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| author |   Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> | 2020-05-05 13:22:45 +0300 |
|---|---|---|
| committer |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-05-05 13:59:55 +0300 |
| commit | f136c58a0de98e1b56483b7fc8c209dba0a496d9 (patch) | |
| tree | 50e993d69c4af68cd19de0fc2f9908ef882a96ba /drivers/gpu/drm/i915/intel_sideband.c | |
| parent | drm/i915/tgl+: Fix interrupt handling for DP AUX transactions (diff) | |
| download | linux-dev-f136c58a0de98e1b56483b7fc8c209dba0a496d9.tar.xz linux-dev-f136c58a0de98e1b56483b7fc8c209dba0a496d9.zip | |
drm/i915: Added required new PCode commands
We need a new PCode request commands and reply codes
to be added as a prepartion patch for QGV points
restricting for new SAGV support.
v2: - Extracted those changes into separate patch
(Ville Syrjälä)
v3: - Moved new PCode masks to another place from
PCode commands(Ville)
v4: - Moved new PCode masks to correspondent PCode
command, with identation(Ville)
- Changed naming to ICL_ instead of GEN11_
to fit more nicely into existing definition
style.
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200505102247.32452-5-stanislav.lisovskiy@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sideband.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sideband.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c index d5129c1dd452..916ccd1c0e96 100644 --- a/drivers/gpu/drm/i915/intel_sideband.c +++ b/drivers/gpu/drm/i915/intel_sideband.c @@ -371,6 +371,8 @@ static int gen7_check_mailbox_status(u32 mbox) return -ENXIO; case GEN11_PCODE_LOCKED: return -EBUSY; + case GEN11_PCODE_REJECTED: + return -EACCES; case GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE: return -EOVERFLOW; default: |