From e62bccf8a5ec47768ae2600dc880b148cce19f1b Mon Sep 17 00:00:00 2001 From: Kai Vehmanen <kai.vehmanen@linux.intel.com> Date: Tue, 2 Jul 2019 16:24:26 +0300 Subject: [PATCH] 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 <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20190702132428.13129-2-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/codecs/hdac_hdmi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index c9f9820968bb5..47eee18b66a3d 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); -- GitLab