提交 6ffa6799 编写于 作者: A Aurabindo Pillai 提交者: Alex Deucher

drm/amd/display: set ignore msa parameter only if freesync is enabled

[Why&How]

ignore_msa_timing_param is used by SubVP logic to determine if SubVP
+ DRR is possible. Linux does not support freesync on multi display
config, which results in incorrect assumption of VRR support if we
set this parameter when VRR is supported, but not enabled.
Signed-off-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: NRodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: NDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 0e8cf83a
...@@ -8806,15 +8806,22 @@ static void get_freesync_config_for_crtc( ...@@ -8806,15 +8806,22 @@ static void get_freesync_config_for_crtc(
struct drm_display_mode *mode = &new_crtc_state->base.mode; struct drm_display_mode *mode = &new_crtc_state->base.mode;
int vrefresh = drm_mode_vrefresh(mode); int vrefresh = drm_mode_vrefresh(mode);
bool fs_vid_mode = false; bool fs_vid_mode = false;
bool drr_active = false;
new_crtc_state->vrr_supported = new_con_state->freesync_capable && new_crtc_state->vrr_supported = new_con_state->freesync_capable &&
vrefresh >= aconnector->min_vfreq && vrefresh >= aconnector->min_vfreq &&
vrefresh <= aconnector->max_vfreq; vrefresh <= aconnector->max_vfreq;
if (new_crtc_state->vrr_supported) { drr_active = new_crtc_state->vrr_supported &&
new_crtc_state->freesync_config.state != VRR_STATE_DISABLED &&
new_crtc_state->freesync_config.state != VRR_STATE_INACTIVE &&
new_crtc_state->freesync_config.state != VRR_STATE_UNSUPPORTED;
if (drr_active)
new_crtc_state->stream->ignore_msa_timing_param = true; new_crtc_state->stream->ignore_msa_timing_param = true;
fs_vid_mode = new_crtc_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED;
if (new_crtc_state->vrr_supported) {
fs_vid_mode = new_crtc_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED;
config.min_refresh_in_uhz = aconnector->min_vfreq * 1000000; config.min_refresh_in_uhz = aconnector->min_vfreq * 1000000;
config.max_refresh_in_uhz = aconnector->max_vfreq * 1000000; config.max_refresh_in_uhz = aconnector->max_vfreq * 1000000;
config.vsif_supported = true; config.vsif_supported = true;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册