From a1916eb0ea142c5ac67289e65a022d5253a8ec92 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Sat, 26 Dec 2009 21:24:13 +0100 Subject: [ARM] pxa/zeus: provide power-source information when APM is enabled Signed-off-by: Marc Zyngier Signed-off-by: Eric Miao --- arch/arm/mach-pxa/zeus.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'arch/arm/mach-pxa') diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 2f480a2b1531..75f2a37f945d 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -626,6 +627,25 @@ static void zeus_power_off(void) pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP); } +#ifdef CONFIG_APM_EMULATION +static void zeus_get_power_status(struct apm_power_info *info) +{ + /* Power supply is always present */ + info->ac_line_status = APM_AC_ONLINE; + info->battery_status = APM_BATTERY_STATUS_NOT_PRESENT; + info->battery_flag = APM_BATTERY_FLAG_NOT_PRESENT; +} + +static inline void zeus_setup_apm(void) +{ + apm_get_power_status = zeus_get_power_status; +} +#else +static inline void zeus_setup_apm(void) +{ +} +#endif + static int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio, unsigned ngpio, void *context) { @@ -747,6 +767,7 @@ static void __init zeus_init(void) MSC1 = (MSC1 & 0xffff0000) | dm9000_msc; pm_power_off = zeus_power_off; + zeus_setup_apm(); pxa2xx_mfp_config(ARRAY_AND_SIZE(zeus_pin_config)); -- cgit v1.2.3