intel: Use Clear Color struct size.

The size of the clear color struct (expected by the hardware) is 8
dwords (isl_dev.ss.clear_value_state_size here). But we still need to
track the size of the clear color, used when memcopying it to/from the
state buffer. For that we keep isl_dev.ss.clear_value_size.

v4:
 - Add struct to gen11 too (Jason, Jordan)
 - Add field for Converted Clear Color to gen11 (Jason)
 - Add clear_color_state_offset to differentiate from
   clear_value_offset.
 - Fix all the places where clear_value_size was used.

v5 (Jason):
 - Split genxml changes to another commit.
 - Remove unnecessary gen checks.
 - Bring back missing offset increment to init_fast_clear_color().

v6 (Jason):
 - On init_fast_clear_color, change:
   addr.offset += 4 => sdi.Address.offset += i * 4
 - Use GEN_GEN instead of GEN_VERSIONx10.

[[email protected]: isl_device_init changes]
Signed-off-by: Rafael Antognolli <[email protected]>
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/intel/blorp/blorp_genX_exec.h b/src/intel/blorp/blorp_genX_exec.h
index 992bc9959a1..f3a96fbd58c 100644
--- a/src/intel/blorp/blorp_genX_exec.h
+++ b/src/intel/blorp/blorp_genX_exec.h
@@ -310,10 +310,11 @@ blorp_emit_vertex_buffers(struct blorp_batch *batch,
 
    uint32_t num_vbs = 2;
    if (params->dst_clear_color_as_input) {
+      const unsigned clear_color_size =
+         GEN_GEN < 10 ? batch->blorp->isl_dev->ss.clear_value_size : 4 * 4;
       blorp_fill_vertex_buffer_state(batch, vb, num_vbs++,
                                      params->dst.clear_color_addr,
-                                     batch->blorp->isl_dev->ss.clear_value_size,
-                                     0);
+                                     clear_color_size, 0);
    }
 
    const unsigned num_dwords = 1 + num_vbs * GENX(VERTEX_BUFFER_STATE_length);