[PATCH net-next v3 0/9] tsnep: XDP support

[PATCH net-next v3 0/9] tsnep: XDP support

[Gerhard Engleder]

Implement XDP support for tsnep driver. I tried to follow existing
drivers like igb/igc as far as possible. Some prework was already done
in previous patch series, so in this series only actual XDP stuff is
included.

Thanks for the NetDev 0x14 slides "Add XDP support on a NIC driver".

v3:
- use spin_lock_bh for TX (Paolo Abeni)
- add comment for XDP TX descriptor available check (Maciej Fijalkowski)
- return value bool for tsnep_xdp_xmit_frame_ring() (Saeed Mahameed)
- do not print DMA mapping error (Saeed Mahameed)
- use reverse xmas tree variable declaration (Saeed Mahameed)
- move struct xdp_rxq_info to end of struct tsnep_rx (Maciej Fijalkowski)
- check __TSNEP_DOWN flag on close to prevent double free (Saeed Mahameed)
- describe TSNEP_RX_INLINE_METADATA_SIZE in comment (Maciej Fijalkowski)
- substract TSNEP_RX_INLINE_METADATA_SIZE after DMA sync (Maciej Fijalkowski)
- use enum tsnep_tx_type for tsnep_xdp_tx_map (Saeed Mahameed)
- use nxmit as loop iterator in tsnep_netdev_xdp_xmit (Saeed Mahameed)
- stop netdev in tsnep_netdev_close() which is called during BPF prog setup

v2:
- move tsnep_xdp_xmit_back() to commit where it is used (Paolo Abeni)
- remove inline from tsnep_rx_offset() (Paolo Abeni)
- remove inline from tsnep_rx_offset_xdp() (Paolo Abeni)
- simplify tsnep_xdp_run_prog() call by moving xdp_status update to it (Paolo Abeni)

Gerhard Engleder (9):
  tsnep: Use spin_lock_bh for TX
  tsnep: Do not print DMA mapping error
  tsnep: Add adapter down state
  tsnep: Add XDP TX support
  tsnep: Substract TSNEP_RX_INLINE_METADATA_SIZE once
  tsnep: Support XDP BPF program setup
  tsnep: Prepare RX buffer for XDP support
  tsnep: Add RX queue info for XDP support
  tsnep: Add XDP RX support

 drivers/net/ethernet/engleder/Makefile     |   2 +-
 drivers/net/ethernet/engleder/tsnep.h      |  32 +-
 drivers/net/ethernet/engleder/tsnep_main.c | 468 +++++++++++++++++++--
 drivers/net/ethernet/engleder/tsnep_xdp.c  |  27 ++
 4 files changed, 480 insertions(+), 49 deletions(-)
 create mode 100644 drivers/net/ethernet/engleder/tsnep_xdp.c

-- 
2.30.2

[PATCH net-next v3 1/9] tsnep: Use spin_lock_bh for TX

[Gerhard Engleder]

TX processing is done only within process or BH context. Therefore,
_irqsafe variant is not necessary.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
---
 drivers/net/ethernet/engleder/tsnep_main.c | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index bf0190e1d2ea..7cc5e2407809 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -434,7 +434,6 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
 static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
 					 struct tsnep_tx *tx)
 {
-	unsigned long flags;
 	int count = 1;
 	struct tsnep_tx_entry *entry;
 	int length;
@@ -444,7 +443,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
 	if (skb_shinfo(skb)->nr_frags > 0)
 		count += skb_shinfo(skb)->nr_frags;
 
-	spin_lock_irqsave(&tx->lock, flags);
+	spin_lock_bh(&tx->lock);
 
 	if (tsnep_tx_desc_available(tx) < count) {
 		/* ring full, shall not happen because queue is stopped if full
@@ -452,7 +451,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
 		 */
 		netif_stop_queue(tx->adapter->netdev);
 
-		spin_unlock_irqrestore(&tx->lock, flags);
+		spin_unlock_bh(&tx->lock);
 
 		return NETDEV_TX_BUSY;
 	}
@@ -468,7 +467,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
 
 		tx->dropped++;
 
-		spin_unlock_irqrestore(&tx->lock, flags);
+		spin_unlock_bh(&tx->lock);
 
 		netdev_err(tx->adapter->netdev, "TX DMA map failed\n");
 
@@ -496,20 +495,19 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
 		netif_stop_queue(tx->adapter->netdev);
 	}
 
-	spin_unlock_irqrestore(&tx->lock, flags);
+	spin_unlock_bh(&tx->lock);
 
 	return NETDEV_TX_OK;
 }
 
 static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 {
-	unsigned long flags;
 	int budget = 128;
 	struct tsnep_tx_entry *entry;
 	int count;
 	int length;
 
-	spin_lock_irqsave(&tx->lock, flags);
+	spin_lock_bh(&tx->lock);
 
 	do {
 		if (tx->read == tx->write)
@@ -568,18 +566,17 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 		netif_wake_queue(tx->adapter->netdev);
 	}
 
-	spin_unlock_irqrestore(&tx->lock, flags);
+	spin_unlock_bh(&tx->lock);
 
 	return (budget != 0);
 }
 
 static bool tsnep_tx_pending(struct tsnep_tx *tx)
 {
-	unsigned long flags;
 	struct tsnep_tx_entry *entry;
 	bool pending = false;
 
-	spin_lock_irqsave(&tx->lock, flags);
+	spin_lock_bh(&tx->lock);
 
 	if (tx->read != tx->write) {
 		entry = &tx->entry[tx->read];
@@ -589,7 +586,7 @@ static bool tsnep_tx_pending(struct tsnep_tx *tx)
 			pending = true;
 	}
 
-	spin_unlock_irqrestore(&tx->lock, flags);
+	spin_unlock_bh(&tx->lock);
 
 	return pending;
 }
-- 
2.30.2

[PATCH net-next v3 2/9] tsnep: Do not print DMA mapping error

[Gerhard Engleder]

Printing in data path shall be avoided. DMA mapping error is already
counted in stats so printing is not necessary.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
---
 drivers/net/ethernet/engleder/tsnep_main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 7cc5e2407809..0d40728dcfca 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -469,8 +469,6 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
 
 		spin_unlock_bh(&tx->lock);
 
-		netdev_err(tx->adapter->netdev, "TX DMA map failed\n");
-
 		return NETDEV_TX_OK;
 	}
 	length = retval;
-- 
2.30.2

[PATCH net-next v3 3/9] tsnep: Add adapter down state

[Gerhard Engleder]

Add adapter state with flag for down state. This flag will be used by
the XDP TX path to deny TX if adapter is down.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
---
 drivers/net/ethernet/engleder/tsnep.h      |  1 +
 drivers/net/ethernet/engleder/tsnep_main.c | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
index f93ba48bac3f..f72c0c4da1a9 100644
--- a/drivers/net/ethernet/engleder/tsnep.h
+++ b/drivers/net/ethernet/engleder/tsnep.h
@@ -148,6 +148,7 @@ struct tsnep_adapter {
 	phy_interface_t phy_mode;
 	struct phy_device *phydev;
 	int msg_enable;
+	unsigned long state;
 
 	struct platform_device *pdev;
 	struct device *dmadev;
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 0d40728dcfca..56c8cae6251e 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -43,6 +43,10 @@
 #define TSNEP_COALESCE_USECS_MAX     ((ECM_INT_DELAY_MASK >> ECM_INT_DELAY_SHIFT) * \
 				      ECM_INT_DELAY_BASE_US + ECM_INT_DELAY_BASE_US - 1)
 
+enum {
+	__TSNEP_DOWN,
+};
+
 static void tsnep_enable_irq(struct tsnep_adapter *adapter, u32 mask)
 {
 	iowrite32(mask, adapter->addr + ECM_INT_ENABLE);
@@ -1138,6 +1142,8 @@ static int tsnep_netdev_open(struct net_device *netdev)
 		tsnep_enable_irq(adapter, adapter->queue[i].irq_mask);
 	}
 
+	clear_bit(__TSNEP_DOWN, &adapter->state);
+
 	return 0;
 
 phy_failed:
@@ -1160,6 +1166,8 @@ static int tsnep_netdev_close(struct net_device *netdev)
 	struct tsnep_adapter *adapter = netdev_priv(netdev);
 	int i;
 
+	set_bit(__TSNEP_DOWN, &adapter->state);
+
 	tsnep_disable_irq(adapter, ECM_INT_LINK);
 	tsnep_phy_close(adapter);
 
@@ -1513,6 +1521,7 @@ static int tsnep_probe(struct platform_device *pdev)
 	adapter->msg_enable = NETIF_MSG_DRV | NETIF_MSG_PROBE |
 			      NETIF_MSG_LINK | NETIF_MSG_IFUP |
 			      NETIF_MSG_IFDOWN | NETIF_MSG_TX_QUEUED;
+	set_bit(__TSNEP_DOWN, &adapter->state);
 
 	netdev->min_mtu = ETH_MIN_MTU;
 	netdev->max_mtu = TSNEP_MAX_FRAME_SIZE;
@@ -1609,6 +1618,8 @@ static int tsnep_remove(struct platform_device *pdev)
 {
 	struct tsnep_adapter *adapter = platform_get_drvdata(pdev);
 
+	set_bit(__TSNEP_DOWN, &adapter->state);
+
 	unregister_netdev(adapter->netdev);
 
 	tsnep_rxnfc_cleanup(adapter);
-- 
2.30.2

[PATCH net-next v3 4/9] tsnep: Add XDP TX support

[Gerhard Engleder]

Implement ndo_xdp_xmit() for XDP TX support. Support for fragmented XDP
frames is included.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
---
 drivers/net/ethernet/engleder/tsnep.h      |  12 +-
 drivers/net/ethernet/engleder/tsnep_main.c | 208 ++++++++++++++++++++-
 2 files changed, 209 insertions(+), 11 deletions(-)

diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
index f72c0c4da1a9..29b04127f529 100644
--- a/drivers/net/ethernet/engleder/tsnep.h
+++ b/drivers/net/ethernet/engleder/tsnep.h
@@ -57,6 +57,12 @@ struct tsnep_rxnfc_rule {
 	int location;
 };
 
+enum tsnep_tx_type {
+	TSNEP_TX_TYPE_SKB,
+	TSNEP_TX_TYPE_XDP_TX,
+	TSNEP_TX_TYPE_XDP_NDO,
+};
+
 struct tsnep_tx_entry {
 	struct tsnep_tx_desc *desc;
 	struct tsnep_tx_desc_wb *desc_wb;
@@ -65,7 +71,11 @@ struct tsnep_tx_entry {
 
 	u32 properties;
 
-	struct sk_buff *skb;
+	enum tsnep_tx_type type;
+	union {
+		struct sk_buff *skb;
+		struct xdp_frame *xdpf;
+	};
 	size_t len;
 	DEFINE_DMA_UNMAP_ADDR(dma);
 };
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 56c8cae6251e..2c7252ded23a 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -310,10 +310,11 @@ static void tsnep_tx_activate(struct tsnep_tx *tx, int index, int length,
 	struct tsnep_tx_entry *entry = &tx->entry[index];
 
 	entry->properties = 0;
-	if (entry->skb) {
+	if (entry->skb || entry->xdpf) {
 		entry->properties = length & TSNEP_DESC_LENGTH_MASK;
 		entry->properties |= TSNEP_DESC_INTERRUPT_FLAG;
-		if (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
+		if (entry->type == TSNEP_TX_TYPE_SKB &&
+		    skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
 			entry->properties |= TSNEP_DESC_EXTENDED_WRITEBACK_FLAG;
 
 		/* toggle user flag to prevent false acknowledge
@@ -400,6 +401,8 @@ static int tsnep_tx_map(struct sk_buff *skb, struct tsnep_tx *tx, int count)
 
 		entry->desc->tx = __cpu_to_le64(dma);
 
+		entry->type = TSNEP_TX_TYPE_SKB;
+
 		map_len += len;
 	}
 
@@ -417,12 +420,13 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
 		entry = &tx->entry[(index + i) % TSNEP_RING_SIZE];
 
 		if (entry->len) {
-			if (i == 0)
+			if (i == 0 && entry->type == TSNEP_TX_TYPE_SKB)
 				dma_unmap_single(dmadev,
 						 dma_unmap_addr(entry, dma),
 						 dma_unmap_len(entry, len),
 						 DMA_TO_DEVICE);
-			else
+			else if (entry->type == TSNEP_TX_TYPE_SKB ||
+				 entry->type == TSNEP_TX_TYPE_XDP_NDO)
 				dma_unmap_page(dmadev,
 					       dma_unmap_addr(entry, dma),
 					       dma_unmap_len(entry, len),
@@ -502,12 +506,134 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 }
 
+static int tsnep_xdp_tx_map(struct xdp_frame *xdpf, struct tsnep_tx *tx,
+			    struct skb_shared_info *shinfo, int count,
+			    enum tsnep_tx_type type)
+{
+	struct device *dmadev = tx->adapter->dmadev;
+	struct tsnep_tx_entry *entry;
+	struct page *page;
+	skb_frag_t *frag;
+	unsigned int len;
+	int map_len = 0;
+	dma_addr_t dma;
+	void *data;
+	int i;
+
+	frag = NULL;
+	len = xdpf->len;
+	for (i = 0; i < count; i++) {
+		entry = &tx->entry[(tx->write + i) % TSNEP_RING_SIZE];
+		if (type == TSNEP_TX_TYPE_XDP_NDO) {
+			data = unlikely(frag) ? skb_frag_address(frag) :
+						xdpf->data;
+			dma = dma_map_single(dmadev, data, len, DMA_TO_DEVICE);
+			if (dma_mapping_error(dmadev, dma))
+				return -ENOMEM;
+
+			entry->type = TSNEP_TX_TYPE_XDP_NDO;
+		} else {
+			page = unlikely(frag) ? skb_frag_page(frag) :
+						virt_to_page(xdpf->data);
+			dma = page_pool_get_dma_addr(page);
+			if (unlikely(frag))
+				dma += skb_frag_off(frag);
+			else
+				dma += sizeof(*xdpf) + xdpf->headroom;
+			dma_sync_single_for_device(dmadev, dma, len,
+						   DMA_BIDIRECTIONAL);
+
+			entry->type = TSNEP_TX_TYPE_XDP_TX;
+		}
+
+		entry->len = len;
+		dma_unmap_addr_set(entry, dma, dma);
+
+		entry->desc->tx = __cpu_to_le64(dma);
+
+		map_len += len;
+
+		if ((i + 1) < count) {
+			frag = &shinfo->frags[i];
+			len = skb_frag_size(frag);
+		}
+	}
+
+	return map_len;
+}
+
+/* This function requires __netif_tx_lock is held by the caller. */
+static bool tsnep_xdp_xmit_frame_ring(struct xdp_frame *xdpf,
+				      struct tsnep_tx *tx,
+				      enum tsnep_tx_type type)
+{
+	struct skb_shared_info *shinfo = xdp_get_shared_info_from_frame(xdpf);
+	struct tsnep_tx_entry *entry;
+	int count = 1;
+	int length;
+	int retval;
+	int i;
+
+	if (unlikely(xdp_frame_has_frags(xdpf)))
+		count += shinfo->nr_frags;
+
+	spin_lock_bh(&tx->lock);
+
+	/* ensure that TX ring is not filled up by XDP, always MAX_SKB_FRAGS
+	 * will be available for normal TX path and queue is stopped there if
+	 * necessary
+	 */
+	if (tsnep_tx_desc_available(tx) < (MAX_SKB_FRAGS + 1 + count)) {
+		spin_unlock_bh(&tx->lock);
+
+		return false;
+	}
+
+	entry = &tx->entry[tx->write];
+	entry->xdpf = xdpf;
+
+	retval = tsnep_xdp_tx_map(xdpf, tx, shinfo, count, type);
+	if (retval < 0) {
+		tsnep_tx_unmap(tx, tx->write, count);
+		entry->xdpf = NULL;
+
+		tx->dropped++;
+
+		spin_unlock_bh(&tx->lock);
+
+		return false;
+	}
+	length = retval;
+
+	for (i = 0; i < count; i++)
+		tsnep_tx_activate(tx, (tx->write + i) % TSNEP_RING_SIZE, length,
+				  i == (count - 1));
+	tx->write = (tx->write + count) % TSNEP_RING_SIZE;
+
+	/* descriptor properties shall be valid before hardware is notified */
+	dma_wmb();
+
+	spin_unlock_bh(&tx->lock);
+
+	return true;
+}
+
+static void tsnep_xdp_xmit_flush(struct tsnep_tx *tx)
+{
+	iowrite32(TSNEP_CONTROL_TX_ENABLE, tx->addr + TSNEP_CONTROL);
+}
+
 static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 {
-	int budget = 128;
 	struct tsnep_tx_entry *entry;
-	int count;
+	struct xdp_frame_bulk bq;
+	int budget = 128;
 	int length;
+	int count;
+
+	xdp_frame_bulk_init(&bq);
+
+	rcu_read_lock(); /* need for xdp_return_frame_bulk */
 
 	spin_lock_bh(&tx->lock);
 
@@ -527,12 +653,17 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 		dma_rmb();
 
 		count = 1;
-		if (skb_shinfo(entry->skb)->nr_frags > 0)
+		if (entry->type == TSNEP_TX_TYPE_SKB &&
+		    skb_shinfo(entry->skb)->nr_frags > 0)
 			count += skb_shinfo(entry->skb)->nr_frags;
+		else if (entry->type != TSNEP_TX_TYPE_SKB &&
+			 xdp_frame_has_frags(entry->xdpf))
+			count += xdp_get_shared_info_from_frame(entry->xdpf)->nr_frags;
 
 		length = tsnep_tx_unmap(tx, tx->read, count);
 
-		if ((skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) &&
+		if (entry->type == TSNEP_TX_TYPE_SKB &&
+		    (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) &&
 		    (__le32_to_cpu(entry->desc_wb->properties) &
 		     TSNEP_DESC_EXTENDED_WRITEBACK_FLAG)) {
 			struct skb_shared_hwtstamps hwtstamps;
@@ -552,8 +683,20 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 			skb_tstamp_tx(entry->skb, &hwtstamps);
 		}
 
-		napi_consume_skb(entry->skb, budget);
-		entry->skb = NULL;
+		switch (entry->type) {
+		case TSNEP_TX_TYPE_SKB:
+			napi_consume_skb(entry->skb, budget);
+			entry->skb = NULL;
+			break;
+		case TSNEP_TX_TYPE_XDP_TX:
+			xdp_return_frame_rx_napi(entry->xdpf);
+			entry->xdpf = NULL;
+			break;
+		case TSNEP_TX_TYPE_XDP_NDO:
+			xdp_return_frame_bulk(entry->xdpf, &bq);
+			entry->xdpf = NULL;
+			break;
+		}
 
 		tx->read = (tx->read + count) % TSNEP_RING_SIZE;
 
@@ -570,6 +713,10 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 
 	spin_unlock_bh(&tx->lock);
 
+	xdp_flush_frame_bulk(&bq);
+
+	rcu_read_unlock();
+
 	return (budget != 0);
 }
 
@@ -1330,6 +1477,46 @@ static ktime_t tsnep_netdev_get_tstamp(struct net_device *netdev,
 	return ns_to_ktime(timestamp);
 }
 
+static int tsnep_netdev_xdp_xmit(struct net_device *dev, int n,
+				 struct xdp_frame **xdp, u32 flags)
+{
+	struct tsnep_adapter *adapter = netdev_priv(dev);
+	int cpu = smp_processor_id();
+	struct netdev_queue *nq;
+	int nxmit;
+	int queue;
+	bool xmit;
+
+	if (unlikely(test_bit(__TSNEP_DOWN, &adapter->state)))
+		return -ENETDOWN;
+
+	if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+		return -EINVAL;
+
+	queue = cpu % adapter->num_tx_queues;
+	nq = netdev_get_tx_queue(adapter->netdev, queue);
+
+	__netif_tx_lock(nq, cpu);
+
+	/* Avoid transmit queue timeout since we share it with the slow path */
+	txq_trans_cond_update(nq);
+
+	for (nxmit = 0; nxmit < n; nxmit++) {
+		xmit = tsnep_xdp_xmit_frame_ring(xdp[nxmit],
+						 &adapter->tx[queue],
+						 TSNEP_TX_TYPE_XDP_NDO);
+		if (!xmit)
+			break;
+	}
+
+	if (flags & XDP_XMIT_FLUSH)
+		tsnep_xdp_xmit_flush(&adapter->tx[queue]);
+
+	__netif_tx_unlock(nq);
+
+	return nxmit;
+}
+
 static const struct net_device_ops tsnep_netdev_ops = {
 	.ndo_open = tsnep_netdev_open,
 	.ndo_stop = tsnep_netdev_close,
@@ -1341,6 +1528,7 @@ static const struct net_device_ops tsnep_netdev_ops = {
 	.ndo_set_features = tsnep_netdev_set_features,
 	.ndo_get_tstamp = tsnep_netdev_get_tstamp,
 	.ndo_setup_tc = tsnep_tc_setup,
+	.ndo_xdp_xmit = tsnep_netdev_xdp_xmit,
 };
 
 static int tsnep_mac_init(struct tsnep_adapter *adapter)
-- 
2.30.2

[PATCH net-next v3 5/9] tsnep: Substract TSNEP_RX_INLINE_METADATA_SIZE once

[Gerhard Engleder]

Subtrace size of metadata in front of received data only once. This
simplifies the RX code.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
---
 drivers/net/ethernet/engleder/tsnep_main.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 2c7252ded23a..9a666dbbe8cd 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -980,7 +980,7 @@ static struct sk_buff *tsnep_build_skb(struct tsnep_rx *rx, struct page *page,
 
 	/* update pointers within the skb to store the data */
 	skb_reserve(skb, TSNEP_SKB_PAD + TSNEP_RX_INLINE_METADATA_SIZE);
-	__skb_put(skb, length - TSNEP_RX_INLINE_METADATA_SIZE - ETH_FCS_LEN);
+	__skb_put(skb, length - ETH_FCS_LEN);
 
 	if (rx->adapter->hwtstamp_config.rx_filter == HWTSTAMP_FILTER_ALL) {
 		struct skb_shared_hwtstamps *hwtstamps = skb_hwtstamps(skb);
@@ -1052,6 +1052,13 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
 		dma_sync_single_range_for_cpu(dmadev, entry->dma, TSNEP_SKB_PAD,
 					      length, dma_dir);
 
+		/* RX metadata with timestamps is in front of actual data,
+		 * subtract metadata size to get length of actual data and
+		 * consider metadata size as offset of actual data during RX
+		 * processing
+		 */
+		length -= TSNEP_RX_INLINE_METADATA_SIZE;
+
 		rx->read = (rx->read + 1) % TSNEP_RING_SIZE;
 		desc_available++;
 
@@ -1060,7 +1067,7 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
 			page_pool_release_page(rx->page_pool, entry->page);
 
 			rx->packets++;
-			rx->bytes += length - TSNEP_RX_INLINE_METADATA_SIZE;
+			rx->bytes += length;
 			if (skb->pkt_type == PACKET_MULTICAST)
 				rx->multicast++;
 
-- 
2.30.2

[PATCH net-next v3 6/9] tsnep: Support XDP BPF program setup

[Gerhard Engleder]

Implement setup of BPF programs for XDP RX path with command
XDP_SETUP_PROG of ndo_bpf(). This is prework for XDP RX path support.

tsnep_netdev_close() is called directly during BPF program setup. Add
netif_carrier_off() and netif_tx_stop_all_queues() calls to signal to
network stack that device is down. Otherwise network stack would
continue transmitting pakets.

Return value of tsnep_netdev_open() is not checked during BPF program
setup like in other drivers. Forwarding the return value would result in
a bpf_prog_put() call in dev_xdp_install(), which would make removal of
BPF program necessary.

If tsnep_netdev_open() fails during BPF program setup, then the network
stack would call tsnep_netdev_close() anyway. Thus, tsnep_netdev_close()
checks now if device is already down.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
---
 drivers/net/ethernet/engleder/Makefile     |  2 +-
 drivers/net/ethernet/engleder/tsnep.h      | 13 +++++++++++
 drivers/net/ethernet/engleder/tsnep_main.c | 25 +++++++++++++++++---
 drivers/net/ethernet/engleder/tsnep_xdp.c  | 27 ++++++++++++++++++++++
 4 files changed, 63 insertions(+), 4 deletions(-)
 create mode 100644 drivers/net/ethernet/engleder/tsnep_xdp.c

diff --git a/drivers/net/ethernet/engleder/Makefile b/drivers/net/ethernet/engleder/Makefile
index b6e3b16623de..0901801cfcc9 100644
--- a/drivers/net/ethernet/engleder/Makefile
+++ b/drivers/net/ethernet/engleder/Makefile
@@ -6,5 +6,5 @@
 obj-$(CONFIG_TSNEP) += tsnep.o
 
 tsnep-objs := tsnep_main.o tsnep_ethtool.o tsnep_ptp.o tsnep_tc.o \
-	      tsnep_rxnfc.o $(tsnep-y)
+	      tsnep_rxnfc.o tsnep_xdp.o $(tsnep-y)
 tsnep-$(CONFIG_TSNEP_SELFTESTS) += tsnep_selftests.o
diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
index 29b04127f529..0e7fc36a64e1 100644
--- a/drivers/net/ethernet/engleder/tsnep.h
+++ b/drivers/net/ethernet/engleder/tsnep.h
@@ -183,6 +183,8 @@ struct tsnep_adapter {
 	int rxnfc_count;
 	int rxnfc_max;
 
+	struct bpf_prog *xdp_prog;
+
 	int num_tx_queues;
 	struct tsnep_tx tx[TSNEP_MAX_QUEUES];
 	int num_rx_queues;
@@ -192,6 +194,9 @@ struct tsnep_adapter {
 	struct tsnep_queue queue[TSNEP_MAX_QUEUES];
 };
 
+int tsnep_netdev_open(struct net_device *netdev);
+int tsnep_netdev_close(struct net_device *netdev);
+
 extern const struct ethtool_ops tsnep_ethtool_ops;
 
 int tsnep_ptp_init(struct tsnep_adapter *adapter);
@@ -215,6 +220,14 @@ int tsnep_rxnfc_add_rule(struct tsnep_adapter *adapter,
 int tsnep_rxnfc_del_rule(struct tsnep_adapter *adapter,
 			 struct ethtool_rxnfc *cmd);
 
+int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog,
+			 struct netlink_ext_ack *extack);
+
+static inline bool tsnep_xdp_is_enabled(struct tsnep_adapter *adapter)
+{
+	return !!adapter->xdp_prog;
+}
+
 #if IS_ENABLED(CONFIG_TSNEP_SELFTESTS)
 int tsnep_ethtool_get_test_count(void);
 void tsnep_ethtool_get_test_strings(u8 *data);
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 9a666dbbe8cd..a603b79b7411 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -1236,7 +1236,7 @@ static void tsnep_free_irq(struct tsnep_queue *queue, bool first)
 	memset(queue->name, 0, sizeof(queue->name));
 }
 
-static int tsnep_netdev_open(struct net_device *netdev)
+int tsnep_netdev_open(struct net_device *netdev)
 {
 	struct tsnep_adapter *adapter = netdev_priv(netdev);
 	int i;
@@ -1296,6 +1296,8 @@ static int tsnep_netdev_open(struct net_device *netdev)
 		tsnep_enable_irq(adapter, adapter->queue[i].irq_mask);
 	}
 
+	netif_tx_start_all_queues(adapter->netdev);
+
 	clear_bit(__TSNEP_DOWN, &adapter->state);
 
 	return 0;
@@ -1315,12 +1317,16 @@ static int tsnep_netdev_open(struct net_device *netdev)
 	return retval;
 }
 
-static int tsnep_netdev_close(struct net_device *netdev)
+int tsnep_netdev_close(struct net_device *netdev)
 {
 	struct tsnep_adapter *adapter = netdev_priv(netdev);
 	int i;
 
-	set_bit(__TSNEP_DOWN, &adapter->state);
+	if (test_and_set_bit(__TSNEP_DOWN, &adapter->state))
+		return 0;
+
+	netif_carrier_off(netdev);
+	netif_tx_stop_all_queues(netdev);
 
 	tsnep_disable_irq(adapter, ECM_INT_LINK);
 	tsnep_phy_close(adapter);
@@ -1484,6 +1490,18 @@ static ktime_t tsnep_netdev_get_tstamp(struct net_device *netdev,
 	return ns_to_ktime(timestamp);
 }
 
+static int tsnep_netdev_bpf(struct net_device *dev, struct netdev_bpf *bpf)
+{
+	struct tsnep_adapter *adapter = netdev_priv(dev);
+
+	switch (bpf->command) {
+	case XDP_SETUP_PROG:
+		return tsnep_xdp_setup_prog(adapter, bpf->prog, bpf->extack);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 static int tsnep_netdev_xdp_xmit(struct net_device *dev, int n,
 				 struct xdp_frame **xdp, u32 flags)
 {
@@ -1535,6 +1553,7 @@ static const struct net_device_ops tsnep_netdev_ops = {
 	.ndo_set_features = tsnep_netdev_set_features,
 	.ndo_get_tstamp = tsnep_netdev_get_tstamp,
 	.ndo_setup_tc = tsnep_tc_setup,
+	.ndo_bpf = tsnep_netdev_bpf,
 	.ndo_xdp_xmit = tsnep_netdev_xdp_xmit,
 };
 
diff --git a/drivers/net/ethernet/engleder/tsnep_xdp.c b/drivers/net/ethernet/engleder/tsnep_xdp.c
new file mode 100644
index 000000000000..02d84dfbdde4
--- /dev/null
+++ b/drivers/net/ethernet/engleder/tsnep_xdp.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2022 Gerhard Engleder <gerhard@engleder-embedded.com> */
+
+#include <linux/if_vlan.h>
+#include <net/xdp_sock_drv.h>
+
+#include "tsnep.h"
+
+int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog,
+			 struct netlink_ext_ack *extack)
+{
+	struct net_device *dev = adapter->netdev;
+	bool if_running = netif_running(dev);
+	struct bpf_prog *old_prog;
+
+	if (if_running)
+		tsnep_netdev_close(dev);
+
+	old_prog = xchg(&adapter->xdp_prog, prog);
+	if (old_prog)
+		bpf_prog_put(old_prog);
+
+	if (if_running)
+		tsnep_netdev_open(dev);
+
+	return 0;
+}
-- 
2.30.2

[PATCH net-next v3 7/9] tsnep: Prepare RX buffer for XDP support

[Gerhard Engleder]

Reserve XDP_PACKET_HEADROOM in front of RX buffer if XDP is enabled.
Also set DMA direction properly in this case.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Reviewed-by: Saeed Mahameed <saeed@kernel.org>
---
 drivers/net/ethernet/engleder/tsnep_main.c | 31 +++++++++++++++-------
 1 file changed, 22 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index a603b79b7411..b24a00782f27 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -26,9 +26,10 @@
 #include <linux/etherdevice.h>
 #include <linux/phy.h>
 #include <linux/iopoll.h>
+#include <linux/bpf.h>
 
 #define TSNEP_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN)
-#define TSNEP_HEADROOM ALIGN(TSNEP_SKB_PAD, 4)
+#define TSNEP_HEADROOM ALIGN(max(TSNEP_SKB_PAD, XDP_PACKET_HEADROOM), 4)
 #define TSNEP_MAX_RX_BUF_SIZE (PAGE_SIZE - TSNEP_HEADROOM - \
 			       SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
 
@@ -777,6 +778,16 @@ static void tsnep_tx_close(struct tsnep_tx *tx)
 	tsnep_tx_ring_cleanup(tx);
 }
 
+static unsigned int tsnep_rx_offset(struct tsnep_rx *rx)
+{
+	struct tsnep_adapter *adapter = rx->adapter;
+
+	if (tsnep_xdp_is_enabled(adapter))
+		return XDP_PACKET_HEADROOM;
+
+	return TSNEP_SKB_PAD;
+}
+
 static void tsnep_rx_ring_cleanup(struct tsnep_rx *rx)
 {
 	struct device *dmadev = rx->adapter->dmadev;
@@ -838,9 +849,10 @@ static int tsnep_rx_ring_init(struct tsnep_rx *rx)
 	pp_params.pool_size = TSNEP_RING_SIZE;
 	pp_params.nid = dev_to_node(dmadev);
 	pp_params.dev = dmadev;
-	pp_params.dma_dir = DMA_FROM_DEVICE;
+	pp_params.dma_dir = tsnep_xdp_is_enabled(rx->adapter) ?
+			    DMA_BIDIRECTIONAL : DMA_FROM_DEVICE;
 	pp_params.max_len = TSNEP_MAX_RX_BUF_SIZE;
-	pp_params.offset = TSNEP_SKB_PAD;
+	pp_params.offset = tsnep_rx_offset(rx);
 	rx->page_pool = page_pool_create(&pp_params);
 	if (IS_ERR(rx->page_pool)) {
 		retval = PTR_ERR(rx->page_pool);
@@ -875,7 +887,7 @@ static void tsnep_rx_set_page(struct tsnep_rx *rx, struct tsnep_rx_entry *entry,
 	entry->page = page;
 	entry->len = TSNEP_MAX_RX_BUF_SIZE;
 	entry->dma = page_pool_get_dma_addr(entry->page);
-	entry->desc->rx = __cpu_to_le64(entry->dma + TSNEP_SKB_PAD);
+	entry->desc->rx = __cpu_to_le64(entry->dma + tsnep_rx_offset(rx));
 }
 
 static int tsnep_rx_alloc_buffer(struct tsnep_rx *rx, int index)
@@ -979,14 +991,14 @@ static struct sk_buff *tsnep_build_skb(struct tsnep_rx *rx, struct page *page,
 		return NULL;
 
 	/* update pointers within the skb to store the data */
-	skb_reserve(skb, TSNEP_SKB_PAD + TSNEP_RX_INLINE_METADATA_SIZE);
+	skb_reserve(skb, tsnep_rx_offset(rx) + TSNEP_RX_INLINE_METADATA_SIZE);
 	__skb_put(skb, length - ETH_FCS_LEN);
 
 	if (rx->adapter->hwtstamp_config.rx_filter == HWTSTAMP_FILTER_ALL) {
 		struct skb_shared_hwtstamps *hwtstamps = skb_hwtstamps(skb);
 		struct tsnep_rx_inline *rx_inline =
 			(struct tsnep_rx_inline *)(page_address(page) +
-						   TSNEP_SKB_PAD);
+						   tsnep_rx_offset(rx));
 
 		skb_shinfo(skb)->tx_flags |=
 			SKBTX_HW_TSTAMP_NETDEV;
@@ -1046,11 +1058,12 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
 		 */
 		dma_rmb();
 
-		prefetch(page_address(entry->page) + TSNEP_SKB_PAD);
+		prefetch(page_address(entry->page) + tsnep_rx_offset(rx));
 		length = __le32_to_cpu(entry->desc_wb->properties) &
 			 TSNEP_DESC_LENGTH_MASK;
-		dma_sync_single_range_for_cpu(dmadev, entry->dma, TSNEP_SKB_PAD,
-					      length, dma_dir);
+		dma_sync_single_range_for_cpu(dmadev, entry->dma,
+					      tsnep_rx_offset(rx), length,
+					      dma_dir);
 
 		/* RX metadata with timestamps is in front of actual data,
 		 * subtract metadata size to get length of actual data and
-- 
2.30.2

[PATCH net-next v3 8/9] tsnep: Add RX queue info for XDP support

[Gerhard Engleder]

Register xdp_rxq_info with page_pool memory model. This is needed for
XDP buffer handling.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Reviewed-by: Saeed Mahameed <saeed@kernel.org>
---
 drivers/net/ethernet/engleder/tsnep.h      |  6 ++--
 drivers/net/ethernet/engleder/tsnep_main.c | 34 +++++++++++++++++-----
 2 files changed, 31 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
index 0e7fc36a64e1..0210dab90f71 100644
--- a/drivers/net/ethernet/engleder/tsnep.h
+++ b/drivers/net/ethernet/engleder/tsnep.h
@@ -133,17 +133,19 @@ struct tsnep_rx {
 	u32 dropped;
 	u32 multicast;
 	u32 alloc_failed;
+
+	struct xdp_rxq_info xdp_rxq;
 };
 
 struct tsnep_queue {
 	struct tsnep_adapter *adapter;
 	char name[IFNAMSIZ + 9];
 
+	struct napi_struct napi;
+
 	struct tsnep_tx *tx;
 	struct tsnep_rx *rx;
 
-	struct napi_struct napi;
-
 	int irq;
 	u32 irq_mask;
 	void __iomem *irq_delay_addr;
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index b24a00782f27..6a30f3bf73a6 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -802,6 +802,9 @@ static void tsnep_rx_ring_cleanup(struct tsnep_rx *rx)
 		entry->page = NULL;
 	}
 
+	if (xdp_rxq_info_is_reg(&rx->xdp_rxq))
+		xdp_rxq_info_unreg(&rx->xdp_rxq);
+
 	if (rx->page_pool)
 		page_pool_destroy(rx->page_pool);
 
@@ -817,7 +820,7 @@ static void tsnep_rx_ring_cleanup(struct tsnep_rx *rx)
 	}
 }
 
-static int tsnep_rx_ring_init(struct tsnep_rx *rx)
+static int tsnep_rx_ring_init(struct tsnep_rx *rx, unsigned int napi_id)
 {
 	struct device *dmadev = rx->adapter->dmadev;
 	struct tsnep_rx_entry *entry;
@@ -860,6 +863,15 @@ static int tsnep_rx_ring_init(struct tsnep_rx *rx)
 		goto failed;
 	}
 
+	retval = xdp_rxq_info_reg(&rx->xdp_rxq, rx->adapter->netdev,
+				  rx->queue_index, napi_id);
+	if (retval)
+		goto failed;
+	retval = xdp_rxq_info_reg_mem_model(&rx->xdp_rxq, MEM_TYPE_PAGE_POOL,
+					    rx->page_pool);
+	if (retval)
+		goto failed;
+
 	for (i = 0; i < TSNEP_RING_SIZE; i++) {
 		entry = &rx->entry[i];
 		next_entry = &rx->entry[(i + 1) % TSNEP_RING_SIZE];
@@ -1115,7 +1127,8 @@ static bool tsnep_rx_pending(struct tsnep_rx *rx)
 }
 
 static int tsnep_rx_open(struct tsnep_adapter *adapter, void __iomem *addr,
-			 int queue_index, struct tsnep_rx *rx)
+			 unsigned int napi_id, int queue_index,
+			 struct tsnep_rx *rx)
 {
 	dma_addr_t dma;
 	int retval;
@@ -1125,7 +1138,7 @@ static int tsnep_rx_open(struct tsnep_adapter *adapter, void __iomem *addr,
 	rx->addr = addr;
 	rx->queue_index = queue_index;
 
-	retval = tsnep_rx_ring_init(rx);
+	retval = tsnep_rx_ring_init(rx, napi_id);
 	if (retval)
 		return retval;
 
@@ -1253,6 +1266,7 @@ int tsnep_netdev_open(struct net_device *netdev)
 {
 	struct tsnep_adapter *adapter = netdev_priv(netdev);
 	int i;
+	unsigned int napi_id;
 	void __iomem *addr;
 	int tx_queue_index = 0;
 	int rx_queue_index = 0;
@@ -1260,6 +1274,11 @@ int tsnep_netdev_open(struct net_device *netdev)
 
 	for (i = 0; i < adapter->num_queues; i++) {
 		adapter->queue[i].adapter = adapter;
+
+		netif_napi_add(adapter->netdev, &adapter->queue[i].napi,
+			       tsnep_poll);
+		napi_id = adapter->queue[i].napi.napi_id;
+
 		if (adapter->queue[i].tx) {
 			addr = adapter->addr + TSNEP_QUEUE(tx_queue_index);
 			retval = tsnep_tx_open(adapter, addr, tx_queue_index,
@@ -1270,7 +1289,7 @@ int tsnep_netdev_open(struct net_device *netdev)
 		}
 		if (adapter->queue[i].rx) {
 			addr = adapter->addr + TSNEP_QUEUE(rx_queue_index);
-			retval = tsnep_rx_open(adapter, addr,
+			retval = tsnep_rx_open(adapter, addr, napi_id,
 					       rx_queue_index,
 					       adapter->queue[i].rx);
 			if (retval)
@@ -1302,8 +1321,6 @@ int tsnep_netdev_open(struct net_device *netdev)
 		goto phy_failed;
 
 	for (i = 0; i < adapter->num_queues; i++) {
-		netif_napi_add(adapter->netdev, &adapter->queue[i].napi,
-			       tsnep_poll);
 		napi_enable(&adapter->queue[i].napi);
 
 		tsnep_enable_irq(adapter, adapter->queue[i].irq_mask);
@@ -1326,6 +1343,8 @@ int tsnep_netdev_open(struct net_device *netdev)
 			tsnep_rx_close(adapter->queue[i].rx);
 		if (adapter->queue[i].tx)
 			tsnep_tx_close(adapter->queue[i].tx);
+
+		netif_napi_del(&adapter->queue[i].napi);
 	}
 	return retval;
 }
@@ -1348,7 +1367,6 @@ int tsnep_netdev_close(struct net_device *netdev)
 		tsnep_disable_irq(adapter, adapter->queue[i].irq_mask);
 
 		napi_disable(&adapter->queue[i].napi);
-		netif_napi_del(&adapter->queue[i].napi);
 
 		tsnep_free_irq(&adapter->queue[i], i == 0);
 
@@ -1356,6 +1374,8 @@ int tsnep_netdev_close(struct net_device *netdev)
 			tsnep_rx_close(adapter->queue[i].rx);
 		if (adapter->queue[i].tx)
 			tsnep_tx_close(adapter->queue[i].tx);
+
+		netif_napi_del(&adapter->queue[i].napi);
 	}
 
 	return 0;
-- 
2.30.2

[PATCH net-next v3 9/9] tsnep: Add XDP RX support

[Gerhard Engleder]

If BPF program is set up, then run BPF program for every received frame
and execute the selected action.

Test results with A53 1.2GHz:

XDP_DROP (samples/bpf/xdp1)
proto 17:     883878 pkt/s

XDP_TX (samples/bpf/xdp2)
proto 17:     255693 pkt/s

XDP_REDIRECT (samples/bpf/xdpsock)
 sock0@eth2:0 rxdrop xdp-drv
                   pps            pkts           1.00
rx                 855,582        5,404,523
tx                 0              0

XDP_REDIRECT (samples/bpf/xdp_redirect)
eth2->eth1         613,267 rx/s   0 err,drop/s   613,272 xmit/s

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
---
 drivers/net/ethernet/engleder/tsnep_main.c | 129 ++++++++++++++++++++-
 1 file changed, 127 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 6a30f3bf73a6..beafaa60a35d 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -27,6 +27,7 @@
 #include <linux/phy.h>
 #include <linux/iopoll.h>
 #include <linux/bpf.h>
+#include <linux/bpf_trace.h>
 
 #define TSNEP_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN)
 #define TSNEP_HEADROOM ALIGN(max(TSNEP_SKB_PAD, XDP_PACKET_HEADROOM), 4)
@@ -44,6 +45,9 @@
 #define TSNEP_COALESCE_USECS_MAX     ((ECM_INT_DELAY_MASK >> ECM_INT_DELAY_SHIFT) * \
 				      ECM_INT_DELAY_BASE_US + ECM_INT_DELAY_BASE_US - 1)
 
+#define TSNEP_XDP_TX		BIT(0)
+#define TSNEP_XDP_REDIRECT	BIT(1)
+
 enum {
 	__TSNEP_DOWN,
 };
@@ -624,6 +628,34 @@ static void tsnep_xdp_xmit_flush(struct tsnep_tx *tx)
 	iowrite32(TSNEP_CONTROL_TX_ENABLE, tx->addr + TSNEP_CONTROL);
 }
 
+static bool tsnep_xdp_xmit_back(struct tsnep_adapter *adapter,
+				struct xdp_buff *xdp)
+{
+	struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
+	int cpu = smp_processor_id();
+	struct netdev_queue *nq;
+	int queue;
+	bool xmit;
+
+	if (unlikely(!xdpf))
+		return -EFAULT;
+
+	queue = cpu % adapter->num_tx_queues;
+	nq = netdev_get_tx_queue(adapter->netdev, queue);
+
+	__netif_tx_lock(nq, cpu);
+
+	/* Avoid transmit queue timeout since we share it with the slow path */
+	txq_trans_cond_update(nq);
+
+	xmit = tsnep_xdp_xmit_frame_ring(xdpf, &adapter->tx[queue],
+					 TSNEP_TX_TYPE_XDP_TX);
+
+	__netif_tx_unlock(nq);
+
+	return xmit;
+}
+
 static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
 {
 	struct tsnep_tx_entry *entry;
@@ -788,6 +820,11 @@ static unsigned int tsnep_rx_offset(struct tsnep_rx *rx)
 	return TSNEP_SKB_PAD;
 }
 
+static unsigned int tsnep_rx_offset_xdp(void)
+{
+	return XDP_PACKET_HEADROOM;
+}
+
 static void tsnep_rx_ring_cleanup(struct tsnep_rx *rx)
 {
 	struct device *dmadev = rx->adapter->dmadev;
@@ -993,6 +1030,67 @@ static int tsnep_rx_refill(struct tsnep_rx *rx, int count, bool reuse)
 	return i;
 }
 
+static bool tsnep_xdp_run_prog(struct tsnep_rx *rx, struct bpf_prog *prog,
+			       struct xdp_buff *xdp, int *status)
+{
+	unsigned int length;
+	unsigned int sync;
+	u32 act;
+
+	length = xdp->data_end - xdp->data_hard_start - tsnep_rx_offset_xdp();
+
+	act = bpf_prog_run_xdp(prog, xdp);
+
+	/* Due xdp_adjust_tail: DMA sync for_device cover max len CPU touch */
+	sync = xdp->data_end - xdp->data_hard_start - tsnep_rx_offset_xdp();
+	sync = max(sync, length);
+
+	switch (act) {
+	case XDP_PASS:
+		return false;
+	case XDP_TX:
+		if (!tsnep_xdp_xmit_back(rx->adapter, xdp))
+			goto out_failure;
+		*status |= TSNEP_XDP_TX;
+		return true;
+	case XDP_REDIRECT:
+		if (xdp_do_redirect(rx->adapter->netdev, xdp, prog) < 0)
+			goto out_failure;
+		*status |= TSNEP_XDP_REDIRECT;
+		return true;
+	default:
+		bpf_warn_invalid_xdp_action(rx->adapter->netdev, prog, act);
+		fallthrough;
+	case XDP_ABORTED:
+out_failure:
+		trace_xdp_exception(rx->adapter->netdev, prog, act);
+		fallthrough;
+	case XDP_DROP:
+		page_pool_put_page(rx->page_pool, virt_to_head_page(xdp->data),
+				   sync, true);
+		return true;
+	}
+}
+
+static void tsnep_finalize_xdp(struct tsnep_adapter *adapter, int status)
+{
+	int cpu = smp_processor_id();
+	struct netdev_queue *nq;
+	int queue;
+
+	if (status & TSNEP_XDP_TX) {
+		queue = cpu % adapter->num_tx_queues;
+		nq = netdev_get_tx_queue(adapter->netdev, queue);
+
+		__netif_tx_lock(nq, cpu);
+		tsnep_xdp_xmit_flush(&adapter->tx[queue]);
+		__netif_tx_unlock(nq);
+	}
+
+	if (status & TSNEP_XDP_REDIRECT)
+		xdp_do_flush();
+}
+
 static struct sk_buff *tsnep_build_skb(struct tsnep_rx *rx, struct page *page,
 				       int length)
 {
@@ -1028,15 +1126,19 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
 			 int budget)
 {
 	struct device *dmadev = rx->adapter->dmadev;
-	int desc_available;
-	int done = 0;
 	enum dma_data_direction dma_dir;
 	struct tsnep_rx_entry *entry;
+	struct bpf_prog *prog;
+	struct xdp_buff xdp;
 	struct sk_buff *skb;
+	int desc_available;
+	int xdp_status = 0;
+	int done = 0;
 	int length;
 
 	desc_available = tsnep_rx_desc_available(rx);
 	dma_dir = page_pool_get_dma_dir(rx->page_pool);
+	prog = READ_ONCE(rx->adapter->xdp_prog);
 
 	while (likely(done < budget) && (rx->read != rx->write)) {
 		entry = &rx->entry[rx->read];
@@ -1087,6 +1189,26 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
 		rx->read = (rx->read + 1) % TSNEP_RING_SIZE;
 		desc_available++;
 
+		if (prog) {
+			bool consume;
+
+			xdp_init_buff(&xdp, PAGE_SIZE, &rx->xdp_rxq);
+			xdp_prepare_buff(&xdp, page_address(entry->page),
+					 tsnep_rx_offset_xdp() + TSNEP_RX_INLINE_METADATA_SIZE,
+					 length, false);
+
+			consume = tsnep_xdp_run_prog(rx, prog, &xdp,
+						     &xdp_status);
+			if (consume) {
+				rx->packets++;
+				rx->bytes += length;
+
+				entry->page = NULL;
+
+				continue;
+			}
+		}
+
 		skb = tsnep_build_skb(rx, entry->page, length);
 		if (skb) {
 			page_pool_release_page(rx->page_pool, entry->page);
@@ -1105,6 +1227,9 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
 		entry->page = NULL;
 	}
 
+	if (xdp_status)
+		tsnep_finalize_xdp(rx->adapter, xdp_status);
+
 	if (desc_available)
 		tsnep_rx_refill(rx, desc_available, false);
 
-- 
2.30.2

Re: [PATCH net-next v3 1/9] tsnep: Use spin_lock_bh for TX

[Alexander Lobakin]

From: Gerhard Engleder <gerhard@engleder-embedded.com>
Date: Wed Jan 04 2023 20:41:24 GMT+0100

> TX processing is done only within process or BH context. Therefore,
> _irqsafe variant is not necessary.

