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drm/i915/dsi: Respect power_off_delay on icl+

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icl+ DSI isn't respecting the panel power_off_delay. Remedy that.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230608203057.23759-11-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2023-06-08 23:30:54 +03:00
parent 29428c85be
commit 1c7684e7b7
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/display/icl_dsi.c
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@ -1292,6 +1292,8 @@ static void gen11_dsi_powerdown_panel(struct intel_encoder *encoder)
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DISPLAY_OFF);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_ASSERT_RESET);
msleep(intel_dsi->panel_off_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_POWER_OFF);
intel_dsi->panel_power_off_time = ktime_get_boottime();