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-rw-r--r--src/gallium/drivers/r300/r300_chipset.h2
-rw-r--r--src/gallium/drivers/r300/r300_context.c10
-rw-r--r--src/gallium/drivers/r300/r300_context.h4
-rw-r--r--src/gallium/drivers/r300/r300_emit.c69
-rw-r--r--src/gallium/drivers/r300/r300_flush.c10
-rw-r--r--src/gallium/drivers/r300/r300_query.c42
-rw-r--r--src/gallium/drivers/r300/r300_reg.h15
-rw-r--r--src/gallium/drivers/r300/r300_screen.c1
-rw-r--r--src/gallium/drivers/r300/r300_state.c11
-rw-r--r--src/gallium/drivers/r300/r300_winsys.h3
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_r300.c10
11 files changed, 134 insertions, 43 deletions
diff --git a/src/gallium/drivers/r300/r300_chipset.h b/src/gallium/drivers/r300/r300_chipset.h
index 322d4a57e41..f015a4243d3 100644
--- a/src/gallium/drivers/r300/r300_chipset.h
+++ b/src/gallium/drivers/r300/r300_chipset.h
@@ -36,6 +36,8 @@ struct r300_capabilities {
int num_vert_fpus;
/* The number of fragment pipes */
int num_frag_pipes;
+ /* The number of z pipes */
+ int num_z_pipes;
/* Whether or not TCL is physically present */
boolean has_tcl;
/* Whether or not this is an RV515 or newer; R500s have many differences
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index e6bc80e48f8..7a9c098e30f 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -99,11 +99,9 @@ static void r300_destroy_context(struct pipe_context* context) {
context->screen->buffer_destroy(r300->oqbo);
/* If there are any queries pending or not destroyed, remove them now. */
- if (r300->query_list) {
- foreach_s(query, temp, r300->query_list) {
- remove_from_list(query);
- FREE(query);
- }
+ foreach_s(query, temp, &r300->query_list) {
+ remove_from_list(query);
+ FREE(query);
}
FREE(r300->blend_color_state);
@@ -201,6 +199,6 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
r300->winsys->set_flush_cb(r300->winsys, r300_flush_cb, r300);
r300->dirty_state = R300_NEW_KITCHEN_SINK;
r300->dirty_hw++;
-
+ make_empty_list(&r300->query_list);
return &r300->context;
}
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 086633f732d..9b0094b63ca 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -172,6 +172,8 @@ struct r300_query {
unsigned int count;
/* The offset of this query into the query buffer, in bytes. */
unsigned offset;
+ /* if we've flushed the query */
+ boolean flushed;
/* Linked list members. */
struct r300_query* prev;
struct r300_query* next;
@@ -237,7 +239,7 @@ struct r300_context {
/* Occlusion query buffer. */
struct pipe_buffer* oqbo;
/* Query list. */
- struct r300_query* query_list;
+ struct r300_query query_list;
/* Various CSO state objects. */
/* Blend state. */
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 64748ad8f81..3d28249c164 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -323,28 +323,30 @@ void r300_emit_fb_state(struct r300_context* r300,
void r300_emit_query_begin(struct r300_context* r300,
struct r300_query* query)
{
+ struct r300_capabilities* caps = r300_screen(r300->context.screen)->caps;
CS_LOCALS(r300);
/* XXX This will almost certainly not return good results
* for overlapping queries. */
- BEGIN_CS(2);
+ BEGIN_CS(4);
+ if (caps->family == CHIP_FAMILY_RV530) {
+ OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL);
+ } else {
+ OUT_CS_REG(R300_SU_REG_DEST, R300_RASTER_PIPE_SELECT_ALL);
+ }
OUT_CS_REG(R300_ZB_ZPASS_DATA, 0);
END_CS;
}
-void r300_emit_query_end(struct r300_context* r300,
- struct r300_query* query)
+
+static void r300_emit_query_finish(struct r300_context *r300,
+ struct r300_query *query)
{
struct r300_capabilities* caps = r300_screen(r300->context.screen)->caps;
CS_LOCALS(r300);
- if (!r300->winsys->add_buffer(r300->winsys, r300->oqbo,
- 0, RADEON_GEM_DOMAIN_GTT)) {
- debug_printf("r300: There wasn't room for the OQ buffer!?"
