linux-kernel - [PATCH 1/7] media: hantro: Store HEVC bit depth in context

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Message-Id: <20220617115802.396442-2-benjamin.gaignard@collabora.com>
Date:   Fri, 17 Jun 2022 13:57:56 +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 1/7] media: hantro: Store HEVC bit depth in context

Store HEVC bit depth in context.
Bit depth is equal to hevc sps bit_depth_luma_minus8 + 8.

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

diff --git a/drivers/staging/media/hantro/hantro_hevc.c b/drivers/staging/media/hantro/hantro_hevc.c
index 5984c5fa6f83..dcb5c8703b6e 100644
--- a/drivers/staging/media/hantro/hantro_hevc.c
+++ b/drivers/staging/media/hantro/hantro_hevc.c
@@ -163,6 +163,8 @@ int hantro_hevc_validate_sps(struct hantro_ctx *ctx, const struct v4l2_ctrl_hevc
 		/* Only 8-bit is supported */
 		return -EINVAL;
 
+	ctx->bit_depth = sps->bit_depth_luma_minus8 + 8;
+
 	/*
 	 * for tile pixel format check if the width and height match
 	 * hardware constraints
-- 
2.32.0