On 7/28/21 3:41 PM, Brandon Wyman wrote:
From: "B. J. Wyman" <bjwyman@xxxxxxxxx>
When doing a PMBus write for the LED control on the IBM Common Form
Factor Power Supplies (ibm-cffps), the DAh command requires that bit 7
be low and bit 6 be high in order to indicate that you are truly
attempting to do a write.
Signed-off-by: B. J. Wyman <bjwyman@xxxxxxxxx>
Please be consistent and use "Brandon Wyman".
Guenter
---
drivers/hwmon/pmbus/ibm-cffps.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/hwmon/pmbus/ibm-cffps.c b/drivers/hwmon/pmbus/ibm-cffps.c
index 5668d8305b78..df712ce4b164 100644
--- a/drivers/hwmon/pmbus/ibm-cffps.c
+++ b/drivers/hwmon/pmbus/ibm-cffps.c
@@ -50,9 +50,9 @@
#define CFFPS_MFR_VAUX_FAULT BIT(6)
#define CFFPS_MFR_CURRENT_SHARE_WARNING BIT(7)
-#define CFFPS_LED_BLINK BIT(0)
-#define CFFPS_LED_ON BIT(1)
-#define CFFPS_LED_OFF BIT(2)
+#define CFFPS_LED_BLINK (BIT(0) | BIT(6))
+#define CFFPS_LED_ON (BIT(1) | BIT(6))
+#define CFFPS_LED_OFF (BIT(2) | BIT(6))
#define CFFPS_BLINK_RATE_MS 250
enum {
