linux-kernel - Re: [PATCH v2] drm/bridge: it6505: support hdmi_codec

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Message-ID: <2wkhsjxrlhrapu3jar4kdzddfav3epc45h4dlpq777i2bmnnqz@oel7prfwvtqm>
Date: Tue, 4 Feb 2025 17:37:46 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Pin-yen Lin <treapking@...omium.org>
Cc: Hermes.Wu@....com.tw, andrzej.hajda@...el.com, 
	neil.armstrong@...aro.org, rfoss@...nel.org, Laurent.pinchart@...asonboard.com, 
	jonas@...boo.se, jernej.skrabec@...il.com, maarten.lankhorst@...ux.intel.com, 
	mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch, 
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, Pet.Weng@....com.tw, 
	Kenneth.Hung@....com.tw
Subject: Re: [PATCH v2] drm/bridge: it6505: support hdmi_codec_ops for audio
 stream setup

On Tue, Feb 04, 2025 at 04:10:37PM +0800, Pin-yen Lin wrote:
> Hi Hermes,
> 
> On Tue, Feb 4, 2025 at 11:49 AM <Hermes.Wu@....com.tw> wrote:
> >
> > Hi
> > >
> > >-----Original Message-----
> > >From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> > >Sent: Tuesday, February 4, 2025 1:28 AM
> > >To: Hermes Wu (吳佳宏) <Hermes.Wu@....com.tw>
> > >Cc: Andrzej Hajda <andrzej.hajda@...el.com>; Neil Armstrong <neil.armstrong@...aro.org>; Robert Foss <rfoss@...nel.org>; Laurent Pinchart <Laurent.pinchart@...asonboard.com>; Jonas Karlman <jonas@...boo.se>; Jernej Skrabec <jernej.skrabec@...il.com>; Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>; Maxime Ripard <mripard@...nel.org>; Thomas Zimmermann <tzimmermann@...e.de>; David Airlie <airlied@...il.com>; Simona Vetter <simona@...ll.ch>; treapking@...omium.org; dri-devel@...ts.freedesktop.org; linux-kernel@...r.kernel.org; Pet Weng (翁玉芬) <Pet.Weng@....com.tw>; Kenneth Hung (洪家倫) <Kenneth.Hung@....com.tw>
> > >Subject: Re: [PATCH v2] drm/bridge: it6505: support hdmi_codec_ops for audio stream setup
> > >
> > >On Mon, Feb 03, 2025 at 02:04:30PM +0800, Hermes Wu via B4 Relay wrote:
> > >> From: Hermes Wu <Hermes.wu@....com.tw>
> > >>
> > >> For supporting audio form I2S to DP audio data sub stream.
> > >> Add hdmi_audio callbacks to drm_bridge_funcs for the HDMI codec
> > >> framework. The DRM_BRIDGE_OP_HDMI flag in bridge.ops must be set, and
> > >> hdmi_write_infoframe and hdmi_clear_infoframe are necessary for the
> > >> drm_bridge_connector to enable the HDMI codec.
> > >
> > >Please split this into two commits: one adding OP_HDMI, second one adding audio support.
> >
> > This will need send patches with cover letter, should I keep patch version or reset it?
> 
> I would bump to v3 in this case.

Definitely.

-- 
With best wishes
Dmitry