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Merge remote-tracking branch 'asoc/topic/intel' into asoc-next

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This commit is contained in:
Mark Brown
2017-07-03 16:51:30 +01:00
parent 0532512086 7d3d6e0645
commit 2016d5ed40
38 changed files with 2805 additions and 263 deletions
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8
include/uapi/sound/snd_sst_tokens.h
View File

@@ -161,6 +161,8 @@
*
* %SKL_TKL_U32_D0I3_CAPS: Specifies the D0i3 capability for module
*
* %SKL_TKN_U32_DMA_BUF_SIZE: DMA buffer size in millisec
*
* module_id and loadable flags dont have tokens as these values will be
* read from the DSP FW manifest
*/
@@ -213,8 +215,10 @@ enum SKL_TKNS {
SKL_TKN_U32_LIB_COUNT,
SKL_TKN_STR_LIB_NAME,
SKL_TKN_U32_PMODE,
SKL_TKL_U32_D0I3_CAPS,
SKL_TKN_MAX = SKL_TKL_U32_D0I3_CAPS,
SKL_TKL_U32_D0I3_CAPS, /* Typo added at v4.10 */
SKL_TKN_U32_D0I3_CAPS = SKL_TKL_U32_D0I3_CAPS,
SKL_TKN_U32_DMA_BUF_SIZE,
SKL_TKN_MAX = SKL_TKN_U32_DMA_BUF_SIZE,
};
#endif

9
sound/soc/codecs/rt5670.c
View File

@@ -2848,6 +2848,10 @@ static const struct dmi_system_id dmi_platform_intel_braswell[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
},
},
{}
};
static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode2[] = {
{
.ident = "Lenovo Thinkpad Tablet 10",
.matches = {
@@ -2882,6 +2886,11 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
rt5670->pdata.dev_gpio = true;
rt5670->pdata.jd_mode = 1;
} else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode2)) {
rt5670->pdata.dmic_en = true;
rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
rt5670->pdata.dev_gpio = true;
rt5670->pdata.jd_mode = 2;
}
rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap);

32
sound/soc/codecs/rt5677.c
View File

@@ -41,15 +41,6 @@
#define RT5677_PR_BASE (RT5677_PR_RANGE_BASE + (0 * RT5677_PR_SPACING))
/* GPIO indexes defined by ACPI */
enum {
RT5677_GPIO_PLUG_DET = 0,
RT5677_GPIO_MIC_PRESENT_L = 1,
RT5677_GPIO_HOTWORD_DET_L = 2,
RT5677_GPIO_DSP_INT = 3,
RT5677_GPIO_HP_AMP_SHDN_L = 4,
};
static const struct regmap_range_cfg rt5677_ranges[] = {
{
.name = "PR",
@@ -5030,7 +5021,6 @@ static const struct regmap_config rt5677_regmap = {
static const struct i2c_device_id rt5677_i2c_id[] = {
{ "rt5677", RT5677 },
{ "rt5676", RT5676 },
{ "RT5677CE:00", RT5677 },
{ }
};
MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id);
@@ -5041,28 +5031,19 @@ static const struct of_device_id rt5677_of_match[] = {
};
MODULE_DEVICE_TABLE(of, rt5677_of_match);
static const struct acpi_gpio_params plug_det_gpio = { RT5677_GPIO_PLUG_DET, 0, false };
static const struct acpi_gpio_params mic_present_gpio = { RT5677_GPIO_MIC_PRESENT_L, 0, false };
static const struct acpi_gpio_params headphone_enable_gpio = { RT5677_GPIO_HP_AMP_SHDN_L, 0, false };
static const struct acpi_gpio_mapping bdw_rt5677_gpios[] = {
{ "plug-det-gpios", &plug_det_gpio, 1 },
{ "mic-present-gpios", &mic_present_gpio, 1 },
{ "headphone-enable-gpios", &headphone_enable_gpio, 1 },
{ NULL },
#ifdef CONFIG_ACPI
static const struct acpi_device_id rt5677_acpi_match[] = {
{ "RT5677CE", RT5677 },
{ }
};
MODULE_DEVICE_TABLE(acpi, rt5677_acpi_match);
#endif
static void rt5677_read_acpi_properties(struct rt5677_priv *rt5677,
struct device *dev)
{
int ret;
u32 val;
ret = acpi_dev_add_driver_gpios(ACPI_COMPANION(dev),
bdw_rt5677_gpios);
if (ret)
dev_warn(dev, "Failed to add driver gpios\n");
if (!device_property_read_u32(dev, "DCLK", &val))
rt5677->pdata.dmic2_clk_pin = val;
@@ -5301,6 +5282,7 @@ static struct i2c_driver rt5677_i2c_driver = {
.driver = {
.name = "rt5677",
.of_match_table = rt5677_of_match,
.acpi_match_table = ACPI_PTR(rt5677_acpi_match),
},
.probe = rt5677_i2c_probe,
.remove = rt5677_i2c_remove,

42
sound/soc/intel/Kconfig
View File

@@ -214,6 +214,18 @@ config SND_SOC_INTEL_BYT_CHT_DA7213_MACH
platforms with DA7212/7213 audio codec.
If unsure select "N".
config SND_SOC_INTEL_BYT_CHT_ES8316_MACH
tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail with ES8316 codec"
depends on X86_INTEL_LPSS && I2C && ACPI
select SND_SOC_ES8316
select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SST_IPC_ACPI
select SND_SOC_INTEL_SST_MATCH if ACPI
help
This adds support for ASoC machine driver for Intel(R) Baytrail &
Cherrytrail platforms with ES8316 audio codec.
If unsure select "N".
config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH
tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail platform with no codec (MinnowBoard MAX, Up)"
depends on X86_INTEL_LPSS && I2C && ACPI
@@ -226,6 +238,36 @@ config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH
connector
If unsure select "N".
config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
tristate "ASoC Audio driver for KBL with RT5663 and MAX98927 in I2S Mode"
depends on X86_INTEL_LPSS && I2C
select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_RT5663
select SND_SOC_MAX98927
select SND_SOC_DMIC
select SND_SOC_HDAC_HDMI
help
This adds support for ASoC Onboard Codec I2S machine driver. This will
create an alsa sound card for RT5663 + MAX98927.
Say Y if you have such a device.
If unsure select "N".
config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH
tristate "ASoC Audio driver for KBL with RT5663, RT5514 and MAX98927 in I2S Mode"
depends on X86_INTEL_LPSS && I2C
select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_RT5663
select SND_SOC_RT5514
select SND_SOC_MAX98927
select SND_SOC_HDAC_HDMI
help
This adds support for ASoC Onboard Codec I2S machine driver. This will
create an alsa sound card for RT5663 + RT5514 + MAX98927.
Say Y if you have such a device.
If unsure select "N".
config SND_SOC_INTEL_SKYLAKE
tristate
select SND_HDA_EXT_CORE

2
sound/soc/intel/atom/sst-mfld-platform-pcm.c
View File

@@ -690,7 +690,7 @@ static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
snd_dma_continuous_data(GFP_DMA),
SST_MIN_BUFFER, SST_MAX_BUFFER);
if (retval) {
dev_err(rtd->dev, "dma buffer allocationf fail\n");
dev_err(rtd->dev, "dma buffer allocation failure\n");
return retval;
}
}

59
sound/soc/intel/atom/sst/sst.c
View File

@@ -258,7 +258,7 @@ static ssize_t firmware_version_show(struct device *dev,
}
DEVICE_ATTR_RO(firmware_version);
static DEVICE_ATTR_RO(firmware_version);
static const struct attribute *sst_fw_version_attrs[] = {
&dev_attr_firmware_version.attr,
@@ -382,37 +382,6 @@ void sst_context_cleanup(struct intel_sst_drv *ctx)
}
EXPORT_SYMBOL_GPL(sst_context_cleanup);
static inline void sst_save_shim64(struct intel_sst_drv *ctx,
void __iomem *shim,
struct sst_shim_regs64 *shim_regs)
{
unsigned long irq_flags;
spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);
shim_regs->imrx = sst_shim_read64(shim, SST_IMRX);
shim_regs->csr = sst_shim_read64(shim, SST_CSR);
spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);
}
static inline void sst_restore_shim64(struct intel_sst_drv *ctx,
void __iomem *shim,
struct sst_shim_regs64 *shim_regs)
{
unsigned long irq_flags;
/*
* we only need to restore IMRX for this case, rest will be
* initialize by FW or driver when firmware is loaded
*/
spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);
sst_shim_write64(shim, SST_IMRX, shim_regs->imrx);
sst_shim_write64(shim, SST_CSR, shim_regs->csr);
spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);
}
void sst_configure_runtime_pm(struct intel_sst_drv *ctx)
{
pm_runtime_set_autosuspend_delay(ctx->dev, SST_SUSPEND_DELAY);
@@ -432,8 +401,6 @@ void sst_configure_runtime_pm(struct intel_sst_drv *ctx)
pm_runtime_set_active(ctx->dev);
else
pm_runtime_put_noidle(ctx->dev);
sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64);
}
EXPORT_SYMBOL_GPL(sst_configure_runtime_pm);
@@ -457,8 +424,6 @@ static int intel_sst_runtime_suspend(struct device *dev)
flush_workqueue(ctx->post_msg_wq);
ctx->ops->reset(ctx);
/* save the shim registers because PMC doesn't save state */
sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64);
return ret;
}
@@ -499,23 +464,23 @@ static int intel_sst_suspend(struct device *dev)
fw_save = kzalloc(sizeof(*fw_save), GFP_KERNEL);
if (!fw_save)
return -ENOMEM;
fw_save->iram = kzalloc(ctx->iram_end - ctx->iram_base, GFP_KERNEL);
fw_save->iram = kvzalloc(ctx->iram_end - ctx->iram_base, GFP_KERNEL);
if (!fw_save->iram) {
ret = -ENOMEM;
goto iram;
}
fw_save->dram = kzalloc(ctx->dram_end - ctx->dram_base, GFP_KERNEL);
fw_save->dram = kvzalloc(ctx->dram_end - ctx->dram_base, GFP_KERNEL);
if (!fw_save->dram) {
ret = -ENOMEM;
goto dram;
}
fw_save->sram = kzalloc(SST_MAILBOX_SIZE, GFP_KERNEL);
fw_save->sram = kvzalloc(SST_MAILBOX_SIZE, GFP_KERNEL);
if (!fw_save->sram) {
ret = -ENOMEM;
goto sram;
}
fw_save->ddr = kzalloc(ctx->ddr_end - ctx->ddr_base, GFP_KERNEL);
fw_save->ddr = kvzalloc(ctx->ddr_end - ctx->ddr_base, GFP_KERNEL);
if (!fw_save->ddr) {
ret = -ENOMEM;
goto ddr;
@@ -530,11 +495,11 @@ static int intel_sst_suspend(struct device *dev)
ctx->ops->reset(ctx);
return 0;
ddr:
kfree(fw_save->sram);
kvfree(fw_save->sram);
sram:
kfree(fw_save->dram);
kvfree(fw_save->dram);
dram:
kfree(fw_save->iram);
kvfree(fw_save->iram);
iram:
kfree(fw_save);
return ret;
@@ -562,10 +527,10 @@ static int intel_sst_resume(struct device *dev)
memcpy32_toio(ctx->mailbox, fw_save->sram, SST_MAILBOX_SIZE);
memcpy32_toio(ctx->ddr, fw_save->ddr, ctx->ddr_end - ctx->ddr_base);
kfree(fw_save->sram);
kfree(fw_save->dram);
kfree(fw_save->iram);
kfree(fw_save->ddr);
kvfree(fw_save->sram);
kvfree(fw_save->dram);
kvfree(fw_save->iram);
kvfree(fw_save->ddr);
kfree(fw_save);
block = sst_create_block(ctx, 0, FW_DWNL_ID);

30
sound/soc/intel/atom/sst/sst.h
View File

@@ -317,31 +317,11 @@ struct sst_ipc_reg {
int ipcd;
};
struct sst_shim_regs64 {
u64 csr;
u64 pisr;
u64 pimr;
u64 isrx;
u64 isrd;
u64 imrx;
u64 imrd;
u64 ipcx;
u64 ipcd;
u64 isrsc;
u64 isrlpesc;
u64 imrsc;
u64 imrlpesc;
u64 ipcsc;
u64 ipclpesc;
u64 clkctl;
u64 csr2;
};
struct sst_fw_save {
void *iram;
void *dram;
void *sram;
void *ddr;
void *iram; /* allocated via kvmalloc() */
void *dram; /* allocated via kvmalloc() */
void *sram; /* allocated via kvmalloc() */
void *ddr; /* allocated via kvmalloc() */
};
/**
@@ -356,7 +336,6 @@ struct sst_fw_save {
* @dram : SST DRAM pointer
* @pdata : SST info passed as a part of pci platform data
* @shim_phy_add : SST shim phy addr
* @shim_regs64: Struct to save shim registers
* @ipc_dispatch_list : ipc messages dispatched
* @rx_list : to copy the process_reply/process_msg from DSP
* @ipc_post_msg_wq : wq to post IPC messages context
@@ -398,7 +377,6 @@ struct intel_sst_drv {
unsigned int ddr_end;
unsigned int ddr_base;
unsigned int mailbox_recv_offset;
struct sst_shim_regs64 *shim_regs64;
struct list_head block_list;
struct list_head ipc_dispatch_list;
struct sst_platform_info *pdata;

230
sound/soc/intel/atom/sst/sst_acpi.c
View File

@@ -303,8 +303,6 @@ static int sst_acpi_probe(struct platform_device *pdev)
dev_err(dev, "No matching machine driver found\n");
return -ENODEV;
}
if (mach->machine_quirk)
mach = mach->machine_quirk(mach);
pdata = mach->pdata;
@@ -360,23 +358,9 @@ static int sst_acpi_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
/* need to save shim registers in BYT */
ctx->shim_regs64 = devm_kzalloc(ctx->dev, sizeof(*ctx->shim_regs64),
GFP_KERNEL);
if (!ctx->shim_regs64) {
ret = -ENOMEM;
goto do_sst_cleanup;
}
sst_configure_runtime_pm(ctx);
platform_set_drvdata(pdev, ctx);
return ret;
do_sst_cleanup:
sst_context_cleanup(ctx);
platform_set_drvdata(pdev, NULL);
dev_err(ctx->dev, "failed with %d\n", ret);
return ret;
}
/**
@@ -453,12 +437,20 @@ static const struct dmi_system_id cht_table[] = {
static struct sst_acpi_mach cht_surface_mach = {
"10EC5640", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data };
.id = "10EC5640",
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.pdata = &chv_platform_data,
};
static struct sst_acpi_mach byt_thinkpad_10 = {
"10EC5640", "cht-bsw-rt5672", "intel/fw_sst_0f28.bin", "cht-bsw", NULL,
&byt_rvp_platform_data };
.id = "10EC5640",
.drv_name = "cht-bsw-rt5672",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "cht-bsw",
.pdata = &byt_rvp_platform_data,
};
static struct sst_acpi_mach *cht_quirk(void *arg)
{
@@ -486,68 +478,182 @@ static struct sst_acpi_mach *byt_quirk(void *arg)
static struct sst_acpi_mach sst_acpi_bytcr[] = {
{"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", byt_quirk,
&byt_rvp_platform_data },
{"10EC5642", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL,
&byt_rvp_platform_data },
{"INTCCFFD", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL,
&byt_rvp_platform_data },
{"10EC5651", "bytcr_rt5651", "intel/fw_sst_0f28.bin", "bytcr_rt5651", NULL,
&byt_rvp_platform_data },
{"DLGS7212", "bytcht_da7213", "intel/fw_sst_0f28.bin", "bytcht_da7213", NULL,
&byt_rvp_platform_data },
{"DLGS7213", "bytcht_da7213", "intel/fw_sst_0f28.bin", "bytcht_da7213", NULL,
&byt_rvp_platform_data },
{
.id = "10EC5640",
.drv_name = "bytcr_rt5640",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_rt5640",
.machine_quirk = byt_quirk,
.pdata = &byt_rvp_platform_data,
},
{
.id = "10EC5642",
.drv_name = "bytcr_rt5640",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_rt5640",
.pdata = &byt_rvp_platform_data
},
{
.id = "INTCCFFD",
.drv_name = "bytcr_rt5640",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_rt5640",
.pdata = &byt_rvp_platform_data
},
{
.id = "10EC5651",
.drv_name = "bytcr_rt5651",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_rt5651",
.pdata = &byt_rvp_platform_data
},
{
.id = "DLGS7212",
.drv_name = "bytcht_da7213",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcht_da7213",
.pdata = &byt_rvp_platform_data
},
{
.id = "DLGS7213",
.drv_name = "bytcht_da7213",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcht_da7213",
.pdata = &byt_rvp_platform_data
},
/* some Baytrail platforms rely on RT5645, use CHT machine driver */
{"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL,
&byt_rvp_platform_data },
{"10EC5648", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL,
&byt_rvp_platform_data },
{
.id = "10EC5645",
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "cht-bsw",
.pdata = &byt_rvp_platform_data
},
{
.id = "10EC5648",
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "cht-bsw",
.pdata = &byt_rvp_platform_data
},
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
/*
* This is always last in the table so that it is selected only when
* enabled explicitly and there is no codec-related information in SSDT
*/
{"80860F28", "bytcht_nocodec", "intel/fw_sst_0f28.bin", "bytcht_nocodec", NULL,
&byt_rvp_platform_data },
{
.id = "80860F28",
.drv_name = "bytcht_nocodec",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcht_nocodec",
.pdata = &byt_rvp_platform_data
},
#endif
{},
};
/* Cherryview-based platforms: CherryTrail and Braswell */
static struct sst_acpi_mach sst_acpi_chv[] = {
{"10EC5670", "cht-bsw-rt5672", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
{"10EC5672", "cht-bsw-rt5672", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
{"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
{"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
{"10EC3270", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
{
.id = "10EC5670",
.drv_name = "cht-bsw-rt5672",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.pdata = &chv_platform_data
},
{
.id = "10EC5672",
.drv_name = "cht-bsw-rt5672",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.pdata = &chv_platform_data
},
{
.id = "10EC5645",
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.pdata = &chv_platform_data
},
{
.id = "10EC5650",
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.pdata = &chv_platform_data
},
{
.id = "10EC3270",
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.pdata = &chv_platform_data
},
{"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
{"DLGS7212", "bytcht_da7213", "intel/fw_sst_22a8.bin", "bytcht_da7213", NULL,
&chv_platform_data },
{"DLGS7213", "bytcht_da7213", "intel/fw_sst_22a8.bin", "bytcht_da7213", NULL,
&chv_platform_data },
{
.id = "193C9890",
.drv_name = "cht-bsw-max98090",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.pdata = &chv_platform_data
},
{
.id = "DLGS7212",
.drv_name = "bytcht_da7213",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_da7213",
.pdata = &chv_platform_data
},
{
.id = "DLGS7213",
.drv_name = "bytcht_da7213",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_da7213",
.pdata = &chv_platform_data
},
{
.id = "ESSX8316",
.drv_name = "bytcht_es8316",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_es8316",
.pdata = &chv_platform_data
},
/* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
{"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", cht_quirk,
&chv_platform_data },
{"10EC3276", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL,
&chv_platform_data },
{
.id = "10EC5640",
.drv_name = "bytcr_rt5640",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcr_rt5640",
.machine_quirk = cht_quirk,
.pdata = &chv_platform_data
},
{
.id = "10EC3276",
.drv_name = "bytcr_rt5640",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcr_rt5640",
.pdata = &chv_platform_data
},
/* some CHT-T platforms rely on RT5651, use Baytrail machine driver */
{"10EC5651", "bytcr_rt5651", "intel/fw_sst_22a8.bin", "bytcr_rt5651", NULL,
&chv_platform_data },
{
.id = "10EC5651",
.drv_name = "bytcr_rt5651",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcr_rt5651",
.pdata = &chv_platform_data
},
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
/*
* This is always last in the table so that it is selected only when
* enabled explicitly and there is no codec-related information in SSDT
*/
{"808622A8", "bytcht_nocodec", "intel/fw_sst_22a8.bin", "bytcht_nocodec", NULL,
&chv_platform_data },
{
.id = "808622A8",
.drv_name = "bytcht_nocodec",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_nocodec",
.pdata = &chv_platform_data
},
#endif
{},
};

6
sound/soc/intel/boards/Makefile
View File

@@ -11,7 +11,10 @@ snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
snd-soc-sst-cht-bsw-rt5645-objs := cht_bsw_rt5645.o
snd-soc-sst-cht-bsw-max98090_ti-objs := cht_bsw_max98090_ti.o
snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o
snd-soc-sst-byt-cht-es8316-objs := bytcht_es8316.o
snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o
snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o
snd-soc-kbl_rt5663_rt5514_max98927-objs := kbl_rt5663_rt5514_max98927.o
snd-soc-skl_rt286-objs := skl_rt286.o
snd-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o
snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
@@ -29,7 +32,10 @@ obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o
obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH) += snd-soc-sst-cht-bsw-rt5645.o
obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH) += snd-soc-sst-cht-bsw-max98090_ti.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o
obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o
obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH) += snd-soc-kbl_rt5663_rt5514_max98927.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o

26
sound/soc/intel/boards/bdw-rt5677.c
View File

@@ -16,6 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/gpio/consumer.h>
@@ -120,6 +121,26 @@ static struct snd_soc_jack_gpio mic_jack_gpio = {
.invert = 1,
};
/* GPIO indexes defined by ACPI */
enum {
RT5677_GPIO_PLUG_DET = 0,
RT5677_GPIO_MIC_PRESENT_L = 1,
RT5677_GPIO_HOTWORD_DET_L = 2,
RT5677_GPIO_DSP_INT = 3,
RT5677_GPIO_HP_AMP_SHDN_L = 4,
};
static const struct acpi_gpio_params plug_det_gpio = { RT5677_GPIO_PLUG_DET, 0, false };
static const struct acpi_gpio_params mic_present_gpio = { RT5677_GPIO_MIC_PRESENT_L, 0, false };
static const struct acpi_gpio_params headphone_enable_gpio = { RT5677_GPIO_HP_AMP_SHDN_L, 0, false };
static const struct acpi_gpio_mapping bdw_rt5677_gpios[] = {
{ "plug-det-gpios", &plug_det_gpio, 1 },
{ "mic-present-gpios", &mic_present_gpio, 1 },
{ "headphone-enable-gpios", &headphone_enable_gpio, 1 },
{ NULL },
};
static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
@@ -184,6 +205,11 @@ static int bdw_rt5677_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
int ret;
ret = devm_acpi_dev_add_driver_gpios(codec->dev, bdw_rt5677_gpios);
if (ret)
dev_warn(codec->dev, "Failed to add driver gpios\n");
/* Enable codec ASRC function for Stereo DAC/Stereo1 ADC/DMIC/I2S1.
* The ASRC clock source is clk_i2s1_asrc.

12
sound/soc/intel/boards/bxt_da7219_max98357a.c
View File

@@ -242,31 +242,31 @@ static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
static unsigned int rates[] = {
static const unsigned int rates[] = {
48000,
};
static struct snd_pcm_hw_constraint_list constraints_rates = {
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static unsigned int channels[] = {
static const unsigned int channels[] = {
DUAL_CHANNEL,
};
static struct snd_pcm_hw_constraint_list constraints_channels = {
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static unsigned int channels_quad[] = {
static const unsigned int channels_quad[] = {
QUAD_CHANNEL,
};
static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
static const struct snd_pcm_hw_constraint_list constraints_channels_quad = {
.count = ARRAY_SIZE(channels_quad),
.list = channels_quad,
.mask = 0,

19
sound/soc/intel/boards/bxt_rt298.c
View File

@@ -207,11 +207,11 @@ static const struct snd_soc_ops broxton_rt298_ops = {
.hw_params = broxton_rt298_hw_params,
};
static unsigned int rates[] = {
static const unsigned int rates[] = {
48000,
};
static struct snd_pcm_hw_constraint_list constraints_rates = {
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
@@ -222,19 +222,16 @@ static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
{
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
if (params_channels(params) == 2)
channels->min = channels->max = 2;
else
channels->min = channels->max = 4;
channels->min = channels->max = 4;
return 0;
}
static unsigned int channels_dmic[] = {
2, 4,
static const unsigned int channels_dmic[] = {
1, 2, 3, 4,
};
static struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
.count = ARRAY_SIZE(channels_dmic),
.list = channels_dmic,
.mask = 0,
@@ -256,11 +253,11 @@ static const struct snd_soc_ops broxton_dmic_ops = {
.startup = broxton_dmic_startup,
};
static unsigned int channels[] = {
static const unsigned int channels[] = {
2,
};
static struct snd_pcm_hw_constraint_list constraints_channels = {
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,

24
sound/soc/intel/boards/byt-max98090.c
View File

@@ -67,20 +67,27 @@ static struct snd_soc_jack_pin hs_jack_pins[] = {
static struct snd_soc_jack_gpio hs_jack_gpios[] = {
{
.name = "hp-gpio",
.idx = 0,
.name = "hp",
.report = SND_JACK_HEADPHONE | SND_JACK_LINEOUT,
.debounce_time = 200,
},
{
.name = "mic-gpio",
.idx = 1,
.name = "mic",
.invert = 1,
.report = SND_JACK_MICROPHONE,
.debounce_time = 200,
},
};
static const struct acpi_gpio_params hp_gpios = { 0, 0, false };
static const struct acpi_gpio_params mic_gpios = { 1, 0, false };
static const struct acpi_gpio_mapping acpi_byt_max98090_gpios[] = {
{ "hp-gpios", &hp_gpios, 1 },
{ "mic-gpios", &mic_gpios, 1 },
{},
};
static int byt_max98090_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
@@ -140,8 +147,9 @@ static struct snd_soc_card byt_max98090_card = {
static int byt_max98090_probe(struct platform_device *pdev)
{
int ret_val = 0;
struct device *dev = &pdev->dev;
struct byt_max98090_private *priv;
int ret_val;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC);
if (!priv) {
@@ -149,6 +157,10 @@ static int byt_max98090_probe(struct platform_device *pdev)
return -ENOMEM;
}
ret_val = devm_acpi_dev_add_driver_gpios(dev->parent, acpi_byt_max98090_gpios);
if (ret_val)
dev_dbg(dev, "Unable to add GPIO mapping table\n");
byt_max98090_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(&byt_max98090_card, priv);
ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_max98090_card);
@@ -158,7 +170,7 @@ static int byt_max98090_probe(struct platform_device *pdev)
return ret_val;
}
return ret_val;
return 0;
}
static int byt_max98090_remove(struct platform_device *pdev)

300
sound/soc/intel/boards/bytcht_es8316.c Normal file
View File

@@ -0,0 +1,300 @@
/*
* bytcht_es8316.c - ASoc Machine driver for Intel Baytrail/Cherrytrail
* platforms with Everest ES8316 SoC
*
* Copyright (C) 2017 Endless Mobile, Inc.
* Authors: David Yang <yangxiaohua@everest-semi.com>,
* Daniel Drake <drake@endlessm.com>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <asm/platform_sst_audio.h>
#include <linux/clk.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../atom/sst-atom-controls.h"
#include "../common/sst-acpi.h"
#include "../common/sst-dsp.h"
struct byt_cht_es8316_private {
struct clk *mclk;
};
#define CODEC_DAI1 "ES8316 HiFi"
static inline struct snd_soc_dai *get_codec_dai(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
list_for_each_entry(rtd, &card->rtd_list, list) {
if (!strncmp(rtd->codec_dai->name, CODEC_DAI1,
strlen(CODEC_DAI1)))
return rtd->codec_dai;
}
return NULL;
}
static const struct snd_soc_dapm_widget byt_cht_es8316_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
/*
* The codec supports two analog microphone inputs. I have only
* tested MIC1. A DMIC route could also potentially be added
* if such functionality is found on another platform.
*/
SND_SOC_DAPM_MIC("Microphone 1", NULL),
SND_SOC_DAPM_MIC("Microphone 2", NULL),
};
static const struct snd_soc_dapm_route byt_cht_es8316_audio_map[] = {
{"MIC1", NULL, "Microphone 1"},
{"MIC2", NULL, "Microphone 2"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "Capture"},
};
static const struct snd_kcontrol_new byt_cht_es8316_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Microphone 1"),
SOC_DAPM_PIN_SWITCH("Microphone 2"),
};
static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_card *card = runtime->card;
struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
int ret;
card->dapm.idle_bias_off = true;
/*
* The firmware might enable the clock at boot (this information
* may or may not be reflected in the enable clock register).
* To change the rate we must disable the clock first to cover these
* cases. Due to common clock framework restrictions that do not allow
* to disable a clock that has not been enabled, we need to enable
* the clock first.
*/
ret = clk_prepare_enable(priv->mclk);
if (!ret)
clk_disable_unprepare(priv->mclk);
ret = clk_set_rate(priv->mclk, 19200000);
if (ret)
dev_err(card->dev, "unable to set MCLK rate\n");
ret = clk_prepare_enable(priv->mclk);
if (ret)
dev_err(card->dev, "unable to enable MCLK\n");
ret = snd_soc_dai_set_sysclk(runtime->codec_dai, 0, 19200000,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "can't set codec clock %d\n", ret);
return ret;
}
return 0;
}
static const struct snd_soc_pcm_stream byt_cht_es8316_dai_params = {
.formats = SNDRV_PCM_FMTBIT_S24_LE,
.rate_min = 48000,
.rate_max = 48000,
.channels_min = 2,
.channels_max = 2,
};
static int byt_cht_es8316_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret;
/* The DSP will covert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch 24-bit. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS
);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static int byt_cht_es8316_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops byt_cht_es8316_aif1_ops = {
.startup = byt_cht_es8316_aif1_startup,
};
static struct snd_soc_dai_link byt_cht_es8316_dais[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.cpu_dai_name = "media-cpu-dai",
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.platform_name = "sst-mfld-platform",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &byt_cht_es8316_aif1_ops,
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.cpu_dai_name = "deepbuffer-cpu-dai",
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.platform_name = "sst-mfld-platform",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &byt_cht_es8316_aif1_ops,
},
[MERR_DPCM_COMPR] = {
.name = "Compressed Port",
.stream_name = "Compress",
.cpu_dai_name = "compress-cpu-dai",
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.platform_name = "sst-mfld-platform",
},
/* back ends */
{
/* Only SSP2 has been tested here, so BYT-CR platforms that
* require SSP0 will not work.
*/
.name = "SSP2-Codec",
.id = 1,
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
.codec_dai_name = "ES8316 HiFi",
.codec_name = "i2c-ESSX8316:00",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
.be_hw_params_fixup = byt_cht_es8316_codec_fixup,
.nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_cht_es8316_init,
},
};
/* SoC card */
static struct snd_soc_card byt_cht_es8316_card = {
.name = "bytcht-es8316",
.owner = THIS_MODULE,
.dai_link = byt_cht_es8316_dais,
.num_links = ARRAY_SIZE(byt_cht_es8316_dais),
.dapm_widgets = byt_cht_es8316_widgets,
.num_dapm_widgets = ARRAY_SIZE(byt_cht_es8316_widgets),
.dapm_routes = byt_cht_es8316_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_cht_es8316_audio_map),
.controls = byt_cht_es8316_controls,
.num_controls = ARRAY_SIZE(byt_cht_es8316_controls),
.fully_routed = true,
};
static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
{
int ret = 0;
struct byt_cht_es8316_private *priv;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC);
if (!priv)
return -ENOMEM;
/* register the soc card */
byt_cht_es8316_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(&byt_cht_es8316_card, priv);
priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
if (IS_ERR(priv->mclk)) {
ret = PTR_ERR(priv->mclk);
dev_err(&pdev->dev,
"Failed to get MCLK from pmc_plt_clk_3: %d\n",
ret);
return ret;
}
ret = devm_snd_soc_register_card(&pdev->dev, &byt_cht_es8316_card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed %d\n", ret);
return ret;
}
platform_set_drvdata(pdev, &byt_cht_es8316_card);
return ret;
}
static struct platform_driver snd_byt_cht_es8316_mc_driver = {
.driver = {
.name = "bytcht_es8316",
},
.probe = snd_byt_cht_es8316_mc_probe,
};
module_platform_driver(snd_byt_cht_es8316_mc_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail/Cherrytrail Machine driver");
MODULE_AUTHOR("David Yang <yangxiaohua@everest-semi.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcht_es8316");

4
sound/soc/intel/boards/bytcht_nocodec.c
View File

@@ -85,11 +85,11 @@ static int codec_fixup(struct snd_soc_pcm_runtime *rtd,
return 0;
}
static unsigned int rates_48000[] = {
static const unsigned int rates_48000[] = {
48000,
};
static struct snd_pcm_hw_constraint_list constraints_48000 = {
static const struct snd_pcm_hw_constraint_list constraints_48000 = {
.count = ARRAY_SIZE(rates_48000),
.list = rates_48000,
};

4
sound/soc/intel/boards/bytcr_rt5651.c
View File

@@ -203,11 +203,11 @@ static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd,
return 0;
}
static unsigned int rates_48000[] = {
static const unsigned int rates_48000[] = {
48000,
};
static struct snd_pcm_hw_constraint_list constraints_48000 = {
static const struct snd_pcm_hw_constraint_list constraints_48000 = {
.count = ARRAY_SIZE(rates_48000),
.list = rates_48000,
};

