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authorTakashi Iwai <tiwai@suse.de>2013-08-23 14:12:22 +0200
committerTakashi Iwai <tiwai@suse.de>2013-08-23 14:12:22 +0200
commit68538bf2bce557c3b5fe8c59b034d45352500db1 (patch)
treea84b68990cadcbfc277acc7b7f2b75716750e203 /sound/soc/omap
parenta8cc20999799a94929a56393ff39b32245e33d64 (diff)
parent43bcb402f84fe459102120b4e2d28d7117f16cd0 (diff)
Merge tag 'asoc-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.12 - DAPM is now mandatory for CODEC drivers in order to avoid the repeated regressions in the special cases for non-DAPM CODECs and make it easier to integrate with other components on boards. All existing drivers have had some level of DAPM support added. - A lot of cleanups in DAPM plus support for maintaining controls in a specific state while a DAPM widget all contributed by Lars-Peter Clausen. - Core helpers for bitbanged AC'97 reset from Markus Pargmann. - New drivers and support for Analog Devices ADAU1702 and ADAU1401(a), Asahi Kasei Microdevices AK4554, Atmel AT91ASM9x5 and WM8904 based machines, Freescale S/PDIF and SSI AC'97, Renesas R-Car SoCs, Samsung Exynos5420 SoCs, Texas Instruments PCM1681 and PCM1792A and Wolfson Microelectronics WM8997. - Support for building drivers that can support it cross-platform for compile test.
Diffstat (limited to 'sound/soc/omap')
-rw-r--r--sound/soc/omap/Kconfig8
-rw-r--r--sound/soc/omap/mcbsp.c39
-rw-r--r--sound/soc/omap/omap-abe-twl6040.c133
-rw-r--r--sound/soc/omap/omap-dmic.c20
-rw-r--r--sound/soc/omap/omap-mcbsp.c5
-rw-r--r--sound/soc/omap/omap-mcpdm.c19
-rw-r--r--sound/soc/omap/omap-pcm.c17
7 files changed, 92 insertions, 149 deletions
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
index 9f5d55e6b17..daa78a0095f 100644
--- a/sound/soc/omap/Kconfig
+++ b/sound/soc/omap/Kconfig
@@ -1,7 +1,7 @@
config SND_OMAP_SOC
tristate "SoC Audio for the Texas Instruments OMAP chips"
- depends on ARCH_OMAP && DMA_OMAP
- select SND_SOC_DMAENGINE_PCM
+ depends on (ARCH_OMAP && DMA_OMAP) || (ARCH_ARM && COMPILE_TEST)
+ select SND_DMAENGINE_PCM
config SND_OMAP_SOC_DMIC
tristate
@@ -26,7 +26,7 @@ config SND_OMAP_SOC_N810
config SND_OMAP_SOC_RX51
tristate "SoC Audio support for Nokia RX-51"
- depends on SND_OMAP_SOC && MACH_NOKIA_RX51
+ depends on SND_OMAP_SOC && ARCH_ARM && (MACH_NOKIA_RX51 || COMPILE_TEST)
select SND_OMAP_SOC_MCBSP
select SND_SOC_TLV320AIC3X
select SND_SOC_TPA6130A2
@@ -87,7 +87,7 @@ config SND_OMAP_SOC_OMAP_TWL4030
config SND_OMAP_SOC_OMAP_ABE_TWL6040
tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec"
- depends on TWL6040_CORE && SND_OMAP_SOC && ARCH_OMAP4
+ depends on TWL6040_CORE && SND_OMAP_SOC && (ARCH_OMAP4 || COMPILE_TEST)
select SND_OMAP_SOC_DMIC
select SND_OMAP_SOC_MCPDM
select SND_SOC_TWL6040
