diff options
Diffstat (limited to 'arch/x86/platform/olpc/olpc-xo1-pm.c')
| -rw-r--r-- | arch/x86/platform/olpc/olpc-xo1-pm.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/arch/x86/platform/olpc/olpc-xo1-pm.c b/arch/x86/platform/olpc/olpc-xo1-pm.c index 0ce8616c88a..a9acde72d4e 100644 --- a/arch/x86/platform/olpc/olpc-xo1-pm.c +++ b/arch/x86/platform/olpc/olpc-xo1-pm.c @@ -18,6 +18,7 @@ #include <linux/pm.h> #include <linux/mfd/core.h> #include <linux/suspend.h> +#include <linux/olpc-ec.h> #include <asm/io.h> #include <asm/olpc.h> @@ -51,16 +52,11 @@ EXPORT_SYMBOL_GPL(olpc_xo1_pm_wakeup_clear); static int xo1_power_state_enter(suspend_state_t pm_state) { unsigned long saved_sci_mask; - int r; /* Only STR is supported */ if (pm_state != PM_SUSPEND_MEM) return -EINVAL; - r = olpc_ec_cmd(EC_SET_SCI_INHIBIT, NULL, 0, NULL, 0); - if (r) - return r; - /* * Save SCI mask (this gets lost since PM1_EN is used as a mask for * wakeup events, which is not necessarily the same event set) @@ -76,20 +72,10 @@ static int xo1_power_state_enter(suspend_state_t pm_state) /* Restore SCI mask (using dword access to CS5536_PM1_EN) */ outl(saved_sci_mask, acpi_base + CS5536_PM1_STS); - /* Tell the EC to stop inhibiting SCIs */ - olpc_ec_cmd(EC_SET_SCI_INHIBIT_RELEASE, NULL, 0, NULL, 0); - - /* - * Tell the wireless module to restart USB communication. - * Must be done twice. - */ - olpc_ec_cmd(EC_WAKE_UP_WLAN, NULL, 0, NULL, 0); - olpc_ec_cmd(EC_WAKE_UP_WLAN, NULL, 0, NULL, 0); - return 0; } -asmlinkage int xo1_do_sleep(u8 sleep_state) +asmlinkage __visible int xo1_do_sleep(u8 sleep_state) { void *pgd_addr = __va(read_cr3()); @@ -135,7 +121,7 @@ static const struct platform_suspend_ops xo1_suspend_ops = { .enter = xo1_power_state_enter, }; -static int __devinit xo1_pm_probe(struct platform_device *pdev) +static int xo1_pm_probe(struct platform_device *pdev) { struct resource *res; int err; @@ -168,7 +154,7 @@ static int __devinit xo1_pm_probe(struct platform_device *pdev) return 0; } -static int __devexit xo1_pm_remove(struct platform_device *pdev) +static int xo1_pm_remove(struct platform_device *pdev) { mfd_cell_disable(pdev); @@ -187,7 +173,7 @@ static struct platform_driver cs5535_pms_driver = { .owner = THIS_MODULE, }, .probe = xo1_pm_probe, - .remove = __devexit_p(xo1_pm_remove), + .remove = xo1_pm_remove, }; static struct platform_driver cs5535_acpi_driver = { @@ -196,7 +182,7 @@ static struct platform_driver cs5535_acpi_driver = { .owner = THIS_MODULE, }, .probe = xo1_pm_probe, - .remove = __devexit_p(xo1_pm_remove), + .remove = xo1_pm_remove, }; static int __init xo1_pm_init(void) |