ARM: OMAP: Add support for Amstrad Delta keypad
This adds support for the keypad on the top of the Amstrad Delta. It's just a standard omap-keypad so all we need to do is add the keypad layout and platform data to the board definition file. Signed-off-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Jonathan McDowell
Tony Lindgren
Родитель
c369501508
Коммит
325d50b660
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@ -14,6 +14,7 @@
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/input.h>
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#include <linux/platform_device.h>
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#include <asm/hardware.h>
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@ -23,6 +24,7 @@
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#include <asm/arch/board-ams-delta.h>
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#include <asm/arch/gpio.h>
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#include <asm/arch/keypad.h>
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#include <asm/arch/mux.h>
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#include <asm/arch/usb.h>
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#include <asm/arch/board.h>
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@ -31,6 +33,86 @@
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static u8 ams_delta_latch1_reg;
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static u16 ams_delta_latch2_reg;
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static int ams_delta_keymap[] = {
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KEY(0, 0, KEY_F1), /* Advert */
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KEY(3, 0, KEY_COFFEE), /* Games */
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KEY(2, 0, KEY_QUESTION), /* Directory */
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KEY(3, 2, KEY_CONNECT), /* Internet */
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KEY(2, 1, KEY_SHOP), /* Services */
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KEY(1, 1, KEY_PHONE), /* VoiceMail */
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KEY(1, 0, KEY_DELETE), /* Delete */
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KEY(2, 2, KEY_PLAY), /* Play */
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KEY(0, 1, KEY_PAGEUP), /* Up */
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KEY(3, 1, KEY_PAGEDOWN), /* Down */
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KEY(0, 2, KEY_EMAIL), /* ReadEmail */
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KEY(1, 2, KEY_STOP), /* Stop */
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/* Numeric keypad portion */
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KEY(7, 0, KEY_KP1),
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KEY(6, 0, KEY_KP2),
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KEY(5, 0, KEY_KP3),
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KEY(7, 1, KEY_KP4),
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KEY(6, 1, KEY_KP5),
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KEY(5, 1, KEY_KP6),
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KEY(7, 2, KEY_KP7),
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KEY(6, 2, KEY_KP8),
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KEY(5, 2, KEY_KP9),
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KEY(6, 3, KEY_KP0),
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KEY(7, 3, KEY_KPASTERISK),
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KEY(5, 3, KEY_KPDOT), /* # key */
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KEY(2, 7, KEY_NUMLOCK), /* Mute */
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KEY(1, 7, KEY_KPMINUS), /* Recall */
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KEY(1, 6, KEY_KPPLUS), /* Redial */
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KEY(6, 7, KEY_KPSLASH), /* Handsfree */
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KEY(0, 6, KEY_ENTER), /* Video */
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KEY(4, 7, KEY_CAMERA), /* Photo */
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KEY(4, 0, KEY_F2), /* Home */
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KEY(4, 1, KEY_F3), /* Office */
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KEY(4, 2, KEY_F4), /* Mobile */
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KEY(7, 7, KEY_F5), /* SMS */
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KEY(5, 7, KEY_F6), /* Email */
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/* QWERTY portion of keypad */
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KEY(4, 3, KEY_Q),
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KEY(3, 3, KEY_W),
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KEY(2, 3, KEY_E),
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KEY(1, 3, KEY_R),
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KEY(0, 3, KEY_T),
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KEY(7, 4, KEY_Y),
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KEY(6, 4, KEY_U),
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KEY(5, 4, KEY_I),
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KEY(4, 4, KEY_O),
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KEY(3, 4, KEY_P),
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KEY(2, 4, KEY_A),
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KEY(1, 4, KEY_S),
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KEY(0, 4, KEY_D),
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KEY(7, 5, KEY_F),
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KEY(6, 5, KEY_G),
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KEY(5, 5, KEY_H),
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KEY(4, 5, KEY_J),
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KEY(3, 5, KEY_K),
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KEY(2, 5, KEY_L),
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KEY(1, 5, KEY_Z),
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KEY(0, 5, KEY_X),
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KEY(7, 6, KEY_C),
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KEY(6, 6, KEY_V),
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KEY(5, 6, KEY_B),
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KEY(4, 6, KEY_N),
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KEY(3, 6, KEY_M),
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KEY(2, 6, KEY_SPACE),
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KEY(0, 7, KEY_LEFTSHIFT), /* Vol up */
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KEY(3, 7, KEY_LEFTCTRL), /* Vol down */
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0
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};
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void ams_delta_latch1_write(u8 mask, u8 value)
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{
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ams_delta_latch1_reg &= ~mask;
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@ -91,12 +173,39 @@ static struct omap_board_config_kernel ams_delta_config[] = {
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{ OMAP_TAG_USB, &ams_delta_usb_config },
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};
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static struct resource ams_delta_kp_resources[] = {
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[0] = {
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.start = INT_KEYBOARD,
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.end = INT_KEYBOARD,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct omap_kp_platform_data ams_delta_kp_data = {
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.rows = 8,
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.cols = 8,
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.keymap = ams_delta_keymap,
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.keymapsize = ARRAY_SIZE(ams_delta_keymap),
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.delay = 9,
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};
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static struct platform_device ams_delta_kp_device = {
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.name = "omap-keypad",
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.id = -1,
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.dev = {
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.platform_data = &ams_delta_kp_data,
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},
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.num_resources = ARRAY_SIZE(ams_delta_kp_resources),
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.resource = ams_delta_kp_resources,
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};
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static struct platform_device ams_delta_led_device = {
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.name = "ams-delta-led",
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.id = -1
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};
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static struct platform_device *ams_delta_devices[] __initdata = {
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&ams_delta_kp_device,
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&ams_delta_led_device,
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};
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