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[ARM] pxa: add gpio_pwdown(_inverted) into pxaficp_ir.c

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and convert PXA-based devices to gpio_pwdown where possible.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Marek Vasut
2009-07-17 12:50:43 +02:00
committed by Eric Miao
parent 2a23ec3679
commit c4bd017273
22 changed files with 81 additions and 366 deletions
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39
arch/arm/mach-pxa/eseries.c
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@@ -47,44 +47,9 @@ struct pxa2xx_udc_mach_info e7xx_udc_mach_info = {
.gpio_pullup_inverted = 1
};
static void e7xx_irda_transceiver_mode(struct device *dev, int mode)
{
if (mode & IR_OFF) {
gpio_set_value(GPIO_E7XX_IR_OFF, 1);
pxa2xx_transceiver_mode(dev, mode);
} else {
pxa2xx_transceiver_mode(dev, mode);
gpio_set_value(GPIO_E7XX_IR_OFF, 0);
}
}
int e7xx_irda_init(void)
{
int ret;
ret = gpio_request(GPIO_E7XX_IR_OFF, "IrDA power");
if (ret)
goto out;
ret = gpio_direction_output(GPIO_E7XX_IR_OFF, 0);
if (ret)
goto out;
e7xx_irda_transceiver_mode(NULL, IR_SIRMODE | IR_OFF);
out:
return ret;
}
static void e7xx_irda_shutdown(struct device *dev)
{
e7xx_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
gpio_free(GPIO_E7XX_IR_OFF);
}
struct pxaficp_platform_data e7xx_ficp_platform_data = {
.transceiver_cap = IR_SIRMODE | IR_OFF,
.transceiver_mode = e7xx_irda_transceiver_mode,
.shutdown = e7xx_irda_shutdown,
.gpio_pwdown = GPIO_E7XX_IR_OFF,
.transceiver_cap = IR_SIRMODE | IR_OFF,
};
int eseries_tmio_enable(struct platform_device *dev)