diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_sync.h')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_sync.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_sync.h b/src/mesa/drivers/dri/nouveau/nouveau_sync.h new file mode 100644 index 0000000000..019d5f6629 --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_sync.h @@ -0,0 +1,67 @@ +/* + * 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_SYNC_H__ +#define __NOUVEAU_SYNC_H__ + +#include "nouveau_buffers.h" + +#define NV_NOTIFIER_SIZE 32 +#define NV_NOTIFY_TIME_0 0x00000000 +#define NV_NOTIFY_TIME_1 0x00000004 +#define NV_NOTIFY_RETURN_VALUE 0x00000008 +#define NV_NOTIFY_STATE 0x0000000C +#define NV_NOTIFY_STATE_STATUS_MASK 0xFF000000 +#define NV_NOTIFY_STATE_STATUS_SHIFT 24 +#define NV_NOTIFY_STATE_STATUS_COMPLETED 0x00 +#define NV_NOTIFY_STATE_STATUS_IN_PROCESS 0x01 +#define NV_NOTIFY_STATE_ERROR_CODE_MASK 0x0000FFFF +#define NV_NOTIFY_STATE_ERROR_CODE_SHIFT 0 + +/* Methods that (hopefully) all objects have */ +#define NV_NOP 0x00000100 +#define NV_NOTIFY 0x00000104 +#define NV_NOTIFY_STYLE_WRITE_ONLY 0 + +typedef struct nouveau_notifier_t { + GLuint handle; + nouveau_mem *mem; +} nouveau_notifier; + +extern nouveau_notifier *nouveau_notifier_new(GLcontext *, GLuint handle, + GLuint count); +extern void nouveau_notifier_destroy(GLcontext *, nouveau_notifier *); +extern void nouveau_notifier_reset(nouveau_notifier *, GLuint id); +extern GLuint nouveau_notifier_status(nouveau_notifier *, GLuint id); +extern GLuint nouveau_notifier_return_val(nouveau_notifier *, GLuint id); +extern GLboolean nouveau_notifier_wait_status(nouveau_notifier *r, GLuint id, + GLuint status, GLuint timeout); +extern void nouveau_notifier_wait_nop(GLcontext *ctx, + nouveau_notifier *, GLuint subc); + +extern GLboolean nouveauSyncInitFuncs(GLcontext *ctx); +#endif |