freedreno/decode: Correctly handle chip_id

gpu_id is not decodable from chip_id in general case,
so we should use chip_id to search for fd_dev_info and get
GPU generation from that.

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23828>

src/freedreno/decode/cffdec.h

@@ -27,6 +27,7 @@
 #include <stdbool.h>
 
 #include "freedreno_pm4.h"
+#include "freedreno_dev_info.h"
 
 enum query_mode {
    /* default mode, dump all queried regs on each draw: */
@@ -44,6 +45,7 @@ enum query_mode {
 };
 
 struct cffdec_options {
+   struct fd_dev_id dev_id;
    unsigned gpu_id;
    int draw_filter;
    int color;

src/freedreno/decode/cffdump.c

@@ -35,6 +35,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <inttypes.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -335,16 +336,28 @@ handle_file(const char *filename, int start, int end, int draw)
             uint32_t gpu_id = parse_gpu_id(ps.buf);
             if (!gpu_id)
                break;
-            options.gpu_id = gpu_id;
-            printl(2, "gpu_id: %d\n", options.gpu_id);
+            options.dev_id.gpu_id = gpu_id;
+            printl(2, "gpu_id: %d\n", options.dev_id.gpu_id);
+
+            const struct fd_dev_info *info = fd_dev_info(&options.dev_id);
+            if (!info)
+               break;
+            options.gpu_id = info->chip * 100;
+
             cffdec_init(&options);
             got_gpu_id = 1;
          }
          break;
       case RD_CHIP_ID:
          if (!got_gpu_id) {
-            options.gpu_id = parse_chip_id(ps.buf);
-            printl(2, "gpu_id: %d\n", options.gpu_id);
+            options.dev_id.chip_id = parse_chip_id(ps.buf);
+            printl(2, "chip_id: 0x" PRIx64 "\n", options.dev_id.chip_id);
+
+            const struct fd_dev_info *info = fd_dev_info(&options.dev_id);
+            if (!info)
+               break;
+            options.gpu_id = info->chip * 100;
+
             cffdec_init(&options);
             got_gpu_id = 1;
          }

src/freedreno/decode/rddecompiler.c

@@ -506,12 +506,14 @@ handle_file(const char *filename, uint32_t submit_to_decompile)
       }
       case RD_GPU_ID: {
          dev_id.gpu_id = parse_gpu_id(ps.buf);
-         emit_header();
+         if (fd_dev_info(&dev_id))
+            emit_header();
          break;
       }
       case RD_CHIP_ID: {
-         dev_id.chip_id = *(uint64_t *)ps.buf;
-         emit_header();
+         dev_id.chip_id = parse_chip_id(ps.buf);
+         if (fd_dev_info(&dev_id))
+            emit_header();
          break;
       }
       default:

src/freedreno/decode/rdutil.h

@@ -25,12 +25,10 @@ parse_gpu_id(void *buf)
    return *((unsigned int *)buf);
 }
 
-static uint32_t
+static uint64_t
 parse_chip_id(void *buf)
 {
-   uint64_t chip_id = *((uint64_t *)buf);
-   return 100 * ((chip_id >> 24) & 0xff) + 10 * ((chip_id >> 16) & 0xff) +
-          ((chip_id >> 8) & 0xff);
+   return *((uint64_t *)buf);
 }
 
 struct rd_parsed_section

src/freedreno/decode/replay.c

@@ -631,8 +631,8 @@ handle_file(const char *filename, uint32_t first_submit, uint32_t last_submit,
          break;
       }
       case RD_CHIP_ID: {
-         uint32_t gpu_id = parse_chip_id(ps.buf);
-         printf("gpuid: %d\n", gpu_id);
+         uint64_t chip_id = parse_chip_id(ps.buf);
+         printf("chip_id: 0x%" PRIx64 "\n", chip_id);
          break;
       }
       default: