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radeonsi/vcn: Always enable decode tier2 when supported

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This enables tier2 for VDPAU H264/5.

Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36462>
This commit is contained in:
David Rosca 2025-07-30 13:42:50 +02:00 • committed by Marge Bot
parent 8d93684694
commit 4011344bc9
1 changed files with 28 additions and 7 deletions
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35
src/gallium/drivers/radeonsi/radeon_vcn_dec.c
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@ -2758,6 +2758,31 @@ static void radeon_dec_destroy_fence(struct pipe_video_codec *decoder,
dec->ws->fence_reference(dec->ws, &fence, NULL);
}
static bool radeon_dec_enable_tier3(struct si_context *sctx, uint32_t codec)
{
if (sctx->vcn_ip_ver < VCN_5_0_0)
return false;
return true;
}
static bool radeon_dec_enable_tier2(struct si_context *sctx, uint32_t codec)
{
if (sctx->vcn_ip_ver < VCN_3_0_0)
return false;
return codec == RDECODE_CODEC_VP9 || codec == RDECODE_CODEC_AV1 ||
codec == RDECODE_CODEC_H265 || codec == RDECODE_CODEC_H264_PERF;
}
static bool radeon_dec_enable_tier1(struct si_context *sctx, uint32_t codec)
{
if (sctx->vcn_ip_ver > VCN_2_6_0)
return false;
return codec == RDECODE_CODEC_VP9;
}
/**
* create and HW decoder
*/
@ -2937,15 +2962,11 @@ struct pipe_video_codec *radeon_create_decoder(struct pipe_context *context,
}
}
if (sctx->vcn_ip_ver >= VCN_5_0_0)
if (radeon_dec_enable_tier3(sctx, stream_type))
dec->dpb_type = DPB_DYNAMIC_TIER_3;
else if ((sctx->vcn_ip_ver >= VCN_3_0_0) &&
(stream_type == RDECODE_CODEC_VP9 ||
stream_type == RDECODE_CODEC_AV1 ||
((stream_type == RDECODE_CODEC_H265) && templ->expect_chunked_decode) ||
((stream_type == RDECODE_CODEC_H264_PERF) && templ->expect_chunked_decode)))
else if (radeon_dec_enable_tier2(sctx, stream_type))
dec->dpb_type = DPB_DYNAMIC_TIER_2;
else if (sctx->vcn_ip_ver <= VCN_2_6_0 && stream_type == RDECODE_CODEC_VP9)
else if (radeon_dec_enable_tier1(sctx, stream_type))
dec->dpb_type = DPB_DYNAMIC_TIER_1;
else
dec->dpb_type = DPB_MAX_RES;