1 /* 2 * drivers/regulator/tegra-regulator.c 3 * 4 * Copyright (c) 2010 Google, Inc 5 * 6 * Author: 7 * Colin Cross <ccross@google.com> 8 * 9 * This software is licensed under the terms of the GNU General Public 10 * License version 2, as published by the Free Software Foundation, and 11 * may be copied, distributed, and modified under those terms. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 */ 19 20 #ifndef _MACH_TEGRA_POWERGATE_H_ 21 #define _MACH_TEGRA_POWERGATE_H_ 22 23 #define TEGRA_POWERGATE_CPU 0 24 #define TEGRA_POWERGATE_3D 1 25 #define TEGRA_POWERGATE_VENC 2 26 #define TEGRA_POWERGATE_PCIE 3 27 #define TEGRA_POWERGATE_VDEC 4 28 #define TEGRA_POWERGATE_L2 5 29 #define TEGRA_POWERGATE_MPE 6 30 #define TEGRA_POWERGATE_HEG 7 31 #define TEGRA_POWERGATE_SATA 8 32 #define TEGRA_POWERGATE_CPU1 9 33 #define TEGRA_POWERGATE_CPU2 10 34 #define TEGRA_POWERGATE_CPU3 11 35 #define TEGRA_POWERGATE_CELP 12 36 #define TEGRA_POWERGATE_3D1 13 37 38 #define TEGRA_POWERGATE_CPU0 TEGRA_POWERGATE_CPU 39 #define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D 40 41 int __init tegra_powergate_init(void); 42 43 int tegra_cpu_powergate_id(int cpuid); 44 int tegra_powergate_is_powered(int id); 45 int tegra_powergate_power_on(int id); 46 int tegra_powergate_power_off(int id); 47 int tegra_powergate_remove_clamping(int id); 48 49 /* Must be called with clk disabled, and returns with clk enabled */ 50 int tegra_powergate_sequence_power_up(int id, struct clk *clk); 51 52 #endif /* _MACH_TEGRA_POWERGATE_H_ */ 53