Merge branch 'refs/heads/bits/080-wifi' into asahi-wip

Author: marcan

drivers/acpi/x86/apple.c

@@ -71,13 +71,16 @@ void acpi_extract_apple_properties(struct acpi_device *adev)
 
 		if ( key->type != ACPI_TYPE_STRING ||
 		    (val->type != ACPI_TYPE_INTEGER &&
-		     val->type != ACPI_TYPE_BUFFER))
+		     val->type != ACPI_TYPE_BUFFER &&
+		     val->type != ACPI_TYPE_STRING))
 			continue; /* skip invalid properties */
 
 		__set_bit(i, valid);
 		newsize += key->string.length + 1;
 		if ( val->type == ACPI_TYPE_BUFFER)
 			newsize += val->buffer.length;
+		else if (val->type == ACPI_TYPE_STRING)
+			newsize += val->string.length + 1;
 	}
 
 	numvalid = bitmap_weight(valid, numprops);
@@ -119,6 +122,12 @@ void acpi_extract_apple_properties(struct acpi_device *adev)
 		newprops[v].type = val->type;
 		if (val->type == ACPI_TYPE_INTEGER) {
 			newprops[v].integer.value = val->integer.value;
+		} else if (val->type == ACPI_TYPE_STRING) {
+			newprops[v].string.length = val->string.length;
+			newprops[v].string.pointer = free_space;
+			memcpy(free_space, val->string.pointer,
+			       val->string.length);
+			free_space += val->string.length + 1;
 		} else {
 			newprops[v].buffer.length = val->buffer.length;
 			newprops[v].buffer.pointer = free_space;

drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

@@ -48,6 +48,8 @@ brcmfmac-$(CONFIG_OF) += \
 		of.o
 brcmfmac-$(CONFIG_DMI) += \
 		dmi.o
+brcmfmac-$(CONFIG_ACPI) += \
+		acpi.o
 
 ifeq ($(CONFIG_BRCMFMAC),m)
 obj-m += wcc/

drivers/net/wireless/broadcom/brcm80211/brcmfmac/acpi.c

@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright The Asahi Linux Contributors
+ */
+
+#include <linux/acpi.h>
+#include "debug.h"
+#include "core.h"
+#include "common.h"
+
+void brcmf_acpi_probe(struct device *dev, enum brcmf_bus_type bus_type,
+		      struct brcmf_mp_device *settings)
+{
+	acpi_status status;
+	const union acpi_object *o;
+	struct acpi_buffer buf = {ACPI_ALLOCATE_BUFFER, NULL};
+	struct acpi_device *adev = ACPI_COMPANION(dev);
+
+	if (!adev)
+		return;
+
+	if (!ACPI_FAILURE(acpi_dev_get_property(adev, "module-instance",
+						ACPI_TYPE_STRING, &o))) {
+		brcmf_dbg(INFO, "ACPI module-instance=%s\n", o->string.pointer);
+		settings->board_type = devm_kasprintf(dev, GFP_KERNEL,
+						      "apple,%s",
+						      o->string.pointer);
+	} else {
+		brcmf_dbg(INFO, "No ACPI module-instance\n");
+	}
+
+	status = acpi_evaluate_object(adev->handle, "RWCV", NULL, &buf);
+	o = buf.pointer;
+	if (!ACPI_FAILURE(status) && o && o->type == ACPI_TYPE_BUFFER &&
+	    o->buffer.length >= 2) {
+		char *antenna_sku = devm_kzalloc(dev, 3, GFP_KERNEL);
+
+		if (!antenna_sku) {
+			brcmf_err("Failed to allocate antenna-sku");
+		} else {
+			memcpy(antenna_sku, o->buffer.pointer, 2);
+			brcmf_dbg(INFO, "ACPI RWCV data=%*phN antenna-sku=%s\n",
+				  (int)o->buffer.length, o->buffer.pointer,
+				  antenna_sku);
+			settings->antenna_sku = antenna_sku;
+		}
+
+		kfree(buf.pointer);
+	} else {
+		brcmf_dbg(INFO, "No ACPI antenna-sku\n");
+	}
+}

drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c

@@ -12,13 +12,13 @@
 
 static int brcmf_bca_attach(struct brcmf_pub *drvr)
 {
-	pr_err("%s: executing\n", __func__);
+	pr_info("%s: executing\n", __func__);
 	return 0;
 }
 
 static void brcmf_bca_detach(struct brcmf_pub *drvr)
 {
-	pr_err("%s: executing\n", __func__);
+	pr_info("%s: executing\n", __func__);
 }
 
 const struct brcmf_fwvid_ops brcmf_bca_ops = {

drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h

@@ -55,6 +55,7 @@ enum brcmf_bus_protocol_type {
 /* Firmware blobs that may be available */
 enum brcmf_blob_type {
 	BRCMF_BLOB_CLM,
+	BRCMF_BLOB_TXCAP,
 };
 
 struct brcmf_mp_device;
@@ -106,6 +107,7 @@ struct brcmf_bus_ops {
 	void (*debugfs_create)(struct device *dev);
 	int (*reset)(struct device *dev);
 	void (*remove)(struct device *dev);
+	void (*d2h_mb_rx)(struct device *dev, u32 data);
 };
 
 
@@ -285,6 +287,15 @@ static inline void brcmf_bus_remove(struct brcmf_bus *bus)
 	bus->ops->remove(bus->dev);
 }
 
+static inline
+void brcmf_bus_d2h_mb_rx(struct brcmf_bus *bus, u32 data)
+{
+	if (!bus->ops->d2h_mb_rx)
+		return;
+
+	return bus->ops->d2h_mb_rx(bus->dev, data);
+}
+
 /*
  * interface functions from common layer
  */