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Diffstat (limited to 'sound/soc/fsl')
-rw-r--r--sound/soc/fsl/Kconfig5
-rw-r--r--sound/soc/fsl/Makefile3
-rw-r--r--sound/soc/fsl/fsl_spdif.c4
-rw-r--r--sound/soc/fsl/imx-sgtl5000.c47
4 files changed, 40 insertions, 19 deletions
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 0fcf4065d0e4..4c49e5e42828 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -55,6 +55,7 @@ config SND_SOC_FSL_SSI
config SND_SOC_FSL_SPDIF
tristate "Sony/Philips Digital Interface (S/PDIF) module support"
select REGMAP_MMIO
+ select SND_SOC_FSL_DMA_WORKAROUND
select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC)
help
@@ -66,6 +67,7 @@ config SND_SOC_FSL_SPDIF
config SND_SOC_FSL_ESAI
tristate "Enhanced Serial Audio Interface (ESAI) module support"
select REGMAP_MMIO
+ select SND_SOC_FSL_DMA_WORKAROUND
select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
help
Say Y if you want to add Enhanced Synchronous Audio Interface
@@ -99,6 +101,9 @@ config SND_SOC_FSL_DSP
This option is only useful for out-of-tree drivers since
in-tree drivers select it automatically.
+config SND_SOC_FSL_DMA_WORKAROUND
+ tristate
+
config SND_SOC_FSL_UTILS
tristate
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index 3e41fd9abfbd..ed0fe428464f 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -20,7 +20,7 @@ snd-soc-fsl-sai-objs := fsl_sai.o
snd-soc-fsl-ssi-y := fsl_ssi.o
snd-soc-fsl-ssi-$(CONFIG_DEBUG_FS) += fsl_ssi_dbg.o
snd-soc-fsl-spdif-objs := fsl_spdif.o
-snd-soc-fsl-esai-objs := fsl_esai.o fsl_dma_workaround.o
+snd-soc-fsl-esai-objs := fsl_esai.o
snd-soc-fsl-utils-objs := fsl_utils.o
snd-soc-fsl-dma-objs := fsl_dma.o
snd-soc-fsl-rpmsg-i2s-objs := fsl_rpmsg_i2s.o
@@ -31,6 +31,7 @@ snd-soc-fsl-micfil-objs := fsl_micfil.o
obj-$(CONFIG_SND_SOC_FSL_ACM) += snd-soc-fsl-acm.o
obj-$(CONFIG_SND_SOC_FSL_AMIX) += snd-soc-fsl-amix.o
obj-$(CONFIG_SND_SOC_FSL_ASRC) += snd-soc-fsl-asrc.o
+obj-$(CONFIG_SND_SOC_FSL_DMA_WORKAROUND) += snd-soc-fsl-dma-workaround.o
obj-$(CONFIG_SND_SOC_FSL_DSP) += snd-soc-fsl-dsp.o
obj-$(CONFIG_SND_SOC_FSL_SAI) += snd-soc-fsl-sai.o
obj-$(CONFIG_SND_SOC_FSL_SSI) += snd-soc-fsl-ssi.o
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index a7a3639e50b2..5149912ae22f 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -548,10 +548,10 @@ static int fsl_spdif_startup(struct snd_pcm_substream *substream,
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
scr = SCR_TXFIFO_AUTOSYNC | SCR_TXFIFO_CTRL_NORMAL |
SCR_TXSEL_NORMAL | SCR_USRC_SEL_CHIP |
- SCR_TXFIFO_FSEL_IF8;
+ SCR_TXFIFO_FSEL_IF8 | SCR_VAL_CLEAR;
mask = SCR_TXFIFO_AUTOSYNC_MASK | SCR_TXFIFO_CTRL_MASK |
SCR_TXSEL_MASK | SCR_USRC_SEL_MASK |
- SCR_TXFIFO_FSEL_MASK;
+ SCR_TXFIFO_FSEL_MASK | SCR_VAL_MASK;
} else {
scr = SCR_RXFIFO_FSEL_IF8 | SCR_RXFIFO_AUTOSYNC;
mask = SCR_RXFIFO_FSEL_MASK | SCR_RXFIFO_AUTOSYNC_MASK|
diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index 3d99a8579c99..ab5c62f2d240 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/sound/soc/fsl/imx-sgtl5000.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012, 2014 Freescale Semiconductor, Inc.
* Copyright 2012 Linaro Ltd.
*
* The code contained herein is licensed under the GNU General Public
@@ -55,13 +55,9 @@ static const struct snd_soc_dapm_widget imx_sgtl5000_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Ext Spk", NULL),
};
-static int imx_sgtl5000_probe(struct platform_device *pdev)
+static int imx_sgtl5000_audmux_config(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- struct device_node *ssi_np, *codec_np;
- struct platform_device *ssi_pdev;
- struct i2c_client *codec_dev;
- struct imx_sgtl5000_data *data = NULL;
int int_port, ext_port;
int ret;
@@ -101,21 +97,38 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
return ret;
}
- ssi_np = of_parse_phandle(pdev->dev.of_node, "ssi-controller", 0);
+ return 0;
+}
+
+static int imx_sgtl5000_probe(struct platform_device *pdev)
+{
+ struct device_node *cpu_np, *codec_np;
+ struct platform_device *cpu_pdev;
+ struct i2c_client *codec_dev;
+ struct imx_sgtl5000_data *data = NULL;
+ int ret;
+
+ cpu_np = of_parse_phandle(pdev->dev.of_node, "cpu-dai", 0);
codec_np = of_parse_phandle(pdev->dev.of_node, "audio-codec", 0);
- if (!ssi_np || !codec_np) {
+ if (!cpu_np || !codec_np) {
dev_err(&pdev->dev, "phandle missing or invalid\n");
ret = -EINVAL;
goto fail;
}
- ssi_pdev = of_find_device_by_node(ssi_np);
- if (!ssi_pdev) {
+ if (strstr(cpu_np->name, "ssi")) {
+ ret = imx_sgtl5000_audmux_config(pdev);
+ if (ret)
+ goto fail;
+ }
+
+ cpu_pdev = of_find_device_by_node(cpu_np);
+ if (!cpu_pdev) {
dev_err(&pdev->dev, "failed to find SSI platform device\n");
ret = -EPROBE_DEFER;
goto fail;
}
- put_device(&ssi_pdev->dev);
+ put_device(&cpu_pdev->dev);
codec_dev = of_find_i2c_device_by_node(codec_np);
if (!codec_dev) {
dev_err(&pdev->dev, "failed to find codec platform device\n");
@@ -141,8 +154,8 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
data->dai.stream_name = "HiFi";
data->dai.codec_dai_name = "sgtl5000";
data->dai.codec_of_node = codec_np;
- data->dai.cpu_of_node = ssi_np;
- data->dai.platform_of_node = ssi_np;
+ data->dai.cpu_of_node = cpu_np;
+ data->dai.platform_of_node = cpu_np;
data->dai.init = &imx_sgtl5000_dai_init;
data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBM_CFM;
@@ -169,7 +182,7 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
goto fail;
}
- of_node_put(ssi_np);
+ of_node_put(cpu_np);
of_node_put(codec_np);
return 0;
@@ -177,8 +190,10 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
fail:
if (data && !IS_ERR(data->codec_clk))
clk_put(data->codec_clk);
- of_node_put(ssi_np);
- of_node_put(codec_np);
+ if (cpu_np)
+ of_node_put(cpu_np);
+ if (codec_np)
+ of_node_put(codec_np);
return ret;
}