1 files changed, 0 insertions, 87 deletions
diff --git a/qemu/roms/u-boot/include/key_matrix.h b/qemu/roms/u-boot/include/key_matrix.h
deleted file mode 100644
index 8db686040..000000000
--- a/qemu/roms/u-boot/include/key_matrix.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Keyboard matrix helper functions
- *
- * Copyright (c) 2012 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef _KEY_MATRIX_H
-#define _KEY_MATRIX_H
-
-#include <common.h>
-
-/* Information about a matrix keyboard */
-struct key_matrix {
-	/* Dimensions of the keyboard matrix, in rows and columns */
-	int num_rows;
-	int num_cols;
-	int key_count;	/* number of keys in the matrix (= rows * cols) */
-
-	/*
-	 * Information about keycode mappings. The plain_keycode array must
-	 * exist but fn may be NULL in which case it is not decoded.
-	 */
-	const u8 *plain_keycode;        /* key code for each row / column */
-	const u8 *fn_keycode;           /* ...when Fn held down */
-	int fn_pos;                     /* position of Fn key in key (or -1) */
-	int ghost_filter;		/* non-zero to enable ghost filter */
-};
-
-/* Information about a particular key (row, column pair) in the matrix */
-struct key_matrix_key {
-	uint8_t row;	/* row number (0 = first) */
-	uint8_t col;	/* column number (0 = first) */
-	uint8_t valid;	/* 1 if valid, 0 to ignore this */
-};
-
-/**
- * Decode a set of pressed keys into key codes
- *
- * Given a list of keys that are pressed, this converts this list into
- * a list of key codes. Each of the keys has a valid flag, which can be
- * used to mark a particular key as invalid (so that it is ignored).
- *
- * The plain keymap is used, unless the Fn key is detected along the way,
- * at which point we switch to the Fn key map.
- *
- * If key ghosting is detected, we simply ignore the keys and return 0.
- *
- * @param config        Keyboard matrix config
- * @param keys		List of keys to process (each is row, col)
- * @param num_keys	Number of keys to process
- * @param keycode	Returns a list of key codes, decoded from input
- * @param max_keycodes	Size of key codes array (suggest 8)
- *
- */
-int key_matrix_decode(struct key_matrix *config, struct key_matrix_key *keys,
-		      int num_keys, int keycode[], int max_keycodes);
-
-/**
- * Read the keyboard configuration out of the fdt.
- *
- * Decode properties of named "linux,<type>keymap" where <type> is either
- * empty, or "fn-". Then set up the plain key map (and the FN keymap if
- * present).
- *
- * @param config        Keyboard matrix config
- * @param blob          FDT blob
- * @param node          Node containing compatible data
- * @return 0 if ok, -1 on error
- */
-int key_matrix_decode_fdt(struct key_matrix *config, const void *blob,
-			  int node);
-
-/**
- * Set up a new key matrix.
- *
- * @param config	Keyboard matrix config
- * @param rows		Number of rows in key matrix
- * @param cols		Number of columns in key matrix
- * @param ghost_filter	Non-zero to enable ghost filtering
- * @return 0 if ok, -1 on error
- */
-int key_matrix_init(struct key_matrix *config, int rows, int cols,
-		    int ghost_filter);
-
-#endif