#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/keypad.h>
-#include <asm/arch/menelaus.h>
+#include <linux/i2c/menelaus.h>
+#include <mach/gpio.h>
+#include <mach/keypad.h>
#include <asm/irq.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/mach-types.h>
-#include <asm/arch/mux.h>
+#include <mach/mux.h>
#undef NEW_BOARD_LEARNING_MODE
spinlock_t suspend_lock;
};
-DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0);
+static DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0);
static int *keymap;
static unsigned int *row_gpios;
static void set_col_gpio_val(struct omap_kp *omap_kp, u8 value)
{
int col;
- for (col = 0; col < omap_kp->cols; col++) {
- if (value & (1 << col))
- omap_set_gpio_dataout(col_gpios[col], 1);
- else
- omap_set_gpio_dataout(col_gpios[col], 0);
- }
+
+ for (col = 0; col < omap_kp->cols; col++)
+ gpio_set_value(col_gpios[col], value & (1 << col));
}
static u8 get_row_gpio_val(struct omap_kp *omap_kp)
u8 value = 0;
for (row = 0; row < omap_kp->rows; row++) {
- if (omap_get_gpio_datain(row_gpios[row]))
+ if (gpio_get_value(row_gpios[row]))
value |= (1 << row);
}
return value;
/* read the keypad status */
if (cpu_is_omap24xx()) {
- int i;
- for (i = 0; i < omap_kp->rows; i++)
- disable_irq(OMAP_GPIO_IRQ(row_gpios[i]));
-
/* read the keypad status */
for (col = 0; col < omap_kp->cols; col++) {
set_col_gpio_val(omap_kp, ~(1 << col));
- state[col] = ~(get_row_gpio_val(omap_kp)) & 0x3f;
+ state[col] = ~(get_row_gpio_val(omap_kp)) & 0xff;
}
set_col_gpio_val(omap_kp, 0);
if (cpu_is_omap24xx()) {
/* Cols: outputs */
for (col_idx = 0; col_idx < omap_kp->cols; col_idx++) {
- if (omap_request_gpio(col_gpios[col_idx]) < 0) {
+ if (gpio_request(col_gpios[col_idx], "omap_kp_col") < 0) {
printk(KERN_ERR "Failed to request"
"GPIO%d for keypad\n",
col_gpios[col_idx]);
goto err1;
}
- omap_set_gpio_direction(col_gpios[col_idx], 0);
+ gpio_direction_output(col_gpios[col_idx], 0);
}
/* Rows: inputs */
for (row_idx = 0; row_idx < omap_kp->rows; row_idx++) {
- if (omap_request_gpio(row_gpios[row_idx]) < 0) {
+ if (gpio_request(row_gpios[row_idx], "omap_kp_row") < 0) {
printk(KERN_ERR "Failed to request"
"GPIO%d for keypad\n",
row_gpios[row_idx]);
goto err2;
}
- omap_set_gpio_direction(row_gpios[row_idx], 1);
+ gpio_direction_input(row_gpios[row_idx]);
}
} else {
col_idx = 0;
device_remove_file(&pdev->dev, &dev_attr_enable);
err2:
for (i = row_idx - 1; i >=0; i--)
- omap_free_gpio(row_gpios[i]);
+ gpio_free(row_gpios[i]);
err1:
for (i = col_idx - 1; i >=0; i--)
- omap_free_gpio(col_gpios[i]);
+ gpio_free(col_gpios[i]);
kfree(omap_kp);
input_free_device(input_dev);
if (cpu_is_omap24xx()) {
int i;
for (i = 0; i < omap_kp->cols; i++)
- omap_free_gpio(col_gpios[i]);
+ gpio_free(col_gpios[i]);
for (i = 0; i < omap_kp->rows; i++) {
- omap_free_gpio(row_gpios[i]);
+ gpio_free(row_gpios[i]);
free_irq(OMAP_GPIO_IRQ(row_gpios[i]), 0);
}
} else {