linux-kernel - [PATCH v3 5/7] media: Hantro: HEVC: Allows 10-bit bitstream

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Message-Id: <20220829162159.881588-6-benjamin.gaignard@collabora.com>
Date:   Mon, 29 Aug 2022 18:21:57 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     mchehab@...nel.org, hverkuil@...all.nl,
        ezequiel@...guardiasur.com.ar, p.zabel@...gutronix.de,
        gregkh@...uxfoundation.org, mripard@...nel.org,
        paul.kocialkowski@...tlin.com, wens@...e.org,
        jernej.skrabec@...il.com, samuel@...lland.org,
        nicolas.dufresne@...labora.com, andrzej.p@...labora.com
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        kernel@...labora.com,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>
Subject: [PATCH v3 5/7] media: Hantro: HEVC: Allows 10-bit bitstream

Stop limiting HEVC support to 8-bits bitstreams also
accept 10-bits bitstreams.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
---
 drivers/media/platform/verisilicon/hantro_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
index 1dd8312d824c..7c75922e2e98 100644
--- a/drivers/media/platform/verisilicon/hantro_drv.c
+++ b/drivers/media/platform/verisilicon/hantro_drv.c
@@ -274,8 +274,8 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl)
 		if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8)
 			/* Luma and chroma bit depth mismatch */
 			return -EINVAL;
-		if (sps->bit_depth_luma_minus8 != 0)
-			/* Only 8-bit is supported */
+		if (sps->bit_depth_luma_minus8 != 0 && sps->bit_depth_luma_minus8 != 2)
+			/* Only 8-bit and 10-bit are supported */
 			return -EINVAL;
 
 		ctx->bit_depth = sps->bit_depth_luma_minus8 + 8;
-- 
2.32.0