* than count bytes. We set eof to 1 if we handle those 2 values. We return the
* number of bytes written in page
*/
-static ssize_t show_infos(struct device *dev,
- struct device_attribute *attr, char *page)
+static ssize_t infos_show(struct device *dev, struct device_attribute *attr,
+ char *page)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
int len = 0;
return len;
}
+static DEVICE_ATTR_RO(infos);
static int parse_arg(const char *buf, unsigned long count, int *val)
{
/*
* LEDD display
*/
-static ssize_t show_ledd(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t ledd_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "0x%08x\n", asus->ledd_status);
}
-static ssize_t store_ledd(struct device *dev, struct device_attribute *attr,
+static ssize_t ledd_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
}
return rv;
}
+static DEVICE_ATTR_RW(ledd);
/*
* Wireless
return 0;
}
-static ssize_t show_wlan(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t wlan_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", asus_wireless_status(asus, WL_RSTS));
}
-static ssize_t store_wlan(struct device *dev, struct device_attribute *attr,
+static ssize_t wlan_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sysfs_acpi_set(asus, buf, count, METHOD_WLAN);
}
+static DEVICE_ATTR_RW(wlan);
/*e
* Bluetooth
return 0;
}
-static ssize_t show_bluetooth(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t bluetooth_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", asus_wireless_status(asus, BT_RSTS));
}
-static ssize_t store_bluetooth(struct device *dev,
+static ssize_t bluetooth_store(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
{
return sysfs_acpi_set(asus, buf, count, METHOD_BLUETOOTH);
}
+static DEVICE_ATTR_RW(bluetooth);
/*
* Wimax
return 0;
}
-static ssize_t show_wimax(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t wimax_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", asus_wireless_status(asus, WM_RSTS));
}
-static ssize_t store_wimax(struct device *dev,
- struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t wimax_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sysfs_acpi_set(asus, buf, count, METHOD_WIMAX);
}
+static DEVICE_ATTR_RW(wimax);
/*
* Wwan
return 0;
}
-static ssize_t show_wwan(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t wwan_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", asus_wireless_status(asus, WW_RSTS));
}
-static ssize_t store_wwan(struct device *dev,
- struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t wwan_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sysfs_acpi_set(asus, buf, count, METHOD_WWAN);
}
+static DEVICE_ATTR_RW(wwan);
/*
* Display
* displays hooked up simultaneously, so be warned. See the acpi4asus README
* for more info.
*/
-static ssize_t store_disp(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t display_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
int rv, value;
asus_set_display(asus, value);
return rv;
}
+static DEVICE_ATTR_WO(display);
/*
* Light Sens
asus->light_switch = value;
}
-static ssize_t show_lssw(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t ls_switch_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", asus->light_switch);
}
-static ssize_t store_lssw(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t ls_switch_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
int rv, value;
return rv;
}
+static DEVICE_ATTR_RW(ls_switch);
static void asus_als_level(struct asus_laptop *asus, int value)
{
asus->light_level = value;
}
-static ssize_t show_lslvl(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t ls_level_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", asus->light_level);
}
-static ssize_t store_lslvl(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t ls_level_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
int rv, value;
return rv;
}
+static DEVICE_ATTR_RW(ls_level);
static int pega_int_read(struct asus_laptop *asus, int arg, int *result)
{
return err;
}
-static ssize_t show_lsvalue(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t ls_value_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
int err, hi, lo;
return sprintf(buf, "%d\n", 10 * hi + lo);
return err;
}
+static DEVICE_ATTR_RO(ls_value);
/*
* GPS
return 0;
}
-static ssize_t show_gps(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t gps_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", asus_gps_status(asus));
}
-static ssize_t store_gps(struct device *dev, struct device_attribute *attr,
+static ssize_t gps_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct asus_laptop *asus = dev_get_drvdata(dev);
rfkill_set_sw_state(asus->gps.rfkill, !value);
return rv;
}
+static DEVICE_ATTR_RW(gps);
/*
* rfkill
asus_input_notify(asus, event);
}
-static DEVICE_ATTR(infos, S_IRUGO, show_infos, NULL);
-static DEVICE_ATTR(wlan, S_IRUGO | S_IWUSR, show_wlan, store_wlan);
-static DEVICE_ATTR(bluetooth, S_IRUGO | S_IWUSR,
- show_bluetooth, store_bluetooth);
-static DEVICE_ATTR(wimax, S_IRUGO | S_IWUSR, show_wimax, store_wimax);
-static DEVICE_ATTR(wwan, S_IRUGO | S_IWUSR, show_wwan, store_wwan);
-static DEVICE_ATTR(display, S_IWUSR, NULL, store_disp);
-static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd);
-static DEVICE_ATTR(ls_value, S_IRUGO, show_lsvalue, NULL);
-static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl);
-static DEVICE_ATTR(ls_switch, S_IRUGO | S_IWUSR, show_lssw, store_lssw);
-static DEVICE_ATTR(gps, S_IRUGO | S_IWUSR, show_gps, store_gps);
-
static struct attribute *asus_attributes[] = {
&dev_attr_infos.attr,
&dev_attr_wlan.attr,
else
goto normal;
- return supported;
+ return supported ? attr->mode : 0;
}
normal:
/*
* toshiba_acpi.c - Toshiba Laptop ACPI Extras
*
- *
* Copyright (C) 2002-2004 John Belmonte
* Copyright (C) 2008 Philip Langdale
* Copyright (C) 2010 Pierre Ducroquet
- * Copyright (C) 2014 Azael Avalos
+ * Copyright (C) 2014-2015 Azael Avalos
*
* 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
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
*
* The devolpment page for this driver is located at
* http://memebeam.org/toys/ToshibaAcpiDriver.
