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-rw-r--r--drivers/misc/Kconfig2
-rw-r--r--drivers/misc/asus-laptop.c66
-rw-r--r--drivers/misc/msi-laptop.c12
-rw-r--r--drivers/misc/sony-laptop.c8
-rw-r--r--drivers/misc/tifm_7xx1.c27
5 files changed, 95 insertions, 20 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 877e7909a0e..2f2fbffafbe 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -130,7 +130,7 @@ config SONY_LAPTOP
Read <file:Documentation/sony-laptop.txt> for more information.
-config SONY_LAPTOP_OLD
+config SONYPI_COMPAT
bool "Sonypi compatibility"
depends on SONY_LAPTOP
---help---
diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c
index 65c32a95e12..4f9060a2a2f 100644
--- a/drivers/misc/asus-laptop.c
+++ b/drivers/misc/asus-laptop.c
@@ -30,7 +30,7 @@
* Eric Burghard - LED display support for W1N
* Josh Green - Light Sens support
* Thomas Tuttle - His first patch for led support was very helpfull
- *
+ * Sam Lin - GPS support
*/
#include <linux/autoconf.h>
@@ -48,7 +48,7 @@
#include <acpi/acpi_bus.h>
#include <asm/uaccess.h>
-#define ASUS_LAPTOP_VERSION "0.41"
+#define ASUS_LAPTOP_VERSION "0.42"
#define ASUS_HOTK_NAME "Asus Laptop Support"
#define ASUS_HOTK_CLASS "hotkey"
@@ -83,6 +83,7 @@
#define PLED_ON 0x20 //Phone LED
#define GLED_ON 0x40 //Gaming LED
#define LCD_ON 0x80 //LCD backlight
+#define GPS_ON 0x100 //GPS
#define ASUS_LOG ASUS_HOTK_FILE ": "
#define ASUS_ERR KERN_ERR ASUS_LOG
@@ -148,7 +149,7 @@ ASUS_HANDLE(display_set, ASUS_HOTK_PREFIX "SDSP");
ASUS_HANDLE(display_get, "\\_SB.PCI0.P0P1.VGA.GETD", /* A6B, A6K A6R A7D F3JM L4R M6R A3G
M6A M6V VX-1 V6J V6V W3Z */
"\\_SB.PCI0.P0P2.VGA.GETD", /* A3E A4K, A4D A4L A6J A7J A8J Z71V M9V
- S5A M5A z33A W1Jc W2V */
+ S5A M5A z33A W1Jc W2V G1 */
"\\_SB.PCI0.P0P3.VGA.GETD", /* A6V A6Q */
"\\_SB.PCI0.P0PA.VGA.GETD", /* A6T, A6M */
"\\_SB.PCI0.PCI1.VGAC.NMAP", /* L3C */
@@ -162,6 +163,12 @@ ASUS_HANDLE(display_get, "\\_SB.PCI0.P0P1.VGA.GETD", /* A6B, A6K A6R A7D F3JM L
ASUS_HANDLE(ls_switch, ASUS_HOTK_PREFIX "ALSC"); /* Z71A Z71V */
ASUS_HANDLE(ls_level, ASUS_HOTK_PREFIX "ALSL"); /* Z71A Z71V */
+/* GPS */
+/* R2H use different handle for GPS on/off */
+ASUS_HANDLE(gps_on, ASUS_HOTK_PREFIX "SDON"); /* R2H */
+ASUS_HANDLE(gps_off, ASUS_HOTK_PREFIX "SDOF"); /* R2H */
+ASUS_HANDLE(gps_status, ASUS_HOTK_PREFIX "GPST");
+
/*
* This is the main structure, we can use it to store anything interesting
* about the hotk device
@@ -278,12 +285,28 @@ static int read_wireless_status(int mask)
return (hotk->status & mask) ? 1 : 0;
}
+static int read_gps_status(void)
+{
+ ulong status;
+ acpi_status rv = AE_OK;
+
+ rv = acpi_evaluate_integer(gps_status_handle, NULL, NULL, &status);
+ if (ACPI_FAILURE(rv))
+ printk(ASUS_WARNING "Error reading GPS status\n");
+ else
+ return status ? 1 : 0;
+
+ return (hotk->status & GPS_ON) ? 1 : 0;
+}
+
/* Generic LED functions */
static int read_status(int mask)
{
/* There is a special method for both wireless devices */
if (mask == BT_ON || mask == WL_ON)
return read_wireless_status(mask);
+ else if (mask == GPS_ON)
+ return read_gps_status();
return (hotk->status & mask) ? 1 : 0;
}
@@ -299,6 +322,10 @@ static void write_status(acpi_handle handle, int out, int mask)
case GLED_ON:
out = (out & 0x1) + 1;
break;
+ case GPS_ON:
+ handle = (out) ? gps_on_handle : gps_off_handle;
+ out = 0x02;
+ break;
default:
out &= 0x1;
break;
@@ -667,6 +694,21 @@ static ssize_t store_lslvl(struct device *dev, struct device_attribute *attr,
return rv;
}
+/*
+ * GPS
+ */
+static ssize_t show_gps(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%d\n", read_status(GPS_ON));
+}
+
+static ssize_t store_gps(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ return store_status(buf, count, NULL, GPS_ON);
+}
+
static void asus_hotk_notify(acpi_handle handle, u32 event, void *data)
{
/* TODO Find a better way to handle events count. */
@@ -715,6 +757,7 @@ static ASUS_CREATE_DEVICE_ATTR(display);
static ASUS_CREATE_DEVICE_ATTR(ledd);
static ASUS_CREATE_DEVICE_ATTR(ls_switch);
static ASUS_CREATE_DEVICE_ATTR(ls_level);
+static ASUS_CREATE_DEVICE_ATTR(gps);
static struct attribute *asuspf_attributes[] = {
&dev_attr_infos.attr,
@@ -724,6 +767,7 @@ static struct attribute *asuspf_attributes[] = {
&dev_attr_ledd.attr,
&dev_attr_ls_switch.attr,
&dev_attr_ls_level.attr,
+ &dev_attr_gps.attr,
NULL
};
@@ -763,6 +807,9 @@ static void asus_hotk_add_fs(void)
ASUS_SET_DEVICE_ATTR(ls_level, 0644, show_lslvl, store_lslvl);
ASUS_SET_DEVICE_ATTR(ls_switch, 0644, show_lssw, store_lssw);
}
+
+ if (gps_status_handle && gps_on_handle && gps_off_handle)
+ ASUS_SET_DEVICE_ATTR(gps, 0644, show_gps, store_gps);
}
static int asus_handle_init(char *name, acpi_handle * handle,
@@ -890,9 +937,13 @@ static int asus_hotk_get_info(void)
/* There is a lot of models with "ALSL", but a few get
a real light sens, so we need to check it. */
- if (ASUS_HANDLE_INIT(ls_switch))
+ if (!ASUS_HANDLE_INIT(ls_switch))
ASUS_HANDLE_INIT(ls_level);
+ ASUS_HANDLE_INIT(gps_on);
+ ASUS_HANDLE_INIT(gps_off);
+ ASUS_HANDLE_INIT(gps_status);
+
kfree(model);
return AE_OK;
@@ -950,7 +1001,7 @@ static int asus_hotk_add(struct acpi_device *device)
* We install the handler, it will receive the hotk in parameter, so, we
* could add other data to the hotk struct
*/
- status = acpi_install_notify_handler(hotk->handle, ACPI_SYSTEM_NOTIFY,
+ status = acpi_install_notify_handler(hotk->handle, ACPI_ALL_NOTIFY,
asus_hotk_notify, hotk);
if (ACPI_FAILURE(status))
printk(ASUS_ERR "Error installing notify handler\n");
@@ -981,6 +1032,9 @@ static int asus_hotk_add(struct acpi_device *device)
if (ls_level_handle)
set_light_sens_level(hotk->light_level);
+ /* GPS is on by default */
+ write_status(NULL, 1, GPS_ON);
+
end:
if (result) {
kfree(hotk->name);
@@ -997,7 +1051,7 @@ static int asus_hotk_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
- status = acpi_remove_notify_handler(hotk->handle, ACPI_SYSTEM_NOTIFY,
+ status = acpi_remove_notify_handler(hotk->handle, ACPI_ALL_NOTIFY,
asus_hotk_notify);
if (ACPI_FAILURE(status))
printk(ASUS_ERR "Error removing notify handler\n");
diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c
index 68c4b58525b..41e901f53e7 100644
--- a/drivers/misc/msi-laptop.c
+++ b/drivers/misc/msi-laptop.c
@@ -85,7 +85,7 @@ static int set_lcd_level(int level)
buf[0] = 0x80;
buf[1] = (u8) (level*31);
- return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, buf, sizeof(buf), NULL, 0);
+ return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, buf, sizeof(buf), NULL, 0, 1);
}
static int get_lcd_level(void)
@@ -93,7 +93,7 @@ static int get_lcd_level(void)
u8 wdata = 0, rdata;
int result;
- result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1, &rdata, 1);
+ result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1, &rdata, 1, 1);
if (result < 0)
return result;
@@ -105,7 +105,7 @@ static int get_auto_brightness(void)
u8 wdata = 4, rdata;
int result;
- result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1, &rdata, 1);
+ result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1, &rdata, 1, 1);
if (result < 0)
return result;
@@ -119,14 +119,14 @@ static int set_auto_brightness(int enable)
wdata[0] = 4;
- result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 1, &rdata, 1);
+ result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 1, &rdata, 1, 1);
if (result < 0)
return result;
wdata[0] = 0x84;
wdata[1] = (rdata & 0xF7) | (enable ? 8 : 0);
- return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 2, NULL, 0);
+ return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 2, NULL, 0, 1);
}
static int get_wireless_state(int *wlan, int *bluetooth)
@@ -134,7 +134,7 @@ static int get_wireless_state(int *wlan, int *bluetooth)
u8 wdata = 0, rdata;
int result;
- result = ec_transaction(MSI_EC_COMMAND_WIRELESS, &wdata, 1, &rdata, 1);
+ result = ec_transaction(MSI_EC_COMMAND_WIRELESS, &wdata, 1, &rdata, 1, 1);
if (result < 0)
return -1;
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index c15c1f61bd1..8ee0321ef1c 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -63,7 +63,7 @@
#include <asm/uaccess.h>
#include <linux/sonypi.h>
#include <linux/sony-laptop.h>
-#ifdef CONFIG_SONY_LAPTOP_OLD
+#ifdef CONFIG_SONYPI_COMPAT
#include <linux/poll.h>
#include <linux/miscdevice.h>
#endif
@@ -114,7 +114,7 @@ MODULE_PARM_DESC(camera,
"set this to 1 to enable Motion Eye camera controls "
"(only use it if you have a C1VE or C1VN model)");
-#ifdef CONFIG_SONY_LAPTOP_OLD
+#ifdef CONFIG_SONYPI_COMPAT
static int minor = -1;
module_param(minor, int, 0);
MODULE_PARM_DESC(minor,
@@ -1504,7 +1504,7 @@ static struct attribute_group spic_attribute_group = {
};
/******** SONYPI compatibility **********/
-#ifdef CONFIG_SONY_LAPTOP_OLD
+#ifdef CONFIG_SONYPI_COMPAT
/* battery / brightness / temperature addresses */
#define SONYPI_BAT_FLAGS 0x81
@@ -1798,7 +1798,7 @@ static void sonypi_compat_exit(void)
