[Mesa-dev] [PATCH 09/13] radeonsi/sid: add packet definitions for IB chaining

[Nicolai Hähnle]

From: Nicolai Hähnle <nicolai.haehnle at amd.com>

While we're at it, add packet printing in si_debug.

Reviewed-by: Marek Olšák <marek.olsak at amd.com>
---
 src/gallium/drivers/radeonsi/si_debug.c | 7 +++++++
 src/gallium/drivers/radeonsi/sid.h      | 8 ++++++++
 2 files changed, 15 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_debug.c b/src/gallium/drivers/radeonsi/si_debug.c
index 5783056..b551c72 100644
--- a/src/gallium/drivers/radeonsi/si_debug.c
+++ b/src/gallium/drivers/radeonsi/si_debug.c
@@ -356,6 +356,13 @@ static uint32_t *si_parse_packet3(FILE *f, uint32_t *ib, int *num_dw,
 		si_dump_reg(f, R_504_DST_ADDR_HI, ib[5], ~0);
 		si_dump_reg(f, R_414_COMMAND, ib[6], ~0);
 		break;
+	case PKT3_INDIRECT_BUFFER_SI:
+	case PKT3_INDIRECT_BUFFER_CONST:
+	case PKT3_INDIRECT_BUFFER_CIK:
+		si_dump_reg(f, R_3F0_IB_BASE_LO, ib[1], ~0);
+		si_dump_reg(f, R_3F1_IB_BASE_HI, ib[2], ~0);
+		si_dump_reg(f, R_3F2_CONTROL, ib[3], ~0);
+		break;
 	case PKT3_NOP:
 		if (ib[0] == 0xffff1000) {
 			count = -1; /* One dword NOP. */
diff --git a/src/gallium/drivers/radeonsi/sid.h b/src/gallium/drivers/radeonsi/sid.h
index dcd6372..91b421f 100644
--- a/src/gallium/drivers/radeonsi/sid.h
+++ b/src/gallium/drivers/radeonsi/sid.h
@@ -98,6 +98,7 @@
 #define PKT3_NUM_INSTANCES                     0x2F
 #define PKT3_DRAW_INDEX_MULTI_AUTO             0x30
 #define PKT3_INDIRECT_BUFFER_SI                0x32 /* not on CIK */
+#define PKT3_INDIRECT_BUFFER_CONST             0x33
 #define PKT3_STRMOUT_BUFFER_UPDATE             0x34
 #define PKT3_DRAW_INDEX_OFFSET_2               0x35
 #define PKT3_DRAW_PREAMBLE                     0x36 /* new on CIK, required on GFX7.2 and later */
@@ -126,6 +127,13 @@
 #define		WAIT_REG_MEM_EQUAL		3
 #define PKT3_MEM_WRITE                         0x3D /* not on CIK */
 #define PKT3_INDIRECT_BUFFER_CIK               0x3F /* new on CIK */
+#define   R_3F0_IB_BASE_LO                     0x3F0
+#define   R_3F1_IB_BASE_HI                     0x3F1
+#define   R_3F2_CONTROL                        0x3F2
+#define     S_3F2_IB_SIZE(x)                   (((unsigned)(x) & 0xfffff) << 0)
+#define     S_3F2_CHAIN(x)                     (((unsigned)(x) & 0x1) << 20)
+#define     S_3F2_VALID(x)                     (((unsigned)(x) & 0x1) << 23)
+
 #define PKT3_COPY_DATA			       0x40
 #define		COPY_DATA_SRC_SEL(x)		((x) & 0xf)
 #define			COPY_DATA_REG		0
-- 
2.7.4