Re: [PATCH v12 4/5] soc / drm: mediatek: Move routing control to mmsys device

From: Chun-Kuang Hu
Date: Tue Apr 21 2020 - 20:40:30 EST

Hi, Matthias:

Matthias Brugger <mbrugger@xxxxxxxx> æ 2020å4æ21æ éä äå5:31åéï
>
>
>
> On 4/16/20 6:22 PM, Chun-Kuang Hu wrote:
> > Hi, Matthias:
> >
> > Matthias Brugger <mbrugger@xxxxxxxx> æ 2020å3æ26æ éå äå11:45åéï
> >>
> >>
> >>
> >> On 26/03/2020 15:51, CK Hu wrote:
> >>> Hi, Matthias:
> >>>
> >>> On Thu, 2020-03-26 at 12:54 +0100, Matthias Brugger wrote:
> >>>> Hi CK,
> >>>>
> >>>> On 26/03/2020 00:05, CK Hu wrote:
> >>>>> Hi, Matthias:
> >>>>>
> >>>>> On Wed, 2020-03-25 at 17:16 +0100, Matthias Brugger wrote:
> >>>>>>
> >>>>>> On 11/03/2020 17:53, Enric Balletbo i Serra wrote:
> >>>>>>> Provide a mtk_mmsys_ddp_connect() and mtk_mmsys_disconnect() functions to
> >>>>>>> replace mtk_ddp_add_comp_to_path() and mtk_ddp_remove_comp_from_path().
> >>>>>>> Those functions will allow DRM driver and others to control the data
> >>>>>>> path routing.
> >>>>>>>
> >>>>>>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> >>>>>>> Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
> >>>>>>> Reviewed-by: CK Hu <ck.hu@xxxxxxxxxxxx>
> >>>>>>> Acked-by: CK Hu <ck.hu@xxxxxxxxxxxx>
> >>>>>>
> >>>>>> This patch does not apply against v5.6-rc1.
> >>>>>> Please rebase as this is a quite big patch and it won't be easy to do that by hand.
> >>>>>
> >>>>> I think this patch depends on [1] which has been acked by me and I have
> >>>>> not picked it. The simple way is that you pick [1] first and then pick
> >>>>> this series.
> >>>>>
> >>>>> [1]
> >>>>> https://patchwork.kernel.org/patch/11406227/
> >>>>>
> >>>>
> >>>> You would need to provide a stable tag for me that I can merge into my tree. You
> >>>> can also try to merge my for-next [1] which has the newest version from Enric.
> >>>> If you see any merge conflict, then we have to do something about it :)
> >>>>
> >>>> Regards,
> >>>> Matthias
> >>>>
> >>>> [1]
> >>>> https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/log/?h=for-next
> >>>>
> >>>
> >>> You have applied this series, so I would not apply other patches which
> >>> would conflict with this series. After this series land on main stream
> >>> (wish it happen in this merge window), I would rebase other patch on
> >>> main stream.
> >>>
> >>
> >> I haven't (yet) send the pull request. If you want to bring in your patches in
> >> v5.7 as well we can find a solution to that. Shall I provide you with a stable
> >> branch which you can merge? This way you can add all your patches in the pull
> >> request as well and we don't have to wait for v5.8 to get things into mainline.
> >>
> >> Let me know and I'll provide you with a stable branch.
> >
> > This series is in linux-next but does not in main stream. So would you
> > please provide a stable branch so I could pull this series?
> >
>
> Please find the pull request below:
>
> The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136:
>
> Linux 5.7-rc1 (2020-04-12 12:35:55 -0700)
>
> are available in the Git repository at:
>
>
> https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/
> tags/v5.7-next-drm-stable
>
> for you to fetch changes up to 667c769246b01c53ad0925d603d2a2531abd3ef2:
>
> soc / drm: mediatek: Fix mediatek-drm device probing (2020-04-13
> 13:01:16 +0200)
>
> ----------------------------------------------------------------
> Enric Balletbo i Serra (3):
> dt-bindings: mediatek: Update mmsys binding to reflect it is a
> system controller
> soc / drm: mediatek: Move routing control to mmsys device
> soc / drm: mediatek: Fix mediatek-drm device probing
>
> Matthias Brugger (2):
> drm/mediatek: Omit warning on probe defers
> clk / soc: mediatek: Move mt8173 MMSYS to platform driver
>
> Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt | 7 +--
> drivers/clk/mediatek/Kconfig | 7 +++
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8173-mm.c | 146
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> drivers/clk/mediatek/clk-mt8173.c | 104
> ------------------------------------------
> drivers/gpu/drm/mediatek/Kconfig | 1 +
> drivers/gpu/drm/mediatek/mtk_disp_color.c | 5 ++-
> drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 5 ++-
> drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 5 ++-
> drivers/gpu/drm/mediatek/mtk_dpi.c | 12
> +++--
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 19
> ++++----
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 259
> +--------------------------------------------------------------------------------------------------------
> drivers/gpu/drm/mediatek/mtk_drm_ddp.h | 7 ---
> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 45
> ++++++++++---------
> drivers/gpu/drm/mediatek/mtk_drm_drv.h | 2 +-
> drivers/gpu/drm/mediatek/mtk_dsi.c | 8
> +++-
> drivers/gpu/drm/mediatek/mtk_hdmi.c | 4 +-
> drivers/soc/mediatek/Kconfig | 8
> ++++
> drivers/soc/mediatek/Makefile | 1 +
> drivers/soc/mediatek/mtk-mmsys.c | 337
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/soc/mediatek/mtk-mmsys.h | 20
> +++++++++
> 21 files changed, 592 insertions(+), 411 deletions(-)
> create mode 100644 drivers/clk/mediatek/clk-mt8173-mm.c
> create mode 100644 drivers/soc/mediatek/mtk-mmsys.c
> create mode 100644 include/linux/soc/mediatek/mtk-mmsys.h

Pulled into mediatek-drm-next [1], thanks.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next

Regards,
Chun-Kuang.

>
>
>
> > Regards,
> > Chun-Kuang.
> >
> >>
> >> Regards,
> >> Matthias
> >>
> >>> Regards,
> >>> CK
> >>>
> >>>>> Regards,
> >>>>> CK
> >>>>>
> >>>>>>
> >>>>>> Regards,
> >>>>>> Matthias
> >>>>>>
> >>>>>>> ---
> >>>>>>>