Re: [Freedreno] [PATCH v4 4/7] drm: msm: a6xx: use dev_pm_opp_set_bw to scale DDR

2020-07-10 Thread Rob Clark
On Fri, Jul 10, 2020 at 2:03 PM Akhil P Oommen wrote: > > > On 7/11/2020 1:11 AM, Rob Clark wrote: > > On Thu, Jul 9, 2020 at 1:01 PM Akhil P Oommen > > wrote: > >> From: Sharat Masetty > >> > >> This patches replaces the previously used static DDR vote and uses > >> dev_pm_opp_set_bw() to

Re: [Freedreno] [PATCH v4 4/7] drm: msm: a6xx: use dev_pm_opp_set_bw to scale DDR

2020-07-10 Thread Akhil P Oommen
On 7/11/2020 1:11 AM, Rob Clark wrote: On Thu, Jul 9, 2020 at 1:01 PM Akhil P Oommen wrote: From: Sharat Masetty This patches replaces the previously used static DDR vote and uses dev_pm_opp_set_bw() to scale GPU->DDR bandwidth along with scaling GPU frequency. Also since the icc path

Re: [Freedreno] [PATCH v4 4/7] drm: msm: a6xx: use dev_pm_opp_set_bw to scale DDR

2020-07-10 Thread Rob Clark
On Thu, Jul 9, 2020 at 1:01 PM Akhil P Oommen wrote: > > From: Sharat Masetty > > This patches replaces the previously used static DDR vote and uses > dev_pm_opp_set_bw() to scale GPU->DDR bandwidth along with scaling > GPU frequency. Also since the icc path voting is handled completely > in the

[PATCH v4 4/7] drm: msm: a6xx: use dev_pm_opp_set_bw to scale DDR

2020-07-09 Thread Akhil P Oommen
From: Sharat Masetty This patches replaces the previously used static DDR vote and uses dev_pm_opp_set_bw() to scale GPU->DDR bandwidth along with scaling GPU frequency. Also since the icc path voting is handled completely in the opp driver, remove the icc_path handle and its usage in the drm