[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/acpi/acpica/utprint.c b/src/kernel/linux/v4.14/drivers/acpi/acpica/utprint.c
new file mode 100644
index 0000000..c008589
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/acpi/acpica/utprint.c
@@ -0,0 +1,742 @@
+/******************************************************************************
+ *
+ * Module Name: utprint - Formatted printing routines
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2017, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utprint")
+
+#define ACPI_FORMAT_SIGN 0x01
+#define ACPI_FORMAT_SIGN_PLUS 0x02
+#define ACPI_FORMAT_SIGN_PLUS_SPACE 0x04
+#define ACPI_FORMAT_ZERO 0x08
+#define ACPI_FORMAT_LEFT 0x10
+#define ACPI_FORMAT_UPPER 0x20
+#define ACPI_FORMAT_PREFIX 0x40
+/* Local prototypes */
+static acpi_size
+acpi_ut_bound_string_length(const char *string, acpi_size count);
+
+static char *acpi_ut_bound_string_output(char *string, const char *end, char c);
+
+static char *acpi_ut_format_number(char *string,
+ char *end,
+ u64 number,
+ u8 base, s32 width, s32 precision, u8 type);
+
+static char *acpi_ut_put_number(char *string, u64 number, u8 base, u8 upper);
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_bound_string_length
+ *
+ * PARAMETERS: string - String with boundary
+ * count - Boundary of the string
+ *
+ * RETURN: Length of the string. Less than or equal to Count.
+ *
+ * DESCRIPTION: Calculate the length of a string with boundary.
+ *
+ ******************************************************************************/
+
+static acpi_size
+acpi_ut_bound_string_length(const char *string, acpi_size count)
+{
+ u32 length = 0;
+
+ while (*string && count) {
+ length++;
+ string++;
+ count--;
+ }
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_bound_string_output
+ *
+ * PARAMETERS: string - String with boundary
+ * end - Boundary of the string
+ * c - Character to be output to the string
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Output a character into a string with boundary check.
+ *
+ ******************************************************************************/
+
+static char *acpi_ut_bound_string_output(char *string, const char *end, char c)
+{
+
+ if (string < end) {
+ *string = c;
+ }
+
+ ++string;
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_put_number
+ *
+ * PARAMETERS: string - Buffer to hold reverse-ordered string
+ * number - Integer to be converted
+ * base - Base of the integer
+ * upper - Whether or not using upper cased digits
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Convert an integer into a string, note that, the string holds a
+ * reversed ordered number without the trailing zero.
+ *
+ ******************************************************************************/
+
+static char *acpi_ut_put_number(char *string, u64 number, u8 base, u8 upper)
+{
+ const char *digits;
+ u64 digit_index;
+ char *pos;
+
+ pos = string;
+ digits = upper ? acpi_gbl_upper_hex_digits : acpi_gbl_lower_hex_digits;
+
+ if (number == 0) {
+ *(pos++) = '0';
+ } else {
+ while (number) {
+ (void)acpi_ut_divide(number, base, &number,
+ &digit_index);
+ *(pos++) = digits[digit_index];
+ }
+ }
+
+ /* *(Pos++) = '0'; */
+ return (pos);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_scan_number
+ *
+ * PARAMETERS: string - String buffer
+ * number_ptr - Where the number is returned
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Scan a string for a decimal integer.
+ *
+ ******************************************************************************/
+
+const char *acpi_ut_scan_number(const char *string, u64 *number_ptr)
+{
+ u64 number = 0;
+
+ while (isdigit((int)*string)) {
+ acpi_ut_short_multiply(number, 10, &number);
+ number += *(string++) - '0';
+ }
+
+ *number_ptr = number;
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_print_number
+ *
+ * PARAMETERS: string - String buffer
+ * number - The number to be converted
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Print a decimal integer into a string.
+ *
+ ******************************************************************************/
+
+const char *acpi_ut_print_number(char *string, u64 number)
+{
+ char ascii_string[20];
+ const char *pos1;
+ char *pos2;
+
+ pos1 = acpi_ut_put_number(ascii_string, number, 10, FALSE);
+ pos2 = string;
+
+ while (pos1 != ascii_string) {
+ *(pos2++) = *(--pos1);
+ }
+
+ *pos2 = 0;
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_format_number
+ *
+ * PARAMETERS: string - String buffer with boundary
+ * end - Boundary of the string
+ * number - The number to be converted
+ * base - Base of the integer
+ * width - Field width
+ * precision - Precision of the integer
+ * type - Special printing flags
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Print an integer into a string with any base and any precision.
+ *
+ ******************************************************************************/
+
+static char *acpi_ut_format_number(char *string,
+ char *end,
+ u64 number,
+ u8 base, s32 width, s32 precision, u8 type)
+{
+ char *pos;
+ char sign;
+ char zero;
+ u8 need_prefix;
+ u8 upper;
+ s32 i;
+ char reversed_string[66];
+
+ /* Parameter validation */
+
+ if (base < 2 || base > 16) {
+ return (NULL);
+ }
+
+ if (type & ACPI_FORMAT_LEFT) {
+ type &= ~ACPI_FORMAT_ZERO;
+ }
+
+ need_prefix = ((type & ACPI_FORMAT_PREFIX)
+ && base != 10) ? TRUE : FALSE;
+ upper = (type & ACPI_FORMAT_UPPER) ? TRUE : FALSE;
+ zero = (type & ACPI_FORMAT_ZERO) ? '0' : ' ';
+
+ /* Calculate size according to sign and prefix */
+
+ sign = '\0';
+ if (type & ACPI_FORMAT_SIGN) {
+ if ((s64)number < 0) {
+ sign = '-';
+ number = -(s64)number;
+ width--;
+ } else if (type & ACPI_FORMAT_SIGN_PLUS) {
+ sign = '+';
+ width--;
+ } else if (type & ACPI_FORMAT_SIGN_PLUS_SPACE) {
+ sign = ' ';
+ width--;
+ }
+ }
+ if (need_prefix) {
+ width--;
+ if (base == 16) {
+ width--;
+ }
+ }
+
+ /* Generate full string in reverse order */
+
+ pos = acpi_ut_put_number(reversed_string, number, base, upper);
+ i = (s32)ACPI_PTR_DIFF(pos, reversed_string);
+
+ /* Printing 100 using %2d gives "100", not "00" */
+
+ if (i > precision) {
+ precision = i;
+ }
+
+ width -= precision;
+
+ /* Output the string */
+
+ if (!(type & (ACPI_FORMAT_ZERO | ACPI_FORMAT_LEFT))) {
+ while (--width >= 0) {
+ string = acpi_ut_bound_string_output(string, end, ' ');
+ }
+ }
+ if (sign) {
+ string = acpi_ut_bound_string_output(string, end, sign);
+ }
+ if (need_prefix) {
+ string = acpi_ut_bound_string_output(string, end, '0');
+ if (base == 16) {
+ string =
+ acpi_ut_bound_string_output(string, end,
+ upper ? 'X' : 'x');
+ }
+ }
+ if (!(type & ACPI_FORMAT_LEFT)) {
+ while (--width >= 0) {
+ string = acpi_ut_bound_string_output(string, end, zero);
+ }
+ }
+
+ while (i <= --precision) {
+ string = acpi_ut_bound_string_output(string, end, '0');
+ }
+ while (--i >= 0) {
+ string = acpi_ut_bound_string_output(string, end,
+ reversed_string[i]);
+ }
+ while (--width >= 0) {
+ string = acpi_ut_bound_string_output(string, end, ' ');
+ }
+
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: vsnprintf
+ *
+ * PARAMETERS: string - String with boundary
+ * size - Boundary of the string
+ * format - Standard printf format
+ * args - Argument list
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a string using argument list pointer.
