From 49b57dba2f6425e9b42874b4dec2433b335fa69c Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Wed, 3 Sep 2008 16:47:25 -0300 Subject: [PATCH] V4L/DVB (8664): gspca: The bridge/sensor of the webcam 093a:2621 is a PAC 7302. Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/pac7311.c | 418 +++++++++++++++++++--------- 1 file changed, 294 insertions(+), 124 deletions(-) diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 96cd7f644ad..034c00d6c0a 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -44,6 +44,10 @@ struct sd { char tosof; /* number of bytes before next start of frame */ signed char ag_cnt; #define AG_CNT_START 13 + + __u8 sensor; +#define SENSOR_PAC7302 0 +#define SENSOR_PAC7311 1 }; /* V4L2 controls supported by the driver */ @@ -206,9 +210,158 @@ static const __u8 pac7311_jpeg_header[] = { 0x11, 0x00, 0x3f, 0x00 }; +/* pac 7302 */ +static const __u8 probe_7302[] = { +/* index,value */ + 0xff, 0x01, /* page 1 */ + 0x78, 0x00, /* deactivate */ + 0xff, 0x01, + 0x78, 0x40, /* led off */ +}; +static const __u8 start_7302[] = { +/* index, len, [value]* */ + 0x00, 12, 0x01, 0x40, 0x40, 0x40, 0x01, 0xe0, 0x02, 0x80, + 0x00, 0x00, 0x00, 0x00, + 0x0d, 24, 0x03, 0x01, 0x00, 0xb5, 0x07, 0xcb, 0x00, 0x00, + 0x07, 0xc8, 0x00, 0xea, 0x07, 0xcf, 0x07, 0xf7, + 0x07, 0x7e, 0x01, 0x0b, 0x00, 0x00, 0x00, 0x11, + 0x26, 2, 0xaa, 0xaa, + 0x2e, 1, 0x31, + 0x38, 1, 0x01, + 0x3a, 3, 0x14, 0xff, 0x5a, + 0x43, 11, 0x00, 0x0a, 0x18, 0x11, 0x01, 0x2c, 0x88, 0x11, + 0x00, 0x54, 0x11, + 0x55, 1, 0x00, + 0x62, 4, 0x10, 0x1e, 0x1e, 0x18, + 0x6b, 1, 0x00, + 0x6e, 3, 0x08, 0x06, 0x00, + 0x72, 3, 0x00, 0xff, 0x00, + 0x7d, 23, 0x01, 0x01, 0x58, 0x46, 0x50, 0x3c, 0x50, 0x3c, + 0x54, 0x46, 0x54, 0x56, 0x52, 0x50, 0x52, 0x50, + 0x56, 0x64, 0xa4, 0x00, 0xda, 0x00, 0x00, + 0xa2, 10, 0x22, 0x2c, 0x3c, 0x54, 0x69, 0x7c, 0x9c, 0xb9, + 0xd2, 0xeb, + 0xaf, 1, 0x02, + 0xb5, 2, 0x08, 0x08, + 0xb8, 2, 0x08, 0x88, + 0xc4, 4, 0xae, 0x01, 0x04, 0x01, + 0xcc, 1, 0x00, + 0xd1, 11, 0x01, 0x30, 0x49, 0x5e, 0x6f, 0x7f, 0x8e, 0xa9, + 0xc1, 0xd7, 0xec, + 0xdc, 1, 0x01, + 0xff, 1, 0x01, + 0x12, 3, 0x02, 0x00, 0x01, + 0x3e, 2, 0x00, 0x00, + 0x76, 5, 0x01, 0x20, 0x40, 0x00, 0xf2, + 0x7c, 1, 0x00, + 0x7f, 10, 0x4b, 0x0f, 0x01, 0x2c, 0x02, 0x58, 0x03, 0x20, + 0x02, 0x00, + 0x96, 5, 0x01, 0x10, 0x04, 0x01, 0x04, + 0xc8, 17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, + 0x07, 0x00, 0x01, 0x07, 0x04, 0x01, + 0x01, + 0xdb, 2, 0x00, 0x01, + 0xde, 8, 0x00, 0x01, 0x04, 0x04, 0x00, 0x00, 0x00, + 0xe6, 4, 0x00, 0x00, 0x00, 0x01, + 0xeb, 1, 0x00, + 0xff, 1, 0x02, + 0x22, 1, 0x00, + 0xff, 1, 0x03, + 0x00, 255, /* load the page 3 */ + 0x11, 1, 0x01, + 0xff, 1, 0x02, + 0x13, 1, 0x00, + 0x22, 4, 0x1f, 0xa4, 0xf0, 0x96, + 0x27, 2, 0x14, 0x0c, + 0x2a, 5, 0xc8, 0x00, 0x18, 0x12, 0x22, + 0x64, 8, 0x00, 0x00, 0xf0, 0x01, 0x14, 0x44, 0x44, 0x44, + 0x6e, 1, 0x08, + 0xff, 1, 0x03, + 0x78, 1, 0x00, + 0, 0 /* end of sequence */ +}; + +/* page 3 - the value 0xaa says skip the index - see reg_w_page() */ +static const __u8 page3_7302[] = { + 0x90, 0x40, 0x03, 0x50, 0xc2, 0x01, 0x14, 0x16, + 0x14, 0x12, 0x00, 0x00, 0x00, 0x02, 0x33, 0x00, + 0x0f, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x47, 0x01, 0xb3, 0x01, 0x00, + 0x00, 0x08, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x21, + 0x00, 0x00, 0x00, 0x54, 0xf4, 0x02, 0x52, 0x54, + 0xa4, 0xb8, 0xe0, 0x2a, 0xf6, 0x00, 0x00, 0x00, + 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xfc, 0x00, 0xf2, 0x1f, 0x04, 0x00, 0x00, + 0x00, 0x00, 0x00, 0xc0, 0xc0, 0x10, 0x00, 0x00, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x40, 0xff, 0x03, 0x19, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc8, 0xc8, + 0xc8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, + 0x08, 0x10, 0x24, 0x40, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x00, 0x02, 0x47, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x02, 0xfa, 0x00, 0x64, 0x5a, 0x28, 0x00, + 0x00 +}; + +/* pac 7311 */ +static const __u8 probe_7311[] = { + 0x78, 0x40, /* Bit_0=start stream, Bit_7=LED */ + 0x78, 0x40, /* Bit_0=start stream, Bit_7=LED */ + 0x78, 0x44, /* Bit_0=start stream, Bit_7=LED */ + 0xff, 0x04, + 0x27, 0x80, + 0x28, 0xca, + 0x29, 0x53, + 0x2a, 0x0e, + 0xff, 0x01, + 0x3e, 0x20, +}; + +static const __u8 start_7311[] = { +/* index, len, [value]* */ + 0xff, 1, 0x01, + 0x02, 53, 0x48, 0x0a, 0x40, 0x08, 0x00, 0x00, 0x08, 0x00, + 0x06, 0xff, 0x11, 0xff, 0x5a, 0x30, 0x90, 0x4c, + 0x00, 0x07, 0x00, 0x0a, 0x10, 0x00, 0xa0, 0x10, + 0x02, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x01, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x3e, 52, 0x00, 0x00, 0x78, 0x52, 0x4a, 0x52, 0x78, 0x6e, + 0x48, 0x46, 0x48, 0x6e, 0x5f, 0x49, 0x42, 0x49, + 0x5f, 0x5f, 0x49, 0x42, 0x49, 0x5f, 0x6e, 0x48, + 0x46, 0x48, 0x6e, 0x78, 0x52, 0x4a, 0x52, 0x78, + 0x00, 0x00, 0x09, 0x1b, 0x34, 0x49, 0x5c, 0x9b, + 0xd0, 0xff, + 0x78, 6, 0x44, 0x00, 0xf2, 0x01, 0x01, 0x80, + 0x7f, 18, 0x2a, 0x1c, 0x00, 0xc8, 0x02, 0x58, 0x03, 0x84, + 0x12, 0x00, 0x1a, 0x04, 0x08, 0x0c, 0x10, 0x14, + 0x18, 0x20, + 0x96, 3, 0x01, 0x08, 0x04, + 0xa0, 4, 0x44, 0x44, 0x44, 0x04, + 0xf0, 13, 0x01, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0x00, + 0x3f, 0x00, 0x0a, 0x01, 0x00, + 0xff, 1, 0x04, + 0x00, 254, /* load the page 4 */ + 0x11, 1, 0x01, + 0, 0 /* end of sequence */ +}; + +/* page 4 - the value 0xaa says skip the index - see reg_w_page() */ +static const __u8 page4_7311[] = { + 0xaa, 0xaa, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f, + 0x09, 0x00, 0xaa, 0xaa, 0x07, 0x00, 0x00, 0x62, + 0x08, 0xaa, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x03, 0xa0, 0x01, 0xf4, 0xaa, + 0xaa, 0x00, 0x08, 0xaa, 0x03, 0xaa, 0x00, 0x01, + 0xca, 0x10, 0x06, 0x78, 0x00, 0x00, 0x00, 0x00, + 0x23, 0x28, 0x04, 0x11, 0x00, 0x00 +}; + static void reg_w_buf(struct gspca_dev *gspca_dev, - __u16 index, - const char *buffer, __u16 len) + __u8 index, + const char *buffer, int len) { memcpy(gspca_dev->usb_buf, buffer, len); usb_control_msg(gspca_dev->dev, @@ -221,7 +374,7 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, } static __u8 reg_r(struct gspca_dev *gspca_dev, - __u16 index) + __u8 index) { usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0), @@ -234,7 +387,7 @@ static __u8 reg_r(struct gspca_dev *gspca_dev, } static void reg_w(struct gspca_dev *gspca_dev, - __u16 index, + __u8 index, __u8 value) { gspca_dev->usb_buf[0] = value; @@ -246,6 +399,74 @@ static void reg_w(struct gspca_dev *gspca_dev, 500); } +static void reg_w_seq(struct gspca_dev *gspca_dev, + const __u8 *seq, int len) +{ + while (--len >= 0) { + reg_w(gspca_dev, seq[0], seq[1]); + seq += 2; + } +} + +/* load the beginning of a page */ +static void reg_w_page(struct gspca_dev *gspca_dev, + const __u8 *page, int len) +{ + int index; + + for (index = 0; index < len; index++) { + if (page[index] == 0xaa) /* skip this index */ + continue; + gspca_dev->usb_buf[0] = page[index]; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, + 500); + } +} + +/* output a variable sequence */ +static void reg_w_var(struct gspca_dev *gspca_dev, + const __u8 *seq) +{ + int index, len; + + for (;;) { + index = *seq++; + len = *seq++; + switch (len) { + case 0: + return; + case 254: + reg_w_page(gspca_dev, page4_7311, sizeof page4_7311); + break; + case 255: + reg_w_page(gspca_dev, page3_7302, sizeof page3_7302); + break; + default: + if (len > 32) { + PDEBUG(D_ERR|D_STREAM, + "Incorrect variable sequence"); + return; + } + while (len > 0) { + if (len < 8) { + reg_w_buf(gspca_dev, index, seq, len); + seq += len; + break; + } + reg_w_buf(gspca_dev, index, seq, 8); + seq += 8; + index += 8; + len -= 8; + } + } + } + /* not reached */ +} + /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) @@ -253,22 +474,23 @@ static int sd_config(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; - PDEBUG(D_CONF, "Find Sensor PAC7311"); - reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x27, 0x80); - reg_w(gspca_dev, 0x28, 0xca); - reg_w(gspca_dev, 0x29, 0x53); - reg_w(gspca_dev, 0x2a, 0x0e); - reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x3e, 0x20); - cam = &gspca_dev->cam; cam->epaddr = 0x05; - cam->cam_mode = vga_mode; - cam->nmodes = ARRAY_SIZE(vga_mode); + + sd->sensor = id->driver_info; + if (sd->sensor == SENSOR_PAC7302) { + PDEBUG(D_CONF, "Find Sensor PAC7302"); + reg_w_seq(gspca_dev, probe_7302, sizeof probe_7302); + + cam->cam_mode = &vga_mode[2]; /* only 640x480 */ + cam->nmodes = 1; + } else { + PDEBUG(D_CONF, "Find Sensor PAC7311"); + reg_w_seq(gspca_dev, probe_7302, sizeof probe_7302); + + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; @@ -283,10 +505,11 @@ static void setbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int brightness; + if (sd->sensor == SENSOR_PAC7302) + return; /*jfm: inverted?*/ brightness = BRIGHTNESS_MAX - sd->brightness; reg_w(gspca_dev, 0xff, 0x04); -/* reg_w(gspca_dev, 0x0e, 0x00); */ reg_w(gspca_dev, 0x0f, brightness); /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); @@ -297,6 +520,8 @@ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + if (sd->sensor == SENSOR_PAC7302) + return; reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x80, sd->contrast); /* load registers to sensor (Bit 0, auto clear) */ @@ -308,6 +533,8 @@ static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + if (sd->sensor == SENSOR_PAC7302) + return; reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x10, sd->colors); /* load registers to sensor (Bit 0, auto clear) */ @@ -340,75 +567,12 @@ static void sd_start(struct gspca_dev *gspca_dev) sd->ffnb = 0; sd->tosof = 0; - reg_w(gspca_dev, 0xff, 0x01); - reg_w_buf(gspca_dev, 0x0002, "\x48\x0a\x40\x08\x00\x00\x08\x00", 8); - reg_w_buf(gspca_dev, 0x000a, "\x06\xff\x11\xff\x5a\x30\x90\x4c", 8); - reg_w_buf(gspca_dev, 0x0012, "\x00\x07\x00\x0a\x10\x00\xa0\x10", 8); - reg_w_buf(gspca_dev, 0x001a, "\x02\x00\x00\x00\x00\x0b\x01\x00", 8); - reg_w_buf(gspca_dev, 0x0022, "\x00\x00\x00\x00\x00\x00\x00\x00", 8); - reg_w_buf(gspca_dev, 0x002a, "\x00\x00\x00", 3); - reg_w_buf(gspca_dev, 0x003e, "\x00\x00\x78\x52\x4a\x52\x78\x6e", 8); - reg_w_buf(gspca_dev, 0x0046, "\x48\x46\x48\x6e\x5f\x49\x42\x49", 8); - reg_w_buf(gspca_dev, 0x004e, "\x5f\x5f\x49\x42\x49\x5f\x6e\x48", 8); - reg_w_buf(gspca_dev, 0x0056, "\x46\x48\x6e\x78\x52\x4a\x52\x78", 8); - reg_w_buf(gspca_dev, 0x005e, "\x00\x00\x09\x1b\x34\x49\x5c\x9b", 8); - reg_w_buf(gspca_dev, 0x0066, "\xd0\xff", 2); - reg_w_buf(gspca_dev, 0x0078, "\x44\x00\xf2\x01\x01\x80", 6); - reg_w_buf(gspca_dev, 0x007f, "\x2a\x1c\x00\xc8\x02\x58\x03\x84", 8); - reg_w_buf(gspca_dev, 0x0087, "\x12\x00\x1a\x04\x08\x0c\x10\x14", 8); - reg_w_buf(gspca_dev, 0x008f, "\x18\x20", 2); - reg_w_buf(gspca_dev, 0x0096, "\x01\x08\x04", 3); - reg_w_buf(gspca_dev, 0x00a0, "\x44\x44\x44\x04", 4); - reg_w_buf(gspca_dev, 0x00f0, "\x01\x00\x00\x00\x22\x00\x20\x00", 8); - reg_w_buf(gspca_dev, 0x00f8, "\x3f\x00\x0a\x01\x00", 5); - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x02, 0x04); - reg_w(gspca_dev, 0x03, 0x54); - reg_w(gspca_dev, 0x04, 0x07); - reg_w(gspca_dev, 0x05, 0x2b); - reg_w(gspca_dev, 0x06, 0x09); - reg_w(gspca_dev, 0x07, 0x0f); - reg_w(gspca_dev, 0x08, 0x09); - reg_w(gspca_dev, 0x09, 0x00); - reg_w(gspca_dev, 0x0c, 0x07); - reg_w(gspca_dev, 0x0d, 0x00); - reg_w(gspca_dev, 0x0e, 0x00); - reg_w(gspca_dev, 0x0f, 0x62); - reg_w(gspca_dev, 0x10, 0x08); - reg_w(gspca_dev, 0x12, 0x07); - reg_w(gspca_dev, 0x13, 0x00); - reg_w(gspca_dev, 0x14, 0x00); - reg_w(gspca_dev, 0x15, 0x00); - reg_w(gspca_dev, 0x16, 0x00); - reg_w(gspca_dev, 0x17, 0x00); - reg_w(gspca_dev, 0x18, 0x00); - reg_w(gspca_dev, 0x19, 0x00); - reg_w(gspca_dev, 0x1a, 0x00); - reg_w(gspca_dev, 0x1b, 0x03); - reg_w(gspca_dev, 0x1c, 0xa0); - reg_w(gspca_dev, 0x1d, 0x01); - reg_w(gspca_dev, 0x1e, 0xf4); - reg_w(gspca_dev, 0x21, 0x00); - reg_w(gspca_dev, 0x22, 0x08); - reg_w(gspca_dev, 0x24, 0x03); - reg_w(gspca_dev, 0x26, 0x00); - reg_w(gspca_dev, 0x27, 0x01); - reg_w(gspca_dev, 0x28, 0xca); - reg_w(gspca_dev, 0x29, 0x10); - reg_w(gspca_dev, 0x2a, 0x06); - reg_w(gspca_dev, 0x2b, 0x78); - reg_w(gspca_dev, 0x2c, 0x00); - reg_w(gspca_dev, 0x2d, 0x00); - reg_w(gspca_dev, 0x2e, 0x00); - reg_w(gspca_dev, 0x2f, 0x00); - reg_w(gspca_dev, 0x30, 0x23); - reg_w(gspca_dev, 0x31, 0x28); - reg_w(gspca_dev, 0x32, 0x04); - reg_w(gspca_dev, 0x33, 0x11); - reg_w(gspca_dev, 0x34, 0x00); - reg_w(gspca_dev, 0x35, 0x00); - reg_w(gspca_dev, 0x11, 0x01); + if (sd->sensor == SENSOR_PAC7302) + reg_w_var(gspca_dev, start_7302); + else + reg_w_var(gspca_dev, start_7311); + setcontrast(gspca_dev); setbrightness(gspca_dev); setcolors(gspca_dev); @@ -416,7 +580,7 @@ static void sd_start(struct gspca_dev *gspca_dev) /* set correct resolution */ switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { - case 2: /* 160x120 */ + case 2: /* 160x120 pac7311 */ reg_w(gspca_dev, 0xff, 0x04); reg_w(gspca_dev, 0x02, 0x03); reg_w(gspca_dev, 0xff, 0x01); @@ -426,7 +590,7 @@ static void sd_start(struct gspca_dev *gspca_dev) /* reg_w(gspca_dev, 0x80, 0x69); */ reg_w(gspca_dev, 0x87, 0x10); break; - case 1: /* 320x240 */ + case 1: /* 320x240 pac7311 */ reg_w(gspca_dev, 0xff, 0x04); reg_w(gspca_dev, 0x02, 0x03); reg_w(gspca_dev, 0xff, 0x01); @@ -436,6 +600,8 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x87, 0x11); break; case 0: /* 640x480 */ + if (sd->sensor == SENSOR_PAC7302) + break; reg_w(gspca_dev, 0xff, 0x04); reg_w(gspca_dev, 0x02, 0x03); reg_w(gspca_dev, 0xff, 0x01); @@ -448,12 +614,25 @@ static void sd_start(struct gspca_dev *gspca_dev) /* start stream */ reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x78, 0x04); - reg_w(gspca_dev, 0x78, 0x05); + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0x78, 0x01); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x01); + } else { + reg_w(gspca_dev, 0x78, 0x04); + reg_w(gspca_dev, 0x78, 0x05); + } } static void sd_stopN(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0x78, 0x00); + reg_w(gspca_dev, 0x78, 0x00); + return; + } reg_w(gspca_dev, 0xff, 0x04); reg_w(gspca_dev, 0x27, 0x80); reg_w(gspca_dev, 0x28, 0xca); @@ -468,21 +647,17 @@ static void sd_stopN(struct gspca_dev *gspca_dev) static void sd_stop0(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x40); + } } /* this function is called at close time */ static void sd_close(struct gspca_dev *gspca_dev) { - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x27, 0x80); - reg_w(gspca_dev, 0x28, 0xca); - reg_w(gspca_dev, 0x29, 0x53); - reg_w(gspca_dev, 0x2a, 0x0e); - reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x3e, 0x20); - reg_w(gspca_dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ } static void do_autogain(struct gspca_dev *gspca_dev) @@ -509,10 +684,17 @@ static void do_autogain(struct gspca_dev *gspca_dev) else if (Gbright < 4) Gbright = 4; PDEBUG(D_FRAM, "gbright %d", Gbright); - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x0f, Gbright); - /* load registers to sensor (Bit 0, auto clear) */ - reg_w(gspca_dev, 0x11, 0x01); + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0xff, 0x03); + reg_w(gspca_dev, 0x10, Gbright); + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); + } else { + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x0f, Gbright); + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); + } } } @@ -636,15 +818,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -static void getbrightness(struct gspca_dev *gspca_dev) -{ -/* sd->brightness = reg_r(gspca_dev, 0x08); - return sd->brightness; */ -/* PDEBUG(D_CONF, "Called pac7311_getbrightness: Not implemented yet"); */ -} - - - static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -659,7 +832,6 @@ static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; - getbrightness(gspca_dev); *val = sd->brightness; return 0; } @@ -678,7 +850,6 @@ static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; -/* getcontrast(gspca_dev); */ *val = sd->contrast; return 0; } @@ -697,7 +868,6 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; -/* getcolors(gspca_dev); */ *val = sd->colors; return 0; } @@ -737,13 +907,13 @@ static struct sd_desc sd_desc = { /* -- module initialisation -- */ static __devinitdata struct usb_device_id device_table[] = { - {USB_DEVICE(0x093a, 0x2600)}, - {USB_DEVICE(0x093a, 0x2601)}, - {USB_DEVICE(0x093a, 0x2603)}, - {USB_DEVICE(0x093a, 0x2608)}, - {USB_DEVICE(0x093a, 0x260e)}, - {USB_DEVICE(0x093a, 0x260f)}, - {USB_DEVICE(0x093a, 0x2621)}, + {USB_DEVICE(0x093a, 0x2600), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2601), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2603), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2608), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x260e), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x260f), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2621), .driver_info = SENSOR_PAC7302}, {} }; MODULE_DEVICE_TABLE(usb, device_table); -- 2.41.1