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-rw-r--r--sound/soc/sof/amd/acp-common.c17
-rw-r--r--sound/soc/sof/amd/acp-pcm.c34
-rw-r--r--sound/soc/sof/amd/acp.c45
-rw-r--r--sound/soc/sof/amd/acp.h7
-rw-r--r--sound/soc/sof/amd/pci-rmb.c91
-rw-r--r--sound/soc/sof/amd/pci-rn.c91
-rw-r--r--sound/soc/sof/amd/rembrandt.c4
-rw-r--r--sound/soc/sof/amd/renoir.c3
8 files changed, 72 insertions, 220 deletions
diff --git a/sound/soc/sof/amd/acp-common.c b/sound/soc/sof/amd/acp-common.c
index bd6c1b198736..df36b411a12e 100644
--- a/sound/soc/sof/amd/acp-common.c
+++ b/sound/soc/sof/amd/acp-common.c
@@ -18,22 +18,6 @@
#include "acp-dsp-offset.h"
#include <sound/sof/xtensa.h>
-int acp_dai_probe(struct snd_soc_dai *dai)
-{
- struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component);
- const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
- unsigned int val;
-
- val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->i2s_pin_config_offset);
- if (val != desc->i2s_mode) {
- dev_err(sdev->dev, "I2S Mode is not supported (I2S_PIN_CONFIG: %#x)\n", val);
- return -EINVAL;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_NS(acp_dai_probe, SND_SOC_SOF_AMD_COMMON);
-
/**
* amd_sof_ipc_dump() - This function is called when IPC tx times out.
* @sdev: SOF device.
@@ -187,6 +171,7 @@ struct snd_sof_dsp_ops sof_acp_common_ops = {
.pcm_open = acp_pcm_open,
.pcm_close = acp_pcm_close,
.pcm_hw_params = acp_pcm_hw_params,
+ .pcm_pointer = acp_pcm_pointer,
.hw_info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
diff --git a/sound/soc/sof/amd/acp-pcm.c b/sound/soc/sof/amd/acp-pcm.c
index 727c3a784a20..0828245bbb99 100644
--- a/sound/soc/sof/amd/acp-pcm.c
+++ b/sound/soc/sof/amd/acp-pcm.c
@@ -39,6 +39,7 @@ int acp_pcm_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_substream *substr
platform_params->use_phy_address = true;
platform_params->phy_addr = stream->reg_offset;
platform_params->stream_tag = stream->stream_tag;
+ platform_params->cont_update_posn = 1;
/* write buffer size of stream in scratch memory */
@@ -84,3 +85,36 @@ int acp_pcm_close(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream)
return acp_dsp_stream_put(sdev, stream);
}
EXPORT_SYMBOL_NS(acp_pcm_close, SND_SOC_SOF_AMD_COMMON);
+
+snd_pcm_uframes_t acp_pcm_pointer(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_component *scomp = sdev->component;
+ struct snd_sof_pcm_stream *stream;
+ struct sof_ipc_stream_posn posn;
+ struct snd_sof_pcm *spcm;
+ snd_pcm_uframes_t pos;
+ int ret;
+
+ spcm = snd_sof_find_spcm_dai(scomp, rtd);
+ if (!spcm) {
+ dev_warn_ratelimited(sdev->dev, "warn: can't find PCM with DAI ID %d\n",
+ rtd->dai_link->id);
+ return 0;
+ }
+
+ stream = &spcm->stream[substream->stream];
+ ret = snd_sof_ipc_msg_data(sdev, stream, &posn, sizeof(posn));
+ if (ret < 0) {
+ dev_warn(sdev->dev, "failed to read stream position: %d\n", ret);
+ return 0;
+ }
+
+ memcpy(&stream->posn, &posn, sizeof(posn));
+ pos = spcm->stream[substream->stream].posn.host_posn;
+ pos = bytes_to_frames(substream->runtime, pos);
+
+ return pos;
+}
+EXPORT_SYMBOL_NS(acp_pcm_pointer, SND_SOC_SOF_AMD_COMMON);
diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c
index d5ccd4d09278..2ae76bcd3590 100644
--- a/sound/soc/sof/amd/acp.c
+++ b/sound/soc/sof/amd/acp.c
