From 5a19531acb12f5afcf022e3b670cbc59254fcb03 Mon Sep 17 00:00:00 2001 From: Andy Green Date: Fri, 21 Nov 2008 11:56:56 +0000 Subject: move-neo1973-pm-stuff-to-drivers-misc.patch Signed-off-by: Andy Green --- drivers/misc/Kconfig | 5 ++ drivers/misc/Makefile | 3 + drivers/misc/neo1973_pm_charging_led.c | 106 +++++++++++++++++++++++ drivers/misc/neo1973_pm_host.c | 101 ++++++++++++++++++++++ drivers/misc/neo1973_pm_resume_reason.c | 147 ++++++++++++++++++++++++++++++++ drivers/misc/neo1973_pm_usbhost.c | 132 ++++++++++++++++++++++++++++ drivers/misc/neo1973_version.c | 90 +++++++++++++++++++ 7 files changed, 584 insertions(+) create mode 100644 drivers/misc/neo1973_pm_charging_led.c create mode 100644 drivers/misc/neo1973_pm_host.c create mode 100644 drivers/misc/neo1973_pm_resume_reason.c create mode 100644 drivers/misc/neo1973_pm_usbhost.c create mode 100644 drivers/misc/neo1973_version.c (limited to 'drivers/misc') diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index e07ea1cec56..50d413c816c 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -493,4 +493,9 @@ config SGI_GRU_DEBUG This option enables addition debugging code for the SGI GRU driver. If you are unsure, say N. +config MACH_NEO1973 + bool + help + Common machine code for Openmoko GTAxx hardware + endif # MISC_DEVICES diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 8455289665b..90ce0252aaa 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -32,3 +32,6 @@ obj-$(CONFIG_SGI_XP) += sgi-xp/ obj-$(CONFIG_SGI_GRU) += sgi-gru/ obj-$(CONFIG_HP_ILO) += hpilo.o obj-$(CONFIG_LOW_MEMORY_KILLER) += lowmemorykiller.o +obj-$(CONFIG_MACH_NEO1973) += neo1973_version.o \ + neo1973_pm_host.o \ + neo1973_pm_resume_reason.o diff --git a/drivers/misc/neo1973_pm_charging_led.c b/drivers/misc/neo1973_pm_charging_led.c new file mode 100644 index 00000000000..9e104a56189 --- /dev/null +++ b/drivers/misc/neo1973_pm_charging_led.c @@ -0,0 +1,106 @@ +/* + * Charging LED sysfs for the FIC Neo1973 GSM Phone + * (currently only implemented in GTA02 but ready for GTA01 implementation) + * + * (C) 2008 by Openmoko Inc. + * Author: Andy Green + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License charging_led 2 as + * published by the Free Software Foundation + * + */ + +#include +#include +#include +#include + +#include +#include + +#ifdef CONFIG_MACH_NEO1973_GTA02 +#include + +static enum neo1973_charging_led_modes charging_mode; + +static char *charging_led_mode_names[] = { + "Disabled", + "Aux LED", + "Power LED" +}; + +static ssize_t charging_led_read(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "0x%03X\n", gta02_get_pcb_revision()); +} + +static ssize_t charging_led_read(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "0x%03X\n", gta02_get_pcb_revision()); +} + + +static DEVICE_ATTR(pcb, 0644, charging_led_read, charging_led_write); + +static struct attribute *neo1973_charging_led_sysfs_entries[] = { + &dev_attr_pcb.attr, + NULL +}; + +static struct attribute_group neo1973_charging_led_attr_group = { + .name = NULL, + .attrs = neo1973_charging_led_sysfs_entries, +}; + +static int __init neo1973_charging_led_probe(struct platform_device *pdev) +{ + dev_info(&pdev->dev, "starting\n"); + + switch (machine_arch_type) { +#ifdef CONFIG_MACH_NEO1973_GTA01 + case MACH_TYPE_NEO1973_GTA01: + return -EINVAL; +#endif /* CONFIG_MACH_NEO1973_GTA01 */ + default: + break; + } + + return sysfs_create_group(&pdev->dev.kobj, + &neo1973_charging_led_attr_group); +} + +static int neo1973_charging_led_remove(struct platform_device *pdev) +{ + sysfs_remove_group(&pdev->dev.kobj, &neo1973_charging_led_attr_group); + return 0; +} + +static struct platform_driver neo1973_charging_led_driver = { + .probe = neo1973_charging_led_probe, + .remove = neo1973_charging_led_remove, + .driver = { + .name = "neo1973-charging-led", + }, +}; + +static int __devinit neo1973_charging_led_init(void) +{ + return platform_driver_register(&neo1973_charging_led_driver); +} + +static void neo1973_charging_led_exit(void) +{ + platform_driver_unregister(&neo1973_charging_led_driver); +} + +module_init(neo1973_charging_led_init); +module_exit(neo1973_charging_led_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Andy Green "); +MODULE_DESCRIPTION("Neo1973 PCB charging_led"); +#endif diff --git a/drivers/misc/neo1973_pm_host.c b/drivers/misc/neo1973_pm_host.c new file mode 100644 index 00000000000..caa302eeb91 --- /dev/null +++ b/drivers/misc/neo1973_pm_host.c @@ -0,0 +1,101 @@ +/* + * Bluetooth PM code for the FIC Neo1973 GSM Phone + * + * (C) 2007 by Openmoko Inc. + * Author: Harald Welte + * All rights reserved. + * + * 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 +#include +#include +#include + +#include +#include + +#ifdef CONFIG_MACH_NEO1973_GTA02 +#include +#include + +static ssize_t pm_host_read(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return sprintf(buf, "%d\n", + pcf50633_gpio_get(gta02_pcf_pdata.pcf, PCF50633_GPO)); +} + +static ssize_t pm_host_write(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + unsigned long on = simple_strtoul(buf, NULL, 10); + + pcf50633_gpio_set(gta02_pcf_pdata.pcf, PCF50633_GPO, on); + + return count; +} + +static DEVICE_ATTR(hostmode, 0644, pm_host_read, pm_host_write); + +static struct attribute *neo1973_pm_host_sysfs_entries[] = { + &dev_attr_hostmode.attr, + NULL +}; + +static struct attribute_group neo1973_pm_host_attr_group = { + .name = NULL, + .attrs = neo1973_pm_host_sysfs_entries, +}; + +static int __init neo1973_pm_host_probe(struct platform_device *pdev) +{ + dev_info(&pdev->dev, "starting\n"); + + switch (machine_arch_type) { +#ifdef CONFIG_MACH_NEO1973_GTA01 + case MACH_TYPE_NEO1973_GTA01: + return -EINVAL; +#endif /* CONFIG_MACH_NEO1973_GTA01 */ + default: + break; + } + + return sysfs_create_group(&pdev->dev.kobj, &neo1973_pm_host_attr_group); +} + +static int neo1973_pm_host_remove(struct platform_device *pdev) +{ + sysfs_remove_group(&pdev->dev.kobj, &neo1973_pm_host_attr_group); + return 0; +} + +static struct platform_driver neo1973_pm_host_driver = { + .probe = neo1973_pm_host_probe, + .remove = neo1973_pm_host_remove, + .driver = { + .name = "neo1973-pm-host", + }, +}; + +static int __devinit neo1973_pm_host_init(void) +{ + return platform_driver_register(&neo1973_pm_host_driver); +} + +static void neo1973_pm_host_exit(void) +{ + platform_driver_unregister(&neo1973_pm_host_driver); +} + +module_init(neo1973_pm_host_init); +module_exit(neo1973_pm_host_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Andy Green "); +MODULE_DESCRIPTION("Neo1973 USB Host Power Management"); +#endif diff --git a/drivers/misc/neo1973_pm_resume_reason.c b/drivers/misc/neo1973_pm_resume_reason.c new file mode 100644 index 00000000000..62984a50a0a --- /dev/null +++ b/drivers/misc/neo1973_pm_resume_reason.c @@ -0,0 +1,147 @@ +/* + * Resume reason sysfs for the FIC Neo1973 GSM Phone + * + * (C) 2008 by Openmoko Inc. + * Author: Andy Green + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License resume_reason 2 as + * published by the Free Software Foundation + * + */ + +#include +#include +#include +#include +#include + +#include +#include + +#ifdef CONFIG_MACH_NEO1973_GTA02 +#include +#include +#endif + +static unsigned int *gstatus4_mapped; +static char *resume_reasons[][17] = { { /* GTA01 */ + "EINT00_NULL", + "EINT01_GSM", + "EINT02_NULL", + "EINT03_NULL", + "EINT04_JACK", + "EINT05_SDCARD", + "EINT06_AUXKEY", + "EINT07_HOLDKEY", + "EINT08_NULL", + "EINT09_NULL", + "EINT10_NULL", + "EINT11_NULL", + "EINT12_NULL", + "EINT13_NULL", + "EINT14_NULL", + "EINT15_NULL", + NULL +}, { /* GTA02 */ + "EINT00_ACCEL1", + "EINT01_GSM", + "EINT02_BLUETOOTH", + "EINT03_DEBUGBRD", + "EINT04_JACK", + "EINT05_WLAN", + "EINT06_AUXKEY", + "EINT07_HOLDKEY", + "EINT08_ACCEL2", + "EINT09_PMU", + "EINT10_NULL", + "EINT11_NULL", + "EINT12_GLAMO", + "EINT13_NULL", + "EINT14_NULL", + "EINT15_NULL", + NULL +} }; + +static ssize_t resume_reason_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int bit = 0; + char *end = buf; + int gta = !!machine_is_neo1973_gta02(); + + for (bit = 0; resume_reasons[gta][bit]; bit++) { + if ((*gstatus4_mapped) & (1 << bit)) + end += sprintf(end, "* %s\n", resume_reasons[gta][bit]); + else + end += sprintf(end, " %s\n", resume_reasons[gta][bit]); + +#ifdef CONFIG_MACH_NEO1973_GTA02 + if ((gta) && (bit == 9)); /* PMU */ +// end += pcf50633_report_resumers(gta02_pcf_pdata.pcf, end); +#endif + } + + return end - buf; +} + + +static DEVICE_ATTR(resume_reason, 0644, resume_reason_read, NULL); + +static struct attribute *neo1973_resume_reason_sysfs_entries[] = { + &dev_attr_resume_reason.attr, + NULL +}; + +static struct attribute_group neo1973_resume_reason_attr_group = { + .name = NULL, + .attrs = neo1973_resume_reason_sysfs_entries, +}; + +static int __init neo1973_resume_reason_probe(struct platform_device *pdev) +{ + dev_info(&pdev->dev, "starting\n"); + + gstatus4_mapped = ioremap(0x560000BC /* GSTATUS4 */, 0x4); + if (!gstatus4_mapped) { + dev_err(&pdev->dev, "failed to ioremap() memory region\n"); + return -EINVAL; + } + + return sysfs_create_group(&pdev->dev.kobj, + &neo1973_resume_reason_attr_group); +} + +static int neo1973_resume_reason_remove(struct platform_device *pdev) +{ + sysfs_remove_group(&pdev->dev.kobj, &neo1973_resume_reason_attr_group); + iounmap(gstatus4_mapped); + return 0; +} + +static struct platform_driver neo1973_resume_reason_driver = { + .probe = neo1973_resume_reason_probe, + .remove = neo1973_resume_reason_remove, + .driver = { + .name = "neo1973-resume", + }, +}; + +static int __devinit neo1973_resume_reason_init(void) +{ + return platform_driver_register(&neo1973_resume_reason_driver); +} + +static void neo1973_resume_reason_exit(void) +{ + platform_driver_unregister(&neo1973_resume_reason_driver); +} + +module_init(neo1973_resume_reason_init); +module_exit(neo1973_resume_reason_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Andy Green "); +MODULE_DESCRIPTION("Neo1973 resume_reason"); diff --git a/drivers/misc/neo1973_pm_usbhost.c b/drivers/misc/neo1973_pm_usbhost.c new file mode 100644 index 00000000000..602e4309ccf --- /dev/null +++ b/drivers/misc/neo1973_pm_usbhost.c @@ -0,0 +1,132 @@ +/* + * Bluetooth PM code for the FIC Neo1973 GSM Phone + * + * (C) 2007 by OpenMoko Inc. + * Author: Harald Welte + * All rights reserved. + * + * 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 +#include +#include +#include + +#include +#include + +#ifdef CONFIG_MACH_NEO1973_GTA02 +#include +#include +#endif + +static ssize_t pm_usbhost_read(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return sprintf(buf, "%d\n", + pcf50633_gpio_get(pcf50633_global, PCF50633_GPO)); +} + +static ssize_t pm_usbhost_write(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + unsigned long on = simple_strtoul(buf, NULL, 10); + + pcf50633_gpio_set(pcf50633_global, PCF50633_GPO, on); + + return count; +} + +static DEVICE_ATTR(hostmode, 0644, pm_usbhost_read, pm_usbhost_write); + +#ifdef CONFIG_PM +static int neo1973_usbhost_suspend(struct platform_device *pdev, pm_message_t state) +{ + dev_dbg(&pdev->dev, "suspending\n"); + /* FIXME: The PMU should save the PMU status, and the GPIO code should + * preserve the GPIO level, so there shouldn't be anything left to do + * for us, should there? */ + + return 0; +} + +static int neo1973_usbhost_resume(struct platform_device *pdev) +{ + dev_dbg(&pdev->dev, "resuming\n"); + + return 0; +} +#else +#define neo1973_usbhost_suspend NULL +#define neo1973_usbhost_resume NULL +#endif + +static struct attribute *neo1973_usbhost_sysfs_entries[] = { + &dev_attr_hostmode.attr, + NULL +}; + +static struct attribute_group neo1973_usbhost_attr_group = { + .name = NULL, + .attrs = neo1973_usbhost_sysfs_entries, +}; + +static int __init neo1973_usbhost_probe(struct platform_device *pdev) +{ + dev_info(&pdev->dev, "starting\n"); + + switch (machine_arch_type) { + +#ifdef CONFIG_MACH_NEO1973_GTA01 + case MACH_TYPE_NEO1973_GTA01: + return -EINVAL; +#endif /* CONFIG_MACH_NEO1973_GTA01 */ + +#ifdef CONFIG_MACH_NEO1973_GTA02 + case MACH_TYPE_NEO1973_GTA02: +/* race */ +/* pcf50633_gpio_set(pcf50633_global, PCF50633_GPO, 0); */ + break; +#endif /* CONFIG_MACH_NEO1973_GTA02 */ + } + + return sysfs_create_group(&pdev->dev.kobj, &neo1973_usbhost_attr_group); +} + +static int neo1973_usbhost_remove(struct platform_device *pdev) +{ + sysfs_remove_group(&pdev->dev.kobj, &neo1973_usbhost_attr_group); + + return 0; +} + +static struct platform_driver neo1973_usbhost_driver = { + .probe = neo1973_usbhost_probe, + .remove = neo1973_usbhost_remove, + .suspend = neo1973_usbhost_suspend, + .resume = neo1973_usbhost_resume, + .driver = { + .name = "neo1973-pm-host", + }, +}; + +static int __devinit neo1973_usbhost_init(void) +{ + return platform_driver_register(&neo1973_usbhost_driver); +} + +static void neo1973_usbhost_exit(void) +{ + platform_driver_unregister(&neo1973_usbhost_driver); +} + +module_init(neo1973_usbhost_init); +module_exit(neo1973_usbhost_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Andy Green "); +MODULE_DESCRIPTION("Neo1973 USB Host Power Management"); diff --git a/drivers/misc/neo1973_version.c b/drivers/misc/neo1973_version.c new file mode 100644 index 00000000000..a88172132dc --- /dev/null +++ b/drivers/misc/neo1973_version.c @@ -0,0 +1,90 @@ +/* + * PCB version sysfs for the FIC Neo1973 GSM Phone + * + * (C) 2007 by Openmoko Inc. + * Author: Andy Green + * All rights reserved. + * + * 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 +#include +#include +#include + +#include +#include + +#ifdef CONFIG_MACH_NEO1973_GTA02 +#include + +static ssize_t version_read(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return sprintf(buf, "0x%03X\n", gta02_get_pcb_revision()); +} + + +static DEVICE_ATTR(pcb, 0644, version_read, NULL); + +static struct attribute *neo1973_version_sysfs_entries[] = { + &dev_attr_pcb.attr, + NULL +}; + +static struct attribute_group neo1973_version_attr_group = { + .name = NULL, + .attrs = neo1973_version_sysfs_entries, +}; + +static int __init neo1973_version_probe(struct platform_device *pdev) +{ + dev_info(&pdev->dev, "starting\n"); + + switch (machine_arch_type) { +#ifdef CONFIG_MACH_NEO1973_GTA01 + case MACH_TYPE_NEO1973_GTA01: + return -EINVAL; +#endif /* CONFIG_MACH_NEO1973_GTA01 */ + default: + break; + } + + return sysfs_create_group(&pdev->dev.kobj, &neo1973_version_attr_group); +} + +static int neo1973_version_remove(struct platform_device *pdev) +{ + sysfs_remove_group(&pdev->dev.kobj, &neo1973_version_attr_group); + return 0; +} + +static struct platform_driver neo1973_version_driver = { + .probe = neo1973_version_probe, + .remove = neo1973_version_remove, + .driver = { + .name = "neo1973-version", + }, +}; + +static int __devinit neo1973_version_init(void) +{ + return platform_driver_register(&neo1973_version_driver); +} + +static void neo1973_version_exit(void) +{ + platform_driver_unregister(&neo1973_version_driver); +} + +module_init(neo1973_version_init); +module_exit(neo1973_version_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Andy Green "); +MODULE_DESCRIPTION("Neo1973 PCB version"); +#endif -- cgit v1.2.3