diff options
| author | Andrzej Hajda <andrzej.hajda@intel.com> | 2024-06-27 09:25:00 +0200 |
|---|---|---|
| committer | Kamil Konieczny <kamil.konieczny@linux.intel.com> | 2024-07-02 17:32:33 +0200 |
| commit | c0b7746395e0790156a75139a33f9dd544716f98 (patch) | |
| tree | caa2a3632becd123d9102761362a29455b8df35b | |
| parent | c7650224f5d2af27c3500732a98ead3c3fab61f3 (diff) | |
lib/gpu_cmds: add Xe_LP version of emit_vfe_state
In Xe_LP version there is added argument to control EU thread
dispatching mode. For shaders lagacy mode is used.
v2: added commit description
v6: added public function descriptions
v8: removed spare return from void function
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Dominik Grzegorzek <dominik.grzegorzek@intel.com>
| -rw-r--r-- | lib/gpu_cmds.c | 52 | ||||
| -rw-r--r-- | lib/gpu_cmds.h | 6 |
2 files changed, 52 insertions, 6 deletions
diff --git a/lib/gpu_cmds.c b/lib/gpu_cmds.c index 2e29cc6c4..c44b24c79 100644 --- a/lib/gpu_cmds.c +++ b/lib/gpu_cmds.c @@ -651,10 +651,10 @@ gen7_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, intel_bb_out(ibb, 0); } -void -gen8_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, - uint32_t urb_entries, uint32_t urb_size, - uint32_t curbe_size) +static void +__gen8_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, + uint32_t urb_entries, uint32_t urb_size, + uint32_t curbe_size, bool legacy_mode) { intel_bb_out(ibb, GEN7_MEDIA_VFE_STATE | (9 - 2)); @@ -662,8 +662,8 @@ gen8_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, intel_bb_out(ibb, 0); intel_bb_out(ibb, 0); - /* number of threads & urb entries */ - intel_bb_out(ibb, threads << 16 | urb_entries << 8); + /* number of threads & urb entries & eu fusion */ + intel_bb_out(ibb, threads << 16 | urb_entries << 8 | legacy_mode << 6); intel_bb_out(ibb, 0); @@ -676,6 +676,25 @@ gen8_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, intel_bb_out(ibb, 0); } +/** + * gen8_emit_vfe_state: + * @ibb: batchbuffer + * @threads: maximum number of threads + * @urb_entries: number of URB entries + * @urb_size: URB entry allocation size + * @curbe_size: CURBE allocation size + * + * Emits instruction MEDIA_VFE_STATE for Gen8+ which sets Video Front End (VFE) + * state. + */ +void gen8_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, + uint32_t urb_entries, uint32_t urb_size, + uint32_t curbe_size) +{ + __gen8_emit_vfe_state(ibb, threads, urb_entries, urb_size, curbe_size, + false); +} + void gen7_emit_curbe_load(struct intel_bb *ibb, uint32_t curbe_buffer) { @@ -864,6 +883,27 @@ gen7_emit_media_objects(struct intel_bb *ibb, gen_emit_media_object(ibb, x + i * 16, y + j * 16); } +/** + * xelp_emit_vfe_state: + * @ibb: pointer to intel_bb + * @threads: maximum number of threads + * @urb_entries: number of URB entries + * @urb_size: URB entry allocation size + * @curbe_size: CURBE allocation size + * @legacy_mode: if set, threads are dispatched individually (legacy mode), + * otherwise they are dispatched in sets(fused EU mode) + * + * Emits instruction MEDIA_VFE_STATE for XeLP which sets Video Front End (VFE) + * state. + */ +void xelp_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, + uint32_t urb_entries, uint32_t urb_size, + uint32_t curbe_size, bool legacy_mode) +{ + __gen8_emit_vfe_state(ibb, threads, urb_entries, urb_size, + curbe_size, legacy_mode); +} + /* * XEHP */ diff --git a/lib/gpu_cmds.h b/lib/gpu_cmds.h index 348c6c945..1b9156a80 100644 --- a/lib/gpu_cmds.h +++ b/lib/gpu_cmds.h @@ -81,6 +81,12 @@ void gen8_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, uint32_t urb_entries, uint32_t urb_size, uint32_t curbe_size); + +void +xelp_emit_vfe_state(struct intel_bb *ibb, uint32_t threads, + uint32_t urb_entries, uint32_t urb_size, + uint32_t curbe_size, bool legacy_mode); + void gen7_emit_curbe_load(struct intel_bb *ibb, uint32_t curbe_buffer); |