drm/i915: Use crtc->hwmode for vblanks, v2.
intel_crtc->config will be removed eventually, so use crtc->hwmode.
drm_atomic_helper_update_legacy_modeset_state updates hwmode,
but crtc->active will eventually be gone too. Set dotclock to zero
to indicate the crtc is inactive.
Changes since v1:
- With the hwmode update in drm*update_legacy_modeset_state removed,
intel_modeset_update_state has to assign it instead.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d4d7708..7e2bbd7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12209,6 +12209,12 @@
WARN_ON(crtc->state->enable != intel_crtc_in_use(crtc));
to_intel_crtc(crtc)->config = to_intel_crtc_state(crtc->state);
+
+ /* Update hwmode for vblank functions */
+ if (crtc->state->active)
+ crtc->hwmode = crtc->state->adjusted_mode;
+ else
+ crtc->hwmode.crtc_clock = 0;
}
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {