Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- drivers/media/common/saa7146/saa7146_video.c, line 335
- drivers/media/pci/bt8xx/bttv-driver.c, line 2170
- drivers/media/usb/em28xx/em28xx-video.c, line 1782
- drivers/media/v4l2-core/v4l2-ioctl.c
Smatch caller information:
drivers/media/v4l2-core/v4l2-ioctl.c v4l2_video_std_construct() -> v4l2_video_std_frame_period()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | id | 1-2,4,7-8,16,32,64,128,224,255-256,512,1024,2048,4096,8192,16384,32768,45056,65536,131072,262144,524288,1048576,2097152,3276800,4194304,8388608,16711680 |
| PARAM_VALUE | 1 | frameperiod | 4096-ptr_max |
| DATA_SOURCE | 0 | id | $1 |
| NOCHECK_CALL | |||
| USER_DATA | 1 | frameperiod->denominator | 0-u32max[u] |
| USER_DATA | 1 | frameperiod->numerator | 0-u32max[u] |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/v4l2-core/v4l2-ioctl.c v4l_g_parm() -> v4l2_video_std_frame_period()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| USER_DATA | 1 | frameperiod->denominator | 0-u32max[u] |
| USER_DATA | 1 | frameperiod->numerator | 0-u32max[u] |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/pci/bt8xx/bttv-driver.c bttv_g_parm() -> v4l2_video_std_frame_period()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| USER_DATA | 1 | frameperiod->denominator | 0-u32max[u] |
| USER_DATA | 1 | frameperiod->numerator | 0-u32max[u] |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/common/saa7146/saa7146_video.c vidioc_g_parm() -> v4l2_video_std_frame_period()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | id | 7,16,255,4096,45056,16711680 |
| NOCHECK_CALL | |||
| USER_DATA | 1 | frameperiod->denominator | 0-u32max[u] |
| USER_DATA | 1 | frameperiod->numerator | 0-u32max[u] |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/usb/em28xx/em28xx-video.c vidioc_g_parm() -> v4l2_video_std_frame_period()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| USER_DATA | 1 | frameperiod->denominator | 0-u32max[u] |
| USER_DATA | 1 | frameperiod->numerator | 0-u32max[u] |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |