linux-kernel - Re: [PATCH v4 00/17] Support IGT in display driver

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Date: Fri, 2 Feb 2024 09:03:24 +0000
From: Shawn Sung (宋孝謙) <Shawn.Sung@...iatek.com>
To: CK Hu (胡俊光) <ck.hu@...iatek.com>,
	"angelogioacchino.delregno@...labora.com"
	<angelogioacchino.delregno@...labora.com>, "chunkuang.hu@...nel.org"
	<chunkuang.hu@...nel.org>
CC: "linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
	"robh+dt@...nel.org" <robh+dt@...nel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "wenst@...omium.org" <wenst@...omium.org>,
	Bibby Hsieh (謝濟遠) <Bibby.Hsieh@...iatek.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "daniel@...ll.ch"
	<daniel@...ll.ch>, "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	"airlied@...il.com" <airlied@...il.com>, "krzysztof.kozlowski+dt@...aro.org"
	<krzysztof.kozlowski+dt@...aro.org>, "sean@...rly.run" <sean@...rly.run>,
	"matthias.bgg@...il.com" <matthias.bgg@...il.com>, "fshao@...omium.org"
	<fshao@...omium.org>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v4 00/17] Support IGT in display driver

Hi Angelo,

Thanks for the reminder.
The next version is expected to be released next week.

Regards,
Shawn

The next version will 
On Thu, 2024-02-01 at 11:16 +0100, AngeloGioacchino Del Regno wrote:
> Il 12/12/23 13:19, Hsiao Chien Sung ha scritto:
> > This series is based on mediatek-drm-next.
> > 
> > This series adds support for running IGT (Intel GPU Tool) tests
> > with MediaTek display driver. The following changes will be
> > applied:
> > 
> > 1. Add a new API for creating GCE thread loop to retrieve CRCs
> >     from the hardware component
> > 2. Support hardware CRC calculation in both VDOSYS0 and VDOSYS1
> > 3. Support alpha blending in both VDOSYS0 and VDOSYS1
> > 
> 
> Hello,
> is there still interest in upstreaming this?
> 
> We're interested in enabling more comprehensive IGT tests on MediaTek
> SoCs
> and this series is definitely useful.
> 
> Regards,
> Angelo
> 
> > Changes in v4:
> > - Seperate the patch into smaller ones
> > - Change the title of some patches
> > - Revert the changes that are not related to the series
> > 
> > Changes in v3:
> > - Modify the dt-binding document of Mediatek OVL
> > - Set DRM mode configs accroding to the hardware capabilities
> > - Replace cmdq_pkt_jump_absolute() with cmdq_pkt_jump()
> > 
> > Changes in v2:
> > - Simplify CMDQ by adding commands that are currently used only
> > - Integrate CRC related codes into new APIs for Mixer and OVL to
> > reuse
> > - Add CPU version CRC retrieval when CMDQ is disabled
> > 
> > Hsiao Chien Sung (17):
> >    soc: mediatek: Add register definitions for GCE
> >    soc: mediatek: Disable 9-bit alpha in ETHDR
> >    dt-bindings: display: mediatek: ovl: Modify rules for
> > MT8195/MT8188
> >    drm/mediatek: Add OVL compatible name for MT8195
> >    drm/mediatek: Set DRM mode configs accordingly
> >    drm/mediatek: Support alpha blending in OVL
> >    drm/mediatek: Support alpha blending in Mixer
> >    drm/mediatek: Support alpha blending in display driver
> >    drm/mediatek: Support CSC in OVL
> >    drm/mediatek: Support more color formats in OVL
> >    drm/mediatek: Turn off the layers with zero width or height
> >    drm/mediatek: Support CRC in display driver
> >    drm/mediatek: Support CRC in OVL
> >    drm/mediatek: Support CRC in OVL adaptor
> >    drm/mediatek: Add missing plane settings when async update
> >    drm/mediatek: Fix errors when reporting rotation capability
> >    drm/mediatek: Add comments for the structures
> > 
> >   .../display/mediatek/mediatek,ovl.yaml        |  12 +-
> >   drivers/gpu/drm/mediatek/mtk_disp_drv.h       |   7 +
> >   drivers/gpu/drm/mediatek/mtk_disp_ovl.c       | 326
> > +++++++++++++++---
> >   .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c   |  32 +-
> >   drivers/gpu/drm/mediatek/mtk_drm_crtc.c       | 261
> > +++++++++++++-
> >   drivers/gpu/drm/mediatek/mtk_drm_crtc.h       |  39 +++
> >   drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c   |   7 +
> >   drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h   |  35 ++
> >   drivers/gpu/drm/mediatek/mtk_drm_drv.c        |  30 +-
> >   drivers/gpu/drm/mediatek/mtk_drm_drv.h        |  16 +
> >   drivers/gpu/drm/mediatek/mtk_drm_plane.c      |  15 +-
> >   drivers/gpu/drm/mediatek/mtk_ethdr.c          | 106 +++++-
> >   drivers/gpu/drm/mediatek/mtk_ethdr.h          |   5 +
> >   drivers/soc/mediatek/mtk-mmsys.c              |   1 +
> >   include/linux/soc/mediatek/mtk-cmdq.h         |  10 +
> >   15 files changed, 834 insertions(+), 68 deletions(-)
> > 
> > --
> > 2.18.0
> > 
> 
>