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path: root/drivers/media/video/gspca/t613.c
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Diffstat (limited to 'drivers/media/video/gspca/t613.c')
-rw-r--r--drivers/media/video/gspca/t613.c1038
1 files changed, 1038 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
new file mode 100644
index 00000000000..00f47e463a0
--- /dev/null
+++ b/drivers/media/video/gspca/t613.c
@@ -0,0 +1,1038 @@
+/*
+ *Notes: * t613 + tas5130A
+ * * Focus to light do not balance well as in win.
+ * Quality in win is not good, but its kinda better.
+ * * Fix some "extraneous bytes", most of apps will show the image anyway
+ * * Gamma table, is there, but its really doing something?
+ * * 7~8 Fps, its ok, max on win its 10.
+ * Costantino Leandro
+ *
+ * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
+ *
+ * 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
+ */
+
+#define MODULE_NAME "t613"
+#include "gspca.h"
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7)
+static const char version[] = "2.1.7";
+
+#define MAX_GAMMA 0x10 /* 0 to 15 */
+
+/* From LUVCVIEW */
+#define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 3)
+
+MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>");
+MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+
+ unsigned char brightness;
+ unsigned char contrast;
+ unsigned char colors;
+ unsigned char autogain;
+ unsigned char gamma;
+ unsigned char sharpness;
+ unsigned char freq;
+ unsigned char whitebalance;
+ unsigned char mirror;
+ unsigned char effect;
+};
+
+/* V4L2 controls supported by the driver */
+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_setcolors(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getlowlight(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_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getsharpness(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 int sd_setwhitebalance(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getwhitebalance(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setflip(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_querymenu(struct gspca_dev *gspca_dev,
+ struct v4l2_querymenu *menu);
+
+static struct ctrl sd_ctrls[] = {
+#define SD_BRIGHTNESS 0
+ {
+ {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness",
+ .minimum = 0,
+ .maximum = 0x0f,
+ .step = 1,
+ .default_value = 0x09,
+ },
+ .set = sd_setbrightness,
+ .get = sd_getbrightness,
+ },
+#define SD_CONTRAST 1
+ {
+ {
+ .id = V4L2_CID_CONTRAST,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Contrast",
+ .minimum = 0,
+ .maximum = 0x0d,
+ .step = 1,
+ .default_value = 0x07,
+ },
+ .set = sd_setcontrast,
+ .get = sd_getcontrast,
+ },
+#define SD_COLOR 2
+ {
+ {
+ .id = V4L2_CID_SATURATION,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Color",
+ .minimum = 0,
+ .maximum = 0x0f,
+ .step = 1,
+ .default_value = 0x05,
+ },
+ .set = sd_setcolors,
+ .get = sd_getcolors,
+ },
+#define SD_GAMMA 3
+ {
+ {
+ .id = V4L2_CID_GAMMA, /* (gamma on win) */
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gamma (Untested)",
+ .minimum = 0,
+ .maximum = MAX_GAMMA,
+ .step = 1,
+ .default_value = 0x09,
+ },
+ .set = sd_setgamma,
+ .get = sd_getgamma,
+ },
+#define SD_AUTOGAIN 4
+ {
+ {
+ .id = V4L2_CID_GAIN, /* here, i activate only the lowlight,
+ * some apps dont bring up the
+ * backligth_compensation control) */
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Low Light",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0x01,
+ },
+ .set = sd_setlowlight,
+ .get = sd_getlowlight,