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index e4980c5d760..83433fdea32 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -1012,28 +1012,33 @@ int omap_mcbsp_init(struct platform_device *pdev)
}
}
- res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
- if (!res) {
- dev_err(&pdev->dev, "invalid rx DMA channel\n");
- return -ENODEV;
- }
- /* RX DMA request number, and port address configuration */
- mcbsp->dma_req[1] = res->start;
- mcbsp->dma_data[1].filter_data = &mcbsp->dma_req[1];
- mcbsp->dma_data[1].addr = omap_mcbsp_dma_reg_params(mcbsp, 1);
- mcbsp->dma_data[1].maxburst = 4;
+ if (!pdev->dev.of_node) {
+ res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
+ if (!res) {
+ dev_err(&pdev->dev, "invalid tx DMA channel\n");
+ return -ENODEV;
+ }
+ mcbsp->dma_req[0] = res->start;
+ mcbsp->dma_data[0].filter_data = &mcbsp->dma_req[0];
- res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
- if (!res) {
- dev_err(&pdev->dev, "invalid tx DMA channel\n");
- return -ENODEV;
+ res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
+ if (!res) {
+ dev_err(&pdev->dev, "invalid rx DMA channel\n");
+ return -ENODEV;
+ }
+ mcbsp->dma_req[1] = res->start;
+ mcbsp->dma_data[1].filter_data = &mcbsp->dma_req[1];
+ } else {
+ mcbsp->dma_data[0].filter_data = "tx";
+ mcbsp->dma_data[1].filter_data = "rx";
}
- /* TX DMA request number, and port address configuration */
- mcbsp->dma_req[0] = res->start;
- mcbsp->dma_data[0].filter_data = &mcbsp->dma_req[0];
+
mcbsp->dma_data[0].addr = omap_mcbsp_dma_reg_params(mcbsp, 0);
mcbsp->dma_data[0].maxburst = 4;
+ mcbsp->dma_data[1].addr = omap_mcbsp_dma_reg_params(mcbsp, 1);
+ mcbsp->dma_data[1].maxburst = 4;
+
mcbsp->fclk = clk_get(&pdev->dev, "fck");
if (IS_ERR(mcbsp->fclk)) {
ret = PTR_ERR(mcbsp->fclk);
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index 70cd5c7b2e1..ebb13906b3a 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -23,7 +23,6 @@
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/mfd/twl6040.h>
-#include <linux/platform_data/omap-abe-twl6040.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -166,19 +165,10 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"AFMR", NULL, "Line In"},
};
-static inline void twl6040_disconnect_pin(struct snd_soc_dapm_context *dapm,
- int connected, char *pin)
-{
- if (!connected)
- snd_soc_dapm_disable_pin(dapm, pin);
-}
-
static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_card *card = codec->card;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
- struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev);
struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
int hs_trim;
int ret = 0;
@@ -203,24 +193,6 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
twl6040_hs_jack_detect(codec, &hs_jack, SND_JACK_HEADSET);
}
- /*
- * NULL pdata means we booted with DT. In this case the routing is
- * provided and the card is fully routed, no need to mark pins.
