aboutsummaryrefslogtreecommitdiff
path: root/linux/gamma.h
diff options
context:
space:
mode:
Diffstat (limited to 'linux/gamma.h')
-rw-r--r--linux/gamma.h36
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__ */