drm/exynos/exynos_drm_drv.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
8  *	Seung-Woo Kim <sw0312.kim@samsung.com>
60  * specific overlay info.
84  * to hardware specific overlay info.
103  * @zpos: initial z-position of the plane.
121  * @atomic_enable: enable the device
122  * @atomic_disable: disable the device
123  * @enable_vblank: specific driver callback for enabling vblank interrupt.
124  * @disable_vblank: specific driver callback for disabling vblank interrupt.
125  * @mode_valid: specific driver callback for mode validation
127  * @atomic_begin: prepare device to receive an update
128  * @atomic_flush: mark the end of device update
129  * @update_plane: apply hardware specific overlay data to registers.
130  * @disable_plane: disable hardware specific overlay.
161  * Exynos specific crtc structure.
165  * @ops: pointer to callbacks for exynos drm specific functionality
166  * @ctx: A pointer to the crtc's implementation specific context
181 	if (crtc->pipe_clk)  in exynos_drm_pipe_clk_enable()
182 		crtc->pipe_clk->enable(crtc->pipe_clk, enable);  in exynos_drm_pipe_clk_enable()
200 	struct device *g2d_dev;
201 	struct device *dma_dev;
210 static inline struct device *to_dma_dev(struct drm_device *dev)  in to_dma_dev()
212 	struct exynos_drm_private *priv = dev->dev_private;  in to_dma_dev()
214 	return priv->dma_dev;  in to_dma_dev()
219 	struct exynos_drm_private *priv = drm_dev->dev_private;  in is_drm_iommu_supported()
221 	return priv->mapping ? true : false;  in is_drm_iommu_supported()
224 int exynos_drm_register_dma(struct drm_device *drm, struct device *dev,
226 void exynos_drm_unregister_dma(struct drm_device *drm, struct device *dev,
231 struct drm_encoder *exynos_dpi_probe(struct device *dev);
236 exynos_dpi_probe(struct device *dev) { return NULL; }  in exynos_dpi_probe()
249 int exynos_drm_check_fimc_device(struct device *dev);
251 static inline int exynos_drm_check_fimc_device(struct device *dev)  in exynos_drm_check_fimc_device()