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radeonsi/vcn: Disable 2pass encode for VCN 5.0.

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VCN 5.0 will not support 2pass encoding.
Backport-to: 24.3

Signed-off-by: Yinjie Yao <yinjie.yao@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32336>
(cherry picked from commit 64ea1175cc)
This commit is contained in:
Yinjie Yao 2024-11-25 15:34:23 -05:00 • committed by Dylan Baker
parent b5b7b0957b
commit 26429556c5
2 changed files with 9 additions and 1 deletions
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2
.pick_status.json
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@ -4,7 +4,7 @@
"description": "radeonsi/vcn: Disable 2pass encode for VCN 5.0.",
"nominated": true,
"nomination_type": 4,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null,
"notes": null

8
src/gallium/drivers/radeonsi/radeon_vcn_enc.c
View file

@ -24,6 +24,7 @@ static void radeon_vcn_enc_quality_modes(struct radeon_encoder *enc,
struct pipe_enc_quality_modes *in)
{
rvcn_enc_quality_modes_t *p = &enc->enc_pic.quality_modes;
struct si_screen *sscreen = (struct si_screen *)enc->screen;
p->preset_mode = in->preset_mode > RENCODE_PRESET_MODE_HIGH_QUALITY
? RENCODE_PRESET_MODE_HIGH_QUALITY
@ -39,6 +40,13 @@ static void radeon_vcn_enc_quality_modes(struct radeon_encoder *enc,
if (enc->enc_pic.rc_session_init.rate_control_method == RENCODE_RATE_CONTROL_METHOD_QUALITY_VBR)
p->pre_encode_mode = RENCODE_PREENCODE_MODE_4X;
/* Disabling 2pass encoding for VCN 5.0
* This is a temporary limitation only for VCN 5.0 due to HW,
* once verified in future VCN 5.X versions, it will be enabled again.
*/
if (sscreen->info.vcn_ip_version >= VCN_5_0_0)
p->pre_encode_mode = RENCODE_PREENCODE_MODE_NONE;
p->vbaq_mode = in->vbaq_mode ? RENCODE_VBAQ_AUTO : RENCODE_VBAQ_NONE;
if (enc->enc_pic.rc_session_init.rate_control_method == RENCODE_RATE_CONTROL_METHOD_NONE)