12
sound/soc/intel/boards/cht_bsw_max98090_ti.c
View File

@@ -39,18 +39,6 @@ struct cht_mc_private {
bool ts3a227e_present;
};
static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
list_for_each_entry(rtd, &card->rtd_list, list) {
if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI,
strlen(CHT_CODEC_DAI)))
return rtd->codec_dai;
}
return NULL;
}
static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),

89
sound/soc/intel/boards/cht_bsw_rt5672.c
View File

@@ -19,6 +19,8 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <asm/cpu_device_id.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@@ -31,8 +33,11 @@
#define CHT_PLAT_CLK_3_HZ 19200000
#define CHT_CODEC_DAI "rt5670-aif1"
static struct snd_soc_jack cht_bsw_headset;
static char cht_bsw_codec_name[16];
struct cht_mc_private {
struct snd_soc_jack headset;
char codec_name[16];
struct clk *mclk;
};
/* Headset jack detection DAPM pins */
static struct snd_soc_jack_pin cht_bsw_headset_pins[] = {
@@ -64,6 +69,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret;
codec_dai = cht_get_codec_dai(card);
@@ -73,6 +79,15 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (ctx->mclk) {
ret = clk_prepare_enable(ctx->mclk);
if (ret < 0) {
dev_err(card->dev,
"could not configure MCLK state");
return ret;
}
}
/* set codec PLL source to the 19.2MHz platform clock (MCLK) */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5670_PLL1_S_MCLK,
CHT_PLAT_CLK_3_HZ, 48000 * 512);
@@ -96,6 +111,9 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
*/
snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_RCCLK,
48000 * 512, SND_SOC_CLOCK_IN);
if (ctx->mclk)
clk_disable_unprepare(ctx->mclk);
}
return 0;
}
@@ -171,6 +189,7 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
int ret;
struct snd_soc_dai *codec_dai = runtime->codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
@@ -194,13 +213,37 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
RT5670_CLK_SEL_I2S1_ASRC);
ret = snd_soc_card_jack_new(runtime->card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2, &cht_bsw_headset,
cht_bsw_headset_pins, ARRAY_SIZE(cht_bsw_headset_pins));
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2,
&ctx->headset,
cht_bsw_headset_pins,
ARRAY_SIZE(cht_bsw_headset_pins));
if (ret)
return ret;
rt5670_set_jack_detect(codec, &cht_bsw_headset);
rt5670_set_jack_detect(codec, &ctx->headset);
if (ctx->mclk) {
/*
* The firmware might enable the clock at
* boot (this information may or may not
* be reflected in the enable clock register).
* To change the rate we must disable the clock
* first to cover these cases. Due to common
* clock framework restrictions that do not allow
* to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(ctx->mclk);
if (!ret)
clk_disable_unprepare(ctx->mclk);
ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
if (ret) {
dev_err(runtime->dev, "unable to set MCLK rate\n");
return ret;
}
}
return 0;
}
@@ -341,34 +384,62 @@ static struct snd_soc_card snd_soc_card_cht = {
.resume_post = cht_resume_post,
};
static bool is_valleyview(void)
{
static const struct x86_cpu_id cpu_ids[] = {
{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
{}
};
if (!x86_match_cpu(cpu_ids))
return false;
return true;
}
#define RT5672_I2C_DEFAULT "i2c-10EC5670:00"
static int snd_cht_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
struct cht_mc_private *drv;
struct sst_acpi_mach *mach = pdev->dev.platform_data;
const char *i2c_name;
int i;
strcpy(cht_bsw_codec_name, RT5672_I2C_DEFAULT);
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
if (!drv)
return -ENOMEM;
strcpy(drv->codec_name, RT5672_I2C_DEFAULT);
/* fixup codec name based on HID */
if (mach) {
i2c_name = sst_acpi_find_name_from_hid(mach->id);
if (i2c_name) {
snprintf(cht_bsw_codec_name, sizeof(cht_bsw_codec_name),
snprintf(drv->codec_name, sizeof(drv->codec_name),
"i2c-%s", i2c_name);
for (i = 0; i < ARRAY_SIZE(cht_dailink); i++) {
if (!strcmp(cht_dailink[i].codec_name,
RT5672_I2C_DEFAULT)) {
cht_dailink[i].codec_name =
cht_bsw_codec_name;
drv->codec_name;
break;
}
}
}
}
if (is_valleyview()) {
drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
if (IS_ERR(drv->mclk)) {
dev_err(&pdev->dev,
"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
PTR_ERR(drv->mclk));
return PTR_ERR(drv->mclk);
}
}
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
/* register the soc card */
snd_soc_card_cht.dev = &pdev->dev;
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);

687
sound/soc/intel/boards/kbl_rt5663_max98927.c Normal file
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sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c Normal file
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