
static void init_bt848(struct bttv *btv)
{
- int val;
-
if (bttv_tvcards[btv->c.type].no_video) {
/* very basic init only */
init_irqreg(btv);
@@ -1415,30 +1256,10 @@ static void init_bt848(struct bttv *btv)
BT848_GPIO_DMA_CTL_GPINTI,
BT848_GPIO_DMA_CTL);
- val = btv->opt_chroma_agc ? BT848_SCLOOP_CAGC : 0;
- btwrite(val, BT848_E_SCLOOP);
- btwrite(val, BT848_O_SCLOOP);
-
btwrite(0x20, BT848_E_VSCALE_HI);
btwrite(0x20, BT848_O_VSCALE_HI);
- btwrite(BT848_ADC_RESERVED | (btv->opt_adc_crush ? BT848_ADC_CRUSH : 0),
- BT848_ADC);
-
- btwrite(whitecrush_upper, BT848_WC_UP);
- btwrite(whitecrush_lower, BT848_WC_DOWN);
-
- if (btv->opt_lumafilter) {
- btwrite(0, BT848_E_CONTROL);
- btwrite(0, BT848_O_CONTROL);
- } else {
- btwrite(BT848_CONTROL_LDEC, BT848_E_CONTROL);
- btwrite(BT848_CONTROL_LDEC, BT848_O_CONTROL);
- }
- bt848_bright(btv, btv->bright);
- bt848_hue(btv, btv->hue);
- bt848_contrast(btv, btv->contrast);
- bt848_sat(btv, btv->saturation);
+ v4l2_ctrl_handler_setup(&btv->ctrl_handler);
/* interrupt */
init_irqreg(btv);
@@ -1460,103 +1281,26 @@ static void bttv_reinit_bt848(struct bttv *btv)
set_input(btv, btv->input, btv->tvnorm);
}
-static int bttv_g_ctrl(struct file *file, void *priv,
- struct v4l2_control *c)
-{
- struct bttv_fh *fh = priv;
- struct bttv *btv = fh->btv;
-
- switch (c->id) {
- case V4L2_CID_BRIGHTNESS:
- c->value = btv->bright;
- break;
- case V4L2_CID_HUE:
- c->value = btv->hue;
- break;
- case V4L2_CID_CONTRAST:
- c->value = btv->contrast;
- break;
- case V4L2_CID_SATURATION:
- c->value = btv->saturation;
- break;
- case V4L2_CID_COLOR_KILLER:
- c->value = btv->opt_color_killer;
- break;
-
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- bttv_call_all(btv, core, g_ctrl, c);
- break;
-
- case V4L2_CID_PRIVATE_CHROMA_AGC:
- c->value = btv->opt_chroma_agc;
- break;
- case V4L2_CID_PRIVATE_COMBFILTER:
- c->value = btv->opt_combfilter;
- break;
- case V4L2_CID_PRIVATE_LUMAFILTER:
- c->value = btv->opt_lumafilter;
- break;
- case V4L2_CID_PRIVATE_AUTOMUTE:
- c->value = btv->opt_automute;
- break;
- case V4L2_CID_PRIVATE_AGC_CRUSH:
- c->value = btv->opt_adc_crush;
- break;
- case V4L2_CID_PRIVATE_VCR_HACK:
- c->value = btv->opt_vcr_hack;
- break;
- case V4L2_CID_PRIVATE_WHITECRUSH_UPPER:
- c->value = btv->opt_whitecrush_upper;
- break;
- case V4L2_CID_PRIVATE_WHITECRUSH_LOWER:
- c->value = btv->opt_whitecrush_lower;
- break;
- case V4L2_CID_PRIVATE_UV_RATIO:
- c->value = btv->opt_uv_ratio;
- break;
- case V4L2_CID_PRIVATE_FULL_LUMA_RANGE:
- c->value = btv->opt_full_luma_range;
- break;
- case V4L2_CID_PRIVATE_CORING:
- c->value = btv->opt_coring;
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static int bttv_s_ctrl(struct file *file, void *f,
- struct v4l2_control *c)
+static int bttv_s_ctrl(struct v4l2_ctrl *c)
{
- int err;
- struct bttv_fh *fh = f;
- struct bttv *btv = fh->btv;
-
- err = v4l2_prio_check(&btv->prio, fh->prio);
- if (0 != err)
- return err;
+ struct bttv *btv = container_of(c->handler, struct bttv, ctrl_handler);
+ int val;
switch (c->id) {
case V4L2_CID_BRIGHTNESS:
- bt848_bright(btv, c->value);
+ bt848_bright(btv, c->val);
break;
case V4L2_CID_HUE:
- bt848_hue(btv, c->value);
+ bt848_hue(btv, c->val);
break;
case V4L2_CID_CONTRAST:
- bt848_contrast(btv, c->value);
+ bt848_contrast(btv, c->val);
break;
case V4L2_CID_SATURATION:
- bt848_sat(btv, c->value);
+ bt848_sat(btv, c->val);
break;
case V4L2_CID_COLOR_KILLER:
- btv->opt_color_killer = c->value;
- if (btv->opt_color_killer) {
+ if (c->val) {
btor(BT848_SCLOOP_CKILL, BT848_E_SCLOOP);
btor(BT848_SCLOOP_CKILL, BT848_O_SCLOOP);
} else {
@@ -1565,36 +1309,23 @@ static int bttv_s_ctrl(struct file *file, void *f,
}
break;
case V4L2_CID_AUDIO_MUTE:
- audio_mute(btv, c->value);
- /* fall through */
- case V4L2_CID_AUDIO_VOLUME:
- if (btv->volume_gpio)
- btv->volume_gpio(btv, c->value);
-
- bttv_call_all(btv, core, s_ctrl, c);
+ audio_mute(btv, c->val);
+ btv->mute = c->val;
break;
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- bttv_call_all(btv, core, s_ctrl, c);
+ case V4L2_CID_AUDIO_VOLUME:
+ btv->volume_gpio(btv, c->val);
break;
- case V4L2_CID_PRIVATE_CHROMA_AGC:
- btv->opt_chroma_agc = c->value;
- if (btv->opt_chroma_agc) {
- btor(BT848_SCLOOP_CAGC, BT848_E_SCLOOP);
- btor(BT848_SCLOOP_CAGC, BT848_O_SCLOOP);
- } else {
- btand(~BT848_SCLOOP_CAGC, BT848_E_SCLOOP);
- btand(~BT848_SCLOOP_CAGC, BT848_O_SCLOOP);
- }
+ case V4L2_CID_CHROMA_AGC:
+ val = c->val ? BT848_SCLOOP_CAGC : 0;
+ btwrite(val, BT848_E_SCLOOP);
+ btwrite(val, BT848_O_SCLOOP);
break;
case V4L2_CID_PRIVATE_COMBFILTER:
- btv->opt_combfilter = c->value;
+ btv->opt_combfilter = c->val;
break;
case V4L2_CID_PRIVATE_LUMAFILTER:
- btv->opt_lumafilter = c->value;
- if (btv->opt_lumafilter) {
+ if (c->val) {
btand(~BT848_CONTROL_LDEC, BT848_E_CONTROL);
btand(~BT848_CONTROL_LDEC, BT848_O_CONTROL);
} else {
@@ -1603,36 +1334,31 @@ static int bttv_s_ctrl(struct file *file, void *f,
}
break;
case V4L2_CID_PRIVATE_AUTOMUTE:
- btv->opt_automute = c->value;
+ btv->opt_automute = c->val;
break;
case V4L2_CID_PRIVATE_AGC_CRUSH:
- btv->opt_adc_crush = c->value;
btwrite(BT848_ADC_RESERVED |
- (btv->opt_adc_crush ? BT848_ADC_CRUSH : 0),
+ (c->val ? BT848_ADC_CRUSH : 0),
BT848_ADC);
break;
