The patch number 9988 was added via Jean-Francois Moine <[email protected]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
[email protected]
------
From: Jean-Francois Moine <[email protected]>
gspca - spca561: Separate the bridge and sensor tables of Rev72a.
Priority: normal
Signed-off-by: Jean-Francois Moine <[email protected]>
---
linux/drivers/media/video/gspca/spca561.c | 110 +++++++++-------------
1 file changed, 49 insertions(+), 61 deletions(-)
diff -r 54531ab9685a -r 879b99deff53 linux/drivers/media/video/gspca/spca561.c
--- a/linux/drivers/media/video/gspca/spca561.c Thu Dec 18 16:38:15 2008 +0100
+++ b/linux/drivers/media/video/gspca/spca561.c Fri Dec 19 11:21:26 2008 +0100
@@ -146,7 +146,7 @@ static struct v4l2_pix_format sif_072a_m
#define SPCA561_SNAPBIT 0x20
#define SPCA561_SNAPCTRL 0x40
-static const __u16 rev72a_init_data[][2] = {
+static const __u16 rev72a_init_data1[][2] = {
{0x0000, 0x8114}, /* Software GPIO output data */
{0x0001, 0x8114}, /* Software GPIO output data */
{0x0000, 0x8112}, /* Some kind of reset */
@@ -156,44 +156,26 @@ static const __u16 rev72a_init_data[][2]
{0x0001, 0x8118}, /* Conf sensor */
{0x0092, 0x8804}, /* I know nothing about these */
{0x0010, 0x8802}, /* 0x88xx registers, so I won't */
- /***************/
{0x000d, 0x8805}, /* sensor default setting */
- {0x0001, 0x8801}, /* 1 <- 0x0d */
- {0x0000, 0x8800},
- {0x0018, 0x8805},
- {0x0002, 0x8801}, /* 2 <- 0x18 */
- {0x0000, 0x8800},
- {0x0065, 0x8805},
- {0x0004, 0x8801}, /* 4 <- 0x01 0x65 */
- {0x0001, 0x8800},
- {0x0021, 0x8805},
- {0x0005, 0x8801}, /* 5 <- 0x21 */
- {0x0000, 0x8800},
- {0x00aa, 0x8805},
- {0x0007, 0x8801}, /* 7 <- 0xaa */
- {0x0000, 0x8800},
- {0x0004, 0x8805},
- {0x0020, 0x8801}, /* 0x20 <- 0x15 0x04 */
- {0x0015, 0x8800},
- {0x0002, 0x8805},
- {0x0039, 0x8801}, /* 0x39 <- 0x02 */
- {0x0000, 0x8800},
- {0x0010, 0x8805},
- {0x0035, 0x8801}, /* 0x35 <- 0x10 */
- {0x0000, 0x8800},
- {0x0049, 0x8805},
- {0x0009, 0x8801}, /* 0x09 <- 0x10 0x49 */
- {0x0010, 0x8800},
- {0x000b, 0x8805},
- {0x0028, 0x8801}, /* 0x28 <- 0x0b */
- {0x0000, 0x8800},
- {0x000f, 0x8805},
- {0x003b, 0x8801}, /* 0x3b <- 0x0f */
- {0x0000, 0x8800},
- {0x0000, 0x8805},
- {0x003c, 0x8801}, /* 0x3c <- 0x00 */
- {0x0000, 0x8800},
- /***************/
+ {}
+};
+static const __u16 rev72a_init_sensor1[][2] = {
+ /* ms-win values */
+ {0x0001, 0x0018}, /* 0x01 <- 0x0d */
+ {0x0002, 0x0065}, /* 0x02 <- 0x18 */
+ {0x0004, 0x0121}, /* 0x04 <- 0x0165 */
+ {0x0005, 0x00aa}, /* 0x05 <- 0x21 */
+ {0x0007, 0x0004}, /* 0x07 <- 0xaa */
+ {0x0020, 0x1502}, /* 0x20 <- 0x1504 */
+ {0x0039, 0x0010}, /* 0x39 <- 0x02 */
+ {0x0035, 0x0049}, /* 0x35 <- 0x10 */
+ {0x0009, 0x100b}, /* 0x09 <- 0x1049 */
+ {0x0028, 0x000f}, /* 0x28 <- 0x0b */
+ {0x003b, 0x003c}, /* 0x3b <- 0x0f */
+ {0x003c, 0x0000}, /* 0x3c <- 0x00 */
+ {}
+};
+static const __u16 rev72a_init_data2[][2] = {
{0x0018, 0x8601}, /* Pixel/line selection for color separation */
{0x0000, 0x8602}, /* Optical black level for user setting */
{0x0060, 0x8604}, /* Optical black horizontal offset */
@@ -241,29 +223,22 @@ static const __u16 rev72a_init_data[][2]
{0x0002, 0x865b}, /* Horizontal offset for valid pixels */
{0x0003, 0x865c}, /* Vertical offset for valid lines */
- /***************/ /* sensor active */
- {0x0003, 0x8801}, /* 0x03 <- 0x01 0x21 //289 */
- {0x0021, 0x8805},
- {0x0001, 0x8800},
- {0x0004, 0x8801}, /* 0x04 <- 0x01 0x65 //357 */
- {0x0065, 0x8805},
- {0x0001, 0x8800},
- {0x0005, 0x8801}, /* 0x05 <- 0x2f */
- {0x002f, 0x8805},
- {0x0000, 0x8800},
- {0x0006, 0x8801}, /* 0x06 <- 0 */
- {0x0000, 0x8805},
- {0x0000, 0x8800},
- {0x000a, 0x8801}, /* 0x0a <- 2 */
- {0x0002, 0x8805},
- {0x0000, 0x8800},
- {0x0009, 0x8801}, /* 0x09 <- 0x1061 */
- {0x0061, 0x8805},
- {0x0010, 0x8800},
- {0x0035, 0x8801}, /* 0x35 <-0x14 */
- {0x0014, 0x8805},
- {0x0000, 0x8800},
+ {}
+};
+static const __u16 rev72a_init_sensor2[][2] = {
+ /* ms-win values */
+ {0x0003, 0x0121}, /* 0x03 <- 0x01 0x21 //289 */
+ {0x0004, 0x0165}, /* 0x04 <- 0x01 0x65 //357 */
+ {0x0005, 0x002f}, /* 0x05 <- 0x2f */
+ {0x0006, 0x0000}, /* 0x06 <- 0 */
+ {0x000a, 0x0002}, /* 0x0a <- 2 */
+ {0x0009, 0x1061}, /* 0x09 <- 0x1061 */
+ {0x0035, 0x0014}, /* 0x35 <- 0x14 */
+ {}
+};
+static const __u16 rev72a_init_data3[][2] = {
{0x0030, 0x8112}, /* ISO and drop packet enable */
+/*fixme: should stop here*/
{0x0000, 0x8112}, /* Some kind of reset ???? */
{0x0009, 0x8118}, /* Enable sensor and set standby */
{0x0000, 0x8114}, /* Software GPIO output data */
@@ -523,6 +498,15 @@ static void sensor_mapwrite(struct gspca
gspca_dev->usb_buf[1] = (*sensormap)[1] >> 8;
reg_w_buf(gspca_dev, (*sensormap)[0], 2);
sensormap++;
+ }
+}
+
+static void write_sensor_72a(struct gspca_dev *gspca_dev,
+ const __u16 (*sensor)[2])
+{
+ while ((*sensor)[0]) {
+ i2c_write(gspca_dev, (*sensor)[1], (*sensor)[0]);
+ sensor++;
}
}
@@ -595,7 +579,11 @@ static int sd_init_72a(struct gspca_dev
static int sd_init_72a(struct gspca_dev *gspca_dev)
{
PDEBUG(D_STREAM, "Chip revision: 072a");
- write_vector(gspca_dev, rev72a_init_data);
+ write_vector(gspca_dev, rev72a_init_data1);
+ write_sensor_72a(gspca_dev, rev72a_init_sensor1);
+ write_vector(gspca_dev, rev72a_init_data2);
+ write_sensor_72a(gspca_dev, rev72a_init_sensor2);
+ write_vector(gspca_dev, rev72a_init_data3);
return 0;
}
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/879b99deff532d790274a8cd015166677c433e4e
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