static int sonypi_compat_init(void) { return 0; }
static void sonypi_compat_exit(void) { }
static void sonypi_compat_report_event(u8 event) { }
-#endif /* CONFIG_SONY_LAPTOP_OLD */
+#endif /* CONFIG_SONYPI_COMPAT */
/*
* ACPI callbacks
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 1ba6c085419..c08ad8f823d 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -105,7 +105,8 @@ static unsigned char tifm_7xx1_toggle_sock_power(char __iomem *sock_addr)
== TIFM_TYPE_XD)
msleep(40);
- writel((s_state & 7) | 0x0c00, sock_addr + SOCK_CONTROL);
+ writel((s_state & TIFM_CTRL_POWER_MASK) | 0x0c00,
+ sock_addr + SOCK_CONTROL);
/* wait for power to stabilize */
msleep(20);
for (cnt = 16; cnt <= 256; cnt <<= 1) {
@@ -122,6 +123,12 @@ static unsigned char tifm_7xx1_toggle_sock_power(char __iomem *sock_addr)
return (readl(sock_addr + SOCK_PRESENT_STATE) >> 4) & 7;
}
+inline static void tifm_7xx1_sock_power_off(char __iomem *sock_addr)
+{
+ writel((~TIFM_CTRL_POWER_MASK) & readl(sock_addr + SOCK_CONTROL),
+ sock_addr + SOCK_CONTROL);
+}
+
inline static char __iomem *
tifm_7xx1_sock_addr(char __iomem *base_addr, unsigned int sock_num)
{
@@ -133,6 +140,7 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
struct tifm_adapter *fm = container_of(work, struct tifm_adapter,
media_switcher);
struct tifm_dev *sock;
+ char __iomem *sock_addr;
unsigned long flags;
unsigned char media_id;
unsigned int socket_change_set, cnt;
@@ -158,11 +166,12 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
"%s : demand removing card from socket %u:%u\n",
fm->cdev.class_id, fm->id, cnt);
fm->sockets[cnt] = NULL;
+ sock_addr = sock->addr;
spin_unlock_irqrestore(&fm->lock, flags);
device_unregister(&sock->dev);
spin_lock_irqsave(&fm->lock, flags);
- writel(0x0e00, tifm_7xx1_sock_addr(fm->addr, cnt)
- + SOCK_CONTROL);
+ tifm_7xx1_sock_power_off(sock_addr);
+ writel(0x0e00, sock_addr + SOCK_CONTROL);
}
spin_unlock_irqrestore(&fm->lock, flags);
@@ -205,8 +214,16 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
static int tifm_7xx1_suspend(struct pci_dev *dev, pm_message_t state)
{
+ struct tifm_adapter *fm = pci_get_drvdata(dev);
+ int cnt;
+
dev_dbg(&dev->dev, "suspending host\n");
+ for (cnt = 0; cnt < fm->num_sockets; cnt++) {
+ if (fm->sockets[cnt])
+ tifm_7xx1_sock_power_off(fm->sockets[cnt]->addr);
+ }
+
pci_save_state(dev);
pci_enable_wake(dev, pci_choose_state(dev, state), 0);
pci_disable_device(dev);
@@ -357,6 +374,7 @@ err_out:
static void tifm_7xx1_remove(struct pci_dev *dev)
{
struct tifm_adapter *fm = pci_get_drvdata(dev);
+ int cnt;
fm->eject = tifm_7xx1_dummy_eject;
writel(TIFM_IRQ_SETALL, fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
@@ -365,6 +383,9 @@ static void tifm_7xx1_remove(struct pci_dev *dev)
tifm_remove_adapter(fm);
+ for (cnt = 0; cnt < fm->num_sockets; cnt++)
+ tifm_7xx1_sock_power_off(tifm_7xx1_sock_addr(fm->addr, cnt));
+
pci_set_drvdata(dev, NULL);
iounmap(fm->addr);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-01 10:26:09 +0000