xserver/hw/xfree86/drivers/modesetting
Kenneth Graunke 09230a2d43 modesetting: Add vblank synchronization support when using Present.
modesetting hooked up vblank support for DRI2, but was missing support
for vblanks in Present.

This is mostly copy and pasted from Keith's code in the intel driver.

v2: Use ms_crtc_msc_to_kernel_msc in ms_present_queue_vblank to hook
    up the vblank_offset workaround for bogus MSC values (which the
    DRI2 code already did).

    Also simplify the ms_present_get_crtc function.  vblank.c already
    implements the functionality; we just need to convert types.

v3: Fix ms_flush_drm_events return code.  I'd copied code where 0 meant
    success into a function that returned a boolean, so the return code
    was always backwards.

    Also add DebugPresent calls in ms_present_vblank_{handler,abort}.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Jason Ekstrand <jason.ekstrand@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-12-25 13:39:19 -08:00
..
Makefile.am modesetting: Add vblank synchronization support when using Present. 2014-12-25 13:39:19 -08:00
dri2.c modesetting: Include glamor.h from driver.h. 2014-12-25 13:39:17 -08:00
driver.c modesetting: Add vblank synchronization support when using Present. 2014-12-25 13:39:19 -08:00
driver.h modesetting: Add vblank synchronization support when using Present. 2014-12-25 13:39:19 -08:00
drmmode_display.c modesetting: Include glamor.h from driver.h. 2014-12-25 13:39:17 -08:00
drmmode_display.h modesetting: Track the CRTC's DPMS mode. 2014-12-25 13:39:12 -08:00
dumb_bo.c modesetting: Drop dumb_bo::map_count field and dead unmap code. 2014-12-11 11:26:19 -08:00
dumb_bo.h modesetting: Drop dumb_bo::map_count field and dead unmap code. 2014-12-11 11:26:19 -08:00
modesetting.man modesetting: Add support for rendering using glamor. 2014-10-09 09:48:51 +02:00
present.c modesetting: Add vblank synchronization support when using Present. 2014-12-25 13:39:19 -08:00
vblank.c modesetting: Add vblank synchronization support when using Present. 2014-12-25 13:39:19 -08:00