diff options
| author | Aric Cyr <aric.cyr@amd.com> | 2023-12-01 02:54:48 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-12-19 22:46:54 +0300 |
| commit | 6e4337f695c25162f0296934152506ad596fcebf (patch) | |
| tree | cdda351ebadd5ab35d276de3afdf31e7962aea94 /drivers/gpu/drm/amd/display/dc/hwss/dcn20 | |
| parent | 669080888691c312cc926322a7b24600121c90fb (diff) | |
| download | linux-6e4337f695c25162f0296934152506ad596fcebf.tar.xz | |
drm/amd/display: Unify optimize_required flags and VRR adjustments
[why]
There is only a single call to dc_post_update_surfaces_to_stream so
there is no need to have two flags to control it. Unifying this to a
single flag allows dc_stream_adjust_vmin_vmax to skip actual
programming when there is no change required.
[how]
Remove wm_optimze_required flag and set only optimize_required in its
place. Then in dc_stream_adjust_vmin_vmax, check that the stream timing
range matches the requested one and skip programming if they are equal.
Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/hwss/dcn20')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c index c3c83178eb1e..5bb5e2960276 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c @@ -2146,10 +2146,10 @@ void dcn20_prepare_bandwidth( } /* program dchubbub watermarks: - * For assigning wm_optimized_required, use |= operator since we don't want + * For assigning optimized_required, use |= operator since we don't want * to clear the value if the optimize has not happened yet */ - dc->wm_optimized_required |= hubbub->funcs->program_watermarks(hubbub, + dc->optimized_required |= hubbub->funcs->program_watermarks(hubbub, &context->bw_ctx.bw.dcn.watermarks, dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000, false); @@ -2162,10 +2162,10 @@ void dcn20_prepare_bandwidth( if (hubbub->funcs->program_compbuf_size) { if (context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes) { compbuf_size_kb = context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes; - dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.dml.ip.min_comp_buffer_size_kbytes); + dc->optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.dml.ip.min_comp_buffer_size_kbytes); } else { compbuf_size_kb = context->bw_ctx.bw.dcn.compbuf_size_kb; - dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.bw.dcn.compbuf_size_kb); + dc->optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.bw.dcn.compbuf_size_kb); } hubbub->funcs->program_compbuf_size(hubbub, compbuf_size_kb, false); |