drm/i915: Add support for detecting vblanks when hw frame counter is unavailable.

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This uses the newly created drm_accurate_vblank_count_and_time to accurately
get a vblank count when the hw counter is unavailable.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1463490484-19540-6-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>

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Maarten Lankhorst 2016-05-17 15:07:48 +02:00

parent 5251f04e0c

commit a2991414c4

3 changed files with 15 additions and 6 deletions

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10

drivers/gpu/drm/i915/intel_display.c

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3

drivers/gpu/drm/i915/intel_drv.h

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8

drivers/gpu/drm/i915/intel_sprite.c

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