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| author | Marc Zyngier <maz@misterjones.org> | 2009-12-26 21:24:13 +0100 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-12-29 14:11:32 +0800 |
| commit | a1916eb0ea142c5ac67289e65a022d5253a8ec92 (patch) | |
| tree | 911972f93c3ac41c84a76d40eb16f7ea123e2ff0 /arch/arm/mach-pxa/zeus.c | |
| parent | 5f86cebaa56268f1afa2321e6d424530b1a49a12 (diff) | |
| download | kernel_samsung_smdk4412-a1916eb0ea142c5ac67289e65a022d5253a8ec92.zip kernel_samsung_smdk4412-a1916eb0ea142c5ac67289e65a022d5253a8ec92.tar.gz kernel_samsung_smdk4412-a1916eb0ea142c5ac67289e65a022d5253a8ec92.tar.bz2 | |
[ARM] pxa/zeus: provide power-source information when APM is enabled
Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/zeus.c')
| -rw-r--r-- | arch/arm/mach-pxa/zeus.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 2f480a2..75f2a37 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -25,6 +25,7 @@ #include <linux/mtd/physmap.h> #include <linux/i2c.h> #include <linux/i2c/pca953x.h> +#include <linux/apm-emulation.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -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)); |