Add cs42l43 PC focused SoundWire CODEC

Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>:

This patch chain adds support for the Cirrus Logic cs42l43 PC focused
SoundWire CODEC. The chain is currently based of Lee's for-mfd-next
branch.

This series is mostly just a resend keeping pace with the kernel under
it, except for a minor fixup in the ASoC stuff.

Thanks,
Charles

Charles Keepax (4):
  dt-bindings: mfd: cirrus,cs42l43: Add initial DT binding
  mfd: cs42l43: Add support for cs42l43 core driver
  pinctrl: cs42l43: Add support for the cs42l43
  ASoC: cs42l43: Add support for the cs42l43

Lucas Tanure (2):
  soundwire: bus: Allow SoundWire peripherals to register IRQ handlers
  spi: cs42l43: Add SPI controller support

 .../bindings/sound/cirrus,cs42l43.yaml        |  313 +++
 MAINTAINERS                                   |    4 +
 drivers/mfd/Kconfig                           |   23 +
 drivers/mfd/Makefile                          |    3 +
 drivers/mfd/cs42l43-i2c.c                     |   98 +
 drivers/mfd/cs42l43-sdw.c                     |  239 ++
 drivers/mfd/cs42l43.c                         | 1188 +++++++++
 drivers/mfd/cs42l43.h                         |   28 +
 drivers/pinctrl/cirrus/Kconfig                |   11 +
 drivers/pinctrl/cirrus/Makefile               |    2 +
 drivers/pinctrl/cirrus/pinctrl-cs42l43.c      |  609 +++++
 drivers/soundwire/bus.c                       |   32 +
 drivers/soundwire/bus_type.c                  |   12 +
 drivers/spi/Kconfig                           |    7 +
 drivers/spi/Makefile                          |    1 +
 drivers/spi/spi-cs42l43.c                     |  284 ++
 include/linux/mfd/cs42l43-regs.h              | 1184 +++++++++
 include/linux/mfd/cs42l43.h                   |  102 +
 include/linux/soundwire/sdw.h                 |    9 +
 include/sound/cs42l43.h                       |   17 +
 sound/soc/codecs/Kconfig                      |   16 +
 sound/soc/codecs/Makefile                     |    4 +
 sound/soc/codecs/cs42l43-jack.c               |  946 +++++++
 sound/soc/codecs/cs42l43-sdw.c                |   74 +
 sound/soc/codecs/cs42l43.c                    | 2278 +++++++++++++++++
 sound/soc/codecs/cs42l43.h                    |  131 +
 26 files changed, 7615 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
 create mode 100644 drivers/mfd/cs42l43-i2c.c
 create mode 100644 drivers/mfd/cs42l43-sdw.c
 create mode 100644 drivers/mfd/cs42l43.c
 create mode 100644 drivers/mfd/cs42l43.h
 create mode 100644 drivers/pinctrl/cirrus/pinctrl-cs42l43.c
 create mode 100644 drivers/spi/spi-cs42l43.c
 create mode 100644 include/linux/mfd/cs42l43-regs.h
 create mode 100644 include/linux/mfd/cs42l43.h
 create mode 100644 include/sound/cs42l43.h
 create mode 100644 sound/soc/codecs/cs42l43-jack.c
 create mode 100644 sound/soc/codecs/cs42l43-sdw.c
 create mode 100644 sound/soc/codecs/cs42l43.c
 create mode 100644 sound/soc/codecs/cs42l43.h

--
2.30.2

1 files changed, 14 insertions, 14 deletions

diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 984dfa5d6c11..144ec756c796 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -743,7 +743,7 @@ static bool macsec_post_decrypt(struct sk_buff *skb, struct macsec_secy *secy, u
 		u64_stats_update_begin(&rxsc_stats->syncp);
 		rxsc_stats->stats.InPktsLate++;
 		u64_stats_update_end(&rxsc_stats->syncp);
-		secy->netdev->stats.rx_dropped++;
+		DEV_STATS_INC(secy->netdev, rx_dropped);
 		return false;
 	}
 
@@ -767,7 +767,7 @@ static bool macsec_post_decrypt(struct sk_buff *skb, struct macsec_secy *secy, u
 			rxsc_stats->stats.InPktsNotValid++;
 			u64_stats_update_end(&rxsc_stats->syncp);
 			this_cpu_inc(rx_sa->stats->InPktsNotValid);
-			secy->netdev->stats.rx_errors++;
+			DEV_STATS_INC(secy->netdev, rx_errors);
 			return false;
 		}
 
