diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-07-12 15:59:28 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-08-11 00:50:29 +0300 |
| commit | 5728e0de741a3581e9900c5cbee3a51425daf211 (patch) | |
| tree | 5418ae25227c575e51942e5eb12b5ef1f4e89796 /tools/perf/scripts/python | |
| parent | fae82e59d2ff7d789878c9eb3a007ae7eb6641b2 (diff) | |
drm/i915: Fix iboost setting for DDI with 4 lanes on SKL
Bspec says:
"For DDIA with x4 capability (DDI_BUF_CTL DDIA Lane Capability Control =
DDIA x4), the I_boost value has to be programmed in both
tx_blnclegsctl_0 and tx_blnclegsctl_4."
Currently we only program tx_blnclegsctl_0. Let's do the other one as
well.
Cc: stable@vger.kernel.org
Fixes: f8896f5d58e6 ("drm/i915/skl: Buffer translation improvements")
Cc: David Weinehall <david.weinehall@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
(cherry picked from commit a7d8dbc07c8f0faaace983b1e4c6e9495dd0aa75)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions