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Commit e43abe6f authored by Sundar Iyer's avatar Sundar Iyer Committed by Linus Walleij
Browse files

mach-ux500: move keymaps to new file 



Move keylayouts to a dedicated file and plug these keylayouts
for input platform data. This will make addition of new and custom
keylayouts localized.

Signed-off-by: default avatarSundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
parent 593e9d70

arch/arm/mach-ux500/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -5,7 +5,8 @@ 
obj-y				:= clock.o cpu.o devices.o devices-common.o

obj-$(CONFIG_UX500_SOC_DB5500)	+= cpu-db5500.o dma-db5500.o

obj-$(CONFIG_UX500_SOC_DB8500)	+= cpu-db8500.o devices-db8500.o prcmu.o

obj-$(CONFIG_MACH_U8500_MOP)	+= board-mop500.o board-mop500-sdi.o

obj-$(CONFIG_MACH_U8500_MOP)	+= board-mop500.o board-mop500-sdi.o \

				board-mop500-keypads.o

obj-$(CONFIG_MACH_U5500)	+= board-u5500.o board-u5500-sdi.o

obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o

obj-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o

arch/arm/mach-ux500/board-mop500-keypads.c

0 → 100644
+134 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) ST-Ericsson SA 2010

 *

 * License Terms: GNU General Public License v2

 *

 * Keypad layouts for various boards

 */



#include <linux/i2c.h>

#include <linux/gpio.h>

#include <linux/interrupt.h>

#include <linux/platform_device.h>

#include <linux/mfd/stmpe.h>

#include <linux/input/matrix_keypad.h>



#include <plat/pincfg.h>

#include <plat/ske.h>



#include <mach/devices.h>

#include <mach/hardware.h>



#include "devices-db8500.h"

#include "board-mop500.h"



/* STMPE/SKE keypad use this key layout */

static const unsigned int mop500_keymap[] = {

	KEY(2, 5, KEY_END),

	KEY(4, 1, KEY_POWER),

	KEY(3, 5, KEY_VOLUMEDOWN),

	KEY(1, 3, KEY_3),

	KEY(5, 2, KEY_RIGHT),

	KEY(5, 0, KEY_9),



	KEY(0, 5, KEY_MENU),

	KEY(7, 6, KEY_ENTER),

	KEY(4, 5, KEY_0),

	KEY(6, 7, KEY_2),

	KEY(3, 4, KEY_UP),

	KEY(3, 3, KEY_DOWN),



	KEY(6, 4, KEY_SEND),

	KEY(6, 2, KEY_BACK),

	KEY(4, 2, KEY_VOLUMEUP),

	KEY(5, 5, KEY_1),

	KEY(4, 3, KEY_LEFT),

	KEY(3, 2, KEY_7),

};



static const struct matrix_keymap_data mop500_keymap_data = {

	.keymap		= mop500_keymap,

	.keymap_size    = ARRAY_SIZE(mop500_keymap),

};



/*

 * Nomadik SKE keypad

 */

#define ROW_PIN_I0      164

#define ROW_PIN_I1      163

#define ROW_PIN_I2      162

#define ROW_PIN_I3      161

#define ROW_PIN_I4      156

#define ROW_PIN_I5      155

#define ROW_PIN_I6      154

#define ROW_PIN_I7      153

#define COL_PIN_O0      168

#define COL_PIN_O1      167

#define COL_PIN_O2      166

#define COL_PIN_O3      165

#define COL_PIN_O4      160

#define COL_PIN_O5      159

#define COL_PIN_O6      158

#define COL_PIN_O7      157



#define SKE_KPD_MAX_ROWS	8

#define SKE_KPD_MAX_COLS	8



static int ske_kp_rows[] = {

	ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,

	ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,

};



/*

 * ske_set_gpio_row: request and set gpio rows

 */

static int ske_set_gpio_row(int gpio)

{

	int ret;



	ret = gpio_request(gpio, "ske-kp");

	if (ret < 0) {

		pr_err("ske_set_gpio_row: gpio request failed\n");

		return ret;

	}



	ret = gpio_direction_output(gpio, 1);

	if (ret < 0) {

		pr_err("ske_set_gpio_row: gpio direction failed\n");

		gpio_free(gpio);

	}



	return ret;

}



/*

 * ske_kp_init - enable the gpio configuration

 */

static int ske_kp_init(void)

{

	int ret, i;



	for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {

		ret = ske_set_gpio_row(ske_kp_rows[i]);

		if (ret < 0) {

			pr_err("ske_kp_init: failed init\n");

			return ret;

		}

	}



	return 0;

}



static struct ske_keypad_platform_data ske_keypad_board = {

	.init		= ske_kp_init,

	.keymap_data    = &mop500_keymap_data,

	.no_autorepeat  = true,

	.krow		= SKE_KPD_MAX_ROWS,     /* 8x8 matrix */

	.kcol		= SKE_KPD_MAX_COLS,

	.debounce_ms    = 40,			/* in millisecs */

};



void mop500_keypad_init(void)

