diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-05-10 13:42:39 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-05-27 20:30:42 +0300 |
| commit | 3cf050762534cc268a02793ec00240f81c6e2229 (patch) | |
| tree | d372c3258f24685611f35c05d18048ae25848b4f /drivers/gpu/drm/i915/display/intel_bios.h | |
| parent | c2fdb424d32204faf5be29d55f0086b611c94e38 (diff) | |
drm/i915/bios: Split VBT data into per-panel vs. global parts
Move the panel specific VBT parsing to happen during the
output probing stage. Needs to be done because the VBT
parsing will need to look at the EDID to determine
the correct panel_type on some machines.
We split the parsed VBT data (i915->vbt) along the same
boundary. For the moment we just hoist all the panel
specific stuff into connector->panel.vbt since that seems
like the most convenient place for eg. the backlight code.
Note that we simply drop the drrs type check from
intel_drrs_frontbuffer_update() since that operates on the whole
device rather than a specific connector/encoder. But the check
was just a micro optimization so removing it doesn't actually
mattter for correctness.
TODO: Lot's of cleanup to be done in the future. Eg. most of
the DSI stuff could probably be eliminated entirely and just
parsed on demand during DSI init.
v2: Note the intel_drrs_frontbuffer_update() change
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510104242.6099-13-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h index c744d75fa435..86129f015718 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.h +++ b/drivers/gpu/drm/i915/display/intel_bios.h @@ -36,6 +36,7 @@ struct drm_i915_private; struct intel_bios_encoder_data; struct intel_crtc_state; struct intel_encoder; +struct intel_panel; enum port; enum intel_backlight_type { @@ -230,7 +231,9 @@ struct mipi_pps_data { } __packed; void intel_bios_init(struct drm_i915_private *dev_priv); -void intel_bios_init_panel(struct drm_i915_private *dev_priv); +void intel_bios_init_panel(struct drm_i915_private *dev_priv, + struct intel_panel *panel); +void intel_bios_fini_panel(struct intel_panel *panel); void intel_bios_driver_remove(struct drm_i915_private *dev_priv); bool intel_bios_is_valid_vbt(const void *buf, size_t size); bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv); |