Provide a few bits for drivers to store private information on register
definitions.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
include/media/v4l2-cci.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/media/v4l2-cci.h b/include/media/v4l2-cci.h
index f2c2962e936b..b4ce0a46092c 100644
--- a/include/media/v4l2-cci.h
+++ b/include/media/v4l2-cci.h
@@ -33,6 +33,12 @@ struct cci_reg_sequence {
#define CCI_REG_ADDR_MASK GENMASK(15, 0)
#define CCI_REG_WIDTH_SHIFT 16
#define CCI_REG_WIDTH_MASK GENMASK(19, 16)
+/*
+ * Private CCI register flags, for the use of drivers.
+ */
+#define CCI_REG_FLAG_PRIVATE_START 28U
+#define CCI_REG_FLAG_PRIVATE_END 31U
+#define CCI_REG_PRIVATE_MASK GENMASK(CCI_REG_FLAG_PRIVATE_END, CCI_REG_FLAG_PRIVATE_START)
#define CCI_REG8(x) ((1 << CCI_REG_WIDTH_SHIFT) | (x))
#define CCI_REG16(x) ((2 << CCI_REG_WIDTH_SHIFT) | (x))
--
2.39.2
