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authorHeinrich Schuchardt <xypron.glpk@gmx.de>2018-09-11 22:38:08 +0200
committerAlexander Graf <agraf@suse.de>2018-09-23 21:55:30 +0200
commit110c62805849ec8549d67dbdca466c7cd3ffcd42 (patch)
treeefca3f29c104a480ddf66dfd581e60b44a26b884 /include
parentca09f1df0c3ccdb68060707555218aa710c81d96 (diff)
efi_loader: EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL
This patch implements the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL. The implementation of notification functions is postponed to a later patch. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/efi_api.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h
index f1c4e59f3a..d423521d0d 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -587,11 +587,67 @@ struct efi_simple_text_output_protocol {
struct simple_text_output_mode *mode;
};
+#define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID \
+ EFI_GUID(0xdd9e7534, 0x7762, 0x4698, \
+ 0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa)
+
struct efi_input_key {
u16 scan_code;
s16 unicode_char;
};
+#define EFI_SHIFT_STATE_INVALID 0x00000000
+#define EFI_RIGHT_SHIFT_PRESSED 0x00000001
+#define EFI_LEFT_SHIFT_PRESSED 0x00000002
+#define EFI_RIGHT_CONTROL_PRESSED 0x00000004
+#define EFI_LEFT_CONTROL_PRESSED 0x00000008
+#define EFI_RIGHT_ALT_PRESSED 0x00000010
+#define EFI_LEFT_ALT_PRESSED 0x00000020
+#define EFI_RIGHT_LOGO_PRESSED 0x00000040
+#define EFI_LEFT_LOGO_PRESSED 0x00000080
+#define EFI_MENU_KEY_PRESSED 0x00000100
+#define EFI_SYS_REQ_PRESSED 0x00000200
+#define EFI_SHIFT_STATE_VALID 0x80000000
+
+#define EFI_TOGGLE_STATE_INVALID 0x00
+#define EFI_SCROLL_LOCK_ACTIVE 0x01
+#define EFI_NUM_LOCK_ACTIVE 0x02
+#define EFI_CAPS_LOCK_ACTIVE 0x04
+#define EFI_KEY_STATE_EXPOSED 0x40
+#define EFI_TOGGLE_STATE_VALID 0x80
+
+struct efi_key_state {
+ u32 key_shift_state;
+ u8 key_toggle_state;
+};
+
+struct efi_key_data {
+ struct efi_input_key key;
+ struct efi_key_state key_state;
+};
+
+struct efi_simple_text_input_ex_protocol {
+ efi_status_t (EFIAPI *reset) (
+ struct efi_simple_text_input_ex_protocol *this,
+ bool extended_verification);
+ efi_status_t (EFIAPI *read_key_stroke_ex) (
+ struct efi_simple_text_input_ex_protocol *this,
+ struct efi_key_data *key_data);
+ struct efi_event *wait_for_key_ex;
+ efi_status_t (EFIAPI *set_state) (
+ struct efi_simple_text_input_ex_protocol *this,
+ u8 key_toggle_state);
+ efi_status_t (EFIAPI *register_key_notify) (
+ struct efi_simple_text_input_ex_protocol *this,
+ struct efi_key_data *key_data,
+ efi_status_t (EFIAPI *key_notify_function)(
+ struct efi_key_data *key_data),
+ void **notify_handle);
+ efi_status_t (EFIAPI *unregister_key_notify) (
+ struct efi_simple_text_input_ex_protocol *this,
+ void *notification_handle);
+};
+
#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \
EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \
0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)