diff options
| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2011-05-19 09:35:16 +0300 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:47:06 -0800 |
| commit | 6f4a299341a041e1806b9f5f8c7c0b7f1cf79b05 (patch) | |
| tree | a38c40f7e9302cff74495b6037e7f69af48cf3c6 /arch/arm | |
| parent | 631c72bca98bfcad320da08328629339f8b75d1c (diff) | |
nvhost: Make 3D workaround Tegra3 A01 only
3D hardware workaround is needed for Tegra3 A01 only. With this patch, we
read run-time whether it should be enabled or not.
Workaround should be removed once A01's have been phased out.
Bug 786316
Original-Change-Id: Icd1b85b30a53c74d2e5c7a6df65a805d1fe5147c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/32136
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Rebase-Id: R6053c07b62aea3c2710d0d2ad6b5647a9fcf486b
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-tegra/fuse.h | 17 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/include/mach/hardware.h | 42 |
2 files changed, 43 insertions, 16 deletions
diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h index 48ee9bf1ac7b..65c43c6843a0 100644 --- a/arch/arm/mach-tegra/fuse.h +++ b/arch/arm/mach-tegra/fuse.h @@ -18,22 +18,7 @@ * */ -enum tegra_chipid { - TEGRA_CHIPID_UNKNOWN = 0, - TEGRA_CHIPID_TEGRA2 = 0x20, - TEGRA_CHIPID_TEGRA3 = 0x30, -}; - -enum tegra_revision { - TEGRA_REVISION_UNKNOWN = 0, - TEGRA_REVISION_A01, - TEGRA_REVISION_A02, -#if defined(CONFIG_ARCH_TEGRA_2x_SOC) - TEGRA_REVISION_A03, - TEGRA_REVISION_A03p, -#endif - TEGRA_REVISION_MAX, -}; +#include <mach/hardware.h> #define INVALID_PROCESS_ID 99 /* don't expect to have 100 process id's */ diff --git a/arch/arm/mach-tegra/include/mach/hardware.h b/arch/arm/mach-tegra/include/mach/hardware.h new file mode 100644 index 000000000000..b4b0f72cea60 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/hardware.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2010 Google, Inc. + * Copyright (C) 2011 NVIDIA Corp. + * + * 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_HARDWARE_H +#define MACH_TEGRA_HARDWARE_H + +enum tegra_chipid { + TEGRA_CHIPID_UNKNOWN = 0, + TEGRA_CHIPID_TEGRA2 = 0x20, + TEGRA_CHIPID_TEGRA3 = 0x30, +}; + +enum tegra_revision { + TEGRA_REVISION_UNKNOWN = 0, + TEGRA_REVISION_A01, + TEGRA_REVISION_A02, +#if defined(CONFIG_ARCH_TEGRA_2x_SOC) + TEGRA_REVISION_A03, + TEGRA_REVISION_A03p, +#endif + TEGRA_REVISION_MAX, +}; + +enum tegra_chipid tegra_get_chipid(void); +enum tegra_revision tegra_get_revision(void); + +#endif |