diff options
Diffstat (limited to 'recipes/linux/linux-2.6.34/ts72xx/0011-ts72xx_dio_keypad.patch')
| -rw-r--r-- | recipes/linux/linux-2.6.34/ts72xx/0011-ts72xx_dio_keypad.patch | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.34/ts72xx/0011-ts72xx_dio_keypad.patch b/recipes/linux/linux-2.6.34/ts72xx/0011-ts72xx_dio_keypad.patch new file mode 100644 index 0000000000..cced7842bc --- /dev/null +++ b/recipes/linux/linux-2.6.34/ts72xx/0011-ts72xx_dio_keypad.patch @@ -0,0 +1,306 @@ +From c1515f196bfc70cad5f9a755bf0038f190fd8c22 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sat, 19 Jun 2010 14:44:32 +0200 +Subject: [PATCH 11/18] ts72xx_dio_keypad + +Depends of "matrix-keypad" driver. +--- + drivers/input/keyboard/Kconfig | 30 ++++++++ + drivers/input/keyboard/Makefile | 2 + + drivers/input/keyboard/ts72xx_dio_3x4.c | 110 +++++++++++++++++++++++++++++ + drivers/input/keyboard/ts72xx_dio_4x4.c | 115 +++++++++++++++++++++++++++++++ + 4 files changed, 257 insertions(+), 0 deletions(-) + create mode 100644 drivers/input/keyboard/ts72xx_dio_3x4.c + create mode 100644 drivers/input/keyboard/ts72xx_dio_4x4.c + +diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig +index 64c1023..4ca7d48 100644 +--- a/drivers/input/keyboard/Kconfig ++++ b/drivers/input/keyboard/Kconfig +@@ -201,6 +201,36 @@ config KEYBOARD_MATRIX + To compile this driver as a module, choose M here: the + module will be called matrix_keypad. + ++if KEYBOARD_MATRIX ++ ++choice ++ prompt "Keypad type" ++ default TS72XX_DIO_4X4_KEYPAD ++ ++config TS72XX_DIO_3X4_KEYPAD ++ tristate "TS-72xx 3x4 matrix keypad" ++ depends on MACH_TS72XX ++ help ++ This a 12 keys (4 rows, 3 cols using DIO_0-6) keypad with the following layout: ++ 1 2 3 ++ 4 5 6 ++ 7 8 9 ++ * 0 # ++ ++config TS72XX_DIO_4X4_KEYPAD ++ tristate "TS-72xx 4x4 matrix keypad" ++ depends on MACH_TS72XX ++ help ++ This a 16 keys (4 rows, 4 cols using DIO_0-7) keypad with the following layout: ++ 7 8 9 F ++ 4 5 6 E ++ 1 2 3 D ++ A 0 B C ++ ++endchoice ++ ++endif # KEYBOARD_MATRIX ++ + config KEYBOARD_HIL_OLD + tristate "HP HIL keyboard support (simple driver)" + depends on GSC || HP300 +diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile +index 706c6b5..f81f1c1 100644 +--- a/drivers/input/keyboard/Makefile ++++ b/drivers/input/keyboard/Makefile +@@ -40,3 +40,5 @@ obj-$(CONFIG_KEYBOARD_TOSA) += tosakbd.o + obj-$(CONFIG_KEYBOARD_TWL4030) += twl4030_keypad.o + obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o + obj-$(CONFIG_KEYBOARD_W90P910) += w90p910_keypad.o ++obj-$(CONFIG_TS72XX_DIO_3X4_KEYPAD) += ts72xx_dio_3x4.o ++obj-$(CONFIG_TS72XX_DIO_4X4_KEYPAD) += ts72xx_dio_4x4.o +diff --git a/drivers/input/keyboard/ts72xx_dio_3x4.c b/drivers/input/keyboard/ts72xx_dio_3x4.c +new file mode 100644 +index 0000000..e214335 +--- /dev/null ++++ b/drivers/input/keyboard/ts72xx_dio_3x4.c +@@ -0,0 +1,110 @@ ++/* ++ * TS-72xx (3x4) keypad device driver for DIO1 header (DIO_0 thru DIO_6) ++ * ++ * (c) Copyright 2010 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ */ ++ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/input/matrix_keypad.h> ++#include <mach/gpio.h> ++ ++static const uint32_t ts72xx_kbd_keymap[] = { ++ KEY(0, 0, KEY_1), ++ KEY(0, 1, KEY_2), ++ KEY(0, 2, KEY_3), ++ ++ KEY(1, 0, KEY_4), ++ KEY(1, 1, KEY_5), ++ KEY(1, 2, KEY_6), ++ ++ KEY(2, 0, KEY_7), ++ KEY(2, 1, KEY_8), ++ KEY(2, 2, KEY_9), ++ ++ KEY(3, 0, KEY_KPASTERISK), ++ KEY(3, 1, KEY_0), ++ KEY(3, 2, KEY_ENTER), ++}; ++ ++static struct matrix_keymap_data ts72xx_kbd_keymap_data = { ++ .keymap = ts72xx_kbd_keymap, ++ .keymap_size = ARRAY_SIZE(ts72xx_kbd_keymap), ++}; ++ ++static const int ts72xx_kbd_row_gpios[] = { ++ EP93XX_GPIO_LINE_EGPIO14, // DIO_6 (row0) ++ EP93XX_GPIO_LINE_EGPIO13, ++ EP93XX_GPIO_LINE_EGPIO12, ++ EP93XX_GPIO_LINE_EGPIO11, ++}; ++ ++static const int ts72xx_kbd_col_gpios[] = { ++ EP93XX_GPIO_LINE_EGPIO10, // DIO_2 (col0) ++ EP93XX_GPIO_LINE_EGPIO9, ++ EP93XX_GPIO_LINE_EGPIO8, ++}; ++ ++static struct matrix_keypad_platform_data ts72xx_kbd_pdata = { ++ .keymap_data = &ts72xx_kbd_keymap_data, ++ .row_gpios = ts72xx_kbd_row_gpios, ++ .col_gpios = ts72xx_kbd_col_gpios, ++ .num_row_gpios = ARRAY_SIZE(ts72xx_kbd_row_gpios), ++ .num_col_gpios = ARRAY_SIZE(ts72xx_kbd_col_gpios), ++ .col_scan_delay_us = 20, ++ .debounce_ms = 20, ++ .wakeup = 1, ++ .active_low = 1, ++ //.no_autorep = 1, ++}; ++ ++static void ts72xx_kbd_release(struct device *dev) ++{ ++} ++ ++static struct platform_device ts72xx_kbd_device = { ++ .name = "matrix-keypad", ++ .id = -1, ++ .dev = { ++ .platform_data = &ts72xx_kbd_pdata, ++ .release = ts72xx_kbd_release, ++ }, ++}; ++ ++static int __init ts72xx_dio_init(void) ++{ ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(ts72xx_kbd_row_gpios); i++) { ++ int irq = gpio_to_irq(ts72xx_kbd_row_gpios[i]); ++ ++ ep93xx_gpio_int_debounce(irq, 1); ++ } ++ ++ return platform_device_register(&ts72xx_kbd_device); ++} ++ ++static void __exit ts72xx_dio_exit(void) ++{ ++ platform_device_unregister(&ts72xx_kbd_device); ++} ++ ++module_init(ts72xx_dio_init); ++module_exit(ts72xx_dio_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("Platform device 3x4 keypad"); ++MODULE_LICENSE("GPL"); +diff --git a/drivers/input/keyboard/ts72xx_dio_4x4.c