+ },
+#define SD_MIRROR 5
+ {
+ {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Mirror Image",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ .set = sd_setflip,
+ .get = sd_getflip
+ },
+#define SD_LIGHTFREQ 6
+ {
+ {
+ .id = V4L2_CID_POWER_LINE_FREQUENCY,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .name = "Light Frequency Filter",
+ .minimum = 1, /* 1 -> 0x50, 2->0x60 */
+ .maximum = 2,
+ .step = 1,
+ .default_value = 1,
+ },
+ .set = sd_setfreq,
+ .get = sd_getfreq},
+
+#define SD_WHITE_BALANCE 7
+ {
+ {
+ .id = V4L2_CID_WHITE_BALANCE_TEMPERATURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "White Balance",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
+ },
+ .set = sd_setwhitebalance,
+ .get = sd_getwhitebalance
+ },
+#define SD_SHARPNESS 8 /* (aka definition on win) */
+ {
+ {
+ .id = V4L2_CID_SHARPNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Sharpness",
+ .minimum = 0,
+ .maximum = MAX_GAMMA, /* 0 to 16 */
+ .step = 1,
+ .default_value = 0x06,
+ },
+ .set = sd_setsharpness,
+ .get = sd_getsharpness,
+ },
+#define SD_EFFECTS 9
+ {
+ {
+ .id = V4L2_CID_EFFECTS,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .name = "Webcam Effects",
+ .minimum = 0,
+ .maximum = 4,
+ .step = 1,
+ .default_value = 0,
+ },
+ .set = sd_seteffect,
+ .get = sd_geteffect
+ },
+};
+
+static char *effects_control[] = {
+ "Normal",
+ "Emboss", /* disabled */
+ "Monochrome",
+ "Sepia",
+ "Sketch",
+ "Sun Effect", /* disabled */
+ "Negative",
+};
+
+static struct v4l2_pix_format vga_mode_t16[] = {
+ {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 160,
+ .sizeimage = 160 * 120 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 4},
+ {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 176 * 144 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 3},
+ {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,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+ {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 0},
+};
+
+#define T16_OFFSET_DATA 631
+#define MAX_EFFECTS 7
+/* easily done by soft, this table could be removed,
+ * i keep it here just in case */
+static const __u8 effects_table[MAX_EFFECTS][6] = {
+ {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x00}, /* Normal */
+ {0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x04}, /* Repujar */
+ {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x20}, /* Monochrome */
+ {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x80}, /* Sepia */
+ {0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x02}, /* Croquis */
+ {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x10}, /* Sun Effect */
+ {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */
+};
+
+static const __u8 gamma_table[MAX_GAMMA][34] = {
+ {0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85,
+ 0x94, 0x95, 0x95, 0xa1, 0x96, 0xae, 0x97, 0xb9,
+ 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdb,
+ 0x9c, 0xe3, 0x9d, 0xea, 0x9e, 0xf1, 0x9f, 0xf8,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x33, 0x92, 0x5A, 0x93, 0x75,
+ 0x94, 0x85, 0x95, 0x93, 0x96, 0xA1, 0x97, 0xAD,
+ 0x98, 0xB7, 0x99, 0xC2, 0x9A, 0xCB, 0x9B, 0xD4,
+ 0x9C, 0xDE, 0x9D, 0xE7, 0x9E, 0xF0, 0x9F, 0xF7,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x2F, 0x92, 0x51, 0x93, 0x6B,
+ 0x94, 0x7C, 0x95, 0x8A, 0x96, 0x99, 0x97, 0xA6,
+ 0x98, 0xB1, 0x99, 0xBC, 0x9A, 0xC6, 0x9B, 0xD0,
+ 0x9C, 0xDB, 0x9D, 0xE4, 0x9E, 0xED, 0x9F, 0xF6,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60,
+ 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9E,
+ 0x98, 0xAA, 0x99, 0xB5, 0x9A, 0xBF, 0x9B, 0xCB,