case V4L2_CID_PRIVATE_VCR_HACK:
- btv->opt_vcr_hack = c->value;
+ btv->opt_vcr_hack = c->val;
break;
case V4L2_CID_PRIVATE_WHITECRUSH_UPPER:
- btv->opt_whitecrush_upper = c->value;
- btwrite(c->value, BT848_WC_UP);
+ btwrite(c->val, BT848_WC_UP);
break;
case V4L2_CID_PRIVATE_WHITECRUSH_LOWER:
- btv->opt_whitecrush_lower = c->value;
- btwrite(c->value, BT848_WC_DOWN);
+ btwrite(c->val, BT848_WC_DOWN);
break;
case V4L2_CID_PRIVATE_UV_RATIO:
- btv->opt_uv_ratio = c->value;
+ btv->opt_uv_ratio = c->val;
bt848_sat(btv, btv->saturation);
break;
case V4L2_CID_PRIVATE_FULL_LUMA_RANGE:
- btv->opt_full_luma_range = c->value;
- btaor((c->value<<7), ~BT848_OFORM_RANGE, BT848_OFORM);
+ btaor((c->val << 7), ~BT848_OFORM_RANGE, BT848_OFORM);
break;
case V4L2_CID_PRIVATE_CORING:
- btv->opt_coring = c->value;
- btaor((c->value<<5), ~BT848_OFORM_CORE32, BT848_OFORM);
+ btaor((c->val << 5), ~BT848_OFORM_CORE32, BT848_OFORM);
break;
default:
return -EINVAL;
@@ -1642,6 +1368,121 @@ static int bttv_s_ctrl(struct file *file, void *f,
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops bttv_ctrl_ops = {
+ .s_ctrl = bttv_s_ctrl,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_combfilter = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_COMBFILTER,
+ .name = "Comb Filter",
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .min = 0,
+ .max = 1,
+ .step = 1,
+ .def = 1,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_automute = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_AUTOMUTE,
+ .name = "Auto Mute",
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .min = 0,
+ .max = 1,
+ .step = 1,
+ .def = 1,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_lumafilter = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_LUMAFILTER,
+ .name = "Luma Decimation Filter",
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .min = 0,
+ .max = 1,
+ .step = 1,
+ .def = 1,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_agc_crush = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_AGC_CRUSH,
+ .name = "AGC Crush",
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .min = 0,
+ .max = 1,
+ .step = 1,
+ .def = 1,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_vcr_hack = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_VCR_HACK,
+ .name = "VCR Hack",
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .min = 0,
+ .max = 1,
+ .step = 1,
+ .def = 1,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_whitecrush_lower = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_WHITECRUSH_LOWER,
+ .name = "Whitecrush Lower",
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .min = 0,
+ .max = 255,
+ .step = 1,
+ .def = 0x7f,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_whitecrush_upper = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_WHITECRUSH_UPPER,
+ .name = "Whitecrush Upper",
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .min = 0,
+ .max = 255,
+ .step = 1,
+ .def = 0xcf,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_uv_ratio = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_UV_RATIO,
+ .name = "UV Ratio",
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .min = 0,
+ .max = 100,
+ .step = 1,
+ .def = 50,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_full_luma = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_FULL_LUMA_RANGE,
+ .name = "Full Luma Range",
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .min = 0,
+ .max = 1,
+ .step = 1,
+};
+
+static struct v4l2_ctrl_config bttv_ctrl_coring = {
+ .ops = &bttv_ctrl_ops,
+ .id = V4L2_CID_PRIVATE_CORING,
+ .name = "Coring",
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .min = 0,
+ .max = 3,
+ .step = 1,
+};
+
+
+/* ----------------------------------------------------------------------- */
+
void bttv_gpio_tracking(struct bttv *btv, char *comment)
{
unsigned int outbits, data;
@@ -1871,25 +1712,33 @@ static struct videobuf_queue_ops bttv_video_qops = {
.buf_release = buffer_release,
};
-static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static void radio_enable(struct bttv *btv)
+{
+ /* Switch to the radio tuner */
+ if (!btv->has_radio_tuner) {
+ btv->has_radio_tuner = 1;
+ bttv_call_all(btv, tuner, s_radio);
+ btv->audio_input = TVAUDIO_INPUT_RADIO;
+ audio_input(btv, btv->audio_input);
+ }
+}
+
+static int bttv_s_std(struct file *file, void *priv, v4l2_std_id id)
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
unsigned int i;
- int err;
-
- err = v4l2_prio_check(&btv->prio, fh->prio);
- if (err)
- goto err;
+ int err = 0;
for (i = 0; i < BTTV_TVNORMS; i++)
- if (*id & bttv_tvnorms[i].v4l2_id)
+ if (id & bttv_tvnorms[i].v4l2_id)
break;
if (i == BTTV_TVNORMS) {
err = -EINVAL;
goto err;
}
+ btv->std = id;
set_tvnorm(btv, i);
err:
@@ -1897,6 +1746,15 @@ err:
return err;
}
+static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id)
+{
+ struct bttv_fh *fh = priv;
+ struct bttv *btv = fh->btv;
+
+ *id = btv->std;
+ return 0;
+}
+
static int bttv_querystd(struct file *file, void *f, v4l2_std_id *id)
{
struct bttv_fh *fh = f;
@@ -1922,7 +1780,7 @@ static int bttv_enum_input(struct file *file, void *priv,
}
i->type = V4L2_INPUT_TYPE_CAMERA;
- i->audioset = 1;
+ i->audioset = 0;
if (btv->tuner_type != TUNER_ABSENT && i->index == 0) {
