From: Daniel Baluta <daniel.baluta@nxp.com>
To: daniel.baluta@nxp.com, shawnguo@kernel.org
Cc: aisheng.dong@nxp.com, anson.huang@nxp.com,
devicetree@vger.kernel.org, festevam@gmail.com,
kernel@pengutronix.de, leonard.crestez@nxp.com,
linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com,
linux-kernel@vger.kernel.org, m.felsch@pengutronix.de,
mark.rutland@arm.com, paul.olaru@nxp.com, peng.fan@nxp.com,
robh+dt@kernel.org, shengjiu.wang@nxp.com,
sound-open-firmware@alsa-project.org,
pierre-louis.bossart@linux.intel.com, l.stach@pengutronix.de
Subject: [PATCH v3 3/5] ASoC: SOF: topology: Add dummy support for i.MX8 DAIs
Date: Wed, 7 Aug 2019 19:42:56 +0300 [thread overview]
Message-ID: <20190807164258.8306-4-daniel.baluta@nxp.com> (raw)
In-Reply-To: <20190807164258.8306-1-daniel.baluta@nxp.com>
Add dummy support for SAI/ESAI digital audio interface
IPs found on i.MX8 boards.
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
---
include/sound/sof/dai.h | 2 ++
include/uapi/sound/sof/tokens.h | 8 ++++++++
sound/soc/sof/topology.c | 30 ++++++++++++++++++++++++++++++
3 files changed, 40 insertions(+)
diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h
index 3d174e20aa53..ec3b5c080537 100644
--- a/include/sound/sof/dai.h
+++ b/include/sound/sof/dai.h
@@ -50,6 +50,8 @@ enum sof_ipc_dai_type {
SOF_DAI_INTEL_DMIC, /**< Intel DMIC */
SOF_DAI_INTEL_HDA, /**< Intel HD/A */
SOF_DAI_INTEL_SOUNDWIRE, /**< Intel SoundWire */
+ SOF_DAI_IMX_SAI, /**< i.MX SAI */
+ SOF_DAI_IMX_ESAI, /**< i.MX ESAI */
};
/* general purpose DAI configuration */
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index 6435240cef13..8f996857fb24 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -106,4 +106,12 @@
/* for backward compatibility */
#define SOF_TKN_EFFECT_TYPE SOF_TKN_PROCESS_TYPE
+/* SAI */
+#define SOF_TKN_IMX_SAI_FIRST_TOKEN 1000
+/* TODO: Add SAI tokens */
+
+/* ESAI */
+#define SOF_TKN_IMX_ESAI_FIRST_TOKEN 1100
+/* TODO: Add ESAI tokens */
+
#endif
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 30b5638622dd..e3761657ecc0 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -346,6 +346,8 @@ static const struct sof_dai_types sof_dais[] = {
{"SSP", SOF_DAI_INTEL_SSP},
{"HDA", SOF_DAI_INTEL_HDA},
{"DMIC", SOF_DAI_INTEL_DMIC},
+ {"SAI", SOF_DAI_IMX_SAI},
+ {"ESAI", SOF_DAI_IMX_ESAI},
};
static enum sof_ipc_dai_type find_dai(const char *name)
@@ -2516,6 +2518,26 @@ static int sof_link_ssp_load(struct snd_soc_component *scomp, int index,
return ret;
}
+static int sof_link_sai_load(struct snd_soc_component *scomp, int index,
+ struct snd_soc_dai_link *link,
+ struct snd_soc_tplg_link_config *cfg,
+ struct snd_soc_tplg_hw_config *hw_config,
+ struct sof_ipc_dai_config *config)
+{
+ /*TODO: Add implementation */
+ return 0;
+}
+
+static int sof_link_esai_load(struct snd_soc_component *scomp, int index,
+ struct snd_soc_dai_link *link,
+ struct snd_soc_tplg_link_config *cfg,
+ struct snd_soc_tplg_hw_config *hw_config,
+ struct sof_ipc_dai_config *config)
+{
+ /*TODO: Add implementation */
+ return 0;
+}
+
static int sof_link_dmic_load(struct snd_soc_component *scomp, int index,
struct snd_soc_dai_link *link,
struct snd_soc_tplg_link_config *cfg,
@@ -2840,6 +2862,14 @@ static int sof_link_load(struct snd_soc_component *scomp, int index,
ret = sof_link_hda_load(scomp, index, link, cfg, hw_config,
&config);
break;
+ case SOF_DAI_IMX_SAI:
+ ret = sof_link_sai_load(scomp, index, link, cfg, hw_config,
+ &config);
+ break;
+ case SOF_DAI_IMX_ESAI:
+ ret = sof_link_esai_load(scomp, index, link, cfg, hw_config,
+ &config);
+ break;
default:
dev_err(sdev->dev, "error: invalid DAI type %d\n", config.type);
ret = -EINVAL;
--
2.17.1
next prev parent reply other threads:[~2019-08-07 16:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-07 16:42 [PATCH v3 0/5] Add DSP node for i.MX8QXP board to be used by DSP SOF driver Daniel Baluta
2019-08-07 16:42 ` [PATCH v3 1/5] ASoC: SOF: Add OF DSP device support Daniel Baluta
2019-08-07 16:42 ` [PATCH v3 2/5] ASoC: SOF: imx: Add i.MX8 HW support Daniel Baluta
2019-08-07 16:42 ` Daniel Baluta [this message]
2019-08-07 16:42 ` [PATCH v3 4/5] arm64: dts: imx8qxp: Add DSP DT node Daniel Baluta
2019-08-19 13:44 ` Shawn Guo
2019-08-07 16:42 ` [PATCH v3 5/5] dt-bindings: dsp: fsl: Add DSP core binding support Daniel Baluta
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