From: Jani Nikula Date: Fri, 19 Oct 2012 11:51:45 +0000 (+0300) Subject: drm/i915/lvds: Move the acpi_lid_notifier from drm_i915_private to the connector X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~17576^2~192^2~156 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=db1740a0f1a1d60391f60cfd93083f3c091d398a;p=mirror_ubuntu-focal-kernel.git drm/i915/lvds: Move the acpi_lid_notifier from drm_i915_private to the connector Based on earlier work by Chris Wilson CC: Chris Wilson Signed-off-by: Jani Nikula Reviewed-by: Jesse Barnes Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index d478bd484807..9cdd65370810 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -507,8 +507,6 @@ typedef struct drm_i915_private { } edp; bool no_aux_handshake; - struct notifier_block lid_notifier; - int crt_ddc_pin; struct drm_i915_fence_reg fence_regs[I915_MAX_NUM_FENCES]; /* assume 965 */ int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index b47b00534b2e..6cb5fc6121f9 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -42,6 +42,8 @@ /* Private structure for the integrated LVDS support */ struct intel_lvds_connector { struct intel_connector base; + + struct notifier_block lid_notifier; }; struct intel_lvds_encoder { @@ -505,10 +507,11 @@ static const struct dmi_system_id intel_no_modeset_on_lid[] = { static int intel_lid_notify(struct notifier_block *nb, unsigned long val, void *unused) { - struct drm_i915_private *dev_priv = - container_of(nb, struct drm_i915_private, lid_notifier); - struct drm_device *dev = dev_priv->dev; - struct drm_connector *connector = dev_priv->int_lvds_connector; + struct intel_lvds_connector *lvds_connector = + container_of(nb, struct intel_lvds_connector, lid_notifier); + struct drm_connector *connector = &lvds_connector->base.base; + struct drm_device *dev = connector->dev; + struct drm_i915_private *dev_priv = dev->dev_private; if (dev->switch_power_state != DRM_SWITCH_POWER_ON) return NOTIFY_OK; @@ -517,9 +520,7 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val, * check and update the status of LVDS connector after receiving * the LID nofication event. */ - if (connector) - connector->status = connector->funcs->detect(connector, - false); + connector->status = connector->funcs->detect(connector, false); /* Don't force modeset on machines where it causes a GPU lockup */ if (dmi_check_system(intel_no_modeset_on_lid)) @@ -550,13 +551,14 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val, */ static void intel_lvds_destroy(struct drm_connector *connector) { - struct drm_device *dev = connector->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_lvds_connector *lvds_connector = + to_lvds_connector(connector); + + if (lvds_connector->lid_notifier.notifier_call) + acpi_lid_notifier_unregister(&lvds_connector->lid_notifier); - intel_panel_destroy_backlight(dev); + intel_panel_destroy_backlight(connector->dev); - if (dev_priv->lid_notifier.notifier_call) - acpi_lid_notifier_unregister(&dev_priv->lid_notifier); drm_sysfs_connector_remove(connector); drm_connector_cleanup(connector); kfree(connector); @@ -1096,10 +1098,10 @@ out: I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS); } - dev_priv->lid_notifier.notifier_call = intel_lid_notify; - if (acpi_lid_notifier_register(&dev_priv->lid_notifier)) { + lvds_connector->lid_notifier.notifier_call = intel_lid_notify; + if (acpi_lid_notifier_register(&lvds_connector->lid_notifier)) { DRM_DEBUG_KMS("lid notifier registration failed\n"); - dev_priv->lid_notifier.notifier_call = NULL; + lvds_connector->lid_notifier.notifier_call = NULL; } /* keep the LVDS connector */ dev_priv->int_lvds_connector = connector;