sprintf(i->name, "Television");
@@ -1964,49 +1822,29 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i)
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- int err;
-
- err = v4l2_prio_check(&btv->prio, fh->prio);
- if (unlikely(err))
- goto err;
-
- if (i > bttv_tvcards[btv->c.type].video_inputs) {
- err = -EINVAL;
- goto err;
- }
+ if (i >= bttv_tvcards[btv->c.type].video_inputs)
+ return -EINVAL;
set_input(btv, i, btv->tvnorm);
-
-err:
return 0;
}
static int bttv_s_tuner(struct file *file, void *priv,
- struct v4l2_tuner *t)
+ const struct v4l2_tuner *t)
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- int err;
- if (unlikely(0 != t->index))
+ if (t->index)
return -EINVAL;
- if (unlikely(btv->tuner_type == TUNER_ABSENT)) {
- err = -EINVAL;
- goto err;
- }
-
- err = v4l2_prio_check(&btv->prio, fh->prio);
- if (unlikely(err))
- goto err;
-
bttv_call_all(btv, tuner, s_tuner, t);
- if (btv->audio_mode_gpio)
- btv->audio_mode_gpio(btv, t, 1);
-
-err:
+ if (btv->audio_mode_gpio) {
+ struct v4l2_tuner copy = *t;
+ btv->audio_mode_gpio(btv, &copy, 1);
+ }
return 0;
}
@@ -2016,49 +1854,81 @@ static int bttv_g_frequency(struct file *file, void *priv,
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- f->type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
- f->frequency = btv->freq;
+ if (f->tuner)
+ return -EINVAL;
+
+ if (f->type == V4L2_TUNER_RADIO)
+ radio_enable(btv);
+ f->frequency = f->type == V4L2_TUNER_RADIO ?
+ btv->radio_freq : btv->tv_freq;
return 0;
}
+static void bttv_set_frequency(struct bttv *btv, const struct v4l2_frequency *f)
+{
+ struct v4l2_frequency new_freq = *f;
+
+ bttv_call_all(btv, tuner, s_frequency, f);
+ /* s_frequency may clamp the frequency, so get the actual
+ frequency before assigning radio/tv_freq. */
+ bttv_call_all(btv, tuner, g_frequency, &new_freq);
+ if (new_freq.type == V4L2_TUNER_RADIO) {
+ radio_enable(btv);
+ btv->radio_freq = new_freq.frequency;
+ if (btv->has_matchbox)
+ tea5757_set_freq(btv, btv->radio_freq);
+ } else {
+ btv->tv_freq = new_freq.frequency;
+ }
+}
+
static int bttv_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- int err;
- if (unlikely(f->tuner != 0))
+ if (f->tuner)
return -EINVAL;
- err = v4l2_prio_check(&btv->prio, fh->prio);
- if (unlikely(err))
- goto err;
-
- if (unlikely(f->type != (btv->radio_user
- ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV))) {
- err = -EINVAL;
- goto err;
- }
- btv->freq = f->frequency;
- bttv_call_all(btv, tuner, s_frequency, f);
- if (btv->has_matchbox && btv->radio_user)
- tea5757_set_freq(btv, btv->freq);
-err:
-
+ bttv_set_frequency(btv, f);
return 0;
}
static int bttv_log_status(struct file *file, void *f)
{
+ struct video_device *vdev = video_devdata(file);
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
+ v4l2_ctrl_handler_log_status(vdev->ctrl_handler, btv->c.v4l2_dev.name);
bttv_call_all(btv, core, log_status);
return 0;
}
+static int bttv_g_chip_ident(struct file *file, void *f, struct v4l2_dbg_chip_ident *chip)
+{
+ struct bttv_fh *fh = f;
+ struct bttv *btv = fh->btv;
+
+ chip->ident = V4L2_IDENT_NONE;
+ chip->revision = 0;
+ if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
+ if (v4l2_chip_match_host(&chip->match)) {
+ chip->ident = btv->id;
+ if (chip->ident == PCI_DEVICE_ID_FUSION879)
+ chip->ident = V4L2_IDENT_BT879;
+ }
+ return 0;
+ }
+ if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
+ chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
+ return -EINVAL;
+ /* TODO: is this correct? */
+ return bttv_call_all_err(btv, core, g_chip_ident, chip);
+}
+
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int bttv_g_register(struct file *file, void *f,
struct v4l2_dbg_register *reg)
@@ -2069,8 +1939,12 @@ static int bttv_g_register(struct file *file, void *f,
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
+ if (!v4l2_chip_match_host(&reg->match)) {
+ /* TODO: subdev errors should not be ignored, this should become a
+ subdev helper function. */
+ bttv_call_all(btv, core, g_register, reg);
+ return 0;
+ }
/* bt848 has a 12-bit register space */
reg->reg &= 0xfff;
@@ -2081,7 +1955,7 @@ static int bttv_g_register(struct file *file, void *f,
}
static int bttv_s_register(struct file *file, void *f,
- struct v4l2_dbg_register *reg)
+ const struct v4l2_dbg_register *reg)
{
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
@@ -2089,12 +1963,15 @@ static int bttv_s_register(struct file *file, void *f,
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
+ if (!v4l2_chip_match_host(&reg->match)) {
+ /* TODO: subdev errors should not be ignored, this should become a
+ subdev helper function. */
+ bttv_call_all(btv, core, s_register, reg);
+ return 0;
+ }
/* bt848 has a 12-bit register space */
- reg->reg &= 0xfff;
- btwrite(reg->val, reg->reg);
+ btwrite(reg->val, reg->reg & 0xfff);
return 0;
}
@@ -2263,22 +2140,33 @@ limit_scaled_size_lock (struct bttv_fh * fh,
may also adjust the current cropping parameters to get closer
to the desired window size. */
static int
-verify_window_lock (struct bttv_fh * fh,
- struct v4l2_window * win,
- int adjust_size,
- int adjust_crop)
+verify_window_lock(struct bttv_fh *fh, struct v4l2_window *win,
+ int adjust_size, int adjust_crop)
{
enum v4l2_field field;
unsigned int width_mask;
int rc;
- if (win->w.width < 48 || win->w.height < 32)
- return -EINVAL;
+ if (win->w.width < 48)
+ win->w.width = 48;
+ if (win->w.height < 32)
+ win->w.height = 32;
if (win->clipcount > 2048)
- return -EINVAL;
+ win->clipcount = 2048;
+ win->chromakey = 0;
+ win->global_alpha = 0;
field = win->field;
+ switch (field) {
+ case V4L2_FIELD_TOP:
+ case V4L2_FIELD_BOTTOM:
+ case V4L2_FIELD_INTERLACED:
+ break;
+ default:
+ field = V4L2_FIELD_ANY;
+ break;
+ }
if (V4L2_FIELD_ANY == field) {
__s32 height2;
@@ -2287,18 +2175,11 @@ verify_window_lock (struct bttv_fh * fh,
? V4L2_FIELD_INTERLACED
: V4L2_FIELD_TOP;
}
- switch (field) {
- case V4L2_FIELD_TOP:
- case V4L2_FIELD_BOTTOM:
- case V4L2_FIELD_INTERLACED:
- break;
- default:
- return -EINVAL;
- }
+ win->field = field;
- /* 4-byte alignment. */
if (NULL == fh->ovfmt)
return -EINVAL;
+ /* 4-byte alignment. */
width_mask = ~0;
switch (fh->ovfmt->depth) {
case 8:
@@ -2323,8 +2204,6 @@ verify_window_lock (struct bttv_fh * fh,
adjust_size, adjust_crop);
if (0 != rc)
return rc;
-
- win->field = field;
return 0;
}
@@ -2481,6 +2360,7 @@ static int bttv_g_fmt_vid_cap(struct file *file, void *priv,
fh->width, fh->height);
f->fmt.pix.field = fh->cap.field;
f->fmt.pix.pixelformat = fh->fmt->fourcc;
+ f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
@@ -2504,6 +2384,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv,
struct bttv *btv = fh->btv;
enum v4l2_field field;
__s32 width, height;
+ __s32 height2;
int rc;
fmt = format_by_fourcc(f->fmt.pix.pixelformat);
@@ -2512,30 +2393,25 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv,
field = f->fmt.pix.field;
- if (V4L2_FIELD_ANY == field) {
- __s32 height2;
-
- height2 = btv->crop[!!fh->do_crop].rect.height >> 1;
- field = (f->fmt.pix.height > height2)
- ? V4L2_FIELD_INTERLACED
- : V4L2_FIELD_BOTTOM;
- }
-
- if (V4L2_FIELD_SEQ_BT == field)
- field = V4L2_FIELD_SEQ_TB;
-
switch (field) {
case V4L2_FIELD_TOP:
case V4L2_FIELD_BOTTOM:
case V4L2_FIELD_ALTERNATE:
case V4L2_FIELD_INTERLACED:
break;
+ case V4L2_FIELD_SEQ_BT:
case V4L2_FIELD_SEQ_TB:
- if (fmt->flags & FORMAT_FLAGS_PLANAR)
- return -EINVAL;
+ if (!(fmt->flags & FORMAT_FLAGS_PLANAR)) {
+ field = V4L2_FIELD_SEQ_TB;
+ break;
+ }
+ /* fall through */
+ default: /* FIELD_ANY case */
+ height2 = btv->crop[!!fh->do_crop].rect.height >> 1;
+ field = (f->fmt.pix.height > height2)
+ ? V4L2_FIELD_INTERLACED
+ : V4L2_FIELD_BOTTOM;
break;
- default:
- return -EINVAL;
}
width = f->fmt.pix.width;
@@ -2552,6 +2428,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv,
/* update data for the application */
f->fmt.pix.field = field;
pix_format_set_size(&f->fmt.pix, fmt, width, height);
+ f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
@@ -2561,9 +2438,10 @@ static int bttv_try_fmt_vid_overlay(struct file *file, void *priv,
{
struct bttv_fh *fh = priv;
- return verify_window_lock(fh, &f->fmt.win,
+ verify_window_lock(fh, &f->fmt.win,
/* adjust_size */ 1,
/* adjust_crop */ 0);
+ return 0;
}
static int bttv_s_fmt_vid_cap(struct file *file, void *priv,
@@ -2630,6 +2508,7 @@ static int bttv_s_fmt_vid_overlay(struct file *file, void *priv,
static int bttv_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
+ struct video_device *vdev = video_devdata(file);
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
@@ -2642,11 +2521,15 @@ static int bttv_querycap(struct file *file, void *priv,
"PCI:%s", pci_name(btv->c.pci));
cap->capabilities =
V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_VBI_CAPTURE |
V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_DEVICE_CAPS;
if (no_overlay <= 0)
cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
+ if (btv->vbi_dev)
+ cap->capabilities |= V4L2_CAP_VBI_CAPTURE;
+ if (btv->radio_dev)
+ cap->capabilities |= V4L2_CAP_RADIO;
/*
* No need to lock here: those vars are initialized during board
@@ -2656,6 +2539,25 @@ static int bttv_querycap(struct file *file, void *priv,
cap->capabilities |= V4L2_CAP_RDS_CAPTURE;
if (btv->tuner_type != TUNER_ABSENT)
cap->capabilities |= V4L2_CAP_TUNER;
+ if (vdev->vfl_type == VFL_TYPE_GRABBER)
+ cap->device_caps = cap->capabilities &
+ (V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_VIDEO_OVERLAY |
+ V4L2_CAP_TUNER);
+ else if (vdev->vfl_type == VFL_TYPE_VBI)
+ cap->device_caps = cap->capabilities &
+ (V4L2_CAP_VBI_CAPTURE |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_TUNER);
+ else {
+ cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
+ if (btv->has_saa6588)
+ cap->device_caps |= V4L2_CAP_READWRITE |
+ V4L2_CAP_RDS_CAPTURE;
+ }
return 0;
}
@@ -2718,6 +2620,7 @@ static int bttv_g_fbuf(struct file *file, void *f,
*fb = btv->fbuf;
fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
+ fb->flags = V4L2_FBUF_FLAG_PRIMARY;
if (fh->ovfmt)
fb->fmt.pixelformat = fh->ovfmt->fourcc;
return 0;
@@ -2891,36 +2794,15 @@ static int bttv_streamoff(struct file *file, void *priv,
return 0;
}
-static int bttv_queryctrl(struct file *file, void *priv,
- struct v4l2_queryctrl *c)
-{
- struct bttv_fh *fh = priv;
- struct bttv *btv = fh->btv;
- const struct v4l2_queryctrl *ctrl;
-
- if ((c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1) &&
