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Diffstat (limited to 'sound/soc/sof/sof-pci-dev.c')
-rw-r--r--sound/soc/sof/sof-pci-dev.c108
1 files changed, 59 insertions, 49 deletions
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index bbeffd932de7..d855bc2b76ad 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -9,6 +9,7 @@
//
#include <linux/firmware.h>
+#include <linux/dmi.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/pm_runtime.h>
@@ -36,6 +37,23 @@ MODULE_PARM_DESC(sof_pci_debug, "SOF PCI debug options (0x0 all off)");
#define SOF_PCI_DISABLE_PM_RUNTIME BIT(0)
+static const struct dmi_system_id community_key_platforms[] = {
+ {
+ .ident = "Up Squared",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
+ DMI_MATCH(DMI_BOARD_NAME, "UP-APL01"),
+ }
+ },
+ {
+ .ident = "Google Chromebooks",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ }
+ },
+ {},
+};
+
#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
static const struct sof_dev_desc bxt_desc = {
.machines = snd_soc_acpi_intel_bxt_machines,
@@ -47,10 +65,9 @@ static const struct sof_dev_desc bxt_desc = {
.chip_info = &apl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-apl.ri",
+ .default_fw_filename = "sof-apl.ri",
.nocodec_tplg_filename = "sof-apl-nocodec.tplg",
.ops = &sof_apl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
@@ -65,10 +82,9 @@ static const struct sof_dev_desc glk_desc = {
.chip_info = &apl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-glk.ri",
+ .default_fw_filename = "sof-glk.ri",
.nocodec_tplg_filename = "sof-glk-nocodec.tplg",
.ops = &sof_apl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
@@ -93,16 +109,16 @@ static const struct sof_dev_desc tng_desc = {
.chip_info = &tng_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-byt.ri",
+ .default_fw_filename = "sof-byt.ri",
.nocodec_tplg_filename = "sof-byt.tplg",
.ops = &sof_tng_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_CANNONLAKE)
static const struct sof_dev_desc cnl_desc = {
.machines = snd_soc_acpi_intel_cnl_machines,
+ .alt_machines = snd_soc_acpi_intel_cnl_sdw_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
@@ -111,16 +127,16 @@ static const struct sof_dev_desc cnl_desc = {
.chip_info = &cnl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-cnl.ri",
+ .default_fw_filename = "sof-cnl.ri",
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COFFEELAKE)
static const struct sof_dev_desc cfl_desc = {
.machines = snd_soc_acpi_intel_cfl_machines,
+ .alt_machines = snd_soc_acpi_intel_cfl_sdw_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
@@ -129,10 +145,9 @@ static const struct sof_dev_desc cfl_desc = {
.chip_info = &cnl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-cfl.ri",
+ .default_fw_filename = "sof-cfl.ri",
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
@@ -141,6 +156,7 @@ static const struct sof_dev_desc cfl_desc = {
static const struct sof_dev_desc cml_desc = {
.machines = snd_soc_acpi_intel_cml_machines,
+ .alt_machines = snd_soc_acpi_intel_cml_sdw_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
@@ -149,16 +165,16 @@ static const struct sof_dev_desc cml_desc = {
.chip_info = &cnl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-cml.ri",
+ .default_fw_filename = "sof-cml.ri",
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_ICELAKE)
static const struct sof_dev_desc icl_desc = {
.machines = snd_soc_acpi_intel_icl_machines,
+ .alt_machines = snd_soc_acpi_intel_icl_sdw_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
@@ -167,16 +183,16 @@ static const struct sof_dev_desc icl_desc = {
.chip_info = &icl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-icl.ri",
+ .default_fw_filename = "sof-icl.ri",
.nocodec_tplg_filename = "sof-icl-nocodec.tplg",
.ops = &sof_cnl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
static const struct sof_dev_desc tgl_desc = {
.machines = snd_soc_acpi_intel_tgl_machines,
+ .alt_machines = snd_soc_acpi_intel_tgl_sdw_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
@@ -185,10 +201,9 @@ static const struct sof_dev_desc tgl_desc = {
.chip_info = &tgl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-tgl.ri",
+ .default_fw_filename = "sof-tgl.ri",
.nocodec_tplg_filename = "sof-tgl-nocodec.tplg",
.ops = &sof_cnl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
@@ -203,10 +218,9 @@ static const struct sof_dev_desc ehl_desc = {
.chip_info = &ehl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-ehl.ri",
+ .default_fw_filename = "sof-ehl.ri",
.nocodec_tplg_filename = "sof-ehl-nocodec.tplg",
.ops = &sof_cnl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
@@ -221,10 +235,8 @@ static const struct sof_dev_desc jsl_desc = {
.chip_info = &jsl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
- .nocodec_fw_filename = "sof-jsl.ri",
.nocodec_tplg_filename = "sof-jsl-nocodec.tplg",
.ops = &sof_cnl_ops,
- .arch_ops = &sof_xtensa_arch_ops
};
#endif
@@ -266,7 +278,6 @@ static int sof_pci_probe(struct pci_dev *pci,
struct device *dev = &pci->dev;
const struct sof_dev_desc *desc =
(const struct sof_dev_desc *)pci_id->driver_data;
- struct snd_soc_acpi_mach *mach;
struct snd_sof_pdata *sof_pdata;
const struct snd_sof_dsp_ops *ops;
int ret;
@@ -297,42 +308,39 @@ static int sof_pci_probe(struct pci_dev *pci,
if (ret < 0)
return ret;
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_FORCE_NOCODEC_MODE)
- /* force nocodec mode */
- dev_warn(dev, "Force to use nocodec mode\n");
- mach = devm_kzalloc(dev, sizeof(*mach), GFP_KERNEL);
- if (!mach) {
- ret = -ENOMEM;
- goto release_regions;
- }
- ret = sof_nocodec_setup(dev, sof_pdata, mach, desc, ops);
- if (ret < 0)
- goto release_regions;
-
-#else
- /* find machine */
- mach = snd_soc_acpi_find_machine(desc->machines);
- if (!mach) {
- dev_warn(dev, "warning: No matching ASoC machine driver found\n");
- } else {
- mach->mach_params.platform = dev_name(dev);
- sof_pdata->fw_filename = mach->sof_fw_filename;
- sof_pdata->tplg_filename = mach->sof_tplg_filename;
- }
-#endif /* CONFIG_SND_SOC_SOF_FORCE_NOCODEC_MODE */
-
sof_pdata->name = pci_name(pci);
- sof_pdata->machine = mach;
sof_pdata->desc = (struct sof_dev_desc *)pci_id->driver_data;
sof_pdata->dev = dev;
- sof_pdata->platform = dev_name(dev);
+ sof_pdata->fw_filename = desc->default_fw_filename;
+
+ /*
+ * for platforms using the SOF community key, change the
+ * default path automatically to pick the right files from the
+ * linux-firmware tree. This can be overridden with the
+ * fw_path kernel parameter, e.g. for developers.
+ */
/* alternate fw and tplg filenames ? */
- if (fw_path)
+ if (fw_path) {
sof_pdata->fw_filename_prefix = fw_path;
- else
+
+ dev_dbg(dev,
+ "Module parameter used, changed fw path to %s\n",
+ sof_pdata->fw_filename_prefix);
+
+ } else if (dmi_check_system(community_key_platforms)) {
+ sof_pdata->fw_filename_prefix =
+ devm_kasprintf(dev, GFP_KERNEL, "%s/%s",
+ sof_pdata->desc->default_fw_path,
+ "community");
+
+ dev_dbg(dev,
+ "Platform uses community key, changed fw path to %s\n",
+ sof_pdata->fw_filename_prefix);
+ } else {
sof_pdata->fw_filename_prefix =
sof_pdata->desc->default_fw_path;
+ }
if (tplg_path)
sof_pdata->tplg_filename_prefix = tplg_path;
@@ -442,3 +450,5 @@ static struct pci_driver snd_sof_pci_driver = {
module_pci_driver(snd_sof_pci_driver);
MODULE_LICENSE("Dual BSD/GPL");
+MODULE_IMPORT_NS(SND_SOC_SOF_MERRIFIELD);
+MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HDA_COMMON);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.