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Diffstat (limited to 'src/superio/winbond/w83627dhg/w83627dhg.h')
-rw-r--r--src/superio/winbond/w83627dhg/w83627dhg.h23
1 files changed, 20 insertions, 3 deletions
diff --git a/src/superio/winbond/w83627dhg/w83627dhg.h b/src/superio/winbond/w83627dhg/w83627dhg.h
index 8a1668c4dc..74761e9884 100644
--- a/src/superio/winbond/w83627dhg/w83627dhg.h
+++ b/src/superio/winbond/w83627dhg/w83627dhg.h
@@ -25,13 +25,30 @@
#define W83627DHG_PP 1 /* Parallel port */
#define W83627DHG_SP1 2 /* Com1 */
#define W83627DHG_SP2 3 /* Com2 */
-#define W83627DHG_KBC 5 /* PS/2 keyboard + mouse */
+#define W83627DHG_KBC 5 /* PS/2 keyboard & mouse */
#define W83627DHG_SPI 6 /* Serial peripheral interface */
-#define W83627DHG_GPIO6 7 /* GPIO6 */
#define W83627DHG_WDTO_PLED 8 /* WDTO#, PLED */
-#define W83627DHG_GPIO2345 9 /* GPIO2, GPIO3, GPIO4, GPIO5 */
#define W83627DHG_ACPI 10 /* ACPI */
#define W83627DHG_HWM 11 /* Hardware monitor */
#define W83627DHG_PECI_SST 12 /* PECI, SST */
+/* The following are handled using "virtual LDNs" (hence the _V suffix). */
+#define W83627DHG_GPIO6_V 7 /* GPIO6 */
+#define W83627DHG_GPIO2345_V 9 /* GPIO2, GPIO3, GPIO4, GPIO5 */
+
+/*
+ * Virtual devices sharing the enables are encoded as follows:
+ * VLDN = baseLDN[7:0] | [10:8] bitpos of enable in 0x30 of baseLDN
+ */
+
+/* GPIO6 has bit 3 as enable (instead of bit 0 as usual). */
+#define W83627DHG_GPIO6 ((3 << 8) | W83627DHG_GPIO6_V)
+
+#define W83627DHG_GPIO2 ((0 << 8) | W83627DHG_GPIO2345_V)
+#define W83627DHG_GPIO3 ((1 << 8) | W83627DHG_GPIO2345_V)
+#define W83627DHG_GPIO4 ((2 << 8) | W83627DHG_GPIO2345_V)
+#define W83627DHG_GPIO5 ((3 << 8) | W83627DHG_GPIO2345_V)
+
+/* Note: There is no GPIO1 on the W83627DHG as per datasheet. */
+
#endif