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| author |   Jani Nikula <jani.nikula@intel.com> | 2021-09-01 19:10:04 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-09-07 10:29:21 +0300 |
| commit | dab8477b032b31d07cf6ed5a07d47709c265b4bc (patch) | |
| tree | b379475d595c3784eb7bc401db93199d6046a3c5 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | drm/i915/bios: move ddc pin mapping code next to ddc pin sanitize (diff) | |
| download | linux-dev-dab8477b032b31d07cf6ed5a07d47709c265b4bc.tar.xz linux-dev-dab8477b032b31d07cf6ed5a07d47709c265b4bc.zip | |
drm/i915/bios: use ddc pin directly from child data
Avoid extra caching of the data. This is slightly more subtle than one
would think. For one thing, we explicitly ignore 0 value in child device
ddc pin; this is specified as N/A and does not warrant a warning. For
another, we start looking for ddc pin collisions in sanitize using
unmapped pin numbering.
v2: Check !devdata in intel_bios_alternate_ddc_pin()
Cc: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e1dbf7cbdd2191439e760ab9098242dcec5fbb2e.1630512523.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 032d59119407..744181cbe21c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -638,8 +638,6 @@ i915_fence_timeout(const struct drm_i915_private *i915) struct ddi_vbt_port_info { /* Non-NULL if port present. */ struct intel_bios_encoder_data *devdata; - - u8 alternate_ddc_pin; }; enum psr_lines_to_wait { |