From d2d16e9084ee44088974c3312b803d54dd9b46d7 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Wed, 3 Sep 2008 16:47:23 -0300 Subject: [PATCH] V4L/DVB (8663): gspca: Webcam 0c45:6128 added in sonixj. Patch adapted from a patch to gspcav1 made by the google microdia group. Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/gspca.txt | 1 + drivers/media/video/gspca/sonixj.c | 128 ++++++++++++++++++++++++---- 2 files changed, 112 insertions(+), 17 deletions(-) diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 78a863ab8a5..c7fc9fa8bec 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -220,6 +220,7 @@ sonixj 0c45:60c0 Sangha Sn535 sonixj 0c45:60ec SN9C105+MO4000 sonixj 0c45:60fb Surfer NoName sonixj 0c45:60fc LG-LIC300 +sonixj 0c45:6128 Microdia/Sonix SNP325 sonixj 0c45:612a Avant Camera sonixj 0c45:612c Typhoon Rasy Cam 1.3MPix sonixj 0c45:6130 Sonix Pccam diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 245a30ec5fb..151e1b625b0 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -54,8 +54,9 @@ struct sd { #define SENSOR_HV7131R 0 #define SENSOR_MI0360 1 #define SENSOR_MO4000 2 -#define SENSOR_OV7648 3 -#define SENSOR_OV7660 4 +#define SENSOR_OM6802 3 +#define SENSOR_OV7648 4 +#define SENSOR_OV7660 5 unsigned char i2c_base; }; @@ -180,6 +181,20 @@ static const __u8 sn_mo4000[] = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; +static const __u8 sn_om6802[] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x23, 0x72, 0x00, 0x1a, 0x34, 0x27, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x80, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x51, 0x01, 0x00, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x08, 0x22, 0x44, 0x63, 0x7d, 0x92, 0xa3, 0xaf, + 0xbc, 0xc4, 0xcd, 0xd5, 0xdc, 0xe1, 0xe8, 0xef, + 0xf7 +}; + static const __u8 sn_ov7648[] = { /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ 0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20, @@ -207,6 +222,7 @@ static const __u8 *sn_tb[] = { sn_hv7131, sn_mi0360, sn_mo4000, + sn_om6802, sn_ov7648, sn_ov7660 }; @@ -340,6 +356,40 @@ static const __u8 mo4000_sensor_init[][8] = { {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10}, {} }; +static __u8 om6802_sensor_init[][8] = { + {0xa0, 0x34, 0x90, 0x05, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x49, 0x85, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0xdd, 0x18, 0x00, 0x00, 0x00, 0x10}, +/* {0xa0, 0x34, 0xfb, 0x11, 0x00, 0x00, 0x00, 0x10}, */ + {0xa0, 0x34, 0xf0, 0x04, 0x00, 0x00, 0x00, 0x10}, + /* white balance & auto-exposure */ +/* {0xa0, 0x34, 0xf1, 0x02, 0x00, 0x00, 0x00, 0x10}, + * set color mode */ +/* {0xa0, 0x34, 0xfe, 0x5b, 0x00, 0x00, 0x00, 0x10}, + * max AGC value in AE */ +/* {0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset AGC */ +/* {0xa0, 0x34, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset brightness */ +/* {0xa0, 0x34, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset contrast */ +/* {0xa0, 0x34, 0xe8, 0x31, 0x00, 0x00, 0x00, 0x10}, + * preset gamma */ + {0xa0, 0x34, 0xe9, 0x0f, 0x00, 0x00, 0x00, 0x10}, + /* luminance mode (0x4f = AE) */ + {0xa0, 0x34, 0xe4, 0xff, 0x00, 0x00, 0x00, 0x10}, + /* preset shutter */ +/* {0xa0, 0x34, 0xef, 0x00, 0x00, 0x00, 0x00, 0x10}, + * auto frame rate */ +/* {0xa0, 0x34, 0xfb, 0xee, 0x00, 0x00, 0x00, 0x10}, */ + +/* {0xa0, 0x34, 0x71, 0x84, 0x00, 0x00, 0x00, 0x10}, */ +/* {0xa0, 0x34, 0x72, 0x05, 0x00, 0x00, 0x00, 0x10}, */ +/* {0xa0, 0x34, 0x68, 0x80, 0x00, 0x00, 0x00, 0x10}, */ +/* {0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10}, */ + {} +}; static const __u8 ov7660_sensor_init[][8] = { {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */ /* (delay 20ms) */ @@ -685,8 +735,14 @@ static int configure_gpio(struct gspca_dev *gspca_dev, reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f); - switch (sd->bridge) { - case BRIDGE_SN9C325: + switch (sd->sensor) { + case SENSOR_OM6802: + reg_w1(gspca_dev, 0x02, 0x71); + reg_w1(gspca_dev, 0x01, 0x42); + reg_w1(gspca_dev, 0x17, 0x64); + reg_w1(gspca_dev, 0x01, 0x42); + break; + case SENSOR_OV7648: reg_w1(gspca_dev, 0x01, 0x43); reg_w1(gspca_dev, 0x17, 0xae); reg_w1(gspca_dev, 0x01, 0x42); @@ -695,11 +751,11 @@ static int configure_gpio(struct gspca_dev *gspca_dev, reg_w1(gspca_dev, 0x01, 0x43); reg_w1(gspca_dev, 0x17, 0x61); reg_w1(gspca_dev, 0x01, 0x42); - } - - if (sd->sensor == SENSOR_HV7131R) { - if (probesensor(gspca_dev) < 0) - return -ENODEV; + if (sd->sensor == SENSOR_HV7131R) { + if (probesensor(gspca_dev) < 0) + return -ENODEV; + } + break; } return 0; } @@ -737,6 +793,16 @@ static void mo4000_InitSensor(struct gspca_dev *gspca_dev) } } +static void om6802_InitSensor(struct gspca_dev *gspca_dev) +{ + int i = 0; + + while (om6802_sensor_init[i][0]) { + i2c_w8(gspca_dev, om6802_sensor_init[i]); + i++; + } +} + static void ov7648_InitSensor(struct gspca_dev *gspca_dev) { int i = 0; @@ -891,6 +957,20 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev, | ((expoMo10[3] & 0x30) >> 4)); break; } + case SENSOR_OM6802: { + __u8 gainOm[] = + { 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 }; + + if (expo > 0x03ff) + expo = 0x03ff; + if (expo < 0x0001) + expo = 0x0001; + gainOm[3] = expo >> 2; + i2c_w8(gspca_dev, gainOm); + reg_w1(gspca_dev, 0x96, expo >> 5); + PDEBUG(D_CONF, "set exposure %d", gainOm[3]); + break; + } } return expo; } @@ -901,6 +981,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) unsigned int expo; __u8 k2; + k2 = sd->brightness >> 10; switch (sd->sensor) { case SENSOR_HV7131R: expo = sd->brightness << 4; @@ -915,9 +996,13 @@ static void setbrightness(struct gspca_dev *gspca_dev) expo = sd->brightness >> 4; sd->exposure = setexposure(gspca_dev, expo); break; + case SENSOR_OM6802: + expo = sd->brightness >> 6; + sd->exposure = setexposure(gspca_dev, expo); + k2 = sd->brightness >> 11; + break; } - k2 = sd->brightness >> 10; reg_w1(gspca_dev, 0x96, k2); } @@ -1049,6 +1134,11 @@ static void sd_start(struct gspca_dev *gspca_dev) /* reg1 = 0x06; * 640 clk 24Mz (done) */ } break; + case SENSOR_OM6802: + om6802_InitSensor(gspca_dev); + reg1 = 0x46; /* 640 clk 24Mz */ + reg17 = 0x64; /* 640 MCKSIZE */ + break; case SENSOR_OV7648: ov7648_InitSensor(gspca_dev); reg17 = 0xa2; @@ -1174,6 +1264,7 @@ static void do_autogain(struct gspca_dev *gspca_dev) default: /* case SENSOR_MO4000: */ /* case SENSOR_MI0360: */ +/* case SENSOR_OM6802: */ expotimes = sd->exposure; expotimes += (luma_mean - delta) >> 6; if (expotimes < 0) @@ -1246,7 +1337,8 @@ static unsigned int getexposure(struct gspca_dev *gspca_dev) i2c_r5(gspca_dev, 0x09); return (gspca_dev->usb_buf[0] << 8) | gspca_dev->usb_buf[1]; - case SENSOR_MO4000: + default: +/* case SENSOR_MO4000: */ i2c_r5(gspca_dev, 0x0e); hexpo = 0; /* gspca_dev->usb_buf[1] & 0x07; */ mexpo = 0x40; /* gspca_dev->usb_buf[2] & 0xff; */ @@ -1254,7 +1346,8 @@ static unsigned int getexposure(struct gspca_dev *gspca_dev) PDEBUG(D_CONF, "exposure %d", (hexpo << 10) | (mexpo << 2) | lexpo); return (hexpo << 10) | (mexpo << 2) | lexpo; - default: +#if 0 +/*jfm: not called*/ /* case SENSOR_OV7648: * jfm: is it ok for 7648? */ /* case SENSOR_OV7660: */ /* read sensor exposure */ @@ -1264,7 +1357,9 @@ static unsigned int getexposure(struct gspca_dev *gspca_dev) i2c_r5(gspca_dev, 0x08); mexpo = gspca_dev->usb_buf[2]; return (hexpo << 10) | (mexpo << 2) | lexpo; +#endif } + /* not reached */ } static void getbrightness(struct gspca_dev *gspca_dev) @@ -1277,9 +1372,8 @@ static void getbrightness(struct gspca_dev *gspca_dev) sd->brightness = getexposure(gspca_dev) >> 4; break; case SENSOR_MI0360: - sd->brightness = getexposure(gspca_dev) << 4; - break; case SENSOR_MO4000: + case SENSOR_OM6802: sd->brightness = getexposure(gspca_dev) << 4; break; } @@ -1406,9 +1500,9 @@ static const __devinitdata struct usb_device_id device_table[] = { /* {USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */ /* {USB_DEVICE(0x0c45, 0x6122), BSI(SN9C110, ICM105C, 0x??)}, */ /* {USB_DEVICE(0x0c45, 0x6123), BSI(SN9C110, SanyoCCD, 0x??)}, */ - {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C325, OV7648, 0x21)}, -/* bw600.inf: - {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C110, OV7648, 0x21)}, */ + {USB_DEVICE(0x0c45, 0x6128), BSI(SN9C110, OM6802, 0x21)}, /*sn9c325?*/ +/*bw600.inf:*/ + {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C110, OV7648, 0x21)}, /*sn9c325?*/ {USB_DEVICE(0x0c45, 0x612c), BSI(SN9C110, MO4000, 0x21)}, /* {USB_DEVICE(0x0c45, 0x612e), BSI(SN9C110, OV7630, 0x??)}, */ /* {USB_DEVICE(0x0c45, 0x612f), BSI(SN9C110, ICM105C, 0x??)}, */ -- 2.41.1