diff options
Diffstat (limited to 'sound/pci/asihpi/hpifunc.c')
| -rw-r--r-- | sound/pci/asihpi/hpifunc.c | 2865 |
1 files changed, 2865 insertions, 0 deletions
diff --git a/sound/pci/asihpi/hpifunc.c b/sound/pci/asihpi/hpifunc.c new file mode 100644 index 00000000..7397b169 --- /dev/null +++ b/sound/pci/asihpi/hpifunc.c @@ -0,0 +1,2865 @@ + +#include "hpi_internal.h" +#include "hpimsginit.h" + +#include "hpidebug.h" + +struct hpi_handle { + unsigned int obj_index:12; + unsigned int obj_type:4; + unsigned int adapter_index:14; + unsigned int spare:1; + unsigned int read_only:1; +}; + +union handle_word { + struct hpi_handle h; + u32 w; +}; + +u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index, + const u16 object_index) +{ + union handle_word handle; + + handle.h.adapter_index = adapter_index; + handle.h.spare = 0; + handle.h.read_only = 0; + handle.h.obj_type = c_object; + handle.h.obj_index = object_index; + return handle.w; +} + +static u16 hpi_handle_indexes(const u32 h, u16 *p1, u16 *p2) +{ + union handle_word uhandle; + if (!h) + return HPI_ERROR_INVALID_HANDLE; + + uhandle.w = h; + + *p1 = (u16)uhandle.h.adapter_index; + if (p2) + *p2 = (u16)uhandle.h.obj_index; + + return 0; +} + +void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index, + u16 *pw_object_index) +{ + hpi_handle_indexes(handle, pw_adapter_index, pw_object_index); +} + +char hpi_handle_object(const u32 handle) +{ + union handle_word uhandle; + uhandle.w = handle; + return (char)uhandle.h.obj_type; +} + +void hpi_format_to_msg(struct hpi_msg_format *pMF, + const struct hpi_format *pF) +{ + pMF->sample_rate = pF->sample_rate; + pMF->bit_rate = pF->bit_rate; + pMF->attributes = pF->attributes; + pMF->channels = pF->channels; + pMF->format = pF->format; +} + +static void hpi_msg_to_format(struct hpi_format *pF, + struct hpi_msg_format *pMF) +{ + pF->sample_rate = pMF->sample_rate; + pF->bit_rate = pMF->bit_rate; + pF->attributes = pMF->attributes; + pF->channels = pMF->channels; + pF->format = pMF->format; + pF->mode_legacy = 0; + pF->unused = 0; +} + +void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR) +{ + pSR->u.legacy_stream_info.auxiliary_data_available = + pSR->u.stream_info.auxiliary_data_available; + pSR->u.legacy_stream_info.state = pSR->u.stream_info.state; +} + +static inline void hpi_send_recvV1(struct hpi_message_header *m, + struct hpi_response_header *r) +{ + hpi_send_recv((struct hpi_message *)m, (struct hpi_response *)r); +} + +u16 hpi_subsys_get_version_ex(u32 *pversion_ex) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM, + HPI_SUBSYS_GET_VERSION); + hpi_send_recv(&hm, &hr); + *pversion_ex = hr.u.s.data; + return hr.error; +} + +u16 hpi_subsys_get_num_adapters(int *pn_num_adapters) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM, + HPI_SUBSYS_GET_NUM_ADAPTERS); + hpi_send_recv(&hm, &hr); + *pn_num_adapters = (int)hr.u.s.num_adapters; + return hr.error; +} + +u16 hpi_subsys_get_adapter(int iterator, u32 *padapter_index, + u16 *pw_adapter_type) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM, + HPI_SUBSYS_GET_ADAPTER); + hm.obj_index = (u16)iterator; + hpi_send_recv(&hm, &hr); + *padapter_index = (int)hr.u.s.adapter_index; + *pw_adapter_type = hr.u.s.adapter_type; + + return hr.error; +} + +u16 hpi_adapter_open(u16 adapter_index) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_OPEN); + hm.adapter_index = adapter_index; + + hpi_send_recv(&hm, &hr); + + return hr.error; + +} + +u16 hpi_adapter_close(u16 adapter_index) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_CLOSE); + hm.adapter_index = adapter_index; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_adapter_set_mode(u16 adapter_index, u32 adapter_mode) +{ + return hpi_adapter_set_mode_ex(adapter_index, adapter_mode, + HPI_ADAPTER_MODE_SET); +} + +u16 hpi_adapter_set_mode_ex(u16 adapter_index, u32 adapter_mode, + u16 query_or_set) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_SET_MODE); + hm.adapter_index = adapter_index; + hm.u.ax.mode.adapter_mode = adapter_mode; + hm.u.ax.mode.query_or_set = query_or_set; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_adapter_get_mode(u16 adapter_index, u32 *padapter_mode) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_GET_MODE); + hm.adapter_index = adapter_index; + hpi_send_recv(&hm, &hr); + if (padapter_mode) + *padapter_mode = hr.u.ax.mode.adapter_mode; + return hr.error; +} + +u16 hpi_adapter_get_info(u16 adapter_index, u16 *pw_num_outstreams, + u16 *pw_num_instreams, u16 *pw_version, u32 *pserial_number, + u16 *pw_adapter_type) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_GET_INFO); + hm.adapter_index = adapter_index; + + hpi_send_recv(&hm, &hr); + + *pw_adapter_type = hr.u.ax.info.adapter_type; + *pw_num_outstreams = hr.u.ax.info.num_outstreams; + *pw_num_instreams = hr.u.ax.info.num_instreams; + *pw_version = hr.u.ax.info.version; + *pserial_number = hr.u.ax.info.serial_number; + return hr.error; +} + +u16 hpi_adapter_get_module_by_index(u16 adapter_index, u16 module_index, + u16 *pw_num_outputs, u16 *pw_num_inputs, u16 *pw_version, + u32 *pserial_number, u16 *pw_module_type, u32 *ph_module) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_MODULE_INFO); + hm.adapter_index = adapter_index; + hm.u.ax.module_info.index = module_index; + + hpi_send_recv(&hm, &hr); + + *pw_module_type = hr.u.ax.info.adapter_type; + *pw_num_outputs = hr.u.ax.info.num_outstreams; + *pw_num_inputs = hr.u.ax.info.num_instreams; + *pw_version = hr.u.ax.info.version; + *pserial_number = hr.u.ax.info.serial_number; + *ph_module = 0; + + return hr.error; +} + +u16 hpi_adapter_set_property(u16 adapter_index, u16 property, u16 parameter1, + u16 parameter2) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_SET_PROPERTY); + hm.adapter_index = adapter_index; + hm.u.ax.property_set.property = property; + hm.u.ax.property_set.parameter1 = parameter1; + hm.u.ax.property_set.parameter2 = parameter2; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_adapter_get_property(u16 adapter_index, u16 property, + u16 *pw_parameter1, u16 *pw_parameter2) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_GET_PROPERTY); + hm.adapter_index = adapter_index; + hm.u.ax.property_set.property = property; + + hpi_send_recv(&hm, &hr); + if (!hr.error) { + if (pw_parameter1) + *pw_parameter1 = hr.u.ax.property_get.parameter1; + if (pw_parameter2) + *pw_parameter2 = hr.u.ax.property_get.parameter2; + } + + return hr.error; +} + +u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index, + u16 what_to_enumerate, u16 property_index, u32 *psetting) +{ + return 0; +} + +u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format, + u32 sample_rate, u32 bit_rate, u32 attributes) +{ + u16 err = 0; + struct hpi_msg_format fmt; + + switch (channels) { + case 1: + case 2: + case 4: + case 6: + case 8: + case 16: + break; + default: + err = HPI_ERROR_INVALID_CHANNELS; + return err; + } + fmt.channels = channels; + + switch (format) { + case HPI_FORMAT_PCM16_SIGNED: + case HPI_FORMAT_PCM24_SIGNED: + case HPI_FORMAT_PCM32_SIGNED: + case HPI_FORMAT_PCM32_FLOAT: + case HPI_FORMAT_PCM16_BIGENDIAN: + case HPI_FORMAT_PCM8_UNSIGNED: + case HPI_FORMAT_MPEG_L1: + case HPI_FORMAT_MPEG_L2: + case HPI_FORMAT_MPEG_L3: + case HPI_FORMAT_DOLBY_AC2: + case HPI_FORMAT_AA_TAGIT1_HITS: + case HPI_FORMAT_AA_TAGIT1_INSERTS: + case HPI_FORMAT_RAW_BITSTREAM: + case HPI_FORMAT_AA_TAGIT1_HITS_EX1: + case HPI_FORMAT_OEM1: + case HPI_FORMAT_OEM2: + break; + default: + err = HPI_ERROR_INVALID_FORMAT; + return err; + } + fmt.format = format; + + if (sample_rate < 8000L) { + err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE; + sample_rate = 8000L; + } + if (sample_rate > 200000L) { + err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE; + sample_rate = 200000L; + } + fmt.sample_rate = sample_rate; + + switch (format) { + case HPI_FORMAT_MPEG_L1: + case HPI_FORMAT_MPEG_L2: + case HPI_FORMAT_MPEG_L3: + fmt.bit_rate = bit_rate; + break; + case HPI_FORMAT_PCM16_SIGNED: + case HPI_FORMAT_PCM16_BIGENDIAN: + fmt.bit_rate = channels * sample_rate * 2; + break; + case HPI_FORMAT_PCM32_SIGNED: + case HPI_FORMAT_PCM32_FLOAT: + fmt.bit_rate = channels * sample_rate * 4; + break; + case HPI_FORMAT_PCM8_UNSIGNED: + fmt.bit_rate = channels * sample_rate; + break; + default: + fmt.bit_rate = 0; + } + + switch (format) { + case HPI_FORMAT_MPEG_L2: + if ((channels == 1) + && (attributes != HPI_MPEG_MODE_DEFAULT)) { + attributes = HPI_MPEG_MODE_DEFAULT; + err = HPI_ERROR_INVALID_FORMAT; + } else if (attributes > HPI_MPEG_MODE_DUALCHANNEL) { + attributes = HPI_MPEG_MODE_DEFAULT; + err = HPI_ERROR_INVALID_FORMAT; + } + fmt.attributes = attributes; + break; + default: + fmt.attributes = attributes; + } + + hpi_msg_to_format(p_format, &fmt); + return err; +} + +u16 hpi_stream_estimate_buffer_size(struct hpi_format *p_format, + u32 host_polling_rate_in_milli_seconds, u32 *recommended_buffer_size) +{ + + u32 bytes_per_second; + u32 size; + u16 channels; + struct hpi_format *pF = p_format; + + channels = pF->channels; + + switch (pF->format) { + case HPI_FORMAT_PCM16_BIGENDIAN: + case HPI_FORMAT_PCM16_SIGNED: + bytes_per_second = pF->sample_rate * 2L * channels; + break; + case HPI_FORMAT_PCM24_SIGNED: + bytes_per_second = pF->sample_rate * 3L * channels; + break; + case HPI_FORMAT_PCM32_SIGNED: + case HPI_FORMAT_PCM32_FLOAT: + bytes_per_second = pF->sample_rate * 4L * channels; + break; + case HPI_FORMAT_PCM8_UNSIGNED: + bytes_per_second = pF->sample_rate * 1L * channels; + break; + case HPI_FORMAT_MPEG_L1: + case HPI_FORMAT_MPEG_L2: + case HPI_FORMAT_MPEG_L3: + bytes_per_second = pF->bit_rate / 8L; + break; + case HPI_FORMAT_DOLBY_AC2: + + bytes_per_second = 256000L / 8L; + break; + default: + return HPI_ERROR_INVALID_FORMAT; + } + size = (bytes_per_second * host_polling_rate_in_milli_seconds * 2) / + 1000L; + + *recommended_buffer_size = + roundup_pow_of_two(((size + 4095L) & ~4095L)); + return 0; +} + +u16 hpi_outstream_open(u16 adapter_index, u16 outstream_index, + u32 *ph_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_OPEN); + hm.adapter_index = adapter_index; + hm.obj_index = outstream_index; + + hpi_send_recv(&hm, &hr); + + if (hr.error == 0) + *ph_outstream = + hpi_indexes_to_handle(HPI_OBJ_OSTREAM, adapter_index, + outstream_index); + else + *ph_outstream = 0; + return hr.error; +} + +u16 hpi_outstream_close(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_HOSTBUFFER_FREE); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_GROUP_RESET); + hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index); + hpi_send_recv(&hm, &hr); + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_CLOSE); + hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index); + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_get_info_ex(u32 h_outstream, u16 *pw_state, + u32 *pbuffer_size, u32 *pdata_to_play, u32 *psamples_played, + u32 *pauxiliary_data_to_play) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_GET_INFO); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + if (pw_state) + *pw_state = hr.u.d.u.stream_info.state; + if (pbuffer_size) + *pbuffer_size = hr.u.d.u.stream_info.buffer_size; + if (pdata_to_play) + *pdata_to_play = hr.u.d.u.stream_info.data_available; + if (psamples_played) + *psamples_played = hr.u.d.u.stream_info.samples_transferred; + if (pauxiliary_data_to_play) + *pauxiliary_data_to_play = + hr.u.d.u.stream_info.auxiliary_data_available; + return hr.error; +} + +u16 hpi_outstream_write_buf(u32 h_outstream, const u8 *pb_data, + u32 bytes_to_write, const struct hpi_format *p_format) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_WRITE); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.pb_data = (u8 *)pb_data; + hm.u.d.u.data.data_size = bytes_to_write; + + hpi_format_to_msg(&hm.u.d.u.data.format, p_format); + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_start(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_START); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_wait_start(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_WAIT_START); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_stop(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_STOP); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_sinegen(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_SINEGEN); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_reset(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_RESET); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_query_format(u32 h_outstream, struct hpi_format *p_format) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_QUERY_FORMAT); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_format_to_msg(&hm.u.d.u.data.format, p_format); + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_set_format(u32 h_outstream, struct hpi_format *p_format) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_SET_FORMAT); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_format_to_msg(&hm.u.d.u.data.format, p_format); + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_set_velocity(u32 h_outstream, short velocity) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_SET_VELOCITY); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.velocity = velocity; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_set_punch_in_out(u32 h_outstream, u32 punch_in_sample, + u32 punch_out_sample) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_SET_PUNCHINOUT); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hm.u.d.u.pio.punch_in_sample = punch_in_sample; + hm.u.d.u.pio.punch_out_sample = punch_out_sample; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_ancillary_reset(u32 h_outstream, u16 mode) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_ANC_RESET); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.format.channels = mode; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_outstream_ancillary_get_info(u32 h_outstream, u32 *pframes_available) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_ANC_GET_INFO); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + if (hr.error == 0) { + if (pframes_available) + *pframes_available = + hr.u.d.u.stream_info.data_available / + sizeof(struct hpi_anc_frame); + } + return hr.error; +} + +u16 hpi_outstream_ancillary_read(u32 h_outstream, + struct hpi_anc_frame *p_anc_frame_buffer, + u32 anc_frame_buffer_size_in_bytes, + u32 number_of_ancillary_frames_to_read) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_ANC_READ); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer; + hm.u.d.u.data.data_size = + number_of_ancillary_frames_to_read * + sizeof(struct hpi_anc_frame); + if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes) + hpi_send_recv(&hm, &hr); + else + hr.error = HPI_ERROR_INVALID_DATASIZE; + return hr.error; +} + +u16 hpi_outstream_set_time_scale(u32 h_outstream, u32 time_scale) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_SET_TIMESCALE); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hm.u.d.u.time_scale = time_scale; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_outstream_host_buffer_allocate(u32 h_outstream, u32 size_in_bytes) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_HOSTBUFFER_ALLOC); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.data_size = size_in_bytes; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer, + struct hpi_hostbuffer_status **pp_status) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_HOSTBUFFER_GET_INFO); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + + if (hr.error == 0) { + if (pp_buffer) + *pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer; + if (pp_status) + *pp_status = hr.u.d.u.hostbuffer_info.p_status; + } + return hr.error; +} + +u16 hpi_outstream_host_buffer_free(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_HOSTBUFFER_FREE); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_outstream_group_add(u32 h_outstream, u32 h_stream) +{ + struct hpi_message hm; + struct hpi_response hr; + u16 adapter; + char c_obj_type; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_GROUP_ADD); + + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + if (hpi_handle_indexes(h_stream, &adapter, + &hm.u.d.u.stream.stream_index)) + return HPI_ERROR_INVALID_HANDLE; + + c_obj_type = hpi_handle_object(h_stream); + switch (c_obj_type) { + case HPI_OBJ_OSTREAM: + case HPI_OBJ_ISTREAM: + hm.u.d.u.stream.object_type = c_obj_type; + break; + default: + return HPI_ERROR_INVALID_OBJ; + } + if (adapter != hm.adapter_index) + return HPI_ERROR_NO_INTERADAPTER_GROUPS; + + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_outstream_group_get_map(u32 h_outstream, u32 *poutstream_map, + u32 *pinstream_map) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_GROUP_GETMAP); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + + if (poutstream_map) + *poutstream_map = hr.u.d.u.group_info.outstream_group_map; + if (pinstream_map) + *pinstream_map = hr.u.d.u.group_info.instream_group_map; + + return hr.error; +} + +u16 hpi_outstream_group_reset(u32 h_outstream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM, + HPI_OSTREAM_GROUP_RESET); + if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_instream_open(u16 adapter_index, u16 instream_index, u32 *ph_instream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_OPEN); + hm.adapter_index = adapter_index; + hm.obj_index = instream_index; + + hpi_send_recv(&hm, &hr); + + if (hr.error == 0) + *ph_instream = + hpi_indexes_to_handle(HPI_OBJ_ISTREAM, adapter_index, + instream_index); + else + *ph_instream = 0; + + return hr.error; +} + +u16 hpi_instream_close(u32 h_instream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_HOSTBUFFER_FREE); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_GROUP_RESET); + hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index); + hpi_send_recv(&hm, &hr); + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_CLOSE); + hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index); + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_query_format(u32 h_instream, + const struct hpi_format *p_format) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_QUERY_FORMAT); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_format_to_msg(&hm.u.d.u.data.format, p_format); + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_set_format(u32 h_instream, const struct hpi_format *p_format) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_SET_FORMAT); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_format_to_msg(&hm.u.d.u.data.format, p_format); + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_read_buf(u32 h_instream, u8 *pb_data, u32 bytes_to_read) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_READ); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.data_size = bytes_to_read; + hm.u.d.u.data.pb_data = pb_data; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_start(u32 h_instream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_START); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_wait_start(u32 h_instream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_WAIT_START); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_stop(u32 h_instream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_STOP); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_reset(u32 h_instream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_RESET); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_instream_get_info_ex(u32 h_instream, u16 *pw_state, u32 *pbuffer_size, + u32 *pdata_recorded, u32 *psamples_recorded, + u32 *pauxiliary_data_recorded) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_GET_INFO); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + + if (pw_state) + *pw_state = hr.u.d.u.stream_info.state; + if (pbuffer_size) + *pbuffer_size = hr.u.d.u.stream_info.buffer_size; + if (pdata_recorded) + *pdata_recorded = hr.u.d.u.stream_info.data_available; + if (psamples_recorded) + *psamples_recorded = hr.u.d.u.stream_info.samples_transferred; + if (pauxiliary_data_recorded) + *pauxiliary_data_recorded = + hr.u.d.u.stream_info.auxiliary_data_available; + return hr.error; +} + +u16 hpi_instream_ancillary_reset(u32 h_instream, u16 bytes_per_frame, + u16 mode, u16 alignment, u16 idle_bit) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_ANC_RESET); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.format.attributes = bytes_per_frame; + hm.u.d.u.data.format.format = (mode << 8) | (alignment & 0xff); + hm.u.d.u.data.format.channels = idle_bit; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_instream_ancillary_get_info(u32 h_instream, u32 *pframe_space) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_ANC_GET_INFO); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + if (pframe_space) + *pframe_space = + (hr.u.d.u.stream_info.buffer_size - + hr.u.d.u.stream_info.data_available) / + sizeof(struct hpi_anc_frame); + return hr.error; +} + +u16 hpi_instream_ancillary_write(u32 h_instream, + const struct hpi_anc_frame *p_anc_frame_buffer, + u32 anc_frame_buffer_size_in_bytes, + u32 number_of_ancillary_frames_to_write) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_ANC_WRITE); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer; + hm.u.d.u.data.data_size = + number_of_ancillary_frames_to_write * + sizeof(struct hpi_anc_frame); + if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes) + hpi_send_recv(&hm, &hr); + else + hr.error = HPI_ERROR_INVALID_DATASIZE; + return hr.error; +} + +u16 hpi_instream_host_buffer_allocate(u32 h_instream, u32 size_in_bytes) +{ + + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_HOSTBUFFER_ALLOC); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.d.u.data.data_size = size_in_bytes; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer, + struct hpi_hostbuffer_status **pp_status) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_HOSTBUFFER_GET_INFO); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + + if (hr.error == 0) { + if (pp_buffer) + *pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer; + if (pp_status) + *pp_status = hr.u.d.u.hostbuffer_info.p_status; + } + return hr.error; +} + +u16 hpi_instream_host_buffer_free(u32 h_instream) +{ + + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_HOSTBUFFER_FREE); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_instream_group_add(u32 h_instream, u32 h_stream) +{ + struct hpi_message hm; + struct hpi_response hr; + u16 adapter; + char c_obj_type; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_GROUP_ADD); + hr.error = 0; + + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + if (hpi_handle_indexes(h_stream, &adapter, + &hm.u.d.u.stream.stream_index)) + return HPI_ERROR_INVALID_HANDLE; + + c_obj_type = hpi_handle_object(h_stream); + + switch (c_obj_type) { + case HPI_OBJ_OSTREAM: + case HPI_OBJ_ISTREAM: + hm.u.d.u.stream.object_type = c_obj_type; + break; + default: + return HPI_ERROR_INVALID_OBJ; + } + + if (adapter != hm.adapter_index) + return HPI_ERROR_NO_INTERADAPTER_GROUPS; + + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_instream_group_get_map(u32 h_instream, u32 *poutstream_map, + u32 *pinstream_map) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_HOSTBUFFER_FREE); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + + if (poutstream_map) + *poutstream_map = hr.u.d.u.group_info.outstream_group_map; + if (pinstream_map) + *pinstream_map = hr.u.d.u.group_info.instream_group_map; + + return hr.error; +} + +u16 hpi_instream_group_reset(u32 h_instream) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM, + HPI_ISTREAM_GROUP_RESET); + if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_mixer_open(u16 adapter_index, u32 *ph_mixer) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_OPEN); + hm.adapter_index = adapter_index; + + hpi_send_recv(&hm, &hr); + + if (hr.error == 0) + *ph_mixer = + hpi_indexes_to_handle(HPI_OBJ_MIXER, adapter_index, + 0); + else + *ph_mixer = 0; + return hr.error; +} + +u16 hpi_mixer_close(u32 h_mixer) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_CLOSE); + if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL)) + return HPI_ERROR_INVALID_HANDLE; + + hpi_send_recv(&hm, &hr); + return hr.error; +} + +u16 hpi_mixer_get_control(u32 h_mixer, u16 src_node_type, + u16 src_node_type_index, u16 dst_node_type, u16 dst_node_type_index, + u16 control_type, u32 *ph_control) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, + HPI_MIXER_GET_CONTROL); + if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.m.node_type1 = src_node_type; + hm.u.m.node_index1 = src_node_type_index; + hm.u.m.node_type2 = dst_node_type; + hm.u.m.node_index2 = dst_node_type_index; + hm.u.m.control_type = control_type; + + hpi_send_recv(&hm, &hr); + + if (hr.error == 0) + *ph_control = + hpi_indexes_to_handle(HPI_OBJ_CONTROL, + hm.adapter_index, hr.u.m.control_index); + else + *ph_control = 0; + return hr.error; +} + +u16 hpi_mixer_get_control_by_index(u32 h_mixer, u16 control_index, + u16 *pw_src_node_type, u16 *pw_src_node_index, u16 *pw_dst_node_type, + u16 *pw_dst_node_index, u16 *pw_control_type, u32 *ph_control) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, + HPI_MIXER_GET_CONTROL_BY_INDEX); + if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.m.control_index = control_index; + hpi_send_recv(&hm, &hr); + + if (pw_src_node_type) { + *pw_src_node_type = + hr.u.m.src_node_type + HPI_SOURCENODE_NONE; + *pw_src_node_index = hr.u.m.src_node_index; + *pw_dst_node_type = hr.u.m.dst_node_type + HPI_DESTNODE_NONE; + *pw_dst_node_index = hr.u.m.dst_node_index; + } + if (pw_control_type) + *pw_control_type = hr.u.m.control_index; + + if (ph_control) { + if (hr.error == 0) + *ph_control = + hpi_indexes_to_handle(HPI_OBJ_CONTROL, + hm.adapter_index, control_index); + else + *ph_control = 0; + } + return hr.error; +} + +u16 hpi_mixer_store(u32 h_mixer, enum HPI_MIXER_STORE_COMMAND command, + u16 index) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_STORE); + if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.mx.store.command = command; + hm.u.mx.store.index = index; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +static +u16 hpi_control_param_set(const u32 h_control, const u16 attrib, + const u32 param1, const u32 param2) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_SET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = attrib; + hm.u.c.param1 = param1; + hm.u.c.param2 = param2; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +static u16 hpi_control_log_set2(u32 h_control, u16 attrib, short sv0, + short sv1) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_SET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = attrib; + hm.u.c.an_log_value[0] = sv0; + hm.u.c.an_log_value[1] = sv1; + hpi_send_recv(&hm, &hr); + return hr.error; +} + +static +u16 hpi_control_param_get(const u32 h_control, const u16 attrib, u32 param1, + u32 param2, u32 *pparam1, u32 *pparam2) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = attrib; + hm.u.c.param1 = param1; + hm.u.c.param2 = param2; + hpi_send_recv(&hm, &hr); + + *pparam1 = hr.u.c.param1; + if (pparam2) + *pparam2 = hr.u.c.param2; + + return hr.error; +} + +#define hpi_control_param1_get(h, a, p1) \ + hpi_control_param_get(h, a, 0, 0, p1, NULL) +#define hpi_control_param2_get(h, a, p1, p2) \ + hpi_control_param_get(h, a, 0, 0, p1, p2) + +static u16 hpi_control_log_get2(u32 h_control, u16 attrib, short *sv0, + short *sv1) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = attrib; + + hpi_send_recv(&hm, &hr); + *sv0 = hr.u.c.an_log_value[0]; + if (sv1) + *sv1 = hr.u.c.an_log_value[1]; + return hr.error; +} + +static +u16 hpi_control_query(const u32 h_control, const u16 attrib, const u32 index, + const u32 param, u32 *psetting) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_INFO); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hm.u.c.attribute = attrib; + hm.u.c.param1 = index; + hm.u.c.param2 = param; + + hpi_send_recv(&hm, &hr); + *psetting = hr.u.c.param1; + + return hr.error; +} + +static u16 hpi_control_get_string(const u32 h_control, const u16 attribute, + char *psz_string, const u32 string_length) +{ + unsigned int sub_string_index = 0, j = 0; + char c = 0; + unsigned int n = 0; + u16 err = 0; + + if ((string_length < 1) || (string_length > 256)) + return HPI_ERROR_INVALID_CONTROL_VALUE; + for (sub_string_index = 0; sub_string_index < string_length; + sub_string_index += 8) { + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, + &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = attribute; + hm.u.c.param1 = sub_string_index; + hm.u.c.param2 = 0; + hpi_send_recv(&hm, &hr); + + if (sub_string_index == 0 + && (hr.u.cu.chars8.remaining_chars + 8) > + string_length) + return HPI_ERROR_INVALID_CONTROL_VALUE; + + if (hr.error) { + err = hr.error; + break; + } + for (j = 0; j < 8; j++) { + c = hr.u.cu.chars8.sz_data[j]; + psz_string[sub_string_index + j] = c; + n++; + if (n >= string_length) { + psz_string[string_length - 1] = 0; + err = HPI_ERROR_INVALID_CONTROL_VALUE; + break; + } + if (c == 0) + break; + } + + if ((hr.u.cu.chars8.remaining_chars == 0) + && ((sub_string_index + j) < string_length) + && (c != 0)) { + c = 0; + psz_string[sub_string_index + j] = c; + } + if (c == 0) + break; + } + return err; +} + +u16 hpi_aesebu_receiver_query_format(const u32 h_aes_rx, const u32 index, + u16 *pw_format) +{ + u32 qr; + u16 err; + + err = hpi_control_query(h_aes_rx, HPI_AESEBURX_FORMAT, index, 0, &qr); + *pw_format = (u16)qr; + return err; +} + +u16 hpi_aesebu_receiver_set_format(u32 h_control, u16 format) +{ + return hpi_control_param_set(h_control, HPI_AESEBURX_FORMAT, format, + 0); +} + +u16 hpi_aesebu_receiver_get_format(u32 h_control, u16 *pw_format) +{ + u16 err; + u32 param; + + err = hpi_control_param1_get(h_control, HPI_AESEBURX_FORMAT, ¶m); + if (!err && pw_format) + *pw_format = (u16)param; + + return err; +} + +u16 hpi_aesebu_receiver_get_sample_rate(u32 h_control, u32 *psample_rate) +{ + return hpi_control_param1_get(h_control, HPI_AESEBURX_SAMPLERATE, + psample_rate); +} + +u16 hpi_aesebu_receiver_get_user_data(u32 h_control, u16 index, u16 *pw_data) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_AESEBURX_USERDATA; + hm.u.c.param1 = index; + + hpi_send_recv(&hm, &hr); + + if (pw_data) + *pw_data = (u16)hr.u.c.param2; + return hr.error; +} + +u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index, + u16 *pw_data) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_AESEBURX_CHANNELSTATUS; + hm.u.c.param1 = index; + + hpi_send_recv(&hm, &hr); + + if (pw_data) + *pw_data = (u16)hr.u.c.param2; + return hr.error; +} + +u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data) +{ + u32 error_data = 0; + u16 err = 0; + + err = hpi_control_param1_get(h_control, HPI_AESEBURX_ERRORSTATUS, + &error_data); + if (pw_error_data) + *pw_error_data = (u16)error_data; + return err; +} + +u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate) +{ + return hpi_control_param_set(h_control, HPI_AESEBUTX_SAMPLERATE, + sample_rate, 0); +} + +u16 hpi_aesebu_transmitter_set_user_data(u32 h_control, u16 index, u16 data) +{ + return hpi_control_param_set(h_control, HPI_AESEBUTX_USERDATA, index, + data); +} + +u16 hpi_aesebu_transmitter_set_channel_status(u32 h_control, u16 index, + u16 data) +{ + return hpi_control_param_set(h_control, HPI_AESEBUTX_CHANNELSTATUS, + index, data); +} + +u16 hpi_aesebu_transmitter_get_channel_status(u32 h_control, u16 index, + u16 *pw_data) +{ + return HPI_ERROR_INVALID_OPERATION; +} + +u16 hpi_aesebu_transmitter_query_format(const u32 h_aes_tx, const u32 index, + u16 *pw_format) +{ + u32 qr; + u16 err; + + err = hpi_control_query(h_aes_tx, HPI_AESEBUTX_FORMAT, index, 0, &qr); + *pw_format = (u16)qr; + return err; +} + +u16 hpi_aesebu_transmitter_set_format(u32 h_control, u16 output_format) +{ + return hpi_control_param_set(h_control, HPI_AESEBUTX_FORMAT, + output_format, 0); +} + +u16 hpi_aesebu_transmitter_get_format(u32 h_control, u16 *pw_output_format) +{ + u16 err; + u32 param; + + err = hpi_control_param1_get(h_control, HPI_AESEBUTX_FORMAT, ¶m); + if (!err && pw_output_format) + *pw_output_format = (u16)param; + + return err; +} + +u16 hpi_bitstream_set_clock_edge(u32 h_control, u16 edge_type) +{ + return hpi_control_param_set(h_control, HPI_BITSTREAM_CLOCK_EDGE, + edge_type, 0); +} + +u16 hpi_bitstream_set_data_polarity(u32 h_control, u16 polarity) +{ + return hpi_control_param_set(h_control, HPI_BITSTREAM_DATA_POLARITY, + polarity, 0); +} + +u16 hpi_bitstream_get_activity(u32 h_control, u16 *pw_clk_activity, + u16 *pw_data_activity) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_BITSTREAM_ACTIVITY; + hpi_send_recv(&hm, &hr); + if (pw_clk_activity) + *pw_clk_activity = (u16)hr.u.c.param1; + if (pw_data_activity) + *pw_data_activity = (u16)hr.u.c.param2; + return hr.error; +} + +u16 hpi_channel_mode_query_mode(const u32 h_mode, const u32 index, + u16 *pw_mode) +{ + u32 qr; + u16 err; + + err = hpi_control_query(h_mode, HPI_CHANNEL_MODE_MODE, index, 0, &qr); + *pw_mode = (u16)qr; + return err; +} + +u16 hpi_channel_mode_set(u32 h_control, u16 mode) +{ + return hpi_control_param_set(h_control, HPI_CHANNEL_MODE_MODE, mode, + 0); +} + +u16 hpi_channel_mode_get(u32 h_control, u16 *mode) +{ + u32 mode32 = 0; + u16 err = hpi_control_param1_get(h_control, + HPI_CHANNEL_MODE_MODE, &mode32); + if (mode) + *mode = (u16)mode32; + return err; +} + +u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count, + u8 *pb_data) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX, + HPI_CONTROL_SET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hm.u.cx.u.cobranet_data.byte_count = byte_count; + hm.u.cx.u.cobranet_data.hmi_address = hmi_address; + + if (byte_count <= 8) { + memcpy(hm.u.cx.u.cobranet_data.data, pb_data, byte_count); + hm.u.cx.attribute = HPI_COBRANET_SET; + } else { + hm.u.cx.u.cobranet_bigdata.pb_data = pb_data; + hm.u.cx.attribute = HPI_COBRANET_SET_DATA; + } + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_cobranet_hmi_read(u32 h_control, u32 hmi_address, u32 max_byte_count, + u32 *pbyte_count, u8 *pb_data) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hm.u.cx.u.cobranet_data.byte_count = max_byte_count; + hm.u.cx.u.cobranet_data.hmi_address = hmi_address; + + if (max_byte_count <= 8) { + hm.u.cx.attribute = HPI_COBRANET_GET; + } else { + hm.u.cx.u.cobranet_bigdata.pb_data = pb_data; + hm.u.cx.attribute = HPI_COBRANET_GET_DATA; + } + + hpi_send_recv(&hm, &hr); + if (!hr.error && pb_data) { + + *pbyte_count = hr.u.cx.u.cobranet_data.byte_count; + + if (*pbyte_count < max_byte_count) + max_byte_count = *pbyte_count; + + if (hm.u.cx.attribute == HPI_COBRANET_GET) { + memcpy(pb_data, hr.u.cx.u.cobranet_data.data, + max_byte_count); + } else { + + } + + } + return hr.error; +} + +u16 hpi_cobranet_hmi_get_status(u32 h_control, u32 *pstatus, + u32 *preadable_size, u32 *pwriteable_size) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hm.u.cx.attribute = HPI_COBRANET_GET_STATUS; + + hpi_send_recv(&hm, &hr); + if (!hr.error) { + if (pstatus) + *pstatus = hr.u.cx.u.cobranet_status.status; + if (preadable_size) + *preadable_size = + hr.u.cx.u.cobranet_status.readable_size; + if (pwriteable_size) + *pwriteable_size = + hr.u.cx.u.cobranet_status.writeable_size; + } + return hr.error; +} + +u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address) +{ + u32 byte_count; + u32 iP; + u16 err; + + err = hpi_cobranet_hmi_read(h_control, + HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count, + (u8 *)&iP); + + *pdw_ip_address = + ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP & + 0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8); + + if (err) + *pdw_ip_address = 0; + + return err; + +} + +u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address) +{ + u32 iP; + u16 err; + + iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address & + 0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >> + 8) | ((dw_ip_address & 0x000000ff) << 8); + + err = hpi_cobranet_hmi_write(h_control, + HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, (u8 *)&iP); + + return err; + +} + +u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address) +{ + u32 byte_count; + u32 iP; + u16 err; + err = hpi_cobranet_hmi_read(h_control, + HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, &byte_count, + (u8 *)&iP); + + *pdw_ip_address = + ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP & + 0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8); + + if (err) + *pdw_ip_address = 0; + + return err; + +} + +u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address) +{ + u32 iP; + u16 err; + + iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address & + 0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >> + 8) | ((dw_ip_address & 0x000000ff) << 8); + + err = hpi_cobranet_hmi_write(h_control, + HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, (u8 *)&iP); + + return err; + +} + +u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs, + u32 *p_mac_lsbs) +{ + u32 byte_count; + u16 err; + u32 mac; + + err = hpi_cobranet_hmi_read(h_control, + HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count, + (u8 *)&mac); + + if (!err) { + *p_mac_msbs = + ((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8) + | ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) << + 8); + + err = hpi_cobranet_hmi_read(h_control, + HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4, + &byte_count, (u8 *)&mac); + } + + if (!err) { + *p_mac_lsbs = + ((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8) + | ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) << + 8); + } else { + *p_mac_msbs = 0; + *p_mac_lsbs = 0; + } + + return err; +} + +u16 hpi_compander_set_enable(u32 h_control, u32 enable) +{ + return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable, + 0); +} + +u16 hpi_compander_get_enable(u32 h_control, u32 *enable) +{ + return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable); +} + +u16 hpi_compander_set_makeup_gain(u32 h_control, short makeup_gain0_01dB) +{ + return hpi_control_log_set2(h_control, HPI_COMPANDER_MAKEUPGAIN, + makeup_gain0_01dB, 0); +} + +u16 hpi_compander_get_makeup_gain(u32 h_control, short *makeup_gain0_01dB) +{ + return hpi_control_log_get2(h_control, HPI_COMPANDER_MAKEUPGAIN, + makeup_gain0_01dB, NULL); +} + +u16 hpi_compander_set_attack_time_constant(u32 h_control, unsigned int index, + u32 attack) +{ + return hpi_control_param_set(h_control, HPI_COMPANDER_ATTACK, attack, + index); +} + +u16 hpi_compander_get_attack_time_constant(u32 h_control, unsigned int index, + u32 *attack) +{ + return hpi_control_param_get(h_control, HPI_COMPANDER_ATTACK, 0, + index, attack, NULL); +} + +u16 hpi_compander_set_decay_time_constant(u32 h_control, unsigned int index, + u32 decay) +{ + return hpi_control_param_set(h_control, HPI_COMPANDER_DECAY, decay, + index); +} + +u16 hpi_compander_get_decay_time_constant(u32 h_control, unsigned int index, + u32 *decay) +{ + return hpi_control_param_get(h_control, HPI_COMPANDER_DECAY, 0, index, + decay, NULL); + +} + +u16 hpi_compander_set_threshold(u32 h_control, unsigned int index, + short threshold0_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_SET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_COMPANDER_THRESHOLD; + hm.u.c.param2 = index; + hm.u.c.an_log_value[0] = threshold0_01dB; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_compander_get_threshold(u32 h_control, unsigned int index, + short *threshold0_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_COMPANDER_THRESHOLD; + hm.u.c.param2 = index; + + hpi_send_recv(&hm, &hr); + *threshold0_01dB = hr.u.c.an_log_value[0]; + + return hr.error; +} + +u16 hpi_compander_set_ratio(u32 h_control, u32 index, u32 ratio100) +{ + return hpi_control_param_set(h_control, HPI_COMPANDER_RATIO, ratio100, + index); +} + +u16 hpi_compander_get_ratio(u32 h_control, u32 index, u32 *ratio100) +{ + return hpi_control_param_get(h_control, HPI_COMPANDER_RATIO, 0, index, + ratio100, NULL); +} + +u16 hpi_level_query_range(u32 h_control, short *min_gain_01dB, + short *max_gain_01dB, short *step_gain_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_LEVEL_RANGE; + + hpi_send_recv(&hm, &hr); + if (hr.error) { + hr.u.c.an_log_value[0] = 0; + hr.u.c.an_log_value[1] = 0; + hr.u.c.param1 = 0; + } + if (min_gain_01dB) + *min_gain_01dB = hr.u.c.an_log_value[0]; + if (max_gain_01dB) + *max_gain_01dB = hr.u.c.an_log_value[1]; + if (step_gain_01dB) + *step_gain_01dB = (short)hr.u.c.param1; + return hr.error; +} + +u16 hpi_level_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS] + ) +{ + return hpi_control_log_set2(h_control, HPI_LEVEL_GAIN, + an_gain0_01dB[0], an_gain0_01dB[1]); +} + +u16 hpi_level_get_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS] + ) +{ + return hpi_control_log_get2(h_control, HPI_LEVEL_GAIN, + &an_gain0_01dB[0], &an_gain0_01dB[1]); +} + +u16 hpi_meter_query_channels(const u32 h_meter, u32 *p_channels) +{ + return hpi_control_query(h_meter, HPI_METER_NUM_CHANNELS, 0, 0, + p_channels); +} + +u16 hpi_meter_get_peak(u32 h_control, short an_peakdB[HPI_MAX_CHANNELS] + ) +{ + short i = 0; + + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.obj_index = hm.obj_index; + hm.u.c.attribute = HPI_METER_PEAK; + + hpi_send_recv(&hm, &hr); + + if (!hr.error) + memcpy(an_peakdB, hr.u.c.an_log_value, + sizeof(short) * HPI_MAX_CHANNELS); + else + for (i = 0; i < HPI_MAX_CHANNELS; i++) + an_peakdB[i] = HPI_METER_MINIMUM; + return hr.error; +} + +u16 hpi_meter_get_rms(u32 h_control, short an_rmsdB[HPI_MAX_CHANNELS] + ) +{ + short i = 0; + + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_METER_RMS; + + hpi_send_recv(&hm, &hr); + + if (!hr.error) + memcpy(an_rmsdB, hr.u.c.an_log_value, + sizeof(short) * HPI_MAX_CHANNELS); + else + for (i = 0; i < HPI_MAX_CHANNELS; i++) + an_rmsdB[i] = HPI_METER_MINIMUM; + + return hr.error; +} + +u16 hpi_meter_set_rms_ballistics(u32 h_control, u16 attack, u16 decay) +{ + return hpi_control_param_set(h_control, HPI_METER_RMS_BALLISTICS, + attack, decay); +} + +u16 hpi_meter_get_rms_ballistics(u32 h_control, u16 *pn_attack, u16 *pn_decay) +{ + u32 attack; + u32 decay; + u16 error; + + error = hpi_control_param2_get(h_control, HPI_METER_RMS_BALLISTICS, + &attack, &decay); + + if (pn_attack) + *pn_attack = (unsigned short)attack; + if (pn_decay) + *pn_decay = (unsigned short)decay; + + return error; +} + +u16 hpi_meter_set_peak_ballistics(u32 h_control, u16 attack, u16 decay) +{ + return hpi_control_param_set(h_control, HPI_METER_PEAK_BALLISTICS, + attack, decay); +} + +u16 hpi_meter_get_peak_ballistics(u32 h_control, u16 *pn_attack, + u16 *pn_decay) +{ + u32 attack; + u32 decay; + u16 error; + + error = hpi_control_param2_get(h_control, HPI_METER_PEAK_BALLISTICS, + &attack, &decay); + + if (pn_attack) + *pn_attack = (short)attack; + if (pn_decay) + *pn_decay = (short)decay; + + return error; +} + +u16 hpi_microphone_set_phantom_power(u32 h_control, u16 on_off) +{ + return hpi_control_param_set(h_control, HPI_MICROPHONE_PHANTOM_POWER, + (u32)on_off, 0); +} + +u16 hpi_microphone_get_phantom_power(u32 h_control, u16 *pw_on_off) +{ + u16 error = 0; + u32 on_off = 0; + error = hpi_control_param1_get(h_control, + HPI_MICROPHONE_PHANTOM_POWER, &on_off); + if (pw_on_off) + *pw_on_off = (u16)on_off; + return error; +} + +u16 hpi_multiplexer_set_source(u32 h_control, u16 source_node_type, + u16 source_node_index) +{ + return hpi_control_param_set(h_control, HPI_MULTIPLEXER_SOURCE, + source_node_type, source_node_index); +} + +u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type, + u16 *source_node_index) +{ + u32 node, index; + u16 err = hpi_control_param2_get(h_control, + HPI_MULTIPLEXER_SOURCE, &node, + &index); + if (source_node_type) + *source_node_type = (u16)node; + if (source_node_index) + *source_node_index = (u16)index; + return err; +} + +u16 hpi_multiplexer_query_source(u32 h_control, u16 index, + u16 *source_node_type, u16 *source_node_index) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_MULTIPLEXER_QUERYSOURCE; + hm.u.c.param1 = index; + + hpi_send_recv(&hm, &hr); + + if (source_node_type) + *source_node_type = (u16)hr.u.c.param1; + if (source_node_index) + *source_node_index = (u16)hr.u.c.param2; + return hr.error; +} + +u16 hpi_parametric_eq_get_info(u32 h_control, u16 *pw_number_of_bands, + u16 *pw_on_off) +{ + u32 oB = 0; + u32 oO = 0; + u16 error = 0; + + error = hpi_control_param2_get(h_control, HPI_EQUALIZER_NUM_FILTERS, + &oO, &oB); + if (pw_number_of_bands) + *pw_number_of_bands = (u16)oB; + if (pw_on_off) + *pw_on_off = (u16)oO; + return error; +} + +u16 hpi_parametric_eq_set_state(u32 h_control, u16 on_off) +{ + return hpi_control_param_set(h_control, HPI_EQUALIZER_NUM_FILTERS, + on_off, 0); +} + +u16 hpi_parametric_eq_get_band(u32 h_control, u16 index, u16 *pn_type, + u32 *pfrequency_hz, short *pnQ100, short *pn_gain0_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_EQUALIZER_FILTER; + hm.u.c.param2 = index; + + hpi_send_recv(&hm, &hr); + + if (pfrequency_hz) + *pfrequency_hz = hr.u.c.param1; + if (pn_type) + *pn_type = (u16)(hr.u.c.param2 >> 16); + if (pnQ100) + *pnQ100 = hr.u.c.an_log_value[1]; + if (pn_gain0_01dB) + *pn_gain0_01dB = hr.u.c.an_log_value[0]; + + return hr.error; +} + +u16 hpi_parametric_eq_set_band(u32 h_control, u16 