Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-11 21:52:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

V4L/DVB (8569): gspca: Set back the old values of Sonix sn9c120 and cleanup source.

Browse Source 
The values from win traces do not seem to work while the webcams
did work with gspca v1.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Jean-Francois Moine 2008-07-29 14:14:04 -03:00 committed by Mauro Carvalho Chehab
parent 0cd6759da6
commit 8f47a3cefb
1 changed files with 59 additions and 125 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

184
drivers/media/video/gspca/sonixj.c
View File

@ -148,55 +148,58 @@ static struct v4l2_pix_format vga_mode[] = {
/*Data from sn9c102p+hv71331r */
static const __u8 sn_hv7131[] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 reg9 */
0x00, 0x03, 0x64, 0x00, 0x1A, 0x20, 0x20, 0x20, 0xA1, 0x11,
/* rega regb regc regd rege regf reg10 reg11 */
0x02, 0x09, 0x00, 0x00, 0x00, 0x10, 0x03, 0x00, /* 00 */
/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a reg1b */
0x00, 0x01, 0x03, 0x28, 0x1e, 0x41, 0x0a, 0x00, 0x00, 0x00,
/* reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x03, 0x64, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x00, 0x01, 0x03, 0x28, 0x1e, 0x41,
/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const __u8 sn_mi0360[] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 reg9 */
0x00, 0x61, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0xb1, 0x5d,
/* rega regb regc regd rege regf reg10 reg11 */
0x07, 0x00, 0x00, 0x00, 0x00, 0x10, 0x03, 0x00,
/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a reg1b */
0x00, 0x02, 0x0a, 0x28, 0x1e, 0x61, 0x06, 0x00, 0x00, 0x00,
/* reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x61, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x61,
/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const __u8 sn_mo4000[] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 */
0x12, 0x23, 0x60, 0x00, 0x1A, 0x00, 0x20, 0x18, 0x81,
/* reg9 rega regb regc regd rege regf reg10 reg11*/
0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00,
/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a*/
0x0b, 0x0f, 0x14, 0x28, 0x1e, 0x40, 0x08, 0x00, 0x00,
/* reg1b reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23*/
0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x25, 0x39, 0x4b,
0x5c, 0x6b, 0x79, 0x87, 0x95, 0xa2, 0xaf, 0xbb, 0xc7,
0xd3, 0xdf, 0xea, 0xf5
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x12, 0x23, 0x60, 0x00, 0x1a, 0x00, 0x20, 0x18,
/* reg8 reg9 rega regb regc regd rege regf */
0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x0b, 0x0f, 0x14, 0x28, 0x1e, 0x40,
/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const __u8 sn_ov7648[] = {
0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20, 0xA1, 0x6E, 0x18, 0x65,
0x00, 0x00, 0x00, 0x10, 0x03, 0x00, 0x00, 0x06, 0x06, 0x28, 0x1E, 0x82,
0x07, 0x00, 0x00, 0x00, 0x00, 0x00
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0xa1, 0x6e, 0x18, 0x65, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x00, 0x06, 0x06, 0x28, 0x1e, 0x82,
/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
0x07, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const __u8 sn_ov7660[] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 */
0x00, 0x61, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x81,
/* reg9 rega regb regc regd rege regf reg10 reg11*/
0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00,
/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a*/
0x01, 0x01, 0x14, 0x28, 0x1e, 0x00, 0x07, 0x00, 0x00,
/* reg1b reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23*/
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x61, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0x81, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x01, 0x01, 0x08, 0x28, 0x1e, 0x20,
/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
/* sequence specific to the sensors - !! index = SENSOR_xxx */
