diff options
Diffstat (limited to 'linux/gamma_drv.h')
| -rw-r--r-- | linux/gamma_drv.h | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/linux/gamma_drv.h b/linux/gamma_drv.h index d8cca667..68b52070 100644 --- a/linux/gamma_drv.h +++ b/linux/gamma_drv.h @@ -35,6 +35,10 @@ typedef struct drm_gamma_private { drm_map_t *buffers; + drm_map_t *mmio0; + drm_map_t *mmio1; + drm_map_t *mmio2; + drm_map_t *mmio3; } drm_gamma_private_t; #define LOCK_TEST_WITH_RETURN( dev ) \ @@ -60,16 +64,6 @@ extern int gamma_find_devices(void); extern int gamma_found(void); -/* WARNING!!! MAGIC NUMBER!!! The number of regions already added to the - kernel must be specified here. Currently, the number is 2. This must - match the order the X server uses for instantiating register regions , - or must be passed in a new ioctl. */ -#define GAMMA_REG(reg) \ - (2 \ - + ((reg < 0x1000) \ - ? 0 \ - : ((reg < 0x10000) ? 1 : ((reg < 0x11000) ? 2 : 3)))) - #define GAMMA_OFF(reg) \ ((reg < 0x1000) \ ? reg \ @@ -79,7 +73,12 @@ extern int gamma_found(void); ? (reg - 0x10000) \ : (reg - 0x11000)))) -#define GAMMA_BASE(reg) ((unsigned long)dev->maplist[GAMMA_REG(reg)]->handle) +#define GAMMA_BASE(reg) ((unsigned long) \ + ((reg < 0x1000) ? dev_priv->mmio0->handle : \ + ((reg < 0x10000) ? dev_priv->mmio1->handle : \ + ((reg < 0x11000) ? dev_priv->mmio2->handle : \ + dev_priv->mmio3->handle)))) + #define GAMMA_ADDR(reg) (GAMMA_BASE(reg) + GAMMA_OFF(reg)) #define GAMMA_DEREF(reg) *(__volatile__ int *)GAMMA_ADDR(reg) #define GAMMA_READ(reg) GAMMA_DEREF(reg) |