Hi Daniel,
> --- /dev/null
> +++ b/arch/arm/mach-msm/board-trout-keypad.c
> @@ -0,0 +1,342 @@
> +/* arch/arm/mach-msm/board-trout-keypad.c
No paths please.
> + *
> + * Copyright (C) 2008 Google, Inc.
> + *
> + * This software is licensed under the terms of the GNU General Public
> + * License version 2, as published by the Free Software Foundation, and
> + * may be copied, distributed, and modified under those terms.
> + *
> + * 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/platform_device.h>
> +#include <linux/input.h>
> +#include <linux/interrupt.h>
> +#include <linux/input/matrix_keypad.h>
> +#include <linux/gpio_keys.h>
> +#include <asm/mach-types.h>
> +
> +#include "board-trout.h"
> +
> +static char *keycaps = "--qwerty";
> +#undef MODULE_PARAM_PREFIX
> +#define MODULE_PARAM_PREFIX "board_trout."
> +module_param_named(keycaps, keycaps, charp, 0);
I would like to know what is the use of this param?
> +
> +
> +static unsigned int trout_col_gpios[] = { 35, 34, 33, 32, 31, 23, 30, 78 };
> +static unsigned int trout_row_gpios[] = { 42, 41, 40, 39, 38, 37, 36 };
const?
> +
> +static unsigned int trout_col_gpios_evt2[] = { 35, 34, 33, 32, 31, 23, 30, 109 };
> +static unsigned int trout_row_gpios_evt2[] = { 42, 41, 40, 39, 38, 37, 36 };
const?
> +static int __init trout_init_keypad(void)
> +{
> + int ret;
> +
> + if (!machine_is_trout())
> + return 0;
> +
> + switch (system_rev) {
> + case 0:
> + /* legacy default keylayout */
> + break;
> + case 1:
> + /* v1 has a new keyboard layout */
> + trout_pdata.keymap_data = &trout_keymap_data_2_1;
> + trout_pdata.col_gpios = trout_col_gpios_evt2;
> + trout_pdata.row_gpios = trout_row_gpios_evt2;
> +
> + /* userspace needs to know about these changes as well */
?? what is the meaning of this comment?
> + break;
> + default: /* 2, 3, 4 currently */
> + /* v2 has a new keyboard layout */
> + trout_pdata.keymap_data = &trout_keymap_data_2_2;
> + trout_pdata.col_gpios = trout_col_gpios_evt2;
> + trout_pdata.row_gpios = trout_row_gpios_evt2;
> +
> + /* userspace needs to know about these changes as well */
ditto.
---Trilok Soni
--
Sent by a consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
