Release 4.9 drivers/staging/greybus/audio_manager_sysfs.c
/*
* Greybus operations
*
* Copyright 2015-2016 Google Inc.
*
* Released under the GPLv2 only.
*/
#include <linux/string.h>
#include <linux/sysfs.h>
#include "audio_manager.h"
#include "audio_manager_private.h"
static ssize_t manager_sysfs_add_store(
struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
{
struct gb_audio_manager_module_descriptor desc = { {0} };
int num = sscanf(buf,
"name=%" GB_AUDIO_MANAGER_MODULE_NAME_LEN_SSCANF "s "
"slot=%d vid=%d pid=%d cport=%d i/p devices=0x%X"
"o/p devices=0x%X",
desc.name, &desc.slot, &desc.vid, &desc.pid,
&desc.cport, &desc.ip_devices, &desc.op_devices);
if (num != 7)
return -EINVAL;
num = gb_audio_manager_add(&desc);
if (num < 0)
return -EINVAL;
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| svetlin ankov | svetlin ankov | 104 | 92.04% | 1 | 50.00% |
| vaibhav agarwal | vaibhav agarwal | 9 | 7.96% | 1 | 50.00% |
| Total | 113 | 100.00% | 2 | 100.00% |
static struct kobj_attribute manager_add_attribute =
__ATTR(add, 0664, NULL, manager_sysfs_add_store);
static ssize_t manager_sysfs_remove_store(
struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
{
int id;
int num = sscanf(buf, "%d", &id);
if (num != 1)
return -EINVAL;
num = gb_audio_manager_remove(id);
if (num)
return num;
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| svetlin ankov | svetlin ankov | 67 | 100.00% | 1 | 100.00% |
| Total | 67 | 100.00% | 1 | 100.00% |
static struct kobj_attribute manager_remove_attribute =
__ATTR(remove, 0664, NULL, manager_sysfs_remove_store);
static ssize_t manager_sysfs_dump_store(
struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
{
int id;
int num = sscanf(buf, "%d", &id);
if (num == 1) {
num = gb_audio_manager_dump_module(id);
if (num)
return num;
} else if (!strncmp("all", buf, 3))
gb_audio_manager_dump_all();
else
return -EINVAL;
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| svetlin ankov | svetlin ankov | 86 | 100.00% | 1 | 100.00% |
| Total | 86 | 100.00% | 1 | 100.00% |
static struct kobj_attribute manager_dump_attribute =
__ATTR(dump, 0664, NULL, manager_sysfs_dump_store);
static void manager_sysfs_init_attribute(
struct kobject *kobj, struct kobj_attribute *kattr)
{
int err;
err = sysfs_create_file(kobj, &kattr->attr);
if (err) {
pr_warn("creating the sysfs entry for %s failed: %d\n",
kattr->attr.name, err);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| svetlin ankov | svetlin ankov | 50 | 100.00% | 1 | 100.00% |
| Total | 50 | 100.00% | 1 | 100.00% |
void gb_audio_manager_sysfs_init(struct kobject *kobj)
{
manager_sysfs_init_attribute(kobj, &manager_add_attribute);
manager_sysfs_init_attribute(kobj, &manager_remove_attribute);
manager_sysfs_init_attribute(kobj, &manager_dump_attribute);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| svetlin ankov | svetlin ankov | 34 | 100.00% | 1 | 100.00% |
| Total | 34 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| svetlin ankov | svetlin ankov | 402 | 97.81% | 1 | 50.00% |
| vaibhav agarwal | vaibhav agarwal | 9 | 2.19% | 1 | 50.00% |
| Total | 411 | 100.00% | 2 | 100.00% |