NAPI and .ndo_{start,xdp}_xmit are BH-only, where can the process
context happen here?

> 
> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
> ---
>  drivers/net/ethernet/engleder/tsnep_main.c | 19 ++++++++-----------
>  1 file changed, 8 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
> index bf0190e1d2ea..7cc5e2407809 100644
> --- a/drivers/net/ethernet/engleder/tsnep_main.c
> +++ b/drivers/net/ethernet/engleder/tsnep_main.c
> @@ -434,7 +434,6 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
>  static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
>  					 struct tsnep_tx *tx)
>  {
> -	unsigned long flags;
>  	int count = 1;
>  	struct tsnep_tx_entry *entry;
>  	int length;
> @@ -444,7 +443,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
>  	if (skb_shinfo(skb)->nr_frags > 0)
>  		count += skb_shinfo(skb)->nr_frags;
>  
> -	spin_lock_irqsave(&tx->lock, flags);
> +	spin_lock_bh(&tx->lock);
>  
>  	if (tsnep_tx_desc_available(tx) < count) {
>  		/* ring full, shall not happen because queue is stopped if full
> @@ -452,7 +451,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
>  		 */
>  		netif_stop_queue(tx->adapter->netdev);
>  
> -		spin_unlock_irqrestore(&tx->lock, flags);
> +		spin_unlock_bh(&tx->lock);
>  
>  		return NETDEV_TX_BUSY;
>  	}
> @@ -468,7 +467,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
>  
>  		tx->dropped++;
>  
> -		spin_unlock_irqrestore(&tx->lock, flags);
> +		spin_unlock_bh(&tx->lock);
>  
>  		netdev_err(tx->adapter->netdev, "TX DMA map failed\n");
>  
> @@ -496,20 +495,19 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
>  		netif_stop_queue(tx->adapter->netdev);
>  	}
>  
> -	spin_unlock_irqrestore(&tx->lock, flags);
> +	spin_unlock_bh(&tx->lock);
>  
>  	return NETDEV_TX_OK;
>  }
>  
>  static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>  {
> -	unsigned long flags;
>  	int budget = 128;
>  	struct tsnep_tx_entry *entry;
>  	int count;
>  	int length;
>  
> -	spin_lock_irqsave(&tx->lock, flags);
> +	spin_lock_bh(&tx->lock);
>  
>  	do {
>  		if (tx->read == tx->write)
> @@ -568,18 +566,17 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>  		netif_wake_queue(tx->adapter->netdev);
>  	}
>  
> -	spin_unlock_irqrestore(&tx->lock, flags);
> +	spin_unlock_bh(&tx->lock);
>  
>  	return (budget != 0);
>  }
>  
>  static bool tsnep_tx_pending(struct tsnep_tx *tx)
>  {
> -	unsigned long flags;
>  	struct tsnep_tx_entry *entry;
>  	bool pending = false;
>  
> -	spin_lock_irqsave(&tx->lock, flags);
> +	spin_lock_bh(&tx->lock);
>  
>  	if (tx->read != tx->write) {
>  		entry = &tx->entry[tx->read];
> @@ -589,7 +586,7 @@ static bool tsnep_tx_pending(struct tsnep_tx *tx)
>  			pending = true;
>  	}
>  
> -	spin_unlock_irqrestore(&tx->lock, flags);
> +	spin_unlock_bh(&tx->lock);
>  
>  	return pending;
>  }

Thanks,
Olek

Re: [PATCH net-next v3 3/9] tsnep: Add adapter down state

[Alexander Lobakin]

From: Gerhard Engleder <gerhard@engleder-embedded.com>
Date: Wed Jan 04 2023 20:41:26 GMT+0100

> Add adapter state with flag for down state. This flag will be used by
> the XDP TX path to deny TX if adapter is down.
> 
> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
> ---
>  drivers/net/ethernet/engleder/tsnep.h      |  1 +
>  drivers/net/ethernet/engleder/tsnep_main.c | 11 +++++++++++
>  2 files changed, 12 insertions(+)
> 
> diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
> index f93ba48bac3f..f72c0c4da1a9 100644
> --- a/drivers/net/ethernet/engleder/tsnep.h
> +++ b/drivers/net/ethernet/engleder/tsnep.h
> @@ -148,6 +148,7 @@ struct tsnep_adapter {
>  	phy_interface_t phy_mode;
>  	struct phy_device *phydev;
>  	int msg_enable;
> +	unsigned long state;

Now there will be a 4-byte hole in between ::msg_enable and ::state,
maybe add ::state right after ::phydev?

>  
>  	struct platform_device *pdev;
>  	struct device *dmadev;
> diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
> index 0d40728dcfca..56c8cae6251e 100644
> --- a/drivers/net/ethernet/engleder/tsnep_main.c
> +++ b/drivers/net/ethernet/engleder/tsnep_main.c
> @@ -43,6 +43,10 @@
>  #define TSNEP_COALESCE_USECS_MAX     ((ECM_INT_DELAY_MASK >> ECM_INT_DELAY_SHIFT) * \
>  				      ECM_INT_DELAY_BASE_US + ECM_INT_DELAY_BASE_US - 1)
>  
> +enum {
> +	__TSNEP_DOWN,
> +};
> +
>  static void tsnep_enable_irq(struct tsnep_adapter *adapter, u32 mask)
>  {
>  	iowrite32(mask, adapter->addr + ECM_INT_ENABLE);
> @@ -1138,6 +1142,8 @@ static int tsnep_netdev_open(struct net_device *netdev)
>  		tsnep_enable_irq(adapter, adapter->queue[i].irq_mask);
>  	}
>  
> +	clear_bit(__TSNEP_DOWN, &adapter->state);
> +
>  	return 0;
>  
>  phy_failed:
> @@ -1160,6 +1166,8 @@ static int tsnep_netdev_close(struct net_device *netdev)
>  	struct tsnep_adapter *adapter = netdev_priv(netdev);
>  	int i;
>  
> +	set_bit(__TSNEP_DOWN, &adapter->state);
> +
>  	tsnep_disable_irq(adapter, ECM_INT_LINK);
>  	tsnep_phy_close(adapter);
>  
> @@ -1513,6 +1521,7 @@ static int tsnep_probe(struct platform_device *pdev)
>  	adapter->msg_enable = NETIF_MSG_DRV | NETIF_MSG_PROBE |
>  			      NETIF_MSG_LINK | NETIF_MSG_IFUP |
>  			      NETIF_MSG_IFDOWN | NETIF_MSG_TX_QUEUED;
> +	set_bit(__TSNEP_DOWN, &adapter->state);
>  
>  	netdev->min_mtu = ETH_MIN_MTU;
>  	netdev->max_mtu = TSNEP_MAX_FRAME_SIZE;
> @@ -1609,6 +1618,8 @@ static int tsnep_remove(struct platform_device *pdev)
>  {
>  	struct tsnep_adapter *adapter = platform_get_drvdata(pdev);
>  
> +	set_bit(__TSNEP_DOWN, &adapter->state);
> +
>  	unregister_netdev(adapter->netdev);
>  
>  	tsnep_rxnfc_cleanup(adapter);

Thanks,
Olek

Re: [PATCH net-next v3 4/9] tsnep: Add XDP TX support

[Alexander Lobakin]

From: Gerhard Engleder <gerhard@engleder-embedded.com>
Date: Wed Jan 04 2023 20:41:27 GMT+0100

> Implement ndo_xdp_xmit() for XDP TX support. Support for fragmented XDP
> frames is included.
> 
> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
> ---
>  drivers/net/ethernet/engleder/tsnep.h      |  12 +-
>  drivers/net/ethernet/engleder/tsnep_main.c | 208 ++++++++++++++++++++-
>  2 files changed, 209 insertions(+), 11 deletions(-)

[...]

> diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
> index 56c8cae6251e..2c7252ded23a 100644
> --- a/drivers/net/ethernet/engleder/tsnep_main.c
> +++ b/drivers/net/ethernet/engleder/tsnep_main.c
> @@ -310,10 +310,11 @@ static void tsnep_tx_activate(struct tsnep_tx *tx, int index, int length,
>  	struct tsnep_tx_entry *entry = &tx->entry[index];
>  
>  	entry->properties = 0;
> -	if (entry->skb) {
> +	if (entry->skb || entry->xdpf) {
>  		entry->properties = length & TSNEP_DESC_LENGTH_MASK;
>  		entry->properties |= TSNEP_DESC_INTERRUPT_FLAG;
> -		if (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
> +		if (entry->type == TSNEP_TX_TYPE_SKB &&
> +		    skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)

Please enclose bitops (& here) hanging around any logical ops (&& here
in their own set of braces ().

>  			entry->properties |= TSNEP_DESC_EXTENDED_WRITEBACK_FLAG;
>  
>  		/* toggle user flag to prevent false acknowledge

[...]

> @@ -417,12 +420,13 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
>  		entry = &tx->entry[(index + i) % TSNEP_RING_SIZE];
>  
>  		if (entry->len) {
> -			if (i == 0)
> +			if (i == 0 && entry->type == TSNEP_TX_TYPE_SKB)

`if (!i && ...)`, I think even checkpatch warns or was warning about
preferring !a over `a == 0` at some point.

>  				dma_unmap_single(dmadev,
>  						 dma_unmap_addr(entry, dma),
>  						 dma_unmap_len(entry, len),
>  						 DMA_TO_DEVICE);
> -			else
> +			else if (entry->type == TSNEP_TX_TYPE_SKB ||
> +				 entry->type == TSNEP_TX_TYPE_XDP_NDO)
>  				dma_unmap_page(dmadev,
>  					       dma_unmap_addr(entry, dma),
>  					       dma_unmap_len(entry, len),
> @@ -502,12 +506,134 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
>  	return NETDEV_TX_OK;
>  }
>  
> +static int tsnep_xdp_tx_map(struct xdp_frame *xdpf, struct tsnep_tx *tx,
> +			    struct skb_shared_info *shinfo, int count,

I believe most of those pointers, if not all of them, can be const, you
only read data from them (probably except @tx).

> +			    enum tsnep_tx_type type)
> +{
> +	struct device *dmadev = tx->adapter->dmadev;
> +	struct tsnep_tx_entry *entry;
> +	struct page *page;
> +	skb_frag_t *frag;

This one as well (also please check for @page, can't say for sure).

> +	unsigned int len;
> +	int map_len = 0;
> +	dma_addr_t dma;
> +	void *data;
> +	int i;

[...]

> +		entry->len = len;
> +		dma_unmap_addr_set(entry, dma, dma);
> +
> +		entry->desc->tx = __cpu_to_le64(dma);
> +
> +		map_len += len;
> +
> +		if ((i + 1) < count) {

Those braces are redundant here.

> +			frag = &shinfo->frags[i];
> +			len = skb_frag_size(frag);
> +		}
> +	}
> +
> +	return map_len;
> +}
> +
> +/* This function requires __netif_tx_lock is held by the caller. */
> +static bool tsnep_xdp_xmit_frame_ring(struct xdp_frame *xdpf,
> +				      struct tsnep_tx *tx,
> +				      enum tsnep_tx_type type)
> +{
> +	struct skb_shared_info *shinfo = xdp_get_shared_info_from_frame(xdpf);

Same for this one (const).

> +	struct tsnep_tx_entry *entry;
> +	int count = 1;
> +	int length;
> +	int retval;
> +	int i;

Maybe squash some of them into one line as they are of the same type?

> +
> +	if (unlikely(xdp_frame_has_frags(xdpf)))
> +		count += shinfo->nr_frags;
> +
> +	spin_lock_bh(&tx->lock);

[...]

> +	retval = tsnep_xdp_tx_map(xdpf, tx, shinfo, count, type);
> +	if (retval < 0) {
> +		tsnep_tx_unmap(tx, tx->write, count);
> +		entry->xdpf = NULL;
> +
> +		tx->dropped++;
> +
> +		spin_unlock_bh(&tx->lock);
> +
> +		return false;
> +	}
> +	length = retval;
> +
> +	for (i = 0; i < count; i++)
> +		tsnep_tx_activate(tx, (tx->write + i) % TSNEP_RING_SIZE, length,
> +				  i == (count - 1));

Redundant braces around `count - 1`.

> +	tx->write = (tx->write + count) % TSNEP_RING_SIZE;
> +
> +	/* descriptor properties shall be valid before hardware is notified */
> +	dma_wmb();
> +
> +	spin_unlock_bh(&tx->lock);
> +
> +	return true;
> +}
> +
> +static void tsnep_xdp_xmit_flush(struct tsnep_tx *tx)
> +{
> +	iowrite32(TSNEP_CONTROL_TX_ENABLE, tx->addr + TSNEP_CONTROL);
> +}
> +
>  static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>  {
> -	int budget = 128;
>  	struct tsnep_tx_entry *entry;
> -	int count;
> +	struct xdp_frame_bulk bq;
> +	int budget = 128;

BTW, why do you ignore NAPI budget and use your own?

>  	int length;
> +	int count;
> +
> +	xdp_frame_bulk_init(&bq);
> +
> +	rcu_read_lock(); /* need for xdp_return_frame_bulk */
>  
>  	spin_lock_bh(&tx->lock);
>  

[...]

> @@ -552,8 +683,20 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>  			skb_tstamp_tx(entry->skb, &hwtstamps);
>  		}
>  
> -		napi_consume_skb(entry->skb, budget);
> -		entry->skb = NULL;
> +		switch (entry->type) {
> +		case TSNEP_TX_TYPE_SKB:
> +			napi_consume_skb(entry->skb, budget);
> +			entry->skb = NULL;
> +			break;
> +		case TSNEP_TX_TYPE_XDP_TX:
> +			xdp_return_frame_rx_napi(entry->xdpf);
> +			entry->xdpf = NULL;
> +			break;
> +		case TSNEP_TX_TYPE_XDP_NDO:
> +			xdp_return_frame_bulk(entry->xdpf, &bq);
> +			entry->xdpf = NULL;
> +			break;
> +		}

entry ::skb and ::xdpf share the same slot, you could nullify it here
once instead of duplicating the same op across each case.

>  
>  		tx->read = (tx->read + count) % TSNEP_RING_SIZE;
>  
> @@ -570,6 +713,10 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>  
>  	spin_unlock_bh(&tx->lock);
>  
> +	xdp_flush_frame_bulk(&bq);
> +
> +	rcu_read_unlock();
> +
>  	return (budget != 0);

Also redundant braces.

>  }
>  
> @@ -1330,6 +1477,46 @@ static ktime_t tsnep_netdev_get_tstamp(struct net_device *netdev,
>  	return ns_to_ktime(timestamp);
>  }
>  
> +static int tsnep_netdev_xdp_xmit(struct net_device *dev, int n,
> +				 struct xdp_frame **xdp, u32 flags)
> +{
> +	struct tsnep_adapter *adapter = netdev_priv(dev);
> +	int cpu = smp_processor_id();

Can be u32.

> +	struct netdev_queue *nq;
> +	int nxmit;
> +	int queue;

Squash?

> +	bool xmit;
> +
> +	if (unlikely(test_bit(__TSNEP_DOWN, &adapter->state)))
> +		return -ENETDOWN;
> +
> +	if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
> +		return -EINVAL;

[...]

Thanks,
Olek

Re: [PATCH net-next v3 6/9] tsnep: Support XDP BPF program setup

[Alexander Lobakin]

From: Gerhard Engleder <gerhard@engleder-embedded.com>
Date: Wed Jan 04 2023 20:41:29 GMT+0100

> Implement setup of BPF programs for XDP RX path with command
> XDP_SETUP_PROG of ndo_bpf(). This is prework for XDP RX path support.
> 
> tsnep_netdev_close() is called directly during BPF program setup. Add
> netif_carrier_off() and netif_tx_stop_all_queues() calls to signal to
> network stack that device is down. Otherwise network stack would
> continue transmitting pakets.
> 
> Return value of tsnep_netdev_open() is not checked during BPF program
> setup like in other drivers. Forwarding the return value would result in
> a bpf_prog_put() call in dev_xdp_install(), which would make removal of
> BPF program necessary.
> 
> If tsnep_netdev_open() fails during BPF program setup, then the network
> stack would call tsnep_netdev_close() anyway. Thus, tsnep_netdev_close()
> checks now if device is already down.
> 
> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
> ---
>  drivers/net/ethernet/engleder/Makefile     |  2 +-
>  drivers/net/ethernet/engleder/tsnep.h      | 13 +++++++++++
>  drivers/net/ethernet/engleder/tsnep_main.c | 25 +++++++++++++++++---
>  drivers/net/ethernet/engleder/tsnep_xdp.c  | 27 ++++++++++++++++++++++
>  4 files changed, 63 insertions(+), 4 deletions(-)
>  create mode 100644 drivers/net/ethernet/engleder/tsnep_xdp.c
> 
> diff --git a/drivers/net/ethernet/engleder/Makefile b/drivers/net/ethernet/engleder/Makefile
> index b6e3b16623de..0901801cfcc9 100644
> --- a/drivers/net/ethernet/engleder/Makefile
> +++ b/drivers/net/ethernet/engleder/Makefile
> @@ -6,5 +6,5 @@
>  obj-$(CONFIG_TSNEP) += tsnep.o
>  
>  tsnep-objs := tsnep_main.o tsnep_ethtool.o tsnep_ptp.o tsnep_tc.o \
> -	      tsnep_rxnfc.o $(tsnep-y)
> +	      tsnep_rxnfc.o tsnep_xdp.o $(tsnep-y)

Not related directly to the subject, but could be fixed in that commit I
hope: you don't need to add $(tsnep-y) to $(tsnep-objs), it gets added
automatically.

>  tsnep-$(CONFIG_TSNEP_SELFTESTS) += tsnep_selftests.o
> diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
> index 29b04127f529..0e7fc36a64e1 100644
> --- a/drivers/net/ethernet/engleder/tsnep.h
> +++ b/drivers/net/ethernet/engleder/tsnep.h

[...]

> @@ -215,6 +220,14 @@ int tsnep_rxnfc_add_rule(struct tsnep_adapter *adapter,
>  int tsnep_rxnfc_del_rule(struct tsnep_adapter *adapter,
>  			 struct ethtool_rxnfc *cmd);
>  
> +int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog,
> +			 struct netlink_ext_ack *extack);
> +
> +static inline bool tsnep_xdp_is_enabled(struct tsnep_adapter *adapter)
> +{
> +	return !!adapter->xdp_prog;

Any concurrent access protection? READ_ONCE(), RCU?

> +}
> +
>  #if IS_ENABLED(CONFIG_TSNEP_SELFTESTS)
>  int tsnep_ethtool_get_test_count(void);
>  void tsnep_ethtool_get_test_strings(u8 *data);

[...]

> +static int tsnep_netdev_bpf(struct net_device *dev, struct netdev_bpf *bpf)
> +{
> +	struct tsnep_adapter *adapter = netdev_priv(dev);
> +
> +	switch (bpf->command) {
> +	case XDP_SETUP_PROG:
> +		return tsnep_xdp_setup_prog(adapter, bpf->prog, bpf->extack);
> +	default:
> +		return -EOPNOTSUPP;
> +	}
> +}

So, after this commit, I'm able to install an XDP prog to an interface,
but it won't do anything. I think the patch could be moved to the end of
the series, so that it won't end up with such?

> +
>  static int tsnep_netdev_xdp_xmit(struct net_device *dev, int n,
>  				 struct xdp_frame **xdp, u32 flags)
>  {

[...]

> +int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog,
> +			 struct netlink_ext_ack *extack)
> +{
> +	struct net_device *dev = adapter->netdev;
> +	bool if_running = netif_running(dev);
> +	struct bpf_prog *old_prog;
> +
> +	if (if_running)
> +		tsnep_netdev_close(dev);

You don't need to close the interface if `!prog == !old_prog`. I
wouldn't introduce redundant down-ups here and leave no possibility for
prog hotswapping.

> +
> +	old_prog = xchg(&adapter->xdp_prog, prog);
> +	if (old_prog)
> +		bpf_prog_put(old_prog);
> +
> +	if (if_running)
> +		tsnep_netdev_open(dev);
> +
> +	return 0;
> +}

Thanks,
Olek

Re: [PATCH net-next v3 8/9] tsnep: Add RX queue info for XDP support

[Alexander Lobakin]

From: Gerhard Engleder <gerhard@engleder-embedded.com>
Date: Wed Jan 04 2023 20:41:31 GMT+0100

> Register xdp_rxq_info with page_pool memory model. This is needed for
> XDP buffer handling.
> 
> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
> Reviewed-by: Saeed Mahameed <saeed@kernel.org>
> ---
>  drivers/net/ethernet/engleder/tsnep.h      |  6 ++--
>  drivers/net/ethernet/engleder/tsnep_main.c | 34 +++++++++++++++++-----
>  2 files changed, 31 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
> index 0e7fc36a64e1..0210dab90f71 100644
> --- a/drivers/net/ethernet/engleder/tsnep.h
> +++ b/drivers/net/ethernet/engleder/tsnep.h
> @@ -133,17 +133,19 @@ struct tsnep_rx {
>  	u32 dropped;
>  	u32 multicast;
>  	u32 alloc_failed;
> +
> +	struct xdp_rxq_info xdp_rxq;
>  };
>  
>  struct tsnep_queue {
>  	struct tsnep_adapter *adapter;
>  	char name[IFNAMSIZ + 9];
>  
> +	struct napi_struct napi;
> +
>  	struct tsnep_tx *tx;
>  	struct tsnep_rx *rx;
>  
> -	struct napi_struct napi;
> -

I'd leave a word in the commit message that you're moving ::napi to
improve structure cacheline span. Or even do that in a separate commit
with some pahole output to make it clear why you do that.

>  	int irq;
>  	u32 irq_mask;
>  	void __iomem *irq_delay_addr;

[...]

> @@ -1253,6 +1266,7 @@ int tsnep_netdev_open(struct net_device *netdev)
>  {
>  	struct tsnep_adapter *adapter = netdev_priv(netdev);
>  	int i;
> +	unsigned int napi_id;

Reverse Christmas Tree variable style is already messed up here, maybe
you could fix it inplace while at it or at least not make it worse? :D

>  	void __iomem *addr;
>  	int tx_queue_index = 0;
>  	int rx_queue_index = 0;

[...]

Thanks,
Olek

Re: [PATCH net-next v3 9/9] tsnep: Add XDP RX support

[Alexander Lobakin]

From: Gerhard Engleder <gerhard@engleder-embedded.com>
Date: Wed Jan 04 2023 20:41:32 GMT+0100

> If BPF program is set up, then run BPF program for every received frame
> and execute the selected action.
> 
> Test results with A53 1.2GHz:
> 
> XDP_DROP (samples/bpf/xdp1)
> proto 17:     883878 pkt/s
> 
> XDP_TX (samples/bpf/xdp2)
> proto 17:     255693 pkt/s
> 
> XDP_REDIRECT (samples/bpf/xdpsock)
>  sock0@eth2:0 rxdrop xdp-drv
>                    pps            pkts           1.00
> rx                 855,582        5,404,523
> tx                 0              0
> 
> XDP_REDIRECT (samples/bpf/xdp_redirect)
> eth2->eth1         613,267 rx/s   0 err,drop/s   613,272 xmit/s
> 
> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
> ---
>  drivers/net/ethernet/engleder/tsnep_main.c | 129 ++++++++++++++++++++-
>  1 file changed, 127 insertions(+), 2 deletions(-)

[...]

> @@ -624,6 +628,34 @@ static void tsnep_xdp_xmit_flush(struct tsnep_tx *tx)
>  	iowrite32(TSNEP_CONTROL_TX_ENABLE, tx->addr + TSNEP_CONTROL);
>  }
>  
> +static bool tsnep_xdp_xmit_back(struct tsnep_adapter *adapter,
> +				struct xdp_buff *xdp)
> +{
> +	struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
> +	int cpu = smp_processor_id();
> +	struct netdev_queue *nq;
> +	int queue;

Squash with @cpu above (or make @cpu u32)?

> +	bool xmit;
> +
> +	if (unlikely(!xdpf))
> +		return -EFAULT;
> +
> +	queue = cpu % adapter->num_tx_queues;
> +	nq = netdev_get_tx_queue(adapter->netdev, queue);
> +
> +	__netif_tx_lock(nq, cpu);

[...]

> @@ -788,6 +820,11 @@ static unsigned int tsnep_rx_offset(struct tsnep_rx *rx)
>  	return TSNEP_SKB_PAD;
>  }
>  
> +static unsigned int tsnep_rx_offset_xdp(void)
> +{
> +	return XDP_PACKET_HEADROOM;
> +}

The reason for creating a function to always return a constant?

> +
>  static void tsnep_rx_ring_cleanup(struct tsnep_rx *rx)
>  {
>  	struct device *dmadev = rx->adapter->dmadev;

[...]

> +static void tsnep_finalize_xdp(struct tsnep_adapter *adapter, int status)
> +{
> +	int cpu = smp_processor_id();
> +	struct netdev_queue *nq;
> +	int queue;

(same re squashing)

> +
> +	if (status & TSNEP_XDP_TX) {
> +		queue = cpu % adapter->num_tx_queues;
> +		nq = netdev_get_tx_queue(adapter->netdev, queue);
> +
> +		__netif_tx_lock(nq, cpu);
> +		tsnep_xdp_xmit_flush(&adapter->tx[queue]);
> +		__netif_tx_unlock(nq);
> +	}

This can be optimized. Given that one NAPI cycle is always being run on
one CPU, you can get both @queue and @nq once at the beginning of a
polling cycle and then pass it to perform %XDP_TX and this flush.
Alternatively, if you don't want to do that not knowing in advance if
you'll need it at all during the cycle, you can obtain them at the first
tsnep_xdp_xmit_back() invocation.

> +
> +	if (status & TSNEP_XDP_REDIRECT)
> +		xdp_do_flush();
> +}
> +
>  static struct sk_buff *tsnep_build_skb(struct tsnep_rx *rx, struct page *page,
>  				       int length)
>  {

[...]

> @@ -1087,6 +1189,26 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
>  		rx->read = (rx->read + 1) % TSNEP_RING_SIZE;
>  		desc_available++;
>  
> +		if (prog) {
> +			bool consume;
> +
> +			xdp_init_buff(&xdp, PAGE_SIZE, &rx->xdp_rxq);

xdp_init_buff() is designed to be called once per NAPI cycle, at the
beginning. You don't need to reinit it given that the values you pass
are always the same.

> +			xdp_prepare_buff(&xdp, page_address(entry->page),
> +					 tsnep_rx_offset_xdp() + TSNEP_RX_INLINE_METADATA_SIZE,
> +					 length, false);
> +
> +			consume = tsnep_xdp_run_prog(rx, prog, &xdp,
> +						     &xdp_status);

[...]

Thanks,
Olek

Re: [PATCH net-next v3 1/9] tsnep: Use spin_lock_bh for TX

[Gerhard Engleder]

On 05.01.23 13:40, Alexander Lobakin wrote:
> From: Gerhard Engleder <gerhard@engleder-embedded.com>
> Date: Wed Jan 04 2023 20:41:24 GMT+0100
> 
>> TX processing is done only within process or BH context. Therefore,
>> _irqsafe variant is not necessary.
> 
> NAPI and .ndo_{start,xdp}_xmit are BH-only, where can the process
> context happen here?

I will remove the process context from the description.

Gerhard

Re: [PATCH net-next v3 3/9] tsnep: Add adapter down state

[Gerhard Engleder]

On 05.01.23 13:44, Alexander Lobakin wrote:
> From: Gerhard Engleder <gerhard@engleder-embedded.com>
> Date: Wed Jan 04 2023 20:41:26 GMT+0100
> 
>> Add adapter state with flag for down state. This flag will be used by
>> the XDP TX path to deny TX if adapter is down.
>>
>> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
>> ---
>>   drivers/net/ethernet/engleder/tsnep.h      |  1 +
>>   drivers/net/ethernet/engleder/tsnep_main.c | 11 +++++++++++
>>   2 files changed, 12 insertions(+)
>>
>> diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
>> index f93ba48bac3f..f72c0c4da1a9 100644
>> --- a/drivers/net/ethernet/engleder/tsnep.h
>> +++ b/drivers/net/ethernet/engleder/tsnep.h
>> @@ -148,6 +148,7 @@ struct tsnep_adapter {
>>   	phy_interface_t phy_mode;
>>   	struct phy_device *phydev;
>>   	int msg_enable;
>> +	unsigned long state;
> 
> Now there will be a 4-byte hole in between ::msg_enable and ::state,
> maybe add ::state right after ::phydev?

I will do that.

Gerhard

Re: [PATCH net-next v3 4/9] tsnep: Add XDP TX support

[Gerhard Engleder]

On 05.01.23 14:01, Alexander Lobakin wrote:
> From: Gerhard Engleder <gerhard@engleder-embedded.com>
> Date: Wed Jan 04 2023 20:41:27 GMT+0100
> 
>> Implement ndo_xdp_xmit() for XDP TX support. Support for fragmented XDP
>> frames is included.
>>
>> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
>> ---
>>   drivers/net/ethernet/engleder/tsnep.h      |  12 +-
>>   drivers/net/ethernet/engleder/tsnep_main.c | 208 ++++++++++++++++++++-
>>   2 files changed, 209 insertions(+), 11 deletions(-)
> 
> [...]
> 
>> diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
>> index 56c8cae6251e..2c7252ded23a 100644
>> --- a/drivers/net/ethernet/engleder/tsnep_main.c
>> +++ b/drivers/net/ethernet/engleder/tsnep_main.c
>> @@ -310,10 +310,11 @@ static void tsnep_tx_activate(struct tsnep_tx *tx, int index, int length,
>>   	struct tsnep_tx_entry *entry = &tx->entry[index];
>>   
>>   	entry->properties = 0;
>> -	if (entry->skb) {
>> +	if (entry->skb || entry->xdpf) {
>>   		entry->properties = length & TSNEP_DESC_LENGTH_MASK;
>>   		entry->properties |= TSNEP_DESC_INTERRUPT_FLAG;
>> -		if (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
>> +		if (entry->type == TSNEP_TX_TYPE_SKB &&
>> +		    skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
> 
> Please enclose bitops (& here) hanging around any logical ops (&& here
> in their own set of braces ().

Will be done.

>>   			entry->properties |= TSNEP_DESC_EXTENDED_WRITEBACK_FLAG;
>>   
>>   		/* toggle user flag to prevent false acknowledge
> 
> [...]
> 
>> @@ -417,12 +420,13 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
>>   		entry = &tx->entry[(index + i) % TSNEP_RING_SIZE];
>>   
>>   		if (entry->len) {
>> -			if (i == 0)
>> +			if (i == 0 && entry->type == TSNEP_TX_TYPE_SKB)
> 
> `if (!i && ...)`, I think even checkpatch warns or was warning about
> preferring !a over `a == 0` at some point.

There is no checkpatch warning. I will change it here and at a similar
location in normal TX path.

>>   				dma_unmap_single(dmadev,
>>   						 dma_unmap_addr(entry, dma),
>>   						 dma_unmap_len(entry, len),
>>   						 DMA_TO_DEVICE);
>> -			else
>> +			else if (entry->type == TSNEP_TX_TYPE_SKB ||
>> +				 entry->type == TSNEP_TX_TYPE_XDP_NDO)
>>   				dma_unmap_page(dmadev,
>>   					       dma_unmap_addr(entry, dma),
>>   					       dma_unmap_len(entry, len),
>> @@ -502,12 +506,134 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
>>   	return NETDEV_TX_OK;
>>   }
>>   
>> +static int tsnep_xdp_tx_map(struct xdp_frame *xdpf, struct tsnep_tx *tx,
>> +			    struct skb_shared_info *shinfo, int count,
> 
> I believe most of those pointers, if not all of them, can be const, you
> only read data from them (probably except @tx).

Will be done.

>> +			    enum tsnep_tx_type type)
>> +{
>> +	struct device *dmadev = tx->adapter->dmadev;
>> +	struct tsnep_tx_entry *entry;
>> +	struct page *page;
>> +	skb_frag_t *frag;
> 
> This one as well (also please check for @page, can't say for sure).

Will be done for frag. page is not possible.

>> +	unsigned int len;
>> +	int map_len = 0;
>> +	dma_addr_t dma;
>> +	void *data;
>> +	int i;
> 
> [...]
> 
>> +		entry->len = len;
>> +		dma_unmap_addr_set(entry, dma, dma);
>> +
>> +		entry->desc->tx = __cpu_to_le64(dma);
>> +
>> +		map_len += len;
>> +
>> +		if ((i + 1) < count) {
> 
> Those braces are redundant here.

Braces will be removed.

>> +			frag = &shinfo->frags[i];
>> +			len = skb_frag_size(frag);
>> +		}
>> +	}
>> +
>> +	return map_len;
>> +}
>> +
>> +/* This function requires __netif_tx_lock is held by the caller. */
>> +static bool tsnep_xdp_xmit_frame_ring(struct xdp_frame *xdpf,
>> +				      struct tsnep_tx *tx,
>> +				      enum tsnep_tx_type type)
>> +{
>> +	struct skb_shared_info *shinfo = xdp_get_shared_info_from_frame(xdpf);
> 
> Same for this one (const).

Will be done.

>> +	struct tsnep_tx_entry *entry;
>> +	int count = 1;
>> +	int length;
>> +	int retval;
>> +	int i;
> 
> Maybe squash some of them into one line as they are of the same type?

Will be done.

>> +
>> +	if (unlikely(xdp_frame_has_frags(xdpf)))
>> +		count += shinfo->nr_frags;
>> +
>> +	spin_lock_bh(&tx->lock);
> 
> [...]
> 
>> +	retval = tsnep_xdp_tx_map(xdpf, tx, shinfo, count, type);
>> +	if (retval < 0) {
>> +		tsnep_tx_unmap(tx, tx->write, count);
>> +		entry->xdpf = NULL;
>> +
>> +		tx->dropped++;
>> +
>> +		spin_unlock_bh(&tx->lock);
>> +
>> +		return false;
>> +	}
>> +	length = retval;
>> +
>> +	for (i = 0; i < count; i++)
>> +		tsnep_tx_activate(tx, (tx->write + i) % TSNEP_RING_SIZE, length,
>> +				  i == (count - 1));
> 
> Redundant braces around `count - 1`.

Braces will be removed here and at a similar location in normal TX path.

>> +	tx->write = (tx->write + count) % TSNEP_RING_SIZE;
>> +
>> +	/* descriptor properties shall be valid before hardware is notified */
>> +	dma_wmb();
>> +
>> +	spin_unlock_bh(&tx->lock);
>> +
>> +	return true;
>> +}
>> +
>> +static void tsnep_xdp_xmit_flush(struct tsnep_tx *tx)
>> +{
>> +	iowrite32(TSNEP_CONTROL_TX_ENABLE, tx->addr + TSNEP_CONTROL);
>> +}
>> +
>>   static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>>   {
>> -	int budget = 128;
>>   	struct tsnep_tx_entry *entry;
>> -	int count;
>> +	struct xdp_frame_bulk bq;
>> +	int budget = 128;
> 
> BTW, why do you ignore NAPI budget and use your own?

I followed the style of igb/igc which also use their own budget fo 128
for TX polling. I checked again and in contrast to these drivers tsnep
does not forward the budget to napi_consume_skb(). I assume this should
be changed with a separate patch?

I have to confess, that I don't understand exactly how this NAPI budget
stuff works. I did not find any documentation so I followed igb/igc.

>>   	int length;
>> +	int count;
>> +
>> +	xdp_frame_bulk_init(&bq);
>> +
>> +	rcu_read_lock(); /* need for xdp_return_frame_bulk */
>>   
>>   	spin_lock_bh(&tx->lock);
>>   
> 
> [...]
> 
>> @@ -552,8 +683,20 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>>   			skb_tstamp_tx(entry->skb, &hwtstamps);
>>   		}
>>   
>> -		napi_consume_skb(entry->skb, budget);
>> -		entry->skb = NULL;
>> +		switch (entry->type) {
>> +		case TSNEP_TX_TYPE_SKB:
>> +			napi_consume_skb(entry->skb, budget);
>> +			entry->skb = NULL;
>> +			break;
>> +		case TSNEP_TX_TYPE_XDP_TX:
>> +			xdp_return_frame_rx_napi(entry->xdpf);
>> +			entry->xdpf = NULL;
>> +			break;
>> +		case TSNEP_TX_TYPE_XDP_NDO:
>> +			xdp_return_frame_bulk(entry->xdpf, &bq);
>> +			entry->xdpf = NULL;
>> +			break;
>> +		}
> 
> entry ::skb and ::xdpf share the same slot, you could nullify it here
> once instead of duplicating the same op across each case.

I will nullify only ::sbk and add comment about ::xdpf.

>>   
>>   		tx->read = (tx->read + count) % TSNEP_RING_SIZE;
>>   
>> @@ -570,6 +713,10 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
>>   
>>   	spin_unlock_bh(&tx->lock);
>>   
>> +	xdp_flush_frame_bulk(&bq);
>> +
>> +	rcu_read_unlock();
>> +
>>   	return (budget != 0);
> 
> Also redundant braces.

Braces will be removed.

>>   }
>>   
>> @@ -1330,6 +1477,46 @@ static ktime_t tsnep_netdev_get_tstamp(struct net_device *netdev,
>>   	return ns_to_ktime(timestamp);
>>   }
>>   
>> +static int tsnep_netdev_xdp_xmit(struct net_device *dev, int n,
>> +				 struct xdp_frame **xdp, u32 flags)
>> +{
>> +	struct tsnep_adapter *adapter = netdev_priv(dev);
>> +	int cpu = smp_processor_id();
> 
> Can be u32.

u32 will be used.

>> +	struct netdev_queue *nq;
>> +	int nxmit;
>> +	int queue;
> 
> Squash?

Squashed.

Gerhard

Re: [PATCH net-next v3 6/9] tsnep: Support XDP BPF program setup

[Gerhard Engleder]

On 05.01.23 18:24, Alexander Lobakin wrote:
> From: Gerhard Engleder <gerhard@engleder-embedded.com>
> Date: Wed Jan 04 2023 20:41:29 GMT+0100
> 
>> Implement setup of BPF programs for XDP RX path with command
>> XDP_SETUP_PROG of ndo_bpf(). This is prework for XDP RX path support.
>>
>> tsnep_netdev_close() is called directly during BPF program setup. Add
>> netif_carrier_off() and netif_tx_stop_all_queues() calls to signal to
>> network stack that device is down. Otherwise network stack would
>> continue transmitting pakets.
>>
>> Return value of tsnep_netdev_open() is not checked during BPF program
>> setup like in other drivers. Forwarding the return value would result in
>> a bpf_prog_put() call in dev_xdp_install(), which would make removal of
>> BPF program necessary.
>>
>> If tsnep_netdev_open() fails during BPF program setup, then the network
>> stack would call tsnep_netdev_close() anyway. Thus, tsnep_netdev_close()
>> checks now if device is already down.
>>
>> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
>> ---
>>   drivers/net/ethernet/engleder/Makefile     |  2 +-
>>   drivers/net/ethernet/engleder/tsnep.h      | 13 +++++++++++
>>   drivers/net/ethernet/engleder/tsnep_main.c | 25 +++++++++++++++++---
>>   drivers/net/ethernet/engleder/tsnep_xdp.c  | 27 ++++++++++++++++++++++
>>   4 files changed, 63 insertions(+), 4 deletions(-)
>>   create mode 100644 drivers/net/ethernet/engleder/tsnep_xdp.c
>>
>> diff --git a/drivers/net/ethernet/engleder/Makefile b/drivers/net/ethernet/engleder/Makefile
>> index b6e3b16623de..0901801cfcc9 100644
>> --- a/drivers/net/ethernet/engleder/Makefile
>> +++ b/drivers/net/ethernet/engleder/Makefile
>> @@ -6,5 +6,5 @@
>>   obj-$(CONFIG_TSNEP) += tsnep.o
>>   
>>   tsnep-objs := tsnep_main.o tsnep_ethtool.o tsnep_ptp.o tsnep_tc.o \
>> -	      tsnep_rxnfc.o $(tsnep-y)
>> +	      tsnep_rxnfc.o tsnep_xdp.o $(tsnep-y)
> 
> Not related directly to the subject, but could be fixed in that commit I
> hope: you don't need to add $(tsnep-y) to $(tsnep-objs), it gets added
> automatically.

I will fix that with this commit.

>>   tsnep-$(CONFIG_TSNEP_SELFTESTS) += tsnep_selftests.o
>> diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
>> index 29b04127f529..0e7fc36a64e1 100644
>> --- a/drivers/net/ethernet/engleder/tsnep.h
>> +++ b/drivers/net/ethernet/engleder/tsnep.h
> 
> [...]
> 
>> @@ -215,6 +220,14 @@ int tsnep_rxnfc_add_rule(struct tsnep_adapter *adapter,
>>   int tsnep_rxnfc_del_rule(struct tsnep_adapter *adapter,
>>   			 struct ethtool_rxnfc *cmd);
>>   
>> +int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog,
>> +			 struct netlink_ext_ack *extack);
>> +
>> +static inline bool tsnep_xdp_is_enabled(struct tsnep_adapter *adapter)
>> +{
>> +	return !!adapter->xdp_prog;
> 
> Any concurrent access protection? READ_ONCE(), RCU?

I assume this is about prog hotswapping which you mentioned below. Is
concurrent access protection needed without prog hotswapping?

>> +}
>> +
>>   #if IS_ENABLED(CONFIG_TSNEP_SELFTESTS)
>>   int tsnep_ethtool_get_test_count(void);
>>   void tsnep_ethtool_get_test_strings(u8 *data);
> 
> [...]
> 
>> +static int tsnep_netdev_bpf(struct net_device *dev, struct netdev_bpf *bpf)
>> +{
>> +	struct tsnep_adapter *adapter = netdev_priv(dev);
>> +
>> +	switch (bpf->command) {
>> +	case XDP_SETUP_PROG:
>> +		return tsnep_xdp_setup_prog(adapter, bpf->prog, bpf->extack);
>> +	default:
>> +		return -EOPNOTSUPP;
>> +	}
>> +}
> 
> So, after this commit, I'm able to install an XDP prog to an interface,
> but it won't do anything. I think the patch could be moved to the end of
> the series, so that it won't end up with such?

My thinking was to first implement the base and the actual functionality
last. I can move it to the end.

>> +
>>   static int tsnep_netdev_xdp_xmit(struct net_device *dev, int n,
>>   				 struct xdp_frame **xdp, u32 flags)
>>   {
> 
> [...]
> 
>> +int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog,
>> +			 struct netlink_ext_ack *extack)
>> +{
>> +	struct net_device *dev = adapter->netdev;
>> +	bool if_running = netif_running(dev);
>> +	struct bpf_prog *old_prog;
>> +
>> +	if (if_running)
>> +		tsnep_netdev_close(dev);
> 
> You don't need to close the interface if `!prog == !old_prog`. I
> wouldn't introduce redundant down-ups here and leave no possibility for
> prog hotswapping.

If prog hotswapping is possible, then how shall it be ensured that the
old prog is not running anymore before 'bpf_prog_put(old_prog)' is
called? I don't understand how 'READ_ONCE(adapter->xdp_prog)' during RX
path and 'old_prog = xchg(&adapter->xdp_prog, prog)' during prog setup
can ensure that (e.g. in ixgbe driver).

Gerhard

Re: [PATCH net-next v3 8/9] tsnep: Add RX queue info for XDP support

[Gerhard Engleder]

On 05.01.23 18:35, Alexander Lobakin wrote:
> From: Gerhard Engleder <gerhard@engleder-embedded.com>
> Date: Wed Jan 04 2023 20:41:31 GMT+0100
> 
>> Register xdp_rxq_info with page_pool memory model. This is needed for
>> XDP buffer handling.
>>
>> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
>> Reviewed-by: Saeed Mahameed <saeed@kernel.org>
>> ---
>>   drivers/net/ethernet/engleder/tsnep.h      |  6 ++--
>>   drivers/net/ethernet/engleder/tsnep_main.c | 34 +++++++++++++++++-----
>>   2 files changed, 31 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
>> index 0e7fc36a64e1..0210dab90f71 100644
>> --- a/drivers/net/ethernet/engleder/tsnep.h
>> +++ b/drivers/net/ethernet/engleder/tsnep.h
>> @@ -133,17 +133,19 @@ struct tsnep_rx {
>>   	u32 dropped;
>>   	u32 multicast;
>>   	u32 alloc_failed;
>> +
>> +	struct xdp_rxq_info xdp_rxq;
>>   };
>>   
>>   struct tsnep_queue {
>>   	struct tsnep_adapter *adapter;
>>   	char name[IFNAMSIZ + 9];
>>   
>> +	struct napi_struct napi;
>> +
>>   	struct tsnep_tx *tx;
>>   	struct tsnep_rx *rx;
>>   
>> -	struct napi_struct napi;
>> -
> 
> I'd leave a word in the commit message that you're moving ::napi to
> improve structure cacheline span. Or even do that in a separate commit
> with some pahole output to make it clear why you do that.

I only reordered based on access order during initialization. But I 
understand that this not a valid reason. I will remove that reordering.

