Those two patches are Reviewed-by: Jim Qu <jim...@amd.com>
Thanks
JimQu
________________________________________
发件人: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> 代表 Alex Deucher
<alexdeuc...@gmail.com>
发送时间: 2018年7月19日 22:35:53
收件人: amd-gfx@lists.freedesktop.org
抄送: Deucher, Alexander
主题: [PATCH 2/2] drm/amdgpu/acpi: skip backlight events for DC
No change in behavior, just bail sooner.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 455617813ec4..353993218f21 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -389,7 +389,9 @@ static int amdgpu_atif_handler(struct amdgpu_device *adev,
DRM_DEBUG_DRIVER("ATIF: %d pending SBIOS requests\n", count);
- if (req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) {
+ /* todo: add DC handling */
+ if ((req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) &&
+ !amdgpu_device_has_dc_support(adev)) {
struct amdgpu_encoder *enc = atif->encoder_for_bl;
if (enc) {
--
2.13.6
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