mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 04:55:16 +07:00
59104f239b
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* shmob_drm.h -- SH Mobile DRM driver
|
|
*
|
|
* Copyright (C) 2012 Renesas Corporation
|
|
*
|
|
* Laurent Pinchart (laurent.pinchart@ideasonboard.com)
|
|
*/
|
|
|
|
#ifndef __SHMOB_DRM_H__
|
|
#define __SHMOB_DRM_H__
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
#include <drm/drm_mode.h>
|
|
|
|
enum shmob_drm_clk_source {
|
|
SHMOB_DRM_CLK_BUS,
|
|
SHMOB_DRM_CLK_PERIPHERAL,
|
|
SHMOB_DRM_CLK_EXTERNAL,
|
|
};
|
|
|
|
enum shmob_drm_interface {
|
|
SHMOB_DRM_IFACE_RGB8, /* 24bpp, 8:8:8 */
|
|
SHMOB_DRM_IFACE_RGB9, /* 18bpp, 9:9 */
|
|
SHMOB_DRM_IFACE_RGB12A, /* 24bpp, 12:12 */
|
|
SHMOB_DRM_IFACE_RGB12B, /* 12bpp */
|
|
SHMOB_DRM_IFACE_RGB16, /* 16bpp */
|
|
SHMOB_DRM_IFACE_RGB18, /* 18bpp */
|
|
SHMOB_DRM_IFACE_RGB24, /* 24bpp */
|
|
SHMOB_DRM_IFACE_YUV422, /* 16bpp */
|
|
SHMOB_DRM_IFACE_SYS8A, /* 24bpp, 8:8:8 */
|
|
SHMOB_DRM_IFACE_SYS8B, /* 18bpp, 8:8:2 */
|
|
SHMOB_DRM_IFACE_SYS8C, /* 18bpp, 2:8:8 */
|
|
SHMOB_DRM_IFACE_SYS8D, /* 16bpp, 8:8 */
|
|
SHMOB_DRM_IFACE_SYS9, /* 18bpp, 9:9 */
|
|
SHMOB_DRM_IFACE_SYS12, /* 24bpp, 12:12 */
|
|
SHMOB_DRM_IFACE_SYS16A, /* 16bpp */
|
|
SHMOB_DRM_IFACE_SYS16B, /* 18bpp, 16:2 */
|
|
SHMOB_DRM_IFACE_SYS16C, /* 18bpp, 2:16 */
|
|
SHMOB_DRM_IFACE_SYS18, /* 18bpp */
|
|
SHMOB_DRM_IFACE_SYS24, /* 24bpp */
|
|
};
|
|
|
|
struct shmob_drm_backlight_data {
|
|
const char *name;
|
|
int max_brightness;
|
|
int (*get_brightness)(void);
|
|
int (*set_brightness)(int brightness);
|
|
};
|
|
|
|
struct shmob_drm_panel_data {
|
|
unsigned int width_mm; /* Panel width in mm */
|
|
unsigned int height_mm; /* Panel height in mm */
|
|
struct drm_mode_modeinfo mode;
|
|
};
|
|
|
|
struct shmob_drm_sys_interface_data {
|
|
unsigned int read_latch:6;
|
|
unsigned int read_setup:8;
|
|
unsigned int read_cycle:8;
|
|
unsigned int read_strobe:8;
|
|
unsigned int write_setup:8;
|
|
unsigned int write_cycle:8;
|
|
unsigned int write_strobe:8;
|
|
unsigned int cs_setup:3;
|
|
unsigned int vsync_active_high:1;
|
|
unsigned int vsync_dir_input:1;
|
|
};
|
|
|
|
#define SHMOB_DRM_IFACE_FL_DWPOL (1 << 0) /* Rising edge dot clock data latch */
|
|
#define SHMOB_DRM_IFACE_FL_DIPOL (1 << 1) /* Active low display enable */
|
|
#define SHMOB_DRM_IFACE_FL_DAPOL (1 << 2) /* Active low display data */
|
|
#define SHMOB_DRM_IFACE_FL_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */
|
|
#define SHMOB_DRM_IFACE_FL_DWCNT (1 << 4) /* Disable dotclock during blanking */
|
|
|
|
struct shmob_drm_interface_data {
|
|
enum shmob_drm_interface interface;
|
|
struct shmob_drm_sys_interface_data sys;
|
|
unsigned int clk_div;
|
|
unsigned int flags;
|
|
};
|
|
|
|
struct shmob_drm_platform_data {
|
|
enum shmob_drm_clk_source clk_source;
|
|
struct shmob_drm_interface_data iface;
|
|
struct shmob_drm_panel_data panel;
|
|
struct shmob_drm_backlight_data backlight;
|
|
};
|
|
|
|
#endif /* __SHMOB_DRM_H__ */
|