- (c->id < V4L2_CID_PRIVATE_BASE ||
- c->id >= V4L2_CID_PRIVATE_LASTP1))
- return -EINVAL;
-
- if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME))
- *c = no_ctl;
- else {
- ctrl = ctrl_by_id(c->id);
-
- *c = (NULL != ctrl) ? *ctrl : no_ctl;
- }
-
- return 0;
-}
-
static int bttv_g_parm(struct file *file, void *f,
struct v4l2_streamparm *parm)
{
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
+ if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+ parm->parm.capture.readbuffers = gbuffers;
v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id,
&parm->parm.capture.timeperframe);
@@ -2933,15 +2815,13 @@ static int bttv_g_tuner(struct file *file, void *priv,
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- if (btv->tuner_type == TUNER_ABSENT)
- return -EINVAL;
if (0 != t->index)
return -EINVAL;
t->rxsubchans = V4L2_TUNER_SUB_MONO;
+ t->capability = V4L2_TUNER_CAP_NORM;
bttv_call_all(btv, tuner, g_tuner, t);
strcpy(t->name, "Television");
- t->capability = V4L2_TUNER_CAP_NORM;
t->type = V4L2_TUNER_ANALOG_TV;
if (btread(BT848_DSTATUS)&BT848_DSTATUS_HLOC)
t->signal = 0xffff;
@@ -2952,28 +2832,6 @@ static int bttv_g_tuner(struct file *file, void *priv,
return 0;
}
-static int bttv_g_priority(struct file *file, void *f, enum v4l2_priority *p)
-{
- struct bttv_fh *fh = f;
- struct bttv *btv = fh->btv;
-
- *p = v4l2_prio_max(&btv->prio);
-
- return 0;
-}
-
-static int bttv_s_priority(struct file *file, void *f,
- enum v4l2_priority prio)
-{
- struct bttv_fh *fh = f;
- struct bttv *btv = fh->btv;
- int rc;
-
- rc = v4l2_prio_change(&btv->prio, &fh->prio, prio);
-
- return rc;
-}
-
static int bttv_cropcap(struct file *file, void *priv,
struct v4l2_cropcap *cap)
{
@@ -3026,11 +2884,6 @@ static int bttv_s_crop(struct file *file, void *f, const struct v4l2_crop *crop)
/* Make sure tvnorm, vbi_end and the current cropping
parameters remain consistent until we're done. Note
read() may change vbi_end in check_alloc_btres_lock(). */
- retval = v4l2_prio_check(&btv->prio, fh->prio);
- if (0 != retval) {
- return retval;
- }
-
retval = -EBUSY;
if (locked_btres(fh->btv, VIDEO_RESOURCES)) {
@@ -3088,23 +2941,6 @@ static int bttv_s_crop(struct file *file, void *f, const struct v4l2_crop *crop)
return 0;
}
-static int bttv_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
-{
- if (unlikely(a->index))
- return -EINVAL;
-
- strcpy(a->name, "audio");
- return 0;
-}
-
-static int bttv_s_audio(struct file *file, void *priv, const struct v4l2_audio *a)
-{
- if (unlikely(a->index))
- return -EINVAL;
-
- return 0;
-}
-
static ssize_t bttv_read(struct file *file, char __user *data,
size_t count, loff_t *ppos)
{
@@ -3144,34 +2980,43 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
struct bttv_fh *fh = file->private_data;
struct bttv_buffer *buf;
enum v4l2_field field;
- unsigned int rc = POLLERR;
+ unsigned int rc = 0;
+ unsigned long req_events = poll_requested_events(wait);
+
+ if (v4l2_event_pending(&fh->fh))
+ rc = POLLPRI;
+ else if (req_events & POLLPRI)
+ poll_wait(file, &fh->fh.wait, wait);
+
+ if (!(req_events & (POLLIN | POLLRDNORM)))
+ return rc;
if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
if (!check_alloc_btres_lock(fh->btv,fh,RESOURCE_VBI))
- return POLLERR;
- return videobuf_poll_stream(file, &fh->vbi, wait);
+ return rc | POLLERR;
+ return rc | videobuf_poll_stream(file, &fh->vbi, wait);
}
if (check_btres(fh,RESOURCE_VIDEO_STREAM)) {
/* streaming capture */
if (list_empty(&fh->cap.stream))
- goto err;
+ return rc | POLLERR;
buf = list_entry(fh->cap.stream.next,struct bttv_buffer,vb.stream);
} else {
/* read() capture */
if (NULL == fh->cap.read_buf) {
/* need to capture a new frame */
if (locked_btres(fh->btv,RESOURCE_VIDEO_STREAM))
- goto err;
+ return rc | POLLERR;
fh->cap.read_buf = videobuf_sg_alloc(fh->cap.msize);
if (NULL == fh->cap.read_buf)
- goto err;
+ return rc | POLLERR;
fh->cap.read_buf->memory = V4L2_MEMORY_USERPTR;
field = videobuf_next_field(&fh->cap);
if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,field)) {
kfree (fh->cap.read_buf);
fh->cap.read_buf = NULL;
- goto err;
+ return rc | POLLERR;
}
fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);
fh->cap.read_off = 0;
@@ -3182,10 +3027,7 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
poll_wait(file, &buf->vb.done, wait);
if (buf->vb.state == VIDEOBUF_DONE ||
buf->vb.state == VIDEOBUF_ERROR)
- rc = POLLIN|POLLRDNORM;
- else
- rc = 0;
-err:
+ rc = rc | POLLIN|POLLRDNORM;
return rc;
}
@@ -3214,15 +3056,15 @@ static int bttv_open(struct file *file)
fh = kmalloc(sizeof(*fh), GFP_KERNEL);
if (unlikely(!fh))
return -ENOMEM;
+ btv->users++;
file->private_data = fh;
*fh = btv->init;
+ v4l2_fh_init(&fh->fh, vdev);
fh->type = type;
fh->ov.setup_ok = 0;
- v4l2_prio_open(&btv->prio, &fh->prio);
-
videobuf_queue_sg_init(&fh->cap, &bttv_video_qops,
&btv->c.pci->dev, &btv->s_lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
@@ -3237,8 +3079,7 @@ static int bttv_open(struct file *file)
fh, &btv->lock);
set_tvnorm(btv,btv->tvnorm);
set_input(btv, btv->input, btv->tvnorm);
-
- btv->users++;
+ audio_mute(btv, btv->mute);
/* The V4L2 spec requires one global set of cropping parameters
which only change on request. These are stored in btv->crop[1].
@@ -3257,6 +3098,7 @@ static int bttv_open(struct file *file)
bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm);
bttv_field_count(btv);
+ v4l2_fh_add(&fh->fh);
return 0;
}
@@ -3292,16 +3134,17 @@ static int bttv_release(struct file *file)
videobuf_mmap_free(&fh->cap);
videobuf_mmap_free(&fh->vbi);
- v4l2_prio_close(&btv->prio, fh->prio);
file->private_data = NULL;
- kfree(fh);
btv->users--;
bttv_field_count(btv);
if (!btv->users)
- audio_mute(btv, 1);
+ audio_mute(btv, btv->mute);
+ v4l2_fh_del(&fh->fh);
+ v4l2_fh_exit(&fh->fh);
+ kfree(fh);
return 0;
}
@@ -3340,20 +3183,16 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = {
.vidioc_g_fmt_vbi_cap = bttv_g_fmt_vbi_cap,
.vidioc_try_fmt_vbi_cap = bttv_try_fmt_vbi_cap,
.vidioc_s_fmt_vbi_cap = bttv_s_fmt_vbi_cap,
- .vidioc_g_audio = bttv_g_audio,
- .vidioc_s_audio = bttv_s_audio,
.vidioc_cropcap = bttv_cropcap,
.vidioc_reqbufs = bttv_reqbufs,
.vidioc_querybuf = bttv_querybuf,
.vidioc_qbuf = bttv_qbuf,
.vidioc_dqbuf = bttv_dqbuf,
.vidioc_s_std = bttv_s_std,
+ .vidioc_g_std = bttv_g_std,
.vidioc_enum_input = bttv_enum_input,
.vidioc_g_input = bttv_g_input,
.vidioc_s_input = bttv_s_input,
- .vidioc_queryctrl = bttv_queryctrl,
- .vidioc_g_ctrl = bttv_g_ctrl,
- .vidioc_s_ctrl = bttv_s_ctrl,
.vidioc_streamon = bttv_streamon,
.vidioc_streamoff = bttv_streamoff,
.vidioc_g_tuner = bttv_g_tuner,
@@ -3363,13 +3202,14 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = {
.vidioc_g_fbuf = bttv_g_fbuf,
.vidioc_s_fbuf = bttv_s_fbuf,
.vidioc_overlay = bttv_overlay,
- .vidioc_g_priority = bttv_g_priority,
- .vidioc_s_priority = bttv_s_priority,
.vidioc_g_parm = bttv_g_parm,
.vidioc_g_frequency = bttv_g_frequency,
.vidioc_s_frequency = bttv_s_frequency,
.vidioc_log_status = bttv_log_status,
.vidioc_querystd = bttv_querystd,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+ .vidioc_g_chip_ident = bttv_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = bttv_g_register,
.vidioc_s_register = bttv_s_register,
@@ -3380,7 +3220,6 @@ static struct video_device bttv_video_template = {
.fops = &bttv_fops,
.ioctl_ops = &bttv_ioctl_ops,
.tvnorms = BTTV_NORMS,
- .current_norm = V4L2_STD_PAL,
};
/* ----------------------------------------------------------------------- */
@@ -3402,13 +3241,12 @@ static int radio_open(struct file *file)
return -ENOMEM;
file->private_data = fh;
*fh = btv->init;
-
- v4l2_prio_open(&btv->prio, &fh->prio);
+ v4l2_fh_init(&fh->fh, vdev);
btv->radio_user++;
+ audio_mute(btv, btv->mute);
- bttv_call_all(btv, tuner, s_radio);
- audio_input(btv,TVAUDIO_INPUT_RADIO);
+ v4l2_fh_add(&fh->fh);
return 0;
}
@@ -3419,28 +3257,17 @@ static int radio_release(struct file *file)
struct bttv *btv = fh->btv;
struct saa6588_command cmd;
- v4l2_prio_close(&btv->prio, fh->prio);
file->private_data = NULL;
+ v4l2_fh_del(&fh->fh);
+ v4l2_fh_exit(&fh->fh);
kfree(fh);
btv->radio_user--;
bttv_call_all(btv, core, ioctl, SAA6588_CMD_CLOSE, &cmd);
- return 0;
-}
-
-static int radio_querycap(struct file *file, void *priv,
- struct v4l2_capability *cap)
-{
- struct bttv_fh *fh = priv;
- struct bttv *btv = fh->btv;
-
- strcpy(cap->driver, "bttv");
- strlcpy(cap->card, btv->radio_dev->name, sizeof(cap->card));
- sprintf(cap->bus_info, "PCI:%s", pci_name(btv->c.pci));
- cap->capabilities = V4L2_CAP_TUNER;
-
+ if (btv->radio_user == 0)
+ btv->has_radio_tuner = 0;
return 0;
}
@@ -3449,12 +3276,11 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- if (btv->tuner_type == TUNER_ABSENT)
- return -EINVAL;
if (0 != t->index)
return -EINVAL;
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
+ radio_enable(btv);
bttv_call_all(btv, tuner, g_tuner, t);
@@ -3464,31 +3290,8 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
return 0;
}
-static int radio_enum_input(struct file *file, void *priv,
- struct v4l2_input *i)
-{
- if (i->index != 0)
- return -EINVAL;
-
- strcpy(i->name, "Radio");
- i->type = V4L2_INPUT_TYPE_TUNER;
-
- return 0;
-}
-
-static int radio_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (unlikely(a->index))
- return -EINVAL;
-
- strcpy(a->name, "Radio");
-
- return 0;
-}
-
static int radio_s_tuner(struct file *file, void *priv,
- struct v4l2_tuner *t)
+ const struct v4l2_tuner *t)
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
@@ -3496,56 +3299,11 @@ static int radio_s_tuner(struct file *file, void *priv,
if (0 != t->index)
return -EINVAL;
+ radio_enable(btv);
bttv_call_all(btv, tuner, s_tuner, t);
return 0;
}
-static int radio_s_audio(struct file *file, void *priv,
- const struct v4l2_audio *a)
-{
- if (unlikely(a->index))
- return -EINVAL;
-
- return 0;
-}
-
-static int radio_s_input(struct file *filp, void *priv, unsigned int i)
-{
- if (unlikely(i))
- return -EINVAL;
-
- return 0;
-}
-
