ASoC: SOF: pci: add quirks and PCI IDS

Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

Add two PCI IDs and quirks for APL Chromebooks and Intel IPC4
selection for developers.

Author: broonie

sound/soc/sof/core.c

@@ -358,6 +358,13 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data)
 	sdev->first_boot = true;
 	dev_set_drvdata(dev, sdev);
 
+	/* check IPC support */
+	if (!(BIT(plat_data->ipc_type) & plat_data->desc->ipc_supported_mask)) {
+		dev_err(dev, "ipc_type %d is not supported on this platform, mask is %#x\n",
+			plat_data->ipc_type, plat_data->desc->ipc_supported_mask);
+		return -EINVAL;
+	}
+
 	/* init ops, if necessary */
 	ret = sof_ops_init(sdev);
 	if (ret < 0)

sound/soc/sof/intel/pci-tgl.c

@@ -176,6 +176,12 @@ static const struct pci_device_id sof_pci_ids[] = {
 		.driver_data = (unsigned long)&adl_desc},
 	{ PCI_DEVICE(0x8086, 0x51cd), /* ADL-P */
 		.driver_data = (unsigned long)&adl_desc},
+	{ PCI_DEVICE(0x8086, 0x51c9), /* ADL-PS */
+		.driver_data = (unsigned long)&adl_desc},
+	{ PCI_DEVICE(0x8086, 0x51ca), /* RPL-P */
+		.driver_data = (unsigned long)&adl_desc},
+	{ PCI_DEVICE(0x8086, 0x51cb), /* RPL-P */
+		.driver_data = (unsigned long)&adl_desc},
 	{ PCI_DEVICE(0x8086, 0x51cc), /* ADL-M */
 		.driver_data = (unsigned long)&adl_desc},
 	{ PCI_DEVICE(0x8086, 0x54c8), /* ADL-N */

sound/soc/sof/sof-pci-dev.c

@@ -12,6 +12,7 @@
 #include <linux/dmi.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/platform_data/x86/soc.h>
 #include <linux/pm_runtime.h>
 #include <sound/soc-acpi.h>
 #include <sound/soc-acpi-intel-match.h>
@@ -39,7 +40,12 @@ static int sof_pci_debug;
 module_param_named(sof_pci_debug, sof_pci_debug, int, 0444);
 MODULE_PARM_DESC(sof_pci_debug, "SOF PCI debug options (0x0 all off)");
 
+static int sof_pci_ipc_type = -1;
+module_param_named(ipc_type, sof_pci_ipc_type, int, 0444);
+MODULE_PARM_DESC(ipc_type, "SOF IPC type (0): SOF, (1) Intel CAVS");
+
 static const char *sof_dmi_override_tplg_name;
+static bool sof_dmi_use_community_key;
 
 #define SOF_PCI_DISABLE_PM_RUNTIME BIT(0)
 
@@ -102,15 +108,35 @@ static const struct dmi_system_id sof_tplg_table[] = {
 	{}
 };
 
+/* all Up boards use the community key */
+static int up_use_community_key(const struct dmi_system_id *id)
+{
+	sof_dmi_use_community_key = true;
+	return 1;
+}
+
+/*
+ * For ApolloLake Chromebooks we want to force the use of the Intel production key.
+ * All newer platforms use the community key
+ */
+static int chromebook_use_community_key(const struct dmi_system_id *id)
+{
+	if (!soc_intel_is_apl())
+		sof_dmi_use_community_key = true;
+	return 1;
+}
+
 static const struct dmi_system_id community_key_platforms[] = {
 	{
 		.ident = "Up boards",
+		.callback = up_use_community_key,
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
 		}
 	},
 	{
 		.ident = "Google Chromebooks",
+		.callback = chromebook_use_community_key,
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Google"),
 		}
@@ -184,6 +210,23 @@ int sof_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 
 	sof_pdata->ipc_type = desc->ipc_default;
 
+	if (sof_pci_ipc_type < 0) {
+		sof_pdata->ipc_type = desc->ipc_default;
+	} else {
+		dev_info(dev, "overriding default IPC %d to requested %d\n",
+			 desc->ipc_default, sof_pci_ipc_type);
+		if (sof_pci_ipc_type >= SOF_IPC_TYPE_COUNT) {
+			dev_err(dev, "invalid request value %d\n", sof_pci_ipc_type);
+			return -EINVAL;
+		}
+		if (!(BIT(sof_pci_ipc_type) & desc->ipc_supported_mask)) {
+			dev_err(dev, "invalid request value %d, supported mask is %#x\n",
+				sof_pci_ipc_type, desc->ipc_supported_mask);
+			return -EINVAL;
+		}
+		sof_pdata->ipc_type = sof_pci_ipc_type;
+	}
+
 	if (fw_filename) {
 		sof_pdata->fw_filename = fw_filename;
 
@@ -208,7 +251,7 @@ int sof_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 			"Module parameter used, changed fw path to %s\n",
 			sof_pdata->fw_filename_prefix);
 
-	} else if (dmi_check_system(community_key_platforms)) {
+	} else if (dmi_check_system(community_key_platforms) && sof_dmi_use_community_key) {
 		sof_pdata->fw_filename_prefix =
 			devm_kasprintf(dev, GFP_KERNEL, "%s/%s",
 				       sof_pdata->desc->default_fw_path[sof_pdata->ipc_type],