diff options
| author | Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com> | 2008-10-15 18:13:47 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-09-02 15:08:23 -0700 |
| commit | a23456e9b02b3fae0fc78cb33fad69803a50e5bc (patch) | |
| tree | d74c8b6ed9600bc605fcd74ac4f3dfd5f6a52910 /arch/arm/mach-omap2 | |
| parent | fe617af716bc09cbbdd11ad820d5818017a9f481 (diff) | |
| download | linux-a23456e9b02b3fae0fc78cb33fad69803a50e5bc.tar.bz2 | |
OMAP: PM: Add closures to clkdm_for_each and pwrdm_for_each.
Add some infrastructure to easily iterate over clock and power
domains.
Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/clockdomain.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/pm24xx.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 8 |
3 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c index 5b0b90b76e13..4ef7b4f5474e 100644 --- a/arch/arm/mach-omap2/clockdomain.c +++ b/arch/arm/mach-omap2/clockdomain.c @@ -299,7 +299,8 @@ struct clockdomain *clkdm_lookup(const char *name) * anything else to indicate failure; or -EINVAL if the function pointer * is null. */ -int clkdm_for_each(int (*fn)(struct clockdomain *clkdm)) +int clkdm_for_each(int (*fn)(struct clockdomain *clkdm, void *user), + void *user) { struct clockdomain *clkdm; int ret = 0; @@ -309,7 +310,7 @@ int clkdm_for_each(int (*fn)(struct clockdomain *clkdm)) mutex_lock(&clkdm_mutex); list_for_each_entry(clkdm, &clkdm_list, node) { - ret = (*fn)(clkdm); + ret = (*fn)(clkdm, user); if (ret) break; } diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index 528dbdc26e23..bff5c4e89742 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c @@ -333,7 +333,7 @@ static struct platform_suspend_ops omap_pm_ops = { .valid = suspend_valid_only_mem, }; -static int _pm_clkdm_enable_hwsup(struct clockdomain *clkdm) +static int _pm_clkdm_enable_hwsup(struct clockdomain *clkdm, void *unused) { omap2_clkdm_allow_idle(clkdm); return 0; @@ -385,7 +385,7 @@ static void __init prcm_setup_regs(void) omap2_clkdm_sleep(gfx_clkdm); /* Enable clockdomain hardware-supervised control for all clkdms */ - clkdm_for_each(_pm_clkdm_enable_hwsup); + clkdm_for_each(_pm_clkdm_enable_hwsup, NULL); /* Enable clock autoidle for all domains */ cm_write_mod_reg(OMAP24XX_AUTO_CAM | diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index f1976242f997..331dfca93ed5 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -664,7 +664,7 @@ static void __init prcm_setup_regs(void) omap3_d2d_idle(); } -static int __init pwrdms_setup(struct powerdomain *pwrdm) +static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) { struct power_state *pwrst; @@ -689,7 +689,7 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm) * supported. Initiate sleep transition for other clockdomains, if * they are not used */ -static int __init clkdms_setup(struct clockdomain *clkdm) +static int __init clkdms_setup(struct clockdomain *clkdm, void *unused) { if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO) omap2_clkdm_allow_idle(clkdm); @@ -722,13 +722,13 @@ static int __init omap3_pm_init(void) goto err1; } - ret = pwrdm_for_each(pwrdms_setup); + ret = pwrdm_for_each(pwrdms_setup, NULL); if (ret) { printk(KERN_ERR "Failed to setup powerdomains\n"); goto err2; } - (void) clkdm_for_each(clkdms_setup); + (void) clkdm_for_each(clkdms_setup, NULL); mpu_pwrdm = pwrdm_lookup("mpu_pwrdm"); if (mpu_pwrdm == NULL) { |