Re: [Intel-gfx] [PATCH v4 3/3] drm/i915/dp: Expose connector VRR info via debugfs

2020-04-15 Thread Daniel Vetter
On Wed, Apr 15, 2020 at 12:33 PM Michel Dänzer wrote: > > On 2020-04-14 2:44 p.m., Daniel Vetter wrote: > > On Mon, Apr 13, 2020 at 10:08:07PM -0700, Manasi Navare wrote: > >> From: Bhanuprakash Modem > >> > >> [Why] > >> It's useful to know the min and max vrr range for IGT testing. > >> > >>

Re: [Intel-gfx] [PATCH v4 3/3] drm/i915/dp: Expose connector VRR info via debugfs

2020-04-15 Thread Michel Dänzer
On 2020-04-14 2:44 p.m., Daniel Vetter wrote: > On Mon, Apr 13, 2020 at 10:08:07PM -0700, Manasi Navare wrote: >> From: Bhanuprakash Modem >> >> [Why] >> It's useful to know the min and max vrr range for IGT testing. >> >> [How] >> Expose the min and max vfreq for the connector via a debugfs file

Re: [Intel-gfx] [PATCH v4 3/3] drm/i915/dp: Expose connector VRR info via debugfs

2020-04-14 Thread Daniel Vetter
On Mon, Apr 13, 2020 at 10:08:07PM -0700, Manasi Navare wrote: > From: Bhanuprakash Modem > > [Why] > It's useful to know the min and max vrr range for IGT testing. > > [How] > Expose the min and max vfreq for the connector via a debugfs file > on the connector, "i915_vrr_info". > > Example

[Intel-gfx] [PATCH v4 3/3] drm/i915/dp: Expose connector VRR info via debugfs

2020-04-13 Thread Manasi Navare
From: Bhanuprakash Modem [Why] It's useful to know the min and max vrr range for IGT testing. [How] Expose the min and max vfreq for the connector via a debugfs file on the connector, "i915_vrr_info". Example usage: cat /sys/kernel/debug/dri/0/DP-1/i915_vrr_info v3: * Remove the unnecessary