+ *
+ ******************************************************************************/
+
+int vsnprintf(char *string, acpi_size size, const char *format, va_list args)
+{
+ u8 base;
+ u8 type;
+ s32 width;
+ s32 precision;
+ char qualifier;
+ u64 number;
+ char *pos;
+ char *end;
+ char c;
+ const char *s;
+ const void *p;
+ s32 length;
+ int i;
+
+ pos = string;
+ end = string + size;
+
+ for (; *format; ++format) {
+ if (*format != '%') {
+ pos = acpi_ut_bound_string_output(pos, end, *format);
+ continue;
+ }
+
+ type = 0;
+ base = 10;
+
+ /* Process sign */
+
+ do {
+ ++format;
+ if (*format == '#') {
+ type |= ACPI_FORMAT_PREFIX;
+ } else if (*format == '0') {
+ type |= ACPI_FORMAT_ZERO;
+ } else if (*format == '+') {
+ type |= ACPI_FORMAT_SIGN_PLUS;
+ } else if (*format == ' ') {
+ type |= ACPI_FORMAT_SIGN_PLUS_SPACE;
+ } else if (*format == '-') {
+ type |= ACPI_FORMAT_LEFT;
+ } else {
+ break;
+ }
+
+ } while (1);
+
+ /* Process width */
+
+ width = -1;
+ if (isdigit((int)*format)) {
+ format = acpi_ut_scan_number(format, &number);
+ width = (s32)number;
+ } else if (*format == '*') {
+ ++format;
+ width = va_arg(args, int);
+ if (width < 0) {
+ width = -width;
+ type |= ACPI_FORMAT_LEFT;
+ }
+ }
+
+ /* Process precision */
+
+ precision = -1;
+ if (*format == '.') {
+ ++format;
+ if (isdigit((int)*format)) {
+ format = acpi_ut_scan_number(format, &number);
+ precision = (s32)number;
+ } else if (*format == '*') {
+ ++format;
+ precision = va_arg(args, int);
+ }
+
+ if (precision < 0) {
+ precision = 0;
+ }
+ }
+
+ /* Process qualifier */
+
+ qualifier = -1;
+ if (*format == 'h' || *format == 'l' || *format == 'L') {
+ qualifier = *format;
+ ++format;
+
+ if (qualifier == 'l' && *format == 'l') {
+ qualifier = 'L';
+ ++format;
+ }
+ }
+
+ switch (*format) {
+ case '%':
+
+ pos = acpi_ut_bound_string_output(pos, end, '%');
+ continue;
+
+ case 'c':
+
+ if (!(type & ACPI_FORMAT_LEFT)) {
+ while (--width > 0) {
+ pos =
+ acpi_ut_bound_string_output(pos,
+ end,
+ ' ');
+ }
+ }
+
+ c = (char)va_arg(args, int);
+ pos = acpi_ut_bound_string_output(pos, end, c);
+
+ while (--width > 0) {
+ pos =
+ acpi_ut_bound_string_output(pos, end, ' ');
+ }
+ continue;
+
+ case 's':
+
+ s = va_arg(args, char *);
+ if (!s) {
+ s = "<NULL>";
+ }
+ length = (s32)acpi_ut_bound_string_length(s, precision);
+ if (!(type & ACPI_FORMAT_LEFT)) {
+ while (length < width--) {
+ pos =
+ acpi_ut_bound_string_output(pos,
+ end,
+ ' ');
+ }
+ }
+
+ for (i = 0; i < length; ++i) {
+ pos = acpi_ut_bound_string_output(pos, end, *s);
+ ++s;
+ }
+
+ while (length < width--) {
+ pos =
+ acpi_ut_bound_string_output(pos, end, ' ');
+ }
+ continue;
+
+ case 'o':
+
+ base = 8;
+ break;
+
+ case 'X':
+
+ type |= ACPI_FORMAT_UPPER;
+
+ case 'x':
+
+ base = 16;
+ break;
+
+ case 'd':
+ case 'i':
+
+ type |= ACPI_FORMAT_SIGN;
+
+ case 'u':
+
+ break;
+
+ case 'p':
+
+ if (width == -1) {
+ width = 2 * sizeof(void *);
+ type |= ACPI_FORMAT_ZERO;
+ }
+
+ p = va_arg(args, void *);
+ pos =
+ acpi_ut_format_number(pos, end, ACPI_TO_INTEGER(p),
+ 16, width, precision, type);
+ continue;
+
+ default:
+
+ pos = acpi_ut_bound_string_output(pos, end, '%');
+ if (*format) {
+ pos =
+ acpi_ut_bound_string_output(pos, end,
+ *format);
+ } else {
+ --format;
+ }
+ continue;
+ }
+
+ if (qualifier == 'L') {
+ number = va_arg(args, u64);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (s64)number;
+ }
+ } else if (qualifier == 'l') {
+ number = va_arg(args, unsigned long);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (s32)number;
+ }
+ } else if (qualifier == 'h') {
+ number = (u16)va_arg(args, int);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (s16)number;
+ }
+ } else {
+ number = va_arg(args, unsigned int);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (signed int)number;
+ }
+ }
+
+ pos = acpi_ut_format_number(pos, end, number, base,
+ width, precision, type);
+ }
+
+ if (size > 0) {
+ if (pos < end) {
+ *pos = '\0';
+ } else {
+ end[-1] = '\0';
+ }
+ }
+
+ return ((int)ACPI_PTR_DIFF(pos, string));
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: snprintf
+ *
+ * PARAMETERS: string - String with boundary
+ * size - Boundary of the string
+ * Format, ... - Standard printf format
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a string.
