diff options
| -rw-r--r-- | linux-core/Makefile.kernel | 3 | ||||
| -rw-r--r-- | linux-core/drm_agpsupport.c | 4 | ||||
| -rw-r--r-- | linux-core/i915_buffer.c | 40 | ||||
| -rw-r--r-- | linux-core/i915_drv.c | 8 | ||||
| -rw-r--r-- | shared-core/i915_drv.h | 7 |
5 files changed, 59 insertions, 3 deletions
diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel index bf5221d1..e571f29e 100644 --- a/linux-core/Makefile.kernel +++ b/linux-core/Makefile.kernel @@ -19,7 +19,8 @@ r128-objs := r128_drv.o r128_cce.o r128_state.o r128_irq.o mga-objs := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o i810-objs := i810_drv.o i810_dma.o i830-objs := i830_drv.o i830_dma.o i830_irq.o -i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o +i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \ + i915_buffer.o radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o sis-objs := sis_drv.o sis_mm.o ffb-objs := ffb_drv.o ffb_context.o diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c index 92868005..e7226f1f 100644 --- a/linux-core/drm_agpsupport.c +++ b/linux-core/drm_agpsupport.c @@ -682,7 +682,7 @@ drm_ttm_backend_t *drm_agp_init_ttm_uncached(struct drm_device *dev) { agp_be->destroy = drm_agp_destroy_ttm; return agp_be; } - +EXPORT_SYMBOL(drm_agp_init_ttm_uncached); drm_ttm_backend_t *drm_agp_init_ttm_cached(struct drm_device *dev) { @@ -715,6 +715,6 @@ drm_ttm_backend_t *drm_agp_init_ttm_cached(struct drm_device *dev) { agp_be->destroy = drm_agp_destroy_ttm; return agp_be; } - +EXPORT_SYMBOL(drm_agp_init_ttm_cached); #endif /* __OS_HAS_AGP */ diff --git a/linux-core/i915_buffer.c b/linux-core/i915_buffer.c new file mode 100644 index 00000000..bedbd41c --- /dev/null +++ b/linux-core/i915_buffer.c @@ -0,0 +1,40 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA + * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS 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. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ +/* + * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> + */ + +#include "drmP.h" + +drm_ttm_backend_t *i915_create_ttm_backend_entry(drm_device_t *dev, int cached) +{ + if (cached) + return drm_agp_init_ttm_cached(dev); + else + return drm_agp_init_ttm_uncached(dev); +} diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c index 56ac5fc7..64ab3f50 100644 --- a/linux-core/i915_drv.c +++ b/linux-core/i915_drv.c @@ -48,6 +48,12 @@ static drm_fence_driver_t i915_fence_driver = { .poke_flush = i915_poke_flush, }; +static drm_bo_driver_t i915_bo_driver = { + .cached_pages = 1, + .create_ttm_backend_entry = i915_create_ttm_backend_entry +}; + + static int probe(struct pci_dev *pdev, const struct pci_device_id *ent); static struct drm_driver driver = { /* don't use mtrr's here, the Xserver or user space app should @@ -89,6 +95,8 @@ static struct drm_driver driver = { }, .fence_driver = &i915_fence_driver, + .bo_driver = &i915_bo_driver, + .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h index 475ff474..403124c9 100644 --- a/shared-core/i915_drv.h +++ b/shared-core/i915_drv.h @@ -53,6 +53,7 @@ #if defined(__linux__) #define I915_HAVE_FENCE +#define I915_HAVE_BUFFER #endif typedef struct _drm_i915_ring_buffer { @@ -153,6 +154,12 @@ extern void i915_poke_flush(drm_device_t *dev); extern void i915_sync_flush(drm_device_t *dev); #endif +#ifdef I915_HAVE_BUFFER +/* i915_buffer.c */ +extern drm_ttm_backend_t *i915_create_ttm_backend_entry(drm_device_t *dev, + int cached); +#endif + #define I915_READ(reg) DRM_READ32(dev_priv->mmio_map, (reg)) #define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, (reg), (val)) #define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg)) |