diff mbox series

[v4,3/6] media: vivid: Add an area control

Message ID 20191104130923.22184-3-ribalda@kernel.org (mailing list archive)
State New, archived
Headers show
Series [v4,1/6] media: v4l2_ctrl: Add p_def to v4l2_ctrl_config | expand

Commit Message

Ricardo Ribalda Delgado Nov. 4, 2019, 1:09 p.m. UTC 
This control represents a generic read/write area.

Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
---
 drivers/media/platform/vivid/vivid-ctrls.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c
index b250fc3764e2..68e8124c7973 100644
--- a/drivers/media/platform/vivid/vivid-ctrls.c
+++ b/drivers/media/platform/vivid/vivid-ctrls.c
@@ -32,6 +32,7 @@ 
 #define VIVID_CID_U32_ARRAY		(VIVID_CID_CUSTOM_BASE + 8)
 #define VIVID_CID_U16_MATRIX		(VIVID_CID_CUSTOM_BASE + 9)
 #define VIVID_CID_U8_4D_ARRAY		(VIVID_CID_CUSTOM_BASE + 10)
+#define VIVID_CID_AREA			(VIVID_CID_CUSTOM_BASE + 11)
 
 #define VIVID_CID_VIVID_BASE		(0x00f00000 | 0xf000)
 #define VIVID_CID_VIVID_CLASS		(0x00f00000 | 1)
@@ -266,6 +267,18 @@  static const struct v4l2_ctrl_config vivid_ctrl_disconnect = {
 	.type = V4L2_CTRL_TYPE_BUTTON,
 };
 
+static const struct v4l2_area area = {
+	.width = 1000,
+	.height = 2000,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_area = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_AREA,
+	.name = "Area",
+	.type = V4L2_CTRL_TYPE_AREA,
+	.p_def.p_const = &area,
+};
 
 /* Framebuffer Controls */
 
@@ -1574,6 +1587,7 @@  int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
 	dev->string = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_string, NULL);
 	dev->bitmask = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_bitmask, NULL);
 	dev->int_menu = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int_menu, NULL);
+	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_area, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u32_array, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u16_matrix, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u8_4d_array, NULL);