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radeon/vcn: add VP9 support for Navi10

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It requires bigger DPB and context buffers

Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Leo Liu
2019-01-07 10:29:07 -05:00
committed by Marek Olšák
parent 9bbb546c4f
commit 874881b26b
1 changed files with 20 additions and 10 deletions
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src/gallium/drivers/radeon/radeon_vcn_dec.c
+20 -10
View File
@@ -835,7 +835,10 @@ static struct pb_buffer *rvcn_dec_message_decode(struct radeon_decoder *dec,
decode->sc_coeff_size = 0;
decode->sw_ctxt_size = RDECODE_SESSION_CONTEXT_SIZE;
decode->db_pitch = align(dec->base.width, 32);
decode->db_pitch = (((struct si_screen*)dec->screen)->info.family >= CHIP_NAVI10 &&
dec->base.width > 32 && dec->stream_type == RDECODE_CODEC_VP9) ?
align(dec->base.width, 64) :
align(dec->base.width, 32) ;
decode->db_surf_tile_config = 0;
decode->dt_pitch = luma->surface.u.gfx9.surf_pitch * luma->surface.blk_w;
@@ -930,14 +933,18 @@ static struct pb_buffer *rvcn_dec_message_decode(struct radeon_decoder *dec,
/* default probability + probability data */
ctx_size = 2304 * 5;
/* SRE collocated context data */
ctx_size += 32 * 2 * 64 * 64;
/* SMP collocated context data */
ctx_size += 9 * 64 * 2 * 64 * 64;
/* SDB left tile pixel */
ctx_size += 8 * 2 * 4096;
if (((struct si_screen*)dec->screen)->info.family >= CHIP_NAVI10) {
/* SRE collocated context data */
ctx_size += 32 * 2 * 128 * 68;
/* SMP collocated context data */
ctx_size += 9 * 64 * 2 * 128 * 68;
/* SDB left tile pixel */
ctx_size += 8 * 2 * 8192;
} else {
ctx_size += 32 * 2 * 64 * 64;
ctx_size += 9 * 64 * 2 * 64 * 64;
ctx_size += 8 * 2 * 4096;
}
if (dec->base.profile == PIPE_VIDEO_PROFILE_VP9_PROFILE2)
ctx_size += 8 * 2 * 4096;
@@ -1251,7 +1258,10 @@ static unsigned calc_dpb_size(struct radeon_decoder *dec)
case PIPE_VIDEO_FORMAT_VP9:
max_references = MAX2(max_references, 9);
dpb_size = (4096 * 3000 * 3 / 2) * max_references;
dpb_size = (((struct si_screen*)dec->screen)->info.family >= CHIP_NAVI10) ?
(8192 * 4320 * 3 / 2) * max_references :
(4096 * 3000 * 3 / 2) * max_references;
if (dec->base.profile == PIPE_VIDEO_PROFILE_VP9_PROFILE2)
dpb_size *= (3 / 2);
break;