1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __IPUV3_PLANE_H__ 3 #define __IPUV3_PLANE_H__ 4 5 #include <drm/drm_crtc.h> /* drm_plane */ 6 7 struct drm_plane; 8 struct drm_device; 9 struct ipu_soc; 10 struct drm_crtc; 11 struct drm_framebuffer; 12 13 struct ipuv3_channel; 14 struct dmfc_channel; 15 struct ipu_dp; 16 17 struct ipu_plane { 18 struct drm_plane base; 19 20 struct ipu_soc *ipu; 21 struct ipuv3_channel *ipu_ch; 22 struct ipuv3_channel *alpha_ch; 23 struct dmfc_channel *dmfc; 24 struct ipu_dp *dp; 25 26 int dma; 27 int dp_flow; 28 29 bool disabling; 30 }; 31 32 struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu, 33 int dma, int dp, unsigned int possible_crtcs, 34 enum drm_plane_type type); 35 36 /* Init IDMAC, DMFC, DP */ 37 int ipu_plane_mode_set(struct ipu_plane *plane, struct drm_crtc *crtc, 38 struct drm_display_mode *mode, 39 struct drm_framebuffer *fb, int crtc_x, int crtc_y, 40 unsigned int crtc_w, unsigned int crtc_h, 41 uint32_t src_x, uint32_t src_y, uint32_t src_w, 42 uint32_t src_h, bool interlaced); 43 44 int ipu_plane_get_resources(struct ipu_plane *plane); 45 void ipu_plane_put_resources(struct ipu_plane *plane); 46 47 int ipu_plane_irq(struct ipu_plane *plane); 48 49 void ipu_plane_disable(struct ipu_plane *ipu_plane, bool disable_dp_channel); 50 void ipu_plane_disable_deferred(struct drm_plane *plane); 51 bool ipu_plane_atomic_update_pending(struct drm_plane *plane); 52 53 #endif 54