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| author | Dillon Varone <dillon.varone@amd.com> | 2022-03-08 18:45:08 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-03 16:44:14 -0400 |
| commit | 9761843250f1367043ae2a483461af287aecc879 (patch) | |
| tree | fea0ce5787697298ad3d91db867ab06bfd2ebe0f /drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c | |
| parent | a839a73b18157fe30eb4acd2a1f1ffdb890762ff (diff) | |
| download | linux-stable-9761843250f1367043ae2a483461af287aecc879.tar.gz linux-stable-9761843250f1367043ae2a483461af287aecc879.tar.bz2 linux-stable-9761843250f1367043ae2a483461af287aecc879.zip | |
drm/amd/display: Various DML fixes to enable higher timings
Fixes to enable higher rate timings for DCN3.2.x.
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Jerry Zuo <jerry.zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c index 27813374f2bb..99eb239bbc7b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c @@ -65,7 +65,7 @@ static void dcn32_init_crb(struct hubbub *hubbub) REG_SET_2(COMPBUF_RESERVED_SPACE, 0, COMPBUF_RESERVED_SPACE_64B, hubbub2->pixel_chunk_size / 32, COMPBUF_RESERVED_SPACE_ZS, hubbub2->pixel_chunk_size / 128); - REG_UPDATE(DCHUBBUB_DEBUG_CTRL_0, DET_DEPTH, 0x17F); + REG_UPDATE(DCHUBBUB_DEBUG_CTRL_0, DET_DEPTH, 0x47F); } static void dcn32_program_det_size(struct hubbub *hubbub, int hubp_inst, unsigned int det_buffer_size_in_kbyte) @@ -119,8 +119,8 @@ static void dcn32_program_compbuf_size(struct hubbub *hubbub, unsigned int compb ASSERT(hubbub2->det0_size + hubbub2->det1_size + hubbub2->det2_size + hubbub2->det3_size + compbuf_size_segments <= hubbub2->crb_size_segs); REG_UPDATE(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE, compbuf_size_segments); - REG_WAIT(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE_CURRENT, compbuf_size_segments, 1, 100); hubbub2->compbuf_size_segments = compbuf_size_segments; + ASSERT(REG_GET(DCHUBBUB_COMPBUF_CTRL, CONFIG_ERROR, &compbuf_size_segments) && !compbuf_size_segments); } } |