Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
sound/soc/sof/intel/Kconfig | 34 ++--------
sound/soc/sof/intel/bdw.c | 51 +++++++++++++--
sound/soc/sof/intel/byt.c | 104 +++++++++++++++++++++++++----
sound/soc/sof/intel/shim.h | 10 ++-
sound/soc/sof/sof-acpi-dev.c | 122 ++---------------------------------
5 files changed, 156 insertions(+), 165 deletions(-)
diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index ae9ba834814e..ff9266413a06 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -9,14 +9,6 @@ config SND_SOC_SOF_INTEL_TOPLEVEL
if SND_SOC_SOF_INTEL_TOPLEVEL
-config SND_SOC_SOF_INTEL_ACPI
- def_tristate SND_SOC_SOF_ACPI
- select SND_SOC_SOF_BAYTRAIL if SND_SOC_SOF_BAYTRAIL_SUPPORT
- select SND_SOC_SOF_BROADWELL if SND_SOC_SOF_BROADWELL_SUPPORT
- help
- This option is not user-selectable but automagically handled by
- 'select' statements at a higher level.
-
config SND_SOC_SOF_INTEL_PCI
def_tristate SND_SOC_SOF_PCI
select SND_SOC_SOF_MERRIFIELD if SND_SOC_SOF_MERRIFIELD_SUPPORT
@@ -58,10 +50,12 @@ config SND_SOC_SOF_INTEL_COMMON
This option is not user-selectable but automagically handled by
'select' statements at a higher level.
-if SND_SOC_SOF_INTEL_ACPI
+if SND_SOC_SOF_ACPI
-config SND_SOC_SOF_BAYTRAIL_SUPPORT
+config SND_SOC_SOF_BAYTRAIL
bool "SOF support for Baytrail, Braswell and Cherrytrail"
+ select SND_SOC_SOF_INTEL_ATOM_HIFI_EP
+ select SND_INTEL_DSP_CONFIG
help
This adds support for Sound Open Firmware for Intel(R) platforms
using the Baytrail, Braswell or Cherrytrail processors.
@@ -75,17 +69,11 @@ config SND_SOC_SOF_BAYTRAIL_SUPPORT
Say Y if you want to enable SOF on Baytrail/Cherrytrail.
If unsure select "N".
-config SND_SOC_SOF_BAYTRAIL
- tristate
- select SND_SOC_SOF_INTEL_ATOM_HIFI_EP
- select SND_INTEL_DSP_CONFIG
- help
- This option is not user-selectable but automagically handled by
- 'select' statements at a higher level.
-
-config SND_SOC_SOF_BROADWELL_SUPPORT
+config SND_SOC_SOF_BROADWELL
bool "SOF support for Broadwell"
select SND_INTEL_DSP_CONFIG
+ select SND_SOC_SOF_INTEL_COMMON
+ select SND_SOC_SOF_INTEL_HIFI_EP_IPC
help
This adds support for Sound Open Firmware for Intel(R) platforms
using the Broadwell processors.
@@ -100,14 +88,6 @@ config SND_SOC_SOF_BROADWELL_SUPPORT
Say Y if you want to enable SOF on Broadwell.
If unsure select "N".
-config SND_SOC_SOF_BROADWELL
- tristate
- select SND_SOC_SOF_INTEL_COMMON
- select SND_SOC_SOF_INTEL_HIFI_EP_IPC
- help
- This option is not user-selectable but automagically handled by
- 'select' statements at a higher level.
-
endif ## SND_SOC_SOF_INTEL_ACPI
if SND_SOC_SOF_INTEL_PCI
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index 50a4a73e6b9f..542e885733a2 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -15,6 +15,8 @@
#include <linux/module.h>
#include <sound/sof.h>
#include <sound/sof/xtensa.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
#include "../ops.h"
#include "shim.h"
#include "../sof-audio.h"
@@ -590,7 +592,7 @@ static struct snd_soc_dai_driver bdw_dai[] = {
};
/* broadwell ops */
-const struct snd_sof_dsp_ops sof_bdw_ops = {
+static const struct snd_sof_dsp_ops sof_bdw_ops = {
/*Device init */
.probe = bdw_probe,
@@ -651,13 +653,54 @@ const struct snd_sof_dsp_ops sof_bdw_ops = {
.arch_ops = &sof_xtensa_arch_ops,
};
-EXPORT_SYMBOL_NS(sof_bdw_ops, SND_SOC_SOF_BROADWELL);
-const struct sof_intel_dsp_desc bdw_chip_info = {
+static const struct sof_intel_dsp_desc bdw_chip_info = {
.cores_num = 1,
.host_managed_cores_mask = 1,
};
-EXPORT_SYMBOL_NS(bdw_chip_info, SND_SOC_SOF_BROADWELL);
+
+static const struct sof_dev_desc sof_acpi_broadwell_desc = {
+ .machines = snd_soc_acpi_intel_broadwell_machines,
+ .resindex_lpe_base = 0,
+ .resindex_pcicfg_base = 1,
+ .resindex_imr_base = -1,
+ .irqindex_host_ipc = 0,
+ .chip_info = &bdw_chip_info,
+ .default_fw_path = "intel/sof",
+ .default_tplg_path = "intel/sof-tplg",
+ .default_fw_filename = "sof-bdw.ri",
+ .nocodec_tplg_filename = "sof-bdw-nocodec.tplg",
+ .ops = &sof_bdw_ops,
+};
+
+static const struct acpi_device_id sof_broadwell_match[] = {
+ { "INT3438", (unsigned long)&sof_acpi_broadwell_desc },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, sof_broadwell_match);
+
+static int sof_broadwell_probe(struct platform_device *dev)
+{
+ int ret = snd_intel_acpi_dsp_driver_probe(dev, "INT3438");
+ if (ret != SND_INTEL_DSP_DRIVER_SOF) {
+ dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n");
+ return -ENODEV;
+ }
+
+ return sof_acpi_probe(dev, &sof_acpi_broadwell_desc);
+}
+
+/* acpi_driver definition */
+static struct platform_driver snd_sof_acpi_driver = {
+ .probe = sof_broadwell_probe,
+ .remove = sof_acpi_remove,
+ .driver = {
+ .name = "sof-audio-broadwell",
+ .pm = &sof_acpi_pm,
+ .acpi_match_table = sof_broadwell_match,
+ },
+};
+module_platform_driver(snd_sof_acpi_driver);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HIFI_EP_IPC);
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index 19260dbecac5..9fa688c7711e 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -15,6 +15,8 @@
#include <linux/module.h>
#include <sound/sof.h>
#include <sound/sof/xtensa.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
#include "../ops.h"
#include "shim.h"
#include "../sof-audio.h"
@@ -657,8 +659,6 @@ EXPORT_SYMBOL_NS(tng_chip_info, SND_SOC_SOF_MERRIFIELD);
#endif /* CONFIG_SND_SOC_SOF_MERRIFIELD */
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
-
static void byt_reset_dsp_disable_int(struct snd_sof_dev *sdev)
{
/* Disable Interrupt from both sides */
@@ -822,7 +822,7 @@ static int byt_acpi_probe(struct snd_sof_dev *sdev)
}
/* baytrail ops */
-const struct snd_sof_dsp_ops sof_byt_ops = {
+static const struct snd_sof_dsp_ops sof_byt_ops = {
/* device init */
.probe = byt_acpi_probe,
.remove = byt_remove,
@@ -892,16 +892,14 @@ const struct snd_sof_dsp_ops sof_byt_ops = {
.arch_ops = &sof_xtensa_arch_ops,
};
-EXPORT_SYMBOL_NS(sof_byt_ops, SND_SOC_SOF_BAYTRAIL);
-const struct sof_intel_dsp_desc byt_chip_info = {
+static const struct sof_intel_dsp_desc byt_chip_info = {
.cores_num = 1,
.host_managed_cores_mask = 1,
};
-EXPORT_SYMBOL_NS(byt_chip_info, SND_SOC_SOF_BAYTRAIL);
/* cherrytrail and braswell ops */
-const struct snd_sof_dsp_ops sof_cht_ops = {
+static const struct snd_sof_dsp_ops sof_cht_ops = {
/* device init */
.probe = byt_acpi_probe,
.remove = byt_remove,
@@ -972,15 +970,99 @@ const struct snd_sof_dsp_ops sof_cht_ops = {
.arch_ops = &sof_xtensa_arch_ops,
};
-EXPORT_SYMBOL_NS(sof_cht_ops, SND_SOC_SOF_BAYTRAIL);
-const struct sof_intel_dsp_desc cht_chip_info = {
+static const struct sof_intel_dsp_desc cht_chip_info = {
.cores_num = 1,
.host_managed_cores_mask = 1,
};
-EXPORT_SYMBOL_NS(cht_chip_info, SND_SOC_SOF_BAYTRAIL);
-#endif /* CONFIG_SND_SOC_SOF_BAYTRAIL */
+/* BYTCR uses different IRQ index */
+static const struct sof_dev_desc sof_acpi_baytrailcr_desc = {
+ .machines = snd_soc_acpi_intel_baytrail_machines,
+ .resindex_lpe_base = 0,
+ .resindex_pcicfg_base = 1,
+ .resindex_imr_base = 2,
+ .irqindex_host_ipc = 0,
+ .chip_info = &byt_chip_info,
+ .default_fw_path = "intel/sof",
+ .default_tplg_path = "intel/sof-tplg",
+ .default_fw_filename = "sof-byt.ri",
+ .nocodec_tplg_filename = "sof-byt-nocodec.tplg",
+ .ops = &sof_byt_ops,
+};
+
+static const struct sof_dev_desc sof_acpi_baytrail_desc = {
+ .machines = snd_soc_acpi_intel_baytrail_machines,
+ .resindex_lpe_base = 0,
+ .resindex_pcicfg_base = 1,
+ .resindex_imr_base = 2,
+ .irqindex_host_ipc = 5,
+ .chip_info = &byt_chip_info,
+ .default_fw_path = "intel/sof",
+ .default_tplg_path = "intel/sof-tplg",
+ .default_fw_filename = "sof-byt.ri",
+ .nocodec_tplg_filename = "sof-byt-nocodec.tplg",
+ .ops = &sof_byt_ops,
+};
+
+static const struct sof_dev_desc sof_acpi_cherrytrail_desc = {
+ .machines = snd_soc_acpi_intel_cherrytrail_machines,
+ .resindex_lpe_base = 0,
+ .resindex_pcicfg_base = 1,
+ .resindex_imr_base = 2,
+ .irqindex_host_ipc = 5,
+ .chip_info = &cht_chip_info,
+ .default_fw_path = "intel/sof",
+ .default_tplg_path = "intel/sof-tplg",
+ .default_fw_filename = "sof-cht.ri",
+ .nocodec_tplg_filename = "sof-cht-nocodec.tplg",
+ .ops = &sof_cht_ops,
+};
+
+static const struct acpi_device_id sof_baytrail_match[] = {
+ { "80860F28", (unsigned long)&sof_acpi_baytrail_desc },
+ { "808622A8", (unsigned long)&sof_acpi_cherrytrail_desc },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, sof_baytrail_match);
+
+static int sof_baytrail_probe(struct platform_device *pdev)
+{
+ const struct sof_dev_desc *desc = device_get_match_data(&pdev->dev);
+ const struct acpi_device_id *id;
+
+ id = acpi_match_device(dev->driver->acpi_match_table, dev);
+ if (!id)
+ return -ENODEV;
+
+ ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);
+ if (ret != SND_INTEL_DSP_DRIVER_SOF) {
+ dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n");
+ return -ENODEV;
+ }
+
+ dev_dbg(dev, "ACPI DSP detected");
+
+ if (!desc)
+ return -ENODEV;
+
+ if (desc == &sof_acpi_baytrail_desc && soc_intel_is_byt_cr(pdev))
+ desc = &sof_acpi_baytrailcr_desc;
+
+ return sof_acpi_probe(pdev, desc);
+}
+
+/* acpi_driver definition */
+static struct platform_driver snd_sof_baytrail_driver = {
+ .probe = sof_baytrail_probe,
+ .remove = sof_acpi_remove,
+ .driver = {
+ .name = "sof-audio-baytrail",
+ .pm = &sof_acpi_pm,
+ .acpi_match_table = sof_baytrail_match,
+ },
+};
+module_platform_driver(snd_sof_baytrail_driver);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HIFI_EP_IPC);
diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h
index 1e0afb5c8720..872116ee622b 100644
--- a/sound/soc/sof/intel/shim.h
+++ b/sound/soc/sof/intel/shim.h
@@ -166,14 +166,12 @@ struct sof_intel_dsp_desc {
int ssp_base_offset; /* base address of the SSPs */
};
+extern const struct dev_pm_ops sof_acpi_pm;
+extern int sof_acpi_probe(struct platform_device *pdev, const struct sof_dev_desc *desc);
+extern int sof_acpi_remove(struct platform_device *pdev);
+
extern const struct snd_sof_dsp_ops sof_tng_ops;
-extern const struct snd_sof_dsp_ops sof_byt_ops;
-extern const struct snd_sof_dsp_ops sof_cht_ops;
-extern const struct snd_sof_dsp_ops sof_bdw_ops;
-extern const struct sof_intel_dsp_desc byt_chip_info;
-extern const struct sof_intel_dsp_desc cht_chip_info;
-extern const struct sof_intel_dsp_desc bdw_chip_info;
extern const struct sof_intel_dsp_desc tng_chip_info;
struct sof_intel_stream {
diff --git a/sound/soc/sof/sof-acpi-dev.c b/sound/soc/sof/sof-acpi-dev.c
index 2a369c2c6551..32654e042ec4 100644
--- a/sound/soc/sof/sof-acpi-dev.c
+++ b/sound/soc/sof/sof-acpi-dev.c
@@ -36,70 +36,7 @@ MODULE_PARM_DESC(sof_acpi_debug, "SOF ACPI debug options (0x0 all off)");
#define SOF_ACPI_DISABLE_PM_RUNTIME BIT(0)
-#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
-static const struct sof_dev_desc sof_acpi_broadwell_desc = {
- .machines = snd_soc_acpi_intel_broadwell_machines,
- .resindex_lpe_base = 0,
- .resindex_pcicfg_base = 1,
- .resindex_imr_base = -1,
- .irqindex_host_ipc = 0,
- .chip_info = &bdw_chip_info,
- .default_fw_path = "intel/sof",
- .default_tplg_path = "intel/sof-tplg",
- .default_fw_filename = "sof-bdw.ri",
- .nocodec_tplg_filename = "sof-bdw-nocodec.tplg",
- .ops = &sof_bdw_ops,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
-
-/* BYTCR uses different IRQ index */
-static const struct sof_dev_desc sof_acpi_baytrailcr_desc = {
- .machines = snd_soc_acpi_intel_baytrail_machines,
- .resindex_lpe_base = 0,
- .resindex_pcicfg_base = 1,
- .resindex_imr_base = 2,
- .irqindex_host_ipc = 0,
- .chip_info = &byt_chip_info,
- .default_fw_path = "intel/sof",
- .default_tplg_path = "intel/sof-tplg",
- .default_fw_filename = "sof-byt.ri",
- .nocodec_tplg_filename = "sof-byt-nocodec.tplg",
- .ops = &sof_byt_ops,
-};
-
-static const struct sof_dev_desc sof_acpi_baytrail_desc = {
- .machines = snd_soc_acpi_intel_baytrail_machines,
- .resindex_lpe_base = 0,
- .resindex_pcicfg_base = 1,
- .resindex_imr_base = 2,
- .irqindex_host_ipc = 5,
- .chip_info = &byt_chip_info,
- .default_fw_path = "intel/sof",
- .default_tplg_path = "intel/sof-tplg",
- .default_fw_filename = "sof-byt.ri",
- .nocodec_tplg_filename = "sof-byt-nocodec.tplg",
- .ops = &sof_byt_ops,
-};
-
-static const struct sof_dev_desc sof_acpi_cherrytrail_desc = {
- .machines = snd_soc_acpi_intel_cherrytrail_machines,
- .resindex_lpe_base = 0,
- .resindex_pcicfg_base = 1,
- .resindex_imr_base = 2,
- .irqindex_host_ipc = 5,
- .chip_info = &cht_chip_info,
- .default_fw_path = "intel/sof",
- .default_tplg_path = "intel/sof-tplg",
- .default_fw_filename = "sof-cht.ri",
- .nocodec_tplg_filename = "sof-cht-nocodec.tplg",
- .ops = &sof_cht_ops,
-};
-
-#endif
-
-static const struct dev_pm_ops sof_acpi_pm = {
+const struct dev_pm_ops sof_acpi_pm = {
SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
snd_sof_runtime_idle)
@@ -118,40 +55,17 @@ static void sof_acpi_probe_complete(struct device *dev)
pm_runtime_enable(dev);
}
-static int sof_acpi_probe(struct platform_device *pdev)
+int sof_acpi_probe(struct platform_device *pdev, const struct sof_dev_desc *desc)
{
struct device *dev = &pdev->dev;
- const struct acpi_device_id *id;
- const struct sof_dev_desc *desc;
struct snd_sof_pdata *sof_pdata;
const struct snd_sof_dsp_ops *ops;
int ret;
- id = acpi_match_device(dev->driver->acpi_match_table, dev);
- if (!id)
- return -ENODEV;
-
- ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);
- if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) {
- dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n");
- return -ENODEV;
- }
-
- dev_dbg(dev, "ACPI DSP detected");
-
sof_pdata = devm_kzalloc(dev, sizeof(*sof_pdata), GFP_KERNEL);
if (!sof_pdata)
return -ENOMEM;
- desc = device_get_match_data(dev);
- if (!desc)
- return -ENODEV;
-
-#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
- if (desc == &sof_acpi_baytrail_desc && soc_intel_is_byt_cr(pdev))
- desc = &sof_acpi_baytrailcr_desc;
-#endif
-
/* get ops for platform */
ops = desc->ops;
if (!ops) {
@@ -193,8 +107,9 @@ static int sof_acpi_probe(struct platform_device *pdev)
return ret;
}
+EXPORT_SYMBOL_GPL(sof_acpi_probe);
-static int sof_acpi_remove(struct platform_device *pdev)
+int sof_acpi_remove(struct platform_device *pdev)
{
if (!(sof_acpi_debug & SOF_ACPI_DISABLE_PM_RUNTIME))
pm_runtime_disable(&pdev->dev);
@@ -204,33 +119,6 @@ static int sof_acpi_remove(struct platform_device *pdev)
return 0;
}
-
-#ifdef CONFIG_ACPI
-static const struct acpi_device_id sof_acpi_match[] = {
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
- { "INT3438", (unsigned long)&sof_acpi_broadwell_desc },
-#endif
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
- { "80860F28", (unsigned long)&sof_acpi_baytrail_desc },
- { "808622A8", (unsigned long)&sof_acpi_cherrytrail_desc },
-#endif
- { }
-};
-MODULE_DEVICE_TABLE(acpi, sof_acpi_match);
-#endif
-
-/* acpi_driver definition */
-static struct platform_driver snd_sof_acpi_driver = {
- .probe = sof_acpi_probe,
- .remove = sof_acpi_remove,
- .driver = {
- .name = "sof-audio-acpi",
- .pm = &sof_acpi_pm,
- .acpi_match_table = ACPI_PTR(sof_acpi_match),
- },
-};
-module_platform_driver(snd_sof_acpi_driver);
+EXPORT_SYMBOL_GPL(sof_acpi_remove);
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_IMPORT_NS(SND_SOC_SOF_BAYTRAIL);
-MODULE_IMPORT_NS(SND_SOC_SOF_BROADWELL);