[PATCH v10 10/18] drm/bridge: analogix_dp: Pass struct drm_atomic_state* for analogix_dp_bridge_mode_set()
From: Damon Ding <hidden>
Date: 2026-03-10 01:41:13
Also in:
dri-devel, imx, linux-rockchip, linux-samsung-soc, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for bridge chips, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Andrzej Hajda, Neil Armstrong, Robert Foss, Linus Torvalds
To avoid using &analogix_dp_device.connector for compatibility with the bridge connector framework, get &drm_connector from &drm_atomic_state instead. Signed-off-by: Damon Ding <redacted> --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 3efd910ea463..7e42eb18313d 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c@@ -1095,14 +1095,21 @@ static int analogix_dp_set_bridge(struct analogix_dp_device *dp) } static void analogix_dp_bridge_mode_set(struct drm_bridge *bridge, + struct drm_atomic_state *state, const struct drm_display_mode *mode) { struct analogix_dp_device *dp = to_dp(bridge); - struct drm_display_info *display_info = &dp->connector.display_info; struct video_info *video = &dp->video_info; struct device_node *dp_node = dp->dev->of_node; + struct drm_connector *connector; + struct drm_display_info *display_info; int vic; + connector = drm_atomic_get_new_connector_for_encoder(state, bridge->encoder); + if (!connector) + return; + display_info = &connector->display_info; + /* Input video interlaces & hsync pol & vsync pol */ video->interlaced = !!(mode->flags & DRM_MODE_FLAG_INTERLACE); video->v_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
@@ -1186,7 +1193,7 @@ static void analogix_dp_bridge_atomic_enable(struct drm_bridge *bridge, new_crtc_state = drm_atomic_get_new_crtc_state(old_state, crtc); if (!new_crtc_state) return; - analogix_dp_bridge_mode_set(bridge, &new_crtc_state->adjusted_mode); + analogix_dp_bridge_mode_set(bridge, old_state, &new_crtc_state->adjusted_mode); old_crtc_state = drm_atomic_get_old_crtc_state(old_state, crtc); /* Not a full enable, just disable PSR and continue */
--
2.34.1