-static int radio_s_std(struct file *file, void *fh, v4l2_std_id *norm)
-{
- return 0;
-}
-
-static int radio_queryctrl(struct file *file, void *priv,
- struct v4l2_queryctrl *c)
-{
- const struct v4l2_queryctrl *ctrl;
-
- if (c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1)
- return -EINVAL;
-
- if (c->id == V4L2_CID_AUDIO_MUTE) {
- ctrl = ctrl_by_id(c->id);
- *c = *ctrl;
- } else
- *c = no_ctl;
-
- return 0;
-}
-
-static int radio_g_input(struct file *filp, void *priv, unsigned int *i)
-{
- *i = 0;
- return 0;
-}
-
static ssize_t radio_read(struct file *file, char __user *data,
size_t count, loff_t *ppos)
{
@@ -3556,6 +3314,7 @@ static ssize_t radio_read(struct file *file, char __user *data,
cmd.buffer = data;
cmd.instance = file;
cmd.result = -ENODEV;
+ radio_enable(btv);
bttv_call_all(btv, core, ioctl, SAA6588_CMD_READ, &cmd);
@@ -3566,10 +3325,18 @@ static unsigned int radio_poll(struct file *file, poll_table *wait)
{
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
+ unsigned long req_events = poll_requested_events(wait);
struct saa6588_command cmd;
+ unsigned int res = 0;
+
+ if (v4l2_event_pending(&fh->fh))
+ res = POLLPRI;
+ else if (req_events & POLLPRI)
+ poll_wait(file, &fh->fh.wait, wait);
+ radio_enable(btv);
cmd.instance = file;
cmd.event_list = wait;
- cmd.result = -ENODEV;
+ cmd.result = res;
bttv_call_all(btv, core, ioctl, SAA6588_CMD_POLL, &cmd);
return cmd.result;
@@ -3586,20 +3353,14 @@ static const struct v4l2_file_operations radio_fops =
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
- .vidioc_querycap = radio_querycap,
+ .vidioc_querycap = bttv_querycap,
+ .vidioc_log_status = bttv_log_status,
.vidioc_g_tuner = radio_g_tuner,
- .vidioc_enum_input = radio_enum_input,
- .vidioc_g_audio = radio_g_audio,
.vidioc_s_tuner = radio_s_tuner,
- .vidioc_s_audio = radio_s_audio,
- .vidioc_s_input = radio_s_input,
- .vidioc_s_std = radio_s_std,
- .vidioc_queryctrl = radio_queryctrl,
- .vidioc_g_input = radio_g_input,
- .vidioc_g_ctrl = bttv_g_ctrl,
- .vidioc_s_ctrl = bttv_s_ctrl,
.vidioc_g_frequency = bttv_g_frequency,
.vidioc_s_frequency = bttv_s_frequency,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
static struct video_device radio_template = {
@@ -4102,7 +3863,8 @@ static irqreturn_t bttv_irq(int irq, void *dev_id)
bttv_irq_switch_video(btv);
if ((astat & BT848_INT_HLOCK) && btv->opt_automute)
- audio_mute(btv, btv->mute); /* trigger automute */
+ /* trigger automute */
+ audio_mux_gpio(btv, btv->audio_input, btv->mute);
if (astat & (BT848_INT_SCERR|BT848_INT_OCERR)) {
pr_info("%d: %s%s @ %08x,",
@@ -4151,7 +3913,7 @@ static irqreturn_t bttv_irq(int irq, void *dev_id)
/* ----------------------------------------------------------------------- */
-/* initialitation */
+/* initialization */
static struct video_device *vdev_init(struct bttv *btv,
const struct video_device *template,
@@ -4166,10 +3928,17 @@ static struct video_device *vdev_init(struct bttv *btv,
vfd->v4l2_dev = &btv->c.v4l2_dev;
vfd->release = video_device_release;
vfd->debug = bttv_debug;
+ set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
video_set_drvdata(vfd, btv);
snprintf(vfd->name, sizeof(vfd->name), "BT%d%s %s (%s)",
btv->id, (btv->id==848 && btv->revision==0x12) ? "A" : "",
type_name, bttv_tvcards[btv->c.type].name);
+ if (btv->tuner_type == TUNER_ABSENT) {
+ v4l2_disable_ioctl(vfd, VIDIOC_G_FREQUENCY);
+ v4l2_disable_ioctl(vfd, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER);
+ v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER);
+ }
return vfd;
}
@@ -4237,6 +4006,7 @@ static int bttv_register_video(struct bttv *btv)
btv->radio_dev = vdev_init(btv, &radio_template, "radio");
if (NULL == btv->radio_dev)
goto err;
+ btv->radio_dev->ctrl_handler = &btv->radio_ctrl_handler;
if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO,
radio_nr[btv->c.nr]) < 0)
goto err;
@@ -4267,9 +4037,15 @@ static void pci_set_command(struct pci_dev *dev)
static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
{
+ struct v4l2_frequency init_freq = {
+ .tuner = 0,
+ .type = V4L2_TUNER_ANALOG_TV,
+ .frequency = 980,
+ };
int result;
unsigned char lat;
struct bttv *btv;
+ struct v4l2_ctrl_handler *hdl;
if (bttv_num == BTTV_MAX)
return -ENOMEM;
@@ -4291,7 +4067,6 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
INIT_LIST_HEAD(&btv->c.subs);
INIT_LIST_HEAD(&btv->capture);
INIT_LIST_HEAD(&btv->vcapture);
- v4l2_prio_init(&btv->prio);
init_timer(&btv->timeout);
btv->timeout.function = bttv_irq_timeout;
@@ -4329,6 +4104,10 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
pr_warn("%d: v4l2_device_register() failed\n", btv->c.nr);
goto fail0;
}
+ hdl = &btv->ctrl_handler;
+ v4l2_ctrl_handler_init(hdl, 20);
+ btv->c.v4l2_dev.ctrl_handler = hdl;
