---

yaml
---
r: 47955
b: refs/heads/master
c: 3c729f1
h: refs/heads/master
i:
  47953: 83394eb
  47951: 4eaf522
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4c20386c8d0719b42503efe65abe47ad3fb3d711
+refs/heads/master: 3c729f1ecd23b86a2d6b211d646f57f9da8dfeb1

trunk/include/asm-arm/arch-omap/gpio.h

@@ -76,4 +76,70 @@ extern void omap_set_gpio_direction(int gpio, int is_input);
 extern void omap_set_gpio_dataout(int gpio, int enable);
 extern int omap_get_gpio_datain(int gpio);
 
+/*-------------------------------------------------------------------------*/
+
+/* wrappers for "new style" GPIO calls. the old OMAP-specfic ones should
+ * eventually be removed (along with this errno.h inclusion), and maybe
+ * gpios should put MPUIOs last too.
+ */
+
+#include <asm/errno.h>
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+	return omap_request_gpio(gpio);
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+	omap_free_gpio(gpio);
+}
+
+static inline int __gpio_set_direction(unsigned gpio, int is_input)
+{
+	if (cpu_class_is_omap2()) {
+		if (gpio > OMAP_MAX_GPIO_LINES)
+			return -EINVAL;
+	} else {
+		if (gpio > (OMAP_MAX_GPIO_LINES + 16 /* MPUIO */))
+			return -EINVAL;
+	}
+	omap_set_gpio_direction(gpio, is_input);
+	return 0;
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+	return __gpio_set_direction(gpio, 1);
+}
+
+static inline int gpio_direction_output(unsigned gpio)
+{
+	return __gpio_set_direction(gpio, 0);
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+	return omap_get_gpio_datain(gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+	omap_set_gpio_dataout(gpio, value);
+}
+
+#include <asm-generic/gpio.h>		/* cansleep wrappers */
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+	return OMAP_GPIO_IRQ(gpio);
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+	if (cpu_class_is_omap1() && (irq < (IH_MPUIO_BASE + 16)))
+		return (irq - IH_MPUIO_BASE) + OMAP_MAX_GPIO_LINES;
+	return irq - IH_GPIO_BASE;
+}
+
 #endif