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media: rockchip: cif get channel info for sensor driver

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Signed-off-by: Zefa Chen <zefa.chen@rock-chips.com>
Change-Id: I696fd8faf01251760771bfaefde9d5d1a1e27c46
This commit is contained in:
Zefa Chen
2021-09-09 20:25:24 +08:00
committed by Tao Huang
parent 8e78917c6f
commit b40c3ebafe
1 changed files with 29 additions and 19 deletions
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48
drivers/media/platform/rockchip/cif/capture.c
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@@ -609,10 +609,11 @@ cif_input_fmt *get_input_fmt(struct v4l2_subdev *sd, struct v4l2_rect *rect,
u32 pad, int *vc)
{
struct v4l2_subdev_format fmt;
struct rkmodule_channel_info ch_info;
int ret;
u32 i;
fmt.pad = pad;
fmt.pad = 0;
fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
fmt.reserved[0] = 0;
ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
@@ -621,25 +622,34 @@ cif_input_fmt *get_input_fmt(struct v4l2_subdev *sd, struct v4l2_rect *rect,
"sensor fmt invalid, set to default size\n");
goto set_default;
}
ch_info.index = pad;
ret = v4l2_subdev_call(sd,
core, ioctl,
RKMODULE_GET_CHANNEL_INFO,
&ch_info);
if (!ret) {
fmt.format.width = ch_info.width;
fmt.format.height = ch_info.height;
fmt.format.code = ch_info.bus_fmt;
switch (ch_info.vc) {
case V4L2_MBUS_CSI2_CHANNEL_3:
*vc = 3;
break;
case V4L2_MBUS_CSI2_CHANNEL_2:
*vc = 2;
break;
case V4L2_MBUS_CSI2_CHANNEL_1:
*vc = 1;
break;
case V4L2_MBUS_CSI2_CHANNEL_0:
*vc = 0;
break;
default:
*vc = -1;
}
/* v4l2_subdev_format reserved[0]
* using as mipi virtual channel
*/
switch (fmt.reserved[0]) {
case V4L2_MBUS_CSI2_CHANNEL_3:
*vc = 3;
break;
case V4L2_MBUS_CSI2_CHANNEL_2:
*vc = 2;
break;
case V4L2_MBUS_CSI2_CHANNEL_1:
*vc = 1;
break;
case V4L2_MBUS_CSI2_CHANNEL_0:
*vc = 0;
break;
default:
*vc = -1;
} else {
vc = -1;
}
v4l2_dbg(1, rkcif_debug, sd->v4l2_dev,