drivers/misc/mediatek/gpu/gpu_rgx/m1.11_5516664/info_page_defs.h - linux-mtk - Git at Google

 /*************************************************************************/ /*!
 @File
 @Title          Kernel/User mode general purpose shared memory.
 @Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
 @Description    General purpose shared memory (i.e. information page) mapped by
 			    kernel space driver and user space clients. All information page
 				entries are sizeof(IMG_UINT32) on both 32/64-bit environments.
 @License        Dual MIT/GPLv2

 The contents of this file are subject to the MIT license as set out below.

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 Alternatively, the contents of this file may be used under the terms of
 the GNU General Public License Version 2 ("GPL") in which case the provisions
 of GPL are applicable instead of those above.

 If you wish to allow use of your version of this file only under the terms of
 GPL, and not to allow others to use your version of this file under the terms
 of the MIT license, indicate your decision by deleting the provisions above
 and replace them with the notice and other provisions required by GPL as set
 out in the file called "GPL-COPYING" included in this distribution. If you do
 not delete the provisions above, a recipient may use your version of this file
 under the terms of either the MIT license or GPL.

 This License is also included in this distribution in the file called
 "MIT-COPYING".

 EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
 PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
 COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */ /**************************************************************************/

 #ifndef _INFO_PAGE_DEFS_H_
 #define _INFO_PAGE_DEFS_H_


 /* CacheOp information page entries */
 #define CACHEOP_INFO_IDX_START     0x00
 #define CACHEOP_INFO_GFSEQNUM0     (CACHEOP_INFO_IDX_START + 0) /*!< Current global flush sequence number */
 #define CACHEOP_INFO_GFSEQNUM1     (CACHEOP_INFO_IDX_START + 1) /*!< Validity global flush sequence number */
 #define CACHEOP_INFO_UMRBFONLY     (CACHEOP_INFO_IDX_START + 2) /*!< Use UM flush only (i.e no KM GF) */
 #define CACHEOP_INFO_UMKMTHRESHLD  (CACHEOP_INFO_IDX_START + 3) /*!< UM=>KM routing threshold in bytes */
 #define CACHEOP_INFO_KMGFTHRESHLD  (CACHEOP_INFO_IDX_START + 4) /*!< KM/GF threshold in bytes */
 #define CACHEOP_INFO_KMDFTHRESHLD  (CACHEOP_INFO_IDX_START + 5) /*!< KM/DF threshold in bytes */
 #define CACHEOP_INFO_LINESIZE      (CACHEOP_INFO_IDX_START + 6) /*!< CPU data cache line size */
 #define CACHEOP_INFO_PGSIZE        (CACHEOP_INFO_IDX_START + 7) /*!< CPU MMU page size */
 #define CACHEOP_INFO_IDX_END       (CACHEOP_INFO_IDX_START + 8)

 /* HWPerf information page entries */
 #define HWPERF_INFO_IDX_START      (CACHEOP_INFO_IDX_END)
 #define HWPERF_FILTER_SERVICES_IDX (HWPERF_INFO_IDX_START + 0)
 #define HWPERF_FILTER_EGL_IDX      (HWPERF_INFO_IDX_START + 1)
 #define HWPERF_FILTER_OPENGLES_IDX (HWPERF_INFO_IDX_START + 2)
 #define HWPERF_FILTER_OPENCL_IDX   (HWPERF_INFO_IDX_START + 3)
 #define HWPERF_FILTER_VULKAN_IDX   (HWPERF_INFO_IDX_START + 4)
 #define HWPERF_INFO_IDX_END        (HWPERF_INFO_IDX_START + 5)

 /* BVNC of the core */
 #define CORE_ID_IDX_START                   (HWPERF_INFO_IDX_END)
 #define CORE_ID_BRANCH                      (CORE_ID_IDX_START + 0)
 #define CORE_ID_VERSION                     (CORE_ID_IDX_START + 1)
 #define CORE_ID_NUMBER_OF_SCALABLE_UNITS    (CORE_ID_IDX_START + 2)
 #define CORE_ID_CONFIG                      (CORE_ID_IDX_START + 3)
 #define CORE_ID_IDX_END                     (CORE_ID_IDX_START + 4)

 /* timeout values */
 #define TIMEOUT_INFO_IDX_START               (CORE_ID_IDX_END)
 #define TIMEOUT_INFO_VALUE_RETRIES           (TIMEOUT_INFO_IDX_START + 0)
 #define TIMEOUT_INFO_VALUE_TIMEOUT_MS        (TIMEOUT_INFO_IDX_START + 1)
 #define TIMEOUT_INFO_CONDITION_RETRIES       (TIMEOUT_INFO_IDX_START + 2)
 #define TIMEOUT_INFO_CONDITION_TIMEOUT_MS    (TIMEOUT_INFO_IDX_START + 3)
 #define TIMEOUT_INFO_EVENT_OBJECT_RETRIES    (TIMEOUT_INFO_IDX_START + 4)
 #define TIMEOUT_INFO_EVENT_OBJECT_TIMEOUT_MS (TIMEOUT_INFO_IDX_START + 5)
 #define TIMEOUT_INFO_IDX_END                 (TIMEOUT_INFO_IDX_START + 6)

 /* Debug features */
 #define DEBUG_FEATURE_FLAGS                  (TIMEOUT_INFO_IDX_END)
 #define DEBUG_FEATURE_FULL_SYNC_TRACKING_ENABLED	0x1
 #define DEBUG_FEATURE_PAGE_FAULT_DEBUG_ENABLED		0x2
 #define DEBUG_FEATURE_FLAGS_IDX_END          (DEBUG_FEATURE_FLAGS + 1)


 #endif /* _INFO_PAGE_DEFS_H_ */
	/************************************************************************/ /!
	@File
	@Title Kernel/User mode general purpose shared memory.
	@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
	@Description General purpose shared memory (i.e. information page) mapped by
	kernel space driver and user space clients. All information page
	entries are sizeof(IMG_UINT32) on both 32/64-bit environments.
	@License Dual MIT/GPLv2

	The contents of this file are subject to the MIT license as set out below.

