Checks that a framebuffer is big enough for the crtc viewport
int drm_crtc_check_viewport(const struct drm_crtc * crtc, int x, int y, const struct drm_display_mode * mode, const struct drm_framebuffer * fb);
crtc
CRTC that framebuffer will be displayed on
x
x panning
y
y panning
mode
mode that framebuffer will be displayed under
fb
framebuffer to check size of
Jesse Barnes <[email protected]>
Intel Corporation,
Initial version
Laurent Pinchart <[email protected]>
Ideas on board SPRL,
Driver internals
Daniel Vetter <[email protected]>
Intel Corporation,
Contributions all over the place