diff options
Diffstat (limited to 'shared-core/mga_state.c')
| -rw-r--r-- | shared-core/mga_state.c | 80 |
1 files changed, 74 insertions, 6 deletions
diff --git a/shared-core/mga_state.c b/shared-core/mga_state.c index e7921bd2..273854cd 100644 --- a/shared-core/mga_state.c +++ b/shared-core/mga_state.c @@ -264,7 +264,7 @@ static __inline__ void mga_g200_emit_pipe(drm_mga_private_t * dev_priv) MGA_DMAPAD, 0xffffffff, MGA_DMAPAD, 0xffffffff, MGA_WIADDR, (dev_priv->warp_pipe_phys[pipe] | - MGA_WMODE_START | MGA_WAGP_ENABLE)); + MGA_WMODE_START | dev_priv->wagp_enable)); ADVANCE_DMA(); } @@ -345,7 +345,7 @@ static __inline__ void mga_g400_emit_pipe(drm_mga_private_t * dev_priv) MGA_DMAPAD, 0xffffffff, MGA_DMAPAD, 0xffffffff, MGA_WIADDR2, (dev_priv->warp_pipe_phys[pipe] | - MGA_WMODE_START | MGA_WAGP_ENABLE)); + MGA_WMODE_START | dev_priv->wagp_enable)); ADVANCE_DMA(); } @@ -455,7 +455,7 @@ static int mga_verify_state(drm_mga_private_t * dev_priv) if (dirty & MGA_UPLOAD_TEX0) ret |= mga_verify_tex(dev_priv, 0); - if (dev_priv->chipset == MGA_CARD_TYPE_G400) { + if (dev_priv->chipset >= MGA_CARD_TYPE_G400) { if (dirty & MGA_UPLOAD_TEX1) ret |= mga_verify_tex(dev_priv, 1); @@ -679,7 +679,7 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf) MGA_SECADDRESS, (address | MGA_DMA_VERTEX), MGA_SECEND, ((address + length) | - MGA_PAGPXFER)); + dev_priv->dma_access)); ADVANCE_DMA(); } while (++i < sarea_priv->nbox); @@ -725,7 +725,7 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, drm_buf_t * buf, MGA_DMAPAD, 0x00000000, MGA_SETUPADDRESS, address + start, MGA_SETUPEND, ((address + end) | - MGA_PAGPXFER)); + dev_priv->dma_access)); ADVANCE_DMA(); } while (++i < sarea_priv->nbox); @@ -752,7 +752,7 @@ static void mga_dma_dispatch_iload(drm_device_t * dev, drm_buf_t * buf, drm_mga_private_t *dev_priv = dev->dev_private; drm_mga_buf_priv_t *buf_priv = buf->dev_private; drm_mga_context_regs_t *ctx = &dev_priv->sarea_priv->context_state; - u32 srcorg = buf->bus_address | MGA_SRCACC_AGP | MGA_SRCMAP_SYSMEM; + u32 srcorg = buf->bus_address | dev_priv->dma_access | MGA_SRCMAP_SYSMEM; u32 y2; DMA_LOCALS; DRM_DEBUG("buf=%d used=%d\n", buf->idx, buf->used); @@ -1087,6 +1087,9 @@ static int mga_getparam(DRM_IOCTL_ARGS) case MGA_PARAM_IRQ_NR: value = dev->irq; break; + case MGA_PARAM_CARD_TYPE: + value = dev_priv->chipset; + break; default: return DRM_ERR(EINVAL); } @@ -1099,6 +1102,67 @@ static int mga_getparam(DRM_IOCTL_ARGS) return 0; } +static int mga_set_fence(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_mga_private_t *dev_priv = dev->dev_private; + u32 temp; + DMA_LOCALS; + + if (!dev_priv) { + DRM_ERROR("%s called with no initialization\n", __FUNCTION__); + return DRM_ERR(EINVAL); + } + + DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); + + /* I would normal do this assignment in the declaration of temp, + * but dev_priv may be NULL. + */ + + temp = dev_priv->next_fence_to_post; + dev_priv->next_fence_to_post++; + + BEGIN_DMA(1); + DMA_BLOCK(MGA_DMAPAD, 0x00000000, + MGA_DMAPAD, 0x00000000, + MGA_DMAPAD, 0x00000000, + MGA_SOFTRAP, 0x00000000); + ADVANCE_DMA(); + + if (DRM_COPY_TO_USER( (u32 __user *) data, & temp, sizeof(u32))) { + DRM_ERROR("copy_to_user\n"); + return DRM_ERR(EFAULT); + } + + return 0; +} + +static int mga_wait_fence(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_mga_private_t *dev_priv = dev->dev_private; + u32 fence; + + if (!dev_priv) { + DRM_ERROR("%s called with no initialization\n", __FUNCTION__); + return DRM_ERR(EINVAL); + } + + DRM_COPY_FROM_USER_IOCTL(fence, (u32 __user *) data, sizeof(u32)); + + DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); + + mga_driver_fence_wait(dev, & fence); + + if (DRM_COPY_TO_USER( (u32 __user *) data, & fence, sizeof(u32))) { + DRM_ERROR("copy_to_user\n"); + return DRM_ERR(EFAULT); + } + + return 0; +} + drm_ioctl_desc_t mga_ioctls[] = { [DRM_IOCTL_NR(DRM_MGA_INIT)] = {mga_dma_init, 1, 1}, [DRM_IOCTL_NR(DRM_MGA_FLUSH)] = {mga_dma_flush, 1, 0}, @@ -1110,6 +1174,10 @@ drm_ioctl_desc_t mga_ioctls[] = { [DRM_IOCTL_NR(DRM_MGA_ILOAD)] = {mga_dma_iload, 1, 0}, [DRM_IOCTL_NR(DRM_MGA_BLIT)] = {mga_dma_blit, 1, 0}, [DRM_IOCTL_NR(DRM_MGA_GETPARAM)] = {mga_getparam, 1, 0}, + [DRM_IOCTL_NR(DRM_MGA_SET_FENCE)] = {mga_set_fence, 1, 0}, + [DRM_IOCTL_NR(DRM_MGA_WAIT_FENCE)] = {mga_wait_fence, 1, 0}, + [DRM_IOCTL_NR(DRM_MGA_DMA_BOOTSTRAP)] = {mga_dma_bootstrap, 1, 1}, + }; int mga_max_ioctl = DRM_ARRAY_SIZE(mga_ioctls); |