From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: alsa-devel@alsa-project.org
Cc: tiwai@suse.de,
Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>,
broonie@kernel.org,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Subject: [PATCH 3/4] ASoC: Intel: update sof_pcm512x quirks
Date: Mon, 2 Aug 2021 10:21:50 -0500 [thread overview]
Message-ID: <20210802152151.15832-4-pierre-louis.bossart@linux.intel.com> (raw)
In-Reply-To: <20210802152151.15832-1-pierre-louis.bossart@linux.intel.com>
The default SOF topology enables SSP capture and DMICs, even though
both of these hardware capabilities are not always available in
hardware (specific versions of HiFiberry and DMIC kit needed).
For the SSP capture, this leads to annoying "SP5-Codec: ASoC: no
backend capture" and "streamSSP5-Codec: ASoC: no users capture at
close - state 0" errors.
Update the quirks to match what the topology needs, which also allows
for the ability to remove SSP capture and DMIC support.
BugLink: https://github.com/thesofproject/linux/issues/3061
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
---
sound/soc/intel/boards/sof_pcm512x.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/sound/soc/intel/boards/sof_pcm512x.c b/sound/soc/intel/boards/sof_pcm512x.c
index 2ec9c62366e2..6815204e58d5 100644
--- a/sound/soc/intel/boards/sof_pcm512x.c
+++ b/sound/soc/intel/boards/sof_pcm512x.c
@@ -26,11 +26,16 @@
#define SOF_PCM512X_SSP_CODEC(quirk) ((quirk) & GENMASK(3, 0))
#define SOF_PCM512X_SSP_CODEC_MASK (GENMASK(3, 0))
+#define SOF_PCM512X_ENABLE_SSP_CAPTURE BIT(4)
+#define SOF_PCM512X_ENABLE_DMIC BIT(5)
#define IDISP_CODEC_MASK 0x4
/* Default: SSP5 */
-static unsigned long sof_pcm512x_quirk = SOF_PCM512X_SSP_CODEC(5);
+static unsigned long sof_pcm512x_quirk =
+ SOF_PCM512X_SSP_CODEC(5) |
+ SOF_PCM512X_ENABLE_SSP_CAPTURE |
+ SOF_PCM512X_ENABLE_DMIC;
static bool is_legacy_cpu;
@@ -244,8 +249,9 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
links[id].dpcm_playback = 1;
/*
* capture only supported with specific versions of the Hifiberry DAC+
- * links[id].dpcm_capture = 1;
*/
+ if (sof_pcm512x_quirk & SOF_PCM512X_ENABLE_SSP_CAPTURE)
+ links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
@@ -380,6 +386,9 @@ static int sof_audio_probe(struct platform_device *pdev)
ssp_codec = sof_pcm512x_quirk & SOF_PCM512X_SSP_CODEC_MASK;
+ if (!(sof_pcm512x_quirk & SOF_PCM512X_ENABLE_DMIC))
+ dmic_be_num = 0;
+
/* compute number of dai links */
sof_audio_card_pcm512x.num_links = 1 + dmic_be_num + hdmi_num;
--
2.25.1
next prev parent reply other threads:[~2021-08-02 15:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-02 15:21 [PATCH 0/4] ASoC: SOF/Intel: machine driver updates Pierre-Louis Bossart
2021-08-02 15:21 ` [PATCH 1/4] ASoC: Intel: sof_sdw: add quirk for Dell XPS 9710 Pierre-Louis Bossart
2021-08-02 15:21 ` [PATCH 2/4] ASoC: SOF: Intel: Use DMI string to search for adl_mx98373_rt5682 variant Pierre-Louis Bossart
2021-08-02 15:21 ` Pierre-Louis Bossart [this message]
2021-08-02 15:21 ` [PATCH 4/4] ASoC: Intel: sof_sdw_max98373: remove useless inits Pierre-Louis Bossart
2021-08-03 22:35 ` [PATCH 0/4] ASoC: SOF/Intel: machine driver updates Mark Brown
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