* engineering the Windows drivers
* Yasushi Nagato - changes for linux kernel 2.4 -> 2.5
* Rob Miller - TV out and hotkeys help
- *
- *
- * TODO
- *
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#define TOSHIBA_ACPI_VERSION "0.20"
+#define TOSHIBA_ACPI_VERSION "0.21"
#define PROC_INTERFACE_VERSION 1
#include <linux/kernel.h>
#include <linux/i8042.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
MODULE_AUTHOR("John Belmonte");
MODULE_DESCRIPTION("Toshiba Laptop ACPI Extras Driver");
/* Toshiba ACPI method paths */
#define METHOD_VIDEO_OUT "\\_SB_.VALX.DSSX"
-/* The Toshiba configuration interface is composed of the HCI and the SCI,
+/*
+ * The Toshiba configuration interface is composed of the HCI and the SCI,
* which are defined as follows:
*
* HCI is Toshiba's "Hardware Control Interface" which is supposed to
#define TOS_FIFO_EMPTY 0x8c00
#define TOS_DATA_NOT_AVAILABLE 0x8d20
#define TOS_NOT_INITIALIZED 0x8d50
+#define TOS_NOT_INSTALLED 0x8e00
/* registers */
#define HCI_FAN 0x0004
#define HCI_KBD_ILLUMINATION 0x0095
#define HCI_ECO_MODE 0x0097
#define HCI_ACCELEROMETER2 0x00a6
+#define SCI_PANEL_POWER_ON 0x010d
#define SCI_ILLUMINATION 0x014e
+#define SCI_USB_SLEEP_CHARGE 0x0150
#define SCI_KBD_ILLUM_STATUS 0x015c
+#define SCI_USB_SLEEP_MUSIC 0x015e
+#define SCI_USB_THREE 0x0169
#define SCI_TOUCHPAD 0x050e
+#define SCI_KBD_FUNCTION_KEYS 0x0522
/* field definitions */
#define HCI_ACCEL_MASK 0x7fff
#define SCI_KBD_MODE_ON 0x8
#define SCI_KBD_MODE_OFF 0x10
#define SCI_KBD_TIME_MAX 0x3c001a
+#define SCI_USB_CHARGE_MODE_MASK 0xff
+#define SCI_USB_CHARGE_DISABLED 0x30000
+#define SCI_USB_CHARGE_ALTERNATE 0x30009
+#define SCI_USB_CHARGE_AUTO 0x30021
+#define SCI_USB_CHARGE_BAT_MASK 0x7
+#define SCI_USB_CHARGE_BAT_LVL_OFF 0x1
+#define SCI_USB_CHARGE_BAT_LVL_ON 0x4
+#define SCI_USB_CHARGE_BAT_LVL 0x0200
+#define SCI_USB_CHARGE_RAPID_DSP 0x0300
struct toshiba_acpi_dev {
struct acpi_device *acpi_dev;
int kbd_type;
int kbd_mode;
int kbd_time;
+ int usbsc_bat_level;
unsigned int illumination_supported:1;
unsigned int video_supported:1;
unsigned int touchpad_supported:1;
unsigned int eco_supported:1;
unsigned int accelerometer_supported:1;
+ unsigned int usb_sleep_charge_supported:1;
+ unsigned int usb_rapid_charge_supported:1;
+ unsigned int usb_sleep_music_supported:1;
+ unsigned int kbd_function_keys_supported:1;
+ unsigned int panel_power_on_supported:1;
+ unsigned int usb_three_supported:1;
unsigned int sysfs_created:1;
struct mutex mutex;
{ KE_END, 0 },
};
-/* utility
+/*
+ * Utility
*/
-static __inline__ void _set_bit(u32 * word, u32 mask, int value)
+static inline void _set_bit(u32 *word, u32 mask, int value)
{
*word = (*word & ~mask) | (mask * value);
}
-/* acpi interface wrappers
+/*
+ * ACPI interface wrappers
*/
static int write_acpi_int(const char *methodName, int val)
return (status == AE_OK) ? 0 : -EIO;
}
-/* Perform a raw configuration call. Here we don't care about input or output
+/*
+ * Perform a raw configuration call. Here we don't care about input or output
* buffer format.
*/
static acpi_status tci_raw(struct toshiba_acpi_dev *dev,
(char *)dev->method_hci, ¶ms,
&results);
if ((status == AE_OK) && (out_objs->package.count <= TCI_WORDS)) {
- for (i = 0; i < out_objs->package.count; ++i) {
+ for (i = 0; i < out_objs->package.count; ++i)
out[i] = out_objs->package.elements[i].integer.value;
- }
}
return status;
}
-/* common hci tasks (get or set one or two value)
+/*
+ * Common hci tasks (get or set one or two value)
*
* In addition to the ACPI status, the HCI system returns a result which
* may be useful (such as "not supported").
u32 in[TCI_WORDS] = { HCI_GET, reg, 0, 0, 0, 0 };
u32 out[TCI_WORDS];
acpi_status status = tci_raw(dev, in, out);
+
if (ACPI_FAILURE(status))
return TOS_FAILURE;
return ACPI_SUCCESS(status) ? out[0] : TOS_FAILURE;
}
-static u32 hci_read2(struct toshiba_acpi_dev *dev, u32 reg, u32 *out1, u32 *out2)
+static u32 hci_read2(struct toshiba_acpi_dev *dev,
+ u32 reg, u32 *out1, u32 *out2)
{
u32 in[TCI_WORDS] = { HCI_GET, reg, *out1, *out2, 0, 0 };
u32 out[TCI_WORDS];
acpi_status status = tci_raw(dev, in, out);
+
if (ACPI_FAILURE(status))
return TOS_FAILURE;
return out[0];
}
-/* common sci tasks
+/*
+ * Common sci tasks
*/
static int sci_open(struct toshiba_acpi_dev *dev)
} else if (out[0] == TOS_ALREADY_OPEN) {
pr_info("Toshiba SCI already opened\n");
return 1;
+ } else if (out[0] == TOS_NOT_SUPPORTED) {
+ /*
+ * Some BIOSes do not have the SCI open/close functions
+ * implemented and return 0x8000 (Not Supported), failing to
+ * register some supported features.
+ *
+ * Simply return 1 if we hit those affected laptops to make the
+ * supported features work.
+ *
+ * In the case that some laptops really do not support the SCI,
+ * all the SCI dependent functions check for TOS_NOT_SUPPORTED,
+ * and thus, not registering support for the queried feature.
+ */
+ return 1;
} else if (out[0] == TOS_NOT_PRESENT) {
pr_info("Toshiba SCI is not present\n");
}
u32 in[TCI_WORDS] = { SCI_GET, reg, 0, 0, 0, 0 };
u32 out[TCI_WORDS];
acpi_status status = tci_raw(dev, in, out);
+
if (ACPI_FAILURE(status))
return TOS_FAILURE;
return 0;
}
- /* Check for keyboard backlight timeout max value,
+ /*
+ * Check for keyboard backlight timeout max value,
* previous kbd backlight implementation set this to
* 0x3c0003, and now the new implementation set this
- * to 0x3c001a, use this to distinguish between them
+ * to 0x3c001a, use this to distinguish between them.
*/
if (out[3] == SCI_KBD_TIME_MAX)
dev->kbd_type = 2;
static int toshiba_eco_mode_available(struct toshiba_acpi_dev *dev)
{
acpi_status status;
- u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 1, 0, 0 };
+ u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 0, 0, 0 };
u32 out[TCI_WORDS];
status = tci_raw(dev, in, out);
- if (ACPI_FAILURE(status) || out[0] == TOS_INPUT_DATA_ERROR) {
- pr_info("ACPI call to get ECO led failed\n");
- return 0;
+ if (ACPI_FAILURE(status) || out[0] == TOS_FAILURE) {
+ pr_err("ACPI call to get ECO led failed\n");
+ } else if (out[0] == TOS_NOT_INSTALLED) {
+ pr_info("ECO led not installed");
+ } else if (out[0] == TOS_INPUT_DATA_ERROR) {
+ /*
+ * If we receive 0x8300 (Input Data Error), it means that the
+ * LED device is present, but that we just screwed the input
+ * parameters.