@@ -470,33 +470,39 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev)
unsigned int addr;
int ret;
+ chip = get_chip_info(sdev->pdata);
+ if (!chip) {
+ dev_err(sdev->dev, "no such device supported, chip id:%x\n", pci->device);
+ return -EIO;
+ }
adata = devm_kzalloc(sdev->dev, sizeof(struct acp_dev_data),
GFP_KERNEL);
if (!adata)
return -ENOMEM;
adata->dev = sdev;
+ adata->dmic_dev = platform_device_register_data(sdev->dev, "dmic-codec",
+ PLATFORM_DEVID_NONE, NULL, 0);
+ if (IS_ERR(adata->dmic_dev)) {
+ dev_err(sdev->dev, "failed to register platform for dmic codec\n");
+ return PTR_ERR(adata->dmic_dev);
+ }
addr = pci_resource_start(pci, ACP_DSP_BAR);
sdev->bar[ACP_DSP_BAR] = devm_ioremap(sdev->dev, addr, pci_resource_len(pci, ACP_DSP_BAR));
if (!sdev->bar[ACP_DSP_BAR]) {
dev_err(sdev->dev, "ioremap error\n");
- return -ENXIO;
+ ret = -ENXIO;
+ goto unregister_dev;
}
pci_set_master(pci);
sdev->pdata->hw_pdata = adata;
-
- chip = get_chip_info(sdev->pdata);
- if (!chip) {
- dev_err(sdev->dev, "no such device supported, chip id:%x\n", pci->device);
- return -EIO;
- }
-
adata->smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, chip->host_bridge_id, NULL);
if (!adata->smn_dev) {
dev_err(sdev->dev, "Failed to get host bridge device\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto unregister_dev;
}
sdev->ipc_irq = pci->irq;
@@ -505,16 +511,12 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev)
if (ret < 0) {
dev_err(sdev->dev, "failed to register IRQ %d\n",
sdev->ipc_irq);
- pci_dev_put(adata->smn_dev);
- return ret;
+ goto free_smn_dev;
}
ret = acp_init(sdev);
- if (ret < 0) {
- free_irq(sdev->ipc_irq, sdev);
- pci_dev_put(adata->smn_dev);
- return ret;
- }
+ if (ret < 0)
+ goto free_ipc_irq;
sdev->dsp_box.offset = 0;
sdev->dsp_box.size = BOX_SIZE_512;
@@ -530,6 +532,14 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev)
acp_dsp_stream_init(sdev);
return 0;
+
+free_ipc_irq:
+ free_irq(sdev->ipc_irq, sdev);
+free_smn_dev:
+ pci_dev_put(adata->smn_dev);
+unregister_dev:
+ platform_device_unregister(adata->dmic_dev);
+ return ret;
}
EXPORT_SYMBOL_NS(amd_sof_acp_probe, SND_SOC_SOF_AMD_COMMON);
@@ -543,6 +553,9 @@ int amd_sof_acp_remove(struct snd_sof_dev *sdev)
if (sdev->ipc_irq)
free_irq(sdev->ipc_irq, sdev);
+ if (adata->dmic_dev)
+ platform_device_unregister(adata->dmic_dev);
+
return acp_reset(sdev);
}
EXPORT_SYMBOL_NS(amd_sof_acp_remove, SND_SOC_SOF_AMD_COMMON);
diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h
index 39165ebf684b..1c535cc6c3a9 100644
--- a/sound/soc/sof/amd/acp.h
+++ b/sound/soc/sof/amd/acp.h
@@ -158,12 +158,10 @@ struct acp_dsp_stream {
struct sof_amd_acp_desc {
unsigned int rev;
unsigned int host_bridge_id;
- unsigned int i2s_mode;
u32 pgfsm_base;
u32 ext_intr_stat;
u32 dsp_intr_base;
u32 sram_pte_offset;
- u32 i2s_pin_config_offset;
u32 hw_semaphore_offset;
u32 acp_clkmux_sel;
u32 fusion_dsp_offset;
@@ -172,6 +170,8 @@ struct sof_amd_acp_desc {
/* Common device data struct for ACP devices */
struct acp_dev_data {
struct snd_sof_dev *dev;
+ /* DMIC device */
+ struct platform_device *dmic_dev;
unsigned int fw_bin_size;
unsigned int fw_data_bin_size;
u32 fw_bin_page_count;
@@ -238,6 +238,8 @@ int acp_pcm_close(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream)
int acp_pcm_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_sof_platform_stream_params *platform_params);