b/drivers/input/keyboard/ts72xx_dio_4x4.c +new file mode 100644 +index 0000000..790abd5 +--- /dev/null ++++ b/drivers/input/keyboard/ts72xx_dio_4x4.c +@@ -0,0 +1,115 @@ ++/* ++ * TS-72xx (4x4) keypad device driver for DIO1 header (DIO_0 thru DIO_7) ++ * ++ * (c) Copyright 2010 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ */ ++ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/input/matrix_keypad.h> ++#include <mach/gpio.h> ++ ++static const uint32_t ts72xx_kbd_keymap[] = { ++ KEY(0, 0, KEY_7), ++ KEY(0, 1, KEY_8), ++ KEY(0, 2, KEY_9), ++ KEY(0, 3, KEY_F), ++ ++ KEY(1, 0, KEY_4), ++ KEY(1, 1, KEY_5), ++ KEY(1, 2, KEY_6), ++ KEY(1, 3, KEY_E), ++ ++ KEY(2, 0, KEY_1), ++ KEY(2, 1, KEY_2), ++ KEY(2, 2, KEY_3), ++ KEY(2, 3, KEY_D), ++ ++ KEY(3, 0, KEY_A), ++ KEY(3, 1, KEY_0), ++ KEY(3, 2, KEY_B), ++ KEY(3, 3, KEY_C), ++}; ++ ++static struct matrix_keymap_data ts72xx_kbd_keymap_data = { ++ .keymap = ts72xx_kbd_keymap, ++ .keymap_size = ARRAY_SIZE(ts72xx_kbd_keymap), ++}; ++ ++static const int ts72xx_kbd_row_gpios[] = { ++ EP93XX_GPIO_LINE_EGPIO8, // DIO_0 (row0) ++ EP93XX_GPIO_LINE_EGPIO9, ++ EP93XX_GPIO_LINE_EGPIO12, ++ EP93XX_GPIO_LINE_EGPIO14, ++}; ++ ++static const int ts72xx_kbd_col_gpios[] = { ++ EP93XX_GPIO_LINE_EGPIO15, // DIO_7 (col0) ++ EP93XX_GPIO_LINE_EGPIO13, ++ EP93XX_GPIO_LINE_EGPIO11, ++ EP93XX_GPIO_LINE_EGPIO10, ++}; ++ ++static struct matrix_keypad_platform_data ts72xx_kbd_pdata = { ++ .keymap_data = &ts72xx_kbd_keymap_data, ++ .row_gpios = ts72xx_kbd_row_gpios, ++ .col_gpios = ts72xx_kbd_col_gpios, ++ .num_row_gpios = ARRAY_SIZE(ts72xx_kbd_row_gpios), ++ .num_col_gpios = ARRAY_SIZE(ts72xx_kbd_col_gpios), ++ .col_scan_delay_us = 20, ++ .debounce_ms = 20, ++ .wakeup = 1, ++ .active_low = 1, ++ //.no_autorep = 1, ++}; ++ ++static void ts72xx_kbd_release(struct device *dev) ++{ ++} ++ ++static struct platform_device ts72xx_kbd_device = { ++ .name = "matrix-keypad", ++ .id = -1, ++ .dev = { ++ .platform_data = &ts72xx_kbd_pdata, ++ .release = ts72xx_kbd_release, ++ }, ++}; ++ ++static int __init ts72xx_dio_init(void) ++{ ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(ts72xx_kbd_row_gpios); i++) { ++ int irq = gpio_to_irq(ts72xx_kbd_row_gpios[i]); ++ ++ ep93xx_gpio_int_debounce(irq, 1); ++ } ++ ++ return platform_device_register(&ts72xx_kbd_device); ++} ++ ++static void __exit ts72xx_dio_exit(void) ++{ ++ platform_device_unregister(&ts72xx_kbd_device); ++} ++ ++module_init(ts72xx_dio_init); ++module_exit(ts72xx_dio_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("Platform device 4x4 keypad"); ++MODULE_LICENSE("GPL"); +-- +1.7.1 + |