>>   	int irq;
>>   	u32 irq_mask;
>>   	void __iomem *irq_delay_addr;
> 
> [...]
> 
>> @@ -1253,6 +1266,7 @@ int tsnep_netdev_open(struct net_device *netdev)
>>   {
>>   	struct tsnep_adapter *adapter = netdev_priv(netdev);
>>   	int i;
>> +	unsigned int napi_id;
> 
> Reverse Christmas Tree variable style is already messed up here, maybe
> you could fix it inplace while at it or at least not make it worse? :D

I forgot to do that here. Will be fixed.

Gerhard

Re: [PATCH net-next v3 9/9] tsnep: Add XDP RX support

[Gerhard Engleder]

On 05.01.23 18:52, Alexander Lobakin wrote:
> From: Gerhard Engleder <gerhard@engleder-embedded.com>
> Date: Wed Jan 04 2023 20:41:32 GMT+0100
> 
>> If BPF program is set up, then run BPF program for every received frame
>> and execute the selected action.
>>
>> Test results with A53 1.2GHz:
>>
>> XDP_DROP (samples/bpf/xdp1)
>> proto 17:     883878 pkt/s
>>
>> XDP_TX (samples/bpf/xdp2)
>> proto 17:     255693 pkt/s
>>
>> XDP_REDIRECT (samples/bpf/xdpsock)
>>   sock0@eth2:0 rxdrop xdp-drv
>>                     pps            pkts           1.00
>> rx                 855,582        5,404,523
>> tx                 0              0
>>
>> XDP_REDIRECT (samples/bpf/xdp_redirect)
>> eth2->eth1         613,267 rx/s   0 err,drop/s   613,272 xmit/s
>>
>> Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
>> ---
>>   drivers/net/ethernet/engleder/tsnep_main.c | 129 ++++++++++++++++++++-
>>   1 file changed, 127 insertions(+), 2 deletions(-)
> 
> [...]
> 
>> @@ -624,6 +628,34 @@ static void tsnep_xdp_xmit_flush(struct tsnep_tx *tx)
>>   	iowrite32(TSNEP_CONTROL_TX_ENABLE, tx->addr + TSNEP_CONTROL);
>>   }
>>   
>> +static bool tsnep_xdp_xmit_back(struct tsnep_adapter *adapter,
>> +				struct xdp_buff *xdp)
>> +{
>> +	struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
>> +	int cpu = smp_processor_id();
>> +	struct netdev_queue *nq;
>> +	int queue;
> 
> Squash with @cpu above (or make @cpu u32)?

Will change to u32.

>> +	bool xmit;
>> +
>> +	if (unlikely(!xdpf))
>> +		return -EFAULT;
>> +
>> +	queue = cpu % adapter->num_tx_queues;
>> +	nq = netdev_get_tx_queue(adapter->netdev, queue);
>> +
>> +	__netif_tx_lock(nq, cpu);
> 
> [...]
> 
>> @@ -788,6 +820,11 @@ static unsigned int tsnep_rx_offset(struct tsnep_rx *rx)
>>   	return TSNEP_SKB_PAD;
>>   }
>>   
>> +static unsigned int tsnep_rx_offset_xdp(void)
>> +{
>> +	return XDP_PACKET_HEADROOM;
>> +}
> 
> The reason for creating a function to always return a constant?

It is a variant of tsnep_rx_offset() for the XDP path to prevent
unneeded calls of tsnep_xdp_is_enabled(). With this function I
keep the RX offset local. But yes, it provides actually no
functionality. I will add a comment.

What about always using XDP_PACKET_HEADROOM as offset in the RX buffer?
NET_IP_ALIGN would not be considered then, but it is zero anyway on
the main platforms x86 and arm64. This would simplify the code.

>> +
>>   static void tsnep_rx_ring_cleanup(struct tsnep_rx *rx)
>>   {
>>   	struct device *dmadev = rx->adapter->dmadev;
> 
> [...]
> 
>> +static void tsnep_finalize_xdp(struct tsnep_adapter *adapter, int status)
>> +{
>> +	int cpu = smp_processor_id();
>> +	struct netdev_queue *nq;
>> +	int queue;
> 
> (same re squashing)

u32.

>> +
>> +	if (status & TSNEP_XDP_TX) {
>> +		queue = cpu % adapter->num_tx_queues;
>> +		nq = netdev_get_tx_queue(adapter->netdev, queue);
>> +
>> +		__netif_tx_lock(nq, cpu);
>> +		tsnep_xdp_xmit_flush(&adapter->tx[queue]);
>> +		__netif_tx_unlock(nq);
>> +	}
> 
> This can be optimized. Given that one NAPI cycle is always being run on
> one CPU, you can get both @queue and @nq once at the beginning of a
> polling cycle and then pass it to perform %XDP_TX and this flush.
> Alternatively, if you don't want to do that not knowing in advance if
> you'll need it at all during the cycle, you can obtain them at the first
> tsnep_xdp_xmit_back() invocation.

I will give it a try.

>> +
>> +	if (status & TSNEP_XDP_REDIRECT)
>> +		xdp_do_flush();
>> +}
>> +
>>   static struct sk_buff *tsnep_build_skb(struct tsnep_rx *rx, struct page *page,
>>   				       int length)
>>   {
> 
> [...]
> 
>> @@ -1087,6 +1189,26 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi,
>>   		rx->read = (rx->read + 1) % TSNEP_RING_SIZE;
>>   		desc_available++;
>>   
>> +		if (prog) {
>> +			bool consume;
>> +
>> +			xdp_init_buff(&xdp, PAGE_SIZE, &rx->xdp_rxq);
> 
> xdp_init_buff() is designed to be called once per NAPI cycle, at the
> beginning. You don't need to reinit it given that the values you pass
> are always the same.

Will be done.

Thanks for the review!

Gerhard

Re: [PATCH net-next v3 4/9] tsnep: Add XDP TX support

[Jakub Kicinski]

On Thu, 5 Jan 2023 22:13:00 +0100 Gerhard Engleder wrote:
> >> -	if (entry->skb) {
> >> +	if (entry->skb || entry->xdpf) {
> >>   		entry->properties = length & TSNEP_DESC_LENGTH_MASK;
> >>   		entry->properties |= TSNEP_DESC_INTERRUPT_FLAG;
> >> -		if (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
> >> +		if (entry->type == TSNEP_TX_TYPE_SKB &&
> >> +		    skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)  
> > 
> > Please enclose bitops (& here) hanging around any logical ops (&& here
> > in their own set of braces ().  
> 
> Will be done.

Dunno if that's strictly required in the kernel coding style.
Don't we expect a good understanding of operator precedence
from people reading the code?

Re: [PATCH net-next v3 4/9] tsnep: Add XDP TX support

[Gerhard Engleder]

On 06.01.23 23:13, Jakub Kicinski wrote:
> On Thu, 5 Jan 2023 22:13:00 +0100 Gerhard Engleder wrote:
>>>> -	if (entry->skb) {
>>>> +	if (entry->skb || entry->xdpf) {
>>>>    		entry->properties = length & TSNEP_DESC_LENGTH_MASK;
>>>>    		entry->properties |= TSNEP_DESC_INTERRUPT_FLAG;
>>>> -		if (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
>>>> +		if (entry->type == TSNEP_TX_TYPE_SKB &&
>>>> +		    skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)
>>>
>>> Please enclose bitops (& here) hanging around any logical ops (&& here
>>> in their own set of braces ().
>>
>> Will be done.
> 
> Dunno if that's strictly required in the kernel coding style.
> Don't we expect a good understanding of operator precedence
> from people reading the code?

checkpatch accepts both and I found no ruling in coding-style.rst.
I also found both styles in Ethernet drivers. checkpatch often
complained about unnecessary braces in my code, so I assumed less
braces are welcome. This fits to that a good understanding of operator
precedence is expected.

Gerhard

Re: [PATCH net-next v3 9/9] tsnep: Add XDP RX support

[kernel test robot]

[-- Attachment #1: Type: text/plain, Size: 3523 bytes --]

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20230104194132.24637-10-gerhard@engleder-embedded.com>
References: <20230104194132.24637-10-gerhard@engleder-embedded.com>
TO: Gerhard Engleder <gerhard@engleder-embedded.com>
TO: netdev@vger.kernel.org
CC: davem@davemloft.net
CC: kuba@kernel.org
CC: edumazet@google.com
CC: pabeni@redhat.com
CC: Gerhard Engleder <gerhard@engleder-embedded.com>

Hi Gerhard,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on net-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Gerhard-Engleder/tsnep-Use-spin_lock_bh-for-TX/20230105-034351
patch link:    https://lore.kernel.org/r/20230104194132.24637-10-gerhard%40engleder-embedded.com
patch subject: [PATCH net-next v3 9/9] tsnep: Add XDP RX support
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: arc-randconfig-m041-20230106
compiler: arc-elf-gcc (GCC) 12.1.0

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>

New smatch warnings:
drivers/net/ethernet/engleder/tsnep_main.c:641 tsnep_xdp_xmit_back() warn: signedness bug returning '(-14)'

Old smatch warnings:
arch/arc/include/asm/thread_info.h:62 current_thread_info() error: uninitialized symbol 'sp'.

vim +641 drivers/net/ethernet/engleder/tsnep_main.c

902ae0f590d9ac Gerhard Engleder 2023-01-04  630  
dd23b834a352b5 Gerhard Engleder 2023-01-04  631  static bool tsnep_xdp_xmit_back(struct tsnep_adapter *adapter,
dd23b834a352b5 Gerhard Engleder 2023-01-04  632  				struct xdp_buff *xdp)
dd23b834a352b5 Gerhard Engleder 2023-01-04  633  {
dd23b834a352b5 Gerhard Engleder 2023-01-04  634  	struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
dd23b834a352b5 Gerhard Engleder 2023-01-04  635  	int cpu = smp_processor_id();
dd23b834a352b5 Gerhard Engleder 2023-01-04  636  	struct netdev_queue *nq;
dd23b834a352b5 Gerhard Engleder 2023-01-04  637  	int queue;
dd23b834a352b5 Gerhard Engleder 2023-01-04  638  	bool xmit;
dd23b834a352b5 Gerhard Engleder 2023-01-04  639  
dd23b834a352b5 Gerhard Engleder 2023-01-04  640  	if (unlikely(!xdpf))
dd23b834a352b5 Gerhard Engleder 2023-01-04 @641  		return -EFAULT;
dd23b834a352b5 Gerhard Engleder 2023-01-04  642  
dd23b834a352b5 Gerhard Engleder 2023-01-04  643  	queue = cpu % adapter->num_tx_queues;
dd23b834a352b5 Gerhard Engleder 2023-01-04  644  	nq = netdev_get_tx_queue(adapter->netdev, queue);
dd23b834a352b5 Gerhard Engleder 2023-01-04  645  
dd23b834a352b5 Gerhard Engleder 2023-01-04  646  	__netif_tx_lock(nq, cpu);
dd23b834a352b5 Gerhard Engleder 2023-01-04  647  
dd23b834a352b5 Gerhard Engleder 2023-01-04  648  	/* Avoid transmit queue timeout since we share it with the slow path */
dd23b834a352b5 Gerhard Engleder 2023-01-04  649  	txq_trans_cond_update(nq);
dd23b834a352b5 Gerhard Engleder 2023-01-04  650  
dd23b834a352b5 Gerhard Engleder 2023-01-04  651  	xmit = tsnep_xdp_xmit_frame_ring(xdpf, &adapter->tx[queue],
dd23b834a352b5 Gerhard Engleder 2023-01-04  652  					 TSNEP_TX_TYPE_XDP_TX);
dd23b834a352b5 Gerhard Engleder 2023-01-04  653  
dd23b834a352b5 Gerhard Engleder 2023-01-04  654  	__netif_tx_unlock(nq);
dd23b834a352b5 Gerhard Engleder 2023-01-04  655  
dd23b834a352b5 Gerhard Engleder 2023-01-04  656  	return xmit;
dd23b834a352b5 Gerhard Engleder 2023-01-04  657  }
dd23b834a352b5 Gerhard Engleder 2023-01-04  658  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

[-- Attachment #2: config --]
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#
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CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_DEVICE is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_MISC=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
# CONFIG_BOOT_CONFIG_EMBED is not set
CONFIG_INITRAMFS_PRESERVE_MTIME=y
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_EXPERT=y
# CONFIG_MULTIUSER is not set
# CONFIG_SGETMASK_SYSCALL is not set
# CONFIG_SYSFS_SYSCALL is not set
# CONFIG_FHANDLE is not set
CONFIG_POSIX_TIMERS=y
# CONFIG_PRINTK is not set
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
CONFIG_EPOLL=y
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_AIO is not set
# CONFIG_IO_URING is not set
CONFIG_ADVISE_SYSCALLS=y
# CONFIG_MEMBARRIER is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_KCMP=y
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters

CONFIG_SYSTEM_DATA_VERIFICATION=y
# CONFIG_PROFILING is not set
CONFIG_TRACEPOINTS=y
# end of General setup

CONFIG_ARC=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_GENERIC_CSUM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_MMU=y
CONFIG_NO_IOPORT_MAP=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_STACKTRACE_SUPPORT=y

#
# ARC Architecture Configuration
#

#
# ARC Platform/SoC/Board
#
CONFIG_ARC_PLAT_TB10X=y
# CONFIG_ARC_PLAT_AXS10X is not set
# CONFIG_ARC_SOC_HSDK is not set
# end of ARC Platform/SoC/Board

# CONFIG_ISA_ARCOMPACT is not set
CONFIG_ISA_ARCV2=y

#
# ARC CPU Configuration
#
CONFIG_ARC_CPU_HS=y
CONFIG_ARC_TUNE_MCPU=""
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_ARC_SMP_HALT_ON_RESET=y
CONFIG_ARC_MCIP=y
CONFIG_ARC_CACHE=y
CONFIG_ARC_CACHE_LINE_SHIFT=6
CONFIG_ARC_HAS_ICACHE=y
# CONFIG_ARC_HAS_DCACHE is not set
# CONFIG_ARC_CACHE_PAGES is not set
CONFIG_ARC_HAS_ICCM=y
CONFIG_ARC_ICCM_SZ=64
CONFIG_ARC_HAS_DCCM=y
CONFIG_ARC_DCCM_SZ=64
CONFIG_ARC_DCCM_BASE=0xA0000000
CONFIG_ARC_MMU_V4=y
CONFIG_ARC_PAGE_SIZE_8K=y
# CONFIG_ARC_PAGE_SIZE_16K is not set
# CONFIG_ARC_PAGE_SIZE_4K is not set
CONFIG_PGTABLE_LEVELS=2
# CONFIG_ARC_FPU_SAVE_RESTORE is not set
CONFIG_ARC_HAS_LLSC=y
# CONFIG_ARC_HAS_SWAPE is not set
CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS=y
CONFIG_ARC_HAS_LL64=y
CONFIG_ARC_HAS_DIV_REM=y
CONFIG_ARC_HAS_ACCL_REGS=y
CONFIG_ARC_DSP_NONE=y
# CONFIG_ARC_DSP_KERNEL is not set
# CONFIG_ARC_DSP_USERSPACE is not set
# CONFIG_ARC_DSP_AGU_USERSPACE is not set
# CONFIG_ARC_IRQ_NO_AUTOSAVE is not set
# CONFIG_ARC_LPB_DISABLE is not set
# end of ARC CPU Configuration

CONFIG_LINUX_LINK_BASE=0x80000000
CONFIG_LINUX_RAM_BASE=0x80000000
CONFIG_HIGHMEM=y
CONFIG_ARC_HAS_PAE40=y
CONFIG_ARC_KVADDR_SIZE=256
CONFIG_ARC_CURR_IN_REG=y
CONFIG_HZ=100
# CONFIG_ARC_METAWARE_HLINK is not set
CONFIG_ARC_DBG=y
CONFIG_ARC_DW2_UNWIND=y
CONFIG_ARC_BUILTIN_DTB_NAME=""
# end of ARC Architecture Configuration

CONFIG_ARCH_FORCE_MAX_ORDER=11
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set
CONFIG_PM_CLK=y
CONFIG_PM_GENERIC_DOMAINS=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_PM_GENERIC_DOMAINS_OF=y

