diff options
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c index f7af360dcb28..a8e377701302 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c @@ -330,12 +330,8 @@ static int rkisp1_rsz_enum_mbus_code(struct v4l2_subdev *sd, { struct rkisp1_resizer *rsz = container_of(sd, struct rkisp1_resizer, sd); - struct v4l2_subdev_pad_config dummy_cfg; - struct v4l2_subdev_state pad_state = { - .pads = &dummy_cfg - }; - u32 pad = code->pad; - int ret; + unsigned int index = code->index; + unsigned int i; if (code->pad == RKISP1_RSZ_PAD_SRC) { /* supported mbus codes on the src are the same as in the capture */ @@ -355,15 +351,29 @@ static int rkisp1_rsz_enum_mbus_code(struct v4l2_subdev *sd, return 0; } - /* supported mbus codes on the sink pad are the same as isp src pad */ - code->pad = RKISP1_ISP_PAD_SOURCE_VIDEO; - ret = v4l2_subdev_call(&rsz->rkisp1->isp.sd, pad, enum_mbus_code, - &pad_state, code); + /* + * Supported mbus codes on the sink pad are the same as on the ISP + * source pad. + */ + for (i = 0; ; i++) { + const struct rkisp1_mbus_info *fmt = + rkisp1_mbus_info_get_by_index(i); - /* restore pad */ - code->pad = pad; - code->flags = 0; - return ret; + if (!fmt) + break; + + if (!(fmt->direction & RKISP1_ISP_SD_SRC)) + continue; + + if (!index) { + code->code = fmt->mbus_code; + return 0; + } + + index--; + } + + return -EINVAL; } static int rkisp1_rsz_init_state(struct v4l2_subdev *sd, |