diff options
33 files changed, 2732 insertions, 318 deletions
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c index 2a1ef742e22..b7515bc808a 100644 --- a/arch/ia64/kernel/acpi-ext.c +++ b/arch/ia64/kernel/acpi-ext.c @@ -50,7 +50,7 @@ static acpi_status hp_ccsr_locate(acpi_handle obj, u64 *base, u64 *length) memcpy(length, vendor->byte_data + 8, sizeof(*length)); exit: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return status; } diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index ccdef199d91..99761b81db4 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -856,7 +856,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) obj = buffer.pointer; if (obj->type != ACPI_TYPE_BUFFER || obj->buffer.length < sizeof(*lsapic)) { - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return -EINVAL; } @@ -864,13 +864,13 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) if ((lsapic->header.type != ACPI_MADT_LSAPIC) || (!lsapic->flags.enabled)) { - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return -EINVAL; } physid = ((lsapic->id << 8) | (lsapic->eid)); - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); buffer.length = ACPI_ALLOCATE_BUFFER; buffer.pointer = NULL; @@ -934,20 +934,20 @@ acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret) obj = buffer.pointer; if (obj->type != ACPI_TYPE_BUFFER || obj->buffer.length < sizeof(*iosapic)) { - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return AE_OK; } iosapic = (struct acpi_table_iosapic *)obj->buffer.pointer; if (iosapic->header.type != ACPI_MADT_IOSAPIC) { - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return AE_OK; } gsi_base = iosapic->global_irq_base; - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); /* * OK, it's an IOSAPIC MADT entry, look for a _PXM value to tell diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index bc2652d72fd..fef7bab1224 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -352,6 +352,18 @@ config ACPI_HOTPLUG_MEMORY If one selects "m," this driver can be loaded using the following command: $>modprobe acpi_memhotplug + +config ACPI_SBS + tristate "Smart Battery System (EXPERIMENTAL)" + depends on X86 && I2C + depends on EXPERIMENTAL + default y + help + This driver adds support for the Smart Battery System. + Depends on I2C (Device Drivers ---> I2C support) + A "Smart Battery" is quite old and quite rare compared + to today's ACPI "Control Method" battery. + endif # ACPI endmenu diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index f0a68ecf1e5..bce7ca27b42 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -58,3 +58,5 @@ obj-$(CONFIG_ACPI_IBM) += ibm_acpi.o obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o obj-y += scan.o motherboard.o obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o +obj-y += cm_sbs.o +obj-$(CONFIG_ACPI_SBS) += i2c_ec.o sbs.o diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 36ca365bcea..24ccf81d135 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -50,6 +50,9 @@ ACPI_MODULE_NAME("acpi_ac") MODULE_DESCRIPTION(ACPI_AC_DRIVER_NAME); MODULE_LICENSE("GPL"); +extern struct proc_dir_entry *acpi_lock_ac_dir(void); +extern void *acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir); + static int acpi_ac_add(struct acpi_device *device); static int acpi_ac_remove(struct acpi_device *device, int type); static int acpi_ac_open_fs(struct inode *inode, struct file *file); @@ -65,7 +68,7 @@ static struct acpi_driver acpi_ac_driver = { }; struct acpi_ac { - acpi_handle handle; + struct acpi_device * device; unsigned long state; }; @@ -88,7 +91,7 @@ static int acpi_ac_get_state(struct acpi_ac *ac) if (!ac) return -EINVAL; - status = acpi_evaluate_integer(ac->handle, "_PSR", NULL, &ac->state); + status = acpi_evaluate_integer(ac->device->handle, "_PSR", NULL, &ac->state); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Error reading AC Adapter state")); ac->state = ACPI_AC_STATUS_UNKNOWN; @@ -191,11 +194,11 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) if (!ac) return; - if (acpi_bus_get_device(ac->handle, &device)) - return; - + device = ac->device; switch (event) { case ACPI_AC_NOTIFY_STATUS: + case ACPI_NOTIFY_BUS_CHECK: + case ACPI_NOTIFY_DEVICE_CHECK: acpi_ac_get_state(ac); acpi_bus_generate_event(device, event, (u32) ac->state); break; @@ -223,7 +226,7 @@ static int acpi_ac_add(struct acpi_device *device) return -ENOMEM; memset(ac, 0, sizeof(struct acpi_ac)); - ac->handle = device->handle; + ac->device = device; strcpy(acpi_device_name(device), ACPI_AC_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_AC_CLASS); acpi_driver_data(device) = ac; @@ -236,8 +239,8 @@ static int acpi_ac_add(struct acpi_device *device) if (result) goto end; - status = acpi_install_notify_handler(ac->handle, - ACPI_DEVICE_NOTIFY, acpi_ac_notify, + status = acpi_install_notify_handler(device->handle, + ACPI_ALL_NOTIFY, acpi_ac_notify, ac); if (ACPI_FAILURE(status)) { result = -ENODEV; @@ -268,8 +271,8 @@ static int acpi_ac_remove(struct acpi_device *device, int type) ac = (struct acpi_ac *)acpi_driver_data(device); - status = acpi_remove_notify_handler(ac->handle, - ACPI_DEVICE_NOTIFY, acpi_ac_notify); + status = acpi_remove_notify_handler(device->handle, + ACPI_ALL_NOTIFY, acpi_ac_notify); acpi_ac_remove_fs(device); @@ -280,17 +283,16 @@ static int acpi_ac_remove(struct acpi_device *device, int type) static int __init acpi_ac_init(void) { - int result = 0; + int result; - acpi_ac_dir = proc_mkdir(ACPI_AC_CLASS, acpi_root_dir); + acpi_ac_dir = acpi_lock_ac_dir(); if (!acpi_ac_dir) return -ENODEV; - acpi_ac_dir->owner = THIS_MODULE; result = acpi_bus_register_driver(&acpi_ac_driver); if (result < 0) { - remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir); + acpi_unlock_ac_dir(acpi_ac_dir); return -ENODEV; } @@ -302,7 +304,7 @@ static void __exit acpi_ac_exit(void) acpi_bus_unregister_driver(&acpi_ac_driver); - remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir); + acpi_unlock_ac_dir(acpi_ac_dir); return; } diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index cd57372a672..81e970adeab 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -80,7 +80,7 @@ struct acpi_memory_info { }; struct acpi_memory_device { - acpi_handle handle; + struct acpi_device * device; unsigned int state; /* State of the memory device */ struct list_head res_list; }; @@ -129,7 +129,7 @@ acpi_memory_get_device_resources(struct acpi_memory_device *mem_device) struct acpi_memory_info *info, *n; - status = acpi_walk_resources(mem_device->handle, METHOD_NAME__CRS, + status = acpi_walk_resources(mem_device->device->handle, METHOD_NAME__CRS, acpi_memory_get_resource, mem_device); if (ACPI_FAILURE(status)) { list_for_each_entry_safe(info, n, &mem_device->res_list, list) @@ -192,7 +192,7 @@ static int acpi_memory_check_device(struct acpi_memory_device *mem_device) /* Get device present/absent information from the _STA */ - if (ACPI_FAILURE(acpi_evaluate_integer(mem_device->handle, "_STA", + if (ACPI_FAILURE(acpi_evaluate_integer(mem_device->device->handle, "_STA", NULL, ¤t_status))) return -ENODEV; /* @@ -222,7 +222,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device) return result; } - node = acpi_get_node(mem_device->handle); + node = acpi_get_node(mem_device->device->handle); /* * Tell the VM there is more memory here... * Note: Assume that this function returns zero on success @@ -269,7 +269,7 @@ static int acpi_memory_powerdown_device(struct acpi_memory_device *mem_device) arg_list.pointer = &arg; arg.type = ACPI_TYPE_INTEGER; arg.integer.value = 1; - status = acpi_evaluate_object(mem_device->handle, + status = acpi_evaluate_object(mem_device->device->handle, "_EJ0", &arg_list, NULL); /* Return on _EJ0 failure */ if (ACPI_FAILURE(status)) { @@ -278,7 +278,7 @@ static int acpi_memory_powerdown_device(struct acpi_memory_device *mem_device) } /* Evalute _STA to check if the device is disabled */ - status = acpi_evaluate_integer(mem_device->handle, "_STA", + status = acpi_evaluate_integer(mem_device->device->handle, "_STA", NULL, ¤t_status); if (ACPI_FAILURE(status)) return -ENODEV; @@ -398,7 +398,7 @@ static int acpi_memory_device_add(struct acpi_device *device) memset(mem_device, 0, sizeof(struct acpi_memory_device)); INIT_LIST_HEAD(&mem_device->res_list); - mem_device->handle = device->handle; + mem_device->device = device; sprintf(acpi_device_name(device), "%s", ACPI_MEMORY_DEVICE_NAME); sprintf(acpi_device_class(device), "%s", ACPI_MEMORY_DEVICE_CLASS); acpi_driver_data(device) = mem_device; @@ -466,7 +466,7 @@ static acpi_status is_memory_device(acpi_handle handle) info = buffer.pointer; if (!(info->valid & ACPI_VALID_HID)) { - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return AE_ERROR; } @@ -475,7 +475,7 @@ static acpi_status is_memory_device(acpi_handle handle) (strcmp(hardware_id, ACPI_MEMORY_DEVICE_HID))) status = AE_ERROR; - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return status; } diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c index 055cfd5c876..e9ee4c52a5f 100644 --- a/drivers/acpi/asus_acpi.c +++ b/drivers/acpi/asus_acpi.c @@ -2,7 +2,7 @@ * asus_acpi.c - Asus Laptop ACPI Extras * * - * Copyright (C) 2002, 2003, 2004 Julien Lerouge, Karol Kozimor + * Copyright (C) 2002-2005 Julien Lerouge, 2003-2006 Karol Kozimor * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,11 +26,8 @@ * Pontus Fuchs - Helper functions, cleanup * Johann Wiesner - Small compile fixes * John Belmonte - ACPI code for Toshiba laptop was a good starting point. + * Éric Burghard - LED display support for W1N * - * TODO: - * add Fn key status - * Add mode selection on module loading (parameter) -> still necessary? - * Complete display switching -- may require dirty hacks or calling _DOS? */ #include <linux/kernel.h> @@ -42,12 +39,14 @@ #include <acpi/acpi_bus.h> #include <asm/uaccess.h> -#define ASUS_ACPI_VERSION "0.29" +#define ASUS_ACPI_VERSION "0.30" #define PROC_ASUS "asus" //the directory #define PROC_MLED "mled" #define PROC_WLED "wled" #define PROC_TLED "tled" +#define PROC_BT "bluetooth" +#define PROC_LEDD "ledd" #define PROC_INFO "info" #define PROC_LCD "lcd" #define PROC_BRN "brn" @@ -67,9 +66,10 @@ /* * Flags for hotk status */ -#define MLED_ON 0x01 //is MLED ON ? -#define WLED_ON 0x02 -#define TLED_ON 0x04 +#define MLED_ON 0x01 //mail LED +#define WLED_ON 0x02 //wireless LED +#define TLED_ON 0x04 //touchpad LED +#define BT_ON 0x08 //internal Bluetooth MODULE_AUTHOR("Julien Lerouge, Karol