+ 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x23, 0x92, 0x3F, 0x93, 0x55,
+ 0x94, 0x68, 0x95, 0x77, 0x96, 0x86, 0x97, 0x95,
+ 0x98, 0xA2, 0x99, 0xAD, 0x9A, 0xB9, 0x9B, 0xC6,
+ 0x9C, 0xD2, 0x9D, 0xDE, 0x9E, 0xE9, 0x9F, 0xF4,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x1B, 0x92, 0x33, 0x93, 0x48,
+ 0x94, 0x59, 0x95, 0x69, 0x96, 0x79, 0x97, 0x87,
+ 0x98, 0x96, 0x99, 0xA3, 0x9A, 0xB1, 0x9B, 0xBE,
+ 0x9C, 0xCC, 0x9D, 0xDA, 0x9E, 0xE7, 0x9F, 0xF3,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20,
+ 0x94, 0x32, 0x95, 0x40, 0x96, 0x57, 0x97, 0x67,
+ 0x98, 0x77, 0x99, 0x88, 0x9a, 0x99, 0x9b, 0xaa,
+ 0x9c, 0xbb, 0x9d, 0xcc, 0x9e, 0xdd, 0x9f, 0xee,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26,
+ 0x94, 0x38, 0x95, 0x4A, 0x96, 0x60, 0x97, 0x70,
+ 0x98, 0x80, 0x99, 0x90, 0x9A, 0xA0, 0x9B, 0xB0,
+ 0x9C, 0xC0, 0x9D, 0xD0, 0x9E, 0xE0, 0x9F, 0xF0,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35,
+ 0x94, 0x47, 0x95, 0x5A, 0x96, 0x69, 0x97, 0x79,
+ 0x98, 0x88, 0x99, 0x97, 0x9A, 0xA7, 0x9B, 0xB6,
+ 0x9C, 0xC4, 0x9D, 0xD3, 0x9E, 0xE0, 0x9F, 0xF0,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40,
+ 0x94, 0x54, 0x95, 0x65, 0x96, 0x75, 0x97, 0x84,
+ 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd,
+ 0x9c, 0xca, 0x9d, 0xd6, 0x9e, 0xe0, 0x9f, 0xf0,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x18, 0x92, 0x2B, 0x93, 0x44,
+ 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8E,
+ 0x98, 0x9C, 0x99, 0xAA, 0x9A, 0xB7, 0x9B, 0xC4,
+ 0x9C, 0xD0, 0x9D, 0xD8, 0x9E, 0xE2, 0x9F, 0xF0,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x1A, 0x92, 0x34, 0x93, 0x52,
+ 0x94, 0x66, 0x95, 0x7E, 0x96, 0x8D, 0x97, 0x9B,
+ 0x98, 0xA8, 0x99, 0xB4, 0x9A, 0xC0, 0x9B, 0xCB,
+ 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x3F, 0x92, 0x5A, 0x93, 0x6E,
+ 0x94, 0x7F, 0x95, 0x8E, 0x96, 0x9C, 0x97, 0xA8,
+ 0x98, 0xB4, 0x99, 0xBF, 0x9A, 0xC9, 0x9B, 0xD3,
+ 0x9C, 0xDC, 0x9D, 0xE5, 0x9E, 0xEE, 0x9F, 0xF6,
+ 0xA0, 0xFF},
+ {0x90, 0x00, 0x91, 0x54, 0x92, 0x6F, 0x93, 0x83,
+ 0x94, 0x93, 0x95, 0xA0, 0x96, 0xAD, 0x97, 0xB7,
+ 0x98, 0xC2, 0x99, 0xCB, 0x9A, 0xD4, 0x9B, 0xDC,
+ 0x9C, 0xE4, 0x9D, 0xEB, 0x9E, 0xF2, 0x9F, 0xF9,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x6E, 0x92, 0x88, 0x93, 0x9A,
+ 0x94, 0xA8, 0x95, 0xB3, 0x96, 0xBD, 0x97, 0xC6,
+ 0x98, 0xCF, 0x99, 0xD6, 0x9A, 0xDD, 0x9B, 0xE3,
+ 0x9C, 0xE9, 0x9D, 0xEF, 0x9E, 0xF4, 0x9F, 0xFA,
+ 0xa0, 0xff},
+ {0x90, 0x00, 0x91, 0x93, 0x92, 0xA8, 0x93, 0xB7,
+ 0x94, 0xC1, 0x95, 0xCA, 0x96, 0xD2, 0x97, 0xD8,
+ 0x98, 0xDE, 0x99, 0xE3, 0x9A, 0xE8, 0x9B, 0xED,
+ 0x9C, 0xF1, 0x9D, 0xF5, 0x9E, 0xF8, 0x9F, 0xFC,
+ 0xA0, 0xFF}
+};
+
+static const __u8 tas5130a_sensor_init[][8] = {
+ {0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09},
+ {0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09},
+ {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
+ {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
+ {},
+};
+
+/* read 1 byte */
+static int reg_r_1(struct gspca_dev *gspca_dev,
+ __u16 index)
+{
+ usb_control_msg(gspca_dev->dev,
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
+ 0, /* request */
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, /* value */
+ index,
+ gspca_dev->usb_buf, 1, 500);
+ return gspca_dev->usb_buf[0];
+}
+
+static void reg_w(struct gspca_dev *gspca_dev,
+ __u16 value,
+ __u16 index,
+ const __u8 *buffer, __u16 len)
+{
+ if (buffer == NULL) {
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+ value, index,
+ NULL, 0, 500);
+ return;
+ }
+ if (len <= sizeof gspca_dev->usb_buf) {
