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| author | Rodrigo Vivi <rodrigo.vivi@gmail.com> | 2013-07-11 18:44:59 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-18 10:17:17 +0200 |
| commit | e91fd8c6dec2ffa903b4f695fce4b9d7248ed2d5 (patch) | |
| tree | e708703d66fde00de5925b037b6a2ed067cd8a97 /drivers/gpu/drm/i915/intel_dp.c | |
| parent | 2b28bb1b6440fadececc4cf8f29c55d510c6db09 (diff) | |
drm/i915: Added debugfs support for PSR Status
Adding support for PSR Status, PSR entry counter and performance counters.
Heavily based on initial work from Shobhit.
v2: Fix PSR Status Link bits by Paulo Zanoni.
v3: Prefer seq_puts to seq_printf by Paulo Zanoni.
v4: Fix identation by Paulo Zanoni.
v5: Return earlier if it isn't Haswell in order to avoid reading non-existing
registers - by Paulo Zanoni.
CC: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Credits-by: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Reviewed-by: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
0 files changed, 0 insertions, 0 deletions