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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0613-drm-amd-display-Get-freesync-properties.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0613-drm-amd-display-Get-freesync-properties.patch55
1 files changed, 55 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0613-drm-amd-display-Get-freesync-properties.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0613-drm-amd-display-Get-freesync-properties.patch
new file mode 100644
index 00000000..07747aa8
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0613-drm-amd-display-Get-freesync-properties.patch
@@ -0,0 +1,55 @@
+From 69fdf5342d98523e6ae0710d6259cce86e145eba Mon Sep 17 00:00:00 2001
+From: Harry Wentland <harry.wentland@amd.com>
+Date: Fri, 16 Jun 2017 14:09:23 -0400
+Subject: [PATCH 0613/4131] drm/amd/display: Get freesync properties
+
+Eventually we should create proper atomic properties for freesync
+but currently freesync is broken and we still have the legacy
+properties. Simply return the legacy properties.
+
+Signed-off-by: Harry Wentland <harry.wentland@amd.com>
+Reviewed-by: Jordan Lazare <Jordan.Lazare@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_types.c | 17 +++++++++--------
+ 1 file changed, 9 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
+index 7f57017..be24225 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
+@@ -1212,6 +1212,7 @@ int amdgpu_dm_connector_atomic_get_property(
+ struct dm_connector_state *dm_state =
+ to_dm_connector_state(state);
+ int ret = -EINVAL;
++ int i;
+
+ if (property == dev->mode_config.scaling_mode_property) {
+ switch (dm_state->scaling) {
+@@ -1239,14 +1240,14 @@ int amdgpu_dm_connector_atomic_get_property(
+ } else if (property == adev->mode_info.underscan_property) {
+ *val = dm_state->underscan_enable;
+ ret = 0;
+- } else if (property == adev->mode_info.freesync_property) {
+- //TODO
+- *val = 0;
+- ret = 0;
+- } else if (property == adev->mode_info.freesync_capable_property) {
+- //TODO
+- *val = 0;
+- ret = 0;
++ } else if ((property == adev->mode_info.freesync_property) ||
++ (property == adev->mode_info.freesync_capable_property)) {
++ for (i = 0; i < connector->base.properties->count; i++) {
++ if (connector->base.properties->properties[i] == property) {
++ *val = connector->base.properties->values[i];
++ ret = 0;
++ }
++ }
+ }
+ return ret;
+ }
+--
+2.7.4
+