565602d750
Parallel modesets are still not allowed, but this will allow updating a different crtc during a modeset if the clock is not changed. Additionally when all pipes are DPMS off the cdclk will be lowered to the minimum allowed. Changes since v1: - Add dev_priv->active_crtcs for tracking which crtcs are active. - Rename min_cdclk to min_pixclk and move to dev_priv. - Add a active_crtcs mask which is updated atomically. - Add intel_atomic_state->modeset which is set on modesets. - Commit new pixclk/active_crtcs right after state swap. Changes since v2: - Make the changes related to max_pixel_rate calculations more readable. Changes since v3: - Add cherryview and missing WARN_ON to readout. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> |
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