From 458efe2d558b51fff38026e8ede9374899340e60 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jean-Fran=C3=A7ois=20Moine?= Date: Thu, 10 Feb 2011 10:11:04 -0300 Subject: [PATCH] [media] gspca - ov534: Add the webcam 06f8:3002 and sensor ov767x MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Jean-François Moine Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/gspca.txt | 1 + drivers/media/video/gspca/ov534.c | 518 ++++++++++++++++++++++++---- 2 files changed, 459 insertions(+), 60 deletions(-) diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 261776e0c5e1..dc72fff2eb12 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -199,6 +199,7 @@ spca500 06bd:0404 Agfa CL20 spca500 06be:0800 Optimedia sunplus 06d6:0031 Trust 610 LCD PowerC@m Zoom spca506 06e1:a190 ADS Instant VCD +ov534 06f8:3002 Hercules Blog Webcam ov534_9 06f8:3003 Hercules Dualpix HD Weblog sonixj 06f8:3004 Hercules Classic Silver sonixj 06f8:3008 Hercules Deluxe Optical Glass diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index ee6c1df76022..8dada2b745bc 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -1,5 +1,5 @@ /* - * ov534-ov772x gspca driver + * ov534-ov7xxx gspca driver * * Copyright (C) 2008 Antonio Ospite * Copyright (C) 2008 Jim Paris @@ -75,6 +75,12 @@ struct sd { u16 last_fid; u8 frame_rate; + u8 sensor; +}; +enum sensors { + SENSOR_OV767x, + SENSOR_OV772x, + NSENSORS }; /* V4L2 controls supported by the driver */ @@ -239,6 +245,16 @@ static const struct v4l2_pix_format ov772x_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, }; +static const struct v4l2_pix_format ov767x_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +}; static const u8 qvga_rates[] = {125, 100, 75, 60, 50, 40, 30}; static const u8 vga_rates[] = {60, 50, 40, 30, 15}; @@ -254,7 +270,288 @@ static const struct framerates ov772x_framerates[] = { }, }; -static const u8 bridge_init[][2] = { +struct reg_array { + const u8 (*val)[2]; + int len; +}; + +static const u8 bridge_init_767x[][2] = { +/* comments from the ms-win file apollo7670.set */ +/* str1 */ + {0xf1, 0x42}, + {0x88, 0xf8}, + {0x89, 0xff}, + {0x76, 0x03}, + {0x92, 0x03}, + {0x95, 0x10}, + {0xe2, 0x00}, + {0xe7, 0x3e}, + {0x8d, 0x1c}, + {0x8e, 0x00}, + {0x8f, 0x00}, + {0x1f, 0x00}, + {0xc3, 0xf9}, + {0x89, 0xff}, + {0x88, 0xf8}, + {0x76, 0x03}, + {0x92, 0x01}, + {0x93, 0x18}, + {0x1c, 0x00}, + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1d, 0x02}, + {0x1d, 0x58}, + {0x1d, 0x00}, + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x1d, 0x0e}, + {0xc0, 0x50}, /* HSize 640 */ + {0xc1, 0x3c}, /* VSize 480 */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc2, 0x0c}, /* Input YUV */ + {0xc3, 0xf9}, /* enable PRE */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xe7, 0x2e}, /* this solves failure of "SuspendResumeTest" */ + {0x31, 0xf9}, /* enable 1.8V Suspend */ + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0x25, 0x42}, /* GPIO[8]:Input */ + {0x94, 0x11}, /* If the default setting is loaded when + * system boots up, this flag is closed here */ +}; +static const u8 sensor_init_767x[][2] = { + {0x12, 0x80}, + {0x11, 0x03}, + {0x3a, 0x04}, + {0x12, 0x00}, + {0x17, 0x13}, + {0x18, 0x01}, + {0x32, 0xb6}, + {0x19, 0x02}, + {0x1a, 0x7a}, + {0x03, 0x0a}, + {0x0c, 0x00}, + {0x3e, 0x00}, + {0x70, 0x3a}, + {0x71, 0x35}, + {0x72, 0x11}, + {0x73, 0xf0}, + {0xa2, 0x02}, + {0x7a, 0x2a}, /* set Gamma=1.6 below */ + {0x7b, 0x12}, + {0x7c, 0x1d}, + {0x7d, 0x2d}, + {0x7e, 0x45}, + {0x7f, 0x50}, + {0x80, 0x59}, + {0x81, 0x62}, + {0x82, 0x6b}, + {0x83, 0x73}, + {0x84, 0x7b}, + {0x85, 0x8a}, + {0x86, 0x98}, + {0x87, 0xb2}, + {0x88, 0xca}, + {0x89, 0xe0}, + {0x13, 0xe0}, + {0x00, 0x00}, + {0x10, 0x00}, + {0x0d, 0x40}, + {0x14, 0x38}, /* gain max 16x */ + {0xa5, 0x05}, + {0xab, 0x07}, + {0x24, 0x95}, + {0x25, 0x33}, + {0x26, 0xe3}, + {0x9f, 0x78}, + {0xa0, 0x68}, + {0xa1, 0x03}, + {0xa6, 0xd8}, + {0xa7, 0xd8}, + {0xa8, 0xf0}, + {0xa9, 0x90}, + {0xaa, 0x94}, + {0x13, 0xe5}, + {0x0e, 0x61}, + {0x0f, 0x4b}, + {0x16, 0x02}, + {0x21, 0x02}, + {0x22, 0x91}, + {0x29, 0x07}, + {0x33, 0x0b}, + {0x35, 0x0b}, + {0x37, 0x1d}, + {0x38, 0x71}, + {0x39, 0x2a}, + {0x3c, 0x78}, + {0x4d, 0x40}, + {0x4e, 0x20}, + {0x69, 0x00}, + {0x6b, 0x4a}, + {0x74, 0x10}, + {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, 0x34}, + {0x46, 0x58}, + {0x47, 0x28}, + {0x48, 0x3a}, + {0x59, 0x88}, + {0x5a, 0x88}, + {0x5b, 0x44}, + {0x5c, 0x67}, + {0x5d, 0x49}, + {0x5e, 0x0e}, + {0x6c, 0x0a}, + {0x6d, 0x55}, + {0x6e, 0x11}, + {0x6f, 0x9f}, + {0x6a, 0x40}, + {0x01, 0x40}, + {0x02, 0x40}, + {0x13, 0xe7}, + {0x4f, 0x80}, + {0x50, 0x80}, + {0x51, 0x00}, + {0x52, 0x22}, + {0x53, 0x5e}, + {0x54, 0x80}, + {0x58, 0x9e}, + {0x41, 0x08}, + {0x3f, 0x00}, + {0x75, 0x04}, + {0x76, 0xe1}, + {0x4c, 0x00}, + {0x77, 0x01}, + {0x3d, 0xc2}, + {0x4b, 0x09}, + {0xc9, 0x60}, + {0x41, 0x38}, /* jfm: auto sharpness + auto de-noise */ + {0x56, 0x40}, + {0x34, 0x11}, + {0x3b, 0xc2}, + {0xa4, 0x8a}, /* Night mode trigger point */ + {0x96, 0x00}, + {0x97, 0x30}, + {0x98, 0x20}, + {0x99, 0x20}, + {0x9a, 0x84}, + {0x9b, 0x29}, + {0x9c, 0x03}, + {0x9d, 0x4c}, + {0x9e, 0x3f}, + {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, 0x20}, + {0x79, 0x26}, +}; +static const u8 bridge_start_vga_767x[][2] = { +/* str59 JPG */ + {0x94, 0xaa}, + {0xf1, 0x42}, + {0xe5, 0x04}, + {0xc0, 0x50}, + {0xc1, 0x3c}, + {0xc2, 0x0c}, + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0xda, 0x00}, /* for higher clock rate(30fps) */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc3, 0xf9}, /* enable PRE */ + {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ + {0x8d, 0x1c}, /* output YUV */ +/* {0x34, 0x05}, * enable Audio Suspend mode (?) */ + {0x50, 0x00}, /* H/V divider=0 */ + {0x51, 0xa0}, /* input H=640/4 */ + {0x52, 0x3c}, /* input V=480/4 */ + {0x53, 0x00}, /* offset X=0 */ + {0x54, 0x00}, /* offset Y=0 */ + {0x55, 0x00}, /* H/V size[8]=0 */ + {0x57, 0x00}, /* H-size[9]=0 */ + {0x5c, 0x00}, /* output size[9:8]=0 */ + {0x5a, 0xa0}, /* output H=640/4 */ + {0x5b, 0x78}, /* output V=480/4 */ + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x94, 0x11}, +}; +static const u8 sensor_start_vga_767x[][2] = { + {0x11, 0x01}, + {0x1e, 0x04}, + {0x19, 0x02}, + {0x1a, 0x7a}, +}; +static const u8 bridge_start_qvga_767x[][2] = { +/* str86 JPG */ + {0x94, 0xaa}, + {0xf1, 0x42}, + {0xe5, 0x04}, + {0xc0, 0x80}, + {0xc1, 0x60}, + {0xc2, 0x0c}, + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0xc0, 0x50}, /* CIF HSize 640 */ + {0xc1, 0x3c}, /* CIF VSize 480 */ + {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ + {0x8d, 0x1c}, /* output YUV */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc2, 0x4c}, /* output YUV and Enable DCW */ + {0xc3, 0xf9}, /* enable PRE */ + {0x1c, 0x00}, /* indirect addressing */ + {0x1d, 0x48}, /* output YUV422 */ + {0x50, 0x89}, /* H/V divider=/2; plus DCW AVG */ + {0x51, 0xa0}, /* DCW input H=640/4 */ + {0x52, 0x78}, /* DCW input V=480/4 */ + {0x53, 0x00}, /* offset X=0 */ + {0x54, 0x00}, /* offset Y=0 */ + {0x55, 0x00}, /* H/V size[8]=0 */ + {0x57, 0x00}, /* H-size[9]=0 */ + {0x5c, 0x00}, /* DCW output size[9:8]=0 */ + {0x5a, 0x50}, /* DCW output H=320/4 */ + {0x5b, 0x3c}, /* DCW output V=240/4 */ + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x94, 0x11}, +}; +static const u8 sensor_start_qvga_767x[][2] = { + {0x11, 0x01}, + {0x1e, 0x04}, + {0x19, 0x02}, + {0x1a, 0x7a}, +}; + +static const u8 bridge_init_772x[][2] = { { 0xc2, 0x0c }, { 0x88, 0xf8 }, { 0xc3, 0x69 }, @@ -312,7 +609,7 @@ static const u8 bridge_init[][2] = { { 0xc1, 0x3c }, { 0xc2, 0x0c }, }; -static const u8 sensor_init[][2] = { +static const u8 sensor_init_772x[][2] = { { 0x12, 0x80 }, { 0x11, 0x01 }, /*fixme: better have a delay?*/ @@ -405,7 +702,7 @@ static const u8 sensor_init[][2] = { { 0x8e, 0x00 }, /* De-noise threshold */ { 0x0c, 0xd0 } }; -static const u8 bridge_start_vga[][2] = { +static const u8 bridge_start_vga_772x[][2] = { {0x1c, 0x00}, {0x1d, 0x40}, {0x1d, 0x02}, @@ -416,7 +713,7 @@ static const u8 bridge_start_vga[][2] = { {0xc0, 0x50}, {0xc1, 0x3c}, }; -static const u8 sensor_start_vga[][2] = { +static const u8 sensor_start_vga_772x[][2] = { {0x12, 0x00}, {0x17, 0x26}, {0x18, 0xa0}, @@ -426,7 +723,7 @@ static const u8 sensor_start_vga[][2] = { {0x2c, 0xf0}, {0x65, 0x20}, }; -static const u8 bridge_start_qvga[][2] = { +static const u8 bridge_start_qvga_772x[][2] = { {0x1c, 0x00}, {0x1d, 0x40}, {0x1d, 0x02}, @@ -437,7 +734,7 @@ static const u8 bridge_start_qvga[][2] = { {0xc0, 0x28}, {0xc1, 0x1e}, }; -static const u8 sensor_start_qvga[][2] = { +static const u8 sensor_start_qvga_772x[][2] = { {0x12, 0x40}, {0x17, 0x3f}, {0x18, 0x50}, @@ -620,6 +917,8 @@ static void set_frame_rate(struct gspca_dev *gspca_dev) {30, 0x04, 0x41, 0x04}, }; + if (sd->sensor != SENSOR_OV772x) + return; if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) { r = rate_0; i = ARRAY_SIZE(rate_0); @@ -643,15 +942,28 @@ static void set_frame_rate(struct gspca_dev *gspca_dev) static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + int val; - sccb_reg_write(gspca_dev, 0x9b, sd->ctrls[BRIGHTNESS].val); + val = sd->ctrls[BRIGHTNESS].val; + if (sd->sensor == SENSOR_OV767x) { + if (val < 0) + val = 0x80 - val; + sccb_reg_write(gspca_dev, 0x55, val); /* bright */ + } else { + sccb_reg_write(gspca_dev, 0x9b, val); + } } static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 val; - sccb_reg_write(gspca_dev, 0x9c, sd->ctrls[CONTRAST].val); + val = sd->ctrls[CONTRAST].val; + if (sd->sensor == SENSOR_OV767x) + sccb_reg_write(gspca_dev, 0x56, val); /* contras */ + else + sccb_reg_write(gspca_dev, 0x9c, val); } static void setgain(struct gspca_dev *gspca_dev) @@ -692,15 +1004,22 @@ static void setexposure(struct gspca_dev *gspca_dev) if (sd->ctrls[AEC].val) return; - /* 'val' is one byte and represents half of the exposure value we are - * going to set into registers, a two bytes value: - * - * MSB: ((u16) val << 1) >> 8 == val >> 7 - * LSB: ((u16) val << 1) & 0xff == val << 1 - */ val = sd->ctrls[EXPOSURE].val; - sccb_reg_write(gspca_dev, 0x08, val >> 7); - sccb_reg_write(gspca_dev, 0x10, val << 1); + if (sd->sensor == SENSOR_OV767x) { + + /* set only aec[9:2] */ + sccb_reg_write(gspca_dev, 0x10, val); /* aech */ + } else { + + /* 'val' is one byte and represents half of the exposure value + * we are going to set into registers, a two bytes value: + * + * MSB: ((u16) val << 1) >> 8 == val >> 7 + * LSB: ((u16) val << 1) & 0xff == val << 1 + */ + sccb_reg_write(gspca_dev, 0x08, val >> 7); + sccb_reg_write(gspca_dev, 0x10, val << 1); + } } static void setagc(struct gspca_dev *gspca_dev) @@ -729,12 +1048,14 @@ static void setawb(struct gspca_dev *gspca_dev) if (sd->ctrls[AWB].val) { sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) | 0x02); - sccb_reg_write(gspca_dev, 0x63, + if (sd->sensor == SENSOR_OV772x) + sccb_reg_write(gspca_dev, 0x63, sccb_reg_read(gspca_dev, 0x63) | 0xc0); } else { sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) & ~0x02); - sccb_reg_write(gspca_dev, 0x63, + if (sd->sensor == SENSOR_OV772x) + sccb_reg_write(gspca_dev, 0x63, sccb_reg_read(gspca_dev, 0x63) & ~0xc0); } } @@ -742,14 +1063,22 @@ static void setawb(struct gspca_dev *gspca_dev) static void setaec(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 data; + data = sd->sensor == SENSOR_OV767x ? + 0x05 : /* agc + aec */ + 0x01; /* agc */ if (sd->ctrls[AEC].val) sccb_reg_write(gspca_dev, 0x13, - sccb_reg_read(gspca_dev, 0x13) | 0x01); + sccb_reg_read(gspca_dev, 0x13) | data); else { sccb_reg_write(gspca_dev, 0x13, - sccb_reg_read(gspca_dev, 0x13) & ~0x01); - setexposure(gspca_dev); + sccb_reg_read(gspca_dev, 0x13) & ~data); + if (sd->sensor == SENSOR_OV767x) + sd->ctrls[EXPOSURE].val = + sccb_reg_read(gspca_dev, 10); /* aech */ + else + setexposure(gspca_dev); } } @@ -768,23 +1097,37 @@ static void sethvflip(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; u8 val; - val = sccb_reg_read(gspca_dev, 0x0c); - val &= ~0xc0; - if (sd->ctrls[HFLIP].val == 0) - val |= 0x40; - if (sd->ctrls[VFLIP].val == 0) - val |= 0x80; - sccb_reg_write(gspca_dev, 0x0c, val); + if (sd->sensor == SENSOR_OV767x) { + val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */ + val &= ~0x30; + if (sd->ctrls[HFLIP].val) + val |= 0x20; + if (sd->ctrls[VFLIP].val) + val |= 0x10; + sccb_reg_write(gspca_dev, 0x1e, val); + } else { + val = sccb_reg_read(gspca_dev, 0x0c); + val &= ~0xc0; + if (sd->ctrls[HFLIP].val == 0) + val |= 0x40; + if (sd->ctrls[VFLIP].val == 0) + val |= 0x80; + sccb_reg_write(gspca_dev, 0x0c, val); + } } static void setlightfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 val; - if (sd->ctrls[LIGHTFREQ].val == 0) - sccb_reg_write(gspca_dev, 0x2b, 0x00); - else - sccb_reg_write(gspca_dev, 0x2b, 0x9e); + val = sd->ctrls[LIGHTFREQ].val ? 0x9e : 0x00; + if (sd->sensor == SENSOR_OV767x) { + sccb_reg_write(gspca_dev, 0x2a, 0x00); + if (val) + val = 0x9d; /* insert dummy to 25fps for 50Hz */ + } + sccb_reg_write(gspca_dev, 0x2b, val); } @@ -805,11 +1148,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = ov772x_mode; cam->nmodes = ARRAY_SIZE(ov772x_mode); - cam->mode_framerates = ov772x_framerates; - - cam->bulk = 1; - cam->bulk_size = 16384; - cam->bulk_nurbs = 2; sd->frame_rate = 30; @@ -819,7 +1157,16 @@ static int sd_config(struct gspca_dev *gspca_dev, /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; u16 sensor_id; + static const struct reg_array bridge_init[NSENSORS] = { + [SENSOR_OV767x] = {bridge_init_767x, ARRAY_SIZE(bridge_init_767x)}, + [SENSOR_OV772x] = {bridge_init_772x, ARRAY_SIZE(bridge_init_772x)}, + }; + static const struct reg_array sensor_init[NSENSORS] = { + [SENSOR_OV767x] = {sensor_init_767x, ARRAY_SIZE(sensor_init_767x)}, + [SENSOR_OV772x] = {sensor_init_772x, ARRAY_SIZE(sensor_init_772x)}, + }; /* reset bridge */ ov534_reg_write(gspca_dev, 0xe7, 0x3a); @@ -840,35 +1187,82 @@ static int sd_init(struct gspca_dev *gspca_dev) sensor_id |= sccb_reg_read(gspca_dev, 0x0b); PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); + if ((sensor_id & 0xfff0) == 0x7670) { + sd->sensor = SENSOR_OV767x; + gspca_dev->ctrl_dis = (1 << GAIN) | + (1 << AGC) | + (1 << SHARPNESS); /* auto */ + sd->ctrls[BRIGHTNESS].min = -127; + sd->ctrls[BRIGHTNESS].max = 127; + sd->ctrls[BRIGHTNESS].def = 0; + sd->ctrls[CONTRAST].max = 0x80; + sd->ctrls[CONTRAST].def = 0x40; + sd->ctrls[EXPOSURE].min = 0x08; + sd->ctrls[EXPOSURE].max = 0x60; + sd->ctrls[EXPOSURE].def = 0x13; + sd->ctrls[SHARPNESS].max = 9; + sd->ctrls[SHARPNESS].def = 4; + sd->ctrls[HFLIP].def = 1; + gspca_dev->cam.cam_mode = ov767x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode); + } else { + sd->sensor = SENSOR_OV772x; + gspca_dev->cam.bulk = 1; + gspca_dev->cam.bulk_size = 16384; + gspca_dev->cam.bulk_nurbs = 2; + gspca_dev->cam.mode_framerates = ov772x_framerates; + } + /* initialize */ - reg_w_array(gspca_dev, bridge_init, - ARRAY_SIZE(bridge_init)); + reg_w_array(gspca_dev, bridge_init[sd->sensor].val, + bridge_init[sd->sensor].len); ov534_set_led(gspca_dev, 1); - sccb_w_array(gspca_dev, sensor_init, - ARRAY_SIZE(sensor_init)); - ov534_reg_write(gspca_dev, 0xe0, 0x09); - ov534_set_led(gspca_dev, 0); - set_frame_rate(gspca_dev); + sccb_w_array(gspca_dev, sensor_init[sd->sensor].val, + sensor_init[sd->sensor].len); + if (sd->sensor == SENSOR_OV767x) + sd_start(gspca_dev); + sd_stopN(gspca_dev); +/* set_frame_rate(gspca_dev); */ return gspca_dev->usb_err; } static int sd_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; int mode; + static const struct reg_array bridge_start[NSENSORS][2] = { + [SENSOR_OV767x] = {{bridge_start_qvga_767x, + ARRAY_SIZE(bridge_start_qvga_767x)}, + {bridge_start_vga_767x, + ARRAY_SIZE(bridge_start_vga_767x)}}, + [SENSOR_OV772x] = {{bridge_start_qvga_772x, + ARRAY_SIZE(bridge_start_qvga_772x)}, + {bridge_start_vga_772x, + ARRAY_SIZE(bridge_start_vga_772x)}}, + }; + static const struct reg_array sensor_start[NSENSORS][2] = { + [SENSOR_OV767x] = {{sensor_start_qvga_767x, + ARRAY_SIZE(sensor_start_qvga_767x)}, + {sensor_start_vga_767x, + ARRAY_SIZE(sensor_start_vga_767x)}}, + [SENSOR_OV772x] = {{sensor_start_qvga_772x, + ARRAY_SIZE(sensor_start_qvga_772x)}, + {sensor_start_vga_772x, + ARRAY_SIZE(sensor_start_vga_772x)}}, + }; + + /* (from ms-win trace) */ + if (sd->sensor == SENSOR_OV767x) + sccb_reg_write(gspca_dev, 0x1e, 0x04); + /* black sun enable ? */ + + mode = gspca_dev->curr_mode; /* 0: 320x240, 1: 640x480 */ + reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val, + bridge_start[sd->sensor][mode].len); + sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val, + sensor_start[sd->sensor][mode].len); - mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; - if (mode != 0) { /* 320x240 */ - reg_w_array(gspca_dev, bridge_start_qvga, - ARRAY_SIZE(bridge_start_qvga)); - sccb_w_array(gspca_dev, sensor_start_qvga, - ARRAY_SIZE(sensor_start_qvga)); - } else { /* 640x480 */ - reg_w_array(gspca_dev, bridge_start_vga, - ARRAY_SIZE(bridge_start_vga)); - sccb_w_array(gspca_dev, sensor_start_vga, - ARRAY_SIZE(sensor_start_vga)); - } set_frame_rate(gspca_dev); if (!(gspca_dev->ctrl_dis & (1 << AGC))) @@ -913,9 +1307,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u32 this_pts; u16 this_fid; int remaining_len = len; + int payload_len; + payload_len = gspca_dev->cam.bulk ? 2048 : 2040; do { - len = min(remaining_len, 2048); + len = min(remaining_len, payload_len); /* Payloads are prefixed with a UVC-style header. We consider a frame to start when the FID toggles, or the PTS @@ -955,8 +1351,9 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* If this packet is marked as EOF, end the frame */ } else if (data[1] & UVC_STREAM_EOF) { sd->last_pts = 0; - if (gspca_dev->image_len + len - 12 != - gspca_dev->width * gspca_dev->height * 2) { + if (gspca_dev->pixfmt == V4L2_PIX_FMT_YUYV + && gspca_dev->image_len + len - 12 != + gspca_dev->width * gspca_dev->height * 2) { PDEBUG(D_PACK, "wrong sized frame"); goto discard; } @@ -1073,6 +1470,7 @@ static const struct sd_desc sd_desc = { /* -- module initialisation -- */ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x1415, 0x2000)}, + {USB_DEVICE(0x06f8, 0x3002)}, {} }; -- 2.20.1