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_irq(struct ipu_plane *plane); |
45 | |
46 | void ipu_plane_disable(struct ipu_plane *ipu_plane, bool disable_dp_channel); |
47 | void ipu_plane_disable_deferred(struct drm_plane *plane); |
48 | bool ipu_plane_atomic_update_pending(struct drm_plane *plane); |
49 | |
50 | #endif |
51 | |