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drm/mediatek: mtk_hdmi: Move plugged_cb/codec_dev setting to new function

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In preparation for splitting common bits of this driver, move the
mutex-protected cable plugged callback and codec device setting
to a new function called mtk_hdmi_audio_set_plugged_cb().

Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250415104321.51149-11-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
AngeloGioacchino Del Regno 2025-04-15 12:43:08 +02:00 committed by Chun-Kuang Hu
parent 332de7d7c2
commit c92493e307
1 changed files with 10 additions and 5 deletions
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15
drivers/gpu/drm/mediatek/mtk_hdmi.c
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@ -1582,17 +1582,22 @@ static int mtk_hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf,
return 0;
}
static void mtk_hdmi_audio_set_plugged_cb(struct mtk_hdmi *hdmi, hdmi_codec_plugged_cb fn,
struct device *codec_dev)
{
mutex_lock(&hdmi->update_plugged_status_lock);
hdmi->plugged_cb = fn;
hdmi->codec_dev = codec_dev;
mutex_unlock(&hdmi->update_plugged_status_lock);
}
static int mtk_hdmi_audio_hook_plugged_cb(struct device *dev, void *data,
hdmi_codec_plugged_cb fn,
struct device *codec_dev)
{
struct mtk_hdmi *hdmi = data;
mutex_lock(&hdmi->update_plugged_status_lock);
hdmi->plugged_cb = fn;
hdmi->codec_dev = codec_dev;
mutex_unlock(&hdmi->update_plugged_status_lock);
mtk_hdmi_audio_set_plugged_cb(hdmi, fn, codec_dev);
mtk_hdmi_update_plugged_status(hdmi);
return 0;