diff options
Diffstat (limited to 'shared-core/nouveau_dma.h')
| -rw-r--r-- | shared-core/nouveau_dma.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/shared-core/nouveau_dma.h b/shared-core/nouveau_dma.h deleted file mode 100644 index ce3c58cb..00000000 --- a/shared-core/nouveau_dma.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (C) 2007 Ben Skeggs. - * 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 COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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 __NOUVEAU_DMA_H__ -#define __NOUVEAU_DMA_H__ - -typedef enum { - NvSubM2MF = 0, -} nouveau_subchannel_id_t; - -typedef enum { - NvM2MF = 0x80039001, - NvDmaFB = 0x8003d001, - NvDmaTT = 0x8003d002, - NvNotify0 = 0x8003d003 -} nouveau_object_handle_t; - -#define NV_MEMORY_TO_MEMORY_FORMAT 0x00000039 -#define NV_MEMORY_TO_MEMORY_FORMAT_NAME 0x00000000 -#define NV_MEMORY_TO_MEMORY_FORMAT_SET_REF 0x00000050 -#define NV_MEMORY_TO_MEMORY_FORMAT_NOP 0x00000100 -#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY 0x00000104 -#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE 0x00000000 -#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE_LE_AWAKEN 0x00000001 -#define NV_MEMORY_TO_MEMORY_FORMAT_SET_DMA_NOTIFY 0x00000180 -#define NV_MEMORY_TO_MEMORY_FORMAT_SET_DMA_SOURCE 0x00000184 -#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN 0x0000030c - -#define NV50_MEMORY_TO_MEMORY_FORMAT 0x00005039 -#define NV50_MEMORY_TO_MEMORY_FORMAT_UNK200 0x00000200 -#define NV50_MEMORY_TO_MEMORY_FORMAT_UNK21C 0x0000021c -#define NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN_HIGH 0x00000238 -#define NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_OUT_HIGH 0x0000023c - -#define BEGIN_RING(subc, mthd, cnt) do { \ - int push_size = (cnt) + 1; \ - if (dchan->push_free) { \ - DRM_ERROR("prior packet incomplete: %d\n", dchan->push_free); \ - break; \ - } \ - if (dchan->free < push_size) { \ - if (nouveau_dma_wait(dev, push_size)) { \ - DRM_ERROR("FIFO timeout\n"); \ - break; \ - } \ - } \ - dchan->free -= push_size; \ - dchan->push_free = push_size; \ - OUT_RING(((cnt)<<18) | ((subc)<<15) | mthd); \ -} while(0) - -#define OUT_RING(data) do { \ - if (dchan->push_free == 0) { \ - DRM_ERROR("no space left in packet\n"); \ - break; \ - } \ - dchan->pushbuf[dchan->cur++] = (data); \ - dchan->push_free--; \ -} while(0) - -#define FIRE_RING() do { \ - if (dchan->push_free) { \ - DRM_ERROR("packet incomplete: %d\n", dchan->push_free); \ - break; \ - } \ - if (dchan->cur != dchan->put) { \ - DRM_MEMORYBARRIER(); \ - dchan->put = dchan->cur; \ - NV_WRITE(dchan->chan->put, dchan->put << 2); \ - } \ -} while(0) - -#endif |