diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0331-drm-amd-display-Fallback-on-legacy-properties-in-ato.patch')
| -rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0331-drm-amd-display-Fallback-on-legacy-properties-in-ato.patch | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0331-drm-amd-display-Fallback-on-legacy-properties-in-ato.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0331-drm-amd-display-Fallback-on-legacy-properties-in-ato.patch deleted file mode 100644 index de637a54..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0331-drm-amd-display-Fallback-on-legacy-properties-in-ato.patch +++ /dev/null @@ -1,76 +0,0 @@ -From b72421ff02e276181701e07cac145b1ca724531a Mon Sep 17 00:00:00 2001 -From: Harry Wentland <harry.wentland@amd.com> -Date: Fri, 27 Jan 2017 10:55:20 -0500 -Subject: [PATCH 0331/4131] drm/amd/display: Fallback on legacy properties in - atomic_get_properties - -We still rely on legacy properties. Fallback on legacy properties until -we get to pull these into some atomic state. - -Signed-off-by: Harry Wentland <harry.wentland@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - .../drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 40 +++++++++++++++++++++- - 1 file changed, 39 insertions(+), 1 deletion(-) - -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 63ad629..28bd6be 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 -@@ -1410,6 +1410,43 @@ struct drm_connector_state *amdgpu_dm_connector_atomic_duplicate_state( - return NULL; - } - -+ -+/** -+ * amdgpu_dm_atomic_get_property - fetch connector property value -+ * @connector: connector to fetch property for -+ * @state: state containing the property value -+ * @property: property to look up -+ * @val: pointer to write property value into -+ * -+ * The DRM core does not store shadow copies of properties for -+ * atomic-capable drivers. This entrypoint is used to fetch -+ * the current value of a driver-specific connector property. -+ */ -+int amdgpu_dm_connector_atomic_get_property(struct drm_connector *connector, -+ const struct drm_connector_state *state, -+ struct drm_property *property, -+ uint64_t *val) -+{ -+ int i; -+ -+ /* -+ * TODO: Get properties from atomic state or objs. Until it's ready, -+ * continue to look up all property values in the DRM's shadow copy -+ * in obj->properties->values[]. -+ * -+ * When the crtc/connector state work matures, this function should -+ * be updated to read the values out of the state structure instead. -+ */ -+ for (i = 0; i < connector->base.properties->count; i++) { -+ if (connector->base.properties->properties[i] == property) { -+ *val = connector->base.properties->values[i]; -+ return 0; -+ } -+ } -+ -+ return -EINVAL; -+} -+ - static const struct drm_connector_funcs amdgpu_dm_connector_funcs = { - .dpms = drm_atomic_helper_connector_dpms, - .reset = amdgpu_dm_connector_funcs_reset, -@@ -1419,7 +1456,8 @@ static const struct drm_connector_funcs amdgpu_dm_connector_funcs = { - .destroy = amdgpu_dm_connector_destroy, - .atomic_duplicate_state = amdgpu_dm_connector_atomic_duplicate_state, - .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, -- .atomic_set_property = amdgpu_dm_connector_atomic_set_property -+ .atomic_set_property = amdgpu_dm_connector_atomic_set_property, -+ .atomic_get_property = amdgpu_dm_connector_atomic_get_property, - }; - - static struct drm_encoder *best_encoder(struct drm_connector *connector) --- -2.7.4 - |