This driver can use drm_fb_helper_lastclose() in its .lastclose function.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: "Christian König" <christian.koenig@xxxxxxx>
Signed-off-by: Noralf Trønnes <noralf@xxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 9 ++-------
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 27 ---------------------------
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 4 +---
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 4 ----
4 files changed, 3 insertions(+), 41 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 6ad243293a78..c41262865616 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -34,6 +34,7 @@
#include <linux/pm_runtime.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_edid.h>
+#include <drm/drm_fb_helper.h>
static void amdgpu_flip_callback(struct dma_fence *f, struct dma_fence_cb *cb)
{
@@ -556,15 +557,9 @@ amdgpu_user_framebuffer_create(struct drm_device *dev,
return &amdgpu_fb->base;
}
-static void amdgpu_output_poll_changed(struct drm_device *dev)
-{
- struct amdgpu_device *adev = dev->dev_private;
- amdgpu_fb_output_poll_changed(adev);
-}
-
const struct drm_mode_config_funcs amdgpu_mode_funcs = {
.fb_create = amdgpu_user_framebuffer_create,
- .output_poll_changed = amdgpu_output_poll_changed
+ .output_poll_changed = drm_fb_helper_output_poll_changed,
};
static const struct drm_prop_enum_list amdgpu_underscan_enum_list[] =
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
index 562930b17a6d..e38bf856f48b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -288,12 +288,6 @@ static int amdgpufb_create(struct drm_fb_helper *helper,
return ret;
}
-void amdgpu_fb_output_poll_changed(struct amdgpu_device *adev)
-{
- if (adev->mode_info.rfbdev)
- drm_fb_helper_hotplug_event(&adev->mode_info.rfbdev->helper);
-}
-
static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfbdev)
{
struct amdgpu_framebuffer *rfb = &rfbdev->rfb;
@@ -397,24 +391,3 @@ bool amdgpu_fbdev_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj)
return true;
return false;
}
-
-void amdgpu_fbdev_restore_mode(struct amdgpu_device *adev)
-{
- struct amdgpu_fbdev *afbdev;
- struct drm_fb_helper *fb_helper;
- int ret;
-
- if (!adev)
- return;
-
- afbdev = adev->mode_info.rfbdev;
-
- if (!afbdev)
- return;
-
- fb_helper = &afbdev->helper;
-
- ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
- if (ret)
- DRM_DEBUG("failed to restore crtc mode\n");
-}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 4fd06f8d9768..db1e320be54a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -785,9 +785,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
*/
void amdgpu_driver_lastclose_kms(struct drm_device *dev)
{
- struct amdgpu_device *adev = dev->dev_private;
-
- amdgpu_fbdev_restore_mode(adev);
+ drm_fb_helper_lastclose(dev);
vga_switcheroo_process_delayed_switch();
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 2af2678ddaf6..9e9cd0e1c558 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -570,10 +570,6 @@ void amdgpu_fbdev_fini(struct amdgpu_device *adev);
void amdgpu_fbdev_set_suspend(struct amdgpu_device *adev, int state);
int amdgpu_fbdev_total_size(struct amdgpu_device *adev);
bool amdgpu_fbdev_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj);
-void amdgpu_fbdev_restore_mode(struct amdgpu_device *adev);
-
-void amdgpu_fb_output_poll_changed(struct amdgpu_device *adev);
-
int amdgpu_align_pitch(struct amdgpu_device *adev, int width, int bpp, bool tiled);
--
2.14.2
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