diff options
| -rw-r--r-- | drivers/gpu/drm/i915/icl_dsi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c index 0f0447b6b1be..bffbb40cc0bc 100644 --- a/drivers/gpu/drm/i915/icl_dsi.c +++ b/drivers/gpu/drm/i915/icl_dsi.c @@ -752,6 +752,8 @@ gen11_dsi_pre_enable(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { + struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); + /* step2: enable IO power */ gen11_dsi_enable_io_power(encoder); @@ -769,4 +771,8 @@ gen11_dsi_pre_enable(struct intel_encoder *encoder, /* step6d: enable dsi transcoder */ gen11_dsi_enable_transcoder(encoder); + + /* step7: enable backlight */ + intel_panel_enable_backlight(pipe_config, conn_state); + intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_ON); } |