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authorErik Andr?n2009-01-08 22:11:05 +0100
committerMauro Carvalho Chehab2009-06-16 23:20:26 +0200
commitdd3ec39871ba83fb47364a26b1caaac4494deb7b (patch)
treea233b6975cb4046b760ab2865d7b932954430f7e /drivers
parentV4L/DVB (11463): gspca - m5602-po1030: Remove unneeded init sequences (diff)
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V4L/DVB (11464): gspca - m5602-mt9m111: Set the cached v4l2 ctrl values
When we resume the machine we want the previously set values, not the default values. Fix this for the mt9m111 sensor 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.c17
-rw-r--r--drivers/media/video/gspca/m5602/m5602_mt9m111.h6
2 files changed, 14 insertions, 9 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
index 519548d07af6..8700f37deca9 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -136,12 +136,16 @@ sensor_found:
sensor_settings[i] = mt9m111_ctrls[i].qctrl.default_value;
sd->sensor_priv = sensor_settings;
+ if (dump_sensor)
+ mt9m111_dump_registers(sd);
+
return 0;
}
int mt9m111_init(struct sd *sd)
{
int i, err = 0;
+ s32 *sensor_settings = sd->sensor_priv;
/* Init the sensor */
for (i = 0; i < ARRAY_SIZE(init_mt9m111) && !err; i++) {
@@ -159,10 +163,17 @@ int mt9m111_init(struct sd *sd)
}
}
- if (dump_sensor)
- mt9m111_dump_registers(sd);
+ err = mt9m111_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = mt9m111_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = mt9m111_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
- return (err < 0) ? err : 0;
+ return err;
}
void mt9m111_disconnect(struct sd *sd)
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
index 91386324757e..c198734c807d 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.h
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
@@ -290,7 +290,6 @@ static const unsigned char init_mt9m111[][4] =
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
@@ -452,7 +451,6 @@ static const unsigned char init_mt9m111[][4] =
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
@@ -590,7 +588,6 @@ static const unsigned char init_mt9m111[][4] =
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
@@ -766,7 +763,6 @@ static const unsigned char init_mt9m111[][4] =
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xe6},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
@@ -945,8 +941,6 @@ static const unsigned char init_mt9m111[][4] =
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
/* Set number of blank rows chosen to 400 */
{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
- /* Set the global gain to 283 (of 512) */
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x03, 0x63}
};
#endif