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mediafill/skl: Follow spec to configure FORCE_MEDIA_AWAKE in PIPELINE_SELECTION

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The FORCE_MEDIA_AWAKE bit is added for the PIPELINE_SELECTION command and
some instructions requires that the media enginee is awake.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Zhao Yakui 2014-02-11 10:48:46 +08:00 committed by Damien Lespiau
parent 54465b8ac5
commit d2e4eb3619
2 changed files with 15 additions and 1 deletions
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7
lib/gen8_media.h
View File

@ -374,4 +374,11 @@ struct gen8_surface_state
#define GEN9_PIPELINE_SELECTION_MASK (3 << 8)
/* If enabled, it will force awake media enginee and the following instructions
* will require that the media enginee is awake.
*/
#define GEN9_FORCE_MEDIA_AWAKE_DISABLE (0 << 5)
#define GEN9_FORCE_MEDIA_AWAKE_ENABLE (1 << 5)
#define GEN9_FORCE_MEDIA_AWAKE_MASK (1 << 13)
#endif /* GEN8_MEDIA_H */

9
lib/media_fill_gen9.c
View File

@ -363,7 +363,9 @@ gen9_media_fillfunc(struct intel_batchbuffer *batch,
/* media pipeline */
batch->ptr = batch->buffer;
OUT_BATCH(GEN8_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA |
GEN9_PIPELINE_SELECTION_MASK);
GEN9_FORCE_MEDIA_AWAKE_ENABLE |
GEN9_PIPELINE_SELECTION_MASK |
GEN9_FORCE_MEDIA_AWAKE_MASK);
gen9_emit_state_base_address(batch);
gen8_emit_vfe_state(batch);
@ -374,6 +376,11 @@ gen9_media_fillfunc(struct intel_batchbuffer *batch,
gen8_emit_media_objects(batch, x, y, width, height);
OUT_BATCH(GEN8_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA |
GEN9_FORCE_MEDIA_AWAKE_DISABLE |
GEN9_PIPELINE_SELECTION_MASK |
GEN9_FORCE_MEDIA_AWAKE_MASK);
OUT_BATCH(MI_BATCH_BUFFER_END);
batch_end = batch_align(batch, 8);