[Mesa-dev] [PATCH 3/7] r600g: implement set_active_query_state for pausing occlusion queries
Marek Olšák
maraeo at gmail.com
Fri Apr 8 23:12:46 UTC 2016
From: Marek Olšák <marek.olsak at amd.com>
Use ZPASS_INCREMENT_DISABLE everywhere.
---
src/gallium/drivers/r600/evergreen_state.c | 5 ++++-
src/gallium/drivers/r600/evergreend.h | 2 +-
src/gallium/drivers/r600/r600_pipe.h | 1 +
src/gallium/drivers/r600/r600_state.c | 6 +++++-
src/gallium/drivers/r600/r600_state_common.c | 12 ++++++++++++
src/gallium/drivers/r600/r600d.h | 1 +
src/gallium/drivers/radeon/r600_query.c | 6 ------
7 files changed, 24 insertions(+), 9 deletions(-)
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 077664d..c1b0b56 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1802,12 +1802,15 @@ static void evergreen_emit_db_misc_state(struct r600_context *rctx, struct r600_
S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE) |
S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE);
- if (rctx->b.num_occlusion_queries > 0) {
+ if (rctx->b.num_occlusion_queries > 0 &&
+ !a->occlusion_queries_disabled) {
db_count_control |= S_028004_PERFECT_ZPASS_COUNTS(1);
if (rctx->b.chip_class == CAYMAN) {
db_count_control |= S_028004_SAMPLE_RATE(a->log_samples);
}
db_render_override |= S_02800C_NOOP_CULL_DISABLE(1);
+ } else {
+ db_count_control |= S_028004_ZPASS_INCREMENT_DISABLE(1);
}
/* This is to fix a lockup when hyperz and alpha test are enabled at
diff --git a/src/gallium/drivers/r600/evergreend.h b/src/gallium/drivers/r600/evergreend.h
index ebe8c4a..a900458 100644
--- a/src/gallium/drivers/r600/evergreend.h
+++ b/src/gallium/drivers/r600/evergreend.h
@@ -1735,7 +1735,7 @@
#define S_028000_COPY_SAMPLE(x) (((x) & 0x7) << 8)
#define S_028000_COLOR_DISABLE(x) (((x) & 0x1) << 12)
#define R_028004_DB_COUNT_CONTROL 0x00028004
-#define S_028004_ZPASS_INCREMENT_DISABLE (((x) & 0x1) << 0)
+#define S_028004_ZPASS_INCREMENT_DISABLE(x) (((x) & 0x1) << 0)
#define S_028004_PERFECT_ZPASS_COUNTS(x) (((x) & 0x1) << 1)
#define S_028004_SAMPLE_RATE(x) (((x) & 0x7) << 4) /* cayman only */
#define R_028008_DB_DEPTH_VIEW 0x00028008
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index de3fd06..0102638 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -120,6 +120,7 @@ struct r600_db_state {
struct r600_db_misc_state {
struct r600_atom atom;
+ bool occlusion_queries_disabled;
bool flush_depthstencil_through_cb;
bool flush_depth_inplace;
bool flush_stencil_inplace;
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 62b46ce..c4de963 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1644,12 +1644,16 @@ static void r600_emit_db_misc_state(struct r600_context *rctx, struct r600_atom
}
}
- if (rctx->b.num_occlusion_queries > 0) {
+ if (rctx->b.num_occlusion_queries > 0 &&
+ !a->occlusion_queries_disabled) {
if (rctx->b.chip_class >= R700) {
db_render_control |= S_028D0C_R700_PERFECT_ZPASS_COUNTS(1);
}
db_render_override |= S_028D10_NOOP_CULL_DISABLE(1);
+ } else {
+ db_render_control |= S_028D0C_ZPASS_INCREMENT_DISABLE(1);
}
+
if (rctx->db_state.rsurf && rctx->db_state.rsurf->db_htile_surface) {
/* FORCE_OFF means HiZ/HiS are determined by DB_SHADER_CONTROL */
db_render_override |= S_028D10_FORCE_HIZ_ENABLE(V_028D10_FORCE_OFF);
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 32a1049..cdb493d 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -2860,6 +2860,17 @@ static void r600_invalidate_buffer(struct pipe_context *ctx, struct pipe_resourc
}
}
+static void r600_set_active_query_state(struct pipe_context *ctx, boolean enable)
+{
+ struct r600_context *rctx = (struct r600_context*)ctx;
+
+ /* Occlusion queries. */
+ if (rctx->db_misc_state.occlusion_queries_disabled != !enable) {
+ rctx->db_misc_state.occlusion_queries_disabled = !enable;
+ r600_mark_atom_dirty(rctx, &rctx->db_misc_state.atom);
+ }
+}
+
static void r600_set_occlusion_query_state(struct pipe_context *ctx, bool enable)
{
struct r600_context *rctx = (struct r600_context*)ctx;
@@ -2914,6 +2925,7 @@ void r600_init_common_state_functions(struct r600_context *rctx)
rctx->b.b.sampler_view_destroy = r600_sampler_view_destroy;
rctx->b.b.texture_barrier = r600_texture_barrier;
rctx->b.b.set_stream_output_targets = r600_set_streamout_targets;
+ rctx->b.b.set_active_query_state = r600_set_active_query_state;
rctx->b.b.draw_vbo = r600_draw_vbo;
rctx->b.invalidate_buffer = r600_invalidate_buffer;
rctx->b.set_occlusion_query_state = r600_set_occlusion_query_state;
diff --git a/src/gallium/drivers/r600/r600d.h b/src/gallium/drivers/r600/r600d.h
index ef99573..0c18445 100644
--- a/src/gallium/drivers/r600/r600d.h
+++ b/src/gallium/drivers/r600/r600d.h
@@ -781,6 +781,7 @@
#define S_028D0C_DEPTH_COMPRESS_DISABLE(x) (((x) & 0x1) << 6)
#define S_028D0C_COPY_CENTROID(x) (((x) & 0x1) << 7)
#define S_028D0C_COPY_SAMPLE(x) (((x) & 0x03) << 8)
+#define S_028D0C_ZPASS_INCREMENT_DISABLE(x) (((x) & 0x1) << 11)
#define S_028D0C_R700_PERFECT_ZPASS_COUNTS(x) (((x) & 0x1) << 15)
#define S_028D0C_CONSERVATIVE_Z_EXPORT(x) (((x) & 0x03) << 13)
#define G_028D0C_CONSERVATIVE_Z_EXPORT(x) (((x) >> 13) & 0x03)
diff --git a/src/gallium/drivers/radeon/r600_query.c b/src/gallium/drivers/radeon/r600_query.c
index d780b8c..7a2d2ee 100644
--- a/src/gallium/drivers/radeon/r600_query.c
+++ b/src/gallium/drivers/radeon/r600_query.c
@@ -1261,11 +1261,6 @@ static int r600_get_driver_query_group_info(struct pipe_screen *screen,
return 1;
}
-static void
-r600_set_active_query_state(struct pipe_context *pipe, boolean enable)
-{
-}
-
void r600_query_init(struct r600_common_context *rctx)
{
rctx->b.create_query = r600_create_query;
@@ -1274,7 +1269,6 @@ void r600_query_init(struct r600_common_context *rctx)
rctx->b.begin_query = r600_begin_query;
rctx->b.end_query = r600_end_query;
rctx->b.get_query_result = r600_get_query_result;
- rctx->b.set_active_query_state = r600_set_active_query_state;
rctx->render_cond_atom.emit = r600_emit_query_predication;
if (((struct r600_common_screen*)rctx->b.screen)->info.num_render_backends > 0)
--
2.5.0
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