From: Daniel Vetter <daniel@ffwll.ch>
To: Paulo Zanoni <przanoni@gmail.com>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 11/13] drm/i915/skl: Don't try to store the wrong central frequency
Date: Thu, 28 May 2015 09:53:32 +0200 [thread overview]
Message-ID: <20150528075332.GV8341@phenom.ffwll.local> (raw)
In-Reply-To: <CA+gsUGTjX_axV1Txj9HZiXREUniKbFYyf=89cLrvyJtPNiq4JA@mail.gmail.com>
On Wed, May 27, 2015 at 04:58:46PM -0300, Paulo Zanoni wrote:
> 2015-05-07 14:38 GMT-03:00 Damien Lespiau <damien.lespiau@intel.com>:
> > The orignal code started by storing the actual central frequency (in Hz,
> > using a uint64_t) in a uint32_t which codes for the register value. That
> > can't be right.
> >
> > Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
> > ---
> > drivers/gpu/drm/i915/intel_ddi.c | 2 --
> > 1 file changed, 2 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> > index f3c5b49..a99fee1 100644
> > --- a/drivers/gpu/drm/i915/intel_ddi.c
> > +++ b/drivers/gpu/drm/i915/intel_ddi.c
> > @@ -1117,8 +1117,6 @@ static void skl_wrpll_params_populate(struct skl_wrpll_params *params,
> > {
> > uint64_t dco_freq;
> >
> > - params->central_freq = central_freq;
> > -
> > switch (central_freq) {
>
> While at it, since it's related, can I ask you to add a default case
> to this switch statement? You know, just to be sure... It can be in a
> separate patch. And I guess the discussion of patch 9 will define how
> that default case will look like.
>
> With or without it: Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Merged the reviewed patches to dinq, thanks.
-Daniel
>
> > case 9600000000ULL:
> > params->central_freq = 0;
> > --
> > 2.1.0
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
>
>
> --
> Paulo Zanoni
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
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next prev parent reply other threads:[~2015-05-28 7:51 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 17:38 [PATCH 00/13] Update of the HDMI DPLL dividers computation Damien Lespiau
2015-05-07 17:38 ` [PATCH 01/13] drm/i915/skl: Re-indent part of skl_ddi_calculate_wrpll() Damien Lespiau
2015-05-08 7:19 ` Daniel Vetter
2015-05-07 17:38 ` [PATCH 02/13] drm/i915/skl: Make sure to break when not finding suitable PLL dividers Damien Lespiau
2015-05-27 17:58 ` Paulo Zanoni
2015-05-28 6:31 ` Jani Nikula
2015-05-28 7:45 ` Daniel Vetter
2015-05-28 13:59 ` Paulo Zanoni
2015-05-07 17:38 ` [PATCH 03/13] drm/i915/skl: Display the WRPLL frequency we couldn't accomodate when failing Damien Lespiau
2015-05-28 7:48 ` Daniel Vetter
2015-05-07 17:38 ` [PATCH 04/13] drm/i915/skl: Propagate the error if we fail to find a suitable DPLL divider Damien Lespiau
2015-05-07 17:38 ` [PATCH 05/13] drm/i915/skl: Use a more idomatic early return Damien Lespiau
2015-05-07 17:38 ` [PATCH 06/13] drm/i915/skl: Factor out computing the DPLL paramaters from the dividers Damien Lespiau
2015-05-07 17:38 ` [PATCH 07/13] drm/i915/skl: Remove unnecessary () used with div_u64() Damien Lespiau
2015-05-07 17:38 ` [PATCH 08/13] drm/i915/skl: Remove unnecessary () used with abs_diff() Damien Lespiau
2015-05-27 18:42 ` Paulo Zanoni
2015-05-07 17:38 ` [PATCH 09/13] drm/i915/skl: Use MISSING_CASE() in skl_wrpll_params_populate() Damien Lespiau
2015-05-27 18:40 ` Paulo Zanoni
2015-05-28 7:51 ` Daniel Vetter
2015-05-28 14:06 ` Paulo Zanoni
2015-06-03 12:42 ` Damien Lespiau
2015-05-07 17:38 ` [PATCH 10/13] drm/i915: Correctly prefix HSW/BDW HDMI clock functions Damien Lespiau
2015-05-27 19:54 ` Paulo Zanoni
2015-05-07 17:38 ` [PATCH 11/13] drm/i915/skl: Don't try to store the wrong central frequency Damien Lespiau
2015-05-27 19:58 ` Paulo Zanoni
2015-05-28 7:53 ` Daniel Vetter [this message]
2015-05-07 17:38 ` [PATCH 12/13] drm/i915/skl: Replace the HDMI DPLL divider computation algorithm Damien Lespiau
2015-05-27 21:28 ` Paulo Zanoni
2015-05-27 21:51 ` Paulo Zanoni
2015-06-25 15:00 ` Damien Lespiau
2015-06-25 15:15 ` [PATCH 12/13 v2] " Damien Lespiau
2015-06-26 17:09 ` Paulo Zanoni
2015-06-25 10:21 ` [PATCH 12/13] " Damien Lespiau
2015-05-07 17:38 ` [PATCH 13/13] drm/i915/skl: Prefer even dividers for SKL DPLLs Damien Lespiau
2015-05-08 12:22 ` shuang.he
2015-05-27 21:39 ` Paulo Zanoni
2015-05-27 22:08 ` Paulo Zanoni
2015-06-25 15:18 ` Damien Lespiau
2015-06-25 15:19 ` [PATCH 13/13 v2] " Damien Lespiau
2015-06-26 17:08 ` Paulo Zanoni
2015-06-26 17:39 ` Daniel Vetter
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