Merge tag 'asoc-v6.9' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v6.9

This has been quite a small release, there's a lot of driver specific
cleanups and minor enhancements but hardly anything on the core and only
one new driver.  Highlights include:

 - SoundWire support for AMD ACP 6.3 systems.
 - Support for reporting version information for AVS firmware.
 - Support DSPless mode for Intel Soundwire systems.
 - Support for configuring CS35L56 amplifiers using EFI calibration
   data.
 - Log which component is being operated on as part of power management
   trace events.
 - Support for Microchip SAM9x7, NXP i.MX95 and Qualcomm WCD939x

1 files changed, 35 insertions, 0 deletions

diff --git a/sound/soc/intel/avs/sysfs.c b/sound/soc/intel/avs/sysfs.c
new file mode 100644
index 000000000000..cce21636fbc0
--- /dev/null
+++ b/sound/soc/intel/avs/sysfs.c
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright(c) 2021-2024 Intel Corporation. All rights reserved.
+//
+// Authors: Cezary Rojewski <cezary.rojewski@intel.com>
+//          Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
+//
+
+#include <linux/sysfs.h>
+#include "avs.h"
+
+static ssize_t fw_version_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct avs_dev *adev = to_avs_dev(dev);
+	struct avs_fw_version *fw_version = &adev->fw_cfg.fw_version;
+
+	return sysfs_emit(buf, "%d.%d.%d.%d\n", fw_version->major, fw_version->minor,
+			  fw_version->hotfix, fw_version->build);
+}
+static DEVICE_ATTR_RO(fw_version);
+
+static struct attribute *avs_fw_attrs[] = {
+	&dev_attr_fw_version.attr,
+	NULL
+};
+
+static const struct attribute_group avs_attr_group = {
+	.name = "avs",
+	.attrs = avs_fw_attrs,
+};
+
+const struct attribute_group *avs_attr_groups[] = {
+	&avs_attr_group,
+	NULL
+};