Name
drm_vblank_no_hw_counter —
"No hw counter" implementation of .get_vblank_counter
Synopsis
u32 drm_vblank_no_hw_counter ( | struct drm_device * dev, |
| | unsigned int pipe); |
Arguments
dev
DRM device
pipe
CRTC for which to read the counter
Description
Drivers can plug this into the .get_vblank_counter function if
there is no useable hardware frame counter available.