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Commit f69a6548 authored by Eric Miao's avatar Eric Miao
Browse files

[ARM] pxa/tosa: make use of the matrix keypad driver 



Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent 96f6a13a

arch/arm/mach-pxa/tosa.c

+98 −19
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include <linux/gpio.h>

#include <linux/pda_power.h>

#include <linux/spi/spi.h>

#include <linux/input/matrix_keypad.h>



#include <asm/setup.h>

#include <asm/mach-types.h>
@@ -131,24 +132,24 @@ static unsigned long tosa_pin_config[] = { 
	GPIO45_BTUART_RTS,



	/* Keybd */

	GPIO58_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO59_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO60_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO61_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO62_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO63_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO64_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO65_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO66_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO67_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO68_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO69_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO70_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO71_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO72_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO73_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO74_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO75_GPIO | MFP_LPM_DRIVE_LOW,

	GPIO58_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 0 */

	GPIO59_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 1 */

	GPIO60_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 2 */

	GPIO61_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 3 */

	GPIO62_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 4 */

	GPIO63_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 5 */

	GPIO64_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 6 */

	GPIO65_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 7 */

	GPIO66_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 8 */

	GPIO67_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 9 */

	GPIO68_GPIO | MFP_LPM_DRIVE_LOW,	/* Column 10 */

	GPIO69_GPIO | MFP_LPM_DRIVE_LOW,	/* Row 0 */

	GPIO70_GPIO | MFP_LPM_DRIVE_LOW,	/* Row 1 */

	GPIO71_GPIO | MFP_LPM_DRIVE_LOW,	/* Row 2 */

	GPIO72_GPIO | MFP_LPM_DRIVE_LOW,	/* Row 3 */

	GPIO73_GPIO | MFP_LPM_DRIVE_LOW,	/* Row 4 */

	GPIO74_GPIO | MFP_LPM_DRIVE_LOW,	/* Row 5 */

	GPIO75_GPIO | MFP_LPM_DRIVE_LOW,	/* Row 6 */



	/* SPI */

	GPIO81_SSP2_CLK_OUT,
@@ -411,9 +412,87 @@ static struct platform_device tosa_power_device = { 
/*

 * Tosa Keyboard

 */

static const uint32_t tosakbd_keymap[] = {

	KEY(0, 2, KEY_W),

	KEY(0, 6, KEY_K),

	KEY(0, 7, KEY_BACKSPACE),

	KEY(0, 8, KEY_P),

	KEY(1, 1, KEY_Q),

	KEY(1, 2, KEY_E),

	KEY(1, 3, KEY_T),

	KEY(1, 4, KEY_Y),

	KEY(1, 6, KEY_O),

	KEY(1, 7, KEY_I),

	KEY(1, 8, KEY_COMMA),

	KEY(2, 1, KEY_A),

	KEY(2, 2, KEY_D),

	KEY(2, 3, KEY_G),

	KEY(2, 4, KEY_U),

	KEY(2, 6, KEY_L),

	KEY(2, 7, KEY_ENTER),

	KEY(2, 8, KEY_DOT),

	KEY(3, 1, KEY_Z),

	KEY(3, 2, KEY_C),

	KEY(3, 3, KEY_V),

	KEY(3, 4, KEY_J),

	KEY(3, 5, TOSA_KEY_ADDRESSBOOK),

	KEY(3, 6, TOSA_KEY_CANCEL),

	KEY(3, 7, TOSA_KEY_CENTER),

	KEY(3, 8, TOSA_KEY_OK),

	KEY(3, 9, KEY_LEFTSHIFT),

	KEY(4, 1, KEY_S),

	KEY(4, 2, KEY_R),

	KEY(4, 3, KEY_B),

	KEY(4, 4, KEY_N),

	KEY(4, 5, TOSA_KEY_CALENDAR),

	KEY(4, 6, TOSA_KEY_HOMEPAGE),

	KEY(4, 7, KEY_LEFTCTRL),

	KEY(4, 8, TOSA_KEY_LIGHT),

	KEY(4, 10, KEY_RIGHTSHIFT),

	KEY(5, 1, KEY_TAB),

	KEY(5, 2, KEY_SLASH),

	KEY(5, 3, KEY_H),

	KEY(5, 4, KEY_M),

	KEY(5, 5, TOSA_KEY_MENU),

	KEY(5, 7, KEY_UP),

	KEY(5, 11, TOSA_KEY_FN),

	KEY(6, 1, KEY_X),

	KEY(6, 2, KEY_F),

	KEY(6, 3, KEY_SPACE),

	KEY(6, 4, KEY_APOSTROPHE),

	KEY(6, 5, TOSA_KEY_MAIL),

	KEY(6, 6, KEY_LEFT),

	KEY(6, 7, KEY_DOWN),

	KEY(6, 8, KEY_RIGHT),

};



static struct matrix_keymap_data tosakbd_keymap_data = {

	.keymap		= tosakbd_keymap,

	.keymap_size	= ARRAY_SIZE(tosakbd_keymap),

};



static const int tosakbd_col_gpios[] =

			{ 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };

static const int tosakbd_row_gpios[] =

			{ 69, 70, 71, 72, 73, 74, 75 };



static struct matrix_keypad_platform_data tosakbd_pdata = {

	.keymap_data		= &tosakbd_keymap_data,

	.row_gpios		= tosakbd_row_gpios,

	.col_gpios		= tosakbd_col_gpios,

	.num_row_gpios		= ARRAY_SIZE(tosakbd_row_gpios),

	.num_col_gpios		= ARRAY_SIZE(tosakbd_col_gpios),

	.col_scan_delay_us	= 10,

	.debounce_ms		= 10,

	.wakeup			= 1,

};



static struct platform_device tosakbd_device = {

	.name		= "tosa-keyboard",

	.name		= "matrix-keypad",

	.id		= -1,

	.dev		= {

		.platform_data = &tosakbd_pdata,

	},

};



static struct gpio_keys_button tosa_gpio_keys[] = {