linux-kernel - [RFC PATCH 1/6] media: rkisp1-resizer: Add YUV source formats to resizer

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Message-ID: <20251209123136.273938-2-isaac.scott@ideasonboard.com>
Date: Tue,  9 Dec 2025 12:31:31 +0000
From: Isaac Scott <isaac.scott@...asonboard.com>
To: dafna@...tmail.com
Cc: laurent.pinchart@...asonboard.com,
	mchehab@...nel.org,
	heiko@...ech.de,
	linux-media@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Isaac Scott <isaac.scott@...asonboard.com>
Subject: [RFC PATCH 1/6] media: rkisp1-resizer: Add YUV source formats to resizer

To be able to use YUV bypass, YUV formats need to be available on the
source pad of the rkisp1 resizer. Add them.

Signed-off-by: Isaac Scott <isaac.scott@...asonboard.com>
---
 .../platform/rockchip/rkisp1/rkisp1-resizer.c    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
index 8e6b753d3081..447adec8589b 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
@@ -33,6 +33,22 @@ static const struct rkisp1_rsz_yuv_mbus_info rkisp1_rsz_yuv_src_formats[] = {
 		.hdiv		= 2,
 		.vdiv		= 2,
 	},
+	{
+		.mbus_code	= MEDIA_BUS_FMT_YUYV8_2X8, /* YUV420 */
+		.hdiv		= 1,
+		.vdiv		= 1,
+	},
+	{
+		.mbus_code	= MEDIA_BUS_FMT_VYUY8_2X8, /* YUV420 */
+		.hdiv		= 1,
+		.vdiv		= 1,
+	},
+	{
+		.mbus_code	= MEDIA_BUS_FMT_UYVY8_2X8, /* YUV420 */
+		.hdiv		= 1,
+		.vdiv		= 1,
+	},
+
 };
 
 static const struct rkisp1_rsz_yuv_mbus_info *rkisp1_rsz_get_yuv_mbus_info(u32 mbus_code)
-- 
2.43.0