diff options
author | Maarten Lankhorst | 2017-06-12 12:21:13 +0200 |
---|---|---|
committer | Maarten Lankhorst | 2017-06-12 16:05:45 +0200 |
commit | b037d58f976204544f4266840f3538d2ed7e01d9 (patch) | |
tree | ef8109c66430080bb63fa816a3182c9b1e0b5d2c /drivers/gpu/drm/i915/intel_drv.h | |
parent | drm/i915: Fix GVT-g PVINFO version compatibility check (diff) | |
download | kernel-qcow2-linux-b037d58f976204544f4266840f3538d2ed7e01d9.tar.gz kernel-qcow2-linux-b037d58f976204544f4266840f3538d2ed7e01d9.tar.xz kernel-qcow2-linux-b037d58f976204544f4266840f3538d2ed7e01d9.zip |
drm/i915: Pass crtc_state and connector state to backlight enable/disable functions
The backlight functions need to determine the pipe and the transcoder the
backlight will be enabled on, so pass crtc_state instead of trying to
dereference the state without holding locks.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100022
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170612102115.23665-2-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ac5cd41ab420..f08899becfe2 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1527,8 +1527,9 @@ bool intel_dp_compute_config(struct intel_encoder *encoder, bool intel_dp_is_edp(struct drm_i915_private *dev_priv, enum port port); enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd); -void intel_edp_backlight_on(struct intel_dp *intel_dp); -void intel_edp_backlight_off(struct intel_dp *intel_dp); +void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_edp_backlight_off(const struct drm_connector_state *conn_state); void intel_edp_panel_vdd_on(struct intel_dp *intel_dp); void intel_edp_panel_on(struct intel_dp *intel_dp); void intel_edp_panel_off(struct intel_dp *intel_dp); @@ -1715,8 +1716,9 @@ void intel_panel_set_backlight_acpi(struct intel_connector *connector, u32 level, u32 max); int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe); -void intel_panel_enable_backlight(struct intel_connector *connector); -void intel_panel_disable_backlight(struct intel_connector *connector); +void intel_panel_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_state); void intel_panel_destroy_backlight(struct drm_connector *connector); enum drm_connector_status intel_panel_detect(struct drm_i915_private *dev_priv); extern struct drm_display_mode *intel_find_panel_downclock( |