Release 4.11 drivers/staging/greybus/audio_apbridgea.c
/*
* Greybus Audio Device Class Protocol helpers
*
* Copyright 2015-2016 Google Inc.
*
* Released under the GPLv2 only.
*/
#include "greybus.h"
#include "greybus_protocols.h"
#include "audio_apbridgea.h"
#include "audio_codec.h"
int gb_audio_apbridgea_set_config(struct gb_connection *connection,
__u16 i2s_port, __u32 format, __u32 rate,
__u32 mclk_freq)
{
struct audio_apbridgea_set_config_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_SET_CONFIG;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
req.format = cpu_to_le32(format);
req.rate = cpu_to_le32(rate);
req.mclk_freq = cpu_to_le32(mclk_freq);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 92 | 100.00% | 1 | 100.00% |
| Total | 92 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_set_config);
int gb_audio_apbridgea_register_cport(struct gb_connection *connection,
__u16 i2s_port, __u16 cportid,
__u8 direction)
{
struct audio_apbridgea_register_cport_request req;
int ret;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_REGISTER_CPORT;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
req.cport = cpu_to_le16(cportid);
req.direction = direction;
ret = gb_pm_runtime_get_sync(connection->bundle);
if (ret)
return ret;
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 77 | 80.21% | 2 | 66.67% |
| David Lin | 19 | 19.79% | 1 | 33.33% |
| Total | 96 | 100.00% | 3 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_register_cport);
int gb_audio_apbridgea_unregister_cport(struct gb_connection *connection,
__u16 i2s_port, __u16 cportid,
__u8 direction)
{
struct audio_apbridgea_unregister_cport_request req;
int ret;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_UNREGISTER_CPORT;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
req.cport = cpu_to_le16(cportid);
req.direction = direction;
ret = gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
gb_pm_runtime_put_autosuspend(connection->bundle);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 76 | 83.52% | 2 | 66.67% |
| David Lin | 15 | 16.48% | 1 | 33.33% |
| Total | 91 | 100.00% | 3 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_unregister_cport);
int gb_audio_apbridgea_set_tx_data_size(struct gb_connection *connection,
__u16 i2s_port, __u16 size)
{
struct audio_apbridgea_set_tx_data_size_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_SET_TX_DATA_SIZE;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
req.size = cpu_to_le16(size);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 68 | 100.00% | 1 | 100.00% |
| Total | 68 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_set_tx_data_size);
int gb_audio_apbridgea_prepare_tx(struct gb_connection *connection,
__u16 i2s_port)
{
struct audio_apbridgea_prepare_tx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_PREPARE_TX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_prepare_tx);
int gb_audio_apbridgea_start_tx(struct gb_connection *connection,
__u16 i2s_port, __u64 timestamp)
{
struct audio_apbridgea_start_tx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_START_TX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
req.timestamp = cpu_to_le64(timestamp);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 68 | 100.00% | 1 | 100.00% |
| Total | 68 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_start_tx);
int gb_audio_apbridgea_stop_tx(struct gb_connection *connection, __u16 i2s_port)
{
struct audio_apbridgea_stop_tx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_STOP_TX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_stop_tx);
int gb_audio_apbridgea_shutdown_tx(struct gb_connection *connection,
__u16 i2s_port)
{
struct audio_apbridgea_shutdown_tx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_SHUTDOWN_TX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_shutdown_tx);
int gb_audio_apbridgea_set_rx_data_size(struct gb_connection *connection,
__u16 i2s_port, __u16 size)
{
struct audio_apbridgea_set_rx_data_size_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_SET_RX_DATA_SIZE;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
req.size = cpu_to_le16(size);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 68 | 100.00% | 1 | 100.00% |
| Total | 68 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_set_rx_data_size);
int gb_audio_apbridgea_prepare_rx(struct gb_connection *connection,
__u16 i2s_port)
{
struct audio_apbridgea_prepare_rx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_PREPARE_RX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_prepare_rx);
int gb_audio_apbridgea_start_rx(struct gb_connection *connection,
__u16 i2s_port)
{
struct audio_apbridgea_start_rx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_START_RX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_start_rx);
int gb_audio_apbridgea_stop_rx(struct gb_connection *connection, __u16 i2s_port)
{
struct audio_apbridgea_stop_rx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_STOP_RX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_stop_rx);
int gb_audio_apbridgea_shutdown_rx(struct gb_connection *connection,
__u16 i2s_port)
{
struct audio_apbridgea_shutdown_rx_request req;
req.hdr.type = AUDIO_APBRIDGEA_TYPE_SHUTDOWN_RX;
req.hdr.i2s_port = cpu_to_le16(i2s_port);
return gb_hd_output(connection->hd, &req, sizeof(req),
GB_APB_REQUEST_AUDIO_CONTROL, true);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(gb_audio_apbridgea_shutdown_rx);
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("greybus:audio-apbridgea");
MODULE_DESCRIPTION("Greybus Special APBridgeA Audio Protocol library");
MODULE_AUTHOR("Mark Greer <mgreer@animalcreek.com>");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark A. Greer | 936 | 96.20% | 3 | 60.00% |
| David Lin | 34 | 3.49% | 1 | 20.00% |
| Viresh Kumar | 3 | 0.31% | 1 | 20.00% |
| Total | 973 | 100.00% | 5 | 100.00% |
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