Re: [Intel-gfx] [V2 2/3] drm/i915/display/debug: Expose crtc current bpc via debugfs
On Tue, 12 Apr 2022, "Murthy, Arun R" wrote: >> -Original Message- >> From: Intel-gfx On Behalf Of >> Bhanuprakash Modem >> Sent: Monday, April 11, 2022 3:21 PM >> To: intel-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org; amd- >> g...@lists.freedesktop.org; jani.nik...@linux.intel.com; >> ville.syrj...@linux.intel.com; harry.wentl...@amd.com; Sharma, Swati2 >> >> Subject: [Intel-gfx] [V2 2/3] drm/i915/display/debug: Expose crtc current bpc >> via debugfs >> >> This new debugfs will expose the currently using bpc by crtc. >> It is very useful for verifying whether we enter the correct output color >> depth >> from IGT. >> >> This patch will also add the connector's max supported bpc to >> "i915_display_info" debugfs. >> >> Example: >> cat /sys/kernel/debug/dri/0/crtc-0/i915_current_bpc >> Current: 8 >> >> Cc: Jani Nikula >> Cc: Ville Syrjälä >> Cc: Uma Shankar >> Signed-off-by: Bhanuprakash Modem > > Reviewed-by: Arun R Murthy Acked-by: Jani Nikula for merging this via drm-misc-next. -- Jani Nikula, Intel Open Source Graphics Center
Re: [Intel-gfx] [V2 2/3] drm/i915/display/debug: Expose crtc current bpc via debugfs
> -Original Message- > From: Intel-gfx On Behalf Of > Bhanuprakash Modem > Sent: Monday, April 11, 2022 3:21 PM > To: intel-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org; amd- > g...@lists.freedesktop.org; jani.nik...@linux.intel.com; > ville.syrj...@linux.intel.com; harry.wentl...@amd.com; Sharma, Swati2 > > Subject: [Intel-gfx] [V2 2/3] drm/i915/display/debug: Expose crtc current bpc > via debugfs > > This new debugfs will expose the currently using bpc by crtc. > It is very useful for verifying whether we enter the correct output color > depth > from IGT. > > This patch will also add the connector's max supported bpc to > "i915_display_info" debugfs. > > Example: > cat /sys/kernel/debug/dri/0/crtc-0/i915_current_bpc > Current: 8 > > Cc: Jani Nikula > Cc: Ville Syrjälä > Cc: Uma Shankar > Signed-off-by: Bhanuprakash Modem Reviewed-by: Arun R Murthy Thanks and Regards, Arun R Murthy ---
