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-rw-r--r--src/gallium/drivers/radeon/r600_cs.h14
-rw-r--r--src/gallium/drivers/radeon/r600_streamout.c46
-rw-r--r--src/gallium/drivers/radeon/r600d_common.h6
-rw-r--r--src/gallium/drivers/radeonsi/radeonsi_pipe.c2
4 files changed, 40 insertions, 28 deletions
diff --git a/src/gallium/drivers/radeon/r600_cs.h b/src/gallium/drivers/radeon/r600_cs.h
index f56c92c1017..fa749dad6c9 100644
--- a/src/gallium/drivers/radeon/r600_cs.h
+++ b/src/gallium/drivers/radeon/r600_cs.h
@@ -94,4 +94,18 @@ static INLINE void r600_write_context_reg(struct radeon_winsys_cs *cs, unsigned
radeon_emit(cs, value);
}
+static INLINE void cik_write_uconfig_reg_seq(struct radeon_winsys_cs *cs, unsigned reg, unsigned num)
+{
+ assert(reg >= CIK_UCONFIG_REG_OFFSET && reg < CIK_UCONFIG_REG_END);
+ assert(cs->cdw+2+num <= RADEON_MAX_CMDBUF_DWORDS);
+ radeon_emit(cs, PKT3(PKT3_SET_UCONFIG_REG, num, 0));
+ radeon_emit(cs, (reg - CIK_UCONFIG_REG_OFFSET) >> 2);
+}
+
+static INLINE void cik_write_uconfig_reg(struct radeon_winsys_cs *cs, unsigned reg, unsigned value)
+{
+ cik_write_uconfig_reg_seq(cs, reg, 1);
+ radeon_emit(cs, value);
+}
+
#endif
diff --git a/src/gallium/drivers/radeon/r600_streamout.c b/src/gallium/drivers/radeon/r600_streamout.c
index 18f7d8883b5..0f65de4a805 100644
--- a/src/gallium/drivers/radeon/r600_streamout.c
+++ b/src/gallium/drivers/radeon/r600_streamout.c
@@ -145,39 +145,35 @@ void r600_set_streamout_targets(struct pipe_context *ctx,
static void r600_flush_vgt_streamout(struct r600_common_context *rctx)
{
struct radeon_winsys_cs *cs = rctx->rings.gfx.cs;
+ unsigned reg_strmout_cntl;
- r600_write_config_reg(cs, R_008490_CP_STRMOUT_CNTL, 0);
+ /* The register is at different places on different ASICs. */
+ if (rctx->chip_class >= CIK) {
+ reg_strmout_cntl = R_0300FC_CP_STRMOUT_CNTL;
+ } else if (rctx->chip_class >= EVERGREEN) {
+ reg_strmout_cntl = R_0084FC_CP_STRMOUT_CNTL;
+ } else {
+ reg_strmout_cntl = R_008490_CP_STRMOUT_CNTL;
+ }
+
+ if (rctx->chip_class >= CIK) {
+ cik_write_uconfig_reg(cs, reg_strmout_cntl, 0);
+ } else {
+ r600_write_config_reg(cs, reg_strmout_cntl, 0);
+ }
radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | EVENT_INDEX(0));
radeon_emit(cs, PKT3(PKT3_WAIT_REG_MEM, 5, 0));
radeon_emit(cs, WAIT_REG_MEM_EQUAL); /* wait until the register is equal to the reference value */
- radeon_emit(cs, R_008490_CP_STRMOUT_CNTL >> 2); /* register */
+ radeon_emit(cs, reg_strmout_cntl >> 2); /* register */
radeon_emit(cs, 0);
radeon_emit(cs, S_008490_OFFSET_UPDATE_DONE(1)); /* reference value */
radeon_emit(cs, S_008490_OFFSET_UPDATE_DONE(1)); /* mask */
radeon_emit(cs, 4); /* poll interval */
}
-static void evergreen_flush_vgt_streamout(struct r600_common_context *rctx)
-{
- struct radeon_winsys_cs *cs = rctx->rings.gfx.cs;
-
- r600_write_config_reg(cs, R_0084FC_CP_STRMOUT_CNTL, 0);
-
- radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
- radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | EVENT_INDEX(0));
-
