Re: [Freedreno] [PATCH] drm/msm/dpu: fix clock scaling on non-sc7180 board

2020-10-27 Thread abhinavk
On 2020-10-27 03:23, Dmitry Baryshkov wrote: c33b7c0389e1 ("drm/msm/dpu: add support for clk and bw scaling for display") has added support for handling bandwidth voting in kms path in addition to old mdss path. However this broke all other platforms since _dpu_core_perf_crtc_update_bus() will

Re: [Freedreno] [PATCH] drm/msm/a6xx: Add support for using system cache on MMU500 based targets

2020-10-27 Thread Sai Prakash Ranjan
On 2020-10-27 21:10, Robin Murphy wrote: On 2020-10-26 18:54, Jordan Crouse wrote: This is an extension to the series [1] to enable the System Cache (LLC) for Adreno a6xx targets. GPU targets with an MMU-500 attached have a slightly different process for enabling system cache. Use the

Re: [Freedreno] [PATCH] drm/msm/a6xx: Add support for using system cache on MMU500 based targets

2020-10-27 Thread Sai Prakash Ranjan
On 2020-10-27 20:09, Jordan Crouse wrote: On Tue, Oct 27, 2020 at 12:38:02PM +0530, Sai Prakash Ranjan wrote: On 2020-10-27 00:24, Jordan Crouse wrote: >This is an extension to the series [1] to enable the System Cache (LLC) >for >Adreno a6xx targets. > >GPU targets with an MMU-500 attached

Re: [Freedreno] [PATCH] drm/msm/a6xx: Add support for using system cache on MMU500 based targets

2020-10-27 Thread Robin Murphy
On 2020-10-26 18:54, Jordan Crouse wrote: This is an extension to the series [1] to enable the System Cache (LLC) for Adreno a6xx targets. GPU targets with an MMU-500 attached have a slightly different process for enabling system cache. Use the compatible string on the IOMMU phandle to see if

Re: [Freedreno] [PATCH] drm/msm/a6xx: Add support for using system cache on MMU500 based targets

2020-10-27 Thread Jordan Crouse
On Tue, Oct 27, 2020 at 12:38:02PM +0530, Sai Prakash Ranjan wrote: > On 2020-10-27 00:24, Jordan Crouse wrote: > >This is an extension to the series [1] to enable the System Cache (LLC) > >for > >Adreno a6xx targets. > > > >GPU targets with an MMU-500 attached have a slightly different process

Re: [Freedreno] [PATCH 2/4] disp/msm/dpu: add support to dump dpu registers

2020-10-27 Thread kernel test robot
Hi Abhinav, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-exynos/exynos-drm-next] [also build test WARNING on drm-intel/for-linux-next tegra-drm/drm/tegra/for-next drm-tip/drm-tip linus/master v5.10-rc1 next-20201027] [cannot apply to drm/drm-next

Re: [Freedreno] [PATCH v2 07/22] drm/msm: Do rpm get sooner in the submit path

2020-10-27 Thread Viresh Kumar
On 25-10-20, 10:39, Rob Clark wrote: > Nope, I suspect any creation of debugfs files will be problematic. Yeah, so it only fixed part of the problem. > (btw, _add_opp_dev_unlocked() looks like it should be called > _add_opp_dev_locked()?) > > It does look like 'struct opp_table' is already

[Freedreno] [PATCH] drm/msm/dpu: fix clock scaling on non-sc7180 board

2020-10-27 Thread Dmitry Baryshkov
c33b7c0389e1 ("drm/msm/dpu: add support for clk and bw scaling for display") has added support for handling bandwidth voting in kms path in addition to old mdss path. However this broke all other platforms since _dpu_core_perf_crtc_update_bus() will now error out instead of properly calculating

Re: [Freedreno] [PATCH 3/3] drm/msm/dpu: add support for clk and bw scaling for display

2020-10-27 Thread Dmitry Baryshkov
Hello, On 04/08/2020 18:40, Rob Clark wrote: On Thu, Jul 16, 2020 at 4:36 AM Kalyan Thota wrote: This change adds support to scale src clk and bandwidth as per composition requirements. Interconnect registration for bw has been moved to mdp device node from mdss to facilitate the scaling.

Re: [Freedreno] [PATCH 1/4] drm: allow drm_atomic_print_state() to accept any drm_printer

2020-10-27 Thread kernel test robot
Hi Abhinav, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-exynos/exynos-drm-next] [also build test WARNING on drm-intel/for-linux-next tegra-drm/drm/tegra/for-next drm-tip/drm-tip linus/master v5.10-rc1 next-20201026] [cannot apply to drm/drm-next] [If

Re: [Freedreno] [PATCH] drm/msm/a6xx: Add support for using system cache on MMU500 based targets

2020-10-27 Thread Sai Prakash Ranjan
On 2020-10-27 00:24, Jordan Crouse wrote: This is an extension to the series [1] to enable the System Cache (LLC) for Adreno a6xx targets. GPU targets with an MMU-500 attached have a slightly different process for enabling system cache. Use the compatible string on the IOMMU phandle to see