RE: [PATCH] drm/i915/display: C20 clock state verification

2023-12-20 Thread Kahola, Mika
> -Original Message- > From: Jani Nikula > Sent: Friday, December 15, 2023 5:10 PM > To: Kahola, Mika ; Deak, Imre ; > intel-gfx@lists.freedesktop.org > Subject: RE: [PATCH] drm/i915/display: C20 clock state verification > > On Fri, 15 Dec 2023, "Kahola, Mik

RE: [PATCH] drm/i915/display: C20 clock state verification

2023-12-15 Thread Jani Nikula
On Fri, 15 Dec 2023, "Kahola, Mika" wrote: >> -Original Message- >> From: Deak, Imre >> Sent: Friday, December 15, 2023 11:02 AM >> To: Kahola, Mika ; intel-gfx@lists.freedesktop.org >> Subject: Re: [PATCH] drm/i915/display: C20 clock state verifi

RE: [PATCH] drm/i915/display: C20 clock state verification

2023-12-15 Thread Kahola, Mika
> -Original Message- > From: Deak, Imre > Sent: Friday, December 15, 2023 11:02 AM > To: Kahola, Mika ; intel-gfx@lists.freedesktop.org > Subject: Re: [PATCH] drm/i915/display: C20 clock state verification > > On Fri, Dec 15, 2023 at 10:53:36AM +0200, Imre Deak wrot

Re: [PATCH] drm/i915/display: C20 clock state verification

2023-12-15 Thread Imre Deak
On Fri, Dec 15, 2023 at 11:10:52AM +0200, Ville Syrjälä wrote: > On Fri, Dec 15, 2023 at 10:53:31AM +0200, Imre Deak wrote: > > On Fri, Dec 15, 2023 at 10:00:57AM +0200, Mika Kahola wrote: > > > Add clock state verification for C20. Since we > > > are usign either A or B contexts, which are > > >

Re: [PATCH] drm/i915/display: C20 clock state verification

2023-12-15 Thread Ville Syrjälä
On Fri, Dec 15, 2023 at 10:53:31AM +0200, Imre Deak wrote: > On Fri, Dec 15, 2023 at 10:00:57AM +0200, Mika Kahola wrote: > > Add clock state verification for C20. Since we > > are usign either A or B contexts, which are > > selected based on clock rate, we first need to > > calculate hw clock and

Re: [PATCH] drm/i915/display: C20 clock state verification

2023-12-15 Thread Imre Deak
On Fri, Dec 15, 2023 at 10:53:36AM +0200, Imre Deak wrote: > On Fri, Dec 15, 2023 at 10:00:57AM +0200, Mika Kahola wrote: > > Add clock state verification for C20. Since we > > are usign either A or B contexts, which are > > selected based on clock rate, we first need to > > calculate hw clock and

Re: [PATCH] drm/i915/display: C20 clock state verification

2023-12-15 Thread Imre Deak
On Fri, Dec 15, 2023 at 10:00:57AM +0200, Mika Kahola wrote: > Add clock state verification for C20. Since we > are usign either A or B contexts, which are > selected based on clock rate, we first need to > calculate hw clock and use that clock to select > which context we are using. Could the

[PATCH] drm/i915/display: C20 clock state verification

2023-12-15 Thread Mika Kahola
Add clock state verification for C20. Since we are usign either A or B contexts, which are selected based on clock rate, we first need to calculate hw clock and use that clock to select which context we are using. Signed-off-by: Mika Kahola --- drivers/gpu/drm/i915/display/intel_cx0_phy.c | 8