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drm/amd/display: Enable Freesync Video Mode by default

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[Why&How]
Freesync Video Mode is a experimental feature previously,
and need to be enabled by kernel parameter. We enable it
by default with removing module paramterter in amdgpu_dm.

v2: squash the patches together

Signed-off-by: Solomon Chiu <solomon.chiu@amd.com>
Reviewed-by: Aurabindo Jayamohanan Pillai <Aurabindo.Pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Solomon Chiu
2022-01-06 17:11:48 +08:00
committed by Alex Deucher
parent 6a8cf6349c
commit de05abe6b9
3 changed files with 5 additions and 35 deletions
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12
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -6435,8 +6435,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
*/
DRM_DEBUG_DRIVER("No preferred mode found\n");
} else {
recalculate_timing = amdgpu_freesync_vid_mode &&
is_freesync_video_mode(&mode, aconnector);
recalculate_timing = is_freesync_video_mode(&mode, aconnector);
if (recalculate_timing) {
freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
saved_mode = mode;
@@ -8304,7 +8303,7 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect
struct amdgpu_dm_connector *amdgpu_dm_connector =
to_amdgpu_dm_connector(connector);
if (!(amdgpu_freesync_vid_mode && edid))
if (!edid)
return;
if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)
@@ -10271,8 +10270,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
* TODO: Refactor this function to allow this check to work
* in all conditions.
*/
if (amdgpu_freesync_vid_mode &&
dm_new_crtc_state->stream &&
if (dm_new_crtc_state->stream &&
is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state))
goto skip_modeset;
@@ -10307,7 +10305,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
if (!dm_old_crtc_state->stream)
goto skip_modeset;
if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream &&
if (dm_new_crtc_state->stream &&
is_timing_unchanged_for_freesync(new_crtc_state,
old_crtc_state)) {
new_crtc_state->mode_changed = false;
@@ -10319,7 +10317,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
set_freesync_fixed_config(dm_new_crtc_state);
goto skip_modeset;
} else if (amdgpu_freesync_vid_mode && aconnector &&
} else if (aconnector &&
is_freesync_video_mode(&new_crtc_state->mode,
aconnector)) {
struct drm_display_mode *high_mode;