diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2019-03-22 14:10:08 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-03-25 15:16:33 +0200 |
| commit | b024ab9b2d3aa1551ed0be371a01a0ba426bbb1f (patch) | |
| tree | a2083c4d3234decd82a30ceff6d197a156406efb /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 32c13bcd3544405f3c37ae6130ab14b313294222 (diff) | |
drm/i915/bios: iterate over child devices to initialize ddi_port_info
Iterate over child devices instead of ports in parse_ddi_ports() to
initialize ddi_port_info. We'll eventually need to decide some stuff
based on the child device order, which may be different from the port
order.
As a bonus, this allows better abstractions for e.g. dvo port mapping.
There's a subtle change in the DDC pin and AUX channel sanitization as
we change the order. Otherwise, this should not change behaviour.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190322121008.4456-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 11803d485275..4e30f7b19b51 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -957,6 +957,7 @@ struct ddi_vbt_port_info { #define HDMI_LEVEL_SHIFT_UNKNOWN 0xff u8 hdmi_level_shift; + u8 present:1; u8 supports_dvi:1; u8 supports_hdmi:1; u8 supports_dp:1; |