index, u16 type, + u32 frequency_hz, short q100, short gain0_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_SET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + hm.u.c.param1 = frequency_hz; + hm.u.c.param2 = (index & 0xFFFFL) + ((u32)type << 16); + hm.u.c.an_log_value[0] = gain0_01dB; + hm.u.c.an_log_value[1] = q100; + hm.u.c.attribute = HPI_EQUALIZER_FILTER; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_parametric_eq_get_coeffs(u32 h_control, u16 index, short coeffs[5] + ) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_EQUALIZER_COEFFICIENTS; + hm.u.c.param2 = index; + + hpi_send_recv(&hm, &hr); + + coeffs[0] = (short)hr.u.c.an_log_value[0]; + coeffs[1] = (short)hr.u.c.an_log_value[1]; + coeffs[2] = (short)hr.u.c.param1; + coeffs[3] = (short)(hr.u.c.param1 >> 16); + coeffs[4] = (short)hr.u.c.param2; + + return hr.error; +} + +u16 hpi_sample_clock_query_source(const u32 h_clock, const u32 index, + u16 *pw_source) +{ + u32 qr; + u16 err; + + err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_SOURCE, index, 0, + &qr); + *pw_source = (u16)qr; + return err; +} + +u16 hpi_sample_clock_set_source(u32 h_control, u16 source) +{ + return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_SOURCE, + source, 0); +} + +u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source) +{ + u16 err = 0; + u32 source = 0; + err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE, + &source); + if (!err) + if (pw_source) + *pw_source = (u16)source; + return err; +} + +u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index, + const u32 source, u16 *pw_source_index) +{ + u32 qr; + u16 err; + + err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_SOURCE_INDEX, index, + source, &qr); + *pw_source_index = (u16)qr; + return err; +} + +u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index) +{ + return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX, + source_index, 0); +} + +u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index) +{ + u16 err = 0; + u32 source_index = 0; + err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX, + &source_index); + if (!err) + if (pw_source_index) + *pw_source_index = (u16)source_index; + return err; +} + +u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index, + u32 *prate) +{ + u16 err; + err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, + index, 0, prate); + + return err; +} + +u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate) +{ + return hpi_control_param_set(h_control, + HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, sample_rate, 0); +} + +u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate) +{ + u16 err = 0; + u32 sample_rate = 0; + err = hpi_control_param1_get(h_control, + HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, &sample_rate); + if (!err) + if (psample_rate) + *psample_rate = sample_rate; + return err; +} + +u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate) +{ + u16 err = 0; + u32 sample_rate = 0; + err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SAMPLERATE, + &sample_rate); + if (!err) + if (psample_rate) + *psample_rate = sample_rate; + return err; +} + +u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable) +{ + return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_AUTO, enable, + 0); +} + +u16 hpi_sample_clock_get_auto(u32 h_control, u32 *penable) +{ + return hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_AUTO, + penable); +} + +u16 hpi_sample_clock_set_local_rate_lock(u32 h_control, u32 lock) +{ + return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_LOCAL_LOCK, + lock, 0); +} + +u16 hpi_sample_clock_get_local_rate_lock(u32 h_control, u32 *plock) +{ + return hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_LOCAL_LOCK, + plock); +} + +u16 hpi_tone_detector_get_frequency(u32 h_control, u32 index, u32 *frequency) +{ + return hpi_control_param_get(h_control, HPI_TONEDETECTOR_FREQUENCY, + index, 0, frequency, NULL); +} + +u16 hpi_tone_detector_get_state(u32 h_control, u32 *state) +{ + return hpi_control_param1_get(h_control, HPI_TONEDETECTOR_STATE, + state); +} + +u16 hpi_tone_detector_set_enable(u32 h_control, u32 enable) +{ + return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable, + 0); +} + +u16 hpi_tone_detector_get_enable(u32 h_control, u32 *enable) +{ + return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable); +} + +u16 hpi_tone_detector_set_event_enable(u32 h_control, u32 event_enable) +{ + return hpi_control_param_set(h_control, HPI_GENERIC_EVENT_ENABLE, + (u32)event_enable, 0); +} + +u16 hpi_tone_detector_get_event_enable(u32 h_control, u32 *event_enable) +{ + return hpi_control_param1_get(h_control, HPI_GENERIC_EVENT_ENABLE, + event_enable); +} + +u16 hpi_tone_detector_set_threshold(u32 h_control, int threshold) +{ + return hpi_control_param_set(h_control, HPI_TONEDETECTOR_THRESHOLD, + (u32)threshold, 0); +} + +u16 hpi_tone_detector_get_threshold(u32 h_control, int *threshold) +{ + return hpi_control_param1_get(h_control, HPI_TONEDETECTOR_THRESHOLD, + (u32 *)threshold); +} + +u16 hpi_silence_detector_get_state(u32 h_control, u32 *state) +{ + return hpi_control_param1_get(h_control, HPI_SILENCEDETECTOR_STATE, + state); +} + +u16 hpi_silence_detector_set_enable(u32 h_control, u32 enable) +{ + return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable, + 0); +} + +u16 hpi_silence_detector_get_enable(u32 h_control, u32 *enable) +{ + return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable); +} + +u16 hpi_silence_detector_set_event_enable(u32 h_control, u32 event_enable) +{ + return hpi_control_param_set(h_control, HPI_GENERIC_EVENT_ENABLE, + event_enable, 0); +} + +u16 hpi_silence_detector_get_event_enable(u32 h_control, u32 *event_enable) +{ + return hpi_control_param1_get(h_control, HPI_GENERIC_EVENT_ENABLE, + event_enable); +} + +u16 hpi_silence_detector_set_delay(u32 h_control, u32 delay) +{ + return hpi_control_param_set(h_control, HPI_SILENCEDETECTOR_DELAY, + delay, 0); +} + +u16 hpi_silence_detector_get_delay(u32 h_control, u32 *delay) +{ + return hpi_control_param1_get(h_control, HPI_SILENCEDETECTOR_DELAY, + delay); +} + +u16 hpi_silence_detector_set_threshold(u32 h_control, int threshold) +{ + return hpi_control_param_set(h_control, HPI_SILENCEDETECTOR_THRESHOLD, + threshold, 0); +} + +u16 hpi_silence_detector_get_threshold(u32 h_control, int *threshold) +{ + return hpi_control_param1_get(h_control, + HPI_SILENCEDETECTOR_THRESHOLD, (u32 *)threshold); +} + +u16 hpi_tuner_query_band(const u32 h_tuner, const u32 index, u16 *pw_band) +{ + u32 qr; + u16 err; + + err = hpi_control_query(h_tuner, HPI_TUNER_BAND, index, 0, &qr); + *pw_band = (u16)qr; + return err; +} + +u16 hpi_tuner_set_band(u32 h_control, u16 band) +{ + return hpi_control_param_set(h_control, HPI_TUNER_BAND, band, 0); +} + +u16 hpi_tuner_get_band(u32 h_control, u16 *pw_band) +{ + u32 band = 0; + u16 error = 0; + + error = hpi_control_param1_get(h_control, HPI_TUNER_BAND, &band); + if (pw_band) + *pw_band = (u16)band; + return error; +} + +u16 hpi_tuner_query_frequency(const u32 h_tuner, const u32 index, + const u16 band, u32 *pfreq) +{ + return hpi_control_query(h_tuner, HPI_TUNER_FREQ, index, band, pfreq); +} + +u16 hpi_tuner_set_frequency(u32 h_control, u32 freq_ink_hz) +{ + return hpi_control_param_set(h_control, HPI_TUNER_FREQ, freq_ink_hz, + 0); +} + +u16 hpi_tuner_get_frequency(u32 h_control, u32 *pw_freq_ink_hz) +{ + return hpi_control_param1_get(h_control, HPI_TUNER_FREQ, + pw_freq_ink_hz); +} + +u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain) +{ + u32 qr; + u16 err; + + err = hpi_control_query(h_tuner, HPI_TUNER_BAND, index, 0, &qr); + *pw_gain = (u16)qr; + return err; +} + +u16 hpi_tuner_set_gain(u32 h_control, short gain) +{ + return hpi_control_param_set(h_control, HPI_TUNER_GAIN, gain, 0); +} + +u16 hpi_tuner_get_gain(u32 h_control, short *pn_gain) +{ + u32 gain = 0; + u16 error = 0; + + error = hpi_control_param1_get(h_control, HPI_TUNER_GAIN, &gain); + if (pn_gain) + *pn_gain = (u16)gain; + return error; +} + +u16 hpi_tuner_get_rf_level(u32 h_control, short *pw_level) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.cu.attribute = HPI_TUNER_LEVEL_AVG; + hpi_send_recv(&hm, &hr); + if (pw_level) + *pw_level = hr.u.cu.tuner.s_level; + return hr.error; +} + +u16 hpi_tuner_get_raw_rf_level(u32 h_control, short *pw_level) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.cu.attribute = HPI_TUNER_LEVEL_RAW; + hpi_send_recv(&hm, &hr); + if (pw_level) + *pw_level = hr.u.cu.tuner.s_level; + return hr.error; +} + +u16 hpi_tuner_query_deemphasis(const u32 h_tuner, const u32 index, + const u16 band, u32 *pdeemphasis) +{ + return hpi_control_query(h_tuner, HPI_TUNER_DEEMPHASIS, index, band, + pdeemphasis); +} + +u16 hpi_tuner_set_deemphasis(u32 h_control, u32 deemphasis) +{ + return hpi_control_param_set(h_control, HPI_TUNER_DEEMPHASIS, + deemphasis, 0); +} + +u16 hpi_tuner_get_deemphasis(u32 h_control, u32 *pdeemphasis) +{ + return hpi_control_param1_get(h_control, HPI_TUNER_DEEMPHASIS, + pdeemphasis); +} + +u16 hpi_tuner_query_program(const u32 h_tuner, u32 *pbitmap_program) +{ + return hpi_control_query(h_tuner, HPI_TUNER_PROGRAM, 0, 0, + pbitmap_program); +} + +u16 hpi_tuner_set_program(u32 h_control, u32 program) +{ + return hpi_control_param_set(h_control, HPI_TUNER_PROGRAM, program, + 0); +} + +u16 hpi_tuner_get_program(u32 h_control, u32 *pprogram) +{ + return hpi_control_param1_get(h_control, HPI_TUNER_PROGRAM, pprogram); +} + +u16 hpi_tuner_get_hd_radio_dsp_version(u32 h_control, char *psz_dsp_version, + const u32 string_size) +{ + return hpi_control_get_string(h_control, + HPI_TUNER_HDRADIO_DSP_VERSION, psz_dsp_version, string_size); +} + +u16 hpi_tuner_get_hd_radio_sdk_version(u32 h_control, char *psz_sdk_version, + const u32 string_size) +{ + return hpi_control_get_string(h_control, + HPI_TUNER_HDRADIO_SDK_VERSION, psz_sdk_version, string_size); +} + +u16 hpi_tuner_get_status(u32 h_control, u16 *pw_status_mask, u16 *pw_status) +{ + u32 status = 0; + u16 error = 0; + + error = hpi_control_param1_get(h_control, HPI_TUNER_STATUS, &status); + if (pw_status) { + if (!error) { + *pw_status_mask = (u16)(status >> 16); + *pw_status = (u16)(status & 0xFFFF); + } else { + *pw_status_mask = 0; + *pw_status = 0; + } + } + return error; +} + +u16 hpi_tuner_set_mode(u32 h_control, u32 mode, u32 value) +{ + return hpi_control_param_set(h_control, HPI_TUNER_MODE, mode, value); +} + +u16 hpi_tuner_get_mode(u32 h_control, u32 mode, u32 *pn_value) +{ + return hpi_control_param_get(h_control, HPI_TUNER_MODE, mode, 0, + pn_value, NULL); +} + +u16 hpi_tuner_get_hd_radio_signal_quality(u32 h_control, u32 *pquality) +{ + return hpi_control_param1_get(h_control, + HPI_TUNER_HDRADIO_SIGNAL_QUALITY, pquality); +} + +u16 hpi_tuner_get_hd_radio_signal_blend(u32 h_control, u32 *pblend) +{ + return hpi_control_param1_get(h_control, HPI_TUNER_HDRADIO_BLEND, + pblend); +} + +u16 hpi_tuner_set_hd_radio_signal_blend(u32 h_control, const u32 blend) +{ + return hpi_control_param_set(h_control, HPI_TUNER_HDRADIO_BLEND, + blend, 0); +} + +u16 hpi_tuner_get_rds(u32 h_control, char *p_data) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_TUNER_RDS; + hpi_send_recv(&hm, &hr); + if (p_data) { + *(u32 *)&p_data[0] = hr.u.cu.tuner.rds.data[0]; + *(u32 *)&p_data[4] = hr.u.cu.tuner.rds.data[1]; + *(u32 *)&p_data[8] = hr.u.cu.tuner.rds.bLER; + } + return hr.error; +} + +u16 hpi_pad_get_channel_name(u32 h_control, char *psz_string, + const u32 data_length) +{ + return hpi_control_get_string(h_control, HPI_PAD_CHANNEL_NAME, + psz_string, data_length); +} + +u16 hpi_pad_get_artist(u32 h_control, char *psz_string, const u32 data_length) +{ + return hpi_control_get_string(h_control, HPI_PAD_ARTIST, psz_string, + data_length); +} + +u16 hpi_pad_get_title(u32 h_control, char *psz_string, const u32 data_length) +{ + return hpi_control_get_string(h_control, HPI_PAD_TITLE, psz_string, + data_length); +} + +u16 hpi_pad_get_comment(u32 h_control, char *psz_string, + const u32 data_length) +{ + return hpi_control_get_string(h_control, HPI_PAD_COMMENT, psz_string, + data_length); +} + +u16 hpi_pad_get_program_type(u32 h_control, u32 *ppTY) +{ + return hpi_control_param1_get(h_control, HPI_PAD_PROGRAM_TYPE, ppTY); +} + +u16 hpi_pad_get_rdsPI(u32 h_control, u32 *ppI) +{ + return hpi_control_param1_get(h_control, HPI_PAD_PROGRAM_ID, ppI); +} + +u16 hpi_volume_query_channels(const u32 h_volume, u32 *p_channels) +{ + return hpi_control_query(h_volume, HPI_VOLUME_NUM_CHANNELS, 0, 0, + p_channels); +} + +u16 hpi_volume_set_gain(u32 h_control, short an_log_gain[HPI_MAX_CHANNELS] + ) +{ + return hpi_control_log_set2(h_control, HPI_VOLUME_GAIN, + an_log_gain[0], an_log_gain[1]); +} + +u16 hpi_volume_get_gain(u32 h_control, short an_log_gain[HPI_MAX_CHANNELS] + ) +{ + return hpi_control_log_get2(h_control, HPI_VOLUME_GAIN, + &an_log_gain[0], &an_log_gain[1]); +} + +u16 hpi_volume_set_mute(u32 h_control, u32 mute) +{ + return hpi_control_param_set(h_control, HPI_VOLUME_MUTE, mute, 0); +} + +u16 hpi_volume_get_mute(u32 h_control, u32 *mute) +{ + return hpi_control_param1_get(h_control, HPI_VOLUME_MUTE, mute); +} + +u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB, + short *max_gain_01dB, short *step_gain_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_VOLUME_RANGE; + + hpi_send_recv(&hm, &hr); + if (hr.error) { + hr.u.c.an_log_value[0] = 0; + hr.u.c.an_log_value[1] = 0; + hr.u.c.param1 = 0; + } + if (min_gain_01dB) + *min_gain_01dB = hr.u.c.an_log_value[0]; + if (max_gain_01dB) + *max_gain_01dB = hr.u.c.an_log_value[1]; + if (step_gain_01dB) + *step_gain_01dB = (short)hr.u.c.param1; + return hr.error; +} + +u16 hpi_volume_auto_fade_profile(u32 h_control, + short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms, + u16 profile) +{ + struct hpi_message hm; + struct hpi_response hr; + + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_SET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + + memcpy(hm.u.c.an_log_value, an_stop_gain0_01dB, + sizeof(short) * HPI_MAX_CHANNELS); + + hm.u.c.attribute = HPI_VOLUME_AUTOFADE; + hm.u.c.param1 = duration_ms; + hm.u.c.param2 = profile; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_volume_auto_fade(u32 h_control, + short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms) +{ + return hpi_volume_auto_fade_profile(h_control, an_stop_gain0_01dB, + duration_ms, HPI_VOLUME_AUTOFADE_LOG); +} + +u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_SET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_VOX_THRESHOLD; + + hm.u.c.an_log_value[0] = an_gain0_01dB; + + hpi_send_recv(&hm, &hr); + + return hr.error; +} + +u16 hpi_vox_get_threshold(u32 h_control, short *an_gain0_01dB) +{ + struct hpi_message hm; + struct hpi_response hr; + hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL, + HPI_CONTROL_GET_STATE); + if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index)) + return HPI_ERROR_INVALID_HANDLE; + hm.u.c.attribute = HPI_VOX_THRESHOLD; + + hpi_send_recv(&hm, &hr); + + *an_gain0_01dB = hr.u.c.an_log_value[0]; + + return hr.error; +} |