hpi6205.c (ee246fc041c4ace7a8cc3d995716cbc8f8f6cd5c) hpi6205.c (ba3a909962650d81e9c3731d87b8653652869685)
1/******************************************************************************
2
3 AudioScience HPI driver
4 Copyright (C) 1997-2010 AudioScience Inc. <support@audioscience.com>
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of version 2 of the GNU General Public License as
8 published by the Free Software Foundation;

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122 /* a non-NULL handle means there is an HPI allocated buffer */
123 struct consistent_dma_area instream_host_buffers[HPI_MAX_STREAMS];
124 struct consistent_dma_area outstream_host_buffers[HPI_MAX_STREAMS];
125 /* non-zero size means a buffer exists, may be external */
126 u32 instream_host_buffer_size[HPI_MAX_STREAMS];
127 u32 outstream_host_buffer_size[HPI_MAX_STREAMS];
128
129 struct consistent_dma_area h_control_cache;
1/******************************************************************************
2
3 AudioScience HPI driver
4 Copyright (C) 1997-2010 AudioScience Inc. <support@audioscience.com>
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of version 2 of the GNU General Public License as
8 published by the Free Software Foundation;

--- 113 unchanged lines hidden (view full) ---

122 /* a non-NULL handle means there is an HPI allocated buffer */
123 struct consistent_dma_area instream_host_buffers[HPI_MAX_STREAMS];
124 struct consistent_dma_area outstream_host_buffers[HPI_MAX_STREAMS];
125 /* non-zero size means a buffer exists, may be external */
126 u32 instream_host_buffer_size[HPI_MAX_STREAMS];
127 u32 outstream_host_buffer_size[HPI_MAX_STREAMS];
128
129 struct consistent_dma_area h_control_cache;
130 struct consistent_dma_area h_async_event_buffer;
131/* struct hpi_control_cache_single *pControlCache; */
132 struct hpi_async_event *p_async_event_buffer;
133 struct hpi_control_cache *p_cache;
134};
135
136/*****************************************************************************/
137/* local prototypes */
138
139#define check_before_bbm_copy(status, p_bbm_data, l_first_write, l_second_write)
140

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620 if (!err)
621 pao->has_control_cache = 1;
622 else {
623 if (hpios_locked_mem_valid(&phw->h_control_cache))
624 hpios_locked_mem_free(&phw->h_control_cache);
625 pao->has_control_cache = 0;
626 }
627 }
130 struct hpi_control_cache *p_cache;
131};
132
133/*****************************************************************************/
134/* local prototypes */
135
136#define check_before_bbm_copy(status, p_bbm_data, l_first_write, l_second_write)
137

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617 if (!err)
618 pao->has_control_cache = 1;
619 else {
620 if (hpios_locked_mem_valid(&phw->h_control_cache))
621 hpios_locked_mem_free(&phw->h_control_cache);
622 pao->has_control_cache = 0;
623 }
624 }
628 /* allocate bus mastering async buffer and tell the DSP about it */
629 if (interface->async_buffer.b.size) {
630 err = hpios_locked_mem_alloc(&phw->h_async_event_buffer,
631 interface->async_buffer.b.size *
632 sizeof(struct hpi_async_event), pao->pci.pci_dev);
633 if (!err)
634 err = hpios_locked_mem_get_virt_addr
635 (&phw->h_async_event_buffer, (void *)
636 &phw->p_async_event_buffer);
637 if (!err)
638 memset((void *)phw->p_async_event_buffer, 0,
639 interface->async_buffer.b.size *
640 sizeof(struct hpi_async_event));
641 if (!err) {
642 err = hpios_locked_mem_get_phys_addr
643 (&phw->h_async_event_buffer, &phys_addr);
644 interface->async_buffer.physical_address32 =
645 phys_addr;
646 }
647 if (err) {
648 if (hpios_locked_mem_valid(&phw->
649 h_async_event_buffer)) {
650 hpios_locked_mem_free
651 (&phw->h_async_event_buffer);
652 phw->p_async_event_buffer = NULL;
653 }
654 }
655 }
656 send_dsp_command(phw, H620_HIF_IDLE);
657
658 {
659 struct hpi_message hm;
660 struct hpi_response hr;
661 u32 max_streams;
662
663 HPI_DEBUG_LOG(VERBOSE, "init ADAPTER_GET_INFO\n");

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711*/
712static void delete_adapter_obj(struct hpi_adapter_obj *pao)
713{
714 struct hpi_hw_obj *phw;
715 int i;
716
717 phw = pao->priv;
718
625 send_dsp_command(phw, H620_HIF_IDLE);
626
627 {
628 struct hpi_message hm;
629 struct hpi_response hr;
630 u32 max_streams;
631
632 HPI_DEBUG_LOG(VERBOSE, "init ADAPTER_GET_INFO\n");

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680*/
681static void delete_adapter_obj(struct hpi_adapter_obj *pao)
682{
683 struct hpi_hw_obj *phw;
684 int i;
685
686 phw = pao->priv;
687
719 if (hpios_locked_mem_valid(&phw->h_async_event_buffer)) {
720 hpios_locked_mem_free(&phw->h_async_event_buffer);
721 phw->p_async_event_buffer = NULL;
722 }
723
724 if (hpios_locked_mem_valid(&phw->h_control_cache)) {
725 hpios_locked_mem_free(&phw->h_control_cache);
726 hpi_free_control_cache(phw->p_cache);
727 }
728
729 if (hpios_locked_mem_valid(&phw->h_locked_mem)) {
730 hpios_locked_mem_free(&phw->h_locked_mem);
731 phw->p_interface_buffer = NULL;

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1121 status->samples_processed = 0;
1122 status->stream_state = HPI_STATE_STOPPED;
1123 status->dSP_index = 0;
1124 status->host_index = status->dSP_index;
1125 status->size_in_bytes = phm->u.d.u.buffer.buffer_size;
1126 status->auxiliary_data_available = 0;
1127
1128 hw_message(pao, phm, phr);
688 if (hpios_locked_mem_valid(&phw->h_control_cache)) {
689 hpios_locked_mem_free(&phw->h_control_cache);
690 hpi_free_control_cache(phw->p_cache);
691 }
692
693 if (hpios_locked_mem_valid(&phw->h_locked_mem)) {
694 hpios_locked_mem_free(&phw->h_locked_mem);
695 phw->p_interface_buffer = NULL;

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1085 status->samples_processed = 0;
1086 status->stream_state = HPI_STATE_STOPPED;
1087 status->dSP_index = 0;
1088 status->host_index = status->dSP_index;
1089 status->size_in_bytes = phm->u.d.u.buffer.buffer_size;
1090 status->auxiliary_data_available = 0;
1091
1092 hw_message(pao, phm, phr);
1093
1129 if (phr->error
1130 && hpios_locked_mem_valid(&phw->
1131 instream_host_buffers[phm->obj_index])) {
1132 hpios_locked_mem_free(&phw->instream_host_buffers
1133 [phm->obj_index]);
1134 phw->instream_host_buffer_size[phm->obj_index] = 0;
1135 }
1136 }

--- 1127 unchanged lines hidden --- 		1094 if (phr->error
1095 && hpios_locked_mem_valid(&phw->
1096 instream_host_buffers[phm->obj_index])) {
1097 hpios_locked_mem_free(&phw->instream_host_buffers
1098 [phm->obj_index]);
1099 phw->instream_host_buffer_size[phm->obj_index] = 0;
1100 }
1101 }

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