+ memcpy(gspca_dev->usb_buf, buffer, len);
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+ value, index,
+ gspca_dev->usb_buf, len, 500);
+ } else {
+ __u8 *tmpbuf;
+
+ tmpbuf = kmalloc(len, GFP_KERNEL);
+ memcpy(tmpbuf, buffer, len);
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+ value, index,
+ tmpbuf, len, 500);
+ kfree(tmpbuf);
+ }
+}
+
+/* this function is called at probe time */
+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;
+ cam->dev_name = (char *) id->driver_info;
+ cam->epaddr = 0x01;
+
+ cam->cam_mode = vga_mode_t16;
+ cam->nmodes = ARRAY_SIZE(vga_mode_t16);
+
+ sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
+ sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
+ sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
+ sd->gamma = sd_ctrls[SD_GAMMA].qctrl.default_value;
+ sd->mirror = sd_ctrls[SD_MIRROR].qctrl.default_value;
+ sd->freq = sd_ctrls[SD_LIGHTFREQ].qctrl.default_value;
+ sd->whitebalance = sd_ctrls[SD_WHITE_BALANCE].qctrl.default_value;
+ sd->sharpness = sd_ctrls[SD_SHARPNESS].qctrl.default_value;
+ sd->effect = sd_ctrls[SD_EFFECTS].qctrl.default_value;
+ return 0;
+}
+
+static int init_default_parameters(struct gspca_dev *gspca_dev)
+{
+ /* some of this registers are not really neded, because
+ * they are overriden by setbrigthness, setcontrast, etc,
+ * but wont hurt anyway, and can help someone with similar webcam
+ * to see the initial parameters.*/
+ int i = 0;
+ __u8 test_byte;
+
+ static const __u8 read_indexs[] =
+ { 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
+ 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00, 0x00 };
+ static const __u8 n1[6] =
+ {0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
+ static const __u8 n2[2] =
+ {0x08, 0x00};
+ static const __u8 nset[6] =
+ { 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 };
+ static const __u8 n3[6] =
+ {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04};
+ static const __u8 n4[0x46] =
+ {0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
+ 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
+ 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
+ 0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8,
+ 0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48,
+ 0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0,
+ 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
+ 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
+ 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46};
+ static const __u8 nset4[18] = {
+ 0xe0, 0x60, 0xe1, 0xa8, 0xe2, 0xe0, 0xe3, 0x60, 0xe4, 0xa8,
+ 0xe5, 0xe0, 0xe6, 0x60, 0xe7, 0xa8,
+ 0xe8, 0xe0
+ };
+ /* ojo puede ser 0xe6 en vez de 0xe9 */
+ static const __u8 nset2[20] = {
+ 0xd0, 0xbb, 0xd1, 0x28, 0xd2, 0x10, 0xd3, 0x10, 0xd4, 0xbb,
+ 0xd5, 0x28, 0xd6, 0x1e, 0xd7, 0x27,
+ 0xd8, 0xc8, 0xd9, 0xfc
+ };
+ static const __u8 missing[8] =
+ { 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 };
+ static const __u8 nset3[18] = {
+ 0xc7, 0x60, 0xc8, 0xa8, 0xc9, 0xe0, 0xca, 0x60, 0xcb, 0xa8,
+ 0xcc, 0xe0, 0xcd, 0x60, 0xce, 0xa8,
+ 0xcf, 0xe0
+ };
+ static const __u8 nset5[4] =
+ { 0x8f, 0x24, 0xc3, 0x00 }; /* bright */
+ static const __u8 nset6[34] = {
+ 0x90, 0x00, 0x91, 0x1c, 0x92, 0x30, 0x93, 0x43, 0x94, 0x54,
+ 0x95, 0x65, 0x96, 0x75, 0x97, 0x84,
+ 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, 0x9c, 0xca,
+ 0x9d, 0xd8, 0x9e, 0xe5, 0x9f, 0xf2,
+ 0xa0, 0xff
+ }; /* Gamma */
+ static const __u8 nset7[4] =
+ { 0x66, 0xca, 0xa8, 0xf8 }; /* 50/60 Hz */
+ static const __u8 nset9[4] =
+ { 0x0b, 0x04, 0x0a, 0x78 };
+ static const __u8 nset8[6] =
+ { 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 };
+ static const __u8 nset10[6] =
+ { 0x0c, 0x03, 0xab, 0x10, 0x81, 0x20 };
+
+ reg_w(gspca_dev, 0x01, 0x0000, n1, 0x06);
+ reg_w(gspca_dev, 0x01, 0x0000, nset, 0x06);
+ reg_r_1(gspca_dev, 0x0063);
+ reg_w(gspca_dev, 0x01, 0x0000, n2, 0x02);
+
+ while (read_indexs[i] != 0x00) {
+ test_byte = reg_r_1(gspca_dev, read_indexs[i]);
+ PDEBUG(D_CONF, "Reg 0x%02x => 0x%02x", read_indexs[i],
+ test_byte);
+ i++;
+ }
+
+ reg_w(gspca_dev, 0x01, 0x0000, n3, 0x06);
+ reg_w(gspca_dev, 0x01, 0x0000, n4, 0x46);
+ reg_r_1(gspca_dev, 0x0080);
+ reg_w(gspca_dev, 0x00, 0x2c80, NULL, 0);
+ reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14);
+ reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12);
+ reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12);
+ reg_w(gspca_dev, 0x00, 0x3880, NULL, 0);
+ reg_w(gspca_dev, 0x00, 0x3880, NULL, 0);
+ reg_w(gspca_dev, 0x00, 0x338e, NULL, 0);
+ reg_w(gspca_dev, 0x01, 0x0000, nset5, 0x04);
+ reg_w(gspca_dev, 0x00, 0x00a9, NULL, 0);
+ reg_w(gspca_dev, 0x01, 0x0000, nset6, 0x22);
+ reg_w(gspca_dev, 0x00, 0x86bb, NULL, 0);
+ reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0);
+
+ reg_w(gspca_dev, 0x01, 0x0000, missing, 0x08);
+
+ reg_w(gspca_dev, 0x00, 0x2087, NULL, 0);
+ reg_w(gspca_dev, 0x00, 0x2088, NULL, 0);
+ reg_w(gspca_dev, 0x00, 0x2089, NULL, 0);
+
+ reg_w(gspca_dev, 0x01, 0x0000, nset7, 0x04);
+ reg_w(gspca_dev, 0x01, 0x0000, nset10, 0x06);
+ reg_w(gspca_dev, 0x01, 0x0000, nset8, 0x06);
+ reg_w(gspca_dev, 0x01, 0x0000, nset9, 0x04);
+
+ reg_w(gspca_dev, 0x00, 0x2880, NULL, 0);
+ reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14);
+ reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12);
+ reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12);
+
+ return 0;
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ unsigned int brightness;
+ __u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x80 };
+ brightness = sd->brightness;
+
+ if (brightness < 7) {
+ set6[3] = 0x70 - (brightness * 0xa);
+ } else {
+ set6[1] = 0x24;
+ set6[3] = 0x00 + ((brightness - 7) * 0xa);
+ }
+
+ reg_w(gspca_dev, 0x01, 0x0000, set6, 4);
+}
+
+static void setflip(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ __u8 flipcmd[8] =
+ { 0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09 };
+
+ if (sd->mirror == 1)
+ flipcmd[3] = 0x01;
+
+ reg_w(gspca_dev, 0x01, 0x0000, flipcmd, 8);
+}
+
+static void seteffect(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ reg_w(gspca_dev, 0x01, 0x0000, effects_table[sd->effect], 0x06);
+ if (sd->effect == 1 || sd->effect == 5) {
+ PDEBUG(D_CONF,
+ "This effect have been disabled for webcam \"safety\"");
+ return;
+ }
+
+ if (sd->effect == 1 || sd->effect == 4)
+ reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0);
+ else
+ reg_w(gspca_dev, 0x00, 0xfaa6, NULL, 0);
+}
+
+static void setwhitebalance(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ __u8 white_balance[8] =
+ { 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 };
+
+ if (sd->whitebalance == 1)
+ white_balance[7] = 0x3c;
+
+ reg_w(gspca_dev, 0x01, 0x0000, white_balance, 8);
+}
+
+static void setlightfreq(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ __u8 freq[4] = { 0x66, 0x40, 0xa8, 0xe8 };
+
+ if (sd->freq == 2) /* 60hz */
+ freq[1] = 0x00;
+
+ reg_w(gspca_dev, 0x1, 0x0000, freq, 0x4);
+}
+
+static void setcontrast(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ unsigned int contrast = sd->contrast;
+ __u16 reg_to_write = 0x00;
+
+ if (contrast < 7)
+ reg_to_write = 0x8ea9 - (0x200 * contrast);
