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Commit b48d6aab authored by Peter De Schrijver's avatar Peter De Schrijver Committed by Stephen Warren
Browse files

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: default avatarPeter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent f858b6f2

arch/arm/mach-tegra/powergate.c

+35 −5
Original line number Diff line number Diff line
@@ -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;



	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;

}