+snd_pcm_uframes_t acp_pcm_pointer(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream);
extern struct snd_sof_dsp_ops sof_acp_common_ops;
@@ -246,7 +248,6 @@ int sof_renoir_ops_init(struct snd_sof_dev *sdev);
extern struct snd_sof_dsp_ops sof_rembrandt_ops;
int sof_rembrandt_ops_init(struct snd_sof_dev *sdev);
-int acp_dai_probe(struct snd_soc_dai *dai);
struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev);
/* Machine configuration */
int snd_amd_acp_find_config(struct pci_dev *pci);
diff --git a/sound/soc/sof/amd/pci-rmb.c b/sound/soc/sof/amd/pci-rmb.c
index 4e1de462b431..eaf70ea6e556 100644
--- a/sound/soc/sof/amd/pci-rmb.c
+++ b/sound/soc/sof/amd/pci-rmb.c
@@ -26,33 +26,13 @@
#define ACP6x_REG_START 0x1240000
#define ACP6x_REG_END 0x125C000
-static struct platform_device *dmic_dev;
-static struct platform_device *pdev;
-
-static const struct resource rembrandt_res[] = {
- {
- .start = 0,
- .end = ACP6x_REG_END - ACP6x_REG_START,
- .name = "acp_mem",
- .flags = IORESOURCE_MEM,
- },
- {
- .start = 0,
- .end = 0,
- .name = "acp_dai_irq",
- .flags = IORESOURCE_IRQ,
- },
-};
-
static const struct sof_amd_acp_desc rembrandt_chip_info = {
.rev = 6,
.host_bridge_id = HOST_BRIDGE_RMB,
- .i2s_mode = 0x0a,
.pgfsm_base = ACP6X_PGFSM_BASE,
.ext_intr_stat = ACP6X_EXT_INTR_STAT,
.dsp_intr_base = ACP6X_DSP_SW_INTR_BASE,
.sram_pte_offset = ACP6X_SRAM_PTE_OFFSET,
- .i2s_pin_config_offset = ACP6X_I2S_PIN_CONFIG,
.hw_semaphore_offset = ACP6X_AXI2DAGB_SEM_0,
.acp_clkmux_sel = ACP6X_CLKMUX_SEL,
.fusion_dsp_offset = ACP6X_DSP_FUSION_RUNSTALL,
@@ -83,84 +63,17 @@ static const struct sof_dev_desc rembrandt_desc = {
static int acp_pci_rmb_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
- struct platform_device_info pdevinfo;
- struct device *dev = &pci->dev;
- const struct resource *res_i2s;
- struct resource *res;
- unsigned int flag, i, addr;
- int ret;
+ unsigned int flag;
flag = snd_amd_acp_find_config(pci);
if (flag != FLAG_AMD_SOF && flag != FLAG_AMD_SOF_ONLY_DMIC)
return -ENODEV;
- ret = sof_pci_probe(pci, pci_id);
- if (ret != 0)
- return ret;
-
- dmic_dev = platform_device_register_data(dev, "dmic-codec", PLATFORM_DEVID_NONE, NULL, 0);
- if (IS_ERR(dmic_dev)) {
- dev_err(dev, "failed to create DMIC device\n");
- sof_pci_remove(pci);
- return PTR_ERR(dmic_dev);
- }
-
- /* Register platform device only if flag set to FLAG_AMD_SOF_ONLY_DMIC */
- if (flag != FLAG_AMD_SOF_ONLY_DMIC)
- return 0;
-
- addr = pci_resource_start(pci, 0);
- res = devm_kzalloc(&pci->dev, sizeof(struct resource) * ARRAY_SIZE(rembrandt_res),
- GFP_KERNEL);
- if (!res) {
- platform_device_unregister(dmic_dev);
- sof_pci_remove(pci);
- return -ENOMEM;
- }
-
- res_i2s = rembrandt_res;
- for (i = 0; i < ARRAY_SIZE(rembrandt_res); i++, res_i2s++) {
- res[i].name = res_i2s->name;
- res[i].flags = res_i2s->flags;
- res[i].start = addr + res_i2s->start;
- res[i].end = addr + res_i2s->end;
- if (res_i2s->flags == IORESOURCE_IRQ) {
- res[i].start = pci->irq;
- res[i].end = res[i].start;
- }
- }
-
- memset(&pdevinfo, 0, sizeof(pdevinfo));
-
- /*
- * We have common PCI driver probe for ACP device but we have to support I2S without SOF
- * for some distributions. Register platform device that will be used to support non dsp
- * ACP's audio ends points on some machines.
- */
- pdevinfo.name = "acp_asoc_rembrandt";
- pdevinfo.id = 0;
- pdevinfo.parent = &pci->dev;
- pdevinfo.num_res = ARRAY_SIZE(rembrandt_res);
- pdevinfo.res = &res[0];
-
- pdev = platform_device_register_full(&pdevinfo);
- if (IS_ERR(pdev)) {
- dev_err(&pci->dev, "cannot register %s device\n", pdevinfo.name);
- platform_device_unregister(dmic_dev);
- sof_pci_remove(pci);
- ret = PTR_ERR(pdev);
- }
-
- return ret;
+ return sof_pci_probe(pci, pci_id);
};
static void acp_pci_rmb_remove(struct pci_dev *pci)
{
- if (dmic_dev)
- platform_device_unregister(dmic_dev);
- if (pdev)
- platform_device_unregister(pdev);
-
sof_pci_remove(pci);
}
diff --git a/sound/soc/sof/amd/pci-rn.c b/sound/soc/sof/amd/pci-rn.c
index fca40b261671..4809cb644152 100644
--- a/sound/soc/sof/amd/pci-rn.c
+++ b/sound/soc/sof/amd/pci-rn.c
@@ -26,33 +26,13 @@
#define ACP3x_REG_START 0x1240000
#define ACP3x_REG_END 0x125C000
-static struct platform_device *dmic_dev;
-static struct platform_device *pdev;
-
-static const struct resource renoir_res[] = {
- {
- .start = 0,
- .end = ACP3x_REG_END - ACP3x_REG_START,
- .name = "acp_mem",
- .flags = IORESOURCE_MEM,
- },
- {
- .start = 0,
- .end = 0,
- .name = "acp_dai_irq",
- .flags = IORESOURCE_IRQ,
- },
-};
-
static const struct sof_amd_acp_desc renoir_chip_info = {
.rev = 3,
.host_bridge_id = HOST_BRIDGE_CZN,
- .i2s_mode = 0x04,
.pgfsm_base = ACP3X_PGFSM_BASE,
.ext_intr_stat = ACP3X_EXT_INTR_STAT,
.dsp_intr_base = ACP3X_DSP_SW_INTR_BASE,
.sram_pte_offset = ACP3X_SRAM_PTE_OFFSET,
- .i2s_pin_config_offset = ACP3X_I2S_PIN_CONFIG,
.hw_semaphore_offset = ACP3X_AXI2DAGB_SEM_0,
.acp_clkmux_sel = ACP3X_CLKMUX_SEL,
};
@@ -83,84 +63,17 @@ static const struct sof_dev_desc renoir_desc = {
static int acp_pci_rn_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
- struct platform_device_info pdevinfo;
- struct device *dev = &pci->dev;
- const struct resource *res_i2s;
- struct resource *res;
- unsigned int flag, i, addr;
- int ret;
+ unsigned int flag;
flag = snd_amd_acp_find_config(pci);
if (flag != FLAG_AMD_SOF && flag != FLAG_AMD_SOF_ONLY_DMIC)
return -ENODEV;
- ret = sof_pci_probe(pci, pci_id);
- if (ret != 0)
- return ret;
-
- dmic_dev = platform_device_register_data(dev, "dmic-codec", PLATFORM_DEVID_NONE, NULL, 0);
- if (IS_ERR(dmic_dev)) {
- dev_err(dev, "failed to create DMIC device\n");
- sof_pci_remove(pci);
- return PTR_ERR(dmic_dev);
- }
-
- /* Register platform device only if flag set to FLAG_AMD_SOF_ONLY_DMIC */
- if (flag != FLAG_AMD_SOF_ONLY_DMIC)
- return 0;
-
- addr = pci_resource_start(pci, 0);
- res = devm_kzalloc(&pci->dev, sizeof(struct resource) * ARRAY_SIZE(renoir_res), GFP_KERNEL);
- if (!res) {
- sof_pci_remove(pci);
- platform_device_unregister(dmic_dev);
- return -ENOMEM;
- }
-
- res_i2s = renoir_res;
- for (i = 0; i < ARRAY_SIZE(renoir_res); i++, res_i2s++) {
- res[i].name = res_i2s->name;
- res[i].flags = res_i2s->flags;
- res[i].start = addr + res_i2s->start;
- res[i].end = addr + res_i2s->end;
- if (res_i2s->flags == IORESOURCE_IRQ) {
- res[i].start = pci->irq;
- res[i].end = res[i].start;
- }
- }
-
- memset(&pdevinfo, 0, sizeof(pdevinfo));
-
- /*
- * We have common PCI driver probe for ACP device but we have to support I2S without SOF
- * for some distributions. Register platform device that will be used to support non dsp
- * ACP's audio ends points on some machines.
