[0/4] soc: mediatek: Prepare MMSYS for DDP routing using tables

Message

Enric Balletbo i Serra Oct. 6, 2020, 7:33 p.m. UTC

Dear all,

The following series are intended to prepare the mtk-mmsys driver to
allow different DDP (Data Display Path) routing tables per SoC. Note
that the series has been tested only on MT8173 platform and could break
the display on MT2701 and MT2712 based devices. I kindly ask for someone
having these devices to provide a tested routing table (unfortunately I
didn't have enough documentation to figure out this myself).

For the other devices (MT8183, MT6779 and MT6797) DRM support is not in
mainline yet so nothing will break.

Thanks,
  Enric


CK Hu (2):
  soc: mediatek: mmsys: Create struct mtk_mmsys to store context data
  soc: mediatek: mmsys: Use an array for setting the routing registers

Enric Balletbo i Serra (1):
  soc: mediatek: mmsys: Use devm_platform_ioremap_resource()

Yongqiang Niu (1):
  soc / drm: mediatek: Move DDP component defines into mtk-mmsys.h

 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h |  34 +-
 drivers/soc/mediatek/mtk-mmsys.c            | 429 +++++++++++---------
 include/linux/soc/mediatek/mtk-mmsys.h      |  33 ++
 3 files changed, 263 insertions(+), 233 deletions(-)

Comments

Enric Balletbo i Serra Nov. 4, 2020, 10:43 a.m. UTC | #1

Hi Matthias,

On 6/10/20 21:33, Enric Balletbo i Serra wrote:
> Dear all,
> 
> The following series are intended to prepare the mtk-mmsys driver to
> allow different DDP (Data Display Path) routing tables per SoC. Note
> that the series has been tested only on MT8173 platform and could break
> the display on MT2701 and MT2712 based devices. I kindly ask for someone
> having these devices to provide a tested routing table (unfortunately I
> didn't have enough documentation to figure out this myself).
> 
> For the other devices (MT8183, MT6779 and MT6797) DRM support is not in
> mainline yet so nothing will break.
> 
> Thanks,
>   Enric
> 
> 
> CK Hu (2):
>   soc: mediatek: mmsys: Create struct mtk_mmsys to store context data
>   soc: mediatek: mmsys: Use an array for setting the routing registers
> 
> Enric Balletbo i Serra (1):
>   soc: mediatek: mmsys: Use devm_platform_ioremap_resource()
> 
> Yongqiang Niu (1):
>   soc / drm: mediatek: Move DDP component defines into mtk-mmsys.h
> 
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h |  34 +-
>  drivers/soc/mediatek/mtk-mmsys.c            | 429 +++++++++++---------
>  include/linux/soc/mediatek/mtk-mmsys.h      |  33 ++
>  3 files changed, 263 insertions(+), 233 deletions(-)
> 

Although the patches 3 and 4 are controversial, and I'll work on it, I am
wondering if 1 and 2 are ready to be picked, as they are independent, so I can
send next version without these two patches.

Thanks,
  Enric