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authorErik Andr?n <erik.andren@gmail.com>2009-01-20 03:54:51 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-06-16 18:20:35 -0300
commitbce0d2d4aefdb258bd4a69e2de2e0d1bed0e5531 (patch)
treeea3ec46dcbfe14355fb2adb6e768941784b7edf5 /drivers
parent553c91d0b1a9a22bc81c07db589424af658e01cb (diff)
V4L/DVB (11541): gspca - m5602-mt9m111: Add a start function
Signed-off-by: Erik Andr?n <erik.andren@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/gspca/m5602/m5602_mt9m111.c20
-rw-r--r--drivers/media/video/gspca/m5602/m5602_mt9m111.h6
2 files changed, 26 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
index 95b6e95aa08..edf502041b8 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -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;
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
index 7bb8ebb860b..6598dd9c438 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.h
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
@@ -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