+ *
+ * Let's query the status of the LED to see if we really have a
+ * success response, indicating the actual presense of the LED,
+ * bail out otherwise.
+ */
+ in[3] = 1;
+ status = tci_raw(dev, in, out);
+ if (ACPI_FAILURE(status) || out[0] == TOS_FAILURE)
+ pr_err("ACPI call to get ECO led failed\n");
+ else if (out[0] == TOS_SUCCESS)
+ return 1;
}
- return 1;
+ return 0;
}
-static enum led_brightness toshiba_eco_mode_get_status(struct led_classdev *cdev)
+static enum led_brightness
+toshiba_eco_mode_get_status(struct led_classdev *cdev)
{
struct toshiba_acpi_dev *dev = container_of(cdev,
struct toshiba_acpi_dev, eco_led);
u32 out[TCI_WORDS];
acpi_status status;
- /* Check if the accelerometer call exists,
+ /*
+ * Check if the accelerometer call exists,
* this call also serves as initialization
*/
status = tci_raw(dev, in, out);
return 0;
}
-/* Bluetooth rfkill handlers */
-
-static u32 hci_get_bt_present(struct toshiba_acpi_dev *dev, bool *present)
+/* Sleep (Charge and Music) utilities support */
+static int toshiba_usb_sleep_charge_get(struct toshiba_acpi_dev *dev,
+ u32 *mode)
{
- u32 hci_result;
- u32 value, value2;
+ u32 result;
- value = 0;
- value2 = 0;
- hci_result = hci_read2(dev, HCI_WIRELESS, &value, &value2);
- if (hci_result == TOS_SUCCESS)
- *present = (value & HCI_WIRELESS_BT_PRESENT) ? true : false;
+ if (!sci_open(dev))
+ return -EIO;
- return hci_result;
+ result = sci_read(dev, SCI_USB_SLEEP_CHARGE, mode);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to set USB S&C mode failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("USB Sleep and Charge not supported\n");
+ return -ENODEV;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
+ }
+
+ return 0;
}
-static u32 hci_get_radio_state(struct toshiba_acpi_dev *dev, bool *radio_state)
+static int toshiba_usb_sleep_charge_set(struct toshiba_acpi_dev *dev,
+ u32 mode)
{
- u32 hci_result;
- u32 value, value2;
+ u32 result;
- value = 0;
- value2 = 0x0001;
- hci_result = hci_read2(dev, HCI_WIRELESS, &value, &value2);
+ if (!sci_open(dev))
+ return -EIO;
- *radio_state = value & HCI_WIRELESS_KILL_SWITCH;
- return hci_result;
+ result = sci_write(dev, SCI_USB_SLEEP_CHARGE, mode);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to set USB S&C mode failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("USB Sleep and Charge not supported\n");
+ return -ENODEV;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
+ }
+
+ return 0;
}
-static int bt_rfkill_set_block(void *data, bool blocked)
+static int toshiba_sleep_functions_status_get(struct toshiba_acpi_dev *dev,
+ u32 *mode)
{
- struct toshiba_acpi_dev *dev = data;
- u32 result1, result2;
- u32 value;
- int err;
- bool radio_state;
-
- value = (blocked == false);
+ u32 in[TCI_WORDS] = { SCI_GET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
+ u32 out[TCI_WORDS];
+ acpi_status status;
- mutex_lock(&dev->mutex);
- if (hci_get_radio_state(dev, &radio_state) != TOS_SUCCESS) {
- err = -EIO;
- goto out;
- }
+ if (!sci_open(dev))
+ return -EIO;
- if (!radio_state) {
- err = 0;
- goto out;
+ in[5] = SCI_USB_CHARGE_BAT_LVL;
+ status = tci_raw(dev, in, out);
+ sci_close(dev);
+ if (ACPI_FAILURE(status) || out[0] == TOS_FAILURE) {
+ pr_err("ACPI call to get USB S&C battery level failed\n");
+ return -EIO;
+ } else if (out[0] == TOS_NOT_SUPPORTED) {
+ pr_info("USB Sleep and Charge not supported\n");
+ return -ENODEV;
+ } else if (out[0] == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
}
- result1 = hci_write2(dev, HCI_WIRELESS, value, HCI_WIRELESS_BT_POWER);
- result2 = hci_write2(dev, HCI_WIRELESS, value, HCI_WIRELESS_BT_ATTACH);
+ *mode = out[2];
- if (result1 != TOS_SUCCESS || result2 != TOS_SUCCESS)
- err = -EIO;
- else
- err = 0;
- out:
- mutex_unlock(&dev->mutex);
- return err;
+ return 0;
}
-static void bt_rfkill_poll(struct rfkill *rfkill, void *data)
+static int toshiba_sleep_functions_status_set(struct toshiba_acpi_dev *dev,
+ u32 mode)
{
- bool new_rfk_state;
- bool value;
- u32 hci_result;
- struct toshiba_acpi_dev *dev = data;
+ u32 in[TCI_WORDS] = { SCI_SET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
+ u32 out[TCI_WORDS];
+ acpi_status status;
- mutex_lock(&dev->mutex);
+ if (!sci_open(dev))
+ return -EIO;
- hci_result = hci_get_radio_state(dev, &value);
- if (hci_result != TOS_SUCCESS) {
- /* Can't do anything useful */
- mutex_unlock(&dev->mutex);
- return;
+ in[2] = mode;
+ in[5] = SCI_USB_CHARGE_BAT_LVL;
+ status = tci_raw(dev, in, out);
+ sci_close(dev);
+ if (ACPI_FAILURE(status) || out[0] == TOS_FAILURE) {
+ pr_err("ACPI call to set USB S&C battery level failed\n");
+ return -EIO;
+ } else if (out[0] == TOS_NOT_SUPPORTED) {
+ pr_info("USB Sleep and Charge not supported\n");
+ return -ENODEV;
+ } else if (out[0] == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
}
- new_rfk_state = value;
-
- mutex_unlock(&dev->mutex);
-
- if (rfkill_set_hw_state(rfkill, !new_rfk_state))
- bt_rfkill_set_block(data, true);
+ return 0;
}
-static const struct rfkill_ops toshiba_rfk_ops = {
- .set_block = bt_rfkill_set_block,
- .poll = bt_rfkill_poll,
-};
-
-static int get_tr_backlight_status(struct toshiba_acpi_dev *dev, bool *enabled)
+static int toshiba_usb_rapid_charge_get(struct toshiba_acpi_dev *dev,
+ u32 *state)
{
- u32 hci_result;
- u32 status;
+ u32 in[TCI_WORDS] = { SCI_GET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
+ u32 out[TCI_WORDS];
+ acpi_status status;
- hci_result = hci_read1(dev, HCI_TR_BACKLIGHT, &status);
- *enabled = !status;
- return hci_result == TOS_SUCCESS ? 0 : -EIO;
-}
+ if (!sci_open(dev))
+ return -EIO;
-static int set_tr_backlight_status(struct toshiba_acpi_dev *dev, bool enable)
-{
- u32 hci_result;
- u32 value = !enable;
+ in[5] = SCI_USB_CHARGE_RAPID_DSP;
+ status = tci_raw(dev, in, out);
+ sci_close(dev);
+ if (ACPI_FAILURE(status) || out[0] == TOS_FAILURE) {
+ pr_err("ACPI call to get USB S&C battery level failed\n");
+ return -EIO;
+ } else if (out[0] == TOS_NOT_SUPPORTED ||
+ out[0] == TOS_INPUT_DATA_ERROR) {
+ pr_info("USB Sleep and Charge not supported\n");
+ return -ENODEV;
+ }
- hci_result = hci_write1(dev, HCI_TR_BACKLIGHT, value);
- return hci_result == TOS_SUCCESS ? 0 : -EIO;
-}
+ *state = out[2];
-static struct proc_dir_entry *toshiba_proc_dir /*= 0*/ ;
+ return 0;
+}
-static int __get_lcd_brightness(struct toshiba_acpi_dev *dev)
+static int toshiba_usb_rapid_charge_set(struct toshiba_acpi_dev *dev,
+ u32 state)
{
- u32 hci_result;
- u32 value;
- int brightness = 0;
+ u32 in[TCI_WORDS] = { SCI_SET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
+ u32 out[TCI_WORDS];
+ acpi_status status;
- if (dev->tr_backlight_supported) {
- bool enabled;
- int ret = get_tr_backlight_status(dev, &enabled);
- if (ret)
- return ret;
- if (enabled)
- return 0;
- brightness++;
- }
+ if (!sci_open(dev))
+ return -EIO;
- hci_result = hci_read1(dev, HCI_LCD_BRIGHTNESS, &value);
- if (hci_result == TOS_SUCCESS)
- return brightness + (value >> HCI_LCD_BRIGHTNESS_SHIFT);
+ in[2] = state;
+ in[5] = SCI_USB_CHARGE_RAPID_DSP;
+ status = tci_raw(dev, in, out);
+ sci_close(dev);
+ if (ACPI_FAILURE(status) || out[0] == TOS_FAILURE) {
+ pr_err("ACPI call to set USB S&C battery level failed\n");
+ return -EIO;
+ } else if (out[0] == TOS_NOT_SUPPORTED) {
+ pr_info("USB Sleep and Charge not supported\n");
+ return -ENODEV;
+ } else if (out[0] == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
+ }
- return -EIO;
+ return 0;
}
-static int get_lcd_brightness(struct backlight_device *bd)
+static int toshiba_usb_sleep_music_get(struct toshiba_acpi_dev *dev, u32 *state)
{
- struct toshiba_acpi_dev *dev = bl_get_data(bd);
- return __get_lcd_brightness(dev);
-}
+ u32 result;
-static int lcd_proc_show(struct seq_file *m, void *v)
-{
- struct toshiba_acpi_dev *dev = m->private;
- int value;
- int levels;
+ if (!sci_open(dev))
+ return -EIO;
- if (!dev->backlight_dev)
+ result = sci_read(dev, SCI_USB_SLEEP_MUSIC, state);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to set USB S&C mode failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("USB Sleep and Charge not supported\n");
return -ENODEV;
-
- levels = dev->backlight_dev->props.max_brightness + 1;
- value = get_lcd_brightness(dev->backlight_dev);
- if (value >= 0) {
- seq_printf(m, "brightness: %d\n", value);
- seq_printf(m, "brightness_levels: %d\n", levels);
- return 0;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
}
- pr_err("Error reading LCD brightness\n");
- return -EIO;
+ return 0;
}
-static int lcd_proc_open(struct inode *inode, struct file *file)
+static int toshiba_usb_sleep_music_set(struct toshiba_acpi_dev *dev, u32 state)
{
- return single_open(file, lcd_proc_show, PDE_DATA(inode));
-}
+ u32 result;
-static int set_lcd_brightness(struct toshiba_acpi_dev *dev, int value)
-{
- u32 hci_result;
+ if (!sci_open(dev))
+ return -EIO;
- if (dev->tr_backlight_supported) {
- bool enable = !value;
- int ret = set_tr_backlight_status(dev, enable);
- if (ret)
- return ret;
- if (value)
- value--;
+ result = sci_write(dev, SCI_USB_SLEEP_MUSIC, state);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to set USB S&C mode failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("USB Sleep and Charge not supported\n");
+ return -ENODEV;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
}
- value = value << HCI_LCD_BRIGHTNESS_SHIFT;
- hci_result = hci_write1(dev, HCI_LCD_BRIGHTNESS, value);
- return hci_result == TOS_SUCCESS ? 0 : -EIO;
+ return 0;
}
-static int set_lcd_status(struct backlight_device *bd)
+/* Keyboard function keys */
+static int toshiba_function_keys_get(struct toshiba_acpi_dev *dev, u32 *mode)
{
- struct toshiba_acpi_dev *dev = bl_get_data(bd);
- return set_lcd_brightness(dev, bd->props.brightness);
-}
+ u32 result;
-static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
+ if (!sci_open(dev))
+ return -EIO;
+
+ result = sci_read(dev, SCI_KBD_FUNCTION_KEYS, mode);
+ sci_close(dev);
+ if (result == TOS_FAILURE || result == TOS_INPUT_DATA_ERROR) {
+ pr_err("ACPI call to get KBD function keys failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("KBD function keys not supported\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int toshiba_function_keys_set(struct toshiba_acpi_dev *dev, u32 mode)
+{
+ u32 result;
+
+ if (!sci_open(dev))
+ return -EIO;
+
+ result = sci_write(dev, SCI_KBD_FUNCTION_KEYS, mode);
+ sci_close(dev);
+ if (result == TOS_FAILURE || result == TOS_INPUT_DATA_ERROR) {
+ pr_err("ACPI call to set KBD function keys failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("KBD function keys not supported\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+/* Panel Power ON */
+static int toshiba_panel_power_on_get(struct toshiba_acpi_dev *dev, u32 *state)
+{
+ u32 result;
+
+ if (!sci_open(dev))
+ return -EIO;
+
+ result = sci_read(dev, SCI_PANEL_POWER_ON, state);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to get Panel Power ON failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("Panel Power on not supported\n");
+ return -ENODEV;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int toshiba_panel_power_on_set(struct toshiba_acpi_dev *dev, u32 state)
+{
+ u32 result;
+
+ if (!sci_open(dev))
+ return -EIO;
+
+ result = sci_write(dev, SCI_PANEL_POWER_ON, state);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to set Panel Power ON failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("Panel Power ON not supported\n");
+ return -ENODEV;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/* USB Three */
+static int toshiba_usb_three_get(struct toshiba_acpi_dev *dev, u32 *state)
+{
+ u32 result;
+
+ if (!sci_open(dev))
+ return -EIO;
+
+ result = sci_read(dev, SCI_USB_THREE, state);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to get USB 3 failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("USB 3 not supported\n");
+ return -ENODEV;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int toshiba_usb_three_set(struct toshiba_acpi_dev *dev, u32 state)
+{
+ u32 result;
+
+ if (!sci_open(dev))
+ return -EIO;
+
+ result = sci_write(dev, SCI_USB_THREE, state);
+ sci_close(dev);
+ if (result == TOS_FAILURE) {
+ pr_err("ACPI call to set USB 3 failed\n");
+ return -EIO;
+ } else if (result == TOS_NOT_SUPPORTED) {
+ pr_info("USB 3 not supported\n");
+ return -ENODEV;
+ } else if (result == TOS_INPUT_DATA_ERROR) {
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/* Bluetooth rfkill handlers */
+
+static u32 hci_get_bt_present(struct toshiba_acpi_dev *dev, bool *present)
+{
+ u32 hci_result;
+ u32 value, value2;
+
+ value = 0;
+ value2 = 0;
+ hci_result = hci_read2(dev, HCI_WIRELESS, &value, &value2);
+ if (hci_result == TOS_SUCCESS)
+ *present = (value & HCI_WIRELESS_BT_PRESENT) ? true : false;
+
+ return hci_result;
+}
+
+static u32 hci_get_radio_state(struct toshiba_acpi_dev *dev, bool *radio_state)
+{
+ u32 hci_result;
+ u32 value, value2;
+
+ value = 0;
+ value2 = 0x0001;
+ hci_result = hci_read2(dev, HCI_WIRELESS, &value, &value2);
+
+ *radio_state = value & HCI_WIRELESS_KILL_SWITCH;
+ return hci_result;
+}
+
+static int bt_rfkill_set_block(void *data, bool blocked)
+{
+ struct toshiba_acpi_dev *dev = data;
+ u32 result1, result2;
+ u32 value;
+ int err;
+ bool radio_state;
+
+ value = (blocked == false);
+
+ mutex_lock(&dev->mutex);
+ if (hci_get_radio_state(dev, &radio_state) != TOS_SUCCESS) {
+ err = -EIO;
+ goto out;
+ }
+
+ if (!radio_state) {
+ err = 0;
+ goto out;
+ }
+
+ result1 = hci_write2(dev, HCI_WIRELESS, value, HCI_WIRELESS_BT_POWER);
+ result2 = hci_write2(dev, HCI_WIRELESS, value, HCI_WIRELESS_BT_ATTACH);
+
+ if (result1 != TOS_SUCCESS || result2 != TOS_SUCCESS)
+ err = -EIO;
+ else
+ err = 0;
+ out:
+ mutex_unlock(&dev->mutex);
+ return err;
+}
+
+static void bt_rfkill_poll(struct rfkill *rfkill, void *data)
+{
+ bool new_rfk_state;
+ bool value;
+ u32 hci_result;
+ struct toshiba_acpi_dev *dev = data;
+
+ mutex_lock(&dev->mutex);
+
+ hci_result = hci_get_radio_state(dev, &value);
+ if (hci_result != TOS_SUCCESS) {
+ /* Can't do anything useful */
+ mutex_unlock(&dev->mutex);
+ return;
+ }
+
+ new_rfk_state = value;
+
+ mutex_unlock(&dev->mutex);
+
+ if (rfkill_set_hw_state(rfkill, !new_rfk_state))
+ bt_rfkill_set_block(data, true);
+}
+
+static const struct rfkill_ops toshiba_rfk_ops = {
+ .set_block = bt_rfkill_set_block,
+ .poll = bt_rfkill_poll,
+};
+
+static int get_tr_backlight_status(struct toshiba_acpi_dev *dev, bool *enabled)
+{
+ u32 hci_result;
+ u32 status;
+
+ hci_result = hci_read1(dev, HCI_TR_BACKLIGHT, &status);
+ *enabled = !status;
+ return hci_result == TOS_SUCCESS ? 0 : -EIO;
+}
+
+static int set_tr_backlight_status(struct toshiba_acpi_dev *dev, bool enable)
+{
+ u32 hci_result;
+ u32 value = !enable;
+
+ hci_result = hci_write1(dev, HCI_TR_BACKLIGHT, value);
+ return hci_result == TOS_SUCCESS ? 0 : -EIO;
+}
+
+static struct proc_dir_entry *toshiba_proc_dir /*= 0*/;
+
+static int __get_lcd_brightness(struct toshiba_acpi_dev *dev)
+{
+ u32 hci_result;
+ u32 value;
+ int brightness = 0;
+
+ if (dev->tr_backlight_supported) {
+ bool enabled;
+ int ret = get_tr_backlight_status(dev, &enabled);
+
+ if (ret)
+ return ret;
+ if (enabled)
+ return 0;
+ brightness++;
+ }
+
+ hci_result = hci_read1(dev, HCI_LCD_BRIGHTNESS, &value);
+ if (hci_result == TOS_SUCCESS)
+ return brightness + (value >> HCI_LCD_BRIGHTNESS_SHIFT);
+
+ return -EIO;
+}
+
+static int get_lcd_brightness(struct backlight_device *bd)
+{
+ struct toshiba_acpi_dev *dev = bl_get_data(bd);
+
+ return __get_lcd_brightness(dev);
+}
+
+static int lcd_proc_show(struct seq_file *m, void *v)
+{
+ struct toshiba_acpi_dev *dev = m->private;
+ int value;
+ int levels;
+
+ if (!dev->backlight_dev)
+ return -ENODEV;
+
+ levels = dev->backlight_dev->props.max_brightness + 1;
+ value = get_lcd_brightness(dev->backlight_dev);
+ if (value >= 0) {
+ seq_printf(m, "brightness: %d\n", value);
+ seq_printf(m, "brightness_levels: %d\n", levels);
+ return 0;
+ }
+
+ pr_err("Error reading LCD brightness\n");
+ return -EIO;
+}
+
+static int lcd_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, lcd_proc_show, PDE_DATA(inode));
+}
+
+static int set_lcd_brightness(struct toshiba_acpi_dev *dev, int value)
+{
+ u32 hci_result;
+
+ if (dev->tr_backlight_supported) {
+ bool enable = !value;
+ int ret = set_tr_backlight_status(dev, enable);
+
+ if (ret)
+ return ret;
+ if (value)
+ value--;
+ }
+
+ value = value << HCI_LCD_BRIGHTNESS_SHIFT;
+ hci_result = hci_write1(dev, HCI_LCD_BRIGHTNESS, value);
+ return hci_result == TOS_SUCCESS ? 0 : -EIO;
+}
+
+static int set_lcd_status(struct backlight_device *bd)
+{
+ struct toshiba_acpi_dev *dev = bl_get_data(bd);
+
+ return set_lcd_brightness(dev, bd->props.brightness);
+}
+
+static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
int is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0;
int is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0;
int is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0;
+
seq_printf(m, "lcd_out: %d\n", is_lcd);
seq_printf(m, "crt_out: %d\n", is_crt);
seq_printf(m, "tv_out: %d\n", is_tv);
buffer = cmd;
- /* scan expression. Multiple expressions may be delimited with ;
- *
- * NOTE: to keep scanning simple, invalid fields are ignored
+ /*
+ * Scan expression. Multiple expressions may be delimited with ;
+ * NOTE: To keep scanning simple, invalid fields are ignored.
*/
while (remain) {
if (sscanf(buffer, " lcd_out : %i", &value) == 1)
crt_out = value & 1;
else if (sscanf(buffer, " tv_out : %i", &value) == 1)
tv_out = value & 1;
- /* advance to one character past the next ; */
+ /* Advance to one character past the next ; */
do {
++buffer;
--remain;
- }
- while (remain && *(buffer - 1) != ';');
+ } while (remain && *(buffer - 1) != ';');
}
kfree(cmd);
ret = get_video_status(dev, &video_out);
if (!ret) {
unsigned int new_video_out = video_out;
+
if (lcd_out != -1)
_set_bit(&new_video_out, HCI_VIDEO_OUT_LCD, lcd_out);
if (crt_out != -1)
_set_bit(&new_video_out, HCI_VIDEO_OUT_CRT, crt_out);
if (tv_out != -1)
_set_bit(&new_video_out, HCI_VIDEO_OUT_TV, tv_out);
- /* To avoid unnecessary video disruption, only write the new
+ /*
+ * To avoid unnecessary video disruption, only write the new
* video setting if something changed. */
if (new_video_out != video_out)
ret = write_acpi_int(METHOD_VIDEO_OUT, new_video_out);
if (sscanf(cmd, " force_on : %i", &value) == 1 &&
value >= 0 && value <= 1) {
hci_result = hci_write1(dev, HCI_FAN, value);
- if (hci_result != TOS_SUCCESS)
- return -EIO;
- else
+ if (hci_result == TOS_SUCCESS)
dev->force_fan = value;
+ else
+ return -EIO;
} else {
return -EINVAL;
}
dev->key_event_valid = 1;
dev->last_key_event = value;
} else if (hci_result == TOS_FIFO_EMPTY) {
- /* better luck next time */
+ /* Better luck next time */
} else if (hci_result == TOS_NOT_SUPPORTED) {
- /* This is a workaround for an unresolved issue on
+ /*
+ * This is a workaround for an unresolved issue on
* some machines where system events sporadically
- * become disabled. */
+ * become disabled.
+ */
hci_result = hci_write1(dev, HCI_SYSTEM_EVENT, 1);
pr_notice("Re-enabled hotkeys\n");
} else {
return -EFAULT;
cmd[len] = '\0';
- if (sscanf(cmd, " hotkey_ready : %i", &value) == 1 && value == 0) {
+ if (sscanf(cmd, " hotkey_ready : %i", &value) == 1 && value == 0)
dev->key_event_valid = 0;
- } else {
+ else
return -EINVAL;
- }
return count;
}
.release = single_release,
};
-/* proc and module init
+/*
+ * Proc and module init
*/
#define PROC_TOSHIBA "toshiba"
/*
* Sysfs files
*/
-static ssize_t toshiba_kbd_bl_mode_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count);
-static ssize_t toshiba_kbd_bl_mode_show(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-static ssize_t toshiba_kbd_type_show(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-static ssize_t toshiba_available_kbd_modes_show(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-static ssize_t toshiba_kbd_bl_timeout_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count);
-static ssize_t toshiba_kbd_bl_timeout_show(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-static ssize_t toshiba_touchpad_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count);
-static ssize_t toshiba_touchpad_show(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-static ssize_t toshiba_position_show(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-
-static DEVICE_ATTR(kbd_backlight_mode, S_IRUGO | S_IWUSR,
- toshiba_kbd_bl_mode_show, toshiba_kbd_bl_mode_store);
-static DEVICE_ATTR(kbd_type, S_IRUGO, toshiba_kbd_type_show, NULL);
-static DEVICE_ATTR(available_kbd_modes, S_IRUGO,
- toshiba_available_kbd_modes_show, NULL);
-static DEVICE_ATTR(kbd_backlight_timeout, S_IRUGO | S_IWUSR,
- toshiba_kbd_bl_timeout_show, toshiba_kbd_bl_timeout_store);
-static DEVICE_ATTR(touchpad, S_IRUGO | S_IWUSR,
- toshiba_touchpad_show, toshiba_touchpad_store);
-static DEVICE_ATTR(position, S_IRUGO, toshiba_position_show, NULL);
+static ssize_t version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%s\n", TOSHIBA_ACPI_VERSION);
+}
+static DEVICE_ATTR_RO(version);
-static struct attribute *toshiba_attributes[] = {
- &dev_attr_kbd_backlight_mode.attr,
- &dev_attr_kbd_type.attr,
- &dev_attr_available_kbd_modes.attr,
- &dev_attr_kbd_backlight_timeout.attr,
- &dev_attr_touchpad.attr,
- &dev_attr_position.attr,
- NULL,
-};
+static ssize_t fan_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 result;
+ int state;
+ int ret;
+
+ ret = kstrtoint(buf, 0, &state);
+ if (ret)
+ return ret;
+
+ if (state != 0 && state != 1)
+ return -EINVAL;
+
+ result = hci_write1(toshiba, HCI_FAN, state);
+ if (result == TOS_FAILURE)
+ return -EIO;
+ else if (result == TOS_NOT_SUPPORTED)
+ return -ENODEV;
+
+ return count;
+}
+
+static ssize_t fan_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 value;
+ int ret;
-static umode_t toshiba_sysfs_is_visible(struct kobject *,
- struct attribute *, int);
+ ret = get_fan_status(toshiba, &value);
+ if (ret)
+ return ret;
-static struct attribute_group toshiba_attr_group = {
- .is_visible = toshiba_sysfs_is_visible,
- .attrs = toshiba_attributes,
-};
+ return sprintf(buf, "%d\n", value);
+}
+static DEVICE_ATTR_RW(fan);
-static ssize_t toshiba_kbd_bl_mode_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t kbd_backlight_mode_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
int mode;
return -EINVAL;
}
- /* Set the Keyboard Backlight Mode where:
+ /*
+ * Set the Keyboard Backlight Mode where:
* Auto - KBD backlight turns off automatically in given time
* FN-Z - KBD backlight "toggles" when hotkey pressed
* ON - KBD backlight is always on
return count;
}
-static ssize_t toshiba_kbd_bl_mode_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t kbd_backlight_mode_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
u32 time;
return sprintf(buf, "%i\n", time & SCI_KBD_MODE_MASK);
}
+static DEVICE_ATTR_RW(kbd_backlight_mode);
