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-rw-r--r--drivers/hwmon/Kconfig3
-rw-r--r--drivers/hwmon/hdaps.c6
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index e76d91906c9..39ab2fc128c 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -527,6 +527,9 @@ config SENSORS_HDAPS
This driver also provides an absolute input class device, allowing
the laptop to act as a pinball machine-esque joystick.
+ If your ThinkPad is not recognized by the driver, please update to latest
+ BIOS. This is especially the case for some R52 ThinkPads.
+
Say Y here if you have an applicable laptop and want to experience
the awesome power of hdaps.
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index 0b11698fe56..bf759ea545a 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -511,14 +511,14 @@ static int __init hdaps_dmi_match_invert(struct dmi_system_id *id)
}
/* Note that HDAPS_DMI_MATCH_NORMAL("ThinkPad T42") would match
- "ThinkPad T42p", so the order of the entries matters */
+ "ThinkPad T42p", so the order of the entries matters.
+ If your ThinkPad is not recognized, please update to latest
+ BIOS. This is especially the case for some R52 ThinkPads. */
static struct dmi_system_id __initdata hdaps_whitelist[] = {
- HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad H"),
HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad R50p"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R50"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R51"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R52"),
- HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad H"), /* R52 (1846AQG) */
HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T41p"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T41"),
HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p"),