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| author | Shashank Sharma <shashank.sharma@intel.com> | 2016-10-14 19:56:50 +0530 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-10-18 12:42:54 +0300 |
| commit | 6389dd83768485a251dc0c5252dbc9a96f86ca53 (patch) | |
| tree | dadbec0d3b74b0539ee50f015c64842e3a2a884b /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | dbe9e61b8e4306df24b3e8370a62f7954a81ff5d (diff) | |
drm/i915: Parse VBT data for lspcon
Many GEN9 boards come with on-board lspcon cards.
Fot these boards, VBT configuration should properly point out
if a particular port contains lspcon device, so that driver can
initialize it properly.
This patch adds a utility function, which checks the VBT flag
for lspcon bit, and tells us if a port is configured to have a
lspcon device or not.
V2: Fixed review comments from Ville
- Do not forget PORT_D while checking lspcon for GEN9
V3: Addressed review comments from Rodrigo
- Create a HAS_LSPCON() macro for better use case handling.
- Do not dump warnings for non-gen-9 platforms, it will be noise.
V4: Rebase
V5: Rebase
V6: Pass dev_priv to HAS_LSPCON() macro
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1476455212-27893-4-git-send-email-shashank.sharma@intel.com
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions