diff options
Diffstat (limited to 'drivers/media/video/gspca/m5602')
| -rw-r--r-- | drivers/media/video/gspca/m5602/m5602_s5k83a.c | 16 | ||||
| -rw-r--r-- | drivers/media/video/gspca/m5602/m5602_s5k83a.h | 3 |
2 files changed, 18 insertions, 1 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c index 646796d21c5..118ec8f8cbd 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c @@ -299,15 +299,29 @@ static int rotation_thread_function(void *data) int s5k83a_start(struct sd *sd) { + int i, err = 0; struct s5k83a_priv *sens_priv = sd->sensor_priv; /* Create another thread, polling the GPIO ports of the camera to check if it got rotated. This is how the windows driver does it so we have to assume that there is no better way of accomplishing this */ sens_priv->rotation_thread = kthread_create(rotation_thread_function, - sd, "rotation thread"); + sd, "rotation thread"); wake_up_process(sens_priv->rotation_thread); + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(start_s5k83a) && !err; i++) { + u8 data[2] = {start_s5k83a[i][2], start_s5k83a[i][3]}; + if (start_s5k83a[i][0] == SENSOR) + err = m5602_write_sensor(sd, start_s5k83a[i][1], + data, 2); + else + err = m5602_write_bridge(sd, start_s5k83a[i][1], + data[0]); + } + if (err < 0) + return err; + return s5k83a_set_led_indication(sd, 1); } diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h index 47c0bb4731d..7814b078acd 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k83a.h +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h @@ -164,7 +164,10 @@ static const unsigned char init_s5k83a[][4] = /* normal colors (this is value after boot, but after tries can be different) */ {SENSOR, 0x00, 0x06, 0x00}, +}; +static const unsigned char start_s5k83a[][4] = +{ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |