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/*
* Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
*
* 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 (including the next
* paragraph) 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 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 _GVT_REG_H
#define _GVT_REG_H
#define INTEL_GVT_PCI_CLASS_VGA_OTHER 0x80
#define INTEL_GVT_PCI_GMCH_CONTROL 0x50
#define BDW_GMCH_GMS_SHIFT 8
#define BDW_GMCH_GMS_MASK 0xff
#define INTEL_GVT_PCI_SWSCI 0xe8
#define SWSCI_SCI_SELECT (1 << 15)
#define SWSCI_SCI_TRIGGER 1
#define INTEL_GVT_PCI_OPREGION 0xfc
#define INTEL_GVT_OPREGION_CLID 0x1AC
#define INTEL_GVT_OPREGION_SCIC 0x200
#define OPREGION_SCIC_FUNC_MASK 0x1E
#define OPREGION_SCIC_FUNC_SHIFT 1
#define OPREGION_SCIC_SUBFUNC_MASK 0xFF00
#define OPREGION_SCIC_SUBFUNC_SHIFT 8
#define OPREGION_SCIC_EXIT_MASK 0xE0
#define INTEL_GVT_OPREGION_SCIC_F_GETBIOSDATA 4
#define INTEL_GVT_OPREGION_SCIC_F_GETBIOSCALLBACKS 6
#define INTEL_GVT_OPREGION_SCIC_SF_SUPPRTEDCALLS 0
#define INTEL_GVT_OPREGION_SCIC_SF_REQEUSTEDCALLBACKS 1
#define INTEL_GVT_OPREGION_PARM 0x204
#define INTEL_GVT_OPREGION_PAGES 2
#define INTEL_GVT_OPREGION_PORDER 1
#define INTEL_GVT_OPREGION_SIZE (2 * 4096)
#define VGT_SPRSTRIDE(pipe) _PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B)
#define _REG_VECS_EXCC 0x1A028
#define _REG_VCS2_EXCC 0x1c028
#define _REG_701C0(pipe, plane) (0x701c0 + pipe * 0x1000 + (plane - 1) * 0x100)
#define _REG_701C4(pipe, plane) (0x701c4 + pipe * 0x1000 + (plane - 1) * 0x100)
#define GFX_MODE_BIT_SET_IN_MASK(val, bit) \
((((bit) & 0xffff0000) == 0) && !!((val) & (((bit) << 16))))
#define FORCEWAKE_RENDER_GEN9_REG 0xa278
#define FORCEWAKE_ACK_RENDER_GEN9_REG 0x0D84
#define FORCEWAKE_BLITTER_GEN9_REG 0xa188
#define FORCEWAKE_ACK_BLITTER_GEN9_REG 0x130044
#define FORCEWAKE_MEDIA_GEN9_REG 0xa270
#define FORCEWAKE_ACK_MEDIA_GEN9_REG 0x0D88
#define FORCEWAKE_ACK_HSW_REG 0x130044
#define RB_HEAD_OFF_MASK ((1U << 21) - (1U << 2))
#define RB_TAIL_OFF_MASK ((1U << 21) - (1U << 3))
#define RB_TAIL_SIZE_MASK ((1U << 21) - (1U << 12))
#define _RING_CTL_BUF_SIZE(ctl) (((ctl) & RB_TAIL_SIZE_MASK) + GTT_PAGE_SIZE)
#endif
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