@ -212,10 +215,6 @@ static const __u8 regsn20[] = {
0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99,
0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
};
static const __u8 regsn20_sn9c120[] = {
0x00, 0x25, 0x3c, 0x50, 0x62, 0x72, 0x81, 0x90,
0x9e, 0xab, 0xb8, 0xc5, 0xd1, 0xdd, 0xe9, 0xf4, 0xff
};
static const __u8 regsn20_sn9c325[] = {
0x0a, 0x3a, 0x56, 0x6c, 0x7e, 0x8d, 0x9a, 0xa4,
0xaf, 0xbb, 0xc5, 0xcd, 0xd5, 0xde, 0xe8, 0xed, 0xf5
@ -227,21 +226,6 @@ static const __u8 reg84[] = {
/* 0x00, 0x00, 0x00, 0x00, 0x00 */
0xf7, 0x0f, 0x0a, 0x00, 0x00
};
static const __u8 reg84_sn9c120_1[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x0c, 0x00, 0x00
};
static const __u8 reg84_sn9c120_2[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x0c, 0x02, 0x3b
};
static const __u8 reg84_sn9c120_3[] = {
0x14, 0x00, 0x27, 0x00, 0x08, 0x00, 0xeb, 0x0f,
0xd5, 0x0f, 0x42, 0x00, 0x41, 0x00, 0xca, 0x0f,
0xf5, 0x0f, 0x0c, 0x02, 0x3b
};
static const __u8 reg84_sn9c325[] = {
0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe4, 0x0f,
0xd3, 0x0f, 0x4b, 0x00, 0x48, 0x00, 0xc0, 0x0f,
@ -676,13 +660,12 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
const __u8 *reg9a;
static const __u8 reg9a_def[] =
{0x08, 0x40, 0x20, 0x10, 0x00, 0x04};
static const __u8 reg9a_sn9c120[] = /* from win trace */
{0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
static const __u8 reg9a_sn9c325[] =
{0x0a, 0x40, 0x38, 0x30, 0x00, 0x20};
static const __u8 regd4[] = {0x60, 0x00, 0x00};
reg_w1(gspca_dev, 0xf1, 0x00);
reg_w1(gspca_dev, 0x01, sn9c1xx[0]); /*fixme:jfm was [1] en v1*/
reg_w1(gspca_dev, 0x01, 0x00); /*jfm was sn9c1xx[1] in v1*/
/* configure gpio */
reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2);
@ -692,25 +675,17 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
case BRIDGE_SN9C325:
reg9a = reg9a_sn9c325;
break;
case BRIDGE_SN9C120:
reg9a = reg9a_sn9c120;
break;
default:
reg9a = reg9a_def;
break;
}
reg_w(gspca_dev, 0x9a, reg9a, 6);
reg_w1(gspca_dev, 0xd4, 0x60); /*fixme:jfm 60 00 00 (3) ? */
reg_w(gspca_dev, 0xd4, regd4, sizeof regd4); /*fixme:jfm was 60 only*/
reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
switch (sd->bridge) {
case BRIDGE_SN9C120: /* from win trace */
reg_w1(gspca_dev, 0x01, 0x61);
reg_w1(gspca_dev, 0x17, 0x20);
reg_w1(gspca_dev, 0x01, 0x60);
break;
case BRIDGE_SN9C325:
reg_w1(gspca_dev, 0x01, 0x43);
reg_w1(gspca_dev, 0x17, 0xae);
@ -819,10 +794,11 @@ static int sd_open(struct gspca_dev *gspca_dev)
/* setup a selector by bridge */
reg_w1(gspca_dev, 0xf1, 0x01);
reg_r(gspca_dev, 0x00, 1); /* -> regF1 = 0x00 */
reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
reg_r(gspca_dev, 0x00, 1);
reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
reg_r(gspca_dev, 0x00, 1); /* get sonix chip id */
regF1 = gspca_dev->usb_buf[0];
PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1);
switch (sd->bridge) {
case BRIDGE_SN9C102P:
if (regF1 != 0x11)
@ -933,15 +909,10 @@ static void setbrightness(struct gspca_dev *gspca_dev)
sd->exposure = setexposure(gspca_dev, expo);
break;
case SENSOR_MI0360:
expo = sd->brightness >> 4;
sd->exposure = setexposure(gspca_dev, expo);
break;
case SENSOR_MO4000:
expo = sd->brightness >> 4;
sd->exposure = setexposure(gspca_dev, expo);
break;
case SENSOR_OV7660:
return; /*jfm??*/
}
k2 = sd->brightness >> 10;
@ -954,8 +925,6 @@ static void setcontrast(struct gspca_dev *gspca_dev)
__u8 k2;
__u8 contrast[] = { 0x00, 0x00, 0x28, 0x00, 0x07, 0x00 };
if (sd->sensor == SENSOR_OV7660)
return; /*jfm??*/
k2 = sd->contrast;
contrast[2] = k2;
contrast[0] = (k2 + 1) >> 1;
@ -982,15 +951,11 @@ static void sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
__u8 data;
__u8 reg1;
__u8 reg17;
__u8 reg1, reg17, reg18;
const __u8 *sn9c1xx;
int mode;
static const __u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
static const __u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
static const __u8 CA_sn9c120[] =