{

	db8500_add_ske_keypad(&ske_keypad_board);

}

arch/arm/mach-ux500/board-mop500.c

+2 −109
Original line number Diff line number Diff line
@@ -26,7 +26,6 @@ 


#include <plat/pincfg.h>

#include <plat/i2c.h>

#include <plat/ske.h>



#include <mach/hardware.h>

#include <mach/setup.h>
@@ -172,116 +171,8 @@ static void __init mop500_i2c_init(void) 
	db8500_add_i2c3(&u8500_i2c3_data);

}



static const unsigned int ux500_keymap[] = {

	KEY(2, 5, KEY_END),

	KEY(4, 1, KEY_POWER),

	KEY(3, 5, KEY_VOLUMEDOWN),

	KEY(1, 3, KEY_3),

	KEY(5, 2, KEY_RIGHT),

	KEY(5, 0, KEY_9),



	KEY(0, 5, KEY_MENU),

	KEY(7, 6, KEY_ENTER),

	KEY(4, 5, KEY_0),

	KEY(6, 7, KEY_2),

	KEY(3, 4, KEY_UP),

	KEY(3, 3, KEY_DOWN),



	KEY(6, 4, KEY_SEND),

	KEY(6, 2, KEY_BACK),

	KEY(4, 2, KEY_VOLUMEUP),

	KEY(5, 5, KEY_1),

	KEY(4, 3, KEY_LEFT),

	KEY(3, 2, KEY_7),

};



static const struct matrix_keymap_data ux500_keymap_data = {

	.keymap         = ux500_keymap,

	.keymap_size    = ARRAY_SIZE(ux500_keymap),

};



/*

 * Nomadik SKE keypad

 */

#define ROW_PIN_I0      164

#define ROW_PIN_I1      163

#define ROW_PIN_I2      162

#define ROW_PIN_I3      161

#define ROW_PIN_I4      156

#define ROW_PIN_I5      155

#define ROW_PIN_I6      154

#define ROW_PIN_I7      153

#define COL_PIN_O0      168

#define COL_PIN_O1      167

#define COL_PIN_O2      166

#define COL_PIN_O3      165

#define COL_PIN_O4      160

#define COL_PIN_O5      159

#define COL_PIN_O6      158

#define COL_PIN_O7      157



#define SKE_KPD_MAX_ROWS        8

#define SKE_KPD_MAX_COLS        8



static int ske_kp_rows[] = {

	ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,

	ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,

};



/*

 * ske_set_gpio_row: request and set gpio rows

 */

static int ske_set_gpio_row(int gpio)

{

	int ret;



	ret = gpio_request(gpio, "ske-kp");

	if (ret < 0) {

		pr_err("ske_set_gpio_row: gpio request failed\n");

		return ret;

	}



	ret = gpio_direction_output(gpio, 1);

	if (ret < 0) {

		pr_err("ske_set_gpio_row: gpio direction failed\n");

		gpio_free(gpio);

	}



	return ret;

}



/*

 * ske_kp_init - enable the gpio configuration

 */

static int ske_kp_init(void)

{

	int ret, i;



	for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {

		ret = ske_set_gpio_row(ske_kp_rows[i]);

		if (ret < 0) {

			pr_err("ske_kp_init: failed init\n");

			return ret;

		}

	}



	return 0;

}



static struct ske_keypad_platform_data ske_keypad_board = {

	.init           = ske_kp_init,

	.keymap_data    = &ux500_keymap_data,

	.no_autorepeat  = true,

	.krow           = SKE_KPD_MAX_ROWS,     /* 8x8 matrix */

	.kcol           = SKE_KPD_MAX_COLS,

	.debounce_ms    = 40,                   /* in millsecs */

};







/* add any platform devices here - TODO */

static struct platform_device *platform_devs[] __initdata = {

	&ux500_ske_keypad_device,

};



static void __init mop500_spi_init(void)
@@ -309,6 +200,8 @@ static void __init u8500_init_machine(void) 
	mop500_spi_init();

	mop500_uart_init();



	mop500_keypad_init();



	platform_device_register(&ab8500_device);



	i2c_register_board_info(0, mop500_i2c0_devices,

arch/arm/mach-ux500/board-mop500.h

+1 −0
Original line number Diff line number Diff line
@@ -16,5 +16,6 @@ 


extern void mop500_sdi_init(void);

extern void mop500_sdi_tc35892_init(void);

extern void mop500_keypad_init(void);



#endif

arch/arm/mach-ux500/devices-db8500.c

+1 −1
Original line number Diff line number Diff line
@@ -128,7 +128,7 @@ struct resource keypad_resources[] = { 
	},

};



struct platform_device ux500_ske_keypad_device = {

struct platform_device u8500_ske_keypad_device = {

	.name = "nmk-ske-keypad",

	.id = -1,

	.num_resources = ARRAY_SIZE(keypad_resources),