diff options
| author | Jacob Keller <jacob.e.keller@intel.com> | 2022-11-10 02:09:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-11 13:58:39 +0300 |
| commit | e2bd9c76c89fbe25df351fc5902cbbcca6a7d372 (patch) | |
| tree | b8274ec59f5cbdffc68484d32feab5b48c7c09fe /drivers/ptp/ptp_dte.c | |
| parent | a29c132f92ed5af6e7116966b7e9899d4c22783c (diff) | |
| download | linux-e2bd9c76c89fbe25df351fc5902cbbcca6a7d372.tar.xz | |
ptp: convert remaining drivers to adjfine interface
Convert all remaining drivers that still use .adjfreq to the newer .adjfine
implementation. These drivers are not straightforward, as they use
non-standard methods of programming their hardware. They are all converted
to use scaled_ppm_to_ppb to get the parts per billion value that their
logic depends on.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Cc: Ariel Elior <aelior@marvell.com>
Cc: Sudarsana Kalluru <skalluru@marvell.com>
Cc: Manish Chopra <manishc@marvell.com>
Cc: Derek Chickles <dchickles@marvell.com>
Cc: Satanand Burla <sburla@marvell.com>
Cc: Felix Manlunas <fmanlunas@marvell.com>
Cc: Raju Rangoju <rajur@chelsio.com>
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: Edward Cree <ecree.xilinx@gmail.com>
Cc: Martin Habets <habetsm.xilinx@gmail.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ptp/ptp_dte.c')
| -rw-r--r-- | drivers/ptp/ptp_dte.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ptp/ptp_dte.c b/drivers/ptp/ptp_dte.c index 8641fd060491..7cc5a00e625b 100644 --- a/drivers/ptp/ptp_dte.c +++ b/drivers/ptp/ptp_dte.c @@ -134,8 +134,9 @@ static s64 dte_read_nco_with_ovf(struct ptp_dte *ptp_dte) return ns; } -static int ptp_dte_adjfreq(struct ptp_clock_info *ptp, s32 ppb) +static int ptp_dte_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) { + s32 ppb = scaled_ppm_to_ppb(scaled_ppm); u32 nco_incr; unsigned long flags; struct ptp_dte *ptp_dte = container_of(ptp, struct ptp_dte, caps); @@ -219,7 +220,7 @@ static const struct ptp_clock_info ptp_dte_caps = { .n_ext_ts = 0, .n_pins = 0, .pps = 0, - .adjfreq = ptp_dte_adjfreq, + .adjfine = ptp_dte_adjfine, .adjtime = ptp_dte_adjtime, .gettime64 = ptp_dte_gettime, .settime64 = ptp_dte_settime, |