diff options
| author | Nicolas Pitre <nico@cam.org> | 2005-10-28 15:39:33 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-10-28 15:39:33 (GMT) |
| commit | 6f475c0133eb91c7df3b056843dc33d2824368a2 (patch) | |
| tree | 051e35468fb1965c72e6fa5b679fac48975508b8 /arch/arm/mach-pxa/lubbock.c | |
| parent | a999cb04b4bfb4a2243383f00d5714b8d7163035 (diff) | |
| download | linux-6f475c0133eb91c7df3b056843dc33d2824368a2.tar.xz | |
[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>
Diffstat (limited to 'arch/arm/mach-pxa/lubbock.c')
| -rw-r--r-- | arch/arm/mach-pxa/lubbock.c | 20 |
1 files changed, 20 insertions, 0 deletions
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 @@ static struct pxamci_platform_data lubbock_mci_platform_data = { .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)); } |