diff options
| author | Peter De Schrijver <pdeschrijver@nvidia.com> | 2012-09-06 16:55:29 +0200 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2012-09-06 20:21:12 +0200 |
| commit | b48d6aab37403fb34fe18dd90791cb60f3265f13 (patch) | |
| tree | 0cfdaa7c782c2fc465661d23d82e49dd149a6e11 /arch/arm/mach-tegra/powergate.c | |
| parent | ARM: tegra: fix return value for debugfs init (diff) | |
| download | linux-b48d6aab37403fb34fe18dd90791cb60f3265f13.tar.xz linux-b48d6aab37403fb34fe18dd90791cb60f3265f13.zip | |
ARM: tegra: fix debugfs entry for Tegra30
Tegra30 has more powerdomains than Tegra20. The debugfs code did not take this
into account.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/powergate.c')
| -rw-r--r-- | arch/arm/mach-tegra/powergate.c | 40 |
1 files changed, 35 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index 27aee4ad1ae4..de0662de28a0 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -199,7 +199,9 @@ int __init tegra_powergate_init(void) #ifdef CONFIG_DEBUG_FS -static const char * const powergate_name[] = { +static const char * const *powergate_name; + +static const char * const powergate_name_t20[] = { [TEGRA_POWERGATE_CPU] = "cpu", [TEGRA_POWERGATE_3D] = "3d", [TEGRA_POWERGATE_VENC] = "venc", @@ -209,6 +211,23 @@ static const char * const powergate_name[] = { [TEGRA_POWERGATE_MPE] = "mpe", }; +static const char * const powergate_name_t30[] = { + [TEGRA_POWERGATE_CPU] = "cpu0", + [TEGRA_POWERGATE_3D] = "3d0", + [TEGRA_POWERGATE_VENC] = "venc", + [TEGRA_POWERGATE_VDEC] = "vdec", + [TEGRA_POWERGATE_PCIE] = "pcie", + [TEGRA_POWERGATE_L2] = "l2", + [TEGRA_POWERGATE_MPE] = "mpe", + [TEGRA_POWERGATE_HEG] = "heg", + [TEGRA_POWERGATE_SATA] = "sata", + [TEGRA_POWERGATE_CPU1] = "cpu1", + [TEGRA_POWERGATE_CPU2] = "cpu2", + [TEGRA_POWERGATE_CPU3] = "cpu3", + [TEGRA_POWERGATE_CELP] = "celp", + [TEGRA_POWERGATE_3D1] = "3d1", +}; + static int powergate_show(struct seq_file *s, void *data) { int i; @@ -238,10 +257,21 @@ int __init tegra_powergate_debugfs_init(void) { struct dentry *d; - d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL, - &powergate_fops); - if (!d) - return -ENOMEM; + switch (tegra_chip_id) { + case TEGRA20: + powergate_name = powergate_name_t20; + break; + case TEGRA30: + powergate_name = powergate_name_t30; + break; + } + + if (powergate_name) { + d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL, + &powergate_fops); + if (!d) + return -ENOMEM; + } return 0; } |