Kozimor"); MODULE_DESCRIPTION(ACPI_HOTK_NAME); @@ -92,7 +92,10 @@ struct model_data { char *wled_status; //node to handle wled reading_______A char *mt_tled; //method to handle tled_____________R char *tled_status; //node to handle tled reading_______A - char *mt_lcd_switch; //method to turn LCD ON/OFF_________A + char *mt_ledd; //method to handle LED display______R + char *mt_bt_switch; //method to switch Bluetooth on/off_R + char *bt_status; //no model currently supports this__? + char *mt_lcd_switch; //method to turn LCD on/off_________A char *lcd_status; //node to read LCD panel state______A char *brightness_up; //method to set brightness up_______A char *brightness_down; //guess what ?______________________A @@ -111,27 +114,31 @@ struct asus_hotk { struct acpi_device *device; //the device we are in acpi_handle handle; //the handle of the hotk device char status; //status of the hotk, for LEDs, ... + u32 ledd_status; //status of the LED display struct model_data *methods; //methods available on the laptop u8 brightness; //brightness level enum { A1x = 0, //A1340D, A1300F A2x, //A2500H + A4G, //A4700G D1x, //D1 L2D, //L2000D L3C, //L3800C L3D, //L3400D - L3H, //L3H, but also L2000E + L3H, //L3H, L2000E, L5D L4R, //L4500R L5x, //L5800C L8L, //L8400L M1A, //M1300A M2E, //M2400E, L4400L - M6N, //M6800N - M6R, //M6700R + M6N, //M6800N, W3400N + M6R, //M6700R, A3000G P30, //Samsung P30 S1x, //S1300A, but also L1400B and M2400A (L84F) S2x, //S200 (J1 reported), Victor MP-XP7210 - xxN, //M2400N, M3700N, M5200N, S1300N, S5200N, W1OOON + W1N, //W1000N + W5A, //W5A + xxN, //M2400N, M3700N, M5200N, M6800N, S1300N, S5200N //(Centrino) END_MODEL } model; //Models currently supported @@ -149,17 +156,8 @@ struct asus_hotk { static struct model_data model_conf[END_MODEL] = { /* - * Those pathnames are relative to the HOTK / ATKD device : - * - mt_mled - * - mt_wled - * - brightness_set - * - brightness_get - * - display_set - * - display_get - * * TODO I have seen a SWBX and AIBX method on some models, like L1400B, * it seems to be a kind of switch, but what for ? - * */ { @@ -184,6 +182,16 @@ static struct model_data model_conf[END_MODEL] = { .display_get = "\\INFB"}, { + .name = "A4G", + .mt_mled = "MLED", +/* WLED present, but not controlled by ACPI */ + .mt_lcd_switch = xxN_PREFIX "_Q10", + .brightness_set = "SPLV", + .brightness_get = "GPLV", + .display_set = "SDSP", + .display_get = "\\ADVG"}, + + { .name = "D1x", .mt_mled = "MLED", .mt_lcd_switch = "\\Q0D", @@ -302,7 +310,8 @@ static struct model_data model_conf[END_MODEL] = { .brightness_set = "SPLV", .brightness_get = "GPLV", .display_set = "SDSP", - .display_get = "\\_SB.PCI0.P0P1.VGA.GETD"}, + .display_get = "\\SSTE"}, + { .name = "M6R", .mt_mled = "MLED", @@ -312,7 +321,7 @@ static struct model_data model_conf[END_MODEL] = { .brightness_set = "SPLV", .brightness_get = "GPLV", .display_set = "SDSP", - .display_get = "\\SSTE"}, + .display_get = "\\_SB.PCI0.P0P1.VGA.GETD"}, { .name = "P30", @@ -345,6 +354,28 @@ static struct model_data model_conf[END_MODEL] = { .brightness_down = S2x_PREFIX "_Q0A"}, { + .name = "W1N", + .mt_mled = "MLED", + .mt_wled = "WLED", + .mt_ledd = "SLCM", + .mt_lcd_switch = xxN_PREFIX "_Q10", + .lcd_status = "\\BKLT", + .brightness_set = "SPLV", + .brightness_get = "GPLV", + .display_set = "SDSP", + .display_get = "\\ADVG"}, + + { + .name = "W5A", + .mt_bt_switch = "BLED", + .mt_wled = "WLED", + .mt_lcd_switch = xxN_PREFIX "_Q10", + .brightness_set = "SPLV", + .brightness_get = "GPLV", + .display_set = "SDSP", + .display_get = "\\ADVG"}, + + { .name = "xxN", .mt_mled = "MLED", /* WLED present, but not controlled by ACPI */ @@ -563,6 +594,36 @@ proc_write_mled(struct file *file, const char __user * buffer, } /* + * Proc handlers for LED display + */ +static int +proc_read_ledd(char *page, char **start, off_t off, int count, int *eof, + void *data) +{ + return sprintf(page, "0x%08x\n", hotk->ledd_status); +} + +static int +proc_write_ledd(struct file *file, const char __user * buffer, + unsigned long count, void *data) +{ + int value; + + count = parse_arg(buffer, count, &value); + if (count > 0) { + if (!write_acpi_int + (hotk->handle, hotk->methods->mt_ledd, value, NULL)) + printk(KERN_WARNING + "Asus ACPI: LED display write failed\n"); + else + hotk->ledd_status = (u32) value; + } else if (count < 0) + printk(KERN_WARNING "Asus ACPI: Error reading user input\n"); + + return count; +} + +/* * Proc handlers for WLED */ static int @@ -581,6 +642,25 @@ proc_write_wled(struct file *file, const char __user * buffer, } /* + * Proc handlers for Bluetooth + */ +static int +proc_read_bluetooth(char *page, char **start, off_t off, int count, int *eof, + void *data) +{ + return sprintf(page, "%d\n", read_led(hotk->methods->bt_status, BT_ON)); +} + +static int +proc_write_bluetooth(struct file *file, const char __user * buffer, + unsigned long count, void *data) +{ + /* Note: mt_bt_switch controls both internal Bluetooth adapter's + presence and its LED */ + return write_led(buffer, count, hotk->methods->mt_bt_switch, BT_ON, 0); +} + +/* * Proc handlers for TLED */ static int @@ -876,6 +956,11 @@ static int asus_hotk_add_fs(struct acpi_device *device) mode, device); } + if (hotk->methods->mt_ledd) { + asus_proc_add(PROC_LEDD, &proc_write_ledd, &proc_read_ledd, + mode, device); + } + if (hotk->methods->mt_mled) { asus_proc_add(PROC_MLED, &proc_write_mled, &proc_read_mled, mode, device); @@ -886,6 +971,11 @@ static int asus_hotk_add_fs(struct acpi_device *device) mode, device); } + if (hotk->methods->mt_bt_switch) { + asus_proc_add(PROC_BT, &proc_write_bluetooth, + &proc_read_bluetooth, mode, device); + } + /* * We need both read node and write method as LCD switch is also accessible * from keyboard @@ -919,6 +1009,10 @@ static int asus_hotk_remove_fs(struct acpi_device *device) remove_proc_entry(PROC_MLED, acpi_device_dir(device)); if (hotk->methods->mt_tled) remove_proc_entry(PROC_TLED, acpi_device_dir(device)); + if (hotk->methods->mt_ledd) + remove_proc_entry(PROC_LEDD, acpi_device_dir(device)); + if (hotk->methods->mt_bt_switch) + remove_proc_entry(PROC_BT, acpi_device_dir(device)); if (hotk->methods->mt_lcd_switch && hotk->methods->lcd_status) remove_proc_entry(PROC_LCD, acpi_device_dir(device)); if ((hotk->methods->brightness_up @@ -951,6 +1045,65 @@ static void asus_hotk_notify(acpi_handle handle, u32 event, void *data) } /* + * Match the model string to the list of supported models. Return END_MODEL if + * no match or model is NULL. + */ +static int asus_model_match(char *model) +{ + if (model == NULL) + return END_MODEL; + + if (strncmp(model, "L3D", 3) == 0) + return L3D; + else if (strncmp(model, "L2E", 3) == 0 || + strncmp(model, "L3H", 3) == 0 || strncmp(model, "L5D", 3) == 0) + return L3H; + else if (strncmp(model, "L3", 2) == 0 || strncmp(model, "L2B", 3) == 0) + return L3C; + else if (strncmp(model, "L8L", 3) == 0) + return L8L; + else if (strncmp(model, "L4R", 3) == 