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96 lines
4.5 KiB
C
96 lines
4.5 KiB
C
#ifndef _INTEL_BATCHBUFFER_H_
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#define _INTEL_BATCHBUFFER_H_
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#include <xf86drm.h>
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#include <drm.h>
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#include <i915_drm.h>
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#include <intel_bufmgr.h>
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#include "intel_driver.h"
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struct intel_batchbuffer
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{
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struct intel_driver_data *intel;
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dri_bo *buffer;
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unsigned int size;
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unsigned char *map;
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unsigned char *ptr;
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int atomic;
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int flag;
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int emit_total;
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unsigned char *emit_start;
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int (*run)(drm_intel_bo *bo, int used,
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drm_clip_rect_t *cliprects, int num_cliprects,
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int DR4, unsigned int ring_flag);
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};
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struct intel_batchbuffer *intel_batchbuffer_new(struct intel_driver_data *intel, int flag, int buffer_size);
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void intel_batchbuffer_free(struct intel_batchbuffer *batch);
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void intel_batchbuffer_start_atomic(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_start_atomic_bcs(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_start_atomic_blt(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_start_atomic_veb(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_end_atomic(struct intel_batchbuffer *batch);
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void intel_batchbuffer_emit_dword(struct intel_batchbuffer *batch, unsigned int x);
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void intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch, dri_bo *bo,
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uint32_t read_domains, uint32_t write_domains,
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uint32_t delta);
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void intel_batchbuffer_require_space(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_data(struct intel_batchbuffer *batch, void *data, unsigned int size);
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void intel_batchbuffer_emit_mi_flush(struct intel_batchbuffer *batch);
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void intel_batchbuffer_flush(struct intel_batchbuffer *batch);
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void intel_batchbuffer_begin_batch(struct intel_batchbuffer *batch, int total);
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void intel_batchbuffer_advance_batch(struct intel_batchbuffer *batch);
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void intel_batchbuffer_check_batchbuffer_flag(struct intel_batchbuffer *batch, int flag);
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int intel_batchbuffer_check_free_space(struct intel_batchbuffer *batch, int size);
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int intel_batchbuffer_used_size(struct intel_batchbuffer *batch);
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void intel_batchbuffer_align(struct intel_batchbuffer *batch, unsigned int alignedment);
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#define __BEGIN_BATCH(batch, n, f) do { \
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assert(f == batch->flag); \
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intel_batchbuffer_check_batchbuffer_flag(batch, f); \
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intel_batchbuffer_require_space(batch, (n) * 4); \
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intel_batchbuffer_begin_batch(batch, (n)); \
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} while (0)
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#define __OUT_BATCH(batch, d) do { \
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intel_batchbuffer_emit_dword(batch, d); \
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} while (0)
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#define __OUT_RELOC(batch, bo, read_domains, write_domain, delta) do { \
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assert((delta) >= 0); \
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intel_batchbuffer_emit_reloc(batch, bo, \
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read_domains, write_domain, \
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delta); \
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} while (0)
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#define __ADVANCE_BATCH(batch) do { \
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intel_batchbuffer_advance_batch(batch); \
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} while (0)
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#define BEGIN_BATCH(batch, n) __BEGIN_BATCH(batch, n, I915_EXEC_RENDER)
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#define BEGIN_BLT_BATCH(batch, n) __BEGIN_BATCH(batch, n, I915_EXEC_BLT)
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#define BEGIN_BCS_BATCH(batch, n) __BEGIN_BATCH(batch, n, I915_EXEC_BSD)
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#define BEGIN_VEB_BATCH(batch, n) __BEGIN_BATCH(batch, n, I915_EXEC_VEBOX)
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#define OUT_BATCH(batch, d) __OUT_BATCH(batch, d)
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#define OUT_BLT_BATCH(batch, d) __OUT_BATCH(batch, d)
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#define OUT_BCS_BATCH(batch, d) __OUT_BATCH(batch, d)
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#define OUT_VEB_BATCH(batch, d) __OUT_BATCH(batch, d)
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#define OUT_RELOC(batch, bo, read_domains, write_domain, delta) \
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__OUT_RELOC(batch, bo, read_domains, write_domain, delta)
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#define OUT_BLT_RELOC(batch, bo, read_domains, write_domain, delta) \
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__OUT_RELOC(batch, bo, read_domains, write_domain, delta)
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#define OUT_BCS_RELOC(batch, bo, read_domains, write_domain, delta) \
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__OUT_RELOC(batch, bo, read_domains, write_domain, delta)
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#define ADVANCE_BATCH(batch) __ADVANCE_BATCH(batch)
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#define ADVANCE_BLT_BATCH(batch) __ADVANCE_BATCH(batch)
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#define ADVANCE_BCS_BATCH(batch) __ADVANCE_BATCH(batch)
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#define ADVANCE_VEB_BATCH(batch) __ADVANCE_BATCH(batch)
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#endif /* _INTEL_BATCHBUFFER_H_ */
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