diff options
Diffstat (limited to 'linux/gamma.h')
| -rw-r--r-- | linux/gamma.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/linux/gamma.h b/linux/gamma.h index 232ed018..a38c3c28 100644 --- a/linux/gamma.h +++ b/linux/gamma.h @@ -41,6 +41,8 @@ /* DMA customization: */ #define __HAVE_DMA 1 +#define __HAVE_AGP 1 +#define __MUST_HAVE_AGP 0 #define __HAVE_OLD_DMA 1 #define __HAVE_PCI_DMA 1 @@ -61,33 +63,61 @@ #define __HAVE_DMA_QUIESCENT 1 #define DRIVER_DMA_QUIESCENT() do { \ /* FIXME ! */ \ - gamma_dma_quiescent_dual(dev); \ + gamma_dma_quiescent_single(dev); \ return 0; \ } while (0) #define __HAVE_DMA_IRQ 1 #define __HAVE_DMA_IRQ_BH 1 + +#if 1 #define DRIVER_PREINSTALL() do { \ drm_gamma_private_t *dev_priv = \ (drm_gamma_private_t *)dev->dev_private;\ - GAMMA_WRITE( GAMMA_GCOMMANDMODE, 0x00000000 ); \ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 2); \ + GAMMA_WRITE( GAMMA_GCOMMANDMODE, 0x00000004 ); \ GAMMA_WRITE( GAMMA_GDMACONTROL, 0x00000000 ); \ } while (0) - #define DRIVER_POSTINSTALL() do { \ drm_gamma_private_t *dev_priv = \ (drm_gamma_private_t *)dev->dev_private;\ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 2); \ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 3); \ GAMMA_WRITE( GAMMA_GINTENABLE, 0x00002001 ); \ GAMMA_WRITE( GAMMA_COMMANDINTENABLE, 0x00000008 ); \ GAMMA_WRITE( GAMMA_GDELAYTIMER, 0x00039090 ); \ } while (0) +#else +#define DRIVER_POSTINSTALL() do { \ + drm_gamma_private_t *dev_priv = \ + (drm_gamma_private_t *)dev->dev_private;\ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 2); \ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 2); \ + GAMMA_WRITE( GAMMA_GINTENABLE, 0x00002000 ); \ + GAMMA_WRITE( GAMMA_COMMANDINTENABLE, 0x00000004 ); \ +} while (0) + +#define DRIVER_PREINSTALL() do { \ + drm_gamma_private_t *dev_priv = \ + (drm_gamma_private_t *)dev->dev_private;\ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 2); \ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 2); \ + GAMMA_WRITE( GAMMA_GCOMMANDMODE, GAMMA_QUEUED_DMA_MODE );\ + GAMMA_WRITE( GAMMA_GDMACONTROL, 0x00000000 );\ +} while (0) +#endif #define DRIVER_UNINSTALL() do { \ drm_gamma_private_t *dev_priv = \ (drm_gamma_private_t *)dev->dev_private;\ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 2); \ + while(GAMMA_READ(GAMMA_INFIFOSPACE) < 3); \ GAMMA_WRITE( GAMMA_GDELAYTIMER, 0x00000000 ); \ GAMMA_WRITE( GAMMA_COMMANDINTENABLE, 0x00000000 ); \ GAMMA_WRITE( GAMMA_GINTENABLE, 0x00000000 ); \ } while (0) +#define DRIVER_AGP_BUFFERS_MAP( dev ) \ + ((drm_gamma_private_t *)((dev)->dev_private))->buffers + #endif /* __GAMMA_H__ */ |