This patch fixes the auto exposure mode control so it complies with
4.2.2.1.2. of USB_Video_Class_1.1.pdf .
--
Antoine Cellerier
dionoea
Index: uvc_ctrl.c
===================================================================
--- uvc_ctrl.c (revision 159)
+++ uvc_ctrl.c (working copy)
@@ -172,6 +172,13 @@
{ 2, "60 Hz" },
};
+static struct uvc_menu_info exposure_auto_controls[] = {
+ { 1, "Manual Mode" },
+ { 2, "Auto Mode" },
+ { 4, "Shutter Priority Mode" },
+ { 8, "Aperture Priority Mode" },
+};
+
static struct uvc_control_mapping uvc_ctrl_mappings[] = {
{
.id = V4L2_CID_BRIGHTNESS,
@@ -282,8 +289,10 @@
.selector = CT_AE_MODE_CONTROL,
.size = 4,
.offset = 0,
- .v4l2_type = V4L2_CTRL_TYPE_INTEGER,
+ .v4l2_type = V4L2_CTRL_TYPE_MENU,
.data_type = UVC_CTRL_DATA_TYPE_BITMASK,
+ .menu_info = exposure_auto_controls,
+ .menu_count = ARRAY_SIZE(exposure_auto_controls),
},
{
.id = V4L2_CID_EXPOSURE_ABSOLUTE,
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