media: vimc: add test_pattern and h/vflip controls to the sensor

Add support for the test_pattern control and the h/vflip controls.

This makes it possible to switch to more interesting test patterns and to
test control handling in v4l-subdevs.

There are more tpg-related controls that can be added, but this is a good
start.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
[hans.verkuil@cisco.com: fix small whitespace checkpatch warning]
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
index dca528a316e7..2e9981b18166 100644
--- a/drivers/media/platform/vimc/vimc-common.h
+++ b/drivers/media/platform/vimc/vimc-common.h
@@ -22,6 +22,11 @@
 #include <media/media-device.h>
 #include <media/v4l2-device.h>
 
+/* VIMC-specific controls */
+#define VIMC_CID_VIMC_BASE              (0x00f00000 | 0xf000)
+#define VIMC_CID_VIMC_CLASS             (0x00f00000 | 1)
+#define VIMC_CID_TEST_PATTERN           (VIMC_CID_VIMC_BASE + 0)
+
 #define VIMC_FRAME_MAX_WIDTH 4096
 #define VIMC_FRAME_MAX_HEIGHT 2160
 #define VIMC_FRAME_MIN_WIDTH 16