diff options
Diffstat (limited to 'SOURCES/steamdeck-oled-refresh-rate.patch')
| -rw-r--r-- | SOURCES/steamdeck-oled-refresh-rate.patch | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/SOURCES/steamdeck-oled-refresh-rate.patch b/SOURCES/steamdeck-oled-refresh-rate.patch deleted file mode 100644 index 9f82ab9..0000000 --- a/SOURCES/steamdeck-oled-refresh-rate.patch +++ /dev/null @@ -1,174 +0,0 @@ -From 74b669e1b1296dfb2987a29840ddae29c2b31353 Mon Sep 17 00:00:00 2001 -From: Matthew Schwartz <njtransit215@gmail.com> -Date: Wed, 17 Apr 2024 21:31:14 -0700 -Subject: [PATCH 0/2] fix Galileo/OLED Deck refresh rate modesetting - -For some bizarre reason, these amdgpu_freesync_vid_mode parameters are the key to letting the Galileo/OLED Deck's 90hz display modeset properly within gamescope and gamescope-session. This adds the parameters back until a fix comes from upstream. - -Alex Deucher (2): - Reapply "Revert drm/amd/display: Enable Freesync Video Mode by - default" - Revert "drm/amd: Remove freesync video mode amdgpu parameter" - - drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + - drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 27 +++++++++++++++++++ - .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +++++---- - 3 files changed, 35 insertions(+), 5 deletions(-) - --- -2.44.0 - -From dbdedb7714422407d78a715031304e1be54680e1 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Tue, 27 Feb 2024 13:08:12 -0500 -Subject: [PATCH 1/2] Reapply "Revert drm/amd/display: Enable Freesync Video - Mode by default" - -This reverts commit 11b92df8a2f7f4605ccc764ce6ae4a72760674df. - -This conflicts with how compositors want to handle VRR. Now -that compositors actually handle VRR, we probably don't need -freesync video. - -Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2985 -Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +++++++----- - 1 file changed, 7 insertions(+), 5 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c -index 46dd06e8fc7e..1010a89a17e6 100644 ---- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c -+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c -@@ -6233,7 +6233,8 @@ create_stream_for_sink(struct drm_connector *connector, - */ - DRM_DEBUG_DRIVER("No preferred mode found\n"); - } else if (aconnector) { -- recalculate_timing = is_freesync_video_mode(&mode, aconnector); -+ recalculate_timing = amdgpu_freesync_vid_mode && -+ is_freesync_video_mode(&mode, aconnector); - if (recalculate_timing) { - freesync_mode = get_highest_refresh_rate_mode(aconnector, false); - drm_mode_copy(&saved_mode, &mode); -@@ -7544,7 +7545,7 @@ 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 (!edid) -+ if (!(amdgpu_freesync_vid_mode && edid)) - return; - - if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10) -@@ -9838,7 +9839,8 @@ 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 (dm_new_crtc_state->stream && -+ if (amdgpu_freesync_vid_mode && -+ dm_new_crtc_state->stream && - is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state)) - goto skip_modeset; - -@@ -9878,7 +9880,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, - } - - /* Now check if we should set freesync video mode */ -- if (dm_new_crtc_state->stream && -+ if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream && - dc_is_stream_unchanged(new_stream, dm_old_crtc_state->stream) && - dc_is_stream_scaling_unchanged(new_stream, dm_old_crtc_state->stream) && - is_timing_unchanged_for_freesync(new_crtc_state, -@@ -9891,7 +9893,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, - set_freesync_fixed_config(dm_new_crtc_state); - - goto skip_modeset; -- } else if (aconnector && -+ } else if (amdgpu_freesync_vid_mode && aconnector && - is_freesync_video_mode(&new_crtc_state->mode, - aconnector)) { - struct drm_display_mode *high_mode; --- -2.44.0 - - -From 74b669e1b1296dfb2987a29840ddae29c2b31353 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Tue, 27 Feb 2024 13:03:40 -0500 -Subject: [PATCH 2/2] Revert "drm/amd: Remove freesync video mode amdgpu - parameter" - -This reverts commit e94e787e37b99645e7c02d20d0a1ba0f8a18a82a. - -This conflicts with how compositors want to handle VRR. Now -that compositors actually handle VRR, we probably don't need -freesync video. - -Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2985 -Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + - drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 27 +++++++++++++++++++++++++ - 2 files changed, 28 insertions(+) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h -index 9246bca0a008..9c62552bec34 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h -@@ -196,6 +196,7 @@ - extern uint amdgpu_smu_memory_pool_size; - extern int amdgpu_smu_pptable_id; - extern uint amdgpu_dc_feature_mask; -+extern uint amdgpu_freesync_vid_mode; - extern uint amdgpu_dc_debug_mask; - extern uint amdgpu_dc_visual_confirm; - extern uint amdgpu_dm_abm_level; -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c -index af7fae7907d7..8e1299fe2c54 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c -@@ -199,6 +199,7 @@ int amdgpu_mes_kiq; - int amdgpu_noretry = -1; - int amdgpu_force_asic_type = -1; - int amdgpu_tmz = -1; /* auto */ -+uint amdgpu_freesync_vid_mode; - int amdgpu_reset_method = -1; /* auto */ - int amdgpu_num_kcq = -1; - int amdgpu_smartshift_bias; -@@ -883,6 +884,32 @@ module_param_named(damageclips, amdgpu_damage_clips, int, 0444); - MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)"); - module_param_named(tmz, amdgpu_tmz, int, 0444); - -+/** -+ * DOC: freesync_video (uint) -+ * Enable the optimization to adjust front porch timing to achieve seamless -+ * mode change experience when setting a freesync supported mode for which full -+ * modeset is not needed. -+ * -+ * The Display Core will add a set of modes derived from the base FreeSync -+ * video mode into the corresponding connector's mode list based on commonly -+ * used refresh rates and VRR range of the connected display, when users enable -+ * this feature. From the userspace perspective, they can see a seamless mode -+ * change experience when the change between different refresh rates under the -+ * same resolution. Additionally, userspace applications such as Video playback -+ * can read this modeset list and change the refresh rate based on the video -+ * frame rate. Finally, the userspace can also derive an appropriate mode for a -+ * particular refresh rate based on the FreeSync Mode and add it to the -+ * connector's mode list. -+ * -+ * Note: This is an experimental feature. -+ * -+ * The default value: 0 (off). -+ */ -+MODULE_PARM_DESC( -+ freesync_video, -+ "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)"); -+module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444); -+ - /** - * DOC: reset_method (int) - * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) --- -2.44.0 - |