linux-kernel - Re: [PATCH v3 2/2] phy: rockchip: Add Samsung HDMI/eDP Combo PHY driver

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Date: Tue, 13 Feb 2024 00:29:32 +0100
From: Johan Jonker <jbx6244@...il.com>
To: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
 Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
 Sebastian Reichel <sebastian.reichel@...labora.com>,
 Sascha Hauer <s.hauer@...gutronix.de>, Andy Yan <andy.yan@...k-chips.com>,
 Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
 Philipp Zabel <p.zabel@...gutronix.de>, Algea Cao <algea.cao@...k-chips.com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-phy@...ts.infradead.org, kernel@...labora.com
Subject: Re: [PATCH v3 2/2] phy: rockchip: Add Samsung HDMI/eDP Combo PHY
 driver



On 2/12/24 19:52, Cristian Ciocaltea wrote:
> Add driver for the HDMI/eDP TX Combo PHY found on Rockchip RK3588 SoC.
> 
> The PHY is based on a Samsung IP block and supports HDMI 2.1 TMDS, FRL
> and eDP links.  The maximum data rate is 12Gbps (FRL), while the minimum
> is 250Mbps (TMDS).
> 
> Only the TMDS link is currently supported.
> 
> Co-developed-by: Algea Cao <algea.cao@...k-chips.com>
> Signed-off-by: Algea Cao <algea.cao@...k-chips.com>
> Tested-by: Heiko Stuebner <heiko@...ech.de>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
> ---

For Linux FTRACE filters it is needed that all functions in a driver start with the same function prefix.
Currently there's a mix of hdtpx_* and rockchip_*
Maybe use rk_hdtpx_* ??? similar to for example rk_nfc_* in rockchip-nand-controller.c

Johan