From a17e62cc533b8eb59616fc21001be90685770a06 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Mon, 24 Jul 2017 10:39:01 -0400
Subject: efi_loader: expose protocols via GUID

shim.efi (or rather gnu-efi's LibLocateProtocol() which shim.efi uses)
resolves protocols via efi_locate_handle() so the console protocols
need to be added to the efi object list.

Signed-off-by: Rob Clark <robdclark@gmail.com>
[agraf: whitespace fixes]
Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/include/efi_api.h b/include/efi_api.h
index 8f881d2..ec1b321 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -349,6 +349,11 @@ struct simple_text_output_mode {
 	bool cursor_visible;
 };
 
+
+#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \
+	EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \
+		 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+
 struct efi_simple_text_output_protocol {
 	void *reset;
 	efi_status_t (EFIAPI *output_string)(
@@ -383,6 +388,10 @@ struct efi_input_key {
 	s16 unicode_char;
 };
 
+#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \
+	EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \
+		 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+
 struct efi_simple_input_interface {
 	efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this,
 			bool ExtendedVerification);
diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c
index 95e6323..5ebce4b 100644
--- a/lib/efi_loader/efi_console.c
+++ b/lib/efi_loader/efi_console.c
@@ -442,10 +442,24 @@ static void EFIAPI efi_console_timer_notify(struct efi_event *event,
 	EFI_EXIT(EFI_SUCCESS);
 }
 
+
+static struct efi_object efi_console_control_obj =
+	EFI_PROTOCOL_OBJECT(efi_guid_console_control, &efi_console_control);
+static struct efi_object efi_console_output_obj =
+	EFI_PROTOCOL_OBJECT(EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID, &efi_con_out);
+static struct efi_object efi_console_input_obj =
+	EFI_PROTOCOL_OBJECT(EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID, &efi_con_in);
+
 /* This gets called from do_bootefi_exec(). */
 int efi_console_register(void)
 {
 	efi_status_t r;
+
+	/* Hook up to the device list */
+	list_add_tail(&efi_console_control_obj.link, &efi_obj_list);
+	list_add_tail(&efi_console_output_obj.link, &efi_obj_list);
+	list_add_tail(&efi_console_input_obj.link, &efi_obj_list);
+
 	r = efi_create_event(EVT_NOTIFY_WAIT, TPL_CALLBACK,
 			     efi_key_notify, NULL, &efi_con_in.wait_for_key);
 	if (r != EFI_SUCCESS) {
-- 
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