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