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media: rkvdec: h264: Fix bit depth wrap in pps packet
The luma and chroma bit depth fields in the pps packet are 3 bits wide.
8 is wrongly added to the bit depth values written to these 3 bit fields.
Because only the 3 LSB are written, the hardware was configured
correctly.
Correct this by not adding 8 to the luma and chroma bit depth value.
Fixes: cd33c83044
("media: rkvdec: Add the rkvdec driver")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -662,8 +662,8 @@ static void assemble_hw_pps(struct rkvdec_ctx *ctx,
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WRITE_PPS(0xff, PROFILE_IDC);
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WRITE_PPS(1, CONSTRAINT_SET3_FLAG);
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WRITE_PPS(sps->chroma_format_idc, CHROMA_FORMAT_IDC);
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WRITE_PPS(sps->bit_depth_luma_minus8 + 8, BIT_DEPTH_LUMA);
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WRITE_PPS(sps->bit_depth_chroma_minus8 + 8, BIT_DEPTH_CHROMA);
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WRITE_PPS(sps->bit_depth_luma_minus8, BIT_DEPTH_LUMA);
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WRITE_PPS(sps->bit_depth_chroma_minus8, BIT_DEPTH_CHROMA);
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WRITE_PPS(0, QPPRIME_Y_ZERO_TRANSFORM_BYPASS_FLAG);
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WRITE_PPS(sps->log2_max_frame_num_minus4, LOG2_MAX_FRAME_NUM_MINUS4);
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WRITE_PPS(sps->max_num_ref_frames, MAX_NUM_REF_FRAMES);
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