kernel/drivers/gpu/drm/nouveau/include/nvhw/class/clc37b.h

50 lines
2.8 KiB
C
Raw Normal View History

2024-07-22 17:22:30 +08:00
/*
* Copyright (c) 1993-2017, NVIDIA 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 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 _clC37b_h_
#define _clC37b_h_
// dma opcode instructions
#define NVC37B_DMA
#define NVC37B_DMA_OPCODE 31:29
#define NVC37B_DMA_OPCODE_METHOD 0x00000000
#define NVC37B_DMA_OPCODE_JUMP 0x00000001
#define NVC37B_DMA_OPCODE_NONINC_METHOD 0x00000002
#define NVC37B_DMA_OPCODE_SET_SUBDEVICE_MASK 0x00000003
#define NVC37B_DMA_METHOD_COUNT 27:18
#define NVC37B_DMA_METHOD_OFFSET 13:2
#define NVC37B_DMA_DATA 31:0
#define NVC37B_DMA_DATA_NOP 0x00000000
#define NVC37B_DMA_JUMP_OFFSET 11:2
#define NVC37B_DMA_SET_SUBDEVICE_MASK_VALUE 11:0
// class methods
#define NVC37B_UPDATE (0x00000200)
#define NVC37B_UPDATE_INTERLOCK_WITH_WINDOW 1:1
#define NVC37B_UPDATE_INTERLOCK_WITH_WINDOW_DISABLE (0x00000000)
#define NVC37B_UPDATE_INTERLOCK_WITH_WINDOW_ENABLE (0x00000001)
#define NVC37B_SET_POINT_OUT(b) (0x00000208 + (b)*0x00000004)
#define NVC37B_SET_POINT_OUT_X 15:0
#define NVC37B_SET_POINT_OUT_Y 31:16
#endif // _clC37b_h