linux-kernel - [PATCH 3/7] media: hantro: HEVC: Fix chroma offset computation

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Message-Id: <20220617115802.396442-4-benjamin.gaignard@collabora.com>
Date:   Fri, 17 Jun 2022 13:57:58 +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 3/7] media: hantro: HEVC: Fix chroma offset computation

The chroma offset depends of the bitstream depth.
Make sure that ctx->bit_depth is used to compute it.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
---
 drivers/staging/media/hantro/hantro_g2_hevc_dec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/hantro/hantro_g2_hevc_dec.c b/drivers/staging/media/hantro/hantro_g2_hevc_dec.c
index 9eac133bda68..8407ad45b7b7 100644
--- a/drivers/staging/media/hantro/hantro_g2_hevc_dec.c
+++ b/drivers/staging/media/hantro/hantro_g2_hevc_dec.c
@@ -12,7 +12,7 @@
 
 static size_t hantro_hevc_chroma_offset(struct hantro_ctx *ctx)
 {
-	return ctx->dst_fmt.width * ctx->dst_fmt.height;
+	return ctx->dst_fmt.width * ctx->dst_fmt.height * ctx->bit_depth / 8;
 }
 
 static size_t hantro_hevc_motion_vectors_offset(struct hantro_ctx *ctx)
-- 
2.32.0