{ 0x14, 0xec, 0x0a, 0xf6 }; /* SN9C120 */
static const __u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd }; /* MI0360 */
static const __u8 CE_sn9c325[] =
{ 0x32, 0xdd, 0x32, 0xdd }; /* OV7648 - SN9C325 */
@ -998,9 +963,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
sn9c1xx = sn_tb[(int) sd->sensor];
configure_gpio(gspca_dev, sn9c1xx);
/*fixme:jfm this sequence should appear at end of sd_start */
/* with
reg_w1(gspca_dev, 0x01, 0x44); */
/* reg_w1(gspca_dev, 0x01, 0x44); jfm from win trace*/
reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]);
reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]);
reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]);
@ -1012,20 +975,16 @@ static void sd_start(struct gspca_dev *gspca_dev)
reg_w1(gspca_dev, 0xc7, 0x00);
reg_w1(gspca_dev, 0xc8, 0x50);
reg_w1(gspca_dev, 0xc9, 0x3c);
/*fixme:jfm end of ending sequence */
reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
switch (sd->bridge) {
case BRIDGE_SN9C325:
data = 0xae;
break;
case BRIDGE_SN9C120:
data = 0xa0;
reg17 = 0xae;
break;
default:
data = 0x60;
reg17 = 0x60;
break;
}
reg_w1(gspca_dev, 0x17, data);
reg_w1(gspca_dev, 0x17, reg17);
reg_w1(gspca_dev, 0x05, sn9c1xx[5]);
reg_w1(gspca_dev, 0x07, sn9c1xx[7]);
reg_w1(gspca_dev, 0x06, sn9c1xx[6]);
@ -1040,20 +999,6 @@ static void sd_start(struct gspca_dev *gspca_dev)
reg_w1(gspca_dev, 0x9a, 0x0a);
reg_w1(gspca_dev, 0x99, 0x60);
break;
case BRIDGE_SN9C120:
reg_w(gspca_dev, 0x20, regsn20_sn9c120,
sizeof regsn20_sn9c120);
for (i = 0; i < 2; i++)
reg_w(gspca_dev, 0x84, reg84_sn9c120_1,
sizeof reg84_sn9c120_1);
for (i = 0; i < 6; i++)
reg_w(gspca_dev, 0x84, reg84_sn9c120_2,
sizeof reg84_sn9c120_2);
reg_w(gspca_dev, 0x84, reg84_sn9c120_3,
sizeof reg84_sn9c120_3);
reg_w1(gspca_dev, 0x9a, 0x05);
reg_w1(gspca_dev, 0x99, 0x5b);
break;
default:
reg_w(gspca_dev, 0x20, regsn20, sizeof regsn20);
for (i = 0; i < 8; i++)
@ -1103,22 +1048,14 @@ static void sd_start(struct gspca_dev *gspca_dev)
/* reg1 = 0x44; */
/* reg1 = 0x46; (done) */
} else {
reg17 = 0xa2; /* 640 */
reg1 = 0x40;
reg17 = 0x22; /* 640 MCKSIZE */
reg1 = 0x06;
}
break;
}
reg_w(gspca_dev, 0xc0, C0, 6);
reg_w(gspca_dev, 0xca, CA, 4);
switch (sd->bridge) {
case BRIDGE_SN9C120: /*jfm ?? */
reg_w(gspca_dev, 0xca, CA_sn9c120, 4);
break;
default:
reg_w(gspca_dev, 0xca, CA, 4);
break;
}
switch (sd->bridge) {
case BRIDGE_SN9C120: /*jfm ?? */
case BRIDGE_SN9C325:
reg_w(gspca_dev, 0xce, CE_sn9c325, 4);
break;
@ -1129,14 +1066,13 @@ static void sd_start(struct gspca_dev *gspca_dev)
}
/* here change size mode 0 -> VGA; 1 -> CIF */
data = 0x40 | sn9c1xx[0x18] | (mode << 4);
reg_w1(gspca_dev, 0x18, data);
reg18 = sn9c1xx[0x18] | (mode << 4);
reg_w1(gspca_dev, 0x18, reg18 | 0x40);
reg_w(gspca_dev, 0x100, qtable4, 0x40);
reg_w(gspca_dev, 0x140, qtable4 + 0x40, 0x40);
data = sn9c1xx[0x18] | (mode << 4);
reg_w1(gspca_dev, 0x18, data);
reg_w1(gspca_dev, 0x18, reg18);
reg_w1(gspca_dev, 0x17, reg17);
reg_w1(gspca_dev, 0x01, reg1);
@ -1164,12 +1100,11 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
i2c_w8(gspca_dev, stopmi0360);
data = 0x29;
break;
case SENSOR_MO4000:
break;
case SENSOR_OV7648:
data = 0x29;
break;
default:
/* case SENSOR_MO4000: */
/* case SENSOR_OV7660: */
break;
}
@ -1296,6 +1231,7 @@ static unsigned int getexposure(struct gspca_dev *gspca_dev)
(hexpo << 10) | (mexpo << 2) | lexpo);
return (hexpo << 10) | (mexpo << 2) | lexpo;
default:
/* case SENSOR_OV7648: * jfm: is it ok for 7648? */
/* case SENSOR_OV7660: */
/* read sensor exposure */
i2c_r5(gspca_dev, 0x04);
@ -1314,14 +1250,12 @@ static void getbrightness(struct gspca_dev *gspca_dev)
/* hardcoded registers seem not readable */
switch (sd->sensor) {
case SENSOR_HV7131R:
/* sd->brightness = 0x7fff; */
sd->brightness = getexposure(gspca_dev) >> 4;
break;
case SENSOR_MI0360:
sd->brightness = getexposure(gspca_dev) << 4;
break;
case SENSOR_MO4000:
/* sd->brightness = 0x1fff; */
sd->brightness = getexposure(gspca_dev) << 4;
break;
}