[PATCH v6 00/13] drm/bridge: it6505: DP audio support + shared-DAI hw_params fix

[AngeloGioacchino Del Regno]

On 7/25/26 04:57, Daniel Golle wrote:
> Revive HDMI/DP audio support for the it6505, originally posted by
> Jiaxin Yu [1], rebased onto current -next with the review feedback
> addressed: &client->dev is gone (the driver gained it6505->dev) and
> "#sound-dai-cells" has since been added by commit 325af1bef5b9
> ("dt-bindings: display: bridge: it6505: Add #sound-dai-cells").
> 
> Patches 1-11 fix pre-existing bugs found during review of earlier
> versions of this series; they carry Fixes: tags and are ordered first
> so stable trees can pick them.
> 
> Patch 12 wires up the it6505 audio helpers via hdmi_codec_ops,
> unblocking the mt8186-mt6366 sound card which references it6505 as
> the I2S3 codec. Patch 13 makes hw_params succeed with no display
> attached, needed when the I2S bus is shared with another codec as on
> MT8186 "steelix" Chromebooks, where the speaker path must keep
> working regardless of the it6505 link state.
> 
> Tested on a MT8186 (google,steelix) Chromebook: the sound card comes
> up, speakers, microphone and headset jack work. HDMI/DP audio output
> itself could not be tested for lack of a suitable adapter cable.
> 

Whole series is

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Tested-by: AngeloGioachcino Del Regno <angelogioacchino.delregno at collabora.com> # 
Steelix Chromebook

Cheers,
Angelo

> [1] https://lore.kernel.org/all/20230730180803.22570-4-jiaxin.yu@mediatek.com/