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| author | Jani Nikula <jani.nikula@intel.com> | 2015-12-15 13:18:00 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-12-17 11:40:57 +0200 |
| commit | 04ebaadb9f2dc66df29db6af14da2912e1e25db7 (patch) | |
| tree | 9ce5717e70cc026803b60c0c5faa934b4bcb460f /drivers/gpu/drm/i915/i915_drv.h | |
| parent | ffc85daba535d60d28f5c8ffb3ddf78e244e1948 (diff) | |
| download | lwn-04ebaadb9f2dc66df29db6af14da2912e1e25db7.tar.gz lwn-04ebaadb9f2dc66df29db6af14da2912e1e25db7.zip | |
drm/i915/opregion: handle VBT sizes bigger than 6 KB
The RVDA and RVDS (raw VBT data address and size) fields of the ASLE
mailbox may specify an alternate location for VBT instead of mailbox #4.
Use the alternate location if available and valid, falling back to
mailbox #4 otherwise.
v2: Update debug logging (Ville)
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178280-28020-1-git-send-email-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 18be127f5678..b9739d10e9b4 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -458,6 +458,7 @@ struct intel_opregion { u32 swsci_gbda_sub_functions; u32 swsci_sbcb_sub_functions; struct opregion_asle *asle; + void *rvda; const void *vbt; u32 vbt_size; u32 *lid_state; |