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radv/gfx10: emit DISABLE_CONSERVATIVE_ZPASS_COUNTS

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset
2019-07-12 12:17:18 +02:00
parent 8cc4e4a81e
commit b393b2ce95
1 changed files with 2 additions and 0 deletions
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src/amd/vulkan/radv_cmd_buffer.c
+2
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@@ -1993,10 +1993,12 @@ void radv_set_db_count_control(struct radv_cmd_buffer *cmd_buffer)
} else {
const struct radv_subpass *subpass = cmd_buffer->state.subpass;
uint32_t sample_rate = subpass ? util_logbase2(subpass->max_sample_count) : 0;
bool gfx10_perfect = cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10 && has_perfect_queries;
if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7) {
db_count_control =
S_028004_PERFECT_ZPASS_COUNTS(has_perfect_queries) |
S_028004_DISABLE_CONSERVATIVE_ZPASS_COUNTS(gfx10_perfect) |
S_028004_SAMPLE_RATE(sample_rate) |
S_028004_ZPASS_ENABLE(1) |
S_028004_SLICE_EVEN_ENABLE(1) |