diff options
Diffstat (limited to 'package/rotary-gpio-custom')
| -rw-r--r-- | package/rotary-gpio-custom/Makefile | 53 | ||||
| -rw-r--r-- | package/rotary-gpio-custom/src/Kconfig | 9 | ||||
| -rw-r--r-- | package/rotary-gpio-custom/src/Makefile | 1 | ||||
| -rw-r--r-- | package/rotary-gpio-custom/src/rotary-gpio-custom.c | 188 | 
4 files changed, 0 insertions, 251 deletions
| diff --git a/package/rotary-gpio-custom/Makefile b/package/rotary-gpio-custom/Makefile deleted file mode 100644 index 315ec31f4..000000000 --- a/package/rotary-gpio-custom/Makefile +++ /dev/null @@ -1,53 +0,0 @@ -# -# Copyright (C) 2008-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/kernel.mk - -PKG_NAME:=rotary-gpio-custom -PKG_RELEASE:=1 - -include $(INCLUDE_DIR)/package.mk - -define KernelPackage/rotary-gpio-custom -  SUBMENU:=Other modules -  TITLE:=Custom GPIO-based rotary encoder device -  DEPENDS:=@GPIO_SUPPORT +kmod-input-gpio-encoder -  FILES:=$(PKG_BUILD_DIR)/rotary-gpio-custom.ko -  KCONFIG:= -endef - -define KernelPackage/rotary-gpio-custom/description - Kernel module for register a custom rotary-gpio-encoder platform device. -endef - -EXTRA_KCONFIG:= \ -	CONFIG_ROTARY_GPIO_CUSTOM=m - -EXTRA_CFLAGS:= \ -	$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(EXTRA_KCONFIG)))) \ -	$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(EXTRA_KCONFIG)))) \ - -MAKE_OPTS:= \ -	ARCH="$(LINUX_KARCH)" \ -	CROSS_COMPILE="$(TARGET_CROSS)" \ -	SUBDIRS="$(PKG_BUILD_DIR)" \ -	EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \ -	$(EXTRA_KCONFIG) - -define Build/Prepare -	mkdir -p $(PKG_BUILD_DIR) -	$(CP) ./src/* $(PKG_BUILD_DIR)/ -endef - -define Build/Compile -	$(MAKE) -C "$(LINUX_DIR)" \ -		$(MAKE_OPTS) \ -		modules -endef - -$(eval $(call KernelPackage,rotary-gpio-custom)) diff --git a/package/rotary-gpio-custom/src/Kconfig b/package/rotary-gpio-custom/src/Kconfig deleted file mode 100644 index b4d55d535..000000000 --- a/package/rotary-gpio-custom/src/Kconfig +++ /dev/null @@ -1,9 +0,0 @@ -config ROTARY_GPIO_CUSTOM -	tristate "Custom GPIO-based rotary driver" -	depends on GENERIC_GPIO -	help -	  This is a driver to register 1 to 4 custom rotary encoder using -	  GPIO lines. - -	  This support is also available as a module.  If so, the module -	  will be called rotary-gpio-custom. diff --git a/package/rotary-gpio-custom/src/Makefile b/package/rotary-gpio-custom/src/Makefile deleted file mode 100644 index 133672687..000000000 --- a/package/rotary-gpio-custom/src/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-${CONFIG_ROTARY_GPIO_CUSTOM}	+= rotary-gpio-custom.o diff --git a/package/rotary-gpio-custom/src/rotary-gpio-custom.c b/package/rotary-gpio-custom/src/rotary-gpio-custom.c deleted file mode 100644 index 8cd8ef12a..000000000 --- a/package/rotary-gpio-custom/src/rotary-gpio-custom.c +++ /dev/null @@ -1,188 +0,0 @@ -/* - *  Custom GPIO-based rotary driver - * - *  Copyright (C) 2010 Claudio Mignanti <c.mignanti@gmail.com> - * - *  This program is free software; you can redistribute it and/or modify - *  it under the terms of the GNU General Public License version 2 as - *  published by the Free Software Foundation. - * - *  Strongly based on Custom GPIO-based I2C driver by: - *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> - * - * --------------------------------------------------------------------------- - * - *  The behaviour of this driver can be altered by setting some parameters - *  from the insmod command line. - * - *  The following parameters are adjustable: - * - *	bus0	These four arguments can be arrays of - *	bus1	1-8 unsigned integers as follows: - *	bus2 - *	bus3	<id>,<steps>,<axis>,<gpioa>,<gpiob>,<inverted> - * - * - *  If this driver is built into the kernel, you can use the following kernel - *  command line parameters, with the same values as the corresponding module - *  parameters listed above: - * - *	rotary-gpio-custom.bus0 - *	rotary-gpio-custom.bus1 - *	rotary-gpio-custom.bus2 - *	rotary-gpio-custom.bus3 - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/input.h> -#include <linux/platform_device.h> -#include <linux/rotary_encoder.h> - -#define DRV_NAME	"rotary-gpio-custom" -#define DRV_DESC	"Custom GPIO-based rotary driver" -#define DRV_VERSION	"0.1.0" - -#define PFX		DRV_NAME ": " - -#define BUS_PARAM_REQUIRED	5 -#define BUS_PARAM_COUNT		6 -#define BUS_COUNT_MAX		4 - -static unsigned int bus0[BUS_PARAM_COUNT] __initdata; -static unsigned int bus1[BUS_PARAM_COUNT] __initdata; -static unsigned int bus2[BUS_PARAM_COUNT] __initdata; -static unsigned int bus3[BUS_PARAM_COUNT] __initdata; - -static unsigned int bus_nump[BUS_COUNT_MAX] __initdata; - -#define BUS_PARM_DESC \ -	" config -> id,steps,axis,gpioa,gpiob[,inverted]" - -module_param_array(bus0, uint, &bus_nump[0], 0); -MODULE_PARM_DESC(bus0, "bus0" BUS_PARM_DESC); -module_param_array(bus1, uint, &bus_nump[1], 0); -MODULE_PARM_DESC(bus1, "bus1" BUS_PARM_DESC); -module_param_array(bus2, uint, &bus_nump[2], 0); -MODULE_PARM_DESC(bus2, "bus2" BUS_PARM_DESC); -module_param_array(bus3, uint, &bus_nump[3], 0); -MODULE_PARM_DESC(bus3, "bus3" BUS_PARM_DESC); - -static struct platform_device *devices[BUS_COUNT_MAX]; -static unsigned int nr_devices; - -static void rotary_gpio_custom_cleanup(void) -{ -	int i; - -	for (i = 0; i < nr_devices; i++) -		if (devices[i]) -			platform_device_put(devices[i]); -} - -static int __init rotary_gpio_custom_add_one(unsigned int id, unsigned int *params) -{ -	struct platform_device *pdev; -	struct rotary_encoder_platform_data pdata; -	int err; - -	if (!bus_nump[id]) -		return 0; - -	if (bus_nump[id] < BUS_PARAM_REQUIRED) { -		printk(KERN_ERR PFX "not enough parameters for bus%d\n", id); -		err = -EINVAL; -		goto err; -	} - -	pdev = platform_device_alloc("rotary-gpio", params[0]); -	if (!pdev) { -		err = -ENOMEM; -		goto err; -	} - -	pdata.steps = params[1]; -	pdata.axis = params[2]; -	pdata.relative_axis = false; -	pdata.rollover = false; -	pdata.gpio_a = params[3]; -	pdata.gpio_b = params[4]; -	 -	if (params[5] == 1) { -		pdata.inverted_a = 1; -		pdata.inverted_b = 1; -	} else { -		pdata.inverted_a = 0; -		pdata.inverted_b = 0; -	} - -	err = platform_device_add_data(pdev, &pdata, sizeof(pdata)); -	if (err) -		goto err_put; - -	err = platform_device_add(pdev); -	if (err) -		goto err_put; - -	devices[nr_devices++] = pdev; -	return 0; - -err_put: -	platform_device_put(pdev); -err: -	return err; -} - -static int __init rotary_gpio_custom_probe(void) -{ -	int err; - -	printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); - -	err = rotary_gpio_custom_add_one(0, bus0); -	if (err) goto err; - -	err = rotary_gpio_custom_add_one(1, bus1); -	if (err) goto err; - -	err = rotary_gpio_custom_add_one(2, bus2); -	if (err) goto err; - -	err = rotary_gpio_custom_add_one(3, bus3); -	if (err) goto err; - -	if (!nr_devices) { -		printk(KERN_ERR PFX "no bus parameter(s) specified\n"); -		err = -ENODEV; -		goto err; -	} - -	return 0; - -err: -	rotary_gpio_custom_cleanup(); -	return err; -} - -#ifdef MODULE -static int __init rotary_gpio_custom_init(void) -{ -	return rotary_gpio_custom_probe(); -} -module_init(rotary_gpio_custom_init); - -static void __exit rotary_gpio_custom_exit(void) -{ -	rotary_gpio_custom_cleanup(); -} -module_exit(rotary_gpio_custom_exit); -#else -subsys_initcall(rotary_gpio_custom_probe); -#endif /* MODULE*/ - -MODULE_LICENSE("GPL v2"); -MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org >"); -MODULE_AUTHOR("Claudio Mignanti <c.mignanti@gmail.com>"); -MODULE_DESCRIPTION(DRV_DESC); -MODULE_VERSION(DRV_VERSION); 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