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authorJean-Francois Moine <moinejf@free.fr>2009-01-22 08:25:16 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:42:33 -0300
commit2d56f3bbe795b72207ec127cb3dc3b08bb4b8775 (patch)
tree8294109b89dacf831d55a5ad10a8d245e228ff03 /drivers/media/video/gspca
parent82e2549102a11c6ffc09f960e2325fd092c002a3 (diff)
V4L/DVB (10381): gspca - t613: New unknown sensor added.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca')
-rw-r--r--drivers/media/video/gspca/t613.c178
1 files changed, 120 insertions, 58 deletions
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 8e89024b913..a97920eb03f 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -49,8 +49,9 @@ struct sd {
u8 effect;
u8 sensor;
-#define SENSOR_TAS5130A 0
-#define SENSOR_OM6802 1
+#define SENSOR_OM6802 0
+#define SENSOR_OTHER 1
+#define SENSOR_TAS5130A 2
};
/* V4L2 controls supported by the driver */
@@ -272,6 +273,34 @@ struct additional_sensor_data {
};
const static struct additional_sensor_data sensor_data[] = {
+ { /* OM6802 */
+ .data1 =
+ {0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
+ 0xb3, 0xfc},
+ .data2 =
+ {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
+ 0xff},
+ .data4 = /*Freq (50/60Hz). Splitted for test purpose */
+ {0x66, 0xca, 0xa8, 0xf0},
+ .data5 = /* this could be removed later */
+ {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23},
+ .stream =
+ {0x0b, 0x04, 0x0a, 0x78},
+ },
+ { /* OTHER */
+ .data1 =
+ {0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a,
+ 0xe8, 0xfc},
+ .data2 =
+ {0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
+ 0xd9},
+ .data4 =
+ {0x66, 0x00, 0xa8, 0xa8},
+ .data5 =
+ {0x0c, 0x03, 0xab, 0x29, 0x81, 0x69},
+ .stream =
+ {0x0b, 0x04, 0x0a, 0x00},
+ },
{ /* TAS5130A */
.data1 =
{0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27,
@@ -286,20 +315,6 @@ const static struct additional_sensor_data sensor_data[] = {
.stream =
{0x0b, 0x04, 0x0a, 0x40},
},
- { /* OM6802 */
- .data1 =
- {0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
- 0xb3, 0xfc},
- .data2 =
- {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
- 0xff},
- .data4 = /*Freq (50/60Hz). Splitted for test purpose */
- {0x66, 0xca, 0xa8, 0xf0 },
- .data5 = /* this could be removed later */
- {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23},
- .stream =
- {0x0b, 0x04, 0x0a, 0x78},
- }
};
#define MAX_EFFECTS 7
@@ -619,7 +634,9 @@ static int sd_init(struct gspca_dev *gspca_dev)
* to see the initial parameters.*/
struct sd *sd = (struct sd *) gspca_dev;
int i;
- u8 byte, test_byte;
+ u16 sensor_id;
+ u8 test_byte;
+ u16 reg80, reg8e;
static const u8 read_indexs[] =
{ 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
@@ -628,8 +645,10 @@ static int sd_init(struct gspca_dev *gspca_dev)
{0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
static const u8 n2[] =
{0x08, 0x00};
- static const u8 n3[] =
+ static const u8 n3[6] =
{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04};
+ static const u8 n3_other[6] =
+ {0x61, 0xc2, 0x65, 0x88, 0x60, 0x00};
static const u8 n4[] =
{0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
@@ -640,40 +659,61 @@ static int sd_init(struct gspca_dev *gspca_dev)
0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
0xac, 0x84, 0xad, 0x86, 0xaf, 0x46};
+ static const u8 n4_other[] =
+ {0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
+ 0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
+ 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
+ 0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
+ 0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
+ 0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
+ 0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
+ 0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00};
static const u8 nset8[6] =
{ 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 };
+ static const u8 nset8_other[6] =
+ { 0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00 };
static const u8 nset9[4] =
{ 0x0b, 0x04, 0x0a, 0x78 };
+ static const u8 nset9_other[4] =
+ { 0x0b, 0x04, 0x0a, 0x00 };
- byte = reg_r(gspca_dev, 0x06);
- test_byte = reg_r(gspca_dev, 0x07);
- if (byte == 0x08 && test_byte == 0x07) {
- PDEBUG(D_CONF, "sensor om6802");
- sd->sensor = SENSOR_OM6802;
- } else if (byte == 0x08 && test_byte == 0x01) {
+ sensor_id = (reg_r(gspca_dev, 0x06) << 8)
+ | reg_r(gspca_dev, 0x07);
+ switch (sensor_id) {
+ case 0x0801:
