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authorJakub Kicinski <kuba@kernel.org>2024-03-22 02:14:13 +0300
committerJakub Kicinski <kuba@kernel.org>2024-03-22 02:15:08 +0300
commit537c2e91d3549e5d6020bb0576cf9b54a845255f (patch)
treec09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /sound/soc/intel/avs/sysfs.c
parent237bb5f7f7f55ec5f773469a974c61a49c298625 (diff)
parentcba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff)
downloadlinux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'sound/soc/intel/avs/sysfs.c')
-rw-r--r--sound/soc/intel/avs/sysfs.c35
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
+};