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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-06-12 12:21:13 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-06-12 16:05:45 +0200 |
| commit | b037d58f976204544f4266840f3538d2ed7e01d9 (patch) | |
| tree | ef8109c66430080bb63fa816a3182c9b1e0b5d2c /drivers/gpu/drm/i915/intel_dsi.c | |
| parent | drm/i915: Fix GVT-g PVINFO version compatibility check (diff) | |
| download | linux-dev-b037d58f976204544f4266840f3538d2ed7e01d9.tar.xz linux-dev-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_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 54030b68406a..721f3f3adc1e 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -835,7 +835,7 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder, intel_dsi_port_enable(encoder); } - intel_panel_enable_backlight(intel_dsi->attached_connector); + intel_panel_enable_backlight(pipe_config, conn_state); intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_ON); } @@ -866,7 +866,7 @@ static void intel_dsi_disable(struct intel_encoder *encoder, DRM_DEBUG_KMS("\n"); intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_OFF); - intel_panel_disable_backlight(intel_dsi->attached_connector); + intel_panel_disable_backlight(old_conn_state); /* * Disable Device ready before the port shutdown in order |