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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-11-01 14:27:38 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-11-01 14:27:38 -0300
commit1eae9639aac0f8de4d284f567ec722a822b52513 (patch)
tree34e45a5c5e6a1033a444bea952ba9199e57f3a19 /arch/arm/mach-pxa
parent037d32aa8f748e39844d2a5b607fb063b4583843 (diff)
Linux-libre 4.8.6-gnupck-4.8.6-gnu
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r--arch/arm/mach-pxa/corgi_pm.c13
-rw-r--r--arch/arm/mach-pxa/pxa_cplds_irqs.c24
-rw-r--r--arch/arm/mach-pxa/sharpsl_pm.c2
-rw-r--r--arch/arm/mach-pxa/sharpsl_pm.h2
-rw-r--r--arch/arm/mach-pxa/spitz_pm.c9
5 files changed, 24 insertions, 26 deletions
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index d9206811b..c71c483f4 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -131,16 +131,11 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm)
return is_resume;
}
-static unsigned long corgi_charger_wakeup(void)
+static bool corgi_charger_wakeup(void)
{
- 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;
+ return !gpio_get_value(CORGI_GPIO_AC_IN) ||
+ !gpio_get_value(CORGI_GPIO_KEY_INT) ||
+ !gpio_get_value(CORGI_GPIO_WAKEUP);
}
unsigned long corgipm_read_devdata(int type)
diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c
index 2385052b0..e362f865f 100644
--- a/arch/arm/mach-pxa/pxa_cplds_irqs.c
+++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c
@@ -41,30 +41,35 @@ static irqreturn_t cplds_irq_handler(int in_irq, void *d)
unsigned long pending;
unsigned int bit;
- pending = readl(fpga->base + FPGA_IRQ_SET_CLR) & fpga->irq_mask;
- for_each_set_bit(bit, &pending, CPLDS_NB_IRQ)
- generic_handle_irq(irq_find_mapping(fpga->irqdomain, bit));
+ do {
+ pending = readl(fpga->base + FPGA_IRQ_SET_CLR) & fpga->irq_mask;
+ for_each_set_bit(bit, &pending, CPLDS_NB_IRQ) {
+ generic_handle_irq(irq_find_mapping(fpga->irqdomain,
+ bit));
+ }
+ } while (pending);
return IRQ_HANDLED;
}
-static void cplds_irq_mask_ack(struct irq_data *d)
+static void cplds_irq_mask(struct irq_data *d)
{
struct cplds *fpga = irq_data_get_irq_chip_data(d);
unsigned int cplds_irq = irqd_to_hwirq(d);
- unsigned int set, bit = BIT(cplds_irq);
+ unsigned int bit = BIT(cplds_irq);
fpga->irq_mask &= ~bit;
writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
- set = readl(fpga->base + FPGA_IRQ_SET_CLR);
- writel(set & ~bit, fpga->base + FPGA_IRQ_SET_CLR);
}
static void cplds_irq_unmask(struct irq_data *d)
{
struct cplds *fpga = irq_data_get_irq_chip_data(d);
unsigned int cplds_irq = irqd_to_hwirq(d);
- unsigned int bit = BIT(cplds_irq);
+ unsigned int set, bit = BIT(cplds_irq);
+
+ set = readl(fpga->base + FPGA_IRQ_SET_CLR);
+ writel(set & ~bit, fpga->base + FPGA_IRQ_SET_CLR);
fpga->irq_mask |= bit;
writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
@@ -72,7 +77,8 @@ static void cplds_irq_unmask(struct irq_data *d)
static struct irq_chip cplds_irq_chip = {
.name = "pxa_cplds",
- .irq_mask_ack = cplds_irq_mask_ack,
+ .irq_ack = cplds_irq_mask,
+ .irq_mask = cplds_irq_mask,
.irq_unmask = cplds_irq_unmask,
.flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
};
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index b80eab999..249b7bd5f 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -744,7 +744,7 @@ static int sharpsl_off_charge_battery(void)
time = RCNR;
while (1) {
/* Check if any wakeup event had occurred */
- if (sharpsl_pm.machinfo->charger_wakeup() != 0)
+ if (sharpsl_pm.machinfo->charger_wakeup())
return 0;
/* Check for timeout */
if ((RCNR - time) > SHARPSL_WAIT_CO_TIME)
diff --git a/arch/arm/mach-pxa/sharpsl_pm.h b/arch/arm/mach-pxa/sharpsl_pm.h
index 905be6755..fa75b6df8 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.h
+++ b/arch/arm/mach-pxa/sharpsl_pm.h
@@ -34,7 +34,7 @@ struct sharpsl_charger_machinfo {
#define SHARPSL_STATUS_LOCK 5
#define SHARPSL_STATUS_CHRGFULL 6
#define SHARPSL_STATUS_FATAL 7
- unsigned long (*charger_wakeup)(void);
+ bool (*charger_wakeup)(void);
int (*should_wakeup)(unsigned int resume_on_alarm);
void (*backlight_limit)(int);
int (*backlight_get_status) (void);
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index ea9f9034c..4e64a1402 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -165,13 +165,10 @@ static int spitz_should_wakeup(unsigned int resume_on_alarm)
return is_resume;
}
-static unsigned long spitz_charger_wakeup(void)
+static bool spitz_charger_wakeup(void)
{
- unsigned long ret;
- ret = ((!gpio_get_value(SPITZ_GPIO_KEY_INT)
- << GPIO_bit(SPITZ_GPIO_KEY_INT))
- | gpio_get_value(SPITZ_GPIO_SYNC));
- return ret;
+ return !gpio_get_value(SPITZ_GPIO_KEY_INT) ||
+ gpio_get_value(SPITZ_GPIO_SYNC);
}
unsigned long spitzpm_read_devdata(int type)