diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2668-drm-amd-display-Fix-Freesync-enablement.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2668-drm-amd-display-Fix-Freesync-enablement.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2668-drm-amd-display-Fix-Freesync-enablement.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2668-drm-amd-display-Fix-Freesync-enablement.patch new file mode 100644 index 00000000..60c3d0fc --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2668-drm-amd-display-Fix-Freesync-enablement.patch @@ -0,0 +1,47 @@ +From a12ae6f937b04d618a837cbbe81c180053041634 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Tue, 24 Oct 2017 09:19:32 -0400 +Subject: [PATCH 2668/4131] drm/amd/display: Fix Freesync enablement + +With our recent change to save Freesync properties as part +of the atomic state we removed the call to enable freesync +when the property is being set. Apparently that is still +needed. + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <harry.wentland@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, 12 insertions(+) + +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 9c4b2d8..dd69c02 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -2625,9 +2625,21 @@ int amdgpu_dm_connector_atomic_set_property(struct drm_connector *connector, + dm_new_state->underscan_enable = val; + ret = 0; + } else if (property == adev->mode_info.freesync_property) { ++ struct amdgpu_crtc *acrtc; ++ struct dm_crtc_state *acrtc_state; ++ + dm_new_state->user_enable.enable_for_gaming = val; + dm_new_state->user_enable.enable_for_static = val; + dm_new_state->user_enable.enable_for_video = val; ++ ++ if (adev->dm.freesync_module && connector_state->crtc) { ++ acrtc = to_amdgpu_crtc(connector_state->crtc); ++ acrtc_state = to_dm_crtc_state(connector_state->crtc->state); ++ mod_freesync_set_user_enable(adev->dm.freesync_module, ++ &acrtc_state->stream, 1, ++ &dm_new_state->user_enable); ++ } ++ + ret = 0; + } else if (property == adev->mode_info.freesync_capable_property) { + dm_new_state->freesync_capable = val; +-- +2.7.4 + |