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V4L/DVB (13668): tw9910: remove cropping

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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>
This commit is contained in:
Kuninori Morimoto 2009-12-11 11:53:55 -03:00 committed by Mauro Carvalho Chehab
parent 7874b9038d
commit c1d7b06cc3
1 changed files with 0 additions and 48 deletions
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48
drivers/media/video/tw9910.c
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@ -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)
{
@ -708,13 +667,6 @@ static int tw9910_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
if (ret < 0)
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
*/