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V4L/DVB (13666): tw9910: modify V/H outpit pin setting to use VALID

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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 11:53:54 -03:00 committed by Mauro Carvalho Chehab
parent 85dc1cff0d
commit 398994c1e1
1 changed files with 8 additions and 30 deletions
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38
drivers/media/video/tw9910.c
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@ -239,18 +239,6 @@ struct tw9910_priv {
u32 revision; u32 revision;
}; };
/*
* register settings
*/
#define ENDMARKER { 0xff, 0xff }
static const struct regval_list tw9910_default_regs[] =
{
{ OUTCTR1, VSP_LO | VSSL_VVALID | HSP_HI | HSSL_HSYNC },
ENDMARKER,
};
static const struct tw9910_scale_ctrl tw9910_ntsc_scales[] = { static const struct tw9910_scale_ctrl tw9910_ntsc_scales[] = {
{ {
.name = "NTSC SQ", .name = "NTSC SQ",
@ -459,20 +447,6 @@ static int tw9910_set_hsync(struct i2c_client *client,
return ret; return ret;
} }
static int tw9910_write_array(struct i2c_client *client,
const struct regval_list *vals)
{
while (vals->reg_num != 0xff) {
int ret = i2c_smbus_write_byte_data(client,
vals->reg_num,
vals->value);
if (ret < 0)
return ret;
vals++;
}
return 0;
}
static void tw9910_reset(struct i2c_client *client) static void tw9910_reset(struct i2c_client *client)
{ {
tw9910_mask_set(client, ACNTL1, SRESET, SRESET); tw9910_mask_set(client, ACNTL1, SRESET, SRESET);
@ -577,7 +551,14 @@ static int tw9910_s_stream(struct v4l2_subdev *sd, int enable)
static int tw9910_set_bus_param(struct soc_camera_device *icd, static int tw9910_set_bus_param(struct soc_camera_device *icd,
unsigned long flags) unsigned long flags)
{ {
return 0; struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct i2c_client *client = sd->priv;
/*
* set OUTCTR1
*/
return i2c_smbus_write_byte_data(client, OUTCTR1,
VSSL_VVALID | HSSL_DVALID);
} }
static unsigned long tw9910_query_bus_param(struct soc_camera_device *icd) static unsigned long tw9910_query_bus_param(struct soc_camera_device *icd)
@ -680,9 +661,6 @@ static int tw9910_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
* reset hardware * reset hardware
*/ */
tw9910_reset(client); tw9910_reset(client);
ret = tw9910_write_array(client, tw9910_default_regs);
if (ret < 0)
goto tw9910_set_fmt_error;
/* /*
* set bus width * set bus width