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V4L/DVB (11541): gspca - m5602-mt9m111: Add a start function

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Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Erik Andr?n 2009-01-20 03:54:51 -03:00 committed by Mauro Carvalho Chehab
parent 553c91d0b1
commit bce0d2d4ae
2 changed files with 26 additions and 0 deletions
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20
drivers/media/video/gspca/m5602/m5602_mt9m111.c
View File

@ -265,6 +265,26 @@ int mt9m111_init(struct sd *sd)
return mt9m111_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
}
int mt9m111_start(struct sd *sd)
{
int i, err = 0;
u8 data[2];
for (i = 0; i < ARRAY_SIZE(start_mt9m111) && !err; i++) {
if (start_mt9m111[i][0] == BRIDGE) {
err = m5602_write_bridge(sd,
start_mt9m111[i][1],
start_mt9m111[i][2]);
} else {
data[0] = start_mt9m111[i][2];
data[1] = start_mt9m111[i][3];
err = m5602_write_sensor(sd,
start_mt9m111[i][1], data, 2);
}
}
return err;
}
void mt9m111_disconnect(struct sd *sd)
{
sd->sensor = NULL;

6
drivers/media/video/gspca/m5602/m5602_mt9m111.h
View File

@ -109,6 +109,7 @@ extern int dump_sensor;
int mt9m111_probe(struct sd *sd);
int mt9m111_init(struct sd *sd);
int mt9m111_start(struct sd *sd);
void mt9m111_disconnect(struct sd *sd);
const static struct m5602_sensor mt9m111 = {
@ -120,6 +121,7 @@ const static struct m5602_sensor mt9m111 = {
.probe = mt9m111_probe,
.init = mt9m111_init,
.disconnect = mt9m111_disconnect,
.start = mt9m111_start,
};
static const unsigned char preinit_mt9m111[][4] =
@ -258,7 +260,10 @@ static const unsigned char init_mt9m111[][4] =
{SENSOR, 0x30, 0x04, 0x00},
/* Set number of blank rows chosen to 400 */
{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
};
static const unsigned char start_mt9m111[][4] =
{
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
@ -285,4 +290,5 @@ static const unsigned char init_mt9m111[][4] =
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
};
#endif