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References: <20240306-anx7625-v3-1-9034263bf530@chromium.org>
In-Reply-To: <20240306-anx7625-v3-1-9034263bf530@chromium.org>
From: Chen-Yu Tsai <wenst@chromium.org>
Date: Thu, 7 Mar 2024 14:24:25 +0800
Message-ID: <CAGXv+5GWjChTxLaTXiq5JnwFmWu=hg6Gy6+qjYxofXqVXxETPw@mail.gmail.com>
Subject: Re: [PATCH v3] drm/bridge: anx7625: Update audio status while detecting
To: Hsin-Te Yuan <yuanhsinte@chromium.org>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>, Neil Armstrong <neil.armstrong@linaro.org>, 
	Robert Foss <rfoss@kernel.org>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, 
	Jonas Karlman <jonas@kwiboo.se>, Jernej Skrabec <jernej.skrabec@gmail.com>, 
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Maxime Ripard <mripard@kernel.org>, 
	Thomas Zimmermann <tzimmermann@suse.de>, David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, 
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
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On Wed, Mar 6, 2024 at 5:59=E2=80=AFPM Hsin-Te Yuan <yuanhsinte@chromium.or=
g> wrote:
>
> Previously, the audio status was not updated during detection, leading
> to a persistent audio despite hot plugging events. To resolve this
> issue, update the audio status during detection.
>
> Fixes: 566fef1226c1 ("drm/bridge: anx7625: add HDMI audio function")
> Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

> ---
> Changes in v3:
> - Add Fixes tag.
> - Link to v2: https://lore.kernel.org/r/20240306-anx7625-v2-1-7138e00b25b=
f@chromium.org
>
> Changes in v2:
> - Add a space after the colons in the subject line.
> - Link to v1: https://lore.kernel.org/r/20240305-anx7625-v1-1-83ed3ccfa64=
c@chromium.org
> ---
>  drivers/gpu/drm/bridge/analogix/anx7625.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/=
bridge/analogix/anx7625.c
> index 29d91493b101a..9f0d0c5b8ebf5 100644
> --- a/drivers/gpu/drm/bridge/analogix/anx7625.c
> +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
> @@ -2481,15 +2481,22 @@ static void anx7625_bridge_atomic_disable(struct =
drm_bridge *bridge,
>         mutex_unlock(&ctx->aux_lock);
>  }
>
> +static void
> +anx7625_audio_update_connector_status(struct anx7625_data *ctx,
> +                                     enum drm_connector_status status);
> +
>  static enum drm_connector_status
>  anx7625_bridge_detect(struct drm_bridge *bridge)
>  {
>         struct anx7625_data *ctx =3D bridge_to_anx7625(bridge);
>         struct device *dev =3D ctx->dev;
> +       enum drm_connector_status status;
>
>         DRM_DEV_DEBUG_DRIVER(dev, "drm bridge detect\n");
>
> -       return anx7625_sink_detect(ctx);
> +       status =3D anx7625_sink_detect(ctx);
> +       anx7625_audio_update_connector_status(ctx, status);
> +       return status;
>  }
>
>  static struct edid *anx7625_bridge_get_edid(struct drm_bridge *bridge,
>
> ---
> base-commit: 90d35da658da8cff0d4ecbb5113f5fac9d00eb72
> change-id: 20240305-anx7625-fe16d3a9d37d
>
> Best regards,
> --
> Hsin-Te Yuan <yuanhsinte@chromium.org>
>