From: Kai Vehmanen Date: Tue, 2 Jul 2019 13:24:26 +0000 (+0300) Subject: ASoC: hdac_hdmi: report codec link up/down status to bus X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e62bccf8a5ec47768ae2600dc880b148cce19f1b;p=openwrt%2Fstaging%2Fblogic.git ASoC: hdac_hdmi: report codec link up/down status to bus Report codec power status to the HDA codec bus from runtime pm suspend and resume callbacks. This is required to implement runtime idle logic that relies on 'codec_powered' field of hdac_bus to be maintained for all codecs. Signed-off-by: Kai Vehmanen Reviewed-by: Pierre-Louis Bossart Reviewed-by: Takashi Iwai Link: https://lore.kernel.org/r/20190702132428.13129-2-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index c9f9820968bb..47eee18b66a3 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -2088,6 +2088,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) return -EIO; } + snd_hdac_codec_link_down(hdev); snd_hdac_ext_bus_link_put(bus, hlink); snd_hdac_display_power(bus, hdev->addr, false); @@ -2114,6 +2115,7 @@ static int hdac_hdmi_runtime_resume(struct device *dev) } snd_hdac_ext_bus_link_get(bus, hlink); + snd_hdac_codec_link_up(hdev); snd_hdac_display_power(bus, hdev->addr, true);