Mesa (main): asahi/decode: Print some IOGPU stuff

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Module: Mesa
Branch: main
Commit: 05dc72f863fc8313d62bed671de055a038c8bc53
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=05dc72f863fc8313d62bed671de055a038c8bc53

Author: Alyssa Rosenzweig <alyssa at rosenzweig.io>
Date:   Sun Jul 11 14:48:03 2021 -0400

asahi/decode: Print some IOGPU stuff

Signed-off-by: Alyssa Rosenzweig <alyssa at rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11815>

---

 src/asahi/lib/decode.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/asahi/lib/decode.c b/src/asahi/lib/decode.c
index 28719f628f2..eea80e43c22 100644
--- a/src/asahi/lib/decode.c
+++ b/src/asahi/lib/decode.c
@@ -455,6 +455,18 @@ agxdecode_cmdstream(unsigned cmdbuf_handle, unsigned map_handle, bool verbose)
    /* Before decoding anything, validate the map. Set bo->mapped fields */
    agxdecode_validate_map(map->ptr.cpu);
 
+   /* Print the IOGPU stuff */
+   agx_unpack(agxdecode_dump_stream, cmdbuf->ptr.cpu, IOGPU_HEADER, cmd);
+   DUMP_UNPACKED(IOGPU_HEADER, cmd, "IOGPU Header\n");
+   assert(cmd.attachment_offset_1 == cmd.attachment_offset_2);
+
+   uint32_t *attachments = (uint32_t *) ((uint8_t *) cmdbuf->ptr.cpu + cmd.attachment_offset_1);
+   unsigned attachment_count = attachments[3];
+   for (unsigned i = 0; i < attachment_count; ++i) {
+      uint32_t *ptr = attachments + 4 + (i * AGX_IOGPU_ATTACHMENT_LENGTH / 4);
+      DUMP_CL(IOGPU_ATTACHMENT, ptr, "Attachment");
+   }
+
    /* TODO: What else is in here? */
    uint64_t *encoder = ((uint64_t *) cmdbuf->ptr.cpu) + 7;
    agxdecode_stateful(*encoder, "Encoder", agxdecode_cmd, verbose);