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/*
* arch/arm/mach-tegra/board.h
*
* Copyright (C) 2010 Google, Inc.
*
* Author:
* Colin Cross <ccross@google.com>
* Erik Gilling <konkers@google.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that 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 __MACH_TEGRA_BOARD_H
#define __MACH_TEGRA_BOARD_H
#include <linux/types.h>
void __init tegra_mc_init(void);
void __init tegra_common_init(void);
void __init tegra_map_common_io(void);
void __init tegra_init_irq(void);
void __init tegra_init_clock(void);
void __init tegra_reserve(unsigned long carveout_size, unsigned long fb_size,
unsigned long fb2_size);
void __init tegra_release_bootloader_fb(void);
void __init tegra_protected_aperture_init(unsigned long aperture);
void __init tegra_tsensor_init(void);
void tegra_move_framebuffer(unsigned long to, unsigned long from,
unsigned long size);
int tegra_dvfs_rail_disable_by_name(const char *reg_id);
bool is_tegra_debug_uartport_hs(void);
int arb_lost_recovery(int scl_gpio, int sda_gpio);
extern unsigned long tegra_bootloader_fb_start;
extern unsigned long tegra_bootloader_fb_size;
extern unsigned long tegra_fb_start;
extern unsigned long tegra_fb_size;
extern unsigned long tegra_fb2_start;
extern unsigned long tegra_fb2_size;
extern unsigned long tegra_carveout_start;
extern unsigned long tegra_carveout_size;
extern unsigned long tegra_lp0_vec_start;
extern unsigned long tegra_lp0_vec_size;
extern unsigned long tegra_grhost_aperture;
extern struct sys_timer tegra_timer;
enum board_fab {
BOARD_FAB_A = 0,
BOARD_FAB_B,
BOARD_FAB_C,
BOARD_FAB_D,
};
struct board_info {
u16 board_id;
u16 sku;
u8 fab;
u8 major_revision;
u8 minor_revision;
};
enum panel_type {
panel_type_lvds = 0,
panel_type_dsi,
};
void tegra_get_board_info(struct board_info *);
void tegra_get_pmu_board_info(struct board_info *bi);
#ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND
#define SET_CONSERVATIVE_GOVERNOR_UP_THRESHOLD 95
#define SET_CONSERVATIVE_GOVERNOR_DOWN_THRESHOLD 50
void cpufreq_save_default_governor(void);
void cpufreq_restore_default_governor(void);
void cpufreq_set_conservative_governor(void);
void cpufreq_set_conservative_governor_param(int up_th, int down_th);
#endif
int get_core_edp(void);
enum panel_type get_panel_type(void);
int tegra_get_modem_id(void);
#endif
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