@@ -1069,7 +1069,7 @@ static enum rx_handler_result handle_not_macsec(struct sk_buff *skb)
 			u64_stats_update_begin(&secy_stats->syncp);
 			secy_stats->stats.InPktsNoTag++;
 			u64_stats_update_end(&secy_stats->syncp);
-			macsec->secy.netdev->stats.rx_dropped++;
+			DEV_STATS_INC(macsec->secy.netdev, rx_dropped);
 			continue;
 		}
 
@@ -1179,7 +1179,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
 		u64_stats_update_begin(&secy_stats->syncp);
 		secy_stats->stats.InPktsBadTag++;
 		u64_stats_update_end(&secy_stats->syncp);
-		secy->netdev->stats.rx_errors++;
+		DEV_STATS_INC(secy->netdev, rx_errors);
 		goto drop_nosa;
 	}
 
@@ -1196,7 +1196,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
 			u64_stats_update_begin(&rxsc_stats->syncp);
 			rxsc_stats->stats.InPktsNotUsingSA++;
 			u64_stats_update_end(&rxsc_stats->syncp);
-			secy->netdev->stats.rx_errors++;
+			DEV_STATS_INC(secy->netdev, rx_errors);
 			if (active_rx_sa)
 				this_cpu_inc(active_rx_sa->stats->InPktsNotUsingSA);
 			goto drop_nosa;
@@ -1230,7 +1230,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
 			u64_stats_update_begin(&rxsc_stats->syncp);
 			rxsc_stats->stats.InPktsLate++;
 			u64_stats_update_end(&rxsc_stats->syncp);
-			macsec->secy.netdev->stats.rx_dropped++;
+			DEV_STATS_INC(macsec->secy.netdev, rx_dropped);
 			goto drop;
 		}
 	}
@@ -1271,7 +1271,7 @@ deliver:
 	if (ret == NET_RX_SUCCESS)
 		count_rx(dev, len);
 	else
-		macsec->secy.netdev->stats.rx_dropped++;
+		DEV_STATS_INC(macsec->secy.netdev, rx_dropped);
 
 	rcu_read_unlock();
 
@@ -1308,7 +1308,7 @@ nosci:
 			u64_stats_update_begin(&secy_stats->syncp);
 			secy_stats->stats.InPktsNoSCI++;
 			u64_stats_update_end(&secy_stats->syncp);
-			macsec->secy.netdev->stats.rx_errors++;
+			DEV_STATS_INC(macsec->secy.netdev, rx_errors);
 			continue;
 		}
 
@@ -1327,7 +1327,7 @@ nosci:
 			secy_stats->stats.InPktsUnknownSCI++;
 			u64_stats_update_end(&secy_stats->syncp);
 		} else {
-			macsec->secy.netdev->stats.rx_dropped++;
+			DEV_STATS_INC(macsec->secy.netdev, rx_dropped);
 		}
 	}
 
@@ -3422,7 +3422,7 @@ static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
 
 	if (!secy->operational) {
 		kfree_skb(skb);
-		dev->stats.tx_dropped++;
+		DEV_STATS_INC(dev, tx_dropped);
 		return NETDEV_TX_OK;
 	}
 
@@ -3430,7 +3430,7 @@ static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
 	skb = macsec_encrypt(skb, dev);
 	if (IS_ERR(skb)) {
 		if (PTR_ERR(skb) != -EINPROGRESS)
-			dev->stats.tx_dropped++;
+			DEV_STATS_INC(dev, tx_dropped);
 		return NETDEV_TX_OK;
 	}
 
@@ -3667,9 +3667,9 @@ static void macsec_get_stats64(struct net_device *dev,
 
 	dev_fetch_sw_netstats(s, dev->tstats);
 
-	s->rx_dropped = dev->stats.rx_dropped;
-	s->tx_dropped = dev->stats.tx_dropped;
-	s->rx_errors = dev->stats.rx_errors;
+	s->rx_dropped = atomic_long_read(&dev->stats.__rx_dropped);
+	s->tx_dropped = atomic_long_read(&dev->stats.__tx_dropped);
+	s->rx_errors = atomic_long_read(&dev->stats.__rx_errors);
 }
 
 static int macsec_get_iflink(const struct net_device *dev)