linux-kernel - Re: [PATCH 1/9] drm/bridge: move ANA78xx driver to analogix subdirectory

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Date:   Thu, 18 Oct 2018 11:47:20 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     David Airlie <airlied@...ux.ie>, Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Archit Taneja <architt@...eaurora.org>,
        Andrzej Hajda <a.hajda@...sung.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH 1/9] drm/bridge: move ANA78xx driver to analogix subdirectory

Hi Icenowy,

Thank you for the patch.

On Thursday, 18 October 2018 10:33:19 EEST Icenowy Zheng wrote:
> As ANA78xx chips are designed and produced by Analogix Semiconductor,
> Inc, move their driver codes into analogix subdirectory.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> ---
>  drivers/gpu/drm/bridge/Kconfig                         | 10 ----------
>  drivers/gpu/drm/bridge/Makefile                        |  4 ++--
>  drivers/gpu/drm/bridge/analogix/Kconfig                | 10 ++++++++++
>  drivers/gpu/drm/bridge/analogix/Makefile               |  1 +
>  .../gpu/drm/bridge/{ => analogix}/analogix-anx78xx.c   |  0
>  .../gpu/drm/bridge/{ => analogix}/analogix-anx78xx.h   |  0
>  6 files changed, 13 insertions(+), 12 deletions(-)
>  rename drivers/gpu/drm/bridge/{ => analogix}/analogix-anx78xx.c (100%)
>  rename drivers/gpu/drm/bridge/{ => analogix}/analogix-anx78xx.h (100%)
> 
> diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
> index 9eeb8ef0b174..8a7ffb3256d8 100644
> --- a/drivers/gpu/drm/bridge/Kconfig
> +++ b/drivers/gpu/drm/bridge/Kconfig
> @@ -15,16 +15,6 @@ config DRM_PANEL_BRIDGE
>  menu "Display Interface Bridges"
>  	depends on DRM && DRM_BRIDGE
> 
> -config DRM_ANALOGIX_ANX78XX
> -	tristate "Analogix ANX78XX bridge"
> -	select DRM_KMS_HELPER
> -	select REGMAP_I2C
> -	---help---
> -	  ANX78XX is an ultra-low Full-HD SlimPort transmitter
> -	  designed for portable devices. The ANX78XX transforms
> -	  the HDMI output of an application processor to MyDP
> -	  or DisplayPort.
> -
>  config DRM_CDNS_DSI
>  	tristate "Cadence DPI/DSI bridge"
>  	select DRM_KMS_HELPER
> diff --git a/drivers/gpu/drm/bridge/Makefile
> b/drivers/gpu/drm/bridge/Makefile index 4934fcf5a6f8..a6c7dd7727ea 100644
> --- a/drivers/gpu/drm/bridge/Makefile
> +++ b/drivers/gpu/drm/bridge/Makefile
> @@ -1,5 +1,4 @@
>  # SPDX-License-Identifier: GPL-2.0
> -obj-$(CONFIG_DRM_ANALOGIX_ANX78XX) += analogix-anx78xx.o
>  obj-$(CONFIG_DRM_CDNS_DSI) += cdns-dsi.o
>  obj-$(CONFIG_DRM_DUMB_VGA_DAC) += dumb-vga-dac.o
>  obj-$(CONFIG_DRM_LVDS_ENCODER) += lvds-encoder.o
> @@ -12,8 +11,9 @@ obj-$(CONFIG_DRM_SII9234) += sii9234.o
>  obj-$(CONFIG_DRM_THINE_THC63LVD1024) += thc63lvd1024.o
>  obj-$(CONFIG_DRM_TOSHIBA_TC358764) += tc358764.o
>  obj-$(CONFIG_DRM_TOSHIBA_TC358767) += tc358767.o
> -obj-$(CONFIG_DRM_ANALOGIX_DP) += analogix/
>  obj-$(CONFIG_DRM_I2C_ADV7511) += adv7511/
>  obj-$(CONFIG_DRM_TI_SN65DSI86) += ti-sn65dsi86.o
>  obj-$(CONFIG_DRM_TI_TFP410) += ti-tfp410.o
> +
> +obj-y += analogix/
>  obj-y += synopsys/
> diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig
> b/drivers/gpu/drm/bridge/analogix/Kconfig index 80f286fa3a69..27b37aa2ea77
> 100644
> --- a/drivers/gpu/drm/bridge/analogix/Kconfig
> +++ b/drivers/gpu/drm/bridge/analogix/Kconfig
> @@ -1,3 +1,13 @@
>  config DRM_ANALOGIX_DP
>  	tristate
>  	depends on DRM
> +
> +config DRM_ANALOGIX_ANX78XX
> +	tristate "Analogix ANX78XX bridge"
> +	select DRM_KMS_HELPER
> +	select REGMAP_I2C
> +	---help---
> +	  ANX78XX is an ultra-low Full-HD SlimPort transmitter
> +	  designed for portable devices. The ANX78XX transforms
> +	  the HDMI output of an application processor to MyDP
> +	  or DisplayPort.
> diff --git a/drivers/gpu/drm/bridge/analogix/Makefile
> b/drivers/gpu/drm/bridge/analogix/Makefile index cd4010ba6890..eb41be845055
> 100644
> --- a/drivers/gpu/drm/bridge/analogix/Makefile
> +++ b/drivers/gpu/drm/bridge/analogix/Makefile
> @@ -1,2 +1,3 @@
>  analogix_dp-objs := analogix_dp_core.o analogix_dp_reg.o
>  obj-$(CONFIG_DRM_ANALOGIX_DP) += analogix_dp.o
> +obj-$(CONFIG_DRM_ANALOGIX_ANX78XX) += analogix-anx78xx.o

This makes sense to me. I would have tried to keep the Kconfig and Makefile 
entries alphabetically sorted, but that's not a big deal. With or without the 
sorting,

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c similarity index 100%
> rename from drivers/gpu/drm/bridge/analogix-anx78xx.c
> rename to drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.h
> b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h similarity index 100%
> rename from drivers/gpu/drm/bridge/analogix-anx78xx.h
> rename to drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h

-- 
Regards,

Laurent Pinchart