diff options
| author | Gareth Hughes <gareth@users.sourceforge.net> | 2001-02-16 05:24:06 +0000 | 
|---|---|---|
| committer | Gareth Hughes <gareth@users.sourceforge.net> | 2001-02-16 05:24:06 +0000 | 
| commit | 01a14789edce0ce1cae0f3fd4328833399fae56d (patch) | |
| tree | 455e6c689273e86516654df7b62e97a3131256d5 /linux/gamma.h | |
| parent | 1d30ac11404c588e4a158d72f987c1fb3e478bea (diff) | |
- Clean up the way customization of the templates is done.
- Fix old-style DMA for gamma driver (please test).
- Pull out IRQ handling into drm_dma.h (please test on i810, gamma).
- Lots of general cleanups, remove compiler warnings etc.
Diffstat (limited to 'linux/gamma.h')
| -rw-r--r-- | linux/gamma.h | 87 | 
1 files changed, 76 insertions, 11 deletions
| diff --git a/linux/gamma.h b/linux/gamma.h index 5ca1f745..383c54af 100644 --- a/linux/gamma.h +++ b/linux/gamma.h @@ -1,3 +1,32 @@ +/* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*- + * Created: Mon Jan  4 08:58:31 1999 by gareth@valinux.com + * + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. + * 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 + * PRECISION INSIGHT 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. + * + * Authors: + *    Gareth Hughes <gareth@valinux.com> + */ +  #ifndef __GAMMA_H__  #define __GAMMA_H__ @@ -5,18 +34,54 @@   */  #define DRM(x) gamma_##x -#define __HAVE_MTRR		1 -#define __HAVE_PCI_DMA		1 -#define __HAVE_CTX_BITMAP	0 +/* General customization: + */ +#define __HAVE_MTRR			1 + +/* DMA customization: + */ +#define __HAVE_DMA			1 +#define __HAVE_OLD_DMA			1 +#define __HAVE_PCI_DMA			1 +  #define __HAVE_MULTIPLE_DMA_QUEUES	1 +#define __HAVE_DMA_WAITQUEUE		1 + +#define __HAVE_DMA_WAITLIST		1 +#define __HAVE_DMA_FREELIST		1 +  #define __HAVE_DMA_FLUSH		1 -#define __HAVE_DMA_QUEUE		0  #define __HAVE_DMA_SCHEDULE		1 -#define __HAVE_DMA_WAITQUEUE		1 -#define __HAVE_DMA_WAITLIST	1 -#define __HAVE_DMA_FREELIST	1 -#define __HAVE_DMA		1 -#define __HAVE_OLD_DMA		1 -#define __HAVE_DMA_IRQ		1 -#endif +#define __HAVE_DMA_READY		1 +#define DRIVER_DMA_READY() do {						\ +	gamma_dma_ready(dev);						\ +} while (0) + +#define __HAVE_DMA_QUIESCENT		1 +#define DRIVER_DMA_QUIESCENT() do {					\ +	/* FIXME ! */ 							\ +	gamma_dma_quiescent_dual(dev);					\ +	return 0;							\ +} while (0) + +#define __HAVE_DMA_IRQ			1 +#define __HAVE_DMA_IRQ_BH		1 +#define DRIVER_PREINSTALL() do {					\ +	GAMMA_WRITE( GAMMA_GCOMMANDMODE,	0x00000000 );		\ +	GAMMA_WRITE( GAMMA_GDMACONTROL,		0x00000000 );		\ +} while (0) + +#define DRIVER_POSTINSTALL() do {					\ +	GAMMA_WRITE( GAMMA_GINTENABLE,		0x00002001 );		\ +	GAMMA_WRITE( GAMMA_COMMANDINTENABLE,	0x00000008 );		\ +	GAMMA_WRITE( GAMMA_GDELAYTIMER,		0x00039090 );		\ +} while (0) + +#define DRIVER_UNINSTALL() do {						\ +	GAMMA_WRITE( GAMMA_GDELAYTIMER,		0x00000000 );		\ +	GAMMA_WRITE( GAMMA_COMMANDINTENABLE,	0x00000000 );		\ +	GAMMA_WRITE( GAMMA_GINTENABLE,		0x00000000 );		\ +} while (0) + +#endif /* __GAMMA_H__ */ | 
