drm/amdgpu: Convert to struct drm_crtc_helper_funcs.get_scanout_position()

The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert
amdgpu over.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-5-tzimmermann@suse.de

drivers/gpu/drm/amd/amdgpu/amdgpu_display.c

@@ -914,3 +914,15 @@ int amdgpu_display_crtc_idx_to_irq_type(struct amdgpu_device *adev, int crtc)
 		return AMDGPU_CRTC_IRQ_NONE;
 	}
 }
+
+bool amdgpu_crtc_get_scanout_position(struct drm_crtc *crtc,
+			bool in_vblank_irq, int *vpos,
+			int *hpos, ktime_t *stime, ktime_t *etime,
+			const struct drm_display_mode *mode)
+{
+	struct drm_device *dev = crtc->dev;
+	unsigned int pipe = crtc->index;
+
+	return amdgpu_display_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos,
+						  stime, etime, mode);
+}

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

@@ -1367,16 +1367,6 @@ int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
 	return 0;
 }
 
-static bool
-amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
-				 bool in_vblank_irq, int *vpos, int *hpos,
-				 ktime_t *stime, ktime_t *etime,
-				 const struct drm_display_mode *mode)
-{
-	return amdgpu_display_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos,
-						  stime, etime, mode);
-}
-
 static struct drm_driver kms_driver = {
 	.driver_features =
 	    DRIVER_USE_AGP | DRIVER_ATOMIC |
@@ -1391,7 +1381,6 @@ static struct drm_driver kms_driver = {
 	.enable_vblank = amdgpu_enable_vblank_kms,
 	.disable_vblank = amdgpu_disable_vblank_kms,
 	.get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos,
-	.get_scanout_position = amdgpu_get_crtc_scanout_position,
 	.irq_handler = amdgpu_irq_handler,
 	.ioctls = amdgpu_ioctls_kms,
 	.gem_free_object_unlocked = amdgpu_gem_object_free,

drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h

@@ -612,6 +612,11 @@ void amdgpu_panel_mode_fixup(struct drm_encoder *encoder,
 			     struct drm_display_mode *adjusted_mode);
 int amdgpu_display_crtc_idx_to_irq_type(struct amdgpu_device *adev, int crtc);
 
+bool amdgpu_crtc_get_scanout_position(struct drm_crtc *crtc,
+			bool in_vblank_irq, int *vpos,
+			int *hpos, ktime_t *stime, ktime_t *etime,
+			const struct drm_display_mode *mode);
+
 /* fbdev layer */
 int amdgpu_fbdev_init(struct amdgpu_device *adev);
 void amdgpu_fbdev_fini(struct amdgpu_device *adev);

drivers/gpu/drm/amd/amdgpu/dce_v10_0.c

@@ -2685,6 +2685,7 @@ static const struct drm_crtc_helper_funcs dce_v10_0_crtc_helper_funcs = {
 	.prepare = dce_v10_0_crtc_prepare,
 	.commit = dce_v10_0_crtc_commit,
 	.disable = dce_v10_0_crtc_disable,
+	.get_scanout_position = amdgpu_crtc_get_scanout_position,
 };
 
 static int dce_v10_0_crtc_init(struct amdgpu_device *adev, int index)

drivers/gpu/drm/amd/amdgpu/dce_v11_0.c

@@ -2793,6 +2793,7 @@ static const struct drm_crtc_helper_funcs dce_v11_0_crtc_helper_funcs = {
 	.prepare = dce_v11_0_crtc_prepare,
 	.commit = dce_v11_0_crtc_commit,
 	.disable = dce_v11_0_crtc_disable,
+	.get_scanout_position = amdgpu_crtc_get_scanout_position,
 };
 
 static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index)

drivers/gpu/drm/amd/amdgpu/dce_v6_0.c

@@ -2575,6 +2575,7 @@ static const struct drm_crtc_helper_funcs dce_v6_0_crtc_helper_funcs = {
 	.prepare = dce_v6_0_crtc_prepare,
 	.commit = dce_v6_0_crtc_commit,
 	.disable = dce_v6_0_crtc_disable,
+	.get_scanout_position = amdgpu_crtc_get_scanout_position,
 };
 
 static int dce_v6_0_crtc_init(struct amdgpu_device *adev, int index)

drivers/gpu/drm/amd/amdgpu/dce_v8_0.c

@@ -2593,6 +2593,7 @@ static const struct drm_crtc_helper_funcs dce_v8_0_crtc_helper_funcs = {
 	.prepare = dce_v8_0_crtc_prepare,
 	.commit = dce_v8_0_crtc_commit,
 	.disable = dce_v8_0_crtc_disable,
+	.get_scanout_position = amdgpu_crtc_get_scanout_position,
 };
 
 static int dce_v8_0_crtc_init(struct amdgpu_device *adev, int index)

drivers/gpu/drm/amd/amdgpu/dce_virtual.c

@@ -218,6 +218,7 @@ static const struct drm_crtc_helper_funcs dce_virtual_crtc_helper_funcs = {
 	.prepare = dce_virtual_crtc_prepare,
 	.commit = dce_virtual_crtc_commit,
 	.disable = dce_virtual_crtc_disable,
+	.get_scanout_position = amdgpu_crtc_get_scanout_position,
 };
 
 static int dce_virtual_crtc_init(struct amdgpu_device *adev, int index)

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -4821,7 +4821,8 @@ static bool dm_crtc_helper_mode_fixup(struct drm_crtc *crtc,
 static const struct drm_crtc_helper_funcs amdgpu_dm_crtc_helper_funcs = {
 	.disable = dm_crtc_helper_disable,
 	.atomic_check = dm_crtc_helper_atomic_check,
-	.mode_fixup = dm_crtc_helper_mode_fixup
+	.mode_fixup = dm_crtc_helper_mode_fixup,
+	.get_scanout_position = amdgpu_crtc_get_scanout_position,
 };
 
 static void dm_encoder_helper_disable(struct drm_encoder *encoder)