diff options
Diffstat (limited to 'packages/linux/linux-ezx-2.6.21/patches/ezx-eoc.patch')
| -rw-r--r-- | packages/linux/linux-ezx-2.6.21/patches/ezx-eoc.patch | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/packages/linux/linux-ezx-2.6.21/patches/ezx-eoc.patch b/packages/linux/linux-ezx-2.6.21/patches/ezx-eoc.patch deleted file mode 100644 index bf93ebc854..0000000000 --- a/packages/linux/linux-ezx-2.6.21/patches/ezx-eoc.patch +++ /dev/null @@ -1,294 +0,0 @@ -Index: linux-2.6.21/arch/arm/mach-pxa/ezx-eoc.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.21/arch/arm/mach-pxa/ezx-eoc.c 2007-09-24 23:40:45.000000000 -0300 -@@ -0,0 +1,260 @@ -+/* -+ * EZX EOC Driver for Motorola EZX phones -+ * -+ * Copyright (C) 2007 Alex Zhang <celeber2@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. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/i2c.h> -+#include <linux/platform_device.h> -+ -+#include <asm/arch/hardware.h> -+#include <asm/arch/pxa-regs.h> -+#include <asm/arch/ezx.h> -+#include <asm/arch/udc.h> -+ -+#if 1 -+#define EOC_DBG printk -+#else -+#define EOC_DBG(x, args...) -+#endif -+ -+#define REG_INT_STATUS 32 -+#define REG_INT_MASK 33 -+#define REG_INT_SENSE 34 -+#define REG_POWER_CONTROL_0 35 -+#define REG_POWER_CONTROL_1 36 -+#define REG_CONN_CONTROL 37 -+ -+#define EOC_REG_ADDR_SIZE 1 -+#define EOC_REG_DATA_SIZE 3 -+#define EOC_FUNC_NOTHING 0 -+#define EOC_FUNC_USB_NET 1 -+ -+static const char eoc_i2c_driver_name[] = "ezx-eoc"; -+static int eoc_func = EOC_FUNC_USB_NET; -+static struct pxa2xx_udc_mach_info ezx_udc_info; -+ -+static int ezx_eoc_attach_adapter(struct i2c_adapter *adapter); -+static int ezx_eoc_detach_client(struct i2c_client *client); -+ -+static struct i2c_client *eoc_i2c_client = NULL; -+ -+static struct i2c_driver eoc_i2c_driver = { -+ .driver = { -+ .name = (char *)eoc_i2c_driver_name, -+ }, -+ .attach_adapter = ezx_eoc_attach_adapter, -+ .detach_client = ezx_eoc_detach_client, -+}; -+ -+int eoc_reg_read(int reg, unsigned int *reg_value) -+{ -+ unsigned char reg_num = reg; -+ unsigned char value[EOC_REG_DATA_SIZE]; -+ int retval; -+ -+ struct i2c_msg msgs[2] = -+ { -+ { eoc_i2c_client->addr, 0, EOC_REG_ADDR_SIZE, ®_num }, -+ { eoc_i2c_client->addr, I2C_M_RD, EOC_REG_DATA_SIZE, value } -+ }; -+ -+ /* transfer message to client */ -+ retval = i2c_transfer(eoc_i2c_client->adapter, msgs, 2); -+ if (retval < 0) -+ return retval; -+ -+ *reg_value = (value[2] << 0); -+ *reg_value |= (value[1] << 8); -+ *reg_value |= (value[0] << 16); -+ return 0; -+} -+ -+int eoc_reg_write(int reg, unsigned int reg_value) -+{ -+ unsigned char value[EOC_REG_ADDR_SIZE + EOC_REG_DATA_SIZE]; -+ int retval; -+ -+ /* Copy the data into a buffer into the correct format */ -+ value[0] = reg; -+ value[1] = (reg_value >> 16) & 0xFF; -+ value[2] = (reg_value >> 8) & 0xFF; -+ value[3] = (reg_value >> 0) & 0xFF; -+ -+ /* Write the data to the EOC */ -+ retval = i2c_master_send (eoc_i2c_client, value, EOC_REG_ADDR_SIZE + EOC_REG_DATA_SIZE); -+ if (retval < 0) -+ return retval; -+ return 0; -+} -+ -+static void eoc_switch_to_usb(void) -+{ -+ EOC_DBG("EOC: Switching to USB\n"); -+ pxa_gpio_mode(GPIO34_USB_P2_2_MD); -+ pxa_gpio_mode(GPIO35_USB_P2_1_MD); -+ pxa_gpio_mode(GPIO36_USB_P2_4_MD); -+ pxa_gpio_mode(GPIO39_USB_P2_6_MD); -+ pxa_gpio_mode(GPIO40_USB_P2_5_MD); -+ pxa_gpio_mode(GPIO53_USB_P2_3_MD); -+ UP2OCR = 0x02000000; -+ /* FIXME change eoc bits to USB */ -+ -+} -+ -+static void eoc_switch_to_nothing(void) -+{ -+ EOC_DBG("EOC: Switching do disconnected\n"); -+ pxa_gpio_mode(GPIO34_TXENB | GPIO_OUT); -+ set_GPIO(GPIO34_TXENB); -+ pxa_gpio_mode(GPIO35_XRXD | GPIO_IN); -+ pxa_gpio_mode(GPIO36_VMOUT | GPIO_IN); -+ pxa_gpio_mode(GPIO39_VPOUT | GPIO_IN); -+ pxa_gpio_mode(GPIO40_VPIN | GPIO_IN); -+ pxa_gpio_mode(GPIO53_VMIN | GPIO_IN); -+ /* FIXME disconnect mini usb port */ -+} -+ -+static void eoc_switch_to_default(void) -+{ -+ switch (eoc_func) { -+ case EOC_FUNC_USB_NET: -+ eoc_switch_to_usb(); -+ break; -+ case EOC_FUNC_NOTHING: -+ eoc_switch_to_nothing(); -+ break; -+ } -+} -+ -+static int ezx_eoc_attach_adapter(struct i2c_adapter *adapter) -+{ -+ int err = 0; -+ EOC_DBG(">>>>attach adapter enter\n"); -+ -+ if (eoc_i2c_client != NULL) { -+ EOC_DBG(">>>>already loaded!!!