- radeon_emit(cs, PKT3(PKT3_WAIT_REG_MEM, 5, 0));
- radeon_emit(cs, WAIT_REG_MEM_EQUAL); /* wait until the register is equal to the reference value */
- radeon_emit(cs, R_0084FC_CP_STRMOUT_CNTL >> 2); /* register */
- radeon_emit(cs, 0);
- radeon_emit(cs, S_0084FC_OFFSET_UPDATE_DONE(1)); /* reference value */
- radeon_emit(cs, S_0084FC_OFFSET_UPDATE_DONE(1)); /* mask */
- radeon_emit(cs, 4); /* poll interval */
-}
-
static void r600_set_streamout_enable(struct r600_common_context *rctx, unsigned buffer_enable_bit)
{
struct radeon_winsys_cs *cs = rctx->rings.gfx.cs;
@@ -224,11 +220,11 @@ static void r600_emit_streamout_begin(struct r600_common_context *rctx, struct r
unsigned *stride_in_dw = rctx->streamout.stride_in_dw;
unsigned i, update_flags = 0;
+ r600_flush_vgt_streamout(rctx);
+
if (rctx->chip_class >= EVERGREEN) {
- evergreen_flush_vgt_streamout(rctx);
evergreen_set_streamout_enable(rctx, rctx->streamout.enabled_mask);
} else {
- r600_flush_vgt_streamout(rctx);
r600_set_streamout_enable(rctx, rctx->streamout.enabled_mask);
}
@@ -315,11 +311,7 @@ void r600_emit_streamout_end(struct r600_common_context *rctx)
unsigned i;
uint64_t va;
- if (rctx->chip_class >= EVERGREEN) {
- evergreen_flush_vgt_streamout(rctx);
- } else {
- r600_flush_vgt_streamout(rctx);
- }
+ r600_flush_vgt_streamout(rctx);
for (i = 0; i < rctx->streamout.num_targets; i++) {
if (!t[i])
diff --git a/src/gallium/drivers/radeon/r600d_common.h b/src/gallium/drivers/radeon/r600d_common.h
index b179757b424..99146941570 100644
--- a/src/gallium/drivers/radeon/r600d_common.h
+++ b/src/gallium/drivers/radeon/r600d_common.h
@@ -28,6 +28,8 @@
#define R600_CONFIG_REG_OFFSET 0x08000
#define R600_CONTEXT_REG_OFFSET 0x28000
+#define CIK_UCONFIG_REG_OFFSET 0x00030000
+#define CIK_UCONFIG_REG_END 0x00031000
#define PKT_TYPE_S(x) (((x) & 0x3) << 30)
#define PKT_COUNT_S(x) (((x) & 0x3FFF) << 16)
@@ -57,6 +59,7 @@
#define SURFACE_BASE_UPDATE_COLOR(x) (2 << (x))
#define SURFACE_BASE_UPDATE_COLOR_NUM(x) (((1 << x) - 1) << 1)
#define SURFACE_BASE_UPDATE_STRMOUT(x) (0x200 << (x))
+#define PKT3_SET_UCONFIG_REG 0x79 /* new for CIK */
#define EVENT_TYPE_PS_PARTIAL_FLUSH 0x10
#define EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT 0x14
@@ -140,4 +143,7 @@
#define G_028B98_STREAM_3_BUFFER_EN(x) (((x) >> 12) & 0x0F)
#define C_028B98_STREAM_3_BUFFER_EN 0xFFFF0FFF
+/*CIK+*/
+#define R_0300FC_CP_STRMOUT_CNTL 0x0300FC
+
#endif
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.c b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
index 5220e4184b8..138268ca418 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
@@ -342,7 +342,7 @@ static const char* r600_get_name(struct pipe_screen* pscreen)
static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
{
struct r600_screen *rscreen = (struct r600_screen *)pscreen;
- bool has_streamout = HAVE_LLVM >= 0x0304 && rscreen->b.chip_class == SI;
+ bool has_streamout = HAVE_LLVM >= 0x0304;
switch (param) {
/* Supported features (boolean caps). */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 23:16:54 +0000