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drm/amdgpu: Use drm_fb_helper_lastclose() and _poll_changed()

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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.
Remove the unused driver implementations.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Noralf Trønnes 2017-12-05 19:24:55 +01:00 committed by Alex Deucher
parent 366c1baa87
commit ab77e02ce9
5 changed files with 3 additions and 42 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
View File

@ -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;
}
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[] =

1
drivers/gpu/drm/amd/amdgpu/amdgpu_display.h
View File

@ -27,6 +27,5 @@ struct drm_framebuffer *
amdgpu_user_framebuffer_create(struct drm_device *dev,
struct drm_file *file_priv,
const struct drm_mode_fb_cmd2 *mode_cmd);
void amdgpu_output_poll_changed(struct drm_device *dev);
#endif

27
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
View File

@ -283,12 +283,6 @@ 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;
@ -393,24 +387,3 @@ 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");
}

4
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
View File

@ -788,9 +788,7 @@ 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();
}

4
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
View File

@ -658,10 +658,6 @@ 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);