[ARM] pxa/zeus: provide power-source information when APM is enabled (a1916eb0) · Commits · e / devices / android_kernel_xiaomi_markw

arch/arm/mach-pxa/zeus.c

+21 −0

Original line number	Diff line number	Diff line
		@@ -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));