Author: adrian
Date: Fri Apr 22 10:59:20 2011
New Revision: 220947
URL: http://svn.freebsd.org/changeset/base/220947
Log:
The second regdomain word is a set of bitflags describing
regulatory domain behaviour. Document what the v14 EEPROM
flags are.
Modified:
head/sys/dev/ath/ath_hal/ah_eeprom_v14.h
Modified: head/sys/dev/ath/ath_hal/ah_eeprom_v14.h
==============================================================================
--- head/sys/dev/ath/ath_hal/ah_eeprom_v14.h Fri Apr 22 10:57:46 2011
(r220946)
+++ head/sys/dev/ath/ath_hal/ah_eeprom_v14.h Fri Apr 22 10:59:20 2011
(r220947)
@@ -143,6 +143,16 @@ typedef struct CalCtlEdges {
} __packed CAL_CTL_EDGES;
/*
+ * These are the secondary regulatory domain flags
+ * for regDmn[1].
+ */
+#define AR5416_REGDMN_EN_FCC_MID 0x01 /* 5.47 - 5.7GHz
operation */
+#define AR5416_REGDMN_EN_JAP_MID 0x02 /* 5.47 - 5.7GHz
operation */
+#define AR5416_REGDMN_EN_FCC_DFS_HT40 0x04 /* FCC HT40 + DFS
operation */
+#define AR5416_REGDMN_EN_JAP_HT40 0x08 /* JP HT40 operation */
+#define AR5416_REGDMN_EN_JAP_DFS_HT40 0x10 /* JP HT40 + DFS
operation */
+
+/*
* NB: The format in EEPROM has words 0 and 2 swapped (i.e. version
* and length are swapped). We reverse their position after reading
* the data into host memory so the version field is at the same
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