- " Oh noes!\n");
- }
-
assert(caps->num_frag_pipes);
+
BEGIN_CS(6 * caps->num_frag_pipes + 2);
/* I'm not so sure I like this switch, but it's hard to be elegant
* when there's so many special cases...
@@ -394,6 +396,55 @@ void r300_emit_query_end(struct r300_context* r300,
}
+static void rv530_emit_query_single(struct r300_context *r300,
+ struct r300_query *query)
+{
+ CS_LOCALS(r300);
+
+ BEGIN_CS(8);
+ OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_0);
+ OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
+ OUT_CS_RELOC(r300->oqbo, query->offset, 0, RADEON_GEM_DOMAIN_GTT, 0);
+ OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL);
+ END_CS;
+}
+
+static void rv530_emit_query_double(struct r300_context *r300,
+ struct r300_query *query)
+{
+ CS_LOCALS(r300);
+
+ BEGIN_CS(14);
+ OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_0);
+ OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
+ OUT_CS_RELOC(r300->oqbo, query->offset, 0, RADEON_GEM_DOMAIN_GTT, 0);
+ OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_1);
+ OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
+ OUT_CS_RELOC(r300->oqbo, query->offset + sizeof(uint32_t), 0, RADEON_GEM_DOMAIN_GTT, 0);
+ OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL);
+ END_CS;
+}
+
+void r300_emit_query_end(struct r300_context* r300,
+ struct r300_query* query)
+{
+ struct r300_capabilities *caps = r300_screen(r300->context.screen)->caps;
+
+ if (!r300->winsys->add_buffer(r300->winsys, r300->oqbo,
+ 0, RADEON_GEM_DOMAIN_GTT)) {
+ debug_printf("r300: There wasn't room for the OQ buffer!?"
+ " Oh noes!\n");
+ }
+
+ if (caps->family == CHIP_FAMILY_RV530) {
+ if (caps->num_z_pipes == 2)
+ rv530_emit_query_double(r300, query);
+ else
+ rv530_emit_query_single(r300, query);
+ } else
+ r300_emit_query_finish(r300, query);
+}
+
void r300_emit_rs_state(struct r300_context* r300, struct r300_rs_state* rs)
{
CS_LOCALS(r300);
diff --git a/src/gallium/drivers/r300/r300_flush.c b/src/gallium/drivers/r300/r300_flush.c
index 0dff1c6f4fb..a8ab0d72120 100644
--- a/src/gallium/drivers/r300/r300_flush.c
+++ b/src/gallium/drivers/r300/r300_flush.c
@@ -26,9 +26,10 @@ static void r300_flush(struct pipe_context* pipe,
unsigned flags,
struct pipe_fence_handle** fence)
{
- struct r300_context* r300 = r300_context(pipe);
- CS_LOCALS(r300);
+ struct r300_context *r300 = r300_context(pipe);
+ struct r300_query *query;
+ CS_LOCALS(r300);
/* We probably need to flush Draw, but we may have been called from
* within Draw. This feels kludgy, but it might be the best thing. */
if (!r300->draw->flushing) {
@@ -41,8 +42,13 @@ static void r300_flush(struct pipe_context* pipe,
r300->dirty_state = R300_NEW_KITCHEN_SINK;
r300->dirty_hw = 0;
}
+ /* reset flushed query */
+ foreach(query, &r300->query_list) {
+ query->flushed = TRUE;
+ }
}
+
void r300_init_flush_functions(struct r300_context* r300)
{
r300->context.flush = r300_flush;
diff --git a/src/gallium/drivers/r300/r300_query.c b/src/gallium/drivers/r300/r300_query.c
index 2880d34877f..b01313648bf 100644
--- a/src/gallium/drivers/r300/r300_query.c
+++ b/src/gallium/drivers/r300/r300_query.c
@@ -24,13 +24,13 @@
#include "r300_emit.h"
-static struct pipe_query* r300_create_query(struct pipe_context* pipe,
