Skip to content

Commit

Permalink
V4L/DVB (10389): gspca - zc3xx: Do work the sensor adcm2700.
Browse files Browse the repository at this point in the history 
The lack of the green color is fixed by sensor sequences closer to the
ms-win traces.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
  • Loading branch information
Jean-Francois Moine authored and Mauro Carvalho Chehab committed Mar 30, 2009
1 parent db91235 commit c675e79
Showing 1 changed file with 26 additions and 17 deletions.
43 changes: 26 additions & 17 deletions drivers/media/video/gspca/zc3xx.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -210,7 +210,7 @@ struct usb_action {
static const struct usb_action adcm2700_Initial[] = {
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
{0xa0, 0x04, ZC3XX_R002_CLOCKSELECT}, /* 00,02,04,cc */
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */
{0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */
{0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
{0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */
{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */
Expand All @@ -230,7 +230,7 @@ static const struct usb_action adcm2700_Initial[] = {
{0xbb, 0x00, 0x0400}, /* 04,00,00,bb */
{0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
{0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */
{0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */
{0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */
{0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */
Expand Down Expand Up @@ -269,6 +269,15 @@ static const struct usb_action adcm2700_Initial[] = {
{0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
{0xaa, 0xfe, 0x0020}, /* 00,fe,20,aa */
/*mswin+*/
{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT},
{0xaa, 0xfe, 0x0002},
{0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
{0xaa, 0xb4, 0xcd37},
{0xaa, 0xa4, 0x0004},
{0xaa, 0xa8, 0x0007},
{0xaa, 0xac, 0x0004},
/*mswin-*/
{0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
{0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
Expand All @@ -290,7 +299,7 @@ static const struct usb_action adcm2700_Initial[] = {
static const struct usb_action adcm2700_InitialScale[] = {
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */
{0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */
{0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
{0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */
{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */
Expand All @@ -310,7 +319,7 @@ static const struct usb_action adcm2700_InitialScale[] = {
{0xbb, 0x00, 0x0400}, /* 04,00,00,bb */
{0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
{0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */
{0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */
{0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */
{0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */
Expand Down Expand Up @@ -338,9 +347,9 @@ static const struct usb_action adcm2700_InitialScale[] = {
{0xbb, 0x5f, 0x2090}, /* 20,5f,90,bb */
{0xbb, 0x01, 0x8000}, /* 80,01,00,bb */
{0xbb, 0x09, 0x8400}, /* 84,09,00,bb */
{0xbb, 0x88, 0x0002}, /* 00,88,02,bb */
{0xbb, 0x86, 0x0002}, /* 00,88,02,bb */
{0xbb, 0xe6, 0x0401}, /* 04,e6,01,bb */
{0xbb, 0x88, 0x0802}, /* 08,88,02,bb */
{0xbb, 0x86, 0x0802}, /* 08,88,02,bb */
{0xbb, 0xe6, 0x0c01}, /* 0c,e6,01,bb */
{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
{0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
Expand Down Expand Up @@ -6354,7 +6363,9 @@ static void setmatrix(struct gspca_dev *gspca_dev)
int i;
const __u8 *matrix;
static const u8 adcm2700_matrix[9] =
{0x66, 0xed, 0xed, 0xed, 0x66, 0xed, 0xed, 0xed, 0x66};
/* {0x66, 0xed, 0xed, 0xed, 0x66, 0xed, 0xed, 0xed, 0x66}; */
/*ms-win*/
{0x74, 0xed, 0xed, 0xed, 0x74, 0xed, 0xed, 0xed, 0x74};
static const __u8 gc0305_matrix[9] =
{0x50, 0xf8, 0xf8, 0xf8, 0x50, 0xf8, 0xf8, 0xf8, 0x50};
static const __u8 ov7620_matrix[9] =
Expand Down Expand Up @@ -6399,7 +6410,6 @@ static void setbrightness(struct gspca_dev *gspca_dev)
__u8 brightness;

switch (sd->sensor) {
case SENSOR_ADCM2700:
case SENSOR_GC0305:
case SENSOR_OV7620:
case SENSOR_PO2030:
Expand All @@ -6408,8 +6418,11 @@ static void setbrightness(struct gspca_dev *gspca_dev)
/*fixme: is it really write to 011d and 018d for all other sensors? */
brightness = sd->brightness;
reg_w(gspca_dev->dev, brightness, 0x011d);
if (sd->sensor == SENSOR_HV7131B)
switch (sd->sensor) {
case SENSOR_ADCM2700:
case SENSOR_HV7131B:
return;
}
if (brightness < 0x70)
brightness += 0x10;
else
Expand Down Expand Up @@ -6549,6 +6562,7 @@ static void setquality(struct gspca_dev *gspca_dev)
__u8 frxt;

switch (sd->sensor) {
case SENSOR_ADCM2700:
case SENSOR_GC0305:
case SENSOR_HV7131B:
case SENSOR_OV7620:
Expand Down Expand Up @@ -7295,8 +7309,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
}
setmatrix(gspca_dev); /* one more time? */
switch (sd->sensor) {
case SENSOR_ADCM2700:
break;
case SENSOR_OV7620:
case SENSOR_PAS202B:
reg_r(gspca_dev, 0x0180); /* from win */
Expand Down Expand Up @@ -7338,19 +7350,16 @@ static int sd_start(struct gspca_dev *gspca_dev)

setautogain(gspca_dev);
switch (sd->sensor) {
case SENSOR_PAS202B:
reg_w(dev, 0x00, 0x0007); /* (from win traces) */
break;
case SENSOR_PO2030:
msleep(500);
reg_r(gspca_dev, 0x0008);
reg_r(gspca_dev, 0x0007);
/*fall thru*/
case SENSOR_PAS202B:
reg_w(dev, 0x00, 0x0007); /* (from win traces) */
reg_w(dev, 0x02, 0x0008);
reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
break;
}
if (sd->sensor == SENSOR_PAS202B)
reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
return 0;
}

Expand Down

0 comments on commit c675e79

Please sign in to comment.