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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-04-05 17:13:49 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-04-08 09:13:38 +0300 |
| commit | 499653501baf27d26e73cb5ce744869df3400509 (patch) | |
| tree | 6eec155f8fddc3461e5b4a94267d01f7549196fd /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | drm/i915: Track the temporary wakerefs used for hsw_get_pipe_config (diff) | |
| download | linux-499653501baf27d26e73cb5ce744869df3400509.tar.gz linux-499653501baf27d26e73cb5ce744869df3400509.zip | |
drm/i915: Fix pipe_bpp readout for BXT/GLK DSI
The only bpc information in pipe registers for BXT/GLK DSI
is the PIPEMISC dither bpc. Let's try to use that to read
out pipe_bpp on these platforms. However, I'm not sure if
this will be correctly populated by the GOP since bspec
suggests it's only needed if dithering is actually enabled.
If not I guess we'll have to go one step further and
extract pipe_bpp from the DSI pixel format when dithering
is disabled.
Cc: Hans de Goede <hdegoede@redhat.com>
Fixes: ca0b04db14a5 ("drm/i915/dsi: Fix pipe_bpp for handling for 6 bpc pixel-formats")
References: https://bugs.freedesktop.org/show_bug.cgi?id=109516
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190405141349.11950-1-ville.syrjala@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions