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Diffstat (limited to 'recipes/linux/linux/simpad/linux-2.6.24-SIMpad-cs3-simpad.patch')
-rw-r--r--recipes/linux/linux/simpad/linux-2.6.24-SIMpad-cs3-simpad.patch184
1 files changed, 184 insertions, 0 deletions
diff --git a/recipes/linux/linux/simpad/linux-2.6.24-SIMpad-cs3-simpad.patch b/recipes/linux/linux/simpad/linux-2.6.24-SIMpad-cs3-simpad.patch
new file mode 100644
index 0000000000..51232d55cd
--- /dev/null
+++ b/recipes/linux/linux/simpad/linux-2.6.24-SIMpad-cs3-simpad.patch
@@ -0,0 +1,184 @@
+diff -uNr linux-2.6.24.vanilla/arch/arm/mach-sa1100/Makefile linux-2.6.24/arch/arm/mach-sa1100/Makefile
+--- linux-2.6.24.vanilla/arch/arm/mach-sa1100/Makefile 2008-01-24 23:58:37.000000000 +0100
++++ linux-2.6.24/arch/arm/mach-sa1100/Makefile 2008-02-20 20:49:57.000000000 +0100
+@@ -41,6 +41,7 @@
+ obj-$(CONFIG_SA1100_SHANNON) += shannon.o
+
+ obj-$(CONFIG_SA1100_SIMPAD) += simpad.o
++obj-$(CONFIG_SA1100_SIMPAD) += cs3-simpad.o
+ led-$(CONFIG_SA1100_SIMPAD) += leds-simpad.o
+
+ # LEDs support
+diff -uNr linux-2.6.24.vanilla/arch/arm/mach-sa1100/cs3-simpad.c linux-2.6.24/arch/arm/mach-sa1100/cs3-simpad.c
+--- linux-2.6.24.vanilla/arch/arm/mach-sa1100/cs3-simpad.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.24/arch/arm/mach-sa1100/cs3-simpad.c 2008-02-20 20:49:57.000000000 +0100
+@@ -0,0 +1,169 @@
++/*
++ * simpad-cs3.c
++ *
++ * This driver shows the GPIO states of the cs3 latch. You can also
++ * switch some GPIOS.
++ *
++ * (c) 2007 Bernhard Guillon <Bernhard.Guillon@OpenSIMpad.org>
++ *
++ * You may use this code as per GPL version 2
++ *
++ * Some parts are based on battery.c
++ *
++ * mrdata: -added cs3_ro support
++ * -added preprocessor stuff
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/device.h>
++
++#include <asm/arch/simpad.h>
++
++extern long get_cs3_ro(void);
++extern long get_cs3_shadow(void);
++extern void set_cs3_bit(int value);
++extern void clear_cs3_bit(int value);
++
++struct cs3 {
++ struct class_device class_dev;
++ const char *name;
++ char *id;
++ int type;
++};
++
++struct cs3 cs3 ={
++ .name = "latch_cs3",
++};
++
++
++#define CS3_STORE_ATTR(namek,nameg) \
++static ssize_t namek##_store (struct class_device *cdev, const char * buf, size_t count) \
++{ \
++ char val; \
++ if (sscanf(buf, "%c",&val) != 1) \
++ return -EINVAL; \
++ if (val == '1') \
++ set_cs3_bit(nameg); \
++ else if (val == '0') \
++ clear_cs3_bit(nameg); \
++ return strlen(buf); \
++}
++
++CS3_STORE_ATTR(display_on, DISPLAY_ON);
++CS3_STORE_ATTR(dect_power_on, DECT_POWER_ON);
++CS3_STORE_ATTR(irda_sd, IRDA_SD);
++CS3_STORE_ATTR(sd_mediaq, SD_MEDIAQ);
++CS3_STORE_ATTR(led2_on, LED2_ON);
++CS3_STORE_ATTR(irda_mode, IRDA_MODE);
++CS3_STORE_ATTR(reset_simcard, RESET_SIMCARD);
++
++
++#define CS3_ATTR(shadro,namek,nameg,mode,store) \
++static ssize_t namek##_show(struct class_device *class_dev, char *buf) \
++{ \
++ if (get_cs3_##shadro() & nameg ) \
++ return sprintf(buf, "1\n"); \
++ else \
++ return sprintf(buf, "0\n"); \
++} \
++static CLASS_DEVICE_ATTR(namek, mode, namek##_show, store)
++
++CS3_ATTR(shadow, vcc_5v_en, VCC_5V_EN, 0444, NULL);
++CS3_ATTR(shadow, vcc_3v_en, VCC_3V_EN, 0444, NULL);
++CS3_ATTR(shadow, en1, EN1, 0444, NULL);
++CS3_ATTR(shadow, en0, EN0, 0444, NULL);
++CS3_ATTR(shadow, display_on, DISPLAY_ON, 0664, display_on_store);
++CS3_ATTR(shadow, pcmcia_buff_dis, PCMCIA_BUFF_DIS, 0444, NULL);
++CS3_ATTR(shadow, mq_reset, MQ_RESET, 0444, NULL);
++CS3_ATTR(shadow, pcmcia_reset, PCMCIA_RESET, 0444, NULL);
++CS3_ATTR(shadow, dect_power_on, DECT_POWER_ON, 0664, dect_power_on_store);
++CS3_ATTR(shadow, irda_sd, IRDA_SD, 0664, irda_sd_store);
++CS3_ATTR(shadow, rs232_on, RS232_ON, 0444, NULL);
++CS3_ATTR(shadow, sd_mediaq, SD_MEDIAQ, 0664, sd_mediaq_store);
++CS3_ATTR(shadow, led2_on, LED2_ON, 0664, led2_on_store);
++CS3_ATTR(shadow, irda_mode, IRDA_MODE, 0664, irda_mode_store);
++CS3_ATTR(shadow, enable_5v, ENABLE_5V, 0444, NULL);
++CS3_ATTR(shadow, reset_simcard, RESET_SIMCARD, 0664, reset_simcard_store);
++CS3_ATTR(ro, pcmcia_bvd1, PCMCIA_BVD1, 0444, NULL);
++CS3_ATTR(ro, pcmcia_bvd2, PCMCIA_BVD2, 0444, NULL);
++CS3_ATTR(ro, pcmcia_vs1, PCMCIA_VS1, 0444, NULL);
++CS3_ATTR(ro, pcmcia_vs2, PCMCIA_VS2, 0444, NULL);
++CS3_ATTR(ro, lock_ind, LOCK_IND, 0444, NULL);
++CS3_ATTR(ro, charging_state, CHARGING_STATE, 0444, NULL);
++CS3_ATTR(ro, pcmcia_short, PCMCIA_SHORT, 0444, NULL);
++
++static struct class simpad_gpios_class = {
++ .name = "simpad",
++};
++
++#define create_entry_conditional(namek) \
++ rc = class_device_create_file(&cs3->class_dev, &class_device_attr_##namek); \
++ if (rc) goto out; \
++
++static int register_cs3_latch(struct cs3 *cs3)
++{
++ int rc = 0;
++ cs3->class_dev.class = &simpad_gpios_class;
++ strcpy(cs3->class_dev.class_id, cs3->name);
++ rc = class_device_register(&cs3->class_dev);
++ if(rc)
++ goto out;
++
++ create_entry_conditional(vcc_5v_en);
++ create_entry_conditional(vcc_3v_en);
++ create_entry_conditional(en1);
++ create_entry_conditional(en0);
++ create_entry_conditional(display_on);
++ create_entry_conditional(pcmcia_buff_dis);
++ create_entry_conditional(mq_reset);
++ create_entry_conditional(pcmcia_reset);
++ create_entry_conditional(dect_power_on);
++ create_entry_conditional(irda_sd);
++ create_entry_conditional(rs232_on);
++ create_entry_conditional(sd_mediaq);
++ create_entry_conditional(led2_on);
++ create_entry_conditional(irda_mode);
++ create_entry_conditional(enable_5v);
++ create_entry_conditional(reset_simcard);
++ create_entry_conditional(pcmcia_bvd1);
++ create_entry_conditional(pcmcia_bvd2);
++ create_entry_conditional(pcmcia_vs1);
++ create_entry_conditional(pcmcia_vs2);
++ create_entry_conditional(lock_ind);
++ create_entry_conditional(charging_state);
++ create_entry_conditional(pcmcia_short);
++
++out:
++ return rc;
++}
++
++static int __init simpad_gpios_class_init(void)
++{
++ int rc = 0;
++
++ rc = class_register(&simpad_gpios_class);
++
++ if(rc != 0)
++ {
++ printk(KERN_ERR "cs3 latch class failed to register properly\n");
++ return rc;
++ }
++
++ rc = register_cs3_latch(&cs3);
++ return rc;
++}
++
++static void __exit simpad_gpios_class_exit(void)
++{
++ class_unregister(&simpad_gpios_class);
++}
++
++module_init(simpad_gpios_class_init);
++module_exit(simpad_gpios_class_exit);
++
++MODULE_AUTHOR("Bernhard Guillon");
++MODULE_DESCRIPTION("CS3_latch driver");
++MODULE_LICENSE("GPL");
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-12 10:50:56 +0000