diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-06-30 18:58:46 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-07-06 00:15:07 +0300 |
| commit | 021a62a52fd22c23a2d01cfe816739b5fca10d28 (patch) | |
| tree | 7e726bb318fdab1f45b1d67d45540fd322d12e66 /drivers/gpu/drm/i915/display/icl_dsi.h | |
| parent | d84b1945ca02a0cead2d43df0a814854e4a334f4 (diff) | |
drm/i915: Try to initialize DDI/ICL+ DSI ports for every VBT child device
Try to deal with duplicate child devices for the same DDI port
by attempting to initialize them in VBT defined order The first
on to succeed for a specific DDI port will be the one we use.
We'll also get rid of i915->display.vbt.ports[] here as any conflicts
will now be handled at encoder registration time rather than during
VBT parsing. Note that intel_bios_encoder_data_lookup() still remaims
for pre-DDI DP/HDMI ports as those don't (at least yet) use VBT
driven initialization.
TODO: DSI dual link handling is sketchy at best
v2: Leave intel_bios_encoder_port() to the encoder callback (Jani)
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230630155846.29931-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/icl_dsi.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/icl_dsi.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.h b/drivers/gpu/drm/i915/display/icl_dsi.h index b4861b56b5b2..43fa7d72eeb1 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.h +++ b/drivers/gpu/drm/i915/display/icl_dsi.h @@ -7,9 +7,11 @@ #define __ICL_DSI_H__ struct drm_i915_private; +struct intel_bios_encoder_data; struct intel_crtc_state; -void icl_dsi_init(struct drm_i915_private *i915); +void icl_dsi_init(struct drm_i915_private *dev_priv, + const struct intel_bios_encoder_data *devdata); void icl_dsi_frame_update(struct intel_crtc_state *crtc_state); #endif /* __ICL_DSI_H__ */ |