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authorFrank Schaefer <fschaefer.oss@googlemail.com>2017-04-16 14:35:46 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-04-19 09:01:43 -0300
commitd72b196f96e2afad1656c9332da7ffe3b07e17cb (patch)
tree05e5c7cc21705733df3529badae77c0f42937fed /drivers
parent7f140fc2064bcd23e0490d8210650e2ef21c1c89 (diff)
[media] ov2640: add support for MEDIA_BUS_FMT_YVYU8_2X8 and MEDIA_BUS_FMT_VYUY8_2X8
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/i2c/ov2640.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index 6709e4de12ca..4a2ae24f8722 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -634,6 +634,8 @@ static const struct regval_list ov2640_rgb565_le_regs[] = {
static u32 ov2640_codes[] = {
MEDIA_BUS_FMT_YUYV8_2X8,
MEDIA_BUS_FMT_UYVY8_2X8,
+ MEDIA_BUS_FMT_YVYU8_2X8,
+ MEDIA_BUS_FMT_VYUY8_2X8,
MEDIA_BUS_FMT_RGB565_2X8_BE,
MEDIA_BUS_FMT_RGB565_2X8_LE,
};
@@ -798,6 +800,7 @@ static int ov2640_set_params(struct i2c_client *client,
{
struct ov2640_priv *priv = to_ov2640(client);
const struct regval_list *selected_cfmt_regs;
+ u8 val;
int ret;
/* select win */
@@ -823,6 +826,14 @@ static int ov2640_set_params(struct i2c_client *client,
dev_dbg(&client->dev, "%s: Selected cfmt UYVY", __func__);
selected_cfmt_regs = ov2640_uyvy_regs;
break;
+ case MEDIA_BUS_FMT_YVYU8_2X8:
+ dev_dbg(&client->dev, "%s: Selected cfmt YVYU", __func__);
+ selected_cfmt_regs = ov2640_yuyv_regs;
+ break;
+ case MEDIA_BUS_FMT_VYUY8_2X8:
+ dev_dbg(&client->dev, "%s: Selected cfmt VYUY", __func__);
+ selected_cfmt_regs = ov2640_uyvy_regs;
+ break;
}
/* reset hardware */
@@ -855,6 +866,11 @@ static int ov2640_set_params(struct i2c_client *client,
ret = ov2640_write_array(client, selected_cfmt_regs);
if (ret < 0)
goto err;
+ val = (code == MEDIA_BUS_FMT_YVYU8_2X8)
+ || (code == MEDIA_BUS_FMT_VYUY8_2X8) ? CTRL0_VFIRST : 0x00;
+ ret = ov2640_mask_set(client, CTRL0, CTRL0_VFIRST, val);
+ if (ret < 0)
+ goto err;
priv->cfmt_code = code;
@@ -917,6 +933,8 @@ static int ov2640_set_fmt(struct v4l2_subdev *sd,
case MEDIA_BUS_FMT_RGB565_2X8_LE:
case MEDIA_BUS_FMT_YUYV8_2X8:
case MEDIA_BUS_FMT_UYVY8_2X8:
+ case MEDIA_BUS_FMT_YVYU8_2X8:
+ case MEDIA_BUS_FMT_VYUY8_2X8:
break;
default:
mf->code = MEDIA_BUS_FMT_UYVY8_2X8;