diff options
Diffstat (limited to 'include/linux/i2s/i2s_test_prot.h')
| -rw-r--r-- | include/linux/i2s/i2s_test_prot.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/linux/i2s/i2s_test_prot.h b/include/linux/i2s/i2s_test_prot.h new file mode 100644 index 00000000000..003d0e6e3ab --- /dev/null +++ b/include/linux/i2s/i2s_test_prot.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License terms: + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef __I2S_TEST_PROT_DRIVER_IF_H__ +#define __I2S_TEST_PROT_DRIVER_IF_H__ +#include <mach/msp.h> +struct test_prot_config { + u32 tx_config_desc; + u32 rx_config_desc; + u32 frame_freq; + u32 frame_size; + u32 data_size; + u32 direction; + u32 protocol; + u32 work_mode; + struct msp_protocol_desc protocol_desc; + void (*handler) (void *data); + void *tx_callback_data; + void *rx_callback_data; + int multichannel_configured; + struct msp_multichannel_config multichannel_config; +}; + +int i2s_testprot_drv_open(int i2s_device_num); +int i2s_testprot_drv_configure(int i2s_device_num, + struct test_prot_config *config); +int i2s_config_default_protocol(int i2s_device_num, + struct test_prot_config *config); +int __i2s_testprot_drv_configure(int i2s_device_num, + struct test_prot_config *config, + bool use_default); +int i2s_testprot_drv_transfer(int i2s_device_num, void *txdata, size_t txbytes, + void *rxdata, size_t rxbytes, + enum i2s_transfer_mode_t transfer_mode); +int i2s_testprot_drv_close(int i2s_device_num); + +#endif |