1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2019-2022 Bootlin
7 #ifndef _LOGICVC_DRM_H_
8 #define _LOGICVC_DRM_H_
10 #include <linux/regmap.h>
11 #include <linux/types.h>
12 #include <drm/drm_device.h>
14 #define LOGICVC_DISPLAY_INTERFACE_RGB 0
15 #define LOGICVC_DISPLAY_INTERFACE_ITU656 1
16 #define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS 2
17 #define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS_CAMERA 3
18 #define LOGICVC_DISPLAY_INTERFACE_LVDS_3BITS 4
19 #define LOGICVC_DISPLAY_INTERFACE_DVI 5
21 #define LOGICVC_DISPLAY_COLORSPACE_RGB 0
22 #define LOGICVC_DISPLAY_COLORSPACE_YUV422 1
23 #define LOGICVC_DISPLAY_COLORSPACE_YUV444 2
25 #define logicvc_drm(d) \
26 container_of(d, struct logicvc_drm, drm_dev)
29 struct logicvc_interface;
31 struct logicvc_drm_config {
32 u32 display_interface;
33 u32 display_colorspace;
37 bool background_layer;
38 bool layers_configurable;
42 struct logicvc_drm_caps {
50 const struct logicvc_drm_caps *caps;
51 struct logicvc_drm_config config;
53 struct drm_device drm_dev;
54 phys_addr_t reserved_mem_base;
55 struct regmap *regmap;
62 struct list_head layers_list;
63 struct logicvc_crtc *crtc;
64 struct logicvc_interface *interface;