diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/hndpmu.c')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/hndpmu.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/wireless/bcmdhd/hndpmu.c b/drivers/net/wireless/bcmdhd/hndpmu.c index ad9a9ca4645..92a56db94ad 100644 --- a/drivers/net/wireless/bcmdhd/hndpmu.c +++ b/drivers/net/wireless/bcmdhd/hndpmu.c @@ -22,7 +22,16 @@ * software in any way with any other Broadcom software provided under a license * other than the GPL, without Broadcom's express prior written consent. * - * $Id: hndpmu.c 357871 2012-09-20 07:17:35Z $ + * $Id: hndpmu.c 367414 2012-11-08 00:40:54Z $ + */ + +/* + * Note: this file contains PLL/FLL related functions. A chip can contain multiple PLLs/FLLs. + * However, in the context of this file the baseband ('BB') PLL/FLL is referred to. + * + * Throughout this code, the prefixes 'pmu0_', 'pmu1_' and 'pmu2_' are used. + * They refer to different revisions of the PMU (which is at revision 18 @ Apr 25, 2012) + * pmu2_ marks the transition from PLL to ADFLL (Digital Frequency Locked Loop) */ #include <bcm_cfg.h> @@ -116,7 +125,6 @@ static const sdiod_drive_str_t sdiod_drive_strength_tab6_1v8[] = { {1, 0x1}, {0, 0x0} }; - #define SDIOD_DRVSTR_KEY(chip, pmu) (((chip) << 16) | (pmu)) void |