[ARM] 2897/2: PXA2xx IRDA support
Patch from Nicolas Pitre
This is the PXA2xx common IRDA driver, plus platform support
for Lubbock and Mainstone.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Acked-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 69abc7f..beccf45 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -35,6 +35,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/lubbock.h>
#include <asm/arch/udc.h>
+#include <asm/arch/irda.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/mmc.h>
@@ -237,11 +238,30 @@
.init = lubbock_mci_init,
};
+static void lubbock_irda_transceiver_mode(struct device *dev, int mode)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ if (mode & IR_SIRMODE) {
+ LUB_MISC_WR &= ~(1 << 4);
+ } else if (mode & IR_FIRMODE) {
+ LUB_MISC_WR |= 1 << 4;
+ }
+ local_irq_restore(flags);
+}
+
+static struct pxaficp_platform_data lubbock_ficp_platform_data = {
+ .transceiver_cap = IR_SIRMODE | IR_FIRMODE,
+ .transceiver_mode = lubbock_irda_transceiver_mode,
+};
+
static void __init lubbock_init(void)
{
pxa_set_udc_info(&udc_info);
set_pxa_fb_info(&sharp_lm8v31);
pxa_set_mci_info(&lubbock_mci_platform_data);
+ pxa_set_ficp_info(&lubbock_ficp_platform_data);
(void) platform_add_devices(devices, ARRAY_SIZE(devices));
}