\n"); -+ return 0; -+ } -+ -+ if (!(eoc_i2c_client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL))) -+ return -ENOMEM; -+ -+ eoc_i2c_client->addr = 0x17; -+ eoc_i2c_client->adapter = adapter; -+ eoc_i2c_client->driver = &eoc_i2c_driver; -+ eoc_i2c_client->flags = 0; -+ strlcpy(eoc_i2c_client->name, eoc_i2c_driver_name, I2C_NAME_SIZE); -+ -+ if ((err = i2c_attach_client(eoc_i2c_client))) { -+ kfree(eoc_i2c_client); -+ eoc_i2c_client = NULL; -+ return err; -+ } -+ eoc_reg_write(REG_INT_MASK, 0x0000FEF); -+ eoc_reg_write(REG_POWER_CONTROL_0, 0x0000C00); -+ eoc_reg_write(REG_POWER_CONTROL_1, 0x000000C); -+ eoc_reg_write(REG_CONN_CONTROL,0x0021044); -+ -+ eoc_switch_to_default(); -+ EOC_DBG(">>>>attach adapter exit\n"); -+ return 0; -+ -+} -+ -+static int ezx_eoc_detach_client(struct i2c_client *client) -+{ -+ return i2c_detach_client(client); -+} -+ -+static int __init ezx_eoc_probe(struct platform_device *dev) -+{ -+ int ret; -+ -+ ret = i2c_add_driver(&eoc_i2c_driver); -+ if (ret != 0) -+ return -EINVAL; -+ -+ pxa_set_udc_info(&ezx_udc_info); -+ -+ return 0; -+} -+ -+static int ezx_eoc_remove(struct platform_device *dev) -+{ -+ return i2c_del_driver(&eoc_i2c_driver); -+} -+ -+static int ezx_eoc_suspend(struct platform_device *dev, pm_message_t state) -+{ -+ eoc_switch_to_nothing(); -+ return 0; -+} -+ -+static int ezx_eoc_resume(struct platform_device *dev) -+{ -+ eoc_switch_to_default(); -+ return 0; -+} -+ -+/* USB Device Controller */ -+static int udc_connected_status; -+static void ezx_udc_command(int cmd) -+{ -+ switch (cmd) { -+ case PXA2XX_UDC_CMD_DISCONNECT: -+ printk(KERN_NOTICE "USB cmd disconnect\n"); -+// ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_USB_PU,0); -+ udc_connected_status = 0; -+ break; -+ case PXA2XX_UDC_CMD_CONNECT: -+ printk(KERN_NOTICE "USB cmd connect\n"); -+// ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_USB_PU,1); -+ udc_connected_status = 1; -+ break; -+ } -+} -+ -+static int ezx_udc_is_connected(void) -+{ -+ return udc_connected_status; -+} -+ -+static struct pxa2xx_udc_mach_info ezx_udc_info __initdata = { -+ .udc_is_connected = ezx_udc_is_connected, -+ .udc_command = ezx_udc_command, -+}; -+ -+static struct platform_driver ezx_eoc_driver = { -+ .probe = ezx_eoc_probe, -+ .remove = ezx_eoc_remove, -+ .suspend = ezx_eoc_suspend, -+ .resume = ezx_eoc_resume, -+ .driver = { -+ .name = "ezx-eoc", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int __init ezx_eoc_init(void) -+{ -+ return platform_driver_register(&ezx_eoc_driver); -+} -+ -+void ezx_eoc_exit(void) -+{ -+ return platform_driver_unregister(&ezx_eoc_driver); -+} -+ -+MODULE_AUTHOR("Alex Zhang <celeber2@gmail.com>"); -+MODULE_DESCRIPTION("EZX EOC I2C driver"); -+MODULE_LICENSE("GPL"); -+ -+module_init(ezx_eoc_init); -+module_exit(ezx_eoc_exit); -Index: linux-2.6.21/arch/arm/mach-pxa/Kconfig -=================================================================== ---- linux-2.6.21.orig/arch/arm/mach-pxa/Kconfig 2007-09-24 20:15:00.000000000 -0300 -+++ linux-2.6.21/arch/arm/mach-pxa/Kconfig 2007-09-24 20:15:16.000000000 -0300 -@@ -108,6 +108,12 @@ - config EZX_PCAP - bool "PCAP Support" - -+config EZX_EOC -+ tristate "EOC i2c driver of Motorola EZX phones" -+ depends on I2C && EXPERIMENTAL -+ help -+ EOC i2c driver of Motorola EZX phones -+ - config EZX_EMU - bool "Motorola Enchanced Mini Usb" - depends on EZX_PCAP -Index: linux-2.6.21/arch/arm/mach-pxa/Makefile -=================================================================== ---- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-09-24 20:15:00.000000000 -0300 -+++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-09-24 20:15:16.000000000 -0300 -@@ -27,6 +27,7 @@ - obj-$(CONFIG_EZX_BP) += ezx-bp.o - obj-$(CONFIG_EZX_PCAP) += ezx-pcap.o - obj-$(CONFIG_EZX_EMU) += ezx-emu.o -+obj-$(CONFIG_EZX_EOC) += ezx-eoc.o - - # Support for blinky lights - led-y := leds.o |