+ else
+ reg_to_write = (0x00a9 + ((contrast - 7) * 0x200));
+
+ reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0);
+}
+
+static void setcolors(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ __u16 reg_to_write;
+
+ reg_to_write = 0xc0bb + sd->colors * 0x100;
+ reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0);
+}
+
+static void setgamma(struct gspca_dev *gspca_dev)
+{
+}
+
+static void setsharpness(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ __u16 reg_to_write;
+
+ reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness;
+
+ reg_w(gspca_dev, 0x00, reg_to_write, NULL, 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)
+ setbrightness(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 *val;
+}
+
+static int sd_setwhitebalance(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->whitebalance = val;
+ if (gspca_dev->streaming)
+ setwhitebalance(gspca_dev);
+ return 0;
+}
+
+static int sd_getwhitebalance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->whitebalance;
+ return *val;
+}
+
+static int sd_setflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->mirror = val;
+ if (gspca_dev->streaming)
+ setflip(gspca_dev);
+ return 0;
+}
+
+static int sd_getflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->mirror;
+ return *val;
+}
+
+static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->effect = val;
+ if (gspca_dev->streaming)
+ seteffect(gspca_dev);
+ return 0;
+}
+
+static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->effect;
+ return *val;
+}
+
+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)
+ setcontrast(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 *val;
+}
+
+static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->colors = val;
+ if (gspca_dev->streaming)
+ setcolors(gspca_dev);
+ return 0;
+}
+
+static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->colors;
+ 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)
+ setgamma(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_setfreq(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->freq = val;
+ if (gspca_dev->streaming)
+ setlightfreq(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_setsharpness(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->sharpness = val;
+ if (gspca_dev->streaming)
+ setsharpness(gspca_dev);
+ return 0;
+}
+
+static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->sharpness;
+ return 0;
+}
+
+/* Low Light set here......*/
+static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->autogain = val;
+ if (val != 0)
+ reg_w(gspca_dev, 0x00, 0xf48e, NULL, 0);
+ else
+ reg_w(gspca_dev, 0x00, 0xb48e, NULL, 0);
+ return 0;
+}
+
+static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->autogain;
+ return 0;
+}
+
+static void sd_start(struct gspca_dev *gspca_dev)
+{
+ int mode;
+
+ static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 };
+ __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
+ static const __u8 t3[] =
+ { 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06,
+ 0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 };
+ static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 };
+
+ mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv;
+ switch (mode) {
+ case 1: /* 352x288 */
+ t2[1] = 0x40;
+ break;
+ case 2: /* 320x240 */
+ t2[1] = 0x10;
+ break;
+ case 3: /* 176x144 */
+ t2[1] = 0x50;
+ break;
+ case 4: /* 160x120 */
+ t2[1] = 0x20;
+ break;
+ default: /* 640x480 (0x00) */
+ break;
+ }
+
+ reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[0], 0x8);
+ reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[1], 0x8);
+ reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[2], 0x8);
+ reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8);
+ reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0);
+ /* just in case and to keep sync with logs (for mine) */
+ reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8);
+ reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0);
+ /* just in case and to keep sync with logs (for mine) */
+ reg_w(gspca_dev, 0x01, 0x0000, t1, 4);
+ reg_w(gspca_dev, 0x01, 0x0000, t2, 6);
+ reg_r_1(gspca_dev, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000, t3, 0x10);
+ reg_w(gspca_dev, 0x00, 0x0013, NULL, 0);
+ reg_w(gspca_dev, 0x01, 0x0000, t4, 0x4);
+ /* restart on each start, just in case, sometimes regs goes wrong
+ * when using controls from app */
+ setbrightness(gspca_dev);
+ setcontrast(gspca_dev);
+ setcolors(gspca_dev);
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+}
+
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+}
+
+static void sd_close(struct gspca_dev *gspca_dev)
+{
+}
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame, /* target */
+ __u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ int sof = 0;
+ static __u8 ffd9[] = { 0xff, 0xd9 };
+
+ if (data[0] == 0x5a) {
+ /* Control Packet, after this came the header again,
+ * but extra bytes came in the packet before this,
+ * sometimes an EOF arrives, sometimes not... */
+ return;
+ }
+
+ if (data[len - 1] == 0xff && data[len] == 0xd9) {
+ /* Just in case, i have seen packets with the marker,
+ * other's do not include it... */
+ data += 2;
+ len -= 4;
+ } else if (data[2] == 0xff && data[3] == 0xd8) {
+ sof = 1;
+ data += 2;
+ len -= 2;
+ } else {
+ data += 2;
+ len -= 2;
+ }
+
+ if (sof) {
+ /* extra bytes....., could be processed too but would be
+ * a waste of time, right now leave the application and
+ * libjpeg do it for ourserlves.. */
+ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
+ ffd9, 2);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len);
+ return;
+ }
+
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
+}
+
+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 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;
+ case V4L2_CID_EFFECTS:
+ if ((unsigned) menu->index < ARRAY_SIZE(effects_control)) {
+ strncpy((char *) menu->name,
+ effects_control[menu->index], 32);
+ return 0;
+ }
+ break;
+ }
+ return -EINVAL;
+}
+
+/* this function is called at open time */
+static int sd_open(struct gspca_dev *gspca_dev)
+{
+ init_default_parameters(gspca_dev);
+ return 0;
+}
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .ctrls = sd_ctrls,
+ .nctrls = ARRAY_SIZE(sd_ctrls),
+ .config = sd_config,
+ .open = sd_open,
+ .start = sd_start,
+ .stopN = sd_stopN,
+ .stop0 = sd_stop0,
+ .close = sd_close,
+ .pkt_scan = sd_pkt_scan,
+ .querymenu = sd_querymenu,
+};
+
+/* -- module initialisation -- */
+#define DVNM(name) .driver_info = (kernel_ulong_t) name
+static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x17a1, 0x0128), DVNM("XPX Webcam")},
+ {}
+};
+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 struct usb_driver sd_driver = {
+ .name = MODULE_NAME,
+ .id_table = device_table,
+ .probe = sd_probe,
+ .disconnect = gspca_disconnect,
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+ if (usb_register(&sd_driver) < 0)
+ return -1;
+ PDEBUG(D_PROBE, "v%s registered", version);
+ return 0;
+}
+static void __exit sd_mod_exit(void)
+{
+ usb_deregister(&sd_driver);
+ PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-12 08:18:31 +0000