diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-06-08 23:30:50 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-06-13 19:05:07 +0300 |
| commit | 201963a82708780faaed55ca15f8261f98d36d56 (patch) | |
| tree | 3609cd5e1b1796ed990e8651b25e6f36372dfac3 /drivers/gpu/drm/i915/display/vlv_dsi.c | |
| parent | a43d92812077b15c8e3bfdf80dc9d8596b503c60 (diff) | |
drm/i915/dsi: Respect power cycle delay on icl+
Handle the DSI panel power cycle delay on icl+.
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/20230608203057.23759-7-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/vlv_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/vlv_dsi.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index ae2f3ab3e73d..1e6f438a43d8 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -671,20 +671,6 @@ static void intel_dsi_port_disable(struct intel_encoder *encoder) intel_de_posting_read(dev_priv, port_ctrl); } } - -static void intel_dsi_wait_panel_power_cycle(struct intel_dsi *intel_dsi) -{ - ktime_t panel_power_on_time; - s64 panel_power_off_duration; - - panel_power_on_time = ktime_get_boottime(); - panel_power_off_duration = ktime_ms_delta(panel_power_on_time, - intel_dsi->panel_power_off_time); - - if (panel_power_off_duration < (s64)intel_dsi->panel_pwr_cycle_delay) - msleep(intel_dsi->panel_pwr_cycle_delay - panel_power_off_duration); -} - static void intel_dsi_prepare(struct intel_encoder *intel_encoder, const struct intel_crtc_state *pipe_config); static void intel_dsi_unprepare(struct intel_encoder *encoder); |