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i965/gen8: Expose pma stall emission

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Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Topi Pohjolainen
2016-04-21 10:12:46 +03:00
parent 8b2332e3d1
commit 2fda441371
2 changed files with 8 additions and 4 deletions
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src/mesa/drivers/dri/i965/brw_state.h
+4
View File
@@ -204,6 +204,10 @@ void brw_upload_invariant_state(struct brw_context *brw);
uint32_t
brw_depthbuffer_format(struct brw_context *brw);
/* gen8_depth_state.c */
void gen8_write_pma_stall_bits(struct brw_context *brw,
uint32_t pma_stall_bits);
/* gen8_misc_state.c */
void gen8_upload_state_base_address(struct brw_context *brw);
src/mesa/drivers/dri/i965/gen8_depth_state.c
+4 -4
View File
@@ -319,8 +319,8 @@ pma_fix_enable(const struct brw_context *brw)
(kill_pixel && (depth_writes_enabled || stencil_writes_enabled)));
}
static void
write_pma_stall_bits(struct brw_context *brw, uint32_t pma_stall_bits)
void
gen8_write_pma_stall_bits(struct brw_context *brw, uint32_t pma_stall_bits)
{
struct gl_context *ctx = &brw->ctx;
@@ -373,7 +373,7 @@ gen8_emit_pma_stall_workaround(struct brw_context *brw)
if (pma_fix_enable(brw))
bits |= GEN8_HIZ_NP_PMA_FIX_ENABLE | GEN8_HIZ_NP_EARLY_Z_FAILS_DISABLE;
write_pma_stall_bits(brw, bits);
gen8_write_pma_stall_bits(brw, bits);
}
const struct brw_tracked_state gen8_pma_fix = {
@@ -403,7 +403,7 @@ gen8_hiz_exec(struct brw_context *brw, struct intel_mipmap_tree *mt,
/* Disable the PMA stall fix since we're about to do a HiZ operation. */
if (brw->gen == 8)
write_pma_stall_bits(brw, 0);
gen8_write_pma_stall_bits(brw, 0);
assert(mt->first_level == 0);
assert(mt->logical_depth0 >= 1);