[Mesa-dev] [PATCH 19/40] i965/blorp: Add support for setting fast clear operation

[Topi Pohjolainen]

Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
---
 src/mesa/drivers/dri/i965/brw_blorp.cpp  | 1 +
 src/mesa/drivers/dri/i965/brw_blorp.h    | 1 +
 src/mesa/drivers/dri/i965/gen7_blorp.cpp | 2 ++
 src/mesa/drivers/dri/i965/gen8_blorp.cpp | 1 +
 4 files changed, 5 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_blorp.cpp b/src/mesa/drivers/dri/i965/brw_blorp.cpp
index 8c69f6f..1829623 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.cpp
+++ b/src/mesa/drivers/dri/i965/brw_blorp.cpp
@@ -164,6 +164,7 @@ brw_blorp_params::brw_blorp_params(unsigned num_varyings,
      y1(0),
      depth_format(0),
      hiz_op(GEN6_HIZ_OP_NONE),
+     fast_clear_op(0),
      use_wm_prog(false),
      num_varyings(num_varyings),
      num_draw_buffers(num_draw_buffers),
diff --git a/src/mesa/drivers/dri/i965/brw_blorp.h b/src/mesa/drivers/dri/i965/brw_blorp.h
index a1aaa20..a291aff 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.h
+++ b/src/mesa/drivers/dri/i965/brw_blorp.h
@@ -241,6 +241,7 @@ public:
    brw_blorp_surface_info src;
    brw_blorp_surface_info dst;
    enum gen6_hiz_op hiz_op;
+   unsigned fast_clear_op;
    bool use_wm_prog;
    brw_blorp_wm_push_constants wm_push_consts;
    const unsigned num_varyings;
diff --git a/src/mesa/drivers/dri/i965/gen7_blorp.cpp b/src/mesa/drivers/dri/i965/gen7_blorp.cpp
index 4825cad..b01f3b7 100644
--- a/src/mesa/drivers/dri/i965/gen7_blorp.cpp
+++ b/src/mesa/drivers/dri/i965/gen7_blorp.cpp
@@ -532,6 +532,8 @@ gen7_blorp_emit_ps_config(struct brw_context *brw,
       dw5 |= prog_data->first_curbe_grf << GEN7_PS_DISPATCH_START_GRF_SHIFT_0;
    }
 
+   dw4 |= params->fast_clear_op;
+
    BEGIN_BATCH(8);
    OUT_BATCH(_3DSTATE_PS << 16 | (8 - 2));
    OUT_BATCH(params->use_wm_prog ? prog_offset : 0);
diff --git a/src/mesa/drivers/dri/i965/gen8_blorp.cpp b/src/mesa/drivers/dri/i965/gen8_blorp.cpp
index af95d66..1dea5bc 100644
--- a/src/mesa/drivers/dri/i965/gen8_blorp.cpp
+++ b/src/mesa/drivers/dri/i965/gen8_blorp.cpp
@@ -386,6 +386,7 @@ gen8_blorp_emit_ps_config(struct brw_context *brw,
       dw6 |= (64 - 2) << HSW_PS_MAX_THREADS_SHIFT;
 
    dw6 |= GEN7_PS_POSOFFSET_NONE;
+   dw6 |= params->fast_clear_op;
 
    BEGIN_BATCH(12);
    OUT_BATCH(_3DSTATE_PS << 16 | (12 - 2));
-- 
2.5.5