From de3b67afc0602f81fc6309544f97d4425c2e2cf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Fri, 27 Sep 2019 16:14:28 +0300
Subject: drm/i915: Prepare the connector/encoder mask readout for hw vs. uapi
state split
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Git-commit: de3b67afc0602f81fc6309544f97d4425c2e2cf6
Patch-mainline: v5.5-rc1
References: bsc#1152489
Prepare the connector/encoder mask readout for the uapi vs. hw
state split. We'll want to do all readout into the hw state.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190927131432.15978-2-ville.syrjala@linux.intel.com
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/i915/display/intel_display.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index cc4489591721..c72c9a4bb973 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -16757,24 +16757,28 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
drm_connector_list_iter_begin(dev, &conn_iter);
for_each_intel_connector_iter(connector, &conn_iter) {
if (connector->get_hw_state(connector)) {
+ struct intel_crtc_state *crtc_state;
+ struct intel_crtc *crtc;
+
connector->base.dpms = DRM_MODE_DPMS_ON;
encoder = connector->encoder;
connector->base.encoder = &encoder->base;
- if (encoder->base.crtc &&
- encoder->base.crtc->state->active) {
+ crtc = to_intel_crtc(encoder->base.crtc);
+ crtc_state = crtc ? to_intel_crtc_state(crtc->base.state) : NULL;
+
+ if (crtc_state && crtc_state->base.active) {
/*
* This has to be done during hardware readout
* because anything calling .crtc_disable may
* rely on the connector_mask being accurate.
*/
- encoder->base.crtc->state->connector_mask |=
+ crtc_state->base.connector_mask |=
drm_connector_mask(&connector->base);
- encoder->base.crtc->state->encoder_mask |=
+ crtc_state->base.encoder_mask |=
drm_encoder_mask(&encoder->base);
}
-
} else {
connector->base.dpms = DRM_MODE_DPMS_OFF;
connector->base.encoder = NULL;
--
2.28.0