0) + return L4R; + else if (strncmp(model, "M6N", 3) == 0 || strncmp(model, "W3N", 3) == 0) + return M6N; + else if (strncmp(model, "M6R", 3) == 0 || strncmp(model, "A3G", 3) == 0) + return M6R; + else if (strncmp(model, "M2N", 3) == 0 || + strncmp(model, "M3N", 3) == 0 || + strncmp(model, "M5N", 3) == 0 || + strncmp(model, "M6N", 3) == 0 || + strncmp(model, "S1N", 3) == 0 || + strncmp(model, "S5N", 3) == 0 || strncmp(model, "W1N", 3) == 0) + return xxN; + else if (strncmp(model, "M1", 2) == 0) + return M1A; + else if (strncmp(model, "M2", 2) == 0 || strncmp(model, "L4E", 3) == 0) + return M2E; + else if (strncmp(model, "L2", 2) == 0) + return L2D; + else if (strncmp(model, "L8", 2) == 0) + return S1x; + else if (strncmp(model, "D1", 2) == 0) + return D1x; + else if (strncmp(model, "A1", 2) == 0) + return A1x; + else if (strncmp(model, "A2", 2) == 0) + return A2x; + else if (strncmp(model, "J1", 2) == 0) + return S2x; + else if (strncmp(model, "L5", 2) == 0) + return L5x; + else if (strncmp(model, "A4G", 3) == 0) + return A4G; + else if (strncmp(model, "W1N", 3) == 0) + return W1N; + else if (strncmp(model, "W5A", 3) == 0) + return W5A; + else + return END_MODEL; +} + +/* * This function is used to initialize the hotk with right values. In this * method, we can make all the detection we want, and modify the hotk struct */ @@ -960,6 +1113,7 @@ static int asus_hotk_get_info(void) struct acpi_buffer dsdt = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *model = NULL; int bsts_result; + char *string = NULL; acpi_status status; /* @@ -989,114 +1143,73 @@ static int asus_hotk_get_info(void) printk(KERN_NOTICE " BSTS called, 0x%02x returned\n", bsts_result); - /* This is unlikely with implicit return */ - if (buffer.pointer == NULL) - return -EINVAL; - - model = (union acpi_object *) buffer.pointer; /* - * Samsung P30 has a device with a valid _HID whose INIT does not - * return anything. It used to be possible to catch this exception, - * but the implicit return code will now happily confuse the - * driver. We assume that every ACPI_TYPE_STRING is a valid model - * identifier but it's still possible to get completely bogus data. + * Try to match the object returned by INIT to the specific model. + * Handle every possible object (or the lack of thereof) the DSDT + * writers might throw at us. When in trouble, we pass NULL to + * asus_model_match() and try something completely different. */ - if (model->type == ACPI_TYPE_STRING) { - printk(KERN_NOTICE " %s model detected, ", model->string.pointer); - } else { - if (asus_info && /* Samsung P30 */ + if (buffer.pointer) { + model = (union acpi_object *)buffer.pointer; + switch (model->type) { + case ACPI_TYPE_STRING: + string = model->string.pointer; + break; + case ACPI_TYPE_BUFFER: + string = model->buffer.pointer; + break; + default: + kfree(model); + break; + } + } + hotk->model = asus_model_match(string); + if (hotk->model == END_MODEL) { /* match failed */ + if (asus_info && strncmp(asus_info->oem_table_id, "ODEM", 4) == 0) { hotk->model = P30; printk(KERN_NOTICE " Samsung P30 detected, supported\n"); } else { hotk->model = M2E; - printk(KERN_WARNING " no string returned by INIT\n"); - printk(KERN_WARNING " trying default values, supply " - "the developers with your DSDT\n"); + printk(KERN_NOTICE " unsupported model %s, trying " + "default values\n", string); + printk(KERN_NOTICE + " send /proc/acpi/dsdt to the developers\n"); } hotk->methods = &model_conf[hotk->model]; - - acpi_os_free(model); - return AE_OK; } - - hotk->model = END_MODEL; - if (strncmp(model->string.pointer, "L3D", 3) == 0) - hotk->model = L3D; - else if (strncmp(model->string.pointer, "L3H", 3) == 0 || - strncmp(model->string.pointer, "L2E", 3) == 0) - hotk->model = L3H; - else if (strncmp(model->string.pointer, "L3", 2) == 0 || - strncmp(model->string.pointer, "L2B", 3) == 0) - hotk->model = L3C; - else if (strncmp(model->string.pointer, "L8L", 3) == 0) - hotk->model = L8L; - else if (strncmp(model->string.pointer, "L4R", 3) == 0) - hotk->model = L4R; - else if (strncmp(model->string.pointer, "M6N", 3) == 0) - hotk->model = M6N; - else if (strncmp(model->string.pointer, "M6R", 3) == 0) - hotk->model = M6R; - else if (strncmp(model->string.pointer, "M2N", 3) == 0 || - strncmp(model->string.pointer, "M3N", 3) == 0 || - strncmp(model->string.pointer, "M5N", 3) == 0 || - strncmp(model->string.pointer, "M6N", 3) == 0 || - strncmp(model->string.pointer, "S1N", 3) == 0 || - strncmp(model->string.pointer, "S5N", 3) == 0 || - strncmp(model->string.pointer, "W1N", 3) == 0) - hotk->model = xxN; - else if (strncmp(model->string.pointer, "M1", 2) == 0) - hotk->model = M1A; - else if (strncmp(model->string.pointer, "M2", 2) == 0 || - strncmp(model->string.pointer, "L4E", 3) == 0) - hotk->model = M2E; - else if (strncmp(model->string.pointer, "L2", 2) == 0) - hotk->model = L2D; - else if (strncmp(model->string.pointer, "L8", 2) == 0) - hotk->model = S1x; - else if (strncmp(model->string.pointer, "D1", 2) == 0) - hotk->model = D1x; - else if (strncmp(model->string.pointer, "A1", 2) == 0) - hotk->model = A1x; - else if (strncmp(model->string.pointer, "A2", 2) == 0) - hotk->model = A2x; - else if (strncmp(model->string.pointer, "J1", 2) == 0) - hotk->model = S2x; - else if (strncmp(model->string.pointer, "L5", 2) == 0) - hotk->model = L5x; - - if (hotk->model == END_MODEL) { - printk("unsupported, trying default values, supply the " - "developers with your DSDT\n"); - hotk->model = M2E; - } else { - printk("supported\n"); - } - hotk->methods = &model_conf[hotk->model]; + printk(KERN_NOTICE " %s model detected, supported\n", string); /* Sort of per-model blacklist */ - if (strncmp(model->string.pointer, "L2B", 3) == 0) + if (strncmp(string, "L2B", 3) == 0) hotk->methods->lcd_status = NULL; /* L2B is similar enough to L3C to use its settings, with this only exception */ - else if (strncmp(model->string.pointer, "S5N", 3) == 0 || - strncmp(model->string.pointer, "M5N", 3) == 0) + else if (strncmp(string, "A3G", 3) == 0) + hotk->methods->lcd_status = "\\BLFG"; + /* A3G is like M6R */ + else if (strncmp(string, "S5N", 3) == 0 || + strncmp(string, "M5N", 3) == 0 || + strncmp(string, "W3N", 3) == 0) hotk->methods->mt_mled = NULL; - /* S5N and M5N have no MLED */ - else if (strncmp(model->string.pointer, "M2N", 3) == 0 || - strncmp(model->string.pointer, "W1N", 3) == 0) + /* S5N, M5N and W3N have no MLED */ + else if (strncmp(string, "L5D", 3) == 0) + hotk->methods->mt_wled = NULL; + /* L5D's WLED is not controlled by ACPI */ + else if (strncmp(string, "M2N", 3) == 0 || + strncmp(string, "S1N", 3) == 0) hotk->methods->mt_wled = "WLED"; - /* M2N and W1N have a usable WLED */ + /* M2N and S1N have a usable WLED */ else if (asus_info) { if (strncmp(asus_info->oem_table_id, "L1", 2) == 0) hotk->methods->mled_status = NULL; /* S1300A reports L84F, but L1400B too, account for that */ } - acpi_os_free(model); + kfree(model); return AE_OK; } @@ -1164,8 +1277 |