- */
-
- pdevinfo.name = "acp_asoc_renoir";
- pdevinfo.id = 0;
- pdevinfo.parent = &pci->dev;
- pdevinfo.num_res = ARRAY_SIZE(renoir_res);
- pdevinfo.res = &res[0];
-
- pdev = platform_device_register_full(&pdevinfo);
- if (IS_ERR(pdev)) {
- dev_err(&pci->dev, "cannot register %s device\n", pdevinfo.name);
- sof_pci_remove(pci);
- platform_device_unregister(dmic_dev);
- ret = PTR_ERR(pdev);
- }
-
- return ret;
+ return sof_pci_probe(pci, pci_id);
};
static void acp_pci_rn_remove(struct pci_dev *pci)
{
- if (dmic_dev)
- platform_device_unregister(dmic_dev);
- if (pdev)
- platform_device_unregister(pdev);
-
return sof_pci_remove(pci);
}
diff --git a/sound/soc/sof/amd/rembrandt.c b/sound/soc/sof/amd/rembrandt.c
index 5288ab882fc9..f1d1ba57ab3a 100644
--- a/sound/soc/sof/amd/rembrandt.c
+++ b/sound/soc/sof/amd/rembrandt.c
@@ -48,7 +48,6 @@ static struct snd_soc_dai_driver rembrandt_sof_dai[] = {
.rate_min = 8000,
.rate_max = 48000,
},
- .probe = &acp_dai_probe,
},
[I2S_BT_INSTANCE] = {
@@ -73,7 +72,6 @@ static struct snd_soc_dai_driver rembrandt_sof_dai[] = {
.rate_min = 8000,
.rate_max = 48000,
},
- .probe = &acp_dai_probe,
},
[I2S_SP_INSTANCE] = {
@@ -98,7 +96,6 @@ static struct snd_soc_dai_driver rembrandt_sof_dai[] = {
.rate_min = 8000,
.rate_max = 48000,
},
- .probe = &acp_dai_probe,
},
[PDM_DMIC_INSTANCE] = {
@@ -126,7 +123,6 @@ static struct snd_soc_dai_driver rembrandt_sof_dai[] = {
.rate_min = 8000,
.rate_max = 96000,
},
- .probe = &acp_dai_probe,
},
};
diff --git a/sound/soc/sof/amd/renoir.c b/sound/soc/sof/amd/renoir.c
index adade2e3d3be..47b863f6258c 100644
--- a/sound/soc/sof/amd/renoir.c
+++ b/sound/soc/sof/amd/renoir.c
@@ -47,7 +47,6 @@ static struct snd_soc_dai_driver renoir_sof_dai[] = {
.rate_min = 8000,
.rate_max = 48000,
},
- .probe = &acp_dai_probe,
},
[I2S_SP_INSTANCE] = {
@@ -72,7 +71,6 @@ static struct snd_soc_dai_driver renoir_sof_dai[] = {
.rate_min = 8000,
.rate_max = 48000,
},
- .probe = &acp_dai_probe,
},
[PDM_DMIC_INSTANCE] = {
@@ -100,7 +98,6 @@ static struct snd_soc_dai_driver renoir_sof_dai[] = {
.rate_min = 8000,
.rate_max = 96000,
},
- .probe = &acp_dai_probe,
},
};
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-30 19:29:05 +0000