From: Zhao Yakui <yakui.zhao@xxxxxxxxx> 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@xxxxxxxxx> Signed-off-by: Ben Widawsky <benjamin.widawsky@xxxxxxxxx> Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx> --- lib/gen8_media.h | 7 +++++++ lib/media_fill_gen9.c | 9 ++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/lib/gen8_media.h b/lib/gen8_media.h index d1df8b9..f654215 100644 --- a/lib/gen8_media.h +++ b/lib/gen8_media.h @@ -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 */ diff --git a/lib/media_fill_gen9.c b/lib/media_fill_gen9.c index df0407d..4ecf268 100644 --- a/lib/media_fill_gen9.c +++ b/lib/media_fill_gen9.c @@ -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); -- 1.8.3.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
