Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

[linux-2.6-omap-h63xx.git] / drivers / media / video / sn9c102 / sn9c102_sensor.h

diff --git a/drivers/media/video/sn9c102/sn9c102_sensor.h b/drivers/media/video/sn9c102/sn9c102_sensor.h
index 05f2942639c3be69f2819f5c1d67858da8e699a0..1bbf64c897a277f19d8a7c10b0e7a2104a34ebec 100644 (file)
--- a/drivers/media/video/sn9c102/sn9c102_sensor.h
+++ b/drivers/media/video/sn9c102/sn9c102_sensor.h
@@ -114,9 +114,17 @@ extern int sn9c102_i2c_write(struct sn9c102_device*, u8 address, u8 value);
 extern int sn9c102_i2c_read(struct sn9c102_device*, u8 address);
 
 /* I/O on registers in the bridge. Could be used by the sensor methods too */
-extern int sn9c102_write_regs(struct sn9c102_device*, u8* buff, u16 index);
-extern int sn9c102_write_reg(struct sn9c102_device*, u8 value, u16 index);
 extern int sn9c102_pread_reg(struct sn9c102_device*, u16 index);
+extern int sn9c102_write_reg(struct sn9c102_device*, u8 value, u16 index);
+extern int sn9c102_write_regs(struct sn9c102_device*, const u8 valreg[][2],
+                             int count);
+/*
+ * Write multiple registers with constant values.  For example:
+ * sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17}, {0x0f, 0x18});
+ */
+#define sn9c102_write_const_regs(device, data...) \
+       ({ const static u8 _data[][2] = {data}; \
+       sn9c102_write_regs(device, _data, ARRAY_SIZE(_data)); })
 
 /*****************************************************************************/