1/*
  2 * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
  3 *
  4 * Permission is hereby granted, free of charge, to any person obtaining a
  5 * copy of this software and associated documentation files (the "Software"),
  6 * to deal in the Software without restriction, including without limitation
  7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8 * and/or sell copies of the Software, and to permit persons to whom the
  9 * Software is furnished to do so, subject to the following conditions:
 10 *
 11 * The above copyright notice and this permission notice (including the next
 12 * paragraph) shall be included in all copies or substantial portions of the
 13 * Software.
 14 *
 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 21 * SOFTWARE.
 22 */
 23
 24#ifndef _GVT_REG_H
 25#define _GVT_REG_H
 26
 27#define INTEL_GVT_PCI_CLASS_VGA_OTHER   0x80
 28
 29#define INTEL_GVT_PCI_GMCH_CONTROL	0x50
 30#define   BDW_GMCH_GMS_SHIFT		8
 31#define   BDW_GMCH_GMS_MASK		0xff
 32
 33#define INTEL_GVT_PCI_SWSCI		0xe8
 34#define   SWSCI_SCI_SELECT		(1 << 15)
 35#define   SWSCI_SCI_TRIGGER		1
 36
 37#define INTEL_GVT_PCI_OPREGION		0xfc
 38
 39#define INTEL_GVT_OPREGION_CLID		0x1AC
 40#define INTEL_GVT_OPREGION_SCIC		0x200
 41#define   OPREGION_SCIC_FUNC_MASK	0x1E
 42#define   OPREGION_SCIC_FUNC_SHIFT	1
 43#define   OPREGION_SCIC_SUBFUNC_MASK	0xFF00
 44#define   OPREGION_SCIC_SUBFUNC_SHIFT	8
 45#define   OPREGION_SCIC_EXIT_MASK	0xE0
 46#define INTEL_GVT_OPREGION_SCIC_F_GETBIOSDATA         4
 47#define INTEL_GVT_OPREGION_SCIC_F_GETBIOSCALLBACKS    6
 48#define INTEL_GVT_OPREGION_SCIC_SF_SUPPRTEDCALLS      0
 49#define INTEL_GVT_OPREGION_SCIC_SF_REQEUSTEDCALLBACKS 1
 50#define INTEL_GVT_OPREGION_PARM                   0x204
 51
 52#define INTEL_GVT_OPREGION_PAGES	2
 53#define INTEL_GVT_OPREGION_SIZE		(INTEL_GVT_OPREGION_PAGES * PAGE_SIZE)
 54#define INTEL_GVT_OPREGION_VBT_OFFSET	0x400
 55#define INTEL_GVT_OPREGION_VBT_SIZE	\
 56		(INTEL_GVT_OPREGION_SIZE - INTEL_GVT_OPREGION_VBT_OFFSET)
 57
 58#define VGT_SPRSTRIDE(pipe)	_PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B)
 59
 60#define _REG_701C0(pipe, plane) (0x701c0 + pipe * 0x1000 + (plane - 1) * 0x100)
 61#define _REG_701C4(pipe, plane) (0x701c4 + pipe * 0x1000 + (plane - 1) * 0x100)
 62
 63#define SKL_FLIP_EVENT(pipe, plane) (PRIMARY_A_FLIP_DONE + (plane) * 3 + (pipe))
 64
 65#define PLANE_CTL_ASYNC_FLIP		(1 << 9)
 66#define REG50080_FLIP_TYPE_MASK	0x3
 67#define REG50080_FLIP_TYPE_ASYNC	0x1
 68
 69#define REG_50080(_pipe, _plane) ({ \
