renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

diff options

Diffstat (limited to 'linux/mga_drm.h')

0 files changed, 0 insertions, 0 deletions

/**************************************************************************** * Copyright (C) 2003-2006 by XGI Technology, Taiwan. * * 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 on 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 NON-INFRINGEMENT. IN NO EVENT SHALL * XGI 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 _XGI_CMDLIST_H_ #define _XGI_CMDLIST_H_ struct xgi_cmdring_info { /** * Kernel space pointer to the base of the command ring. */ u32 * ptr; /** * Size, in bytes, of the command ring. */ unsigned int size; /** * Base address of the command ring from the hardware's PoV. */ unsigned int ring_hw_base; u32 * last_ptr; /** * Offset, in bytes, from the start of the ring to the next available * location to store a command. */ unsigned int ring_offset; }; struct xgi_info; extern int xgi_cmdlist_initialize(struct xgi_info * info, size_t size, struct drm_file * filp); extern int xgi_state_change(struct xgi_info * info, unsigned int to, unsigned int from); extern void xgi_cmdlist_cleanup(struct xgi_info * info); extern void xgi_emit_irq(struct xgi_info * info); #endif /* _XGI_CMDLIST_H_ */


context:
space:
mode: