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#include "mtk_mdp_rdma.h"
 12
 13int mtk_aal_clk_enable(struct device *dev);
 14void mtk_aal_clk_disable(struct device *dev);
 15void mtk_aal_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_aal_gamma_set(struct device *dev, struct drm_crtc_state *state);
 19void mtk_aal_start(struct device *dev);
 20void mtk_aal_stop(struct device *dev);
 21
 22void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state);
 23int mtk_ccorr_clk_enable(struct device *dev);
 24void mtk_ccorr_clk_disable(struct device *dev);
 25void mtk_ccorr_config(struct device *dev, unsigned int w,
 26		      unsigned int h, unsigned int vrefresh,
 27		      unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
 28void mtk_ccorr_start(struct device *dev);
 29void mtk_ccorr_stop(struct device *dev);
 30
 31void mtk_color_bypass_shadow(struct device *dev);
 32int mtk_color_clk_enable(struct device *dev);
 33void mtk_color_clk_disable(struct device *dev);
 34void mtk_color_config(struct device *dev, unsigned int w,
 35		      unsigned int h, unsigned int vrefresh,
 36		      unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
 37void mtk_color_start(struct device *dev);
 38
 39void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg,
 40			   unsigned int bpc, unsigned int cfg,
 41			   unsigned int dither_en, struct cmdq_pkt *cmdq_pkt);
 42
 43void mtk_dpi_start(struct device *dev);
 44void mtk_dpi_stop(struct device *dev);
 45
 46void mtk_dsi_ddp_start(struct device *dev);
 47void mtk_dsi_ddp_stop(struct device *dev);
 48
 49int mtk_gamma_clk_enable(struct device *dev);
 50void mtk_gamma_clk_disable(struct device *dev);
 51void mtk_gamma_config(struct device *dev, unsigned int w,
 52		      unsigned int h, unsigned int vrefresh,
 53		      unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
 54void mtk_gamma_set(struct device *dev, struct drm_crtc_state *state);
 55void mtk_gamma_set_common(void __iomem *regs, struct drm_crtc_state *state, bool lut_diff);
 56void mtk_gamma_start(struct device *dev);
 57void mtk_gamma_stop(struct device *dev);
 58
 59int mtk_merge_clk_enable(struct device *dev);
 60void mtk_merge_clk_disable(struct device *dev);
 61void mtk_merge_config(struct device *dev, unsigned int width,
 62		      unsigned int height, unsigned int vrefresh,
 63		      unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
 64void mtk_merge_start(struct device *dev);
 65void mtk_merge_stop(struct device *dev);
 66void mtk_merge_advance_config(struct device *dev, unsigned int l_w, unsigned int r_w,
 67			      unsigned int h, unsigned int vrefresh, unsigned int bpc,
 68			      struct cmdq_pkt *cmdq_pkt);
 69void mtk_merge_start_cmdq(struct device *dev, struct cmdq_pkt *cmdq_pkt);
 70void mtk_merge_stop_cmdq(struct device *dev, struct cmdq_pkt *cmdq_pkt);
 71
 72void mtk_ovl_bgclr_in_on(struct device *dev);
 73void mtk_ovl_bgclr_in_off(struct device *dev);
 74void mtk_ovl_bypass_shadow(struct device *dev);
 75int mtk_ovl_clk_enable(struct device *dev);
 76void mtk_ovl_clk_disable(struct device *dev);
 77void mtk_ovl_config(struct device *dev, unsigned int w,
 78		    unsigned int h, unsigned int vrefresh,
 79		    unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
 80int mtk_ovl_layer_check(struct device *dev, unsigned int idx,
 81			struct mtk_plane_state *mtk_state);
 82void mtk_ovl_layer_config(struct device *dev, unsigned int idx,
 83			  struct mtk_plane_state *state,
 84			  struct cmdq_pkt *cmdq_pkt);
 85unsigned int mtk_ovl_layer_nr(struct device *dev);
 86void mtk_ovl_layer_on(struct device *dev, unsigned int idx,
 87		      struct cmdq_pkt *cmdq_pkt);
 88void mtk_ovl_layer_off(struct device *dev, unsigned int idx,
 89		       struct cmdq_pkt *cmdq_pkt);
 90void mtk_ovl_start(struct device *dev);
 91void mtk_ovl_stop(struct device *dev);
 92unsigned int mtk_ovl_supported_rotations(struct device *dev);
 93void mtk_ovl_register_vblank_cb(struct device *dev,
 94				void (*vblank_cb)(void *),
 95				void *vblank_cb_data);
 96void mtk_ovl_unregister_vblank_cb(struct device *dev);
 97void mtk_ovl_enable_vblank(struct device *dev);
 98void mtk_ovl_disable_vblank(struct device *dev);
 99
100void mtk_rdma_bypass_shadow(struct device *dev);
101int mtk_rdma_clk_enable(struct device *dev);
102void mtk_rdma_clk_disable(struct device *dev);
103void mtk_rdma_config(struct device *dev, unsigned int width,
104		     unsigned int height, unsigned int vrefresh,
105		     unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
106unsigned int mtk_rdma_layer_nr(struct device *dev);
107void mtk_rdma_layer_config(struct device *dev, unsigned int idx,
108			   struct mtk_plane_state *state,
109			   struct cmdq_pkt *cmdq_pkt);
110void mtk_rdma_start(struct device *dev);
111void mtk_rdma_stop(struct device *dev);
112void mtk_rdma_register_vblank_cb(struct device *dev,
113				 void (*vblank_cb)(void *),
114				 void *vblank_cb_data);
115void mtk_rdma_unregister_vblank_cb(struct device *dev);
116void mtk_rdma_enable_vblank(struct device *dev);
117void mtk_rdma_disable_vblank(struct device *dev);
118
119int mtk_mdp_rdma_clk_enable(struct device *dev);
120void mtk_mdp_rdma_clk_disable(struct device *dev);
121void mtk_mdp_rdma_start(struct device *dev, struct cmdq_pkt *cmdq_pkt);
122void mtk_mdp_rdma_stop(struct device *dev, struct cmdq_pkt *cmdq_pkt);
123void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg,
124			 struct cmdq_pkt *cmdq_pkt);
125#endif