diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-06-24 13:00:15 (GMT) |
---|---|---|
committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-06-24 13:43:14 (GMT) |
commit | 1ebaa0b9c2d47ddc832a74254beaa518f64b9cb4 (patch) | |
tree | c338f0cbaffe0cc0e98aa1c5a99ab44f23143b37 | |
parent | 7a418e3448f8c47fb44cc995d7983e735b9774c7 (diff) | |
download | linux-1ebaa0b9c2d47ddc832a74254beaa518f64b9cb4.tar.xz |
drm/i915: Move backlight registration to connector registration
Currently the backlight is being registered in the load phase (before
the display and its objects are registered). Move the backlight
registration into the analogous phase by performing it from the
connector registration, just after its creation.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466773227-7994-3-git-send-email-chris@chris-wilson.co.uk
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dvo.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_tv.c | 1 |
13 files changed, 38 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 6d96b14..42298a8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3734,6 +3734,7 @@ extern void intel_modeset_init_hw(struct drm_device *dev); extern void intel_modeset_init(struct drm_device *dev); extern void intel_modeset_gem_init(struct drm_device *dev); extern void intel_modeset_cleanup(struct drm_device *dev); +extern int intel_connector_register(struct drm_connector *); extern void intel_connector_unregister(struct drm_connector *); extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state); extern void intel_display_resume(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index e115bcc..8d7d48c 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -743,6 +743,7 @@ static const struct drm_connector_funcs intel_crt_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_crt_detect, .fill_modes = drm_helper_probe_single_connector_modes, + .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_crt_destroy, .set_property = intel_crt_set_property, diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 1141b86..12897d1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -16314,8 +16314,21 @@ void intel_modeset_gem_init(struct drm_device *dev) c->state->plane_mask &= ~(1 << drm_plane_index(c->primary)); } } +} + +int intel_connector_register(struct drm_connector *connector) +{ + struct intel_connector *intel_connector = to_intel_connector(connector); + int ret; + + ret = intel_backlight_device_register(intel_connector); + if (ret) + goto err; + + return 0; - intel_backlight_register(dev); +err: + return ret; } void intel_connector_unregister(struct drm_connector *connector) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index d4e037e2..30d4101 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -4507,6 +4507,11 @@ static int intel_dp_connector_register(struct drm_connector *connector) { struct intel_dp *intel_dp = intel_attached_dp(connector); + int ret; + + ret = intel_connector_register(connector); + if (ret) + return ret; i915_debugfs_connector_add(connector); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 89e7c98..5f88e12 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -336,6 +336,7 @@ static const struct drm_connector_funcs intel_dp_mst_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_dp_mst_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_dp_mst_connector_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ca2de04..3156d8d 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1506,11 +1506,15 @@ extern struct drm_display_mode *intel_find_panel_downclock( struct drm_device *dev, struct drm_display_mode *fixed_mode, struct drm_connector *connector); -void intel_backlight_register(struct drm_device *dev); #if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE) +int intel_backlight_device_register(struct intel_connector *connector); void intel_backlight_device_unregister(struct intel_connector *connector); #else /* CONFIG_BACKLIGHT_CLASS_DEVICE */ +static int intel_backlight_device_register(struct intel_connector *connector) +{ + return 0; +} static inline void intel_backlight_device_unregister(struct intel_connector *connector) { } diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index ae2dcaf..80cc0f9 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -1390,6 +1390,7 @@ static const struct drm_connector_helper_funcs intel_dsi_connector_helper_funcs static const struct drm_connector_funcs intel_dsi_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_dsi_detect, + .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_dsi_connector_destroy, .fill_modes = drm_helper_probe_single_connector_modes, diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index 60e4ddf..669eae4 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -341,6 +341,7 @@ static void intel_dvo_destroy(struct drm_connector *connector) static const struct drm_connector_funcs intel_dvo_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_dvo_detect, + .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_dvo_destroy, .fill_modes = drm_helper_probe_single_connector_modes, diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index fb21626..48ca48c 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1774,6 +1774,7 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_hdmi_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_hdmi_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 6306c54..d4d06fb 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -555,6 +555,7 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_lvds_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_lvds_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index bf72178..3c0b97f 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -1163,7 +1163,7 @@ static const struct backlight_ops intel_backlight_device_ops = { .get_brightness = intel_backlight_device_get_brightness, }; -static int intel_backlight_device_register(struct intel_connector *connector) +int intel_backlight_device_register(struct intel_connector *connector) { struct intel_panel *panel = &connector->panel; struct backlight_properties props; @@ -1225,11 +1225,6 @@ void intel_backlight_device_unregister(struct intel_connector *connector) panel->backlight.device = NULL; } } -#else /* CONFIG_BACKLIGHT_CLASS_DEVICE */ -static int intel_backlight_device_register(struct intel_connector *connector) -{ - return 0; -} #endif /* CONFIG_BACKLIGHT_CLASS_DEVICE */ /* @@ -1809,11 +1804,3 @@ void intel_panel_fini(struct intel_panel *panel) drm_mode_destroy(intel_connector->base.dev, panel->downclock_mode); } - -void intel_backlight_register(struct drm_device *dev) -{ - struct intel_connector *connector; - - for_each_intel_connector(dev, connector) - intel_backlight_device_register(connector); -} diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 580cc87..c0c0a65 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -2181,6 +2181,11 @@ static int intel_sdvo_connector_register(struct drm_connector *connector) { struct intel_sdvo *sdvo = intel_attached_sdvo(connector); + int ret; + + ret = intel_connector_register(connector); + if (ret) + return ret; return sysfs_create_link(&connector->kdev->kobj, &sdvo->ddc.dev.kobj, diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 4ce70a9..83fe670 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1501,6 +1501,7 @@ out: static const struct drm_connector_funcs intel_tv_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_tv_detect, + .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_tv_destroy, .set_property = intel_tv_set_property, |