Merge branch 'topic/hda' into for-linus

[pandora-kernel.git] / arch / arm / mach-pxa / corgi.c

diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index cdf21dd..930e364 100644 (file)
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -427,12 +427,22 @@ static struct pxa2xx_spi_master corgi_spi_info = {
        .num_chipselect = 3,
 };
 
+static void corgi_wait_for_hsync(void)
+{
+       while (gpio_get_value(CORGI_GPIO_HSYNC))
+               cpu_relax();
+
+       while (!gpio_get_value(CORGI_GPIO_HSYNC))
+               cpu_relax();
+}
+
 static struct ads7846_platform_data corgi_ads7846_info = {
        .model                  = 7846,
        .vref_delay_usecs       = 100,
        .x_plate_ohms           = 419,
        .y_plate_ohms           = 486,
        .gpio_pendown           = CORGI_GPIO_TP_INT,
+       .wait_for_sync          = corgi_wait_for_hsync,
 };
 
 static void corgi_ads7846_cs(u32 command)