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authorKuninori Morimoto <morimoto.kuninori@renesas.com>2009-12-11 11:53:55 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-16 09:27:39 -0200
commitc1d7b06cc37af3a958f7573af69ce2d0920ca79d (patch)
tree19984681c3b25b2ad5cfaaca952d8c016660f575 /drivers/media
parent7874b9038da3ff54dd1667e6bab307e66030950e (diff)
V4L/DVB (13668): tw9910: remove cropping
Cropping is used for data input, and it is not needed now Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/tw9910.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c
index 3f96cb55dbb..e70905ceef4 100644
--- a/drivers/media/video/tw9910.c
+++ b/drivers/media/video/tw9910.c
@@ -329,13 +329,6 @@ static const struct tw9910_scale_ctrl tw9910_pal_scales[] = {
},
};
-static const struct tw9910_cropping_ctrl tw9910_cropping_ctrl = {
- .vdelay = 0x0012,
- .vactive = 0x00F0,
- .hdelay = 0x0010,
- .hactive = 0x02D0,
-};
-
static const struct tw9910_hsync_ctrl tw9910_hsync_ctrl = {
.start = 0x0260,
.end = 0x0300,
@@ -385,40 +378,6 @@ static int tw9910_set_scale(struct i2c_client *client,
return ret;
}
-static int tw9910_set_cropping(struct i2c_client *client,
- const struct tw9910_cropping_ctrl *cropping)
-{
- int ret;
-
- ret = i2c_smbus_write_byte_data(client, CROP_HI,
- (cropping->vdelay & 0x0300) >> 2 |
- (cropping->vactive & 0x0300) >> 4 |
- (cropping->hdelay & 0x0300) >> 6 |
- (cropping->hactive & 0x0300) >> 8);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, VDELAY_LO,
- cropping->vdelay & 0x00FF);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, VACTIVE_LO,
- cropping->vactive & 0x00FF);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, HDELAY_LO,
- cropping->hdelay & 0x00FF);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, HACTIVE_LO,
- cropping->hactive & 0x00FF);
-
- return ret;
-}
-
static int tw9910_set_hsync(struct i2c_client *client,
const struct tw9910_hsync_ctrl *hsync)
{
@@ -709,13 +668,6 @@ static int tw9910_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
goto tw9910_set_fmt_error;
/*
- * set cropping
- */
- ret = tw9910_set_cropping(client, &tw9910_cropping_ctrl);
- if (ret < 0)
- goto tw9910_set_fmt_error;
-
- /*
* set hsync
*/
ret = tw9910_set_hsync(client, &tw9910_hsync_ctrl);