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Diffstat (limited to 'arch/arm/mach-pxa/treo680.c')
-rw-r--r--arch/arm/mach-pxa/treo680.c159
1 files changed, 33 insertions, 126 deletions
diff --git a/arch/arm/mach-pxa/treo680.c b/arch/arm/mach-pxa/treo680.c
index 753ec4df17b..fe085076fbf 100644
--- a/arch/arm/mach-pxa/treo680.c
+++ b/arch/arm/mach-pxa/treo680.c
@@ -153,87 +153,11 @@ static unsigned long treo680_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
-static int treo680_mci_init(struct device *dev,
- irq_handler_t treo680_detect_int, void *data)
-{
- int err = 0;
-
- /* Setup an interrupt for detecting card insert/remove events */
- err = gpio_request(GPIO_NR_TREO680_SD_DETECT_N, "SD IRQ");
-
- if (err)
- goto err;
-
- err = gpio_direction_input(GPIO_NR_TREO680_SD_DETECT_N);
- if (err)
- goto err2;
-
- err = request_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N),
- treo680_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
- IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
- "SD/MMC card detect", data);
-
- if (err) {
- dev_err(dev, "%s: cannot request SD/MMC card detect IRQ\n",
- __func__);
- goto err2;
- }
-
- err = gpio_request(GPIO_NR_TREO680_SD_POWER, "SD_POWER");
- if (err)
- goto err3;
-
- err = gpio_direction_output(GPIO_NR_TREO680_SD_POWER, 1);
- if (err)
- goto err4;
-
- err = gpio_request(GPIO_NR_TREO680_SD_READONLY, "SD_READONLY");
- if (err)
- goto err4;
-
- err = gpio_direction_input(GPIO_NR_TREO680_SD_READONLY);
- if (err)
- goto err5;
-
- return 0;
-
-err5:
- gpio_free(GPIO_NR_TREO680_SD_READONLY);
-err4:
- gpio_free(GPIO_NR_TREO680_SD_POWER);
-err3:
- free_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), data);
-err2:
- gpio_free(GPIO_NR_TREO680_SD_DETECT_N);
-err:
- return err;
-}
-
-static void treo680_mci_exit(struct device *dev, void *data)
-{
- gpio_free(GPIO_NR_TREO680_SD_READONLY);
- gpio_free(GPIO_NR_TREO680_SD_POWER);
- free_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), data);
- gpio_free(GPIO_NR_TREO680_SD_DETECT_N);
-}
-
-static void treo680_mci_power(struct device *dev, unsigned int vdd)
-{
- struct pxamci_platform_data *p_d = dev->platform_data;
- gpio_set_value(GPIO_NR_TREO680_SD_POWER, p_d->ocr_mask & (1 << vdd));
-}
-
-static int treo680_mci_get_ro(struct device *dev)
-{
- return gpio_get_value(GPIO_NR_TREO680_SD_READONLY);
-}
-
static struct pxamci_platform_data treo680_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .setpower = treo680_mci_power,
- .get_ro = treo680_mci_get_ro,
- .init = treo680_mci_init,
- .exit = treo680_mci_exit,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_card_detect = GPIO_NR_TREO680_SD_DETECT_N,
+ .gpio_card_ro = GPIO_NR_TREO680_SD_READONLY,
+ .gpio_power = GPIO_NR_TREO680_SD_POWER,
};
/******************************************************************************
@@ -330,16 +254,9 @@ static int treo680_backlight_init(struct device *dev)
ret = gpio_direction_output(GPIO_NR_TREO680_BL_POWER, 0);
if (ret)
goto err2;
- ret = gpio_request(GPIO_NR_TREO680_LCD_POWER, "LCD POWER");
- if (ret)
- goto err2;
- ret = gpio_direction_output(GPIO_NR_TREO680_LCD_POWER, 0);
- if (ret)
- goto err3;
return 0;
-err3:
- gpio_free(GPIO_NR_TREO680_LCD_POWER);
+
err2:
gpio_free(GPIO_NR_TREO680_BL_POWER);
err:
@@ -355,7 +272,6 @@ static int treo680_backlight_notify(int brightness)
static void treo680_backlight_exit(struct device *dev)
{
gpio_free(GPIO_NR_TREO680_BL_POWER);
- gpio_free(GPIO_NR_TREO680_LCD_POWER);
}
static struct platform_pwm_backlight_data treo680_backlight_data = {
@@ -379,44 +295,9 @@ static struct platform_device treo680_backlight = {
/******************************************************************************
* IrDA
******************************************************************************/
-static void treo680_transceiver_mode(struct device *dev, int mode)
-{
- gpio_set_value(GPIO_NR_TREO680_IR_EN, mode & IR_OFF);
- pxa2xx_transceiver_mode(dev, mode);
-}
-
-static int treo680_irda_startup(struct device *dev)
-{
- int err;
-
- err = gpio_request(GPIO_NR_TREO680_IR_EN, "Ir port disable");
- if (err)
- goto err1;
-
- err = gpio_direction_output(GPIO_NR_TREO680_IR_EN, 1);
- if (err)
- goto err2;
-
- return 0;
-
-err2:
- dev_err(dev, "treo680_irda: cannot change IR gpio direction\n");
- gpio_free(GPIO_NR_TREO680_IR_EN);
-err1:
- dev_err(dev, "treo680_irda: cannot allocate IR gpio\n");
- return err;
-}
-
-static void treo680_irda_shutdown(struct device *dev)
-{
- gpio_free(GPIO_NR_TREO680_IR_EN);
-}
-
static struct pxaficp_platform_data treo680_ficp_info = {
- .transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF,
- .startup = treo680_irda_startup,
- .shutdown = treo680_irda_shutdown,
- .transceiver_mode = treo680_transceiver_mode,
+ .gpio_pwdown = GPIO_NR_TREO680_IR_EN,
+ .transceiver_cap = IR_SIRMODE | IR_OFF,
};
/******************************************************************************
@@ -546,6 +427,11 @@ static struct pxafb_mode_info treo680_lcd_modes[] = {
},
};
+static void treo680_lcd_power(int on, struct fb_var_screeninfo *info)
+{
+ gpio_set_value(GPIO_NR_TREO680_BL_POWER, on);
+}
+
static struct pxafb_mach_info treo680_lcd_screen = {
.modes = treo680_lcd_modes,
.num_modes = ARRAY_SIZE(treo680_lcd_modes),
@@ -585,11 +471,32 @@ static void __init treo680_udc_init(void)
}
}
+static void __init treo680_lcd_power_init(void)
+{
+ int ret;
+
+ ret = gpio_request(GPIO_NR_TREO680_LCD_POWER, "LCD POWER");
+ if (ret) {
+ pr_err("Treo680: LCD power GPIO request failed!\n");
+ return;
+ }
+
+ ret = gpio_direction_output(GPIO_NR_TREO680_LCD_POWER, 0);
+ if (ret) {
+ pr_err("Treo680: setting LCD power GPIO direction failed!\n");
+ gpio_free(GPIO_NR_TREO680_LCD_POWER);
+ return;
+ }
+
+ treo680_lcd_screen.pxafb_lcd_power = treo680_lcd_power;
+}
+
static void __init treo680_init(void)
{
treo680_pm_init();
pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
pxa_set_keypad_info(&treo680_keypad_platform_data);
+ treo680_lcd_power_init();
set_pxa_fb_info(&treo680_lcd_screen);
pxa_set_mci_info(&treo680_mci_platform_data);
treo680_udc_init();