[PATCH] SharpSL: Abstract c7x0 specifics from Corgi Touchscreen driver

Separate out the Sharp Zaurus c7x0 series specific code from the Corgi
Touchscreen driver.  Use the new functions in corgi_lcd.c via sharpsl.h for
hsync handling and pass the IRQ as a platform device resource.  Move a
function prototype into the w100fb header file where it belongs.

This enables the driver to be used by the Zaurus cxx00 series.

Signed-Off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 3678d1e0e826..fc428b827671 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -130,12 +130,29 @@ static struct platform_device corgikbd_device = {
 /*
  * Corgi Touch Screen Device
  */
+static struct resource corgits_resources[] = {
+        [0] = {
+                .start          = CORGI_IRQ_GPIO_TP_INT,
+                .end            = CORGI_IRQ_GPIO_TP_INT,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static struct corgits_machinfo  corgi_ts_machinfo = {
+        .get_hsync_len   = corgi_get_hsync_len,
+        .put_hsync       = corgi_put_hsync,
+        .wait_hsync      = corgi_wait_hsync,
+};
+
 static struct platform_device corgits_device = {
         .name           = "corgi-ts",
         .dev            = {
                 .parent = &corgissp_device.dev,
+                .platform_data  = &corgi_ts_machinfo,
         },
         .id             = -1,
+        .num_resources  = ARRAY_SIZE(corgits_resources),
+        .resource       = corgits_resources,
 };
 
 
@@ -239,6 +256,7 @@ static void __init corgi_init(void)
         corgi_ssp_set_machinfo(&corgi_ssp_machinfo);
 
         pxa_gpio_mode(CORGI_GPIO_USB_PULLUP | GPIO_OUT);
+        pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN);
         pxa_set_udc_info(&udc_info);
         pxa_set_mci_info(&corgi_mci_platform_data);