[ARM] pxa/corgi: make use of GPIO based matrix keypad driver (a90c4fb8) · Commits · e / devices / android_kernel_teracube_2e

arch/arm/mach-pxa/corgi.c

+130 −1

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@
		#include <linux/spi/ads7846.h>
		#include <linux/spi/corgi_lcd.h>
		#include <linux/mtd/sharpsl.h>
		#include <linux/input/matrix_keypad.h>
		#include <video/w100fb.h>

		#include <asm/setup.h>
		@@ -104,6 +105,28 @@ static unsigned long corgi_pin_config[] __initdata = {
		GPIO6_MMC_CLK,
		GPIO8_MMC_CS0,

		/* GPIO Matrix Keypad */
		GPIO66_GPIO, /* column 0 */
		GPIO67_GPIO, /* column 1 */
		GPIO68_GPIO, /* column 2 */
		GPIO69_GPIO, /* column 3 */
		GPIO70_GPIO, /* column 4 */
		GPIO71_GPIO, /* column 5 */
		GPIO72_GPIO, /* column 6 */
		GPIO73_GPIO, /* column 7 */
		GPIO74_GPIO, /* column 8 */
		GPIO75_GPIO, /* column 9 */
		GPIO76_GPIO, /* column 10 */
		GPIO77_GPIO, /* column 11 */
		GPIO58_GPIO, /* row 0 */
		GPIO59_GPIO, /* row 1 */
		GPIO60_GPIO, /* row 2 */
		GPIO61_GPIO, /* row 3 */
		GPIO62_GPIO, /* row 4 */
		GPIO63_GPIO, /* row 5 */
		GPIO64_GPIO, /* row 6 */
		GPIO65_GPIO, /* row 7 */

		/* GPIO */
		GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */
		GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */
		@@ -267,9 +290,115 @@ static struct platform_device corgifb_device = {
		/*
		* Corgi Keyboard Device
		*/
		#define CORGI_KEY_CALENDER KEY_F1
		#define CORGI_KEY_ADDRESS KEY_F2
		#define CORGI_KEY_FN KEY_F3
		#define CORGI_KEY_CANCEL KEY_F4
		#define CORGI_KEY_OFF KEY_SUSPEND
		#define CORGI_KEY_EXOK KEY_F5
		#define CORGI_KEY_EXCANCEL KEY_F6
		#define CORGI_KEY_EXJOGDOWN KEY_F7
		#define CORGI_KEY_EXJOGUP KEY_F8
		#define CORGI_KEY_JAP1 KEY_LEFTCTRL
		#define CORGI_KEY_JAP2 KEY_LEFTALT
		#define CORGI_KEY_MAIL KEY_F10
		#define CORGI_KEY_OK KEY_F11
		#define CORGI_KEY_MENU KEY_F12

		static const uint32_t corgikbd_keymap[] = {
		KEY(0, 1, KEY_1),
		KEY(0, 2, KEY_3),
		KEY(0, 3, KEY_5),
		KEY(0, 4, KEY_6),
		KEY(0, 5, KEY_7),
		KEY(0, 6, KEY_9),
		KEY(0, 7, KEY_0),
		KEY(0, 8, KEY_BACKSPACE),
		KEY(1, 1, KEY_2),
		KEY(1, 2, KEY_4),
		KEY(1, 3, KEY_R),
		KEY(1, 4, KEY_Y),
		KEY(1, 5, KEY_8),
		KEY(1, 6, KEY_I),
		KEY(1, 7, KEY_O),
		KEY(1, 8, KEY_P),
		KEY(2, 0, KEY_TAB),
		KEY(2, 1, KEY_Q),
		KEY(2, 2, KEY_E),
		KEY(2, 3, KEY_T),
		KEY(2, 4, KEY_G),
		KEY(2, 5, KEY_U),
		KEY(2, 6, KEY_J),
		KEY(2, 7, KEY_K),
		KEY(3, 0, CORGI_KEY_CALENDER),
		KEY(3, 1, KEY_W),
		KEY(3, 2, KEY_S),
		KEY(3, 3, KEY_F),
		KEY(3, 4, KEY_V),
		KEY(3, 5, KEY_H),
		KEY(3, 6, KEY_M),
		KEY(3, 7, KEY_L),
		KEY(3, 9, KEY_RIGHTSHIFT),
		KEY(4, 0, CORGI_KEY_ADDRESS),
		KEY(4, 1, KEY_A),
		KEY(4, 2, KEY_D),
		KEY(4, 3, KEY_C),
		KEY(4, 4, KEY_B),
		KEY(4, 5, KEY_N),
		KEY(4, 6, KEY_DOT),
		KEY(4, 8, KEY_ENTER),
		KEY(4, 10, KEY_LEFTSHIFT),
		KEY(5, 0, CORGI_KEY_MAIL),
		KEY(5, 1, KEY_Z),
		KEY(5, 2, KEY_X),
		KEY(5, 3, KEY_MINUS),
		KEY(5, 4, KEY_SPACE),
		KEY(5, 5, KEY_COMMA),
		KEY(5, 7, KEY_UP),
		KEY(5, 11, CORGI_KEY_FN),
		KEY(6, 0, KEY_SYSRQ),
		KEY(6, 1, CORGI_KEY_JAP1),
		KEY(6, 2, CORGI_KEY_JAP2),
		KEY(6, 3, CORGI_KEY_CANCEL),
		KEY(6, 4, CORGI_KEY_OK),
		KEY(6, 5, CORGI_KEY_MENU),
		KEY(6, 6, KEY_LEFT),
		KEY(6, 7, KEY_DOWN),
		KEY(6, 8, KEY_RIGHT),
		KEY(7, 0, CORGI_KEY_OFF),
		KEY(7, 1, CORGI_KEY_EXOK),
		KEY(7, 2, CORGI_KEY_EXCANCEL),
		KEY(7, 3, CORGI_KEY_EXJOGDOWN),
		KEY(7, 4, CORGI_KEY_EXJOGUP),
		};

		static struct matrix_keymap_data corgikbd_keymap_data = {
		.keymap = corgikbd_keymap,
		.keymap_size = ARRAY_SIZE(corgikbd_keymap),
		};

		static const int corgikbd_row_gpios[] =
		{ 58, 59, 60, 61, 62, 63, 64, 65 };
		static const int corgikbd_col_gpios[] =
		{ 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 };

		static struct matrix_keypad_platform_data corgikbd_pdata = {
		.keymap_data = &corgikbd_keymap_data,
		.row_gpios = corgikbd_row_gpios,
		.col_gpios = corgikbd_col_gpios,
		.num_row_gpios = ARRAY_SIZE(corgikbd_row_gpios),
		.num_col_gpios = ARRAY_SIZE(corgikbd_col_gpios),
		.col_scan_delay_us = 10,
		.debounce_ms = 10,
		.wakeup = 1,
		};

		static struct platform_device corgikbd_device = {
		.name = "corgi-keyboard",
		.name = "matrix-keypad",
		.id = -1,
		.dev = {
		.platform_data = &corgikbd_pdata,
		},
		};

		/*