+static struct pipe_query *r300_create_query(struct pipe_context *pipe,
unsigned query_type)
{
- struct r300_context* r300 = r300_context(pipe);
- struct r300_screen* r300screen = r300_screen(r300->context.screen);
- unsigned query_size = r300screen->caps->num_frag_pipes * 4;
- struct r300_query* q, * qptr;
+ struct r300_context *r300 = r300_context(pipe);
+ struct r300_screen *r300screen = r300_screen(r300->context.screen);
+ unsigned query_size;
+ struct r300_query *q, *qptr;
q = CALLOC_STRUCT(r300_query);
@@ -39,13 +39,16 @@ static struct pipe_query* r300_create_query(struct pipe_context* pipe,
q->active = FALSE;
- if (!r300->query_list) {
- r300->query_list = q;
- } else if (!is_empty_list(r300->query_list)) {
- qptr = last_elem(r300->query_list);
+ if (r300screen->caps->family == CHIP_FAMILY_RV530)
+ query_size = r300screen->caps->num_z_pipes * sizeof(uint32_t);
+ else
+ query_size = r300screen->caps->num_frag_pipes * sizeof(uint32_t);
+
+ if (!is_empty_list(&r300->query_list)) {
+ qptr = last_elem(&r300->query_list);
q->offset = qptr->offset + query_size;
- insert_at_tail(r300->query_list, q);
}
+ insert_at_tail(&r300->query_list, q);
/* XXX */
if (q->offset >= 4096) {
@@ -74,9 +77,10 @@ static void r300_begin_query(struct pipe_context* pipe,
map = pipe->screen->buffer_map(pipe->screen, r300->oqbo,
PIPE_BUFFER_USAGE_CPU_WRITE);
map += q->offset / 4;
- *map = ~0;
+ *map = ~0U;
pipe->screen->buffer_unmap(pipe->screen, r300->oqbo);
+ q->flushed = FALSE;
r300_emit_dirty_state(r300);
r300_emit_query_begin(r300, q);
}
@@ -98,28 +102,30 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
{
struct r300_context* r300 = r300_context(pipe);
struct r300_screen* r300screen = r300_screen(r300->context.screen);
- struct r300_query* q = (struct r300_query*)query;
+ struct r300_query *q = (struct r300_query*)query;
unsigned flags = PIPE_BUFFER_USAGE_CPU_READ;
uint32_t* map;
- uint32_t temp;
+ uint32_t temp = 0;
unsigned i;
- if (wait) {
+ if (q->flushed == FALSE)
pipe->flush(pipe, 0, NULL);
- } else {
+ if (!wait) {
flags |= PIPE_BUFFER_USAGE_DONTBLOCK;
}
map = pipe->screen->buffer_map(pipe->screen, r300->oqbo, flags);
+ if (!map)
+ return FALSE;
map += q->offset / 4;
for (i = 0; i < r300screen->caps->num_frag_pipes; i++) {
- if (*map == ~0) {
+ if (*map == ~0U) {
/* Looks like our results aren't ready yet. */
if (wait) {
debug_printf("r300: Despite waiting, OQ results haven't"
" come in yet.\n");
}
- temp = ~0;
+ temp = ~0U;
break;
}
temp += *map;
@@ -127,7 +133,7 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
}
pipe->screen->buffer_unmap(pipe->screen, r300->oqbo);
- if (temp == ~0) {
+ if (temp == ~0U) {
/* Our results haven't been written yet... */
return FALSE;
}
diff --git a/src/gallium/drivers/r300/r300_reg.h b/src/gallium/drivers/r300/r300_reg.h
index 3abff5db622..ae94bb9b9fc 100644
--- a/src/gallium/drivers/r300/r300_reg.h
+++ b/src/gallium/drivers/r300/r300_reg.h
@@ -1172,6 +1172,13 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
/* SU Depth Offset value */
#define R300_SU_DEPTH_OFFSET 0x42c4
+#define R300_SU_REG_DEST 0x42c8
+# define R300_RASTER_PIPE_SELECT_0 (1 << 0)
+# define R300_RASTER_PIPE_SELECT_1 (1 << 1)
+# define R300_RASTER_PIPE_SELECT_2 (1 << 2)
+# define R300_RASTER_PIPE_SELECT_3 (1 << 3)
+# define R300_RASTER_PIPE_SELECT_ALL 0xf
+
/* BEGIN: Rasterization / Interpolators - many guesses */
@@ -2095,6 +2102,10 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#define R500_FG_ALPHA_VALUE 0x4be0
# define R500_FG_ALPHA_VALUE_MASK 0x0000ffff
+#define RV530_FG_ZBREG_DEST 0x4be8
+# define RV530_FG_ZBREG_DEST_PIPE_SELECT_0 (1 << 0)
+# define RV530_FG_ZBREG_DEST_PIPE_SELECT_1 (1 << 1)
+# define RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL (3 << 0)
/* gap */
/* Fragment program parameters in 7.16 floating point */
@@ -3313,10 +3324,6 @@ enum {
#define R200_3D_DRAW_IMMD_2 0xC0003500
-/* XXX Oh look, stuff not brought over from docs yet */
-
-#define R300_SU_REG_DEST 0x42C8
-
#endif /* _R300_REG_H */
/* *INDENT-ON* */
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 7d154576e04..5381651c77b 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -395,6 +395,7 @@ struct pipe_screen* r300_create_screen(struct r300_winsys* r300_winsys)
caps->pci_id = r300_winsys->pci_id;
caps->num_frag_pipes = r300_winsys->gb_pipes;
+ caps->num_z_pipes = r300_winsys->z_pipes;
r300_parse_chipset(caps);
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 3cef285dee8..d8533ac168e 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -190,6 +190,7 @@ static void*
r300_create_dsa_state(struct pipe_context* pipe,
const struct pipe_depth_stencil_alpha_state* state)
{
+ struct r300_context* r300 = r300_context(pipe);
struct r300_dsa_state* dsa = CALLOC_STRUCT(r300_dsa_state);
/* Depth test setup. */
@@ -247,11 +248,15 @@ static void*
R300_FG_ALPHA_FUNC_ENABLE;
dsa->alpha_reference = CLAMP(state->alpha.ref_value * 1023.0f,
0, 1023);
- } else {
- /* XXX need to fix this to be dynamically set
- dsa->z_buffer_top = R300_ZTOP_ENABLE; */
}
+ dsa->z_buffer_top = R300_ZTOP_ENABLE;
+ /* XXX TODO: add frag prog rules for ztop disable */
+ if (state->alpha.enabled && state->alpha.func != PIPE_FUNC_ALWAYS)
+ dsa->z_buffer_top = R300_ZTOP_DISABLE;
+ if (!is_empty_list(&r300->query_list))
+ dsa->z_buffer_top = R300_ZTOP_DISABLE;
+
return (void*)dsa;
}
diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h
index 540f8eca92e..864a6146b22 100644
--- a/src/gallium/drivers/r300/r300_winsys.h
+++ b/src/gallium/drivers/r300/r300_winsys.h
@@ -48,6 +48,9 @@ struct r300_winsys {
/* GB pipe count */
uint32_t gb_pipes;
+ /* Z pipe count (rv530 only) */
+ uint32_t z_pipes;
+
/* GART size. */
uint32_t gart_size;
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.c b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
index 3587892e003..7ea5d1fb4e7 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
@@ -164,6 +164,16 @@ static void do_ioctls(struct r300_winsys* winsys, int fd)
}
winsys->gb_pipes = target;
+ /* get Z pipes */
+ info.request = RADEON_INFO_NUM_Z_PIPES;
+ retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+ if (retval) {
+ fprintf(stderr, "%s: Failed to get GB pipe count, "
+ "error number %d\n", __FUNCTION__, retval);
+ exit(1);
+ }
+ winsys->z_pipes = target;
+
/* Then, get PCI ID */
info.request = RADEON_INFO_DEVICE_ID;
retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 12:47:26 +0000