	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is
	furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included in
	all copies or substantial portions of the Software.

	Alternatively, the contents of this file may be used under the terms of
	the GNU General Public License Version 2 ("GPL") in which case the provisions
	of GPL are applicable instead of those above.

	If you wish to allow use of your version of this file only under the terms of
	GPL, and not to allow others to use your version of this file under the terms
	of the MIT license, indicate your decision by deleting the provisions above
	and replace them with the notice and other provisions required by GPL as set
	out in the file called "GPL-COPYING" included in this distribution. If you do
	not delete the provisions above, a recipient may use your version of this file
	under the terms of either the MIT license or GPL.

	This License is also included in this distribution in the file called
	"MIT-COPYING".

	EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
	PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
	BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
	PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
	COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
	IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	/ /*************************************************************************/

	#ifndef _INFO_PAGE_DEFS_H_
	#define _INFO_PAGE_DEFS_H_


	/* CacheOp information page entries */
	#define CACHEOP_INFO_IDX_START 0x00
	#define CACHEOP_INFO_GFSEQNUM0 (CACHEOP_INFO_IDX_START + 0) /!< Current global flush sequence number /
	#define CACHEOP_INFO_GFSEQNUM1 (CACHEOP_INFO_IDX_START + 1) /!< Validity global flush sequence number /
	#define CACHEOP_INFO_UMRBFONLY (CACHEOP_INFO_IDX_START + 2) /!< Use UM flush only (i.e no KM GF) /
	#define CACHEOP_INFO_UMKMTHRESHLD (CACHEOP_INFO_IDX_START + 3) /!< UM=>KM routing threshold in bytes /
	#define CACHEOP_INFO_KMGFTHRESHLD (CACHEOP_INFO_IDX_START + 4) /!< KM/GF threshold in bytes /
	#define CACHEOP_INFO_KMDFTHRESHLD (CACHEOP_INFO_IDX_START + 5) /!< KM/DF threshold in bytes /
	#define CACHEOP_INFO_LINESIZE (CACHEOP_INFO_IDX_START + 6) /!< CPU data cache line size /
	#define CACHEOP_INFO_PGSIZE (CACHEOP_INFO_IDX_START + 7) /!< CPU MMU page size /
	#define CACHEOP_INFO_IDX_END (CACHEOP_INFO_IDX_START + 8)

	/* HWPerf information page entries */
	#define HWPERF_INFO_IDX_START (CACHEOP_INFO_IDX_END)
	#define HWPERF_FILTER_SERVICES_IDX (HWPERF_INFO_IDX_START + 0)
	#define HWPERF_FILTER_EGL_IDX (HWPERF_INFO_IDX_START + 1)
	#define HWPERF_FILTER_OPENGLES_IDX (HWPERF_INFO_IDX_START + 2)
	#define HWPERF_FILTER_OPENCL_IDX (HWPERF_INFO_IDX_START + 3)
	#define HWPERF_FILTER_VULKAN_IDX (HWPERF_INFO_IDX_START + 4)
	#define HWPERF_INFO_IDX_END (HWPERF_INFO_IDX_START + 5)

	/* BVNC of the core */
	#define CORE_ID_IDX_START (HWPERF_INFO_IDX_END)
	#define CORE_ID_BRANCH (CORE_ID_IDX_START + 0)
	#define CORE_ID_VERSION (CORE_ID_IDX_START + 1)
	#define CORE_ID_NUMBER_OF_SCALABLE_UNITS (CORE_ID_IDX_START + 2)
	#define CORE_ID_CONFIG (CORE_ID_IDX_START + 3)
	#define CORE_ID_IDX_END (CORE_ID_IDX_START + 4)

	/* timeout values */
	#define TIMEOUT_INFO_IDX_START (CORE_ID_IDX_END)
	#define TIMEOUT_INFO_VALUE_RETRIES (TIMEOUT_INFO_IDX_START + 0)
	#define TIMEOUT_INFO_VALUE_TIMEOUT_MS (TIMEOUT_INFO_IDX_START + 1)
	#define TIMEOUT_INFO_CONDITION_RETRIES (TIMEOUT_INFO_IDX_START + 2)
	#define TIMEOUT_INFO_CONDITION_TIMEOUT_MS (TIMEOUT_INFO_IDX_START + 3)
	#define TIMEOUT_INFO_EVENT_OBJECT_RETRIES (TIMEOUT_INFO_IDX_START + 4)
	#define TIMEOUT_INFO_EVENT_OBJECT_TIMEOUT_MS (TIMEOUT_INFO_IDX_START + 5)
	#define TIMEOUT_INFO_IDX_END (TIMEOUT_INFO_IDX_START + 6)

	/* Debug features */
	#define DEBUG_FEATURE_FLAGS (TIMEOUT_INFO_IDX_END)
	#define DEBUG_FEATURE_FULL_SYNC_TRACKING_ENABLED 0x1
	#define DEBUG_FEATURE_PAGE_FAULT_DEBUG_ENABLED 0x2
	#define DEBUG_FEATURE_FLAGS_IDX_END (DEBUG_FEATURE_FLAGS + 1)


	#endif /* _INFO_PAGE_DEFS_H_ */