#
# General architecture-dependent options
#
# CONFIG_JUMP_LABEL is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_32BIT_OFF_T=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_LTO_NONE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_LOCK_EVENT_COUNTS=y
CONFIG_HAVE_ARCH_PFN_VALID=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# end of GCOV-based kernel profiling

CONFIG_FUNCTION_ALIGNMENT=0
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
# CONFIG_BLOCK is not set
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y

#
# Executable file formats
#
# CONFIG_BINFMT_ELF is not set
# CONFIG_BINFMT_SCRIPT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#

#
# SLAB allocator options
#
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB_DEPRECATED is not set
CONFIG_SLUB_TINY=y
CONFIG_SLAB_MERGE_DEFAULT=y
# end of SLAB allocator options

CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not set
CONFIG_FLATMEM=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_COMPACTION is not set
CONFIG_PAGE_REPORTING=y
CONFIG_PHYS_ADDR_T_64BIT=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_TRANSPARENT_HUGEPAGE is not set
# CONFIG_CMA is not set
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_PERCPU_STATS is not set
CONFIG_GUP_TEST=y
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_KMAP_LOCAL=y
# CONFIG_ANON_VMA_NAME is not set
# CONFIG_USERFAULTFD is not set
# CONFIG_LRU_GEN is not set

#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y

#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_INET is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_ADVANCED is not set
CONFIG_ATM=y
CONFIG_ATM_LANE=y
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
CONFIG_LLC=y
CONFIG_LLC2=y
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
CONFIG_LAPB=y
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=y
CONFIG_BATMAN_ADV_BATMAN_V=y
# CONFIG_BATMAN_ADV_NC is not set
# CONFIG_BATMAN_ADV_DEBUG is not set
CONFIG_BATMAN_ADV_TRACING=y
CONFIG_VSOCKETS=y
# CONFIG_VSOCKETS_DIAG is not set
CONFIG_VSOCKETS_LOOPBACK=y
CONFIG_VIRTIO_VSOCKETS=y
CONFIG_VIRTIO_VSOCKETS_COMMON=y
CONFIG_NETLINK_DIAG=y
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
CONFIG_MPLS_ROUTING=y
CONFIG_NET_NSH=y
CONFIG_HSR=y
# CONFIG_QRTR is not set
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
# end of Network testing
# end of Networking options

CONFIG_HAMRADIO=y

#
# Packet Radio protocols
#
CONFIG_AX25=y
CONFIG_AX25_DAMA_SLAVE=y
CONFIG_NETROM=y
CONFIG_ROSE=y

#
# AX.25 network device drivers
#
# CONFIG_BPQETHER is not set
CONFIG_BAYCOM_SER_FDX=y
CONFIG_BAYCOM_SER_HDX=y
# CONFIG_BAYCOM_PAR is not set
CONFIG_BAYCOM_EPP=y
CONFIG_YAM=y
# end of AX.25 network device drivers

CONFIG_CAN=y
# CONFIG_CAN_RAW is not set
CONFIG_CAN_BCM=y
CONFIG_CAN_GW=y
CONFIG_CAN_J1939=y
CONFIG_CAN_ISOTP=y
# CONFIG_BT is not set
# CONFIG_MCTP is not set
# CONFIG_WIRELESS is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_CAIF=y
# CONFIG_CAIF_DEBUG is not set
# CONFIG_CAIF_NETDEV is not set
# CONFIG_CAIF_USB is not set
CONFIG_NFC=y
# CONFIG_NFC_DIGITAL is not set
CONFIG_NFC_NCI=y
# CONFIG_NFC_NCI_SPI is not set
CONFIG_NFC_HCI=y
# CONFIG_NFC_SHDLC is not set

#
# Near Field Communication (NFC) devices
#
# CONFIG_NFC_VIRTUAL_NCI is not set
CONFIG_NFC_FDP=y
CONFIG_NFC_FDP_I2C=y
# CONFIG_NFC_PN533_I2C is not set
CONFIG_NFC_ST_NCI=y
CONFIG_NFC_ST_NCI_I2C=y
CONFIG_NFC_ST_NCI_SPI=y
CONFIG_NFC_NXP_NCI=y
CONFIG_NFC_NXP_NCI_I2C=y
# CONFIG_NFC_S3FWRN5_I2C is not set
# end of Near Field Communication (NFC) devices

CONFIG_PSAMPLE=y
CONFIG_NET_IFE=y
# CONFIG_LWTUNNEL is not set
CONFIG_NET_DEVLINK=y
CONFIG_PAGE_POOL=y
CONFIG_PAGE_POOL_STATS=y
CONFIG_FAILOVER=y
CONFIG_ETHTOOL_NETLINK=y
CONFIG_NETDEV_ADDR_LIST_TEST=y

#
# Device Drivers
#
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set

#
# PC-card bridges
#

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
CONFIG_DEVTMPFS_SAFE=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_FW_LOADER_COMPRESS=y
# CONFIG_FW_LOADER_COMPRESS_XZ is not set
# CONFIG_FW_LOADER_COMPRESS_ZSTD is not set
CONFIG_FW_UPLOAD=y
# end of Firmware loader

# CONFIG_ALLOW_DEV_COREDUMP is not set
CONFIG_DEBUG_DRIVER=y
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
CONFIG_PM_QOS_KUNIT_TEST=y
CONFIG_DRIVER_PE_KUNIT_TEST=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_W1=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_SCCB=y
CONFIG_REGMAP_SPI_AVMM=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y
# end of Generic Driver Options

#
# Bus devices
#
CONFIG_ARM_INTEGRATOR_LM=y
CONFIG_BT1_APB=y
CONFIG_BT1_AXI=y
CONFIG_MOXTET=y
CONFIG_HISILICON_LPC=y
# CONFIG_INTEL_IXP4XX_EB is not set
CONFIG_QCOM_EBI2=y
CONFIG_MHI_BUS=y
# CONFIG_MHI_BUS_DEBUG is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices

CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
# CONFIG_ARM_SCMI_PROTOCOL is not set
# CONFIG_ARM_SCMI_POWER_DOMAIN is not set
CONFIG_ARM_SCMI_POWER_CONTROL=y
# end of ARM System Control and Management Interface Protocol

CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_ARM_SCPI_POWER_DOMAIN=y
# CONFIG_FIRMWARE_MEMMAP is not set
# CONFIG_MTK_ADSP_IPC is not set
CONFIG_QCOM_SCM=y
CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT=y
CONFIG_TURRIS_MOX_RWTM=y
CONFIG_BCM47XX_NVRAM=y
# CONFIG_BCM47XX_SPROM is not set
CONFIG_TEE_BNXT_FW=y
# CONFIG_GOOGLE_FIRMWARE is not set
CONFIG_IMX_DSP=y
CONFIG_IMX_SCU=y
# CONFIG_IMX_SCU_PD is not set

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

CONFIG_GNSS=y
CONFIG_MTD=y

#
# Partition parsers
#
CONFIG_MTD_AR7_PARTS=y
CONFIG_MTD_BCM63XX_PARTS=y
CONFIG_MTD_BRCM_U_BOOT=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_OF_PARTS_BCM4908 is not set
# CONFIG_MTD_OF_PARTS_LINKSYS_NS is not set
CONFIG_MTD_PARSER_IMAGETAG=y
CONFIG_MTD_PARSER_TPLINK_SAFELOADER=y
CONFIG_MTD_PARSER_TRX=y
CONFIG_MTD_SHARPSL_PARTS=y
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
CONFIG_MTD_QCOMSMEM_PARTS=y
# end of Partition parsers

#
# User Modules And Translation Layers
#
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_INTELEXT is not set
# CONFIG_MTD_CFI_AMDSTD is not set
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
CONFIG_MTD_ABSENT=y
# end of RAM/ROM/Flash chip drivers

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_SC520CDP is not set
# CONFIG_MTD_NETSC520 is not set
# CONFIG_MTD_TS5500 is not set
CONFIG_MTD_PLATRAM=y
# end of Mapping drivers for chip access

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_DATAFLASH is not set
CONFIG_MTD_MCHP23K256=y
# CONFIG_MTD_MCHP48L640 is not set
CONFIG_MTD_SPEAR_SMI=y
CONFIG_MTD_SST25L=y
CONFIG_MTD_SLRAM=y
CONFIG_MTD_PHRAM=y
# CONFIG_MTD_MTDRAM is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# end of Self-contained MTD device drivers

#
# NAND
#
CONFIG_MTD_NAND_CORE=y
CONFIG_MTD_ONENAND=y
# CONFIG_MTD_ONENAND_VERIFY_WRITE is not set
# CONFIG_MTD_ONENAND_GENERIC is not set
CONFIG_MTD_ONENAND_SAMSUNG=y
CONFIG_MTD_ONENAND_OTP=y
CONFIG_MTD_ONENAND_2X_PROGRAM=y
CONFIG_MTD_RAW_NAND=y

#
# Raw/parallel NAND flash controllers
#
CONFIG_MTD_NAND_DENALI=y
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_NAND_AMS_DELTA=y
CONFIG_MTD_NAND_SHARPSL=y
# CONFIG_MTD_NAND_ATMEL is not set
CONFIG_MTD_NAND_MARVELL=y
CONFIG_MTD_NAND_SLC_LPC32XX=y
CONFIG_MTD_NAND_MLC_LPC32XX=y
# CONFIG_MTD_NAND_BRCMNAND is not set
# CONFIG_MTD_NAND_OXNAS is not set
CONFIG_MTD_NAND_FSL_IFC=y
CONFIG_MTD_NAND_VF610_NFC=y
CONFIG_MTD_NAND_MXC=y
CONFIG_MTD_NAND_SH_FLCTL=y
CONFIG_MTD_NAND_DAVINCI=y
# CONFIG_MTD_NAND_TXX9NDFMC is not set
CONFIG_MTD_NAND_JZ4780=y
CONFIG_MTD_NAND_INGENIC_ECC=y
CONFIG_MTD_NAND_JZ4740_ECC=y
CONFIG_MTD_NAND_JZ4725B_BCH=y
CONFIG_MTD_NAND_JZ4780_BCH=y
# CONFIG_MTD_NAND_FSMC is not set
CONFIG_MTD_NAND_SUNXI=y
CONFIG_MTD_NAND_HISI504=y
# CONFIG_MTD_NAND_QCOM is not set
CONFIG_MTD_NAND_MXIC=y
# CONFIG_MTD_NAND_TEGRA is not set
# CONFIG_MTD_NAND_STM32_FMC2 is not set
CONFIG_MTD_NAND_MESON=y
CONFIG_MTD_NAND_GPIO=y
# CONFIG_MTD_NAND_PLATFORM is not set
CONFIG_MTD_NAND_CADENCE=y
CONFIG_MTD_NAND_ARASAN=y
# CONFIG_MTD_NAND_INTEL_LGM is not set
CONFIG_MTD_NAND_RENESAS=y

#
# Misc
#
# CONFIG_MTD_NAND_NANDSIM is not set
CONFIG_MTD_NAND_DISKONCHIP=y
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
CONFIG_MTD_SPI_NAND=y

#
# ECC engine support
#
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set
CONFIG_MTD_NAND_ECC_SW_BCH=y
# CONFIG_MTD_NAND_ECC_MXIC is not set
# CONFIG_MTD_NAND_ECC_MEDIATEK is not set
# end of ECC engine support
# end of NAND

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# end of LPDDR & LPDDR2 PCM memory drivers

CONFIG_MTD_SPI_NOR=y
# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
# CONFIG_MTD_SPI_NOR_SWP_DISABLE is not set
# CONFIG_MTD_SPI_NOR_SWP_DISABLE_ON_VOLATILE is not set
CONFIG_MTD_SPI_NOR_SWP_KEEP=y
CONFIG_SPI_HISI_SFC=y
# CONFIG_SPI_NXP_SPIFI is not set
# CONFIG_MTD_UBI is not set
# CONFIG_MTD_HYPERBUS is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
# CONFIG_OF_ALL_DTBS is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_RESERVED_MEM=y
# CONFIG_OF_OVERLAY is not set
CONFIG_PARPORT=y
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y

#
# NVME Support
#
# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
# CONFIG_AD525X_DPOT_SPI is not set
CONFIG_DUMMY_IRQ=y
# CONFIG_ICS932S401 is not set
CONFIG_ATMEL_SSC=y
CONFIG_ENCLOSURE_SERVICES=y
CONFIG_SMPRO_ERRMON=y
# CONFIG_SMPRO_MISC is not set
# CONFIG_GEHC_ACHC is not set
CONFIG_HI6421V600_IRQ=y
# CONFIG_QCOM_COINCELL is not set
CONFIG_QCOM_FASTRPC=y
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=y
# CONFIG_ISL29020 is not set
CONFIG_SENSORS_TSL2550=y
# CONFIG_SENSORS_BH1770 is not set
CONFIG_SENSORS_APDS990X=y
# CONFIG_HMC6352 is not set
CONFIG_DS1682=y
CONFIG_LATTICE_ECP3_CONFIG=y
CONFIG_SRAM=y
# CONFIG_XILINX_SDFEC is not set
# CONFIG_OPEN_DICE is not set
CONFIG_VCPU_STALL_DETECTOR=y
CONFIG_C2PORT=y

#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
CONFIG_EEPROM_IDT_89HPESX=y
CONFIG_EEPROM_EE1004=y
# end of EEPROM support

#
# Texas Instruments shared transport line discipline
#
# end of Texas Instruments shared transport line discipline

# CONFIG_SENSORS_LIS3_SPI is not set
CONFIG_SENSORS_LIS3_I2C=y
# CONFIG_ALTERA_STAPL is not set
# CONFIG_ECHO is not set
CONFIG_UACCE=y
# CONFIG_PVPANIC is not set
# end of Misc devices

#
# SCSI device support
#
# end of SCSI device support

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
# end of IEEE 1394 (FireWire) support

CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
CONFIG_NET_TEAM=y
# CONFIG_NET_TEAM_MODE_BROADCAST is not set
CONFIG_NET_TEAM_MODE_ROUNDROBIN=y
CONFIG_NET_TEAM_MODE_RANDOM=y
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=y
CONFIG_NET_TEAM_MODE_LOADBALANCE=y
# CONFIG_MACVLAN is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=y
CONFIG_VIRTIO_NET=y
CONFIG_NLMON=y
CONFIG_MHI_NET=y
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
CONFIG_CAIF_DRIVERS=y
# CONFIG_CAIF_VIRTIO is not set
CONFIG_ETHERNET=y
# CONFIG_NET_VENDOR_ACTIONS is not set
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
CONFIG_NET_XGENE=y
CONFIG_NET_XGENE_V2=y
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_ASIX is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_NET_VENDOR_CADENCE=y
CONFIG_MACB=y
CONFIG_MACB_USE_HWSTAMP=y
# CONFIG_NET_CALXEDA_XGMAC is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
# CONFIG_NET_VENDOR_CORTINA is not set
# CONFIG_NET_VENDOR_DAVICOM is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_ENGLEDER=y
CONFIG_TSNEP=y
CONFIG_TSNEP_SELFTESTS=y
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_FARADAY=y
# CONFIG_FTMAC100 is not set
CONFIG_FTGMAC100=y
# CONFIG_NET_VENDOR_FREESCALE is not set
CONFIG_NET_VENDOR_FUNGIBLE=y
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_NET_VENDOR_HISILICON=y
CONFIG_HIX5HD2_GMAC=y
CONFIG_HISI_FEMAC=y
# CONFIG_HIP04_ETH is not set
CONFIG_HNS=y
# CONFIG_HNS_DSAF is not set
CONFIG_HNS_ENET=y
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_I825XX is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_NET_VENDOR_WANGXUN is not set
CONFIG_KORINA=y
# CONFIG_NET_VENDOR_ADI is not set
CONFIG_NET_VENDOR_LITEX=y
# CONFIG_LITEX_LITEETH is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_NET_VENDOR_MEDIATEK=y
CONFIG_NET_MEDIATEK_SOC_WED=y
CONFIG_NET_MEDIATEK_SOC=y
CONFIG_NET