linux-kernel - Re: [PATCH 3/3] phy: rockchip: Add Samsung HDMI/DP Combo PHY driver

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Date: Thu, 25 Jan 2024 01:08:38 +0200
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: Jonas Karlman <jonas@...boo.se>, Andy Yan <andy.yan@...k-chips.com>,
 Sascha Hauer <s.hauer@...gutronix.de>
Cc: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I
 <kishon@...nel.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
 Philipp Zabel <p.zabel@...gutronix.de>, Johan Jonker <jbx6244@...il.com>,
 Sebastian Reichel <sebastian.reichel@...labora.com>,
 Algea Cao <algea.cao@...k-chips.com>, linux-phy@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
 kernel@...labora.com, Sandor Yu <Sandor.yu@....com>,
 Maxime Ripard <mripard@...nel.org>
Subject: Re: [PATCH 3/3] phy: rockchip: Add Samsung HDMI/DP Combo PHY driver

On 1/24/24 11:16, Jonas Karlman wrote:
> On 2024-01-24 08:30, Andy Yan wrote:
>> Hi Cristian:
>>
>> On 1/24/24 10:42, Andy Yan wrote:
>>> Hi Cristian:
>>>
>>> On 1/24/24 08:58, Cristian Ciocaltea wrote:
>>>> On 1/22/24 14:14, Sascha Hauer wrote:
>>>>> On Fri, Jan 19, 2024 at 09:38:03PM +0200, Cristian Ciocaltea wrote:
>>>>>> Add driver for the Rockchip HDMI/eDP TX Combo PHY found on RK3588 SoC.

[...]

>>
>> How about add a PHY_MODE_HDMI to enum phy_mode, and pass this custom data by extend phy_configure_opts
>> or the submode of phy_set_mode_ext ?
> 
> Please see the patch "phy: Add HDMI configuration options" [1] from
> Sandor Yu. Also the series "drm/connector: Create HDMI Connector
> infrastructure" [2] from Maxime Ripard may be of interest.

Oh, nice, thanks for the heads up!

Regards,
Cristian

> [1] https://lore.kernel.org/all/19070c125268cfe900021dea6e7e8379b89c630e.1704785836.git.Sandor.yu@nxp.com/
> [2] https://lore.kernel.org/dri-devel/20231207-kms-hdmi-connector-state-v5-0-6538e19d634d@kernel.org/
> 
> Regards,
> Jonas