diff options
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_ptp.c')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_ptp.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c index 783100397f8a..fac72af24baf 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.c +++ b/drivers/net/dsa/sja1105/sja1105_ptp.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com> */ +#include <linux/spi/spi.h> #include "sja1105.h" /* The adjfine API clamps ppb between [-32,768,000, 32,768,000], and @@ -335,11 +336,13 @@ static int sja1105_ptpegr_ts_poll(struct dsa_switch *ds, int port, u64 *ts) } /* Caller must hold ptp_data->lock */ -static int sja1105_ptpclkval_read(struct sja1105_private *priv, u64 *ticks) +static int sja1105_ptpclkval_read(struct sja1105_private *priv, u64 *ticks, + struct ptp_system_timestamp *ptp_sts) { const struct sja1105_regs *regs = priv->info->regs; - return sja1105_xfer_u64(priv, SPI_READ, regs->ptpclkval, ticks); + return sja1105_xfer_u64(priv, SPI_READ, regs->ptpclkval, ticks, + ptp_sts); } /* Caller must hold ptp_data->lock */ @@ -347,7 +350,8 @@ static int sja1105_ptpclkval_write(struct sja1105_private *priv, u64 ticks) { const struct sja1105_regs *regs = priv->info->regs; - return sja1105_xfer_u64(priv, SPI_WRITE, regs->ptpclkval, &ticks); + return sja1105_xfer_u64(priv, SPI_WRITE, regs->ptpclkval, &ticks, + NULL); } #define rxtstamp_to_tagger(d) \ @@ -370,7 +374,7 @@ static void sja1105_rxtstamp_work(struct work_struct *work) u64 ticks, ts; int rc; - rc = sja1105_ptpclkval_read(priv, &ticks); + rc = sja1105_ptpclkval_read(priv, &ticks, NULL); if (rc < 0) { dev_err(ds->dev, "Failed to read PTP clock: %d\n", rc); kfree_skb(skb); @@ -441,8 +445,9 @@ int sja1105_ptp_reset(struct dsa_switch *ds) return rc; } -static int sja1105_ptp_gettime(struct ptp_clock_info *ptp, - struct timespec64 *ts) +static int sja1105_ptp_gettimex(struct ptp_clock_info *ptp, + struct timespec64 *ts, + struct ptp_system_timestamp *ptp_sts) { struct sja1105_ptp_data *ptp_data = ptp_caps_to_data(ptp); struct sja1105_private *priv = ptp_data_to_sja1105(ptp_data); @@ -451,7 +456,7 @@ static int sja1105_ptp_gettime(struct ptp_clock_info *ptp, mutex_lock(&ptp_data->lock); - rc = sja1105_ptpclkval_read(priv, &ticks); + rc = sja1105_ptpclkval_read(priv, &ticks, ptp_sts); *ts = ns_to_timespec64(sja1105_ticks_to_ns(ticks)); mutex_unlock(&ptp_data->lock); @@ -516,7 +521,8 @@ static int sja1105_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) mutex_lock(&ptp_data->lock); - rc = sja1105_xfer_u32(priv, SPI_WRITE, regs->ptpclkrate, &clkrate32); + rc = sja1105_xfer_u32(priv, SPI_WRITE, regs->ptpclkrate, &clkrate32, + NULL); mutex_unlock(&ptp_data->lock); @@ -558,7 +564,7 @@ int sja1105_ptp_clock_register(struct dsa_switch *ds) .name = "SJA1105 PHC", .adjfine = sja1105_ptp_adjfine, .adjtime = sja1105_ptp_adjtime, - .gettime64 = sja1105_ptp_gettime, + .gettimex64 = sja1105_ptp_gettimex, .settime64 = sja1105_ptp_settime, .max_adj = SJA1105_MAX_ADJ_PPB, }; @@ -604,7 +610,7 @@ void sja1105_ptp_txtstamp_skb(struct dsa_switch *ds, int slot, mutex_lock(&ptp_data->lock); - rc = sja1105_ptpclkval_read(priv, &ticks); + rc = sja1105_ptpclkval_read(priv, &ticks, NULL); if (rc < 0) { dev_err(ds->dev, "Failed to read PTP clock: %d\n", rc); kfree_skb(skb); |