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-rw-r--r--drivers/platform/x86/acer-wmi.c2
-rw-r--r--drivers/platform/x86/apple-gmux.c24
-rw-r--r--drivers/platform/x86/asus-laptop.c10
-rw-r--r--drivers/platform/x86/asus-wmi.c4
-rw-r--r--drivers/platform/x86/eeepc-laptop.c10
-rw-r--r--drivers/platform/x86/samsung-laptop.c4
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c13
7 files changed, 31 insertions, 36 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 3782e1cd369..934d861a323 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -2196,10 +2196,8 @@ static int __init acer_wmi_init(void)
interface->capability &= ~ACER_CAP_BRIGHTNESS;
pr_info("Brightness must be controlled by acpi video driver\n");
} else {
-#ifdef CONFIG_ACPI_VIDEO
pr_info("Disabling ACPI video driver\n");
acpi_video_unregister();
-#endif
}
if (wmi_has_guid(WMID_GUID3)) {
diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index dfb1a92ce94..db8f63841b4 100644
--- a/drivers/platform/x86/apple-gmux.c
+++ b/drivers/platform/x86/apple-gmux.c
@@ -101,7 +101,7 @@ static void gmux_pio_write32(struct apple_gmux_data *gmux_data, int port,
for (i = 0; i < 4; i++) {
tmpval = (val >> (i * 8)) & 0xff;
- outb(tmpval, port + i);
+ outb(tmpval, gmux_data->iostart + port + i);
}
}
@@ -142,8 +142,9 @@ static u8 gmux_index_read8(struct apple_gmux_data *gmux_data, int port)
u8 val;
mutex_lock(&gmux_data->index_lock);
- outb((port & 0xff), gmux_data->iostart + GMUX_PORT_READ);
gmux_index_wait_ready(gmux_data);
+ outb((port & 0xff), gmux_data->iostart + GMUX_PORT_READ);
+ gmux_index_wait_complete(gmux_data);
val = inb(gmux_data->iostart + GMUX_PORT_VALUE);
mutex_unlock(&gmux_data->index_lock);
@@ -166,8 +167,9 @@ static u32 gmux_index_read32(struct apple_gmux_data *gmux_data, int port)
u32 val;
mutex_lock(&gmux_data->index_lock);
- outb((port & 0xff), gmux_data->iostart + GMUX_PORT_READ);
gmux_index_wait_ready(gmux_data);
+ outb((port & 0xff), gmux_data->iostart + GMUX_PORT_READ);
+ gmux_index_wait_complete(gmux_data);
val = inl(gmux_data->iostart + GMUX_PORT_VALUE);
mutex_unlock(&gmux_data->index_lock);
@@ -461,18 +463,22 @@ static int __devinit gmux_probe(struct pnp_dev *pnp,
ver_release = gmux_read8(gmux_data, GMUX_PORT_VERSION_RELEASE);
if (ver_major == 0xff && ver_minor == 0xff && ver_release == 0xff) {
if (gmux_is_indexed(gmux_data)) {
+ u32 version;
mutex_init(&gmux_data->index_lock);
gmux_data->indexed = true;
+ version = gmux_read32(gmux_data,
+ GMUX_PORT_VERSION_MAJOR);
+ ver_major = (version >> 24) & 0xff;
+ ver_minor = (version >> 16) & 0xff;
+ ver_release = (version >> 8) & 0xff;
} else {
pr_info("gmux device not present\n");
ret = -ENODEV;
goto err_release;
}
- pr_info("Found indexed gmux\n");
- } else {
- pr_info("Found gmux version %d.%d.%d\n", ver_major, ver_minor,
- ver_release);
}
+ pr_info("Found gmux version %d.%d.%d [%s]\n", ver_major, ver_minor,
+ ver_release, (gmux_data->indexed ? "indexed" : "classic"));
memset(&props, 0, sizeof(props));
props.type = BACKLIGHT_PLATFORM;
@@ -505,9 +511,7 @@ static int __devinit gmux_probe(struct pnp_dev *pnp,
* Disable the other backlight choices.
*/
acpi_video_dmi_promote_vendor();
-#if defined (CONFIG_ACPI_VIDEO) || defined (CONFIG_ACPI_VIDEO_MODULE)
acpi_video_unregister();
-#endif
apple_bl_unregister();
gmux_data->power_state = VGA_SWITCHEROO_ON;
@@ -593,9 +597,7 @@ static void __devexit gmux_remove(struct pnp_dev *pnp)
kfree(gmux_data);
acpi_video_dmi_demote_vendor();
-#if defined (CONFIG_ACPI_VIDEO) || defined (CONFIG_ACPI_VIDEO_MODULE)
acpi_video_register();
-#endif
apple_bl_register();
}
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index e38f91be0b1..4b568df5664 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -85,7 +85,7 @@ static char *wled_type = "unknown";
static char *bled_type = "unknown";
module_param(wled_type, charp, 0444);
-MODULE_PARM_DESC(wlan_status, "Set the wled type on boot "
+MODULE_PARM_DESC(wled_type, "Set the wled type on boot "
"(unknown, led or rfkill). "
"default is unknown");
@@ -863,9 +863,9 @@ static ssize_t show_infos(struct device *dev,
* The significance of others is yet to be found.
* If we don't find the method, we assume the device are present.
*/
- rv = acpi_evaluate_integer(asus->handle, "HRWS", NULL, &temp);
+ rv = acpi_evaluate_integer(asus->handle, "HWRS", NULL, &temp);
if (!ACPI_FAILURE(rv))
- len += sprintf(page + len, "HRWS value : %#x\n",
+ len += sprintf(page + len, "HWRS value : %#x\n",
(uint) temp);
/*
* Another value for userspace: the ASYM method returns 0x02 for
@@ -1751,9 +1751,9 @@ static int asus_laptop_get_info(struct asus_laptop *asus)
* The significance of others is yet to be found.
*/
status =
- acpi_evaluate_integer(asus->handle, "HRWS", NULL, &hwrs_result);
+ acpi_evaluate_integer(asus->handle, "HWRS", NULL, &hwrs_result);
if (!ACPI_FAILURE(status))
- pr_notice(" HRWS returned %x", (int)hwrs_result);
+ pr_notice(" HWRS returned %x", (int)hwrs_result);
if (!acpi_check_handle(asus->handle, METHOD_WL_STATUS, NULL))
asus->have_rsts = true;
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 2eb9fe8e8ef..c0e9ff489b2 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -47,9 +47,7 @@
#include <linux/thermal.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-#ifdef CONFIG_ACPI_VIDEO
#include <acpi/video.h>
-#endif
#include "asus-wmi.h"
@@ -1704,10 +1702,8 @@ static int asus_wmi_add(struct platform_device *pdev)
if (asus->driver->quirks->wmi_backlight_power)
acpi_video_dmi_promote_vendor();
if (!acpi_video_backlight_support()) {
-#ifdef CONFIG_ACPI_VIDEO
pr_info("Disabling ACPI video driver\n");
acpi_video_unregister();
-#endif
err = asus_wmi_backlight_init(asus);
if (err && err != -ENODEV)
goto fail_backlight;
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index dab91b48d22..5ca264179f4 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -610,12 +610,12 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
if (!bus) {
pr_warn("Unable to find PCI bus 1?\n");
- goto out_unlock;
+ goto out_put_dev;
}
if (pci_bus_read_config_dword(bus, 0, PCI_VENDOR_ID, &l)) {
pr_err("Unable to read PCI config space?\n");
- goto out_unlock;
+ goto out_put_dev;
}
absent = (l == 0xffffffff);
@@ -627,7 +627,7 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
absent ? "absent" : "present");
pr_warn("skipped wireless hotplug as probably "
"inappropriate for this model\n");
- goto out_unlock;
+ goto out_put_dev;
}
if (!blocked) {
@@ -635,7 +635,7 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
if (dev) {
/* Device already present */
pci_dev_put(dev);
- goto out_unlock;
+ goto out_put_dev;
}
dev = pci_scan_single_device(bus, 0);
if (dev) {
@@ -650,6 +650,8 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
pci_dev_put(dev);
}
}
+out_put_dev:
+ pci_dev_put(port);
}
out_unlock:
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index c1ca7bcebb6..dd90d15f521 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -26,9 +26,7 @@
#include <linux/seq_file.h>
#include <linux/debugfs.h>
#include <linux/ctype.h>
-#ifdef CONFIG_ACPI_VIDEO
#include <acpi/video.h>
-#endif
/*
* This driver is needed because a number of Samsung laptops do not hook
@@ -1558,9 +1556,7 @@ static int __init samsung_init(void)
samsung->handle_backlight = false;
} else if (samsung->quirks->broken_acpi_video) {
pr_info("Disabling ACPI video driver\n");
-#ifdef CONFIG_ACPI_VIDEO
acpi_video_unregister();
-#endif
}
#endif
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 80e37794931..52daaa816e5 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -545,7 +545,7 @@ TPACPI_HANDLE(hkey, ec, "\\_SB.HKEY", /* 600e/x, 770e, 770x */
*/
static int acpi_evalf(acpi_handle handle,
- void *res, char *method, char *fmt, ...)
+ int *res, char *method, char *fmt, ...)
{
char *fmt0 = fmt;
struct acpi_object_list params;
@@ -606,7 +606,7 @@ static int acpi_evalf(acpi_handle handle,
success = (status == AE_OK &&
out_obj.type == ACPI_TYPE_INTEGER);
if (success && res)
- *(int *)res = out_obj.integer.value;
+ *res = out_obj.integer.value;
break;
case 'v': /* void */
success = status == AE_OK;
@@ -7386,17 +7386,18 @@ static int fan_get_status(u8 *status)
* Add TPACPI_FAN_RD_ACPI_FANS ? */
switch (fan_status_access_mode) {
- case TPACPI_FAN_RD_ACPI_GFAN:
+ case TPACPI_FAN_RD_ACPI_GFAN: {
/* 570, 600e/x, 770e, 770x */
+ int res;
- if (unlikely(!acpi_evalf(gfan_handle, &s, NULL, "d")))
+ if (unlikely(!acpi_evalf(gfan_handle, &res, NULL, "d")))
return -EIO;
if (likely(status))
- *status = s & 0x07;
+ *status = res & 0x07;
break;
-
+ }
case TPACPI_FAN_RD_TPEC:
/* all except 570, 600e/x, 770e, 770x */
if (unlikely(!acpi_ec_read(fan_status_offset, &s)))
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-13 10:34:10 +0000