diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2024-01-11 19:21:14 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-01-16 11:15:16 +0200 |
| commit | 30ef2627b20763aa16aa39c6cfef7fa31146de12 (patch) | |
| tree | a183e1be1cfa61be67e7ed575d6318bac20425b2 /drivers/gpu/drm/i915/display/intel_bios.c | |
| parent | 0ea5c948cb64bab5bc7a5516774eb8536f05aa0d (diff) | |
drm/i915/bios: move i915_vbt debugfs to intel_bios.c
All things VBT should be placed in intel_bios.c.
While at it, shove in a FIXME comment about VBT possibly originating
from other places than opregion.
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5e14a9559b6916022b506e5eb8d943783dc627a2.1704992868.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 0e61e424802e..cf8e6f7bd490 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -3656,3 +3656,28 @@ void intel_bios_for_each_encoder(struct drm_i915_private *i915, list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) func(i915, devdata); } + +static int intel_bios_vbt_show(struct seq_file *m, void *unused) +{ + struct drm_i915_private *i915 = m->private; + struct intel_opregion *opregion = &i915->display.opregion; + + /* + * FIXME: VBT might originate from other places than opregion, and then + * this would be incorrect. + */ + if (opregion->vbt) + seq_write(m, opregion->vbt, opregion->vbt_size); + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(intel_bios_vbt); + +void intel_bios_debugfs_register(struct drm_i915_private *i915) +{ + struct drm_minor *minor = i915->drm.primary; + + debugfs_create_file("i915_vbt", 0444, minor->debugfs_root, + i915, &intel_bios_vbt_fops); +} |