diff mbox series

[1/9,SRU,L,OEM-6.1] drm/i915: Introduce intel_panel_init_alloc()

Message ID 20230110101755.1107104-2-acelan.kao@canonical.com
State New
Headers show
Series Lost display on built-in monitor after suspend | expand

Commit Message

AceLan Kao Jan. 10, 2023, 10:17 a.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

BugLink: https://launchpad.net/bugs/2001599

Introduce a place where we can initialize connector->panel
after it's been allocated. We already have a intel_panel_init()
so had to get creative with the name and came up with
intel_panel_init_alloc().

Cc: Animesh Manna <animesh.manna@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125173156.31689-2-ville.syrjala@linux.intel.com
(cherry picked from commit f70f8153e3642337b444fbc0c64d546a46bbcd62 drm-tip)
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
---
 drivers/gpu/drm/i915/display/intel_connector.c | 2 +-
 drivers/gpu/drm/i915/display/intel_panel.c     | 7 +++++++
 drivers/gpu/drm/i915/display/intel_panel.h     | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_connector.c b/drivers/gpu/drm/i915/display/intel_connector.c
index 6d5cbeb8df4da..8bb296f3d6252 100644
--- a/drivers/gpu/drm/i915/display/intel_connector.c
+++ b/drivers/gpu/drm/i915/display/intel_connector.c
@@ -54,7 +54,7 @@  int intel_connector_init(struct intel_connector *connector)
 	__drm_atomic_helper_connector_reset(&connector->base,
 					    &conn_state->base);
 
-	INIT_LIST_HEAD(&connector->panel.fixed_modes);
+	intel_panel_init_alloc(connector);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index 41cec9dc42231..8d48e3ac44342 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -647,6 +647,13 @@  intel_panel_mode_valid(struct intel_connector *connector,
 	return MODE_OK;
 }
 
+void intel_panel_init_alloc(struct intel_connector *connector)
+{
+	struct intel_panel *panel = &connector->panel;
+
+	INIT_LIST_HEAD(&panel->fixed_modes);
+}
+
 int intel_panel_init(struct intel_connector *connector)
 {
 	struct intel_panel *panel = &connector->panel;
diff --git a/drivers/gpu/drm/i915/display/intel_panel.h b/drivers/gpu/drm/i915/display/intel_panel.h
index 5c5b5b7f95b6c..4b51e1c51da62 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.h
+++ b/drivers/gpu/drm/i915/display/intel_panel.h
@@ -18,6 +18,7 @@  struct intel_connector;
 struct intel_crtc_state;
 struct intel_encoder;
 
+void intel_panel_init_alloc(struct intel_connector *connector);
 int intel_panel_init(struct intel_connector *connector);
 void intel_panel_fini(struct intel_connector *connector);
 enum drm_connector_status