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Commit 033fd325 authored by Dave Airlie's avatar Dave Airlie
Browse files

Merge tag 'drm-fsl-dcu-for-v4.13' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next 

some fsl-dcu cleanups

* tag 'drm-fsl-dcu-for-v4.13' of http://git.agner.ch/git/linux-drm-fsl-dcu:
  drm/fsl-dcu: use new drm_atomic_helper_shutdown
  drm/fsl-dcu: implement irq_preinstall/uninstall callbacks
  drm/fsl: Drop drm_vblank_cleanup
parents 202dfa08 09cedcb6

drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c

+9 −15
Original line number Diff line number Diff line
@@ -51,19 +51,12 @@ static const struct regmap_config fsl_dcu_regmap_config = { 
	.volatile_reg = fsl_dcu_drm_is_volatile_reg,

};



static int fsl_dcu_drm_irq_init(struct drm_device *dev)

static void fsl_dcu_irq_uninstall(struct drm_device *dev)

{

	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;

	int ret;



	ret = drm_irq_install(dev, fsl_dev->irq);

	if (ret < 0)

		dev_err(dev->dev, "failed to install IRQ handler\n");



	regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0);

	regmap_write(fsl_dev->regmap, DCU_INT_STATUS, ~0);

	regmap_write(fsl_dev->regmap, DCU_INT_MASK, ~0);



	return ret;

}



static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
@@ -83,10 +76,11 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags) 
		goto done;

	}



	ret = fsl_dcu_drm_irq_init(dev);

	if (ret < 0)

	ret = drm_irq_install(dev, fsl_dev->irq);

	if (ret < 0) {

		dev_err(dev->dev, "failed to install IRQ handler\n");

		goto done;

	dev->irq_enabled = true;

	}



	if (legacyfb_depth != 16 && legacyfb_depth != 24 &&

	    legacyfb_depth != 32) {
@@ -109,7 +103,6 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags) 
		drm_fbdev_cma_fini(fsl_dev->fbdev);



	drm_mode_config_cleanup(dev);

	drm_vblank_cleanup(dev);

	drm_irq_uninstall(dev);

	dev->dev_private = NULL;
@@ -120,14 +113,13 @@ static void fsl_dcu_unload(struct drm_device *dev) 
{

	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;



	drm_crtc_force_disable_all(dev);

	drm_atomic_helper_shutdown(dev);

	drm_kms_helper_poll_fini(dev);



	if (fsl_dev->fbdev)

		drm_fbdev_cma_fini(fsl_dev->fbdev);



	drm_mode_config_cleanup(dev);

	drm_vblank_cleanup(dev);

	drm_irq_uninstall(dev);



	dev->dev_private = NULL;
@@ -170,6 +162,8 @@ static struct drm_driver fsl_dcu_drm_driver = { 
	.load			= fsl_dcu_load,

	.unload			= fsl_dcu_unload,

	.irq_handler		= fsl_dcu_drm_irq,

	.irq_preinstall		= fsl_dcu_irq_uninstall,

	.irq_uninstall		= fsl_dcu_irq_uninstall,

	.gem_free_object_unlocked = drm_gem_cma_free_object,

	.gem_vm_ops		= &drm_gem_cma_vm_ops,

	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,