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From: Curtis Malainey <cujomalainey@chromium.org>
To: alsa-devel@alsa-project.org
Cc: Cezary Rojewski <cezary.rojewski@intel.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
	Ben Zhang <benzh@chromium.org>, Takashi Iwai <tiwai@suse.com>,
	Jie Yang <yang.jie@linux.intel.com>,
	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	Liam Girdwood <liam.r.girdwood@linux.intel.com>,
	Richard Fontana <rfontana@redhat.com>,
	Mark Brown <broonie@kernel.org>,
	Curtis Malainey <cujomalainey@chromium.org>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: [alsa-devel] [PATCH v2 10/12] ASoC: bdw-rt5677: Turn on MCLK1 for DSP via DAPM
Date: Fri, 18 Oct 2019 13:04:47 -0700	[thread overview]
Message-ID: <20191018200449.141123-11-cujomalainey@chromium.org> (raw)
In-Reply-To: <20191018200449.141123-1-cujomalainey@chromium.org>

The RT5677 DSP needs the I2S MCLK1 to run its DSP. Add a dapm route to
SSP0 CODEC IN so the clock is turned on automatically when the DSP is
turned on.

Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
---
 sound/soc/intel/boards/bdw-rt5677.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c
index eeb9a11e4e14d..b2475e3eff7b4 100644
--- a/sound/soc/intel/boards/bdw-rt5677.c
+++ b/sound/soc/intel/boards/bdw-rt5677.c
@@ -75,6 +75,10 @@ static const struct snd_soc_dapm_route bdw_rt5677_map[] = {
 	{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
 	{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
 	{"DSP Capture", NULL, "DSP Buffer"},
+
+	/* DSP Clock Connections */
+	{ "DSP Buffer", NULL, "SSP0 CODEC IN" },
+	{ "SSP0 CODEC IN", NULL, "DSPTX" },
 };
 
 static const struct snd_kcontrol_new bdw_rt5677_controls[] = {
-- 
2.23.0.866.gb869b98d4c-goog

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  parent reply	other threads:[~2019-10-18 20:19 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-18 20:04 [alsa-devel] [PATCH v2 00/12] Add Samus Hotwording for RT5677 Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 01/12] ASoC: rt5677: Add a PCM device for streaming hotword via SPI Curtis Malainey
2019-10-22 18:15   ` [alsa-devel] Applied "ASoC: rt5677: Add a PCM device for streaming hotword via SPI" to the asoc tree Mark Brown
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 02/12] ASoC: rt5677: Load firmware via SPI using delayed work Curtis Malainey
2019-10-22 16:13   ` Mark Brown
2019-10-22 18:28     ` Curtis Malainey
2019-10-22 19:01       ` Mark Brown
2019-10-25 23:34         ` Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 03/12] ASoC: bdw-rt5677: Add a DAI link for rt5677 SPI PCM device Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 04/12] ASoC: rt5677: Enable jack detect while DSP is running Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 05/12] ASoC: rt5677: Add DAPM audio path for hotword stream Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 06/12] ASoC: rt5677: Mark reg RT5677_PWR_ANLG2 as volatile Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 07/12] ASoC: rt5677: Stop and restart DSP over suspend/resume Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 08/12] ASoC: rt5677: Disable irq at suspend Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 09/12] ASoC: rt5677: Allow VAD to be shut on/off at all times Curtis Malainey
2019-10-18 20:04 ` Curtis Malainey [this message]
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 11/12] ASoC: rt5677: Set ADC clock to use PLL and enable ASRC Curtis Malainey
2019-10-20 20:38   ` Cezary Rojewski
2019-10-21 19:38     ` Curtis Malainey
2019-10-18 20:04 ` [alsa-devel] [PATCH v2 12/12] ASoC: rt5677: Wait for DSP to boot before loading firmware Curtis Malainey

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