linux-kernel - Re: [PATCH v6 0/5] Add Aspeed AST2600 soc display support

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Date:   Wed, 2 Mar 2022 03:09:02 +0000
From:   Joel Stanley <joel@....id.au>
To:     Tommy Haung <tommy_huang@...eedtech.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Andrew Jeffery <andrew@...id.au>,
        linux-aspeed <linux-aspeed@...ts.ozlabs.org>,
        "open list:DRM DRIVERS" <dri-devel@...ts.freedesktop.org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        BMC-SW <BMC-SW@...eedtech.com>
Subject: Re: [PATCH v6 0/5] Add Aspeed AST2600 soc display support

On Wed, 2 Mar 2022 at 02:49, Tommy Haung <tommy_huang@...eedtech.com> wrote:
>
> v6:
>   Remove some unnecessary reset patch.
>   Refine patch format.
>   Add detail explain of SOC display reset bits.
>
> v5:
>   Add lost reset define.
>
> v4:
>   Add necessary reset control for ast2600.
>   Add chip caps for futher use.
>   These code are test on AST2500 and AST2600 by below steps.
>
>   1. Add below config to turn VT and LOGO on.
>
>         CONFIG_TTY=y
>         CONFIG_VT=y
>         CONFIG_CONSOLE_TRANSLATIONS=y
>         CONFIG_VT_CONSOLE=y
>         CONFIG_VT_CONSOLE_SLEEP=y
>         CONFIG_HW_CONSOLE=y
>         CONFIG_VT_HW_CONSOLE_BINDING=y
>         CONFIG_UNIX98_PTYS=y
>         CONFIG_LDISC_AUTOLOAD=y
>         CONFIG_DEVMEM=y
>         CONFIG_DUMMY_CONSOLE=y
>         CONFIG_FRAMEBUFFER_CONSOLE=y
>         CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
>         CONFIG_LOGO=y
>         CONFIG_LOGO_LINUX_CLUT224=y
>
>   2. The Linux logo will be shown on the screen, when the BMC boot in Linux.
>
> v3:
>   Refine the patch for clear separate purpose.
>   Skip to send devicetree patch

Looks good! Thanks Tommy.

Reviewed-by: Joel Stanley <joel@....id.au>

I'll apply this once I've tested it on hardware.

>
> v2:
>   Remove some unnecessary patch.
>   Refine for reviwer request.
>
> v1:
>   First add patch.
>
> Joel Stanley (2):
>   ARM: dts: aspeed: Add GFX node to AST2600
>   ARM: dts: aspeed: ast2600-evb: Enable GFX device
>
> Tommy Haung (3):
>   drm/aspeed: Update INTR_STS handling
>   drm/aspeed: Add AST2600 chip support
>   ARM: dtsi: aspeed: Modified gfx reset control
>
>  arch/arm/boot/dts/aspeed-ast2600-evb.dts | 18 ++++++++++++++++++
>  arch/arm/boot/dts/aspeed-g6.dtsi         | 11 +++++++++++
>  drivers/gpu/drm/aspeed/aspeed_gfx.h      |  1 +
>  drivers/gpu/drm/aspeed/aspeed_gfx_drv.c  | 15 ++++++++++++++-
>  4 files changed, 44 insertions(+), 1 deletion(-)
>
> --
> 2.17.1
>