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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2019-2022 Bootlin
* Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
*/
#ifndef _LOGICVC_DRM_H_
#define _LOGICVC_DRM_H_
#include <linux/regmap.h>
#include <linux/types.h>
#include <drm/drm_device.h>
#define LOGICVC_DISPLAY_INTERFACE_RGB 0
#define LOGICVC_DISPLAY_INTERFACE_ITU656 1
#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS 2
#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS_CAMERA 3
#define LOGICVC_DISPLAY_INTERFACE_LVDS_3BITS 4
#define LOGICVC_DISPLAY_INTERFACE_DVI 5
#define LOGICVC_DISPLAY_COLORSPACE_RGB 0
#define LOGICVC_DISPLAY_COLORSPACE_YUV422 1
#define LOGICVC_DISPLAY_COLORSPACE_YUV444 2
#define logicvc_drm(d) \
container_of(d, struct logicvc_drm, drm_dev)
struct logicvc_crtc;
struct logicvc_interface;
struct logicvc_drm_config {
u32 display_interface;
u32 display_colorspace;
u32 display_depth;
u32 row_stride;
bool dithering;
bool background_layer;
bool layers_configurable;
u32 layers_count;
};
struct logicvc_drm_caps {
unsigned int major;
unsigned int minor;
char level;
bool layer_address;
};
struct logicvc_drm {
const struct logicvc_drm_caps *caps;
struct logicvc_drm_config config;
struct drm_device drm_dev;
phys_addr_t reserved_mem_base;
struct regmap *regmap;
struct clk *vclk;
struct clk *vclk2;
struct clk *lvdsclk;
struct clk *lvdsclkn;
struct list_head layers_list;
struct logicvc_crtc *crtc;
struct logicvc_interface *interface;
};
#endif
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