Commits
José Roberto de Souza committed 47c6cd54efd
drm/i915: Refactor PSR status debugfs The old debugfs fields was not following a naming partern and it was a bit confusing. So it went from: ~$ sudo more /sys/kernel/debug/dri/0/i915_edp_psr_status Sink_Support: yes PSR mode: PSR1 Enabled: yes Busy frontbuffer bits: 0x000 Main link in standby mode: no HW Enabled & Active bit: yes Source PSR status: 0x24050006 [SRDONACK] To: ~$ sudo more /sys/kernel/debug/dri/0/i915_edp_psr_status Sink support: yes [0x03] PSR mode: PSR1 enabled Source PSR ctl: enabled [0x81f00e26] Source PSR status: IDLE [0x04010006] Busy frontbuffer bits: 0x00000000 The 'Main link in standby mode' was removed as it is not useful but if needed by someone the information is still in the register value of 'Source PSR ctl' inside of the brackets, PSR mode and Enabled was squashed into PSR mode, some renames and reorders and we have this cleaner version. This will also make easy to parse debugfs for IGT tests. v2: Printing sink PSR version with only 2 hex digits as it is a byte Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Suggested-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190117205548.28378-2-jose.souza@intel.com