[PATCH v3 03/33] vivi: Add an integer menu test control

Sakari Ailus
2012-02-20T01:57:51Z

Add an integer menu test control for the vivi driver.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/media/video/vivi.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 5e8b071..d75a1e4 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -177,6 +177,7 @@ struct vivi_dev {
struct v4l2_ctrl *menu;
struct v4l2_ctrl *string;
struct v4l2_ctrl *bitmask;
+ struct v4l2_ctrl *int_menu;

spinlock_t slock;
struct mutex mutex;
@@ -503,6 +504,10 @@ static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf)
dev->boolean->cur.val,
dev->menu->qmenu[dev->menu->cur.val],
dev->string->cur.string);
+ snprintf(str, sizeof(str), " integer_menu %lld, value %d ",
+ dev->int_menu->qmenu_int[dev->int_menu->cur.val],
+ dev->int_menu->cur.val);
+ gen_text(dev, vbuf, line++ * 16, 16, str);
mutex_unlock(&dev->ctrl_handler.lock);
gen_text(dev, vbuf, line++ * 16, 16, str);
if (dev->button_pressed) {
@@ -1165,6 +1170,22 @@ static const struct v4l2_ctrl_config vivi_ctrl_bitmask = {
.step = 0,
};

+static const s64 vivi_ctrl_int_menu_values[] = {
+ 1, 1, 2, 3, 5, 8, 13, 21, 42,
+};
+
+static const struct v4l2_ctrl_config vivi_ctrl_int_menu = {
+ .ops = &vivi_ctrl_ops,
+ .id = VIVI_CID_CUSTOM_BASE + 7,
+ .name = "Integer menu",
+ .type = V4L2_CTRL_TYPE_INTEGER_MENU,
+ .min = 1,
+ .max = 8,
+ .def = 4,
+ .menu_skip_mask = 0x02,
+ .qmenu_int = vivi_ctrl_int_menu_values,
+};
+
static const struct v4l2_file_operations vivi_fops = {
.owner = THIS_MODULE,
.open = v4l2_fh_open,
@@ -1275,6 +1296,7 @@ static int __init vivi_create_instance(int inst)
dev->menu = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_menu, NULL);
dev->string = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_string, NULL);
dev->bitmask = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_bitmask, NULL);
+ dev->int_menu = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_int_menu, NULL);
if (hdl->error) {
ret = hdl->error;
goto unreg_dev;
--
1.7.2.5