+ v4l2_ctrl_handler_init(&btv->radio_ctrl_handler, 6);
btv->revision = dev->revision;
pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
@@ -4365,16 +4144,19 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
/* init options from insmod args */
btv->opt_combfilter = combfilter;
- btv->opt_lumafilter = lumafilter;
+ bttv_ctrl_combfilter.def = combfilter;
+ bttv_ctrl_lumafilter.def = lumafilter;
btv->opt_automute = automute;
- btv->opt_chroma_agc = chroma_agc;
- btv->opt_adc_crush = adc_crush;
+ bttv_ctrl_automute.def = automute;
+ bttv_ctrl_agc_crush.def = agc_crush;
btv->opt_vcr_hack = vcr_hack;
- btv->opt_whitecrush_upper = whitecrush_upper;
- btv->opt_whitecrush_lower = whitecrush_lower;
+ bttv_ctrl_vcr_hack.def = vcr_hack;
+ bttv_ctrl_whitecrush_upper.def = whitecrush_upper;
+ bttv_ctrl_whitecrush_lower.def = whitecrush_lower;
btv->opt_uv_ratio = uv_ratio;
- btv->opt_full_luma_range = full_luma_range;
- btv->opt_coring = coring;
+ bttv_ctrl_uv_ratio.def = uv_ratio;
+ bttv_ctrl_full_luma.def = full_luma_range;
+ bttv_ctrl_coring.def = coring;
/* fill struct bttv with some useful defaults */
btv->init.btv = btv;
@@ -4383,8 +4165,39 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
btv->init.fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
btv->init.width = 320;
btv->init.height = 240;
+ btv->init.ov.w.width = 320;
+ btv->init.ov.w.height = 240;
+ btv->init.ov.field = V4L2_FIELD_INTERLACED;
btv->input = 0;
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 0xff00, 0x100, 32768);
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 0xff80, 0x80, 0x6c00);
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_SATURATION, 0, 0xff80, 0x80, 32768);
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_COLOR_KILLER, 0, 1, 1, 0);
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_HUE, 0, 0xff00, 0x100, 32768);
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_CHROMA_AGC, 0, 1, 1, !!chroma_agc);
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ if (btv->volume_gpio)
+ v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops,
+ V4L2_CID_AUDIO_VOLUME, 0, 0xff00, 0x100, 0xff00);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_combfilter, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_automute, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_lumafilter, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_agc_crush, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_vcr_hack, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_whitecrush_lower, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_whitecrush_upper, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_uv_ratio, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_full_luma, NULL);
+ v4l2_ctrl_new_custom(hdl, &bttv_ctrl_coring, NULL);
+
/* initialize hardware */
if (bttv_gpio)
bttv_gpio_tracking(btv,"pre-init");
@@ -4407,21 +4220,34 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
/* some card-specific stuff (needs working i2c) */
bttv_init_card2(btv);
bttv_init_tuner(btv);
+ if (btv->tuner_type != TUNER_ABSENT) {
+ bttv_set_frequency(btv, &init_freq);
+ btv->radio_freq = 90500 * 16; /* 90.5Mhz default */
+ }
+ btv->std = V4L2_STD_PAL;
init_irqreg(btv);
+ v4l2_ctrl_handler_setup(hdl);
+ if (hdl->error) {
+ result = hdl->error;
+ goto fail2;
+ }
+ /* mute device */
+ audio_mute(btv, 1);
/* register video4linux + input */
if (!bttv_tvcards[btv->c.type].no_video) {
- bttv_register_video(btv);
- bt848_bright(btv,32768);
- bt848_contrast(btv, 27648);
- bt848_hue(btv,32768);
- bt848_sat(btv,32768);
- audio_mute(btv, 1);
+ v4l2_ctrl_add_handler(&btv->radio_ctrl_handler, hdl,
+ v4l2_ctrl_radio_filter);
+ if (btv->radio_ctrl_handler.error) {
+ result = btv->radio_ctrl_handler.error;
+ goto fail2;
+ }
set_input(btv, 0, btv->tvnorm);
bttv_crop_reset(&btv->crop[0], btv->tvnorm);
btv->crop[1] = btv->crop[0]; /* current = default */
disclaim_vbi_lines(btv);
disclaim_video_lines(btv);
+ bttv_register_video(btv);
}
/* add subdevices and autoload dvb-bt8xx if needed */
@@ -4443,6 +4269,8 @@ fail2:
free_irq(btv->c.pci->irq,btv);
fail1:
+ v4l2_ctrl_handler_free(&btv->ctrl_handler);
+ v4l2_ctrl_handler_free(&btv->radio_ctrl_handler);
v4l2_device_unregister(&btv->c.v4l2_dev);
fail0:
@@ -4484,9 +4312,11 @@ static void bttv_remove(struct pci_dev *pci_dev)
bttv_unregister_video(btv);
/* free allocated memory */
+ v4l2_ctrl_handler_free(&btv->ctrl_handler);
+ v4l2_ctrl_handler_free(&btv->radio_ctrl_handler);
btcx_riscmem_free(btv->c.pci,&btv->main);
- /* free ressources */
+ /* free resources */
free_irq(btv->c.pci->irq,btv);
iounmap(btv->bt848_mmio);
release_mem_region(pci_resource_start(btv->c.pci,0),
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-29 13:50:00 +0000