svn commit: r330074 - head/sys/dev/extres/clk

[Michal Meloun]

Author: mmel
Date: Tue Feb 27 16:08:08 2018
New Revision: 330074
URL: https://svnweb.freebsd.org/changeset/base/330074

Log:
  Define meaning of remaining clock rounding flags combinations.
  
  MFC after: 2 weeks

Modified:
  head/sys/dev/extres/clk/clk.h

Modified: head/sys/dev/extres/clk/clk.h
==============================================================================
--- head/sys/dev/extres/clk/clk.h	Tue Feb 27 15:35:11 2018	(r330073)
+++ head/sys/dev/extres/clk/clk.h	Tue Feb 27 16:08:08 2018	(r330074)
@@ -44,8 +44,12 @@
 #define	CLK_NODE_CANNOT_STOP	0x00000004	/* Clock cannot be disabled */
 
 /* Flags passed to clk_set_freq() and clknode_set_freq(). */
+#define	CLK_SET_ROUND(x)	((x) & (CLK_SET_ROUND_UP | CLK_SET_ROUND_DOWN))
+#define	CLK_SET_ROUND_EXACT	0
 #define	CLK_SET_ROUND_UP	0x00000001
 #define	CLK_SET_ROUND_DOWN	0x00000002
+#define	CLK_SET_ROUND_ANY	(CLK_SET_ROUND_UP | CLK_SET_ROUND_DOWN)
+
 #define	CLK_SET_USER_MASK	0x0000FFFF
 #define	CLK_SET_DRYRUN		0x00010000