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137 lines
8.0 KiB
C
137 lines
8.0 KiB
C
/* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Code Aurora Forum nor
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* the names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __GSL_KLIBAPI_H
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#define __GSL_KLIBAPI_H
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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#include "gsl_types.h"
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#include "gsl_properties.h"
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//////////////////////////////////////////////////////////////////////////////
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// entrypoints
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//////////////////////////////////////////////////////////////////////////////
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#ifdef __KGSLLIB_EXPORTS
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#define KGSL_API OS_DLLEXPORT
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#else
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#ifdef __KERNEL_MODE__
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#define KGSL_API extern
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#else
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#define KGSL_API OS_DLLIMPORT
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#endif
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#endif // __KGSLLIB_EXPORTS
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//////////////////////////////////////////////////////////////////////////////
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// version control
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//////////////////////////////////////////////////////////////////////////////
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#define KGSLLIB_NAME "AMD GSL Kernel Library"
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#define KGSLLIB_VERSION "0.1"
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//////////////////////////////////////////////////////////////////////////////
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// library API
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//////////////////////////////////////////////////////////////////////////////
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KGSL_API int kgsl_driver_init(void);
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KGSL_API int kgsl_driver_close(void);
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KGSL_API int kgsl_driver_entry(gsl_flags_t flags);
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KGSL_API int kgsl_driver_exit(void);
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KGSL_API int kgsl_driver_destroy(unsigned int pid);
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////////////////////////////////////////////////////////////////////////////
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// device API
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////////////////////////////////////////////////////////////////////////////
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KGSL_API int kgsl_device_start(gsl_deviceid_t device_id, gsl_flags_t flags);
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KGSL_API int kgsl_device_stop(gsl_deviceid_t device_id);
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KGSL_API int kgsl_device_idle(gsl_deviceid_t device_id, unsigned int timeout);
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KGSL_API int kgsl_device_isidle(gsl_deviceid_t device_id);
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KGSL_API int kgsl_device_getproperty(gsl_deviceid_t device_id, gsl_property_type_t type, void *value, unsigned int sizebytes);
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KGSL_API int kgsl_device_setproperty(gsl_deviceid_t device_id, gsl_property_type_t type, void *value, unsigned int sizebytes);
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KGSL_API int kgsl_device_regread(gsl_deviceid_t device_id, unsigned int offsetwords, unsigned int *value);
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KGSL_API int kgsl_device_regwrite(gsl_deviceid_t device_id, unsigned int offsetwords, unsigned int value);
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KGSL_API int kgsl_device_waitirq(gsl_deviceid_t device_id, gsl_intrid_t intr_id, unsigned int *count, unsigned int timeout);
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////////////////////////////////////////////////////////////////////////////
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// command API
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////////////////////////////////////////////////////////////////////////////
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KGSL_API int kgsl_cmdstream_issueibcmds(gsl_deviceid_t device_id, int drawctxt_index, gpuaddr_t ibaddr, int sizedwords, gsl_timestamp_t *timestamp, gsl_flags_t flags);
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KGSL_API gsl_timestamp_t kgsl_cmdstream_readtimestamp(gsl_deviceid_t device_id, gsl_timestamp_type_t type);
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KGSL_API int kgsl_cmdstream_freememontimestamp(gsl_deviceid_t device_id, gsl_memdesc_t *memdesc, gsl_timestamp_t timestamp, gsl_timestamp_type_t type);
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KGSL_API int kgsl_cmdstream_waittimestamp(gsl_deviceid_t device_id, gsl_timestamp_t timestamp, unsigned int timeout);
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KGSL_API int kgsl_cmdwindow_write(gsl_deviceid_t device_id, gsl_cmdwindow_t target, unsigned int addr, unsigned int data);
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KGSL_API int kgsl_add_timestamp(gsl_deviceid_t device_id, gsl_timestamp_t *timestamp);
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KGSL_API int kgsl_cmdstream_check_timestamp(gsl_deviceid_t device_id, gsl_timestamp_t timestamp);
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////////////////////////////////////////////////////////////////////////////
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// context API
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////////////////////////////////////////////////////////////////////////////
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KGSL_API int kgsl_context_create(gsl_deviceid_t device_id, gsl_context_type_t type, unsigned int *drawctxt_id, gsl_flags_t flags);
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KGSL_API int kgsl_context_destroy(gsl_deviceid_t device_id, unsigned int drawctxt_id);
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KGSL_API int kgsl_drawctxt_bind_gmem_shadow(gsl_deviceid_t device_id, unsigned int drawctxt_id, const gsl_rect_t* gmem_rect, unsigned int shadow_x, unsigned int shadow_y, const gsl_buffer_desc_t* shadow_buffer, unsigned int buffer_id);
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////////////////////////////////////////////////////////////////////////////
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// sharedmem API
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////////////////////////////////////////////////////////////////////////////
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KGSL_API int kgsl_sharedmem_alloc(gsl_deviceid_t device_id, gsl_flags_t flags, int sizebytes, gsl_memdesc_t *memdesc);
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KGSL_API int kgsl_sharedmem_free(gsl_memdesc_t *memdesc);
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KGSL_API int kgsl_sharedmem_read(const gsl_memdesc_t *memdesc, void *dst, unsigned int offsetbytes, unsigned int sizebytes, unsigned int touserspace);
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KGSL_API int kgsl_sharedmem_write(const gsl_memdesc_t *memdesc, unsigned int offsetbytes, void *src, unsigned int sizebytes, unsigned int fromuserspace);
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KGSL_API int kgsl_sharedmem_set(const gsl_memdesc_t *memdesc, unsigned int offsetbytes, unsigned int value, unsigned int sizebytes);
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KGSL_API unsigned int kgsl_sharedmem_largestfreeblock(gsl_deviceid_t device_id, gsl_flags_t flags);
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KGSL_API int kgsl_sharedmem_map(gsl_deviceid_t device_id, gsl_flags_t flags, const gsl_scatterlist_t *scatterlist, gsl_memdesc_t *memdesc);
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KGSL_API int kgsl_sharedmem_unmap(gsl_memdesc_t *memdesc);
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KGSL_API int kgsl_sharedmem_getmap(const gsl_memdesc_t *memdesc, gsl_scatterlist_t *scatterlist);
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KGSL_API int kgsl_sharedmem_cacheoperation(const gsl_memdesc_t *memdesc, unsigned int offsetbytes, unsigned int sizebytes, unsigned int operation);
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KGSL_API int kgsl_sharedmem_fromhostpointer(gsl_deviceid_t device_id, gsl_memdesc_t *memdesc, void* hostptr);
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////////////////////////////////////////////////////////////////////////////
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// interrupt API
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////////////////////////////////////////////////////////////////////////////
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KGSL_API void kgsl_intr_isr(gsl_device_t *device);
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////////////////////////////////////////////////////////////////////////////
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// TB dump API
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////////////////////////////////////////////////////////////////////////////
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KGSL_API int kgsl_tbdump_waitirq(void);
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KGSL_API int kgsl_tbdump_exportbmp(const void* addr, unsigned int format, unsigned int stride, unsigned int width, unsigned int height);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // __GSL_KLIBAPI_H
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