diff mbox series

[v4,04/10] media: staging: rkisp1: don't support bayer format on selfpath resizer

Message ID 20200901111612.10552-5-dafna.hirschfeld@collabora.com (mailing list archive)
State New, archived
Headers show
Series media: staging: rkisp1: add support to V4L2_CAP_IO_MC | expand

Commit Message

Dafna Hirschfeld Sept. 1, 2020, 11:16 a.m. UTC 
The selfpath capture does not support bayer formats.
Therefore there is no reason to support bayer formats
on the selfpath resizer. The selfpath resizer should
support only MEDIA_BUS_FMT_YUYV8_2X8.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
---
 drivers/staging/media/rkisp1/rkisp1-capture.c |  7 -------
 drivers/staging/media/rkisp1/rkisp1-resizer.c | 13 ++++++++++++-
 2 files changed, 12 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/media/rkisp1/rkisp1-capture.c b/drivers/staging/media/rkisp1/rkisp1-capture.c
index 022b8eeed426..22da94a9baf1 100644
--- a/drivers/staging/media/rkisp1/rkisp1-capture.c
+++ b/drivers/staging/media/rkisp1/rkisp1-capture.c
@@ -1186,13 +1186,6 @@  static int rkisp1_capture_link_validate(struct media_link *link)
 	struct v4l2_subdev_format sd_fmt;
 	int ret;
 
-	if (cap->id == RKISP1_SELFPATH &&
-	    isp->src_fmt->mbus_code != MEDIA_BUS_FMT_YUYV8_2X8) {
-		dev_err(cap->rkisp1->dev,
-			"selfpath only supports MEDIA_BUS_FMT_YUYV8_2X8\n");
-		return -EPIPE;
-	}
-
 	if (cap_pix_enc != isp_pix_enc &&
 	    !(isp_pix_enc == V4L2_PIXEL_ENC_YUV &&
 	      cap_pix_enc == V4L2_PIXEL_ENC_RGB)) {
diff --git a/drivers/staging/media/rkisp1/rkisp1-resizer.c b/drivers/staging/media/rkisp1/rkisp1-resizer.c
index c66d2a52fd71..066d22096a7d 100644
--- a/drivers/staging/media/rkisp1/rkisp1-resizer.c
+++ b/drivers/staging/media/rkisp1/rkisp1-resizer.c
@@ -437,6 +437,13 @@  static int rkisp1_rsz_enum_mbus_code(struct v4l2_subdev *sd,
 	u32 pad = code->pad;
 	int ret;
 
+	if (rsz->id == RKISP1_SELFPATH) {
+		if (code->index > 0)
+			return -EINVAL;
+		code->code = MEDIA_BUS_FMT_YUYV8_2X8;
+		return 0;
+	}
+
 	/* supported mbus codes are the same in isp video src pad */
 	code->pad = RKISP1_ISP_PAD_SOURCE_VIDEO;
 	ret = v4l2_subdev_call(&rsz->rkisp1->isp.sd, pad, enum_mbus_code,
@@ -540,7 +547,11 @@  static void rkisp1_rsz_set_sink_fmt(struct rkisp1_resizer *rsz,
 	src_fmt = rkisp1_rsz_get_pad_fmt(rsz, cfg, RKISP1_RSZ_PAD_SRC, which);
 	sink_crop = rkisp1_rsz_get_pad_crop(rsz, cfg, RKISP1_RSZ_PAD_SINK,
 					    which);
-	sink_fmt->code = format->code;
+	if (rsz->id == RKISP1_SELFPATH)
+		sink_fmt->code = MEDIA_BUS_FMT_YUYV8_2X8;
+	else
+		sink_fmt->code = format->code;
+
 	mbus_info = rkisp1_isp_mbus_info_get(sink_fmt->code);
 	if (!mbus_info || !(mbus_info->direction & RKISP1_ISP_SD_SRC)) {
 		sink_fmt->code = RKISP1_DEF_FMT;