-static ssize_t toshiba_kbd_type_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t kbd_type_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", toshiba->kbd_type);
}
+static DEVICE_ATTR_RO(kbd_type);
-static ssize_t toshiba_available_kbd_modes_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t available_kbd_modes_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
return sprintf(buf, "%x %x %x\n",
SCI_KBD_MODE_AUTO, SCI_KBD_MODE_ON, SCI_KBD_MODE_OFF);
}
+static DEVICE_ATTR_RO(available_kbd_modes);
-static ssize_t toshiba_kbd_bl_timeout_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t kbd_backlight_timeout_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
int time;
return count;
}
-static ssize_t toshiba_kbd_bl_timeout_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t kbd_backlight_timeout_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
u32 time;
return sprintf(buf, "%i\n", time >> HCI_MISC_SHIFT);
}
+static DEVICE_ATTR_RW(kbd_backlight_timeout);
-static ssize_t toshiba_touchpad_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t touchpad_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
int state;
return count;
}
-static ssize_t toshiba_touchpad_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t touchpad_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
u32 state;
return sprintf(buf, "%i\n", state);
}
+static DEVICE_ATTR_RW(touchpad);
-static ssize_t toshiba_position_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t position_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
u32 xyval, zval, tmp;
return sprintf(buf, "%d %d %d\n", x, y, z);
}
+static DEVICE_ATTR_RO(position);
+
+static ssize_t usb_sleep_charge_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 mode;
+ int ret;
+
+ ret = toshiba_usb_sleep_charge_get(toshiba, &mode);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%x\n", mode & SCI_USB_CHARGE_MODE_MASK);
+}
+
+static ssize_t usb_sleep_charge_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 mode;
+ int state;
+ int ret;
+
+ ret = kstrtoint(buf, 0, &state);
+ if (ret)
+ return ret;
+ /*
+ * Check for supported values, where:
+ * 0 - Disabled
+ * 1 - Alternate (Non USB conformant devices that require more power)
+ * 2 - Auto (USB conformant devices)
+ */
+ if (state != 0 && state != 1 && state != 2)
+ return -EINVAL;
+
+ /* Set the USB charging mode to internal value */
+ if (state == 0)
+ mode = SCI_USB_CHARGE_DISABLED;
+ else if (state == 1)
+ mode = SCI_USB_CHARGE_ALTERNATE;
+ else if (state == 2)
+ mode = SCI_USB_CHARGE_AUTO;
+
+ ret = toshiba_usb_sleep_charge_set(toshiba, mode);
+ if (ret)
+ return ret;
+
+ return count;
+}
+static DEVICE_ATTR_RW(usb_sleep_charge);
+
+static ssize_t sleep_functions_on_battery_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 state;
+ int bat_lvl;
+ int status;
+ int ret;
+ int tmp;
+
+ ret = toshiba_sleep_functions_status_get(toshiba, &state);
+ if (ret < 0)
+ return ret;
+
+ /* Determine the status: 0x4 - Enabled | 0x1 - Disabled */
+ tmp = state & SCI_USB_CHARGE_BAT_MASK;
+ status = (tmp == 0x4) ? 1 : 0;
+ /* Determine the battery level set */
+ bat_lvl = state >> HCI_MISC_SHIFT;
+
+ return sprintf(buf, "%d %d\n", status, bat_lvl);
+}
+
+static ssize_t sleep_functions_on_battery_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 status;
+ int value;
+ int ret;
+ int tmp;
+
+ ret = kstrtoint(buf, 0, &value);
+ if (ret)
+ return ret;
+
+ /*
+ * Set the status of the function:
+ * 0 - Disabled
+ * 1-100 - Enabled
+ */
+ if (value < 0 || value > 100)
+ return -EINVAL;
+
+ if (value == 0) {
+ tmp = toshiba->usbsc_bat_level << HCI_MISC_SHIFT;
+ status = tmp | SCI_USB_CHARGE_BAT_LVL_OFF;
+ } else {
+ tmp = value << HCI_MISC_SHIFT;
+ status = tmp | SCI_USB_CHARGE_BAT_LVL_ON;
+ }
+ ret = toshiba_sleep_functions_status_set(toshiba, status);
+ if (ret < 0)
+ return ret;
+
+ toshiba->usbsc_bat_level = status >> HCI_MISC_SHIFT;
+
+ return count;
+}
+static DEVICE_ATTR_RW(sleep_functions_on_battery);
+
+static ssize_t usb_rapid_charge_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 state;
+ int ret;
+
+ ret = toshiba_usb_rapid_charge_get(toshiba, &state);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%d\n", state);
+}
+
+static ssize_t usb_rapid_charge_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ int state;
+ int ret;
+
+ ret = kstrtoint(buf, 0, &state);
+ if (ret)
+ return ret;
+ if (state != 0 && state != 1)
+ return -EINVAL;
+
+ ret = toshiba_usb_rapid_charge_set(toshiba, state);
+ if (ret)
+ return ret;
+
+ return count;
+}
+static DEVICE_ATTR_RW(usb_rapid_charge);
+
+static ssize_t usb_sleep_music_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 state;
+ int ret;
+
+ ret = toshiba_usb_sleep_music_get(toshiba, &state);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%d\n", state);
+}
+
+static ssize_t usb_sleep_music_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ int state;
+ int ret;
+
+ ret = kstrtoint(buf, 0, &state);
+ if (ret)
+ return ret;
+ if (state != 0 && state != 1)
+ return -EINVAL;
+
+ ret = toshiba_usb_sleep_music_set(toshiba, state);
+ if (ret)
+ return ret;
+
+ return count;
+}
+static DEVICE_ATTR_RW(usb_sleep_music);
+
+static ssize_t kbd_function_keys_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ int mode;
+ int ret;
+
+ ret = toshiba_function_keys_get(toshiba, &mode);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%d\n", mode);
+}
+
+static ssize_t kbd_function_keys_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ int mode;