+ *
+ ******************************************************************************/
+
+int snprintf(char *string, acpi_size size, const char *format, ...)
+{
+ va_list args;
+ int length;
+
+ va_start(args, format);
+ length = vsnprintf(string, size, format, args);
+ va_end(args);
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: sprintf
+ *
+ * PARAMETERS: string - String with boundary
+ * Format, ... - Standard printf format
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a string.
+ *
+ ******************************************************************************/
+
+int sprintf(char *string, const char *format, ...)
+{
+ va_list args;
+ int length;
+
+ va_start(args, format);
+ length = vsnprintf(string, ACPI_UINT32_MAX, format, args);
+ va_end(args);
+
+ return (length);
+}
+
+#ifdef ACPI_APPLICATION
+/*******************************************************************************
+ *
+ * FUNCTION: vprintf
+ *
+ * PARAMETERS: format - Standard printf format
+ * args - Argument list
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to stdout using argument list pointer.
+ *
+ ******************************************************************************/
+
+int vprintf(const char *format, va_list args)
+{
+ acpi_cpu_flags flags;
+ int length;
+
+ flags = acpi_os_acquire_lock(acpi_gbl_print_lock);
+ length = vsnprintf(acpi_gbl_print_buffer,
+ sizeof(acpi_gbl_print_buffer), format, args);
+
+ (void)fwrite(acpi_gbl_print_buffer, length, 1, ACPI_FILE_OUT);
+ acpi_os_release_lock(acpi_gbl_print_lock, flags);
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: printf
+ *
+ * PARAMETERS: Format, ... - Standard printf format
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to stdout.
+ *
+ ******************************************************************************/
+
+int printf(const char *format, ...)
+{
+ va_list args;
+ int length;
+
+ va_start(args, format);
+ length = vprintf(format, args);
+ va_end(args);
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: vfprintf
+ *
+ * PARAMETERS: file - File descriptor
+ * format - Standard printf format
+ * args - Argument list
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a file using argument list pointer.
+ *
+ ******************************************************************************/
+
+int vfprintf(FILE * file, const char *format, va_list args)
+{
+ acpi_cpu_flags flags;
+ int length;
+
+ flags = acpi_os_acquire_lock(acpi_gbl_print_lock);
+ length = vsnprintf(acpi_gbl_print_buffer,
+ sizeof(acpi_gbl_print_buffer), format, args);
+
+ (void)fwrite(acpi_gbl_print_buffer, length, 1, file);
+ acpi_os_release_lock(acpi_gbl_print_lock, flags);
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: fprintf
+ *
+ * PARAMETERS: file - File descriptor
+ * Format, ... - Standard printf format
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a file.
+ *
+ ******************************************************************************/
+
+int fprintf(FILE * file, const char *format, ...)
+{
+ va_list args;
+ int length;
+
+ va_start(args, format);
+ length = vfprintf(file, format, args);
+ va_end(args);
+
+ return (length);
+}
+#endif