linux-kernel - Re: [PATCH] drm/rockchip: handle non-platform devices in rockchip_drm_endpoint_is

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Message-Id: <163221857584.2031971.6026620150373954389.b4-ty@sntech.de>
Date:   Tue, 21 Sep 2021 12:03:38 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Andy Yan <andy.yan@...k-chips.com>, Alex Bee <knaerzche@...il.com>,
        Sandy Huang <hjc@...k-chips.com>
Cc:     Heiko Stuebner <heiko@...ech.de>, Daniel Vetter <daniel@...ll.ch>,
        linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        Jonathan McDowell <noodles@...th.li>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        David Airlie <airlied@...ux.ie>
Subject: Re: [PATCH] drm/rockchip: handle non-platform devices in rockchip_drm_endpoint_is_subdriver

On Tue, 14 Sep 2021 17:07:56 +0200, Alex Bee wrote:
> As discussed at [1] rockchip_drm_endpoint_is_subdriver will currently always
> return -ENODEV for non-platform-devices (e.g. external i2c bridges), what
> makes them never being considered in rockchip_rgb_init.
> 
> As suggested at [1] this additionally adds a of_device_is_available for
> the node found, which will work for both platform and non-platform devices.
> Also we can return early for non-platform-devices if they are enabled,
> as rockchip_sub_drivers contains exclusively platform-devices.
> 
> [...]

Applied, thanks!

[1/1] drm/rockchip: handle non-platform devices in rockchip_drm_endpoint_is_subdriver
      commit: 37825e07ab413187e1ea078bc33dcdb835008be2

Best regards,
-- 
Heiko Stuebner <heiko@...ech.de>