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Diffstat (limited to 'arch/arm/mach-pxa/corgi_pm.c')
-rw-r--r--arch/arm/mach-pxa/corgi_pm.c35
1 files changed, 24 insertions, 11 deletions
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 3f1dc74ac04..7a39efc5086 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -15,20 +15,21 @@
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/gpio-pxa.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/apm-emulation.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
-#include <mach/sharpsl.h>
#include <mach/corgi.h>
#include <mach/pxa2xx-regs.h>
+#include <mach/sharpsl_pm.h>
#include "generic.h"
-#include "sharpsl.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */
@@ -41,7 +42,9 @@ static struct gpio charger_gpios[] = {
{ CORGI_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" },
{ CORGI_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" },
{ CORGI_GPIO_CHRG_UKN, GPIOF_OUT_INIT_LOW, "Charger Unknown" },
+ { CORGI_GPIO_AC_IN, GPIOF_IN, "Charger Detection" },
{ CORGI_GPIO_KEY_INT, GPIOF_IN, "Key Interrupt" },
+ { CORGI_GPIO_WAKEUP, GPIOF_IN, "System wakeup notification" },
};
static void corgi_charger_init(void)
@@ -91,7 +94,12 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm)
{
int is_resume = 0;
- dev_dbg(sharpsl_pm.dev, "GPLR0 = %x,%x\n", GPLR0, PEDR);
+ dev_dbg(sharpsl_pm.dev, "PEDR = %x, GPIO_AC_IN = %d, "
+ "GPIO_CHRG_FULL = %d, GPIO_KEY_INT = %d, GPIO_WAKEUP = %d\n",
+ PEDR, gpio_get_value(CORGI_GPIO_AC_IN),
+ gpio_get_value(CORGI_GPIO_CHRG_FULL),
+ gpio_get_value(CORGI_GPIO_KEY_INT),
+ gpio_get_value(CORGI_GPIO_WAKEUP));
if ((PEDR & GPIO_bit(CORGI_GPIO_AC_IN))) {
if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) {
@@ -125,20 +133,27 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm)
static unsigned long corgi_charger_wakeup(void)
{
- return ~GPLR0 & ( GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) );
+ unsigned long ret;
+
+ ret = (!gpio_get_value(CORGI_GPIO_AC_IN) << GPIO_bit(CORGI_GPIO_AC_IN))
+ | (!gpio_get_value(CORGI_GPIO_KEY_INT)
+ << GPIO_bit(CORGI_GPIO_KEY_INT))
+ | (!gpio_get_value(CORGI_GPIO_WAKEUP)
+ << GPIO_bit(CORGI_GPIO_WAKEUP));
+ return ret;
}
unsigned long corgipm_read_devdata(int type)
{
switch(type) {
case SHARPSL_STATUS_ACIN:
- return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0);
+ return !gpio_get_value(CORGI_GPIO_AC_IN);
case SHARPSL_STATUS_LOCK:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_batlock);
case SHARPSL_STATUS_CHRGFULL:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_batfull);
case SHARPSL_STATUS_FATAL:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_fatal);
case SHARPSL_ACIN_VOLT:
return sharpsl_pm_pxa_read_max1111(MAX1111_ACIN_VOLT);
case SHARPSL_BATT_TEMP:
@@ -165,8 +180,6 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = {
.should_wakeup = corgi_should_wakeup,
#if defined(CONFIG_LCD_CORGI)
.backlight_limit = corgi_lcd_limit_intensity,
-#elif defined(CONFIG_BACKLIGHT_CORGI)
- .backlight_limit = corgibl_limit_intensity,
#endif
.charge_on_volt = SHARPSL_CHARGE_ON_VOLT,
.charge_on_temp = SHARPSL_CHARGE_ON_TEMP,
@@ -185,7 +198,7 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = {
static struct platform_device *corgipm_device;
-static int __devinit corgipm_init(void)
+static int corgipm_init(void)
{
int ret;