| /* |
| * Copyright (c) 2010 Google, Inc |
| * |
| * Author: |
| * Colin Cross <ccross@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_POWERGATE_H_ |
| #define _MACH_TEGRA_POWERGATE_H_ |
| |
| struct clk; |
| |
| #define TEGRA_POWERGATE_CPU 0 |
| #define TEGRA_POWERGATE_3D 1 |
| #define TEGRA_POWERGATE_VENC 2 |
| #define TEGRA_POWERGATE_PCIE 3 |
| #define TEGRA_POWERGATE_VDEC 4 |
| #define TEGRA_POWERGATE_L2 5 |
| #define TEGRA_POWERGATE_MPE 6 |
| #define TEGRA_POWERGATE_HEG 7 |
| #define TEGRA_POWERGATE_SATA 8 |
| #define TEGRA_POWERGATE_CPU1 9 |
| #define TEGRA_POWERGATE_CPU2 10 |
| #define TEGRA_POWERGATE_CPU3 11 |
| #define TEGRA_POWERGATE_CELP 12 |
| #define TEGRA_POWERGATE_3D1 13 |
| |
| #define TEGRA_POWERGATE_CPU0 TEGRA_POWERGATE_CPU |
| #define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D |
| |
| int tegra_powergate_is_powered(int id); |
| int tegra_powergate_power_on(int id); |
| int tegra_powergate_power_off(int id); |
| int tegra_powergate_remove_clamping(int id); |
| |
| /* Must be called with clk disabled, and returns with clk enabled */ |
| int tegra_powergate_sequence_power_up(int id, struct clk *clk); |
| |
| #endif /* _MACH_TEGRA_POWERGATE_H_ */ |
