Re: [Intel-gfx] [PATCH 11/23] drm/i915/rkl: Add cdclk support

2020-05-04 Thread Matt Roper
: Intel-gfx On Behalf Of Matt > > Roper > > Sent: Saturday, May 2, 2020 1:08 AM > > To: intel-gfx@lists.freedesktop.org > > Subject: [Intel-gfx] [PATCH 11/23] drm/i915/rkl: Add cdclk support > > > > Note that the 192000 clock frequencies can be achieved with

Re: [Intel-gfx] [PATCH 11/23] drm/i915/rkl: Add cdclk support

2020-05-04 Thread Matt Roper
AM > To: intel-gfx@lists.freedesktop.org > Subject: [Intel-gfx] [PATCH 11/23] drm/i915/rkl: Add cdclk support > > Note that the 192000 clock frequencies can be achieved with different pairs > of ratio+divider, which is something we haven't encountered before. If any > of

Re: [Intel-gfx] [PATCH 11/23] drm/i915/rkl: Add cdclk support

2020-05-02 Thread Khor, Swee Aun
= 45 }, Regards, SweeAun -Original Message- From: Intel-gfx On Behalf Of Matt Roper Sent: Saturday, May 2, 2020 1:08 AM To: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH 11/23] drm/i915/rkl: Add cdclk support Note that the 192000 clock frequencies can be achieved with different

[Intel-gfx] [PATCH 11/23] drm/i915/rkl: Add cdclk support

2020-05-01 Thread Matt Roper
Note that the 192000 clock frequencies can be achieved with different pairs of ratio+divider, which is something we haven't encountered before. If any of those ratios were common with other legal cdclk values, then it would mean we could avoid triggering full modesets if we just needed to change t