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From: <hap...@us...> - 2007-09-14 13:08:28
|
Revision: 1316
http://hackndev.svn.sourceforge.net/hackndev/?rev=1316&view=rev
Author: happy-slapin
Date: 2007-09-14 06:08:25 -0700 (Fri, 14 Sep 2007)
Log Message:
-----------
cleanup: Device cleanup
Modified Paths:
--------------
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/asus730/a730_flash.c
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/generic.c
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/h5400/h5400.c
Modified: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/asus730/a730_flash.c
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/asus730/a730_flash.c 2007-09-14 12:44:17 UTC (rev 1315)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/asus730/a730_flash.c 2007-09-14 13:08:25 UTC (rev 1316)
@@ -117,9 +117,8 @@
static struct mtd_info *mtds_concat = NULL;
static int mtds_found = 0;
-#ifdef CONFIG_MTD_PARTITIONS
static const char *part_probes[] = {"cmdlinepart", "RedBoot", NULL};
-#endif
+
static int mphysmap_map_device(struct map_info *map)
{
static const char *rom_probe_types[] = {"cfi_probe", "jedec_probe", "map_rom", NULL};
@@ -184,10 +183,9 @@
static int a730_physmap_flash_probe(struct device *dev)
{
int i;
-#ifdef CONFIG_MTD_PARTITIONS
struct mtd_partition* mtd_parts;
int mtd_parts_nb;
-#endif
+
for (i = 0; i < ARRAY_SIZE(mphysmap_static_maps); i++)
{
if (strcmp(mphysmap_static_maps[i].name, "") != 0 && mphysmap_static_maps[i].size != 0 && mphysmap_static_maps[i].bankwidth != 0)
Modified: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/generic.c
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/generic.c 2007-09-14 12:44:17 UTC (rev 1315)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/generic.c 2007-09-14 13:08:25 UTC (rev 1316)
@@ -233,6 +233,21 @@
#include <linux/gpiodev2.h>
struct gpio_ops gpio_desc[16];
+
+int gpio_direction_input(unsigned gpio)
+{
+ if (gpio < GPIO_BASE_INCREMENT)
+ return pxa_gpio_mode(gpio | GPIO_IN);
+ return -EINVAL;
+}
+
+int gpio_direction_output(unsigned gpio)
+{
+ if (gpio < GPIO_BASE_INCREMENT)
+ return pxa_gpio_mode(gpio | GPIO_OUT);
+ return -EINVAL;
+}
+
/*
* Return GPIO level
*/
@@ -252,7 +267,8 @@
{
if (gpio < GPIO_BASE_INCREMENT)
__gpio_set_value(gpio, value);
- gpiodev2_set_value(gpio, value);
+ else
+ gpiodev2_set_value(gpio, value);
}
EXPORT_SYMBOL(pxa_gpio_set_value);
Modified: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/h5400/h5400.c
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/h5400/h5400.c 2007-09-14 12:44:17 UTC (rev 1315)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/h5400/h5400.c 2007-09-14 13:08:25 UTC (rev 1316)
@@ -38,8 +38,7 @@
#include <linux/input_pda.h>
#include <linux/adc.h>
#include <linux/mfd/samcop_adc.h>
-#include <linux/gpiodev_keys.h>
-#include <linux/gpiodev_diagonal.h>
+#include <linux/gpiodev_keys2.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
@@ -508,7 +507,7 @@
GPIO_NR_H5400_IRDA_SD | GPIO_OUT, /* GPIO58 */
59 | GPIO_OUT, /* GPIO59 XXX docs say "usb charge on" input */
GPIO_NR_H5400_POWER_SD_N | GPIO_OUT, /* GPIO60 XXX not really active low? */
- GPIO_NR_H5400_POWER_RS232_N | GPIO_OUT | GPIO_DFLT_HIGH,
+ GPIO_NR_H5400_POWER_RS232_N_OR_FS | GPIO_OUT | GPIO_DFLT_HIGH,
GPIO_NR_H5400_POWER_ACCEL_N | GPIO_OUT | GPIO_DFLT_HIGH,
63 | GPIO_OUT, /* GPIO63 NC */
GPIO_NR_H5400_OPT_NVRAM | GPIO_OUT ,
@@ -649,8 +648,8 @@
.gpacon2 = 0x5a,
.gpadat = 0x0,
.gpaup = 0x0,
- .gpioint = { 0x66666666, 0x60006, 0x0, },
- .gpioflt = { 0x3fff0000, 0x3fff3fff, 0x3fff, 0, 0, 0x3fff3fff, 0, },
+ .gpioint = { 0xeeeeeeee, 0x6766eeee, 0x0444444f, },
+ .gpioflt = { 0x3fff0001, 0x3fff3fff, 0x3fff3fff, 0x3fff3fff, 0x3fff3fff, 0x3fff3fff, 0x000f3fff, },
.gpioenint = { 0x3f, 0x7f, },
},
.child_devs = samcop_child_devs,
@@ -669,52 +668,68 @@
};
EXPORT_SYMBOL(h5400_samcop);
-static struct gpiodev_keys_button h5400_button_table[] = {
- { KEY_POWER, { &pxagpio_device.dev, GPIO_NR_H5400_POWER_BUTTON }, 1, "Power button" },
- { _KEY_RECORD, { &h5400_samcop.dev, SAMCOP_GPA_RECORD }, 1, "Record button" },
- { _KEY_CALENDAR, { &h5400_samcop.dev, SAMCOP_GPA_APPBTN1 }, 1, "Calendar button" },
- { _KEY_CONTACTS, { &h5400_samcop.dev, SAMCOP_GPA_APPBTN2 }, 1, "Contacts button" },
- { _KEY_MAIL, { &h5400_samcop.dev, SAMCOP_GPA_APPBTN3 }, 1, "Mail button" },
- { _KEY_HOMEPAGE, { &h5400_samcop.dev, SAMCOP_GPA_APPBTN4 }, 1, "Homepage button" },
- { KEY_VOLUMEUP, { &h5400_samcop.dev, SAMCOP_GPA_TOGGLEUP }, 1, "Volume up" },
- { KEY_VOLUMEDOWN, { &h5400_samcop.dev, SAMCOP_GPA_TOGGLEDOWN }, 1, "Volume down" },
+static struct gpiodev_keys2_gpio h5000_gpiodev_keys2_gpios[] = {
+ { "Power button", { &pxagpio_device.dev, GPIO_NR_H5400_POWER_BUTTON }, 0, },
+ { "Record button", { &h5400_samcop.dev, SAMCOP_GPA_RECORD }, 1, },
+ { "Calendar button", { &h5400_samcop.dev, SAMCOP_GPA_APPBTN1 }, 1, },
+ { "Contacts button", { &h5400_samcop.dev, SAMCOP_GPA_APPBTN2 }, 1, },
+ { "Mail button", { &h5400_samcop.dev, SAMCOP_GPA_APPBTN3 }, 1, },
+ { "Homepage button", { &h5400_samcop.dev, SAMCOP_GPA_APPBTN4 }, 1, },
+ { "Volume up", { &h5400_samcop.dev, SAMCOP_GPA_TOGGLEUP }, 1, },
+ { "Volume down", { &h5400_samcop.dev, SAMCOP_GPA_TOGGLEDOWN }, 1, },
+ { "Joypad NW", { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK1 }, 1, },
+ { "Joypad NE", { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK2 }, 1, },
+ { "Joypad SE", { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK3 }, 1, },
+ { "Joypad SW", { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK4 }, 1, },
+ { "Joypad action", { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK5 }, 1, },
};
-
-static struct gpiodev_keys_platform_data h5400_pxa_keys_data = {
- .buttons = h5400_button_table,
- .nbuttons = ARRAY_SIZE(h5400_button_table),
+static struct gpiodev_keys2_button h5000_gpiodev_keys2_buttons[] = {
+ { KEY_POWER, { "Power button", NULL }, 0, 0, },
+ { _KEY_CALENDAR, { "Calendar button", NULL }, 0, 0, },
+ { _KEY_CONTACTS, { "Contacts button", NULL }, 0, 0, },
+ { _KEY_MAIL, { "Mail button", NULL }, 0, 0, },
+ { _KEY_HOMEPAGE, { "Homepage button", NULL }, 0, 0, },
+ /* Side buttons */
+ { _KEY_RECORD, { "Record button", "Volume up", "Volume down", NULL }, 75, 1, },
+ { KEY_VOLUMEUP, { "Volume up", NULL }, 75, 0, },
+ { KEY_VOLUMEDOWN, { "Volume down", "Record button", NULL }, 75, 0, },
+ /* Diagonal joypad */
+ { KEY_ENTER, { "Joypad action", NULL }, 0, 0},
+ /* One diagonal pressed */
+ /* NE */
+ { KEY_UP, { "Joypad NE", "Joypad action", NULL}, 0, 1},
+ { KEY_RIGHT, { "Joypad NE", "Joypad action", NULL}, 0, 1},
+ /* NW */
+ { KEY_UP, { "Joypad NW", "Joypad action", NULL}, 0, 1},
+ { KEY_LEFT, { "Joypad NW", "Joypad action", NULL}, 0, 1},
+ /* SE */
+ { KEY_DOWN, { "Joypad SE", "Joypad action", NULL}, 0, 1},
+ { KEY_RIGHT, { "Joypad SE", "Joypad action", NULL}, 0, 1},
+ /* SW */
+ { KEY_DOWN, { "Joypad SW", "Joypad action", NULL}, 0, 1},
+ { KEY_LEFT, { "Joypad SW", "Joypad action", NULL}, 0, 1},
+ /* Two diagonals pressed */
+ { KEY_UP, { "Joypad NE", "Joypad NW", "Joypad action", NULL }, 0, 2},
+ { KEY_LEFT, { "Joypad NW", "Joypad SW", "Joypad action", NULL }, 0, 2},
+ { KEY_DOWN, { "Joypad SW", "Joypad SE", "Joypad action", NULL }, 0, 2},
+ { KEY_RIGHT, { "Joypad SE", "Joypad NE", "Joypad action", NULL }, 0, 2},
};
-static struct platform_device h5400_pxa_keys = {
- .name = "gpiodev-keys",
- .dev = {
- .platform_data = &h5400_pxa_keys_data,
- },
+static struct gpiodev_keys2_platform_data h5000_gpiodev_keys2_platform_data = {
+ .gpios = h5000_gpiodev_keys2_gpios,
+ .ngpios = ARRAY_SIZE(h5000_gpiodev_keys2_gpios),
+ .buttons = h5000_gpiodev_keys2_buttons,
+ .nbuttons = ARRAY_SIZE(h5000_gpiodev_keys2_buttons),
};
-static struct gpiodev_diagonal_button h5400_joypad_table[] = {
- { { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK1 }, 1, GPIODEV_DIAG_LEFT | GPIODEV_DIAG_UP, "Joypad left-up" },
- { { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK2 }, 1, GPIODEV_DIAG_RIGHT | GPIODEV_DIAG_UP, "Joypad right-up" },
- { { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK3 }, 1, GPIODEV_DIAG_RIGHT | GPIODEV_DIAG_DOWN, "Joypad right-down" },
- { { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK4 }, 1, GPIODEV_DIAG_LEFT | GPIODEV_DIAG_DOWN, "Joypad left-down" },
- { { &h5400_samcop.dev, SAMCOP_GPA_JOYSTICK5 }, 1, GPIODEV_DIAG_ACTION, "Joypad action" },
-};
-
-static struct gpiodev_diagonal_platform_data h5400_pxa_joypad_data = {
- .buttons = h5400_joypad_table,
- .nbuttons = ARRAY_SIZE(h5400_joypad_table),
- .dir_disables_enter = 1,
-};
-
-static struct platform_device h5400_pxa_joypad = {
- .name = "gpiodev-diagonal",
+static struct platform_device h5000_gpiodev_keys2 = {
+ .name = "gpiodev-keys2",
.dev = {
- .platform_data = &h5400_pxa_joypad_data,
+ .platform_data = &h5000_gpiodev_keys2_platform_data,
},
};
-
static void __init
h5400_init (void)
{
@@ -723,8 +738,7 @@
platform_device_register (&h5000_flash[0]);
platform_device_register (&h5000_flash[1]);
platform_device_register (&h5400_samcop);
- platform_device_register (&h5400_pxa_keys);
- platform_device_register (&h5400_pxa_joypad);
+ platform_device_register (&h5000_gpiodev_keys2);
pxa_set_udc_info (&h5400_udc_mach_info);
pxa_set_dma_needs_bounce (h5400_dma_needs_bounce);
}
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <hap...@us...> - 2007-09-17 13:32:10
|
Revision: 1324
http://hackndev.svn.sourceforge.net/hackndev/?rev=1324&view=rev
Author: happy-slapin
Date: 2007-09-17 06:32:07 -0700 (Mon, 17 Sep 2007)
Log Message:
-----------
cleanup: z31: remove debug data, magican: update from hh.org
Modified Paths:
--------------
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/Makefile
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/magician/magician.c
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Kconfig
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Makefile
Removed Paths:
-------------
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed-ng.c
linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed.c
Modified: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/Makefile
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/Makefile 2007-09-17 13:00:29 UTC (rev 1323)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/Makefile 2007-09-17 13:32:07 UTC (rev 1324)
@@ -44,8 +44,6 @@
obj-y += aximx5/
obj-y += aximx30/
obj-y += rover/
-obj-$(CONFIG_MACH_RECON) += plat-recon/
-obj-$(CONFIG_MACH_LOOXC550) += looxc550/
obj-$(CONFIG_MACH_X50) += aximx50/
obj-$(CONFIG_MACH_TUNGE2) += palmte2/
obj-$(CONFIG_MACH_OMAP_PALMTC) += ssp.o palmtc/
Modified: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/magician/magician.c
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/magician/magician.c 2007-09-17 13:00:29 UTC (rev 1323)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/magician/magician.c 2007-09-17 13:32:07 UTC (rev 1324)
@@ -574,9 +574,30 @@
},
};
-static struct platform_device magician_led = {
- .name = "magician-led",
+struct gpio_led gpio_leds[] = {
+ {
+ .name = "magician:vibra",
+ .default_trigger = "none",
+ .gpio = GPIO22_MAGICIAN_VIBRA_EN,
+ },
+ {
+ .name = "magician:phone_bl",
+ .default_trigger = "backlight",
+ .gpio = GPIO103_MAGICIAN_LED_KP,
+ },
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+ .leds = gpio_leds,
+ .num_leds = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+ .name = "leds-gpio",
.id = -1,
+ .dev = {
+ .platform_data = &gpio_led_info,
+ },
};
/*
@@ -789,7 +810,7 @@
&magician_phone,
&magician_flash,
&pasic3,
- &magician_led,
+ &leds_gpio,
#if 0
&pxa_spi_ssp2,
#endif
Modified: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Kconfig
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Kconfig 2007-09-17 13:00:29 UTC (rev 1323)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Kconfig 2007-09-17 13:32:07 UTC (rev 1324)
@@ -11,20 +11,3 @@
help
This driver translates button presses on a Palm
Tungsten E2 to Linux input subsystem events.
-
-
-config GPIOED
- tristate "GPIOED"
- depends on MACH_ZIRE31
- default n
- help
- Gpioed: only for debuging and testing!
-
-
-config GPIOEDNG
- tristate "GPIOEDNG"
- depends on MACH_ZIRE31
- default n
- help
- Gpioed-ng: only for debuging and testing!
-
Modified: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Makefile
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Makefile 2007-09-17 13:00:29 UTC (rev 1323)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/Makefile 2007-09-17 13:32:07 UTC (rev 1324)
@@ -4,5 +4,3 @@
obj-$(CONFIG_MACH_ZIRE31) += palmz31.o
obj-$(CONFIG_PALMZ31_BUTTONS) += palmz31_buttons.o
-obj-$(CONFIG_GPIOED) += gpioed.o
-obj-$(CONFIG_GPIOEDNG) += gpioed-ng.o
Deleted: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed-ng.c
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed-ng.c 2007-09-17 13:00:29 UTC (rev 1323)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed-ng.c 2007-09-17 13:32:07 UTC (rev 1324)
@@ -1,175 +0,0 @@
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/proc_fs.h>
-
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach-types.h>
-#include <asm/hardware.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/irqs.h>
-#include <asm/uaccess.h>
-
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-
-#define PROCFS_NAME "gpio"
-#define DEBUGFS_NAME "gpio"
-
-static struct proc_dir_entry *proc_intf;
-static struct dentry *debugfs_intf;
-
-#define PROCFS_MAX_SIZE 20
-
-static char procfs_buffer[PROCFS_MAX_SIZE];
-static unsigned long procfs_buffer_size = 0;
-
-#define GPIO_TEST(reg, gp) (reg(gp) & GPIO_bit(gp))
-static int dfs_show(struct seq_file *s, void *_)
-{
- int i,afn;
- seq_printf(s, "GPIO lines status:\n");
-
- for(i=0;i<121;i++) {
- afn = (GAFR(i) & (0x3 << (((i) & 0xf)*2))) >> (((i) & 0xf)*2);
- seq_printf(s, "%s%d: %s %s %s %s %lx\n",
- i<10?"0":"",
- i,
- GPIO_TEST(GPLR, i)?"*":" ",
- GPIO_TEST(GPDR, i)?"->":"<-",
- GPIO_TEST(GRER, i)?"_/":" ",
- GPIO_TEST(GFER, i)?"\\_":" ",
- afn);
-
- }
-
- return 0;
-}
-
-static int dfs_open(struct inode *inode, struct file *file)
-{
- return single_open(file, dfs_show, inode->u.generic_ip);
-}
-
-static struct file_operations debug_fops = {
- .open = dfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static void gpio_set(int id, int on)
-{
- do {
- if (on)
- GPSR(id) = GPIO_bit(id);
- else
- GPCR(id) = GPIO_bit(id);
- } while (0);
-}
-
-void set_afn(int gpio, int fn)
-{
- int gafr;
- gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2));
- GAFR(gpio) = gafr | (fn << (((gpio) & 0xf)*2));
-}
-
-void handle_request()
-{
- char *p = NULL;
- unsigned long id = simple_strtoul(procfs_buffer+2, &p, 10);
- switch(procfs_buffer[0]) {
- case 'L':
- gpio_set(id, 1);
- printk(KERN_ERR "GPIOed: GPIO %lu set high\n", id);
- break;
- case 'l':
- gpio_set(id, 0);
- printk(KERN_ERR "GPIOed: GPIO %lu set low\n", id);
- break;
- case 'd':
- GPDR(id) &= ~(GPIO_bit(id));
- break;
- case 'D':
- GPDR(id) |= GPIO_bit(id);
- break;
- case '0':
- set_afn(id, 0);
- break;
- case '1':
- set_afn(id, 1);
- break;
- case '2':
- set_afn(id, 2);
- break;
- default:
- printk(KERN_ERR "GPIOed: Unknown request\n");
- break;
- }
-}
-
-
-int procfile_write(struct file *file, const char *buffer, unsigned long count, void *data)
-{
- procfs_buffer_size = count;
- if (procfs_buffer_size > PROCFS_MAX_SIZE ) {
- procfs_buffer_size = PROCFS_MAX_SIZE;
- }
-
- /* write data to the buffer */
- if ( copy_from_user(procfs_buffer, buffer, procfs_buffer_size) ) {
- return -EFAULT;
- }
-
- handle_request();
-
- return procfs_buffer_size;
-}
-
-
-static int __init gpioed_init(void)
-{
- proc_intf = create_proc_entry(PROCFS_NAME, 0644, NULL);
- if (proc_intf == NULL) {
- remove_proc_entry(PROCFS_NAME, &proc_root);
- printk(KERN_ALERT "Error: Could not initialize /proc/%s\n", PROCFS_NAME);
- return -ENOMEM;
- }
-
- /*proc_intf->read_proc = procfile_read;*/
- proc_intf->write_proc = procfile_write;
- proc_intf->owner = THIS_MODULE;
- proc_intf->mode = S_IFREG | S_IRUGO;
- proc_intf->uid = 0;
- proc_intf->gid = 0;
- proc_intf->size = 37;
-
- debugfs_intf = debugfs_create_file(DEBUGFS_NAME, S_IRUGO, NULL, NULL, &debug_fops);
-
- printk(KERN_INFO "/proc/%s created\n", PROCFS_NAME);
-
- return 0;
-}
-
-static void __exit gpioed_exit(void)
-{
- debugfs_remove(debugfs_intf);
- remove_proc_entry(PROCFS_NAME, &proc_root);
- printk(KERN_INFO "/proc/%s removed\n", PROCFS_NAME);
-}
-
-
-/*** Some more stuff ***/
-module_init(gpioed_init);
-module_exit(gpioed_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Vladimir \"Farcaller\" Pouzanov <far...@gm...>");
-MODULE_DESCRIPTION("GPIO editor for PXA26x, second edition");
-
Deleted: linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed.c
===================================================================
--- linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed.c 2007-09-17 13:00:29 UTC (rev 1323)
+++ linux4palm/linux/branches/cleanup-branch-never-commit/arch/arm/mach-pxa/palmz31/gpioed.c 2007-09-17 13:32:07 UTC (rev 1324)
@@ -1,279 +0,0 @@
-/*** Basic includes ***/
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/proc_fs.h>
-
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach-types.h>
-#include <asm/hardware.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/irqs.h>
-#include <asm/uaccess.h>
-
-/*** GPIO macros ***/
-#define GET_PALMT3_GPIO(gpio) \
- (GPLR(GPIO_NR_PALMT3_ ## gpio) & GPIO_bit(GPIO_NR_PALMT3_ ## gpio))
-
-#define SET_PALMT3_GPIO(gpio, setp) \
- do { \
- if (setp) \
- GPSR(GPIO_NR_PALMT3_ ## gpio) = GPIO_bit(GPIO_NR_PALMT3_ ## gpio); \
- else \
- GPCR(GPIO_NR_PALMT3_ ## gpio) = GPIO_bit(GPIO_NR_PALMT3_ ## gpio); \
- } while (0)
-
-#define SET_PALMT3_GPIO_N(gpio, setp) \
- do { \
- if (setp) \
- GPCR(GPIO_NR_PALMT3_ ## gpio) = GPIO_bit(GPIO_NR_PALMT3_ ## gpio); \
- else \
- GPSR(GPIO_NR_PALMT3_ ## gpio) = GPIO_bit(GPIO_NR_PALMT3_ ## gpio); \
- } while (0)
-
-#define GET_GPIO_REG(reg,gpio) (GP##reg(gpio) & GPIO_bit(gpio))
-#define GET_GPIO(gpio) (GPLR(gpio) & GPIO_bit(gpio))
-#define GET_GPIOD(gpio) (GPDR(gpio) & GPIO_bit(gpio))
-
-/*** /proc interface ***/
-static struct proc_dir_entry *proc_intf;
-#define procfs_name "gpioed"
-#define PROCFS_MAX_SIZE 20
-
-static char procfs_buffer[PROCFS_MAX_SIZE];
-static unsigned long procfs_buffer_size = 0;
-
-int gpio_info(char *buffer);
-
-int procfile_read(char *buffer, char **buffer_location, off_t offset, int buffer_length, int *eof, void *data)
-{
- int ret;
-
- if (offset > 0) {
- /* we have finished to read, return 0 */
- ret = 0;
- } else {
- /* fill the buffer, return the buffer size */
- ret = gpio_info(buffer);
- //ret = sprintf(buffer, "HelloWorld!\n");
- }
- return ret;
-}
-
-int gpio_info(char *buffer)
-// output all knowen infomation about the gpios to /proc/gpioed
-{
- int i;
- int ret;
- sprintf(buffer, "Infomation about gpios:\n| Gpio | Direction | State |\n");
- for(i=0; i<85; i++)
- {
- sprintf(buffer, "%s| %2i ", buffer, i);
- if(GET_GPIOD(i) == 0) //In
- sprintf(buffer, "%s| In ",buffer);
- else //Out
- sprintf(buffer, "%s| Out ",buffer);
- if(GET_GPIO(i) == 0) //Low
- sprintf(buffer, "%s| Low |\n", buffer);
- else //high
- sprintf(buffer, "%s| High |\n", buffer);
- }
- ret = sprintf(buffer, "%s---------------------------\n Alternate Functions:\n 0L: %X 0U: %X 1L: %X 1U: %X 2L: %X 2U: %X\n", buffer, GAFR0_L, GAFR0_U, GAFR1_L, GAFR1_U, GAFR2_L, GAFR2_U);
-
- return ret;
-}
-
-void handle_request(void);
-
-int procfile_write(struct file *file, const char *buffer, unsigned long count, void *data)
-{
- procfs_buffer_size = count;
- if (procfs_buffer_size > PROCFS_MAX_SIZE ) {
- procfs_buffer_size = PROCFS_MAX_SIZE;
- }
-
- /* write data to the buffer */
- if ( copy_from_user(procfs_buffer, buffer, procfs_buffer_size) ) {
- return -EFAULT;
- }
-
- handle_request();
-
- return procfs_buffer_size;
-}
-
-/*** IRQ (GPIO) handling ***/
-static struct workqueue_struct *my_workqueue;
-#define MY_WORK_QUEUE_NAME "GPIOed"
-
-static void handle_gpio(void* irq)
-{
- int gpn = (int)irq;
- printk(KERN_ERR "*** GPIO *** %d *** is *** %s ***\n", gpn, GET_GPIO(gpn) ? "high" : "low ");
-}
-
-irqreturn_t gpio_irq(int irq, void *dev_id, struct pt_regs *regs)
-{
- static int initialised = 0;
- static struct work_struct task;
-
- if (initialised == 0) {
- INIT_WORK(&task, handle_gpio, dev_id);
- initialised = 1;
- } else {
- PREPARE_WORK(&task, handle_gpio, dev_id);
- }
-
- queue_work(my_workqueue, &task);
-
- return IRQ_HANDLED;
-}
-
-/*** GPIO R/W ***/
-static int gpio_get(int id)
-{
- return GET_GPIO(id);
-}
-
-static void gpio_set(int id, int on)
-{
- do {
- if (on)
- GPSR(id) = GPIO_bit(id);
- else
- GPCR(id) = GPIO_bit(id);
- } while (0);
-}
-
-static int gpio_watch(int x)
-{
- int ret;
- ret = request_irq (IRQ_GPIO(x), gpio_irq, SA_SAMPLE_RANDOM, "test_handler", (void*)x);
- set_irq_type (IRQ_GPIO(x), IRQT_BOTHEDGE);
- if(ret!=0) {
- printk(KERN_ERR "GPIOed: failed to register for GPIO %d\n", x);
- return 1;
- } else {
- printk(KERN_ERR "GPIOed: Registered GPIO %d\n", x);
- return 0;
- }
-}
-
-void set_afn(int gpio, int fn)
-{
- int gafr;
- gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2));
- GAFR(gpio) = gafr | (fn << (((gpio) & 0xf)*2));
-}
-
-
-/*** Request handler ***/
-void handle_request()
-{
- char *p = NULL;
- unsigned long base = 10;
- unsigned long id;
-
- if((procfs_buffer[0] == 'P') || (procfs_buffer[0] == 'V'))
- base = 16;
- id = simple_strtoul(procfs_buffer+2, &p, base);
- switch(procfs_buffer[0]) {
- case 'r':
- printk(KERN_ERR "GPIOed: GPIO %lu is %s\n", id, gpio_get(id)?"high":"low ");
- break;
- case 's':
- gpio_watch(id);
- break;
- case 'h':
- gpio_set(id, 1);
- printk(KERN_ERR "GPIOed: GPIO %lu set high\n", id);
- break;
- case 'l':
- gpio_set(id, 0);
- printk(KERN_ERR "GPIOed: GPIO %lu set low\n", id);
- break;
- case 'd':
- printk(KERN_ERR "GPIOed: GPIO %lu is %s\n", id, GET_GPIO_REG(DR,id)?"output":"input");
- break;
-
- case 'P':
- printk(KERN_ERR "GPIOed: P-V for 0x%x is 0x%x\n", id, (unsigned int)phys_to_virt(id));
- break;
- case 'V':
- printk(KERN_ERR "GPIOed: V-P for 0x%x is 0x%x\n", id, (unsigned int)virt_to_phys(id));
- break;
- case 'D':
- base = *((unsigned int*)id);
- printk(KERN_ERR "GPIOed: 0x%x = 0x%x\n", id, base);
- break;
- case 'o':
- GPDR(id) &= ~(GPIO_bit(id));
- break;
- case 'i':
- GPDR(id) |= GPIO_bit(id);
- break;
-
- case '0':
- set_afn(id, 0);
- break;
- case '1':
- set_afn(id, 1);
- break;
- case '2':
- set_afn(id, 2);
- break;
-
- default:
- printk(KERN_ERR "GPIOed: Unknown request\n");
- break;
- }
-}
-
-/*** init&exit ***/
-static int __init gpioed_init(void)
-{
- my_workqueue = create_workqueue(MY_WORK_QUEUE_NAME);
-
- proc_intf = create_proc_entry(procfs_name, 0644, NULL);
- if (proc_intf == NULL) {
- remove_proc_entry(procfs_name, &proc_root);
- printk(KERN_ALERT "Error: Could not initialize /proc/%s\n",
- procfs_name);
- return -ENOMEM;
- }
-
- proc_intf->read_proc = procfile_read;
- proc_intf->write_proc = procfile_write;
- proc_intf->owner = THIS_MODULE;
- proc_intf->mode = S_IFREG | S_IRUGO;
- proc_intf->uid = 0;
- proc_intf->gid = 0;
- proc_intf->size = 37;
-
- printk(KERN_INFO "/proc/%s created\n", procfs_name);
-
- return 0;
-}
-
-static void __exit gpioed_exit(void)
-{
- destroy_workqueue(my_workqueue);
- remove_proc_entry(procfs_name, &proc_root);
- printk(KERN_INFO "/proc/%s removed\n", procfs_name);
-}
-
-
-/*** Some more stuff ***/
-module_init(gpioed_init);
-module_exit(gpioed_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Vladimir \"Farcaller\" Pouzanov <far...@gm...>");
-MODULE_DESCRIPTION("GPIO editor for PXA26x");
-
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