This addresses the below TODO item.
- Use V4L2_CTRL_TYPE_MENU for dual-pipe mode control. (Sakari)

Signed-off-by: Yong Zhi <yong....@intel.com>
Reviewed-by: Tomasz Figa <tf...@chromium.org>
Acked-by: Sakari Ailus <sakari.ai...@linux.intel.com>
---
 drivers/staging/media/ipu3/TODO                 |  2 --
 drivers/staging/media/ipu3/include/intel-ipu3.h |  6 ------
 drivers/staging/media/ipu3/ipu3-v4l2.c          | 15 +++++++++++----
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/media/ipu3/TODO b/drivers/staging/media/ipu3/TODO
index 905bbb1..0dc9a2e 100644
--- a/drivers/staging/media/ipu3/TODO
+++ b/drivers/staging/media/ipu3/TODO
@@ -11,8 +11,6 @@ staging directory.
 - Prefix imgu for all public APIs, i.e. change ipu3_v4l2_register() to
   imgu_v4l2_register(). (Sakari)
 
-- Use V4L2_CTRL_TYPE_MENU for dual-pipe mode control. (Sakari)
-
 - IPU3 driver documentation (Laurent)
   Add diagram in driver rst to describe output capability.
   Comments on configuring v4l2 subdevs for CIO2 and ImgU.
diff --git a/drivers/staging/media/ipu3/include/intel-ipu3.h 
b/drivers/staging/media/ipu3/include/intel-ipu3.h
index ec0b748..eb6f52a 100644
--- a/drivers/staging/media/ipu3/include/intel-ipu3.h
+++ b/drivers/staging/media/ipu3/include/intel-ipu3.h
@@ -16,12 +16,6 @@
 #define V4L2_CID_INTEL_IPU3_BASE       (V4L2_CID_USER_BASE + 0x10c0)
 #define V4L2_CID_INTEL_IPU3_MODE       (V4L2_CID_INTEL_IPU3_BASE + 1)
 
-/* custom ctrl to set pipe mode */
-enum ipu3_running_mode {
-       IPU3_RUNNING_MODE_VIDEO = 0,
-       IPU3_RUNNING_MODE_STILL = 1,
-};
-
 /******************* ipu3_uapi_stats_3a *******************/
 
 #define IPU3_UAPI_MAX_STRIPES                          2
diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c 
b/drivers/staging/media/ipu3/ipu3-v4l2.c
index c793603..e758a65 100644
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -12,6 +12,9 @@
 
 /******************** v4l2_subdev_ops ********************/
 
+#define IPU3_RUNNING_MODE_VIDEO                0
+#define IPU3_RUNNING_MODE_STILL                1
+
 static int ipu3_subdev_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
        struct imgu_v4l2_subdev *imgu_sd = container_of(sd,
@@ -1035,15 +1038,19 @@ static const struct v4l2_ctrl_ops ipu3_subdev_ctrl_ops 
= {
        .s_ctrl = ipu3_sd_s_ctrl,
 };
 
+static const char * const ipu3_ctrl_mode_strings[] = {
+       "Video mode",
+       "Still mode",
+};
+
 static const struct v4l2_ctrl_config ipu3_subdev_ctrl_mode = {
        .ops = &ipu3_subdev_ctrl_ops,
        .id = V4L2_CID_INTEL_IPU3_MODE,
        .name = "IPU3 Pipe Mode",
-       .type = V4L2_CTRL_TYPE_INTEGER,
-       .min = IPU3_RUNNING_MODE_VIDEO,
-       .max = IPU3_RUNNING_MODE_STILL,
-       .step = 1,
+       .type = V4L2_CTRL_TYPE_MENU,
+       .max = ARRAY_SIZE(ipu3_ctrl_mode_strings) - 1,
        .def = IPU3_RUNNING_MODE_VIDEO,
+       .qmenu = ipu3_ctrl_mode_strings,
 };
 
 /******************** Framework registration ********************/
-- 
2.7.4

Reply via email to