drm/radeon: 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
radeon over.

v4:
* 80-character line fixes

Signed-off-by: Thomas Zimmermann <[e-mail]>
Reviewed-by: Alex Deucher <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/radeon/atombios_crtc.c

···
 	.prepare = atombios_crtc_prepare,
 	.commit = atombios_crtc_commit,
 	.disable = atombios_crtc_disable,
+	.get_scanout_position = radeon_get_crtc_scanout_position,
 };
 
 void radeon_atombios_init_crtc(struct drm_device *dev,

drivers/gpu/drm/radeon/radeon_display.c

···
 
 	return ret;
 }
+
+bool
+radeon_get_crtc_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 radeon_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos,
+					  stime, etime, mode);
+}

drivers/gpu/drm/radeon/radeon_drv.c

···
 #endif
 };
 
-static bool
-radeon_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 radeon_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos,
-					  stime, etime, mode);
-}
-
 static struct drm_driver kms_driver = {
 	.driver_features =
 	    DRIVER_USE_AGP | DRIVER_GEM | DRIVER_RENDER,
···
 	.enable_vblank = radeon_enable_vblank_kms,
 	.disable_vblank = radeon_disable_vblank_kms,
 	.get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos,
-	.get_scanout_position = radeon_get_crtc_scanout_position,
 	.irq_preinstall = radeon_driver_irq_preinstall_kms,
 	.irq_postinstall = radeon_driver_irq_postinstall_kms,
 	.irq_uninstall = radeon_driver_irq_uninstall_kms,

drivers/gpu/drm/radeon/radeon_legacy_crtc.c

···
 	.mode_set_base_atomic = radeon_crtc_set_base_atomic,
 	.prepare = radeon_crtc_prepare,
 	.commit = radeon_crtc_commit,
-	.disable = radeon_crtc_disable
+	.disable = radeon_crtc_disable,
+	.get_scanout_position = radeon_get_crtc_scanout_position,
 };
 
 

drivers/gpu/drm/radeon/radeon_mode.h

···
 				      ktime_t *stime, ktime_t *etime,
 				      const struct drm_display_mode *mode);
 
+extern bool
+radeon_get_crtc_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);
+
 extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev);
 extern struct edid *
 radeon_bios_get_hardcoded_edid(struct radeon_device *rdev);