linux-kernel - [PATCH v2 5/7] media: Hantro: HEVC: Allows 10-bit bitstream

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Date:   Mon, 18 Jul 2022 10:39:43 +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 v2 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/staging/media/hantro/hantro_hevc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/hantro/hantro_hevc.c b/drivers/staging/media/hantro/hantro_hevc.c
index e06837108a09..85688a4df166 100644
--- a/drivers/staging/media/hantro/hantro_hevc.c
+++ b/drivers/staging/media/hantro/hantro_hevc.c
@@ -159,8 +159,8 @@ int hantro_hevc_validate_sps(struct hantro_ctx *ctx, const struct v4l2_ctrl_hevc
 	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 is supported */
 		return -EINVAL;
 
 	ctx->bit_depth = sps->bit_depth_luma_minus8 + 8;
-- 
2.32.0