hwmon: (pmbus/core) Add support for Intel IMVP9 and AMD 6.25mV modes

[linux-2.6-microblaze.git] / drivers / hwmon / pmbus / pmbus.h

diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index d198af3..13b34bd 100644 (file)
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -22,6 +22,8 @@ enum pmbus_regs {
        PMBUS_CLEAR_FAULTS              = 0x03,
        PMBUS_PHASE                     = 0x04,
 
+       PMBUS_WRITE_PROTECT             = 0x10,
+
        PMBUS_CAPABILITY                = 0x19,
        PMBUS_QUERY                     = 0x1A,
 
@@ -225,6 +227,15 @@ enum pmbus_regs {
  */
 #define PB_OPERATION_CONTROL_ON                BIT(7)
 
+/*
+ * WRITE_PROTECT
+ */
+#define PB_WP_ALL      BIT(7)  /* all but WRITE_PROTECT */
+#define PB_WP_OP       BIT(6)  /* all but WP, OPERATION, PAGE */
+#define PB_WP_VOUT     BIT(5)  /* all but WP, OPERATION, PAGE, VOUT, ON_OFF */
+
+#define PB_WP_ANY      (PB_WP_ALL | PB_WP_OP | PB_WP_VOUT)
+
 /*
  * CAPABILITY
  */
@@ -377,12 +388,12 @@ enum pmbus_sensor_classes {
 #define PMBUS_PAGE_VIRTUAL     BIT(31)
 
 enum pmbus_data_format { linear = 0, direct, vid };
-enum vrm_version { vr11 = 0, vr12, vr13 };
+enum vrm_version { vr11 = 0, vr12, vr13, imvp9, amd625mv };
 
 struct pmbus_driver_info {
        int pages;              /* Total number of pages */
        enum pmbus_data_format format[PSC_NUM_CLASSES];
-       enum vrm_version vrm_version;
+       enum vrm_version vrm_version[PMBUS_PAGES]; /* vrm version per page */
        /*
         * Support one set of coefficients for each sensor type
         * Used for chips providing data in direct mode.