diff options
| -rw-r--r-- | drivers/misc/sony-laptop.c | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index ac708bc2f9f..e67189a361a 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -35,9 +35,9 @@ #include <acpi/acpi_bus.h> #include <asm/uaccess.h> -#define ACPI_SNC_CLASS "sony" -#define ACPI_SNC_HID "SNY5001" -#define ACPI_SNC_DRIVER_NAME "ACPI Sony Notebook Control Driver v0.4" +#define SONY_NC_CLASS "sony" +#define SONY_NC_HID "SNY5001" +#define SONY_NC_DRIVER_NAME "ACPI Sony Notebook Control Driver v0.4" /* the device uses 1-based values, while the backlight subsystem uses 0-based values */ @@ -46,7 +46,7 @@ #define LOG_PFX KERN_WARNING "sony-laptop: " MODULE_AUTHOR("Stelian Pop, Mattia Dongili"); -MODULE_DESCRIPTION(ACPI_SNC_DRIVER_NAME); +MODULE_DESCRIPTION(SONY_NC_DRIVER_NAME); MODULE_LICENSE("GPL"); static int debug; @@ -54,9 +54,9 @@ module_param(debug, int, 0); MODULE_PARM_DESC(debug, "set this to 1 (and RTFM) if you want to help " "the development of this driver"); -static ssize_t sony_acpi_show(struct device *, struct device_attribute *, +static ssize_t sony_nc_sysfs_show(struct device *, struct device_attribute *, char *); -static ssize_t sony_acpi_store(struct device *, struct device_attribute *, +static ssize_t sony_nc_sysfs_store(struct device *, struct device_attribute *, const char *, size_t); static int boolean_validate(const int, const int); static int brightness_default_validate(const int, const int); @@ -64,7 +64,7 @@ static int brightness_default_validate(const int, const int); #define SNC_VALIDATE_IN 0 #define SNC_VALIDATE_OUT 1 -struct sony_acpi_value { +struct sony_nc_value { char *name; /* name of the entry */ char **acpiget; /* names of the ACPI get function */ char **acpiset; /* names of the ACPI set function */ @@ -75,65 +75,65 @@ struct sony_acpi_value { struct device_attribute devattr; /* sysfs atribute */ }; -#define HANDLE_NAMES(_name, _values...) \ +#define SNC_HANDLE_NAMES(_name, _values...) \ static char *snc_##_name[] = { _values, NULL } -#define SONY_ACPI_VALUE(_name, _getters, _setters, _validate, _debug) \ +#define SNC_HANDLE(_name, _getters, _setters, _validate, _debug) \ { \ .name = __stringify(_name), \ .acpiget = _getters, \ .acpiset = _setters, \ .validate = _validate, \ .debug = _debug, \ - .devattr = __ATTR(_name, 0, sony_acpi_show, sony_acpi_store), \ + .devattr = __ATTR(_name, 0, sony_nc_sysfs_show, sony_nc_sysfs_store), \ } -#define SONY_ACPI_VALUE_NULL { .name = NULL } +#define SNC_HANDLE_NULL { .name = NULL } -HANDLE_NAMES(fnkey_get, "GHKE"); +SNC_HANDLE_NAMES(fnkey_get, "GHKE"); -HANDLE_NAMES(brightness_def_get, "GPBR"); -HANDLE_NAMES(brightness_def_set, "SPBR"); +SNC_HANDLE_NAMES(brightness_def_get, "GPBR"); +SNC_HANDLE_NAMES(brightness_def_set, "SPBR"); -HANDLE_NAMES(cdpower_get, "GCDP"); -HANDLE_NAMES(cdpower_set, "SCDP", "CDPW"); +SNC_HANDLE_NAMES(cdpower_get, "GCDP"); +SNC_HANDLE_NAMES(cdpower_set, "SCDP", "CDPW"); -HANDLE_NAMES(audiopower_get, "GAZP"); -HANDLE_NAMES(audiopower_set, "AZPW"); +SNC_HANDLE_NAMES(audiopower_get, "GAZP"); +SNC_HANDLE_NAMES(audiopower_set, "AZPW"); -HANDLE_NAMES(lanpower_get, "GLNP"); -HANDLE_NAMES(lanpower_set, "LNPW"); +SNC_HANDLE_NAMES(lanpower_get, "GLNP"); +SNC_HANDLE_NAMES(lanpower_set, "LNPW"); -HANDLE_NAMES(PID_get, "GPID"); +SNC_HANDLE_NAMES(PID_get, "GPID"); -HANDLE_NAMES(CTR_get, "GCTR"); -HANDLE_NAMES(CTR_set, "SCTR"); +SNC_HANDLE_NAMES(CTR_get, "GCTR"); +SNC_HANDLE_NAMES(CTR_set, "SCTR"); -HANDLE_NAMES(PCR_get, "GPCR"); -HANDLE_NAMES(PCR_set, "SPCR"); +SNC_HANDLE_NAMES(PCR_get, "GPCR"); +SNC_HANDLE_NAMES(PCR_set, "SPCR"); -HANDLE_NAMES(CMI_get, "GCMI"); -HANDLE_NAMES(CMI_set, "SCMI"); +SNC_HANDLE_NAMES(CMI_get, "GCMI"); +SNC_HANDLE_NAMES(CMI_set, "SCMI"); -static struct sony_acpi_value sony_acpi_values[] = { - SONY_ACPI_VALUE(brightness_default, snc_brightness_def_get, +static struct sony_nc_value sony_nc_values[] = { + SNC_HANDLE(brightness_default, snc_brightness_def_get, snc_brightness_def_set, brightness_default_validate, 0), - SONY_ACPI_VALUE(fnkey, snc_fnkey_get, NULL, NULL, 0), - SONY_ACPI_VALUE(cdpower, snc_cdpower_get, snc_cdpower_set, boolean_validate, 0), - SONY_ACPI_VALUE(audiopower, snc_audiopower_get, snc_audiopower_set, + SNC_HANDLE(fnkey, snc_fnkey_get, NULL, NULL, 0), + SNC_HANDLE(cdpower, snc_cdpower_get, snc_cdpower_set, boolean_validate, 0), + SNC_HANDLE(audiopower, snc_audiopower_get, snc_audiopower_set, boolean_validate, 0), - SONY_ACPI_VALUE(lanpower, snc_lanpower_get, snc_lanpower_set, + SNC_HANDLE(lanpower, snc_lanpower_get, snc_lanpower_set, boolean_validate, 1), /* unknown methods */ - SONY_ACPI_VALUE(PID, snc_PID_get, NULL, NULL, 1), - SONY_ACPI_VALUE(CTR, snc_CTR_get, snc_CTR_set, NULL, 1), - SONY_ACPI_VALUE(PCR, snc_PCR_get, snc_PCR_set, NULL, 1), - SONY_ACPI_VALUE(CMI, snc_CMI_get, snc_CMI_set, NULL, 1), - SONY_ACPI_VALUE_NULL + SNC_HANDLE(PID, snc_PID_get, NULL, NULL, 1), + SNC_HANDLE(CTR, snc_CTR_get, snc_CTR_set, NULL, 1), + SNC_HANDLE(PCR, snc_PCR_get, snc_PCR_set, NULL, 1), + SNC_HANDLE(CMI, snc_CMI_get, snc_CMI_set, NULL, 1), + SNC_HANDLE_NULL }; -static acpi_handle sony_acpi_handle; -static struct acpi_device *sony_acpi_acpi_device = NULL; +static acpi_handle sony_nc_acpi_handle; +static struct acpi_device *sony_nc_acpi_device = NULL; /* * acpi_evaluate_object wrappers @@ -194,7 +194,7 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value, } /* - * sony_acpi_values input/output validate functions + * sony_nc_values input/output validate functions */ /* brightness_default_validate: @@ -229,19 +229,19 @@ static int boolean_validate(const int direction, const int value) } /* - * Sysfs show/store common to all sony_acpi_values + * Sysfs show/store common to all sony_nc_values */ -static ssize_t sony_acpi_show(struct device *dev, struct device_attribute *attr, +static ssize_t sony_nc_sysfs_show(struct device *dev, struct device_attribute *attr, char *buffer) { int value; - struct sony_acpi_value *item = - container_of(attr, struct sony_acpi_value, devattr); + struct sony_nc_value *item = + container_of(attr, struct sony_nc_value, devattr); if (!*item->acpiget) return -EIO; - if (acpi_callgetfunc(sony_acpi_handle, *item->acpiget, &value) < 0) + if (acpi_callgetfunc(sony_nc_acpi_handle, *item->acpiget, &value) < 0) return -EIO; if (item->validate) @@ -250,13 +250,13 @@ static ssize_t sony_acpi_show(struct device *dev, struct device_attribute *attr, return snprintf(buffer, PAGE_SIZE, "%d\n", value); } -static ssize_t sony_acpi_store(struct device *dev, +static ssize_t sony_nc_sysfs_store(struct device *dev, struct device_attribute *attr, const char *buffer, size_t count) { int value; - struct sony_acpi_value *item = - container_of(attr, struct sony_acpi_value, devattr); + struct sony_nc_value *item = + container_of(attr, struct sony_nc_value, devattr); if (!item->acpiset) return -EIO; @@ -272,7 +272,7 @@ static ssize_t sony_acpi_store(struct device *dev, if (value < 0) return value; - if (acpi_callsetfunc(sony_acpi_handle, *item->acpiset, value, NULL) < 0) + if (acpi_callsetfunc(sony_nc_acpi_handle, *item->acpiset, value, NULL) < 0) return -EIO; item->value = value; item->valid = 1; @@ -290,10 +290,10 @@ static struct platform_driver sncpf_driver = { }; static struct platform_device *sncpf_device; -static int sony_snc_pf_add(void) +static int sony_nc_pf_add(void) { acpi_handle handle; - struct sony_acpi_value *item; + struct sony_nc_value *item; int ret = 0; ret = platform_driver_register(&sncpf_driver); @@ -310,14 +310,14 @@ static int sony_snc_pf_add(void) if (ret) goto out_platform_alloced; - for (item = sony_acpi_values; item->name; ++item) { + for (item = sony_nc_values; item->name; ++item) { if (!debug && item->debug) continue; /* find the available acpiget as described in the DSDT */ for (; item->acpiget && *item->acpiget; ++item->acpiget) { - if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle, + if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, *item->acpiget, &handle))) { if (debug) @@ -330,7 +330,7 @@ static int sony_snc_pf_add(void) /* find the available acpiset as described in the DSDT */ for (; item->acpiset && *item->acpiset; ++item->acpiset) { - if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle, + if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, *item->acpiset, &handle))) { if (debug) @@ -353,7 +353,7 @@ static int sony_snc_pf_add(void) return 0; out_sysfs: - for (item = sony_acpi_values; item->name; ++item) { + for (item = sony_nc_values; item->name; ++item) { device_remove_file(&sncpf_device->dev, &item->devattr); } platform_device_del(sncpf_device); @@ -365,11 +365,11 @@ static int sony_snc_pf_add(void) return ret; } -static void sony_snc_pf_remove(void) +static void sony_nc_pf_remove(void) { - struct sony_acpi_value *item; + struct sony_nc_value *item; - for (item = sony_acpi_values; item->name; ++item) { + for (item = sony_nc_values; item->name; ++item) { device_remove_file(&sncpf_device->dev, &item->devattr); } @@ -383,7 +383,7 @@ static void sony_snc_pf_remove(void) */ static int sony_backlight_update_status(struct backlight_device *bd) { - return acpi_callsetfunc(sony_acpi_handle, "SBRT", + return acpi_callsetfunc(sony_nc_acpi_handle, "SBRT", bd->props.brightness + 1, NULL); } @@ -391,7 +391,7 @@ static int sony_backlight_get_brightness(struct backlight_device *bd) { int value; - if (acpi_callgetfunc(sony_acpi_handle, "GBRT", &value)) + if (acpi_callgetfunc(sony_nc_acpi_handle, "GBRT", &value)) return 0; /* brightness levels are 1-based, while backlight ones are 0-based */ return value - 1; @@ -410,7 +410,7 @@ static void sony_acpi_notify(acpi_handle handle, u32 event, void *data) { if (debug) printk(LOG_PFX "sony_acpi_notify, event: %d\n", event); - acpi_bus_generate_event(sony_acpi_acpi_device, 1, event); + acpi_bus_generate_event(sony_nc_acpi_device, 1, event); } static acpi_status sony_walk_callback(acpi_handle handle, u32 level, @@ -431,16 +431,16 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level, /* * ACPI device */ -static int sony_acpi_resume(struct acpi_device *device) +static int sony_nc_resume(struct acpi_device *device) { - struct sony_acpi_value *item; + struct sony_nc_value *item; - for (item = sony_acpi_values; item->name; item++) { + for (item = sony_nc_values; item->name; item++) { int ret; if (!item->valid) continue; - ret = acpi_callsetfunc(sony_acpi_handle, *item->acpiset, + ret = acpi_callsetfunc(sony_nc_acpi_handle, *item->acpiset, item->value, NULL); if (ret < 0) { printk("%s: %d\n", __FUNCTION__, ret); @@ -450,18 +450,18 @@ static int sony_acpi_resume(struct acpi_device *device) return 0; } -static int sony_acpi_add(struct acpi_device *device) +static int sony_nc_add(struct acpi_device *device) { acpi_status status; int result = 0; acpi_handle handle; - sony_acpi_acpi_device = device; + sony_nc_acpi_device = device; - sony_acpi_handle = device->handle; + sony_nc_acpi_handle = device->handle; if (debug) { - status = acpi_walk_namespace(ACPI_TYPE_METHOD, sony_acpi_handle, + status = acpi_walk_namespace(ACPI_TYPE_METHOD, sony_nc_acpi_handle, 1, sony_walk_callback, NULL, NULL); if (ACPI_FAILURE(status)) { printk(LOG_PFX "unable to walk acpi resources\n"); @@ -470,7 +470,7 @@ static int sony_acpi_add(struct acpi_device *device) } } - status = acpi_install_notify_handler(sony_acpi_handle, + status = acpi_install_notify_handler(sony_nc_acpi_handle, ACPI_DEVICE_NOTIFY, sony_acpi_notify, NULL); if (ACPI_FAILURE(status)) { @@ -479,7 +479,7 @@ static int sony_acpi_add(struct acpi_device *device) goto outwalk; } - if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle, "GBRT", &handle))) { + if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT", &handle))) { sony_backlight_device = backlight_device_register("sony", NULL, NULL, &sony_backlight_ops); @@ -497,10 +497,10 @@ static int sony_acpi_add(struct acpi_device *device) } - if (sony_snc_pf_add()) + if (sony_nc_pf_add()) goto outbacklight; - printk(KERN_INFO ACPI_SNC_DRIVER_NAME " successfully installed\n"); + printk(KERN_INFO SONY_NC_DRIVER_NAME " successfully installed\n"); return 0; @@ -508,7 +508,7 @@ static int sony_acpi_add(struct acpi_device *device) if (sony_backlight_device) backlight_device_unregister(sony_backlight_device); - status = acpi_remove_notify_handler(sony_acpi_handle, + status = acpi_remove_notify_handler(sony_nc_acpi_handle, ACPI_DEVICE_NOTIFY, sony_acpi_notify); if (ACPI_FAILURE(status)) @@ -517,48 +517,48 @@ static int sony_acpi_add(struct acpi_device *device) return result; } -static int sony_acpi_remove(struct acpi_device *device, int type) +static int sony_nc_remove(struct acpi_device *device, int type) { acpi_status status; if (sony_backlight_device) backlight_device_unregister(sony_backlight_device); - sony_acpi_acpi_device = NULL; + sony_nc_acpi_device = NULL; - status = acpi_remove_notify_handler(sony_acpi_handle, + status = acpi_remove_notify_handler(sony_nc_acpi_handle, ACPI_DEVICE_NOTIFY, sony_acpi_notify); if (ACPI_FAILURE(status)) printk(LOG_PFX "unable to remove notify handler\n"); - sony_snc_pf_remove(); + sony_nc_pf_remove(); - printk(KERN_INFO ACPI_SNC_DRIVER_NAME " successfully removed\n"); + printk(KERN_INFO SONY_NC_DRIVER_NAME " successfully removed\n"); return 0; } -static struct acpi_driver sony_acpi_driver = { - .name = ACPI_SNC_DRIVER_NAME, - .class = ACPI_SNC_CLASS, - .ids = ACPI_SNC_HID, +static struct acpi_driver sony_nc_driver = { + .name = SONY_NC_DRIVER_NAME, + .class = SONY_NC_CLASS, + .ids = SONY_NC_HID, .ops = { - .add = sony_acpi_add, - .remove = sony_acpi_remove, - .resume = sony_acpi_resume, + .add = sony_nc_add, + .remove = sony_nc_remove, + .resume = sony_nc_resume, }, }; -static int __init sony_acpi_init(void) +static int __init sony_laptop_init(void) { - return acpi_bus_register_driver(&sony_acpi_driver); + return acpi_bus_register_driver(&sony_nc_driver); } -static void __exit sony_acpi_exit(void) +static void __exit sony_laptop_exit(void) { - acpi_bus_unregister_driver(&sony_acpi_driver); + acpi_bus_unregister_driver(&sony_nc_driver); } -module_init(sony_acpi_init); -module_exit(sony_acpi_exit); +module_init(sony_laptop_init); +module_exit(sony_laptop_exit); |