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 12 int mtk_aal_clk_enable(struct device *dev); 13 void mtk_aal_clk_disable(struct device *dev); 14 void mtk_aal_config(struct device *dev, unsigned int w, 15 unsigned int h, unsigned int vrefresh, 16 unsigned int bpc, struct cmdq_pkt *cmdq_pkt); 17 void mtk_aal_gamma_set(struct device *dev, struct drm_crtc_state *state); 18 void mtk_aal_start(struct device *dev); 19 void mtk_aal_stop(struct device *dev); 20 21 void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state); 22 int mtk_ccorr_clk_enable(struct device *dev); 23 void mtk_ccorr_clk_disable(struct device *dev); 24 void mtk_ccorr_config(struct device *dev, unsigned int w, 25 unsigned int h, unsigned int vrefresh, 26 unsigned int bpc, struct cmdq_pkt *cmdq_pkt); 27 void mtk_ccorr_start(struct device *dev); 28 void mtk_ccorr_stop(struct device *dev); 29 30 void mtk_color_bypass_shadow(struct device *dev); 31 int mtk_color_clk_enable(struct device *dev); 32 void mtk_color_clk_disable(struct device *dev); 33 void mtk_color_config(struct device *dev, unsigned int w, 34 unsigned int h, unsigned int vrefresh, 35 unsigned int bpc, struct cmdq_pkt *cmdq_pkt); 36 void mtk_color_start(struct device *dev); 37 38 void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg, 39 unsigned int bpc, unsigned int cfg, 40 unsigned int dither_en, struct cmdq_pkt *cmdq_pkt); 41 42 void mtk_dpi_start(struct device *dev); 43 void mtk_dpi_stop(struct device *dev); 44 45 void mtk_dsi_ddp_start(struct device *dev); 46 void mtk_dsi_ddp_stop(struct device *dev); 47 48 int mtk_gamma_clk_enable(struct device *dev); 49 void mtk_gamma_clk_disable(struct device *dev); 50 void mtk_gamma_config(struct device *dev, unsigned int w, 51 unsigned int h, unsigned int vrefresh, 52 unsigned int bpc, struct cmdq_pkt *cmdq_pkt); 53 void mtk_gamma_set(struct device *dev, struct drm_crtc_state *state); 54 void mtk_gamma_set_common(void __iomem *regs, struct drm_crtc_state *state, bool lut_diff); 55 void mtk_gamma_start(struct device *dev); 56 void mtk_gamma_stop(struct device *dev); 57 58 void mtk_ovl_bgclr_in_on(struct device *dev); 59 void mtk_ovl_bgclr_in_off(struct device *dev); 60 void mtk_ovl_bypass_shadow(struct device *dev); 61 int mtk_ovl_clk_enable(struct device *dev); 62 void mtk_ovl_clk_disable(struct device *dev); 63 void mtk_ovl_config(struct device *dev, unsigned int w, 64 unsigned int h, unsigned int vrefresh, 65 unsigned int bpc, struct cmdq_pkt *cmdq_pkt); 66 int mtk_ovl_layer_check(struct device *dev, unsigned int idx, 67 struct mtk_plane_state *mtk_state); 68 void mtk_ovl_layer_config(struct device *dev, unsigned int idx, 69 struct mtk_plane_state *state, 70 struct cmdq_pkt *cmdq_pkt); 71 unsigned int mtk_ovl_layer_nr(struct device *dev); 72 void mtk_ovl_layer_on(struct device *dev, unsigned int idx, 73 struct cmdq_pkt *cmdq_pkt); 74 void mtk_ovl_layer_off(struct device *dev, unsigned int idx, 75 struct cmdq_pkt *cmdq_pkt); 76 void mtk_ovl_start(struct device *dev); 77 void mtk_ovl_stop(struct device *dev); 78 unsigned int mtk_ovl_supported_rotations(struct device *dev); 79 void mtk_ovl_register_vblank_cb(struct device *dev, 80 void (*vblank_cb)(void *), 81 void *vblank_cb_data); 82 void mtk_ovl_unregister_vblank_cb(struct device *dev); 83 void mtk_ovl_enable_vblank(struct device *dev); 84 void mtk_ovl_disable_vblank(struct device *dev); 85 86 void mtk_rdma_bypass_shadow(struct device *dev); 87 int mtk_rdma_clk_enable(struct device *dev); 88 void mtk_rdma_clk_disable(struct device *dev); 89 void mtk_rdma_config(struct device *dev, unsigned int width, 90 unsigned int height, unsigned int vrefresh, 91 unsigned int bpc, struct cmdq_pkt *cmdq_pkt); 92 unsigned int mtk_rdma_layer_nr(struct device *dev); 93 void mtk_rdma_layer_config(struct device *dev, unsigned int idx, 94 struct mtk_plane_state *state, 95 struct cmdq_pkt *cmdq_pkt); 96 void mtk_rdma_start(struct device *dev); 97 void mtk_rdma_stop(struct device *dev); 98 void mtk_rdma_register_vblank_cb(struct device *dev, 99 void (*vblank_cb)(void *), 100 void *vblank_cb_data); 101 void mtk_rdma_unregister_vblank_cb(struct device *dev); 102 void mtk_rdma_enable_vblank(struct device *dev); 103 void mtk_rdma_disable_vblank(struct device *dev); 104 105 #endif 106