68 lines · c
1/* SPDX-License-Identifier: GPL-2.0+ */2/*3 * Copyright (C) 2019-2022 Bootlin4 * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>5 */6 7#ifndef _LOGICVC_DRM_H_8#define _LOGICVC_DRM_H_9 10#include <linux/regmap.h>11#include <linux/types.h>12#include <drm/drm_device.h>13 14#define LOGICVC_DISPLAY_INTERFACE_RGB 015#define LOGICVC_DISPLAY_INTERFACE_ITU656 116#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS 217#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS_CAMERA 318#define LOGICVC_DISPLAY_INTERFACE_LVDS_3BITS 419#define LOGICVC_DISPLAY_INTERFACE_DVI 520 21#define LOGICVC_DISPLAY_COLORSPACE_RGB 022#define LOGICVC_DISPLAY_COLORSPACE_YUV422 123#define LOGICVC_DISPLAY_COLORSPACE_YUV444 224 25#define logicvc_drm(d) \26 container_of(d, struct logicvc_drm, drm_dev)27 28struct logicvc_crtc;29struct logicvc_interface;30 31struct logicvc_drm_config {32 u32 display_interface;33 u32 display_colorspace;34 u32 display_depth;35 u32 row_stride;36 bool dithering;37 bool background_layer;38 bool layers_configurable;39 u32 layers_count;40};41 42struct logicvc_drm_caps {43 unsigned int major;44 unsigned int minor;45 char level;46 bool layer_address;47};48 49struct logicvc_drm {50 const struct logicvc_drm_caps *caps;51 struct logicvc_drm_config config;52 53 struct drm_device drm_dev;54 phys_addr_t reserved_mem_base;55 struct regmap *regmap;56 57 struct clk *vclk;58 struct clk *vclk2;59 struct clk *lvdsclk;60 struct clk *lvdsclkn;61 62 struct list_head layers_list;63 struct logicvc_crtc *crtc;64 struct logicvc_interface *interface;65};66 67#endif68