19f09e317SLiu Ying /* SPDX-License-Identifier: GPL-2.0+ */ 29f09e317SLiu Ying /* 39f09e317SLiu Ying * Copyright 2024 NXP 49f09e317SLiu Ying */ 59f09e317SLiu Ying 69f09e317SLiu Ying #ifndef __DC_DRV_H__ 79f09e317SLiu Ying #define __DC_DRV_H__ 89f09e317SLiu Ying 99f09e317SLiu Ying #include <linux/ioport.h> 109f09e317SLiu Ying #include <linux/platform_device.h> 119f09e317SLiu Ying #include <linux/types.h> 129f09e317SLiu Ying 139f09e317SLiu Ying #include <drm/drm_device.h> 149f09e317SLiu Ying 159f09e317SLiu Ying #include "dc-de.h" 16*0e177d5cSLiu Ying #include "dc-pe.h" 179f09e317SLiu Ying 189f09e317SLiu Ying /** 199f09e317SLiu Ying * struct dc_drm_device - DC specific drm_device 209f09e317SLiu Ying */ 219f09e317SLiu Ying struct dc_drm_device { 229f09e317SLiu Ying /** @base: base drm_device structure */ 239f09e317SLiu Ying struct drm_device base; 24*0e177d5cSLiu Ying /** @cf_safe: constframe list(safety stream) */ 25*0e177d5cSLiu Ying struct dc_cf *cf_safe[DC_DISPLAYS]; 26*0e177d5cSLiu Ying /** @cf_cont: constframe list(content stream) */ 27*0e177d5cSLiu Ying struct dc_cf *cf_cont[DC_DISPLAYS]; 289f09e317SLiu Ying /** @de: display engine list */ 299f09e317SLiu Ying struct dc_de *de[DC_DISPLAYS]; 30*0e177d5cSLiu Ying /** @ed_safe: extdst list(safety stream) */ 31*0e177d5cSLiu Ying struct dc_ed *ed_safe[DC_DISPLAYS]; 32*0e177d5cSLiu Ying /** @ed_cont: extdst list(content stream) */ 33*0e177d5cSLiu Ying struct dc_ed *ed_cont[DC_DISPLAYS]; 349f09e317SLiu Ying /** @fg: framegen list */ 359f09e317SLiu Ying struct dc_fg *fg[DC_DISPLAYS]; 36*0e177d5cSLiu Ying /** @fu_disp: fetchunit list(used by display engine) */ 37*0e177d5cSLiu Ying struct dc_fu *fu_disp[DC_DISP_FU_CNT]; 38*0e177d5cSLiu Ying /** @lb: layerblend list */ 39*0e177d5cSLiu Ying struct dc_lb *lb[DC_LB_CNT]; 40*0e177d5cSLiu Ying /** @pe: pixel engine */ 41*0e177d5cSLiu Ying struct dc_pe *pe; 429f09e317SLiu Ying /** @tc: tcon list */ 439f09e317SLiu Ying struct dc_tc *tc[DC_DISPLAYS]; 449f09e317SLiu Ying }; 459f09e317SLiu Ying 469f09e317SLiu Ying struct dc_subdev_info { 479f09e317SLiu Ying resource_size_t reg_start; 489f09e317SLiu Ying int id; 499f09e317SLiu Ying }; 509f09e317SLiu Ying 51*0e177d5cSLiu Ying extern struct platform_driver dc_cf_driver; 529f09e317SLiu Ying extern struct platform_driver dc_de_driver; 53*0e177d5cSLiu Ying extern struct platform_driver dc_ed_driver; 549f09e317SLiu Ying extern struct platform_driver dc_fg_driver; 55*0e177d5cSLiu Ying extern struct platform_driver dc_fl_driver; 56*0e177d5cSLiu Ying extern struct platform_driver dc_fw_driver; 57*0e177d5cSLiu Ying extern struct platform_driver dc_lb_driver; 58*0e177d5cSLiu Ying extern struct platform_driver dc_pe_driver; 599f09e317SLiu Ying extern struct platform_driver dc_tc_driver; 609f09e317SLiu Ying 619f09e317SLiu Ying static inline int dc_subdev_get_id(const struct dc_subdev_info *info, 629f09e317SLiu Ying int info_cnt, struct resource *res) 639f09e317SLiu Ying { 649f09e317SLiu Ying int i; 659f09e317SLiu Ying 669f09e317SLiu Ying if (!res) 679f09e317SLiu Ying return -EINVAL; 689f09e317SLiu Ying 699f09e317SLiu Ying for (i = 0; i < info_cnt; i++) 709f09e317SLiu Ying if (info[i].reg_start == res->start) 719f09e317SLiu Ying return info[i].id; 729f09e317SLiu Ying 739f09e317SLiu Ying return -EINVAL; 749f09e317SLiu Ying } 759f09e317SLiu Ying 769f09e317SLiu Ying void dc_de_post_bind(struct dc_drm_device *dc_drm); 77*0e177d5cSLiu Ying void dc_pe_post_bind(struct dc_drm_device *dc_drm); 789f09e317SLiu Ying 799f09e317SLiu Ying #endif /* __DC_DRV_H__ */ 80