 70	typeof(_pipe) (p) = (_pipe); \
 71	typeof(_plane) (q) = (_plane); \
 72	(((p) == PIPE_A) ? (((q) == PLANE_PRIMARY) ? (_MMIO(0x50080)) : \
 73		(_MMIO(0x50090))) : \
 74	(((p) == PIPE_B) ? (((q) == PLANE_PRIMARY) ? (_MMIO(0x50088)) : \
 75		(_MMIO(0x50098))) : \
 76	(((p) == PIPE_C) ? (((q) == PLANE_PRIMARY) ? (_MMIO(0x5008C)) : \
 77		(_MMIO(0x5009C))) : \
 78		(_MMIO(0x50080))))); })
 79
 80#define REG_50080_TO_PIPE(_reg) ({ \
 81	typeof(_reg) (reg) = (_reg); \
 82	(((reg) == 0x50080 || (reg) == 0x50090) ? (PIPE_A) : \
 83	(((reg) == 0x50088 || (reg) == 0x50098) ? (PIPE_B) : \
 84	(((reg) == 0x5008C || (reg) == 0x5009C) ? (PIPE_C) : \
 85	(INVALID_PIPE)))); })
 86
 87#define REG_50080_TO_PLANE(_reg) ({ \
 88	typeof(_reg) (reg) = (_reg); \
 89	(((reg) == 0x50080 || (reg) == 0x50088 || (reg) == 0x5008C) ? \
 90		(PLANE_PRIMARY) : \
 91	(((reg) == 0x50090 || (reg) == 0x50098 || (reg) == 0x5009C) ? \
 92		(PLANE_SPRITE0) : (I915_MAX_PLANES))); })
 93
 94#define GFX_MODE_BIT_SET_IN_MASK(val, bit) \
 95		((((bit) & 0xffff0000) == 0) && !!((val) & (((bit) << 16))))
 96
 97#define IS_MASKED_BITS_ENABLED(_val, _b) \
 98		(((_val) & _MASKED_BIT_ENABLE(_b)) == _MASKED_BIT_ENABLE(_b))
 99#define IS_MASKED_BITS_DISABLED(_val, _b) \
100		((_val) & _MASKED_BIT_DISABLE(_b))
101
102#define FORCEWAKE_RENDER_GEN9_REG 0xa278
103#define FORCEWAKE_ACK_RENDER_GEN9_REG 0x0D84
104#define FORCEWAKE_BLITTER_GEN9_REG 0xa188
105#define FORCEWAKE_ACK_BLITTER_GEN9_REG 0x130044
106#define FORCEWAKE_MEDIA_GEN9_REG 0xa270
107#define FORCEWAKE_ACK_MEDIA_GEN9_REG 0x0D88
108#define FORCEWAKE_ACK_HSW_REG 0x130044
109
110#define RB_HEAD_WRAP_CNT_MAX	((1 << 11) - 1)
111#define RB_HEAD_WRAP_CNT_OFF	21
112#define RB_HEAD_OFF_MASK	((1U << 21) - (1U << 2))
113#define RB_TAIL_OFF_MASK	((1U << 21) - (1U << 3))
114#define RB_TAIL_SIZE_MASK	((1U << 21) - (1U << 12))
115#define _RING_CTL_BUF_SIZE(ctl) (((ctl) & RB_TAIL_SIZE_MASK) + \
116		I915_GTT_PAGE_SIZE)
117
118#define PCH_GPIO_BASE	_MMIO(0xc5010)
119
120#define PCH_GMBUS0	_MMIO(0xc5100)
121#define PCH_GMBUS1	_MMIO(0xc5104)
122#define PCH_GMBUS2	_MMIO(0xc5108)
123#define PCH_GMBUS3	_MMIO(0xc510c)
124#define PCH_GMBUS4	_MMIO(0xc5110)
125#define PCH_GMBUS5	_MMIO(0xc5120)
126
127#define TRVATTL3PTRDW(i)	_MMIO(0x4de0 + (i) * 4)
128#define TRNULLDETCT		_MMIO(0x4de8)
129#define TRINVTILEDETCT		_MMIO(0x4dec)
130#define TRVADR			_MMIO(0x4df0)
131#define TRTTE			_MMIO(0x4df4)
132#define RING_EXCC(base)		_MMIO((base) + 0x28)
133#define RING_GFX_MODE(base)	_MMIO((base) + 0x29c)
134#define VF_GUARDBAND		_MMIO(0x83a4)
135
136#endif