patch-2.4.20 linux-2.4.20/drivers/char/amd76x_pm.h

• Lines: 60
• Date: Thu Nov 28 15:53:12 2002
• Orig file: linux-2.4.19/drivers/char/amd76x_pm.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/drivers/char/amd76x_pm.h linux-2.4.20/drivers/char/amd76x_pm.h
@@ -0,0 +1,59 @@
+/* 
+ * Begin 765/766
+ */
+/* C2/C3/POS options in C3A50, page 63 in AMD-766 doc */
+#define ZZ_CACHE_EN	1
+#define DCSTOP_EN	(1 << 1)
+#define STPCLK_EN	(1 << 2)
+#define CPUSTP_EN	(1 << 3)
+#define PCISTP_EN	(1 << 4)
+#define CPUSLP_EN	(1 << 5)
+#define SUSPND_EN	(1 << 6)
+#define CPURST_EN	(1 << 7)
+
+#define C2_REGS		0
+#define C3_REGS		8
+#define POS_REGS	16	
+/*
+ * End 765/766
+ */
+
+
+/*
+ * Begin 768
+ */
+/* C2/C3 options in DevB:3x4F, page 100 in AMD-768 doc */
+#define C2EN		1
+#define C3EN		(1 << 1)
+#define ZZ_C3EN		(1 << 2)
+#define CSLP_C3EN	(1 << 3)
+#define CSTP_C3EN	(1 << 4)
+
+/* POS options in DevB:3x50, page 101 in AMD-768 doc */
+#define POSEN	1
+#define CSTP	(1 << 2)
+#define PSTP	(1 << 3)
+#define ASTP	(1 << 4)
+#define DCSTP	(1 << 5)
+#define CSLP	(1 << 6)
+#define SUSP	(1 << 8)
+#define MSRSM	(1 << 14)
+#define PITRSM	(1 << 15)
+
+/* NTH options DevB:3x40, pg 93 of 768 doc */
+#define NTPER(x) (x << 3)
+#define THMINEN(x) (x << 4)
+
+/*
+ * End 768
+ */
+
+/* NTH activate. PM10, pg 110 of 768 doc, pg 70 of 766 doc */
+#define NTH_RATIO(x) (x << 1)
+#define NTH_EN (1 << 4)
+
+/* Sleep state. PM04, pg 109 of 768 doc, pg 69 of 766 doc */
+#define SLP_EN (1 << 13)
+#define SLP_TYP(x) (x << 10)
+
+#define LAZY_IDLE_DELAY	800	/* 0: Best savings,  3000: More responsive */