diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2024-05-30 16:19:02 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-05-31 16:10:50 +0300 |
| commit | 05255ccbf172cb3e4c18200e077b46cc109698f5 (patch) | |
| tree | d0c177cb47586f0f98950dc1393b7fd6481cbafd /include/drm/intel | |
| parent | b95702e275a78d0b65b4877fa83ab817a18df855 (diff) | |
drm: move intel-gtt.h under include/drm/intel
Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ae224504d99cc6428da6dced9dcde2b7953624ef.1717075103.git.jani.nikula@intel.com
Diffstat (limited to 'include/drm/intel')
| -rw-r--r-- | include/drm/intel/intel-gtt.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/drm/intel/intel-gtt.h b/include/drm/intel/intel-gtt.h new file mode 100644 index 000000000000..cb0d5b7200c7 --- /dev/null +++ b/include/drm/intel/intel-gtt.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Common header for intel-gtt.ko and i915.ko */ + +#ifndef _DRM_INTEL_GTT_H +#define _DRM_INTEL_GTT_H + +#include <linux/types.h> + +struct agp_bridge_data; +struct pci_dev; +struct sg_table; + +void intel_gmch_gtt_get(u64 *gtt_total, + phys_addr_t *mappable_base, + resource_size_t *mappable_end); + +int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev, + struct agp_bridge_data *bridge); +void intel_gmch_remove(void); + +bool intel_gmch_enable_gtt(void); + +void intel_gmch_gtt_flush(void); +void intel_gmch_gtt_insert_page(dma_addr_t addr, + unsigned int pg, + unsigned int flags); +void intel_gmch_gtt_insert_sg_entries(struct sg_table *st, + unsigned int pg_start, + unsigned int flags); +void intel_gmch_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); + +/* Special gtt memory types */ +#define AGP_DCACHE_MEMORY 1 +#define AGP_PHYS_MEMORY 2 + +/* flag for GFDT type */ +#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3) + +#endif |