+ int ret;
+
+ ret = kstrtoint(buf, 0, &mode);
+ if (ret)
+ return ret;
+ /*
+ * Check for the function keys mode where:
+ * 0 - Normal operation (F{1-12} as usual and hotkeys via FN-F{1-12})
+ * 1 - Special functions (Opposite of the above setting)
+ */
+ if (mode != 0 && mode != 1)
+ return -EINVAL;
+
+ ret = toshiba_function_keys_set(toshiba, mode);
+ if (ret)
+ return ret;
+
+ pr_info("Reboot for changes to KBD Function Keys to take effect");
+
+ return count;
+}
+static DEVICE_ATTR_RW(kbd_function_keys);
+
+static ssize_t panel_power_on_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 state;
+ int ret;
+
+ ret = toshiba_panel_power_on_get(toshiba, &state);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%d\n", state);
+}
+
+static ssize_t panel_power_on_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ int state;
+ int ret;
+
+ ret = kstrtoint(buf, 0, &state);
+ if (ret)
+ return ret;
+ if (state != 0 && state != 1)
+ return -EINVAL;
+
+ ret = toshiba_panel_power_on_set(toshiba, state);
+ if (ret)
+ return ret;
+
+ pr_info("Reboot for changes to Panel Power ON to take effect");
+
+ return count;
+}
+static DEVICE_ATTR_RW(panel_power_on);
+
+static ssize_t usb_three_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ u32 state;
+ int ret;
+
+ ret = toshiba_usb_three_get(toshiba, &state);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%d\n", state);
+}
+
+static ssize_t usb_three_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
+ int state;
+ int ret;
+
+ ret = kstrtoint(buf, 0, &state);
+ if (ret)
+ return ret;
+ /*
+ * Check for USB 3 mode where:
+ * 0 - Disabled (Acts like a USB 2 port, saving power)
+ * 1 - Enabled
+ */
+ if (state != 0 && state != 1)
+ return -EINVAL;
+
+ ret = toshiba_usb_three_set(toshiba, state);
+ if (ret)
+ return ret;
+
+ pr_info("Reboot for changes to USB 3 to take effect");
+
+ return count;
+}
+static DEVICE_ATTR_RW(usb_three);
+
+static struct attribute *toshiba_attributes[] = {
+ &dev_attr_version.attr,
+ &dev_attr_fan.attr,
+ &dev_attr_kbd_backlight_mode.attr,
+ &dev_attr_kbd_type.attr,
+ &dev_attr_available_kbd_modes.attr,
+ &dev_attr_kbd_backlight_timeout.attr,
+ &dev_attr_touchpad.attr,
+ &dev_attr_position.attr,
+ &dev_attr_usb_sleep_charge.attr,
+ &dev_attr_sleep_functions_on_battery.attr,
+ &dev_attr_usb_rapid_charge.attr,
+ &dev_attr_usb_sleep_music.attr,
+ &dev_attr_kbd_function_keys.attr,
+ &dev_attr_panel_power_on.attr,
+ &dev_attr_usb_three.attr,
+ NULL,
+};
static umode_t toshiba_sysfs_is_visible(struct kobject *kobj,
struct attribute *attr, int idx)
struct toshiba_acpi_dev *drv = dev_get_drvdata(dev);
bool exists = true;
- if (attr == &dev_attr_kbd_backlight_mode.attr)
+ if (attr == &dev_attr_fan.attr)
+ exists = (drv->fan_supported) ? true : false;
+ else if (attr == &dev_attr_kbd_backlight_mode.attr)
exists = (drv->kbd_illum_supported) ? true : false;
else if (attr == &dev_attr_kbd_backlight_timeout.attr)
exists = (drv->kbd_mode == SCI_KBD_MODE_AUTO) ? true : false;
exists = (drv->touchpad_supported) ? true : false;
else if (attr == &dev_attr_position.attr)
exists = (drv->accelerometer_supported) ? true : false;
+ else if (attr == &dev_attr_usb_sleep_charge.attr)
+ exists = (drv->usb_sleep_charge_supported) ? true : false;
+ else if (attr == &dev_attr_sleep_functions_on_battery.attr)
+ exists = (drv->usb_sleep_charge_supported) ? true : false;
+ else if (attr == &dev_attr_usb_rapid_charge.attr)
+ exists = (drv->usb_rapid_charge_supported) ? true : false;
+ else if (attr == &dev_attr_usb_sleep_music.attr)
+ exists = (drv->usb_sleep_music_supported) ? true : false;
+ else if (attr == &dev_attr_kbd_function_keys.attr)
+ exists = (drv->kbd_function_keys_supported) ? true : false;
+ else if (attr == &dev_attr_panel_power_on.attr)
+ exists = (drv->panel_power_on_supported) ? true : false;
+ else if (attr == &dev_attr_usb_three.attr)
+ exists = (drv->usb_three_supported) ? true : false;
return exists ? attr->mode : 0;
}
+static struct attribute_group toshiba_attr_group = {
+ .is_visible = toshiba_sysfs_is_visible,
+ .attrs = toshiba_attributes,
+};
+
/*
* Hotkeys
*/
if (scancode == 0x100)
return;
- /* act on key press; ignore key release */
+ /* Act on key press; ignore key release */
if (scancode & 0x80)
return;
hci_result =
hci_write1(dev, HCI_SYSTEM_EVENT, 1);
pr_notice("Re-enabled hotkeys\n");
- /* fall through */
+ /* Fall through */
default:
retries--;
break;
props.type = BACKLIGHT_PLATFORM;
props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1;
- /* adding an extra level and having 0 change to transflective mode */
+ /* Adding an extra level and having 0 change to transflective mode */
if (dev->tr_backlight_supported)
props.max_brightness++;
ret = toshiba_accelerometer_supported(dev);
dev->accelerometer_supported = !ret;
+ ret = toshiba_usb_sleep_charge_get(dev, &dummy);
+ dev->usb_sleep_charge_supported = !ret;
+
+ ret = toshiba_usb_rapid_charge_get(dev, &dummy);
+ dev->usb_rapid_charge_supported = !ret;
+
+ ret = toshiba_usb_sleep_music_get(dev, &dummy);
+ dev->usb_sleep_music_supported = !ret;
+
+ ret = toshiba_function_keys_get(dev, &dummy);
+ dev->kbd_function_keys_supported = !ret;
+
+ ret = toshiba_panel_power_on_get(dev, &dummy);
+ dev->panel_power_on_supported = !ret;
+
+ ret = toshiba_usb_three_get(dev, &dummy);
+ dev->usb_three_supported = !ret;
+
/* Determine whether or not BIOS supports fan and video interfaces */
ret = get_video_status(dev, &dummy);
projects / linux-2.6-block.git / commitdiff