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authorDave Airlie <airlied@redhat.com>2009-08-20 13:38:04 +1000
committerDave Airlie <airlied@redhat.com>2009-08-20 13:38:04 +1000
commit51c8b4071d84d46cc100baa5931ad06b2a823c95 (patch)
tree098cf9d41ce1c548d922708a770a9efe35e434df /drivers/hwmon
parenta987fcaa805fcb24ba885c2e29fd4fdb6816f08f (diff)
parent6c30c53fd5ae6a99a23ad78e90c428d2c8ffb07f (diff)
Merge Linus master to drm-next
linux-next conflict reported needed resolution. Conflicts: drivers/gpu/drm/drm_crtc.c drivers/gpu/drm/drm_edid.c drivers/gpu/drm/i915/intel_sdvo.c drivers/gpu/drm/radeon/radeon_ttm.c drivers/gpu/drm/ttm/ttm_bo.c
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/asus_atk0110.c6
-rw-r--r--drivers/hwmon/smsc47m1.c11
2 files changed, 16 insertions, 1 deletions
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index bff0103610c..fe4fa29c921 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -593,7 +593,11 @@ static int atk_add_sensor(struct atk_data *data, union acpi_object *obj)
sensor->data = data;
sensor->id = flags->integer.value;
sensor->limit1 = limit1->integer.value;
- sensor->limit2 = limit2->integer.value;
+ if (data->old_interface)
+ sensor->limit2 = limit2->integer.value;
+ else
+ /* The upper limit is expressed as delta from lower limit */
+ sensor->limit2 = sensor->limit1 + limit2->integer.value;
snprintf(sensor->input_attr_name, ATTR_NAME_SIZE,
"%s%d_input", base_name, start + *num);
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index a92dbb97ee9..ba75bfcf14c 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -86,6 +86,7 @@ superio_exit(void)
#define SUPERIO_REG_ACT 0x30
#define SUPERIO_REG_BASE 0x60
#define SUPERIO_REG_DEVID 0x20
+#define SUPERIO_REG_DEVREV 0x21
/* Logical device registers */
@@ -429,6 +430,9 @@ static int __init smsc47m1_find(unsigned short *addr,
* The LPC47M292 (device id 0x6B) is somewhat compatible, but it
* supports a 3rd fan, and the pin configuration registers are
* unfortunately different.
+ * The LPC47M233 has the same device id (0x6B) but is not compatible.
+ * We check the high bit of the device revision register to
+ * differentiate them.
*/
switch (val) {
case 0x51:
@@ -448,6 +452,13 @@ static int __init smsc47m1_find(unsigned short *addr,
sio_data->type = smsc47m1;
break;
case 0x6B:
+ if (superio_inb(SUPERIO_REG_DEVREV) & 0x80) {
+ pr_debug(DRVNAME ": "
+ "Found SMSC LPC47M233, unsupported\n");
+ superio_exit();
+ return -ENODEV;
+ }
+
pr_info(DRVNAME ": Found SMSC LPC47M292\n");
sio_data->type = smsc47m2;
break;