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-rw-r--r--sound/pci/asihpi/hpicmn.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/sound/pci/asihpi/hpicmn.h b/sound/pci/asihpi/hpicmn.h
new file mode 100644
index 00000000000..6229022f56c
--- /dev/null
+++ b/sound/pci/asihpi/hpicmn.h
@@ -0,0 +1,64 @@
+/**
+
+ AudioScience HPI driver
+ Copyright (C) 1997-2010 AudioScience Inc. <support@audioscience.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation;
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+*/
+
+struct hpi_adapter_obj {
+ struct hpi_pci pci; /* PCI info - bus#,dev#,address etc */
+ u16 adapter_type; /* ASI6701 etc */
+ u16 index; /* */
+ u16 open; /* =1 when adapter open */
+ u16 mixer_open;
+
+ struct hpios_spinlock dsp_lock;
+
+ u16 dsp_crashed;
+ u16 has_control_cache;
+ void *priv;
+};
+
+struct hpi_control_cache {
+ u32 init; /**< indicates whether the
+ structures are initialized */
+ u32 control_count;
+ u32 cache_size_in_bytes;
+ struct hpi_control_cache_info
+ **p_info; /**< pointer to allocated memory of
+ lookup pointers. */
+ struct hpi_control_cache_single
+ *p_cache; /**< pointer to DSP's control cache. */
+};
+
+struct hpi_adapter_obj *hpi_find_adapter(u16 adapter_index);
+u16 hpi_add_adapter(struct hpi_adapter_obj *pao);
+
+void hpi_delete_adapter(struct hpi_adapter_obj *pao);
+
+short hpi_check_control_cache(struct hpi_control_cache *pC,
+ struct hpi_message *phm, struct hpi_response *phr);
+struct hpi_control_cache *hpi_alloc_control_cache(const u32
+ number_of_controls, const u32 size_in_bytes,
+ struct hpi_control_cache_info
+ *pDSP_control_buffer);
+void hpi_free_control_cache(struct hpi_control_cache *p_cache);
+
+void hpi_sync_control_cache(struct hpi_control_cache *pC,
+ struct hpi_message *phm, struct hpi_response *phr);
+u16 hpi_validate_response(struct hpi_message *phm, struct hpi_response *phr);
+short hpi_check_buffer_mapping(struct hpi_control_cache *p_cache,
+ struct hpi_message *phm, void **p, unsigned int *pN);