diff options
author | 2023-11-30 18:54:48 -0500 | |
---|---|---|
committer | 2023-12-19 14:46:54 -0500 | |
commit | 6e4337f695c25162f0296934152506ad596fcebf (patch) | |
tree | cdda351ebadd5ab35d276de3afdf31e7962aea94 /drivers/gpu/drm/amd/display/dc/core | |
parent | drm/amd/display: Revert " drm/amd/display: Use channel_width = 2 for vram tab... (diff) | |
download | linux-6e4337f695c25162f0296934152506ad596fcebf.tar.gz linux-6e4337f695c25162f0296934152506ad596fcebf.tar.bz2 linux-6e4337f695c25162f0296934152506ad596fcebf.zip |
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/core')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 9d3925603979..0d42074f33a6 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -409,9 +409,12 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc, * avoid conflicting with firmware updates. */ if (dc->ctx->dce_version > DCE_VERSION_MAX) - if (dc->optimized_required || dc->wm_optimized_required) + if (dc->optimized_required) return false; + if (!memcmp(&stream->adjust, adjust, sizeof(*adjust))) + return true; + stream->adjust.v_total_max = adjust->v_total_max; stream->adjust.v_total_mid = adjust->v_total_mid; stream->adjust.v_total_mid_frame_num = adjust->v_total_mid_frame_num; @@ -2223,7 +2226,6 @@ void dc_post_update_surfaces_to_stream(struct dc *dc) } dc->optimized_required = false; - dc->wm_optimized_required = false; } static void init_state(struct dc *dc, struct dc_state *context) @@ -2743,8 +2745,6 @@ enum surface_update_type dc_check_update_surfaces_for_stream( } else if (memcmp(&dc->current_state->bw_ctx.bw.dcn.clk, &dc->clk_mgr->clks, offsetof(struct dc_clocks, prev_p_state_change_support)) != 0) { dc->optimized_required = true; } - - dc->optimized_required |= dc->wm_optimized_required; } return type; @@ -2952,9 +2952,6 @@ static void copy_stream_update_to_stream(struct dc *dc, if (update->vrr_active_fixed) stream->vrr_active_fixed = *update->vrr_active_fixed; - if (update->crtc_timing_adjust) - stream->adjust = *update->crtc_timing_adjust; - if (update->dpms_off) stream->dpms_off = *update->dpms_off; @@ -4401,8 +4398,7 @@ static bool full_update_required(struct dc *dc, stream_update->mst_bw_update || stream_update->func_shaper || stream_update->lut3d_func || - stream_update->pending_test_pattern || - stream_update->crtc_timing_adjust)) + stream_update->pending_test_pattern)) return true; if (stream) { |