Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

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

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 8c61dda..c18e34a 100644 (file)
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -299,12 +299,22 @@ static struct pxa2xx_spi_master spitz_spi_info = {
        .num_chipselect = 3,
 };
 
+static void spitz_wait_for_hsync(void)
+{
+       while (gpio_get_value(SPITZ_GPIO_HSYNC))
+               cpu_relax();
+
+       while (!gpio_get_value(SPITZ_GPIO_HSYNC))
+               cpu_relax();
+}
+
 static struct ads7846_platform_data spitz_ads7846_info = {
        .model                  = 7846,
        .vref_delay_usecs       = 100,
        .x_plate_ohms           = 419,
        .y_plate_ohms           = 486,
        .gpio_pendown           = SPITZ_GPIO_TP_INT,
+       .wait_for_sync          = spitz_wait_for_hsync,
 };
 
 static void spitz_ads7846_cs(u32 command)