A few dirty hacks to make the camera driver work:

- because V4L no longer guarantees that minor numbers provided by the
  client are actually used, the preview/codec selection mechanism falls
  apart. We work around this by defaulting to preview when we don't
  know better.

- power up the camera in platform code, not cleanly via power control
  device.

Signed-off-by: Werner Almesberger <werner@openmoko.org>

---

Index: cam/drivers/media/video/s3c_camera_driver.c
===================================================================
--- cam.orig/drivers/media/video/s3c_camera_driver.c	2009-03-04 20:52:03.000000000 +0800
+++ cam/drivers/media/video/s3c_camera_driver.c	2009-03-04 20:54:08.000000000 +0800
@@ -74,6 +74,7 @@
 
 	default:
 		printk(KERN_ERR "Unknown minor number\n");
+		ret = &s3c_fimc[FIMC_PREVIEW_INDEX];
 	}
 
 	return ret;
Index: cam/arch/arm/mach-s3c6410/mach-om-3d7k.c
===================================================================
--- cam.orig/arch/arm/mach-s3c6410/mach-om-3d7k.c	2009-03-04 20:52:03.000000000 +0800
+++ cam/arch/arm/mach-s3c6410/mach-om-3d7k.c	2009-03-04 20:56:40.000000000 +0800
@@ -1025,6 +1025,10 @@
 	pcf50633_reg_write(pcf, PCF50633_REG_LEDDIM, 0x01);
 	pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 0x01);
 
+	/* @@@ do this properly later - WA */
+	pcf50633_reg_write(om_3d7k_pcf, 0x30, 0x21);
+	pcf50633_reg_write(om_3d7k_pcf, 0x39, 0x13);
+	pcf50633_reg_write(om_3d7k_pcf, 0x3a, 0x21);
 }
 
 static void om_3d7k_l1k002_pwronoff(int level)

--