PDEBUG(D_CONF, "sensor tas5130a");
sd->sensor = SENSOR_TAS5130A;
- } else {
- PDEBUG(D_CONF, "unknown sensor %02x %02x", byte, test_byte);
- sd->sensor = SENSOR_TAS5130A;
+ break;
+ case 0x0803:
+ PDEBUG(D_CONF, "sensor om6802");
+ sd->sensor = SENSOR_OTHER;
+ break;
+ case 0x0807:
+ PDEBUG(D_CONF, "sensor om6802");
+ sd->sensor = SENSOR_OM6802;
+ break;
+ default:
+ PDEBUG(D_CONF, "unknown sensor %04x", sensor_id);
+ return -1;
}
- reg_w_buf(gspca_dev, n1, sizeof n1);
- test_byte = 0;
- i = 5;
- while (--i >= 0) {
- reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
- test_byte = reg_r(gspca_dev, 0x0063);
- msleep(100);
- if (test_byte == 0x17)
- break; /* OK */
- }
- if (i < 0) {
- err("Bad sensor reset %02x", test_byte);
-/* return -EIO; */
+ if (sd->sensor != SENSOR_OTHER) {
+ reg_w_buf(gspca_dev, n1, sizeof n1);
+ i = 5;
+ while (--i >= 0) {
+ reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
+ test_byte = reg_r(gspca_dev, 0x0063);
+ msleep(100);
+ if (test_byte == 0x17)
+ break; /* OK */
+ }
+ if (i < 0) {
+ err("Bad sensor reset %02x", test_byte);
+/* return -EIO; */
/*fixme: test - continue */
+ }
+ reg_w_buf(gspca_dev, n2, sizeof n2);
}
- reg_w_buf(gspca_dev, n2, sizeof n2);
i = 0;
while (read_indexs[i] != 0x00) {
@@ -683,10 +723,20 @@ static int sd_init(struct gspca_dev *gspca_dev)
i++;
}
- reg_w_buf(gspca_dev, n3, sizeof n3);
- reg_w_buf(gspca_dev, n4, sizeof n4);
- reg_r(gspca_dev, 0x0080);
- reg_w(gspca_dev, 0x2c80);
+ if (sd->sensor != SENSOR_OTHER) {
+ reg_w_buf(gspca_dev, n3, sizeof n3);
+ reg_w_buf(gspca_dev, n4, sizeof n4);
+ reg_r(gspca_dev, 0x0080);
+ reg_w(gspca_dev, 0x2c80);
+ reg80 = 0x3880;
+ reg8e = 0x338e;
+ } else {
+ reg_w_buf(gspca_dev, n3_other, sizeof n3_other);
+ reg_w_buf(gspca_dev, n4_other, sizeof n4_other);
+ sd->gamma = 5;
+ reg80 = 0xac80;
+ reg8e = 0xb88e;
+ }
reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
sizeof sensor_data[sd->sensor].data1);
@@ -695,9 +745,9 @@ static int sd_init(struct gspca_dev *gspca_dev)
reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
sizeof sensor_data[sd->sensor].data2);
- reg_w(gspca_dev, 0x3880);
- reg_w(gspca_dev, 0x3880);
- reg_w(gspca_dev, 0x338e);
+ reg_w(gspca_dev, reg80);
+ reg_w(gspca_dev, reg80);
+ reg_w(gspca_dev, reg8e);
setbrightness(gspca_dev);
setcontrast(gspca_dev);
@@ -714,10 +764,14 @@ static int sd_init(struct gspca_dev *gspca_dev)
sizeof sensor_data[sd->sensor].data4);
reg_w_buf(gspca_dev, sensor_data[sd->sensor].data5,
sizeof sensor_data[sd->sensor].data5);
- reg_w_buf(gspca_dev, nset8, sizeof nset8);
- reg_w_buf(gspca_dev, nset9, sizeof nset9);
-
- reg_w(gspca_dev, 0x2880);
+ if (sd->sensor != SENSOR_OTHER) {
+ reg_w_buf(gspca_dev, nset8, sizeof nset8);
+ reg_w_buf(gspca_dev, nset9, sizeof nset9);
+ reg_w(gspca_dev, 0x2880);
+ } else {
+ reg_w_buf(gspca_dev, nset8_other, sizeof nset8_other);
+ reg_w_buf(gspca_dev, nset9_other, sizeof nset9_other);
+ }
reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
sizeof sensor_data[sd->sensor].data1);
@@ -790,7 +844,7 @@ static void poll_sensor(struct gspca_dev *gspca_dev)
0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c,
0xc2, 0x80, 0xc3, 0x10};
- if (sd->sensor != SENSOR_TAS5130A) {
+ if (sd->sensor == SENSOR_OM6802) {
PDEBUG(D_STREAM, "[Sensor requires polling]");
reg_w_buf(gspca_dev, poll1, sizeof poll1);
reg_w_buf(gspca_dev, poll2, sizeof poll2);
@@ -826,7 +880,14 @@ static int sd_start(struct gspca_dev *gspca_dev)
break;
}
- if (sd->sensor == SENSOR_TAS5130A) {
+ switch (sd->sensor) {
+ case SENSOR_OM6802:
+ om6802_sensor_init(gspca_dev);
+ break;
+ case SENSOR_OTHER:
+ break;
+ default:
+/* case SENSOR_TAS5130A: */
i = 0;
while (tas5130a_sensor_init[i][0] != 0) {
reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
@@ -838,8 +899,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
reg_w_buf(gspca_dev, tas5130a_sensor_init[3],
sizeof tas5130a_sensor_init[0]);
reg_w(gspca_dev, 0x3c80);
- } else {
- om6802_sensor_init(gspca_dev);
+ break;
}
reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4,
sizeof sensor_data[sd->sensor].data4);
@@ -869,8 +929,10 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
msleep(20);
reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
sizeof sensor_data[sd->sensor].stream);
- msleep(20);
- reg_w(gspca_dev, 0x0309);
+ if (sd->sensor != SENSOR_OTHER) {
+ msleep(20);
+ reg_w(gspca_dev, 0x0309);
+ }
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,