path: root/drivers/gpu/drm/radeon/nid.h

/*
 * Copyright 2010 Advanced Micro Devices, Inc.
 *
 * 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.
 *
 * 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.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
 *
 * Authors: Alex Deucher
 */
#ifndef NI_H
#define NI_H

#define CAYMAN_MAX_SH_GPRS           256
#define CAYMAN_MAX_TEMP_GPRS         16
#define CAYMAN_MAX_SH_THREADS        256
#define CAYMAN_MAX_SH_STACK_ENTRIES  4096
#define CAYMAN_MAX_FRC_EOV_CNT       16384
#define CAYMAN_MAX_BACKENDS          8
#define CAYMAN_MAX_BACKENDS_MASK     0xFF
#define CAYMAN_MAX_BACKENDS_PER_SE_MASK 0xF
#define CAYMAN_MAX_SIMDS             16
#define CAYMAN_MAX_SIMDS_MASK        0xFFFF
#define CAYMAN_MAX_SIMDS_PER_SE_MASK 0xFFF
#define CAYMAN_MAX_PIPES             8
#define CAYMAN_MAX_PIPES_MASK        0xFF
#define CAYMAN_MAX_LDS_NUM           0xFFFF
#define CAYMAN_MAX_TCC               16
#define CAYMAN_MAX_TCC_MASK          0xFF

#define CAYMAN_GB_ADDR_CONFIG_GOLDEN       0x02011003
#define ARUBA_GB_ADDR_CONFIG_GOLDEN        0x12010001

#define DMIF_ADDR_CONFIG  				0xBD4

/* fusion vce clocks */
#define CG_ECLK_CNTL                                    0x620
#       define ECLK_DIVIDER_MASK                        0x7f
#       define ECLK_DIR_CNTL_EN                         (1 << 8)
#define CG_ECLK_STATUS                                  0x624
#       define ECLK_STATUS                              (1 << 0)

/* DCE6 only */
#define DMIF_ADDR_CALC  				0xC00

#define	SRBM_GFX_CNTL				        0x0E44
#define		RINGID(x)					(((x) & 0x3) << 0)
#define		VMID(x)						(((x) & 0x7) << 0)
#define	SRBM_STATUS				        0x0E50
#define		RLC_RQ_PENDING 				(1 << 3)
#define		GRBM_RQ_PENDING 			(1 << 5)
#define		VMC_BUSY 				(1 << 8)
#define		MCB_BUSY 				(1 << 9)
#define		MCB_NON_DISPLAY_BUSY 			(1 << 10)
#define		MCC_BUSY 				(1 << 11)
#define		MCD_BUSY 				(1 << 12)
#define		SEM_BUSY 				(1 << 14)
#define		RLC_BUSY 				(1 << 15)
#define		IH_BUSY 				(1 << 17)

#define	SRBM_SOFT_RESET				        0x0E60
#define		SOFT_RESET_BIF				(1 << 1)
#define		SOFT_RESET_CG				(1 << 2)
#define		SOFT_RESET_DC				(1 << 5)
#define		SOFT_RESET_DMA1				(1 << 6)
#define		SOFT_RESET_GRBM				(1 << 8)
#define		SOFT_RESET_HDP				(1 << 9)
#define		SOFT_RESET_IH				(1 << 10)
#define		SOFT_RESET_MC				(1 << 11)
#define		SOFT_RESET_RLC				(1 << 13)
#define		SOFT_RESET_ROM				(1 << 14)
#define		SOFT_RESET_SEM				(1 << 15)
#define		SOFT_RESET_VMC				(1 << 17)
#define		SOFT_RESET_DMA				(1 << 20)
#define		SOFT_RESET_TST				(1 << 21)
#define		SOFT_RESET_REGBB			(1 << 22)
#define		SOFT_RESET_ORB				(1 << 23)

#define SRBM_READ_ERROR					0xE98
#define SRBM_INT_CNTL					0xEA0
#define SRBM_INT_ACK					0xEA8

#define	SRBM_STATUS2				        0x0EC4
#define		DMA_BUSY 				(1 << 5)
#define		DMA1_BUSY 				(1 << 6)

#define VM_CONTEXT0_REQUEST_RESPONSE			0x1470
#define		REQUEST_TYPE(x)					(((x) & 0xf) << 0)
#define		RESPONSE_TYPE_MASK				0x000000F0
#define		RESPONSE_TYPE_SHIFT				4
#define VM_L2_CNTL					0x1400
#define		ENABLE_L2_CACHE					(1 << 0)
#define		ENABLE_L2_FRAGMENT_PROCESSING			(1 << 1)
#define		ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE		(1 << 9)
#define		ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE	(1 << 10)
#define		EFFECTIVE_L2_QUEUE_SIZE(x)			(((x) & 7) << 14)
#define		CONTEXT1_IDENTITY_ACCESS_MODE(x)		(((x) & 3) << 18)
/* CONTEXT1_IDENTITY_ACCESS_MODE
 * 0 physical = logical
 * 1 logical via context1 page table
 * 2 inside identity aperture use translation, outside physical = logical
 * 3 inside identity aperture physical = logical, outside use translation
 */
#define VM_L2_CNTL2					0x1404
#define		INVALIDATE_ALL_L1_TLBS				(1 << 0)
#define		INVALIDATE_L2_CACHE				(1 << 1)
#define VM_L2_CNTL3					0x1408
#define		BANK_SELECT(x)					((x) << 0)
#define		CACHE_UPDATE_MODE(x)				((x) << 6)
#define		L2_CACHE_BIGK_ASSOCIATIVITY			(1 << 20)
#define		L2_CACHE_BIGK_FRAGMENT_SIZE(x)			((x) << 15)
#define	VM_L2_STATUS					0x140C
#define		L2_BUSY						(1 << 0)
#define VM_CONTEXT0_CNTL				0x1410
#define		ENABLE_CONTEXT					(1 << 0)
#define		PAGE_TABLE_DEPTH(x)				(((x) & 3) << 1)
#define		RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT		(1 << 3)
#define		RANGE_PROTECTION_FAULT_ENABLE_DEFAULT		(1 << 4)
#define		DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT	(1 << 6)
#define		DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT	(1 << 7)
#define		PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT		(1 << 9)
#define		PDE0_PROTECTION_FAULT_ENABLE_DEFAULT		(1 << 10)
#define		VALID_PROTECTION_FAULT_ENABLE_INTERRUPT		(1 << 12)
#define		VALID_PROTECTION_FAULT_E