1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (c) 2020 MediaTek Inc.
 4 */
 5
 6#ifndef _MTK_DISP_DRV_H_
 7#define _MTK_DISP_DRV_H_
 8
 9#include <linux/soc/mediatek/mtk-cmdq.h>
10#include "mtk_drm_plane.h"
11
12void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state);
13int mtk_ccorr_clk_enable(struct device *dev);
14void mtk_ccorr_clk_disable(struct device *dev);
15void mtk_ccorr_config(struct device *dev, unsigned int w,
16		      unsigned int h, unsigned int vrefresh,
17		      unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
18void mtk_ccorr_start(struct device *dev);
19void mtk_ccorr_stop(struct device *dev);
20
21void mtk_color_bypass_shadow(struct device *dev);
22int mtk_color_clk_enable(struct device *dev);
23void mtk_color_clk_disable(struct device *dev);
24void mtk_color_config(struct device *dev, unsigned int w,
25		      unsigned int h, unsigned int vrefresh,
26		      unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
27void mtk_color_start(struct device *dev);
28
29void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg,
30			   unsigned int bpc, unsigned int cfg,
31			   unsigned int dither_en, struct cmdq_pkt *cmdq_pkt);
32
33void mtk_dpi_start(struct device *dev);
34void mtk_dpi_stop(struct device *dev);
35
36void mtk_dsi_ddp_start(struct device *dev);
37void mtk_dsi_ddp_stop(struct device *dev);
38
39int mtk_gamma_clk_enable(struct device *dev);
40void mtk_gamma_clk_disable(struct device *dev);
41void mtk_gamma_config(struct device *dev, unsigned int w,
42		      unsigned int h, unsigned int vrefresh,
43		      unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
44void mtk_gamma_set(struct device *dev, struct drm_crtc_state *state);
45void mtk_gamma_set_common(void __iomem *regs, struct drm_crtc_state *state);
46void mtk_gamma_start(struct device *dev);
47void mtk_gamma_stop(struct device *dev);
48
49void mtk_ovl_bgclr_in_on(struct device *dev);
50void mtk_ovl_bgclr_in_off(struct device *dev);
51void mtk_ovl_bypass_shadow(struct device *dev);
52int mtk_ovl_clk_enable(struct device *dev);
53void mtk_ovl_clk_disable(struct device *dev);
54void mtk_ovl_config(struct device *dev, unsigned int w,
55		    unsigned int h, unsigned int vrefresh,
56		    unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
57int mtk_ovl_layer_check(struct device *dev, unsigned int idx,
58			struct mtk_plane_state *mtk_state);
59void mtk_ovl_layer_config(struct device *dev, unsigned int idx,
60			  struct mtk_plane_state *state,
61			  struct cmdq_pkt *cmdq_pkt);
62unsigned int mtk_ovl_layer_nr(struct device *dev);
63void mtk_ovl_layer_on(struct device *dev, unsigned int idx,
64		      struct cmdq_pkt *cmdq_pkt);
65void mtk_ovl_layer_off(struct device *dev, unsigned int idx,
66		       struct cmdq_pkt *cmdq_pkt);
67void mtk_ovl_start(struct device *dev);
68void mtk_ovl_stop(struct device *dev);
69unsigned int mtk_ovl_supported_rotations(struct device *dev);
70void mtk_ovl_enable_vblank(struct device *dev,
71			   void (*vblank_cb)(void *),
72			   void *vblank_cb_data);
73void mtk_ovl_disable_vblank(struct device *dev);
74
75void mtk_rdma_bypass_shadow(struct device *dev);
76int mtk_rdma_clk_enable(struct device *dev);
77void mtk_rdma_clk_disable(struct device *dev);
78void mtk_rdma_config(struct device *dev, unsigned int width,
79		     unsigned int height, unsigned int vrefresh,
80		     unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
81unsigned int mtk_rdma_layer_nr(struct device *dev);
82void mtk_rdma_layer_config(struct device *dev, unsigned int idx,
83			   struct mtk_plane_state *state,
84			   struct cmdq_pkt *cmdq_pkt);
85void mtk_rdma_start(struct device *dev);
86void mtk_rdma_stop(struct device *dev);
87void mtk_rdma_enable_vblank(struct device *dev,
88			    void (*vblank_cb)(void *),
89			    void *vblank_cb_data);
90void mtk_rdma_disable_vblank(struct device *dev);
91
92#endif