/*
|
* Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
|
*
|
* This program is free software; you can redistribute it and/or modify it
|
* under the terms and conditions of the GNU General Public License,
|
* version 2, as published by the Free Software Foundation.
|
*
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
* more details.
|
*/
|
#ifndef __SOC_ROCKCHIP_DMC_H
|
#define __SOC_ROCKCHIP_DMC_H
|
|
#include <linux/devfreq.h>
|
|
/* for lcdc_type */
|
#define SCREEN_NULL 0
|
#define SCREEN_RGB 1
|
#define SCREEN_LVDS 2
|
#define SCREEN_DUAL_LVDS 3
|
#define SCREEN_MCU 4
|
#define SCREEN_TVOUT 5
|
#define SCREEN_HDMI 6
|
#define SCREEN_MIPI 7
|
#define SCREEN_DUAL_MIPI 8
|
#define SCREEN_EDP 9
|
#define SCREEN_TVOUT_TEST 10
|
#define SCREEN_LVDS_10BIT 11
|
#define SCREEN_DUAL_LVDS_10BIT 12
|
#define SCREEN_DP 13
|
|
#ifdef CONFIG_ARM_ROCKCHIP_DMC_DEVFREQ
|
void rockchip_dmcfreq_lock(void);
|
void rockchip_dmcfreq_lock_nested(void);
|
void rockchip_dmcfreq_unlock(void);
|
int rockchip_dmcfreq_wait_complete(void);
|
int rockchip_dmcfreq_vop_bandwidth_request(struct devfreq *devfreq,
|
unsigned int bw_mbyte);
|
void rockchip_dmcfreq_vop_bandwidth_update(struct devfreq *devfreq,
|
unsigned int line_bw_mbyte,
|
unsigned int frame_bw_mbyte,
|
unsigned int plane_num);
|
#else
|
static inline void rockchip_dmcfreq_lock(void)
|
{
|
}
|
|
static inline void rockchip_dmcfreq_lock_nested(void)
|
{
|
}
|
|
static inline void rockchip_dmcfreq_unlock(void)
|
{
|
}
|
|
static inline int rockchip_dmcfreq_wait_complete(void)
|
{
|
return 0;
|
}
|
|
static inline int
|
rockchip_dmcfreq_vop_bandwidth_request(struct devfreq *devfreq,
|
unsigned int bw_mbyte)
|
{
|
return 0;
|
}
|
|
static inline void
|
rockchip_dmcfreq_vop_bandwidth_update(struct devfreq *devfreq,
|
unsigned int line_bw_mbyte,
|
unsigned int frame_bw_mbyte,
|
unsigned int plane_num)
|
{
|
}
|
#endif
|
|
#endif
|
