lkml.org 
[lkml]   [2019]   [Jun]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v3] arm64: defconfig: Enable Panfrost and Lima drivers
On Sun, 23 Jun 2019 at 06:31, Chanwoo Choi <cwchoi00@gmail.com> wrote:
>
> Hi Krzysztof,
>
> 2019년 6월 23일 (일) 오전 4:20, Krzysztof Kozlowski <krzk@kernel.org>님이 작성:
> >
> > Enable support for Mali GPU with Panfrost and Lima drivers for:
> > 1. Samsung Exynos5433 and Exynos7 (having Mali T760),
> > 2. Allwiner A64 and H5 (Mali 400/450).
> >
> > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> >
> > ---
> >
> > Changes since v1:
> > 1. Enable Lima driver
> > ---
> > arch/arm64/configs/defconfig | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> > index fbbc065415d4..3d31611368af 100644
> > --- a/arch/arm64/configs/defconfig
> > +++ b/arch/arm64/configs/defconfig
> > @@ -518,6 +518,8 @@ CONFIG_DRM_HISI_HIBMC=m
> > CONFIG_DRM_HISI_KIRIN=m
> > CONFIG_DRM_MESON=m
> > CONFIG_DRM_PL111=m
> > +CONFIG_DRM_LIMA=m
> > +CONFIG_DRM_PANFROST=m
> > CONFIG_FB=y
> > CONFIG_FB_MODE_HELPERS=y
> > CONFIG_BACKLIGHT_GENERIC=m
> > @@ -718,7 +720,6 @@ CONFIG_ARCH_TEGRA_194_SOC=y
> > CONFIG_ARCH_K3_AM6_SOC=y
> > CONFIG_SOC_TI=y
> > CONFIG_TI_SCI_PM_DOMAINS=y
> > -CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
>
> Exynos5433-tm2 board support the exynos-bus device which
> used the simple_ondmenad governor of devfreq.
> Why do you remove this configuration from the defconfig?

It is selected by default by DRM_PANFROST. The difference is that
PANFROST selects it as module. The 'y' is chosen because of:
SCSI_UFSHCD [=y] && SCSI_LOWLEVEL [=y] && SCSI [=y] && SCSI_DMA [=y]

Best regards,
Krzysztof

\
 
 \ /
  Last update: 2019-06-23 21:17    [W:0.065 / U:6.700 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site