From e2bd9c76c89fbe25df351fc5902cbbcca6a7d372 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Wed, 9 Nov 2022 15:09:44 -0800 Subject: 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 Cc: Ariel Elior Cc: Sudarsana Kalluru Cc: Manish Chopra Cc: Derek Chickles Cc: Satanand Burla Cc: Felix Manlunas Cc: Raju Rangoju Cc: Joakim Zhang Cc: Edward Cree Cc: Martin Habets Cc: Richard Cochran Signed-off-by: David S. Miller --- drivers/ptp/ptp_dte.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/ptp') 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, -- cgit