A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

[media] V4L: Add support for integer menu controls with standard menu items

Browse source 
The patch modifies the helper function v4l2_ctrl_new_std_menu
to accept integer menu controls with standard menu items.

Signed-off-by: Sylwester Nawrocki <[email protected]>
Signed-off-by: Arun Kumar K <[email protected]>
Acked-by: Hans Verkuil <[email protected]>
Signed-off-by: Kamil Debski <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Sylwester Nawrocki 2013-07-09 01:24:40 -03:00 • committed by Mauro Carvalho Chehab
commit d1e9b7c12b
2 changed files with 36 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

21
Documentation/video4linux/v4l2-controls.txt
View file

@ -124,26 +124,27 @@ You add non-menu controls by calling v4l2_ctrl_new_std:
const struct v4l2_ctrl_ops *ops,
u32 id, s32 min, s32 max, u32 step, s32 def);
Menu controls are added by calling v4l2_ctrl_new_std_menu:
Menu and integer menu controls are added by calling v4l2_ctrl_new_std_menu:
struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
const struct v4l2_ctrl_ops *ops,
u32 id, s32 max, s32 skip_mask, s32 def);
Or alternatively for integer menu controls, by calling v4l2_ctrl_new_int_menu:
Menu controls with a driver specific menu are added by calling
v4l2_ctrl_new_std_menu_items:
struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(
struct v4l2_ctrl_handler *hdl,
const struct v4l2_ctrl_ops *ops, u32 id, s32 max,
s32 skip_mask, s32 def, const char * const *qmenu);
Integer menu controls with a driver specific menu can be added by calling
v4l2_ctrl_new_int_menu:
struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
const struct v4l2_ctrl_ops *ops,
u32 id, s32 max, s32 def, const s64 *qmenu_int);
Standard menu controls with a driver specific menu are added by calling
v4l2_ctrl_new_std_menu_items:
struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(
struct v4l2_ctrl_handler *hdl,
const struct v4l2_ctrl_ops *ops, u32 id, s32 max,
s32 skip_mask, s32 def, const char * const *qmenu);
These functions are typically called right after the v4l2_ctrl_handler_init:
static const s64 exp_bias_qmenu[] = {