- */
- if (!pdata)
- return ret;
-
- /* Disable not connected paths if not used */
- twl6040_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone");
- twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk");
- twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk");
- twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out");
- twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vibrator");
- twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic");
- twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic");
- twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic");
- twl6040_disconnect_pin(dapm, pdata->has_afm, "Line In");
-
return ret;
}
@@ -274,13 +246,18 @@ static struct snd_soc_card omap_abe_card = {
static int omap_abe_probe(struct platform_device *pdev)
{
- struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev);
struct device_node *node = pdev->dev.of_node;
struct snd_soc_card *card = &omap_abe_card;
+ struct device_node *dai_node;
struct abe_twl6040 *priv;
int num_links = 0;
int ret = 0;
+ if (!node) {
+ dev_err(&pdev->dev, "of node is missing.\n");
+ return -ENODEV;
+ }
+
card->dev = &pdev->dev;
priv = devm_kzalloc(&pdev->dev, sizeof(struct abe_twl6040), GFP_KERNEL);
@@ -289,78 +266,50 @@ static int omap_abe_probe(struct platform_device *pdev)
priv->dmic_codec_dev = ERR_PTR(-EINVAL);
- if (node) {
- struct device_node *dai_node;
-
- if (snd_soc_of_parse_card_name(card, "ti,model")) {
- dev_err(&pdev->dev, "Card name is not provided\n");
- return -ENODEV;
- }
+ if (snd_soc_of_parse_card_name(card, "ti,model")) {
+ dev_err(&pdev->dev, "Card name is not provided\n");
+ return -ENODEV;
+ }
- ret = snd_soc_of_parse_audio_routing(card,
- "ti,audio-routing");
- if (ret) {
- dev_err(&pdev->dev,
- "Error while parsing DAPM routing\n");
- return ret;
- }
+ ret = snd_soc_of_parse_audio_routing(card, "ti,audio-routing");
+ if (ret) {
+ dev_err(&pdev->dev, "Error while parsing DAPM routing\n");
+ return ret;
+ }
- dai_node = of_parse_phandle(node, "ti,mcpdm", 0);
- if (!dai_node) {
- dev_err(&pdev->dev, "McPDM node is not provided\n");
- return -EINVAL;
- }
- abe_twl6040_dai_links[0].cpu_dai_name = NULL;
- abe_twl6040_dai_links[0].cpu_of_node = dai_node;
+ dai_node = of_parse_phandle(node, "ti,mcpdm", 0);
+ if (!dai_node) {
+ dev_err(&pdev->dev, "McPDM node is not provided\n");
+ return -EINVAL;
+ }
+ abe_twl6040_dai_links[0].cpu_dai_name = NULL;
+ abe_twl6040_dai_links[0].cpu_of_node = dai_node;
- dai_node = of_parse_phandle(node, "ti,dmic", 0);
- if (dai_node) {
- num_links = 2;
- abe_twl6040_dai_links[1].cpu_dai_name = NULL;
- abe_twl6040_dai_links[1].cpu_of_node = dai_node;
+ dai_node = of_parse_phandle(node, "ti,dmic", 0);
+ if (dai_node) {
+ num_links = 2;
+ abe_twl6040_dai_links[1].cpu_dai_name = NULL;
+ abe_twl6040_dai_links[1].cpu_of_node = dai_node;
- priv->dmic_codec_dev = platform_device_register_simple(
+ priv->dmic_codec_dev = platform_device_register_simple(
"dmic-codec", -1, NULL, 0);
- if (IS_ERR(priv->dmic_codec_dev)) {
- dev_err(&pdev->dev,
- "Can't instantiate dmic-codec\n");
- return PTR_ERR(priv->dmic_codec_dev);
- }
- } else {
- num_links = 1;
- }
-
- priv->jack_detection = of_property_read_bool(node,
- "ti,jack-detection");
- of_property_read_u32(node, "ti,mclk-freq",
- &priv->mclk_freq);
- if (!priv->mclk_freq) {
- dev_err(&pdev->dev, "MCLK frequency not provided\n");
- ret = -EINVAL;
- goto err_unregister;
+ if (IS_ERR(priv->dmic_codec_dev)) {
+ dev_err(&pdev->dev, "Can't instantiate dmic-codec\n");
+ return PTR_ERR(priv->dmic_codec_dev);
}
-
- omap_abe_card.fully_routed = 1;
- } else if (pdata) {
- if (pdata->card_name) {
- card->name = pdata->card_name;
- } else {
- dev_err(&pdev->dev, "Card name is not provided\n");
- return -ENODEV;
- }
-
- if (pdata->has_dmic)
- num_links = 2;
- else
- num_links = 1;
-
- priv->jack_detection = pdata->jack_detection;
- priv->mclk_freq = pdata->mclk_freq;
} else {
- dev_err(&pdev->dev, "Missing pdata\n");
- return -ENODEV;
+ num_links = 1;
+ }
+
+ priv->jack_detection = of_property_read_bool(node, "ti,jack-detection");
+ of_property_read_u32(node, "ti,mclk-freq", &priv->mclk_freq);
+ if (!priv->mclk_freq) {
+ dev_err(&pdev->dev, "MCLK frequency not provided\n");
+ ret = -EINVAL;
+ goto err_unregister;
}
+ card->fully_routed = 1;
if (!priv->mclk_freq) {
dev_err(&pdev->dev, "MCLK frequency missing\n");
diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index 2ad0370146f..12e566be379 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -57,7 +57,6 @@ struct omap_dmic {
struct mutex mutex;
struct snd_dmaengine_dai_dma_data dma_data;
- unsigned int dma_req;
};
static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val)
@@ -478,26 +477,15 @@ static int asoc_dmic_probe(struct platform_device *pdev)
}
dmic->dma_data.addr = res->start + OMAP_DMIC_DATA_REG;
- res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!res) {
- dev_err(dmic->dev, "invalid dma resource\n");
- ret = -ENODEV;
- goto err_put_clk;
- }
-
- dmic->dma_req = res->start;
- dmic->dma_data.filter_data = &dmic->dma_req;
+ dmic->dma_data.filter_data = "up_link";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
- if (!res) {
- dev_err(dmic->dev, "invalid memory resource\n");
- ret = -ENODEV;
+ dmic->io_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(dmic->io_base)) {
+ ret = PTR_ERR(dmic->io_base);
goto err_put_clk;
}
- dmic->io_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(dmic->io_base))
- return PTR_ERR(dmic->io_base);
ret = snd_soc_register_component(&pdev->dev, &omap_dmic_component,
&omap_dmic_dai, 1);
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 7483efb6dc6..6c19bba2357 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -433,6 +433,11 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
/* Sample rate generator drives the FS */
regs->srgr2 |= FSGM;
break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ /* McBSP slave. FS clock as output */
+ regs->srgr2 |= FSGM;
+ regs->pcr0 |= FSXM;
+ break;
case SND_SOC_DAIFMT_CBM_CFM:
/* McBSP slave */
break;
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index eb05c7ed6d0..90d2a7cd256 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -66,7 +66,6 @@ struct omap_mcpdm {
bool restart;
struct snd_dmaengine_dai_dma_data dma_data[2];
- unsigned int dma_req[2];
};
/*
@@ -477,24 +476,10 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
mcpdm->dma_data[0].addr = res->start + MCPDM_REG_DN_DATA;
mcpdm->dma_data[1].addr = res->start + MCPDM_REG_UP_DATA;
- res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "dn_link");
- if (!res)
- return -ENODEV;
-
- mcpdm->dma_req[0] = res->start;
- mcpdm->dma_data[0].filter_data = &mcpdm->dma_req[0];
-
- res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "up_link");
- if (!res)
- return -ENODEV;
-
- mcpdm->dma_req[1] = res->start;
- mcpdm->dma_data[1].filter_data = &mcpdm->dma_req[1];
+ mcpdm->dma_data[0].filter_data = "dn_link";
+ mcpdm->dma_data[1].filter_data = "up_link";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
- if (res == NULL)
- return -ENOMEM;
-
mcpdm->io_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(mcpdm->io_base))
return PTR_ERR(mcpdm->io_base);
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index c28e042f220..a11405de86e 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -113,14 +113,25 @@ static int omap_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_dmaengine_dai_dma_data *dma_data;
+ int ret;
snd_soc_set_runtime_hwparams(substream, &omap_pcm_hardware);
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- return snd_dmaengine_pcm_open_request_chan(substream,
- omap_dma_filter_fn,
- dma_data->filter_data);
+ /* DT boot: filter_data is the DMA name */
+ if (rtd->cpu_dai->dev->of_node) {
+ struct dma_chan *chan;
+
+ chan = dma_request_slave_channel(rtd->cpu_dai->dev,
+ dma_data->filter_data);
+ ret = snd_dmaengine_pcm_open(substream, chan);
+ } else {
+ ret = snd_dmaengine_pcm_open_request_chan(substream,
+ omap_dma_filter_fn,
+ dma_data->filter_data);
+ }
+ return ret;
}
static int omap_pcm_mmap(struct snd_pcm_substream *substream,