From 041bc40662a162eff940676a379cc783cb846f32 Mon Sep 17 00:00:00 2001 From: Yong Zhi Date: Wed, 16 Jan 2019 12:18:46 -0500 Subject: [PATCH] media: ipu3-imgu: Use MENU type for mode control This addresses the below TODO item. - Use V4L2_CTRL_TYPE_MENU for dual-pipe mode control. (Sakari) Signed-off-by: Yong Zhi Reviewed-by: Tomasz Figa Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- 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