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authorRicardo Ribalda Delgado <ribalda@kernel.org>2019-11-04 14:09:20 +0100
committerMauro Carvalho Chehab <mchehab@kernel.org>2019-11-08 07:41:21 +0100
commit483b2217dbb05f1326578767c6d7fb5ec2dc1c51 (patch)
treecd8118f8d8cba55e91dec56b7cd8c2a860896029
parentf1bd5eae7de76ef8eabc9e393f5a8718d8f25d2a (diff)
media: vivid: Add an area control
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> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
-rw-r--r--drivers/media/platform/vivid/vivid-ctrls.c14
1 files changed, 14 insertions, 0 deletions
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);