mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-10-31 16:18:51 +01:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
517
arch/mips/jz4740/board-qi_lb60.c
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517
arch/mips/jz4740/board-qi_lb60.c
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@ -0,0 +1,517 @@
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/*
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* linux/arch/mips/jz4740/board-qi_lb60.c
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*
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* QI_LB60 board support
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*
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* Copyright (c) 2009 Qi Hardware inc.,
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* Author: Xiangfu Liu <xiangfu@qi-hardware.com>
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* Copyright 2010, Lars-Peter Clausen <lars@metafoo.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 or later
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* as published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/gpio.h>
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#include <linux/gpio/machine.h>
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#include <linux/input.h>
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#include <linux/gpio_keys.h>
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#include <linux/input/matrix_keypad.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/spi_gpio.h>
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#include <linux/power_supply.h>
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#include <linux/power/jz4740-battery.h>
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#include <linux/power/gpio-charger.h>
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#include <asm/mach-jz4740/jz4740_fb.h>
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#include <asm/mach-jz4740/jz4740_mmc.h>
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#include <asm/mach-jz4740/jz4740_nand.h>
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#include <linux/regulator/fixed.h>
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#include <linux/regulator/machine.h>
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#include <linux/leds_pwm.h>
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#include <asm/mach-jz4740/platform.h>
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#include "clock.h"
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static bool is_avt2;
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/* GPIOs */
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#define QI_LB60_GPIO_SD_CD JZ_GPIO_PORTD(0)
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#define QI_LB60_GPIO_SD_VCC_EN_N JZ_GPIO_PORTD(2)
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#define QI_LB60_GPIO_KEYOUT(x) (JZ_GPIO_PORTC(10) + (x))
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#define QI_LB60_GPIO_KEYIN(x) (JZ_GPIO_PORTD(18) + (x))
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#define QI_LB60_GPIO_KEYIN8 JZ_GPIO_PORTD(26)
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/* NAND */
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static struct nand_ecclayout qi_lb60_ecclayout_1gb = {
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.eccbytes = 36,
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.eccpos = {
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6, 7, 8, 9, 10, 11, 12, 13,
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14, 15, 16, 17, 18, 19, 20, 21,
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22, 23, 24, 25, 26, 27, 28, 29,
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30, 31, 32, 33, 34, 35, 36, 37,
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38, 39, 40, 41
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},
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.oobfree = {
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{ .offset = 2, .length = 4 },
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{ .offset = 42, .length = 22 }
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},
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};
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/* Early prototypes of the QI LB60 had only 1GB of NAND.
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* In order to support these devices as well the partition and ecc layout is
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* initialized depending on the NAND size */
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static struct mtd_partition qi_lb60_partitions_1gb[] = {
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{
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.name = "NAND BOOT partition",
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.offset = 0 * 0x100000,
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.size = 4 * 0x100000,
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},
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{
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.name = "NAND KERNEL partition",
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.offset = 4 * 0x100000,
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.size = 4 * 0x100000,
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},
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{
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.name = "NAND ROOTFS partition",
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.offset = 8 * 0x100000,
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.size = (504 + 512) * 0x100000,
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},
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};
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static struct nand_ecclayout qi_lb60_ecclayout_2gb = {
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.eccbytes = 72,
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.eccpos = {
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12, 13, 14, 15, 16, 17, 18, 19,
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20, 21, 22, 23, 24, 25, 26, 27,
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28, 29, 30, 31, 32, 33, 34, 35,
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36, 37, 38, 39, 40, 41, 42, 43,
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44, 45, 46, 47, 48, 49, 50, 51,
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52, 53, 54, 55, 56, 57, 58, 59,
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60, 61, 62, 63, 64, 65, 66, 67,
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68, 69, 70, 71, 72, 73, 74, 75,
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76, 77, 78, 79, 80, 81, 82, 83
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},
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.oobfree = {
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{ .offset = 2, .length = 10 },
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{ .offset = 84, .length = 44 },
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},
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};
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static struct mtd_partition qi_lb60_partitions_2gb[] = {
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{
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.name = "NAND BOOT partition",
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.offset = 0 * 0x100000,
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.size = 4 * 0x100000,
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},
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{
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.name = "NAND KERNEL partition",
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.offset = 4 * 0x100000,
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.size = 4 * 0x100000,
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},
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{
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.name = "NAND ROOTFS partition",
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.offset = 8 * 0x100000,
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.size = (504 + 512 + 1024) * 0x100000,
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},
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};
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static void qi_lb60_nand_ident(struct platform_device *pdev,
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struct nand_chip *chip, struct mtd_partition **partitions,
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int *num_partitions)
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{
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if (chip->page_shift == 12) {
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chip->ecc.layout = &qi_lb60_ecclayout_2gb;
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*partitions = qi_lb60_partitions_2gb;
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*num_partitions = ARRAY_SIZE(qi_lb60_partitions_2gb);
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} else {
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chip->ecc.layout = &qi_lb60_ecclayout_1gb;
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*partitions = qi_lb60_partitions_1gb;
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*num_partitions = ARRAY_SIZE(qi_lb60_partitions_1gb);
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}
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}
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static struct jz_nand_platform_data qi_lb60_nand_pdata = {
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.ident_callback = qi_lb60_nand_ident,
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.busy_gpio = 94,
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.banks = { 1 },
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};
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/* Keyboard*/
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#define KEY_QI_QI KEY_F13
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#define KEY_QI_UPRED KEY_RIGHTALT
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#define KEY_QI_VOLUP KEY_VOLUMEUP
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#define KEY_QI_VOLDOWN KEY_VOLUMEDOWN
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#define KEY_QI_FN KEY_LEFTCTRL
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static const uint32_t qi_lb60_keymap[] = {
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KEY(0, 0, KEY_F1), /* S2 */
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KEY(0, 1, KEY_F2), /* S3 */
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KEY(0, 2, KEY_F3), /* S4 */
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KEY(0, 3, KEY_F4), /* S5 */
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KEY(0, 4, KEY_F5), /* S6 */
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KEY(0, 5, KEY_F6), /* S7 */
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KEY(0, 6, KEY_F7), /* S8 */
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KEY(1, 0, KEY_Q), /* S10 */
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KEY(1, 1, KEY_W), /* S11 */
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KEY(1, 2, KEY_E), /* S12 */
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KEY(1, 3, KEY_R), /* S13 */
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KEY(1, 4, KEY_T), /* S14 */
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KEY(1, 5, KEY_Y), /* S15 */
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KEY(1, 6, KEY_U), /* S16 */
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KEY(1, 7, KEY_I), /* S17 */
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KEY(2, 0, KEY_A), /* S18 */
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KEY(2, 1, KEY_S), /* S19 */
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KEY(2, 2, KEY_D), /* S20 */
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KEY(2, 3, KEY_F), /* S21 */
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KEY(2, 4, KEY_G), /* S22 */
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KEY(2, 5, KEY_H), /* S23 */
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KEY(2, 6, KEY_J), /* S24 */
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KEY(2, 7, KEY_K), /* S25 */
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KEY(3, 0, KEY_ESC), /* S26 */
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KEY(3, 1, KEY_Z), /* S27 */
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KEY(3, 2, KEY_X), /* S28 */
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KEY(3, 3, KEY_C), /* S29 */
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KEY(3, 4, KEY_V), /* S30 */
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KEY(3, 5, KEY_B), /* S31 */
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KEY(3, 6, KEY_N), /* S32 */
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KEY(3, 7, KEY_M), /* S33 */
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KEY(4, 0, KEY_TAB), /* S34 */
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KEY(4, 1, KEY_CAPSLOCK), /* S35 */
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KEY(4, 2, KEY_BACKSLASH), /* S36 */
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KEY(4, 3, KEY_APOSTROPHE), /* S37 */
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KEY(4, 4, KEY_COMMA), /* S38 */
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KEY(4, 5, KEY_DOT), /* S39 */
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KEY(4, 6, KEY_SLASH), /* S40 */
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KEY(4, 7, KEY_UP), /* S41 */
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KEY(5, 0, KEY_O), /* S42 */
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KEY(5, 1, KEY_L), /* S43 */
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KEY(5, 2, KEY_EQUAL), /* S44 */
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KEY(5, 3, KEY_QI_UPRED), /* S45 */
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KEY(5, 4, KEY_SPACE), /* S46 */
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KEY(5, 5, KEY_QI_QI), /* S47 */
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KEY(5, 6, KEY_RIGHTCTRL), /* S48 */
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KEY(5, 7, KEY_LEFT), /* S49 */
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KEY(6, 0, KEY_F8), /* S50 */
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KEY(6, 1, KEY_P), /* S51 */
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KEY(6, 2, KEY_BACKSPACE),/* S52 */
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KEY(6, 3, KEY_ENTER), /* S53 */
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KEY(6, 4, KEY_QI_VOLUP), /* S54 */
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KEY(6, 5, KEY_QI_VOLDOWN), /* S55 */
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KEY(6, 6, KEY_DOWN), /* S56 */
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KEY(6, 7, KEY_RIGHT), /* S57 */
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KEY(7, 0, KEY_LEFTSHIFT), /* S58 */
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KEY(7, 1, KEY_LEFTALT), /* S59 */
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KEY(7, 2, KEY_QI_FN), /* S60 */
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};
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static const struct matrix_keymap_data qi_lb60_keymap_data = {
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.keymap = qi_lb60_keymap,
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.keymap_size = ARRAY_SIZE(qi_lb60_keymap),
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};
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static const unsigned int qi_lb60_keypad_cols[] = {
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QI_LB60_GPIO_KEYOUT(0),
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QI_LB60_GPIO_KEYOUT(1),
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QI_LB60_GPIO_KEYOUT(2),
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QI_LB60_GPIO_KEYOUT(3),
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QI_LB60_GPIO_KEYOUT(4),
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QI_LB60_GPIO_KEYOUT(5),
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QI_LB60_GPIO_KEYOUT(6),
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QI_LB60_GPIO_KEYOUT(7),
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};
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static const unsigned int qi_lb60_keypad_rows[] = {
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QI_LB60_GPIO_KEYIN(0),
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QI_LB60_GPIO_KEYIN(1),
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QI_LB60_GPIO_KEYIN(2),
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QI_LB60_GPIO_KEYIN(3),
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QI_LB60_GPIO_KEYIN(4),
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QI_LB60_GPIO_KEYIN(5),
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QI_LB60_GPIO_KEYIN(6),
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QI_LB60_GPIO_KEYIN8,
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};
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static struct matrix_keypad_platform_data qi_lb60_pdata = {
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.keymap_data = &qi_lb60_keymap_data,
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.col_gpios = qi_lb60_keypad_cols,
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.row_gpios = qi_lb60_keypad_rows,
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.num_col_gpios = ARRAY_SIZE(qi_lb60_keypad_cols),
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.num_row_gpios = ARRAY_SIZE(qi_lb60_keypad_rows),
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.col_scan_delay_us = 10,
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.debounce_ms = 10,
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.wakeup = 1,
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.active_low = 1,
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};
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static struct platform_device qi_lb60_keypad = {
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.name = "matrix-keypad",
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.id = -1,
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.dev = {
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.platform_data = &qi_lb60_pdata,
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},
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};
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/* Display */
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static struct fb_videomode qi_lb60_video_modes[] = {
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{
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.name = "320x240",
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.xres = 320,
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.yres = 240,
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.refresh = 30,
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.left_margin = 140,
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.right_margin = 273,
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.upper_margin = 20,
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.lower_margin = 2,
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.hsync_len = 1,
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.vsync_len = 1,
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.sync = 0,
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.vmode = FB_VMODE_NONINTERLACED,
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},
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};
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static struct jz4740_fb_platform_data qi_lb60_fb_pdata = {
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.width = 60,
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.height = 45,
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.num_modes = ARRAY_SIZE(qi_lb60_video_modes),
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.modes = qi_lb60_video_modes,
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.bpp = 24,
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.lcd_type = JZ_LCD_TYPE_8BIT_SERIAL,
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.pixclk_falling_edge = 1,
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};
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struct spi_gpio_platform_data spigpio_platform_data = {
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.sck = JZ_GPIO_PORTC(23),
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.mosi = JZ_GPIO_PORTC(22),
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.miso = -1,
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.num_chipselect = 1,
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};
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static struct platform_device spigpio_device = {
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.name = "spi_gpio",
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.id = 1,
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.dev = {
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.platform_data = &spigpio_platform_data,
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},
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};
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static struct spi_board_info qi_lb60_spi_board_info[] = {
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{
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.modalias = "ili8960",
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.controller_data = (void *)JZ_GPIO_PORTC(21),
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.chip_select = 0,
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.bus_num = 1,
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.max_speed_hz = 30 * 1000,
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.mode = SPI_3WIRE,
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},
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};
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/* Battery */
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static struct jz_battery_platform_data qi_lb60_battery_pdata = {
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.gpio_charge = JZ_GPIO_PORTC(27),
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.gpio_charge_active_low = 1,
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.info = {
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.name = "battery",
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.technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
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.voltage_max_design = 4200000,
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.voltage_min_design = 3600000,
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},
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};
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|
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/* GPIO Key: power */
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static struct gpio_keys_button qi_lb60_gpio_keys_buttons[] = {
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[0] = {
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.code = KEY_POWER,
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.gpio = JZ_GPIO_PORTD(29),
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.active_low = 1,
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.desc = "Power",
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.wakeup = 1,
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},
|
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};
|
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static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = {
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.nbuttons = ARRAY_SIZE(qi_lb60_gpio_keys_buttons),
|
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.buttons = qi_lb60_gpio_keys_buttons,
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};
|
||||
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static struct platform_device qi_lb60_gpio_keys = {
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.name = "gpio-keys",
|
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.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &qi_lb60_gpio_keys_data,
|
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}
|
||||
};
|
||||
|
||||
static struct jz4740_mmc_platform_data qi_lb60_mmc_pdata = {
|
||||
.gpio_card_detect = QI_LB60_GPIO_SD_CD,
|
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.gpio_read_only = -1,
|
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.gpio_power = QI_LB60_GPIO_SD_VCC_EN_N,
|
||||
.power_active_low = 1,
|
||||
};
|
||||
|
||||
/* OHCI */
|
||||
static struct regulator_consumer_supply avt2_usb_regulator_consumer =
|
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REGULATOR_SUPPLY("vbus", "jz4740-ohci");
|
||||
|
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static struct regulator_init_data avt2_usb_regulator_init_data = {
|
||||
.num_consumer_supplies = 1,
|
||||
.consumer_supplies = &avt2_usb_regulator_consumer,
|
||||
.constraints = {
|
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.name = "USB power",
|
||||
.min_uV = 5000000,
|
||||
.max_uV = 5000000,
|
||||
.valid_modes_mask = REGULATOR_MODE_NORMAL,
|
||||
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
};
|
||||
|
||||
static struct fixed_voltage_config avt2_usb_regulator_data = {
|
||||
.supply_name = "USB power",
|
||||
.microvolts = 5000000,
|
||||
.gpio = JZ_GPIO_PORTB(17),
|
||||
.init_data = &avt2_usb_regulator_init_data,
|
||||
};
|
||||
|
||||
static struct platform_device avt2_usb_regulator_device = {
|
||||
.name = "reg-fixed-voltage",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &avt2_usb_regulator_data,
|
||||
}
|
||||
};
|
||||
|
||||
/* beeper */
|
||||
static struct platform_device qi_lb60_pwm_beeper = {
|
||||
.name = "pwm-beeper",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = (void *)4,
|
||||
},
|
||||
};
|
||||
|
||||
/* charger */
|
||||
static char *qi_lb60_batteries[] = {
|
||||
"battery",
|
||||
};
|
||||
|
||||
static struct gpio_charger_platform_data qi_lb60_charger_pdata = {
|
||||
.name = "usb",
|
||||
.type = POWER_SUPPLY_TYPE_USB,
|
||||
.gpio = JZ_GPIO_PORTD(28),
|
||||
.gpio_active_low = 1,
|
||||
.supplied_to = qi_lb60_batteries,
|
||||
.num_supplicants = ARRAY_SIZE(qi_lb60_batteries),
|
||||
};
|
||||
|
||||
static struct platform_device qi_lb60_charger_device = {
|
||||
.name = "gpio-charger",
|
||||
.dev = {
|
||||
.platform_data = &qi_lb60_charger_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
/* audio */
|
||||
static struct platform_device qi_lb60_audio_device = {
|
||||
.name = "qi-lb60-audio",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static struct gpiod_lookup_table qi_lb60_audio_gpio_table = {
|
||||
.dev_id = "qi-lb60-audio",
|
||||
.table = {
|
||||
GPIO_LOOKUP("Bank B", 29, "snd", 0),
|
||||
GPIO_LOOKUP("Bank D", 4, "amp", 0),
|
||||
{ },
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device *jz_platform_devices[] __initdata = {
|
||||
&jz4740_udc_device,
|
||||
&jz4740_udc_xceiv_device,
|
||||
&jz4740_mmc_device,
|
||||
&jz4740_nand_device,
|
||||
&qi_lb60_keypad,
|
||||
&spigpio_device,
|
||||
&jz4740_framebuffer_device,
|
||||
&jz4740_pcm_device,
|
||||
&jz4740_i2s_device,
|
||||
&jz4740_codec_device,
|
||||
&jz4740_rtc_device,
|
||||
&jz4740_adc_device,
|
||||
&jz4740_pwm_device,
|
||||
&jz4740_dma_device,
|
||||
&qi_lb60_gpio_keys,
|
||||
&qi_lb60_pwm_beeper,
|
||||
&qi_lb60_charger_device,
|
||||
&qi_lb60_audio_device,
|
||||
};
|
||||
|
||||
static void __init board_gpio_setup(void)
|
||||
{
|
||||
/* We only need to enable/disable pullup here for pins used in generic
|
||||
* drivers. Everything else is done by the drivers themselves. */
|
||||
jz_gpio_disable_pullup(QI_LB60_GPIO_SD_VCC_EN_N);
|
||||
jz_gpio_disable_pullup(QI_LB60_GPIO_SD_CD);
|
||||
}
|
||||
|
||||
static int __init qi_lb60_init_platform_devices(void)
|
||||
{
|
||||
jz4740_framebuffer_device.dev.platform_data = &qi_lb60_fb_pdata;
|
||||
jz4740_nand_device.dev.platform_data = &qi_lb60_nand_pdata;
|
||||
jz4740_adc_device.dev.platform_data = &qi_lb60_battery_pdata;
|
||||
jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata;
|
||||
|
||||
gpiod_add_lookup_table(&qi_lb60_audio_gpio_table);
|
||||
|
||||
jz4740_serial_device_register();
|
||||
|
||||
spi_register_board_info(qi_lb60_spi_board_info,
|
||||
ARRAY_SIZE(qi_lb60_spi_board_info));
|
||||
|
||||
if (is_avt2) {
|
||||
platform_device_register(&avt2_usb_regulator_device);
|
||||
platform_device_register(&jz4740_usb_ohci_device);
|
||||
}
|
||||
|
||||
return platform_add_devices(jz_platform_devices,
|
||||
ARRAY_SIZE(jz_platform_devices));
|
||||
|
||||
}
|
||||
|
||||
struct jz4740_clock_board_data jz4740_clock_bdata = {
|
||||
.ext_rate = 12000000,
|
||||
.rtc_rate = 32768,
|
||||
};
|
||||
|
||||
static __init int board_avt2(char *str)
|
||||
{
|
||||
qi_lb60_mmc_pdata.card_detect_active_low = 1;
|
||||
is_avt2 = true;
|
||||
|
||||
return 1;
|
||||
}
|
||||
__setup("avt2", board_avt2);
|
||||
|
||||
static int __init qi_lb60_board_setup(void)
|
||||
{
|
||||
printk(KERN_INFO "Qi Hardware JZ4740 QI %s setup\n",
|
||||
is_avt2 ? "AVT2" : "LB60");
|
||||
|
||||
board_gpio_setup();
|
||||
|
||||
if (qi_lb60_init_platform_devices())
|
||||
panic("Failed to initialize platform devices");
|
||||
|
||||
return 0;
|
||||
}
|
||||
arch_initcall(qi_lb60_board_setup);
|
||||
Loading…
Add table
Add a link
Reference in a new issue