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Diffstat (limited to 'tools/intel_bios_reader.c')
-rw-r--r--tools/intel_bios_reader.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/intel_bios_reader.c b/tools/intel_bios_reader.c
index bb6139eb..19c988ba 100644
--- a/tools/intel_bios_reader.c
+++ b/tools/intel_bios_reader.c
@@ -255,6 +255,32 @@ static const char *child_device_type(unsigned short type)
}
static const struct {
+ unsigned char handle;
+ const char *name;
+} child_device_handles[] = {
+ { DEVICE_HANDLE_CRT, "CRT" },
+ { DEVICE_HANDLE_EFP1, "EFP 1 (HDMI/DVI/DP)" },
+ { DEVICE_HANDLE_EFP2, "EFP 2 (HDMI/DVI/DP)" },
+ { DEVICE_HANDLE_EFP3, "EFP 3 (HDMI/DVI/DP)" },
+ { DEVICE_HANDLE_EFP4, "EFP 4 (HDMI/DVI/DP)" },
+ { DEVICE_HANDLE_LPF1, "LFP 1 (eDP)" },
+ { DEVICE_HANDLE_LFP2, "LFP 2 (eDP)" },
+};
+static const int num_child_device_handles =
+ sizeof(child_device_handles) / sizeof(child_device_handles[0]);
+
+static const char *child_device_handle(unsigned char handle)
+{
+ int i;
+
+ for (i = 0; i < num_child_device_handles; i++)
+ if (child_device_handles[i].handle == handle)
+ return child_device_handles[i].name;
+
+ return "unknown";
+}
+
+static const struct {
unsigned short type;
const char *name;
} efp_ports[] = {
@@ -324,6 +350,8 @@ static void dump_child_device(struct child_device_config *child)
struct efp_child_device_config *efp =
(struct efp_child_device_config *)child;
printf("\tEFP device info:\n");
+ printf("\t\tDevice handle: 0x%04x (%s)\n", efp->handle,
+ child_device_handle(efp->handle));
printf("\t\tDevice type: 0x%04x (%s)\n", efp->device_type,
child_device_type(efp->device_type));
printf("\t\tPort: 0x%02x (%s)\n", efp->port,