Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/i915/display/intel_overlay.c intel_overlay_attrs_ioctl() -> check_gamma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attrs | 4096-ptr_max |
| BUF_SIZE | 0 | attrs | 128-16383 |
| BUF_SIZE | 0 | attrs | 128-16383 |
| DATA_SOURCE | 0 | attrs | $1 |
| BIT_INFO | 0 | attrs->flags | 0x3,0xffffffff |
| USER_DATA | 0 | attrs->brightness | (-128)-127[u] |
| USER_DATA | 0 | attrs->color_key | 0-u32max[u] |
| USER_DATA | 0 | attrs->contrast | 0-255[u] |
| USER_DATA | 0 | attrs->flags | 0-u32max[u] |
| USER_DATA | 0 | attrs->gamma0 | 0-u32max[u] |
| USER_DATA | 0 | attrs->gamma1 | 0-u32max[u] |
| USER_DATA | 0 | attrs->gamma2 | 0-u32max[u] |
| USER_DATA | 0 | attrs->gamma3 | 0-u32max[u] |
| USER_DATA | 0 | attrs->gamma4 | 0-u32max[u] |
| USER_DATA | 0 | attrs->gamma5 | 0-u32max[u] |
| USER_DATA | 0 | attrs->saturation | 0-1023[u] |
| USER_PTR | 0 | attrs | |
| LOCK2 | &dev->mode_config.mutex | ||
| TYPE_LOCK | (struct drm_mode_config)->mutex |