Commit f5bce6df authored by Hans de Goede's avatar Hans de Goede Committed by Jani Nikula

drm/i915/dsi: Group MIPI_SEQ_BACKLIGHT_ON/OFF with panel_[en|dis]able_backlight

Execute the MIPI_SEQ_BACKLIGHT_ON/OFF VBT sequences at the same time as
we call intel_panel_enable_backlight() / intel_panel_disable_backlight().
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarBob Paauwe <bob.j.paauwe@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1488374106-4949-7-git-send-email-jani.nikula@intel.com
parent 3e40fa8a
...@@ -829,12 +829,12 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder, ...@@ -829,12 +829,12 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder,
msleep(100); msleep(100);
intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DISPLAY_ON); intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DISPLAY_ON);
intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_ON);
intel_dsi_port_enable(encoder); intel_dsi_port_enable(encoder);
} }
intel_panel_enable_backlight(intel_dsi->attached_connector); intel_panel_enable_backlight(intel_dsi->attached_connector);
intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_ON);
} }
static void intel_dsi_enable_nop(struct intel_encoder *encoder, static void intel_dsi_enable_nop(struct intel_encoder *encoder,
...@@ -860,6 +860,7 @@ static void intel_dsi_pre_disable(struct intel_encoder *encoder, ...@@ -860,6 +860,7 @@ static void intel_dsi_pre_disable(struct intel_encoder *encoder,
DRM_DEBUG_KMS("\n"); DRM_DEBUG_KMS("\n");
intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_OFF);
intel_panel_disable_backlight(intel_dsi->attached_connector); intel_panel_disable_backlight(intel_dsi->attached_connector);
/* /*
...@@ -915,7 +916,6 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder, ...@@ -915,7 +916,6 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder,
* if disable packets are sent before sending shutdown packet then in * if disable packets are sent before sending shutdown packet then in
* some next enable sequence send turn on packet error is observed * some next enable sequence send turn on packet error is observed
*/ */
intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_OFF);
intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DISPLAY_OFF); intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DISPLAY_OFF);
/* Transition to LP-00 */ /* Transition to LP-00 */
......
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