V4L/DVB (8569): gspca: Set back the old values of Sonix sn9c120 and cleanup 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
Mauro Carvalho Chehab
parent
0cd6759da6
commit
8f47a3cefb
1 changed files with 59 additions and 125 deletions
|
|
@ -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;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue