diff options
| author | Zbigniew Kempczyński <zbigniew.kempczynski@intel.com> | 2020-05-21 10:39:22 +0200 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-21 20:24:46 +0100 |
| commit | bc50a54ba71972be175a58be4ae82b45aaa5ca27 (patch) | |
| tree | cf6bd553d3b0aab0128e1b5d9fdc5e6521d1e0e0 | |
| parent | 918d56bd0181d516e41e3505134f7a81b8fef8fb (diff) | |
lib/gpu_cmds: Add media pipeline functions based on intel_bb
Add "_v2" versions of media pipeline creation functions.
Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | lib/gpu_cmds.c | 43 | ||||
| -rw-r--r-- | lib/gpu_cmds.h | 11 |
2 files changed, 54 insertions, 0 deletions
diff --git a/lib/gpu_cmds.c b/lib/gpu_cmds.c index 788f2eb6..2eb09cd4 100644 --- a/lib/gpu_cmds.c +++ b/lib/gpu_cmds.c @@ -1331,3 +1331,46 @@ gen8_emit_gpgpu_walk_v2(struct intel_bb *ibb, /* bottom mask, height 1, always 0xffffffff */ intel_bb_out(ibb, 0xffffffff); } + +void +gen8_emit_media_state_flush_v2(struct intel_bb *ibb) +{ + intel_bb_out(ibb, GEN8_MEDIA_STATE_FLUSH | (2 - 2)); + intel_bb_out(ibb, 0); +} + +void +gen_emit_media_object_v2(struct intel_bb *ibb, + unsigned int xoffset, unsigned int yoffset) +{ + intel_bb_out(ibb, GEN7_MEDIA_OBJECT | (8 - 2)); + + /* interface descriptor offset */ + intel_bb_out(ibb, 0); + + /* without indirect data */ + intel_bb_out(ibb, 0); + intel_bb_out(ibb, 0); + + /* scoreboard */ + intel_bb_out(ibb, 0); + intel_bb_out(ibb, 0); + + /* inline data (xoffset, yoffset) */ + intel_bb_out(ibb, xoffset); + intel_bb_out(ibb, yoffset); + if (AT_LEAST_GEN(ibb->devid, 8) && !IS_CHERRYVIEW(ibb->devid)) + gen8_emit_media_state_flush_v2(ibb); +} + +void +gen7_emit_media_objects_v2(struct intel_bb *ibb, + unsigned int x, unsigned int y, + unsigned int width, unsigned int height) +{ + int i, j; + + for (i = 0; i < width / 16; i++) + for (j = 0; j < height / 16; j++) + gen_emit_media_object_v2(ibb, x + i * 16, y + j * 16); +} diff --git a/lib/gpu_cmds.h b/lib/gpu_cmds.h index 61aff153..ab5fe74b 100644 --- a/lib/gpu_cmds.h +++ b/lib/gpu_cmds.h @@ -202,4 +202,15 @@ gen8_emit_gpgpu_walk_v2(struct intel_bb *ibb, unsigned int x, unsigned int y, unsigned int width, unsigned int height); +void +gen8_emit_media_state_flush_v2(struct intel_bb *ibb); + +void +gen_emit_media_object_v2(struct intel_bb *ibb, + unsigned int xoffset, unsigned int yoffset); + +void +gen7_emit_media_objects_v2(struct intel_bb *ibb, + unsigned int x, unsigned int y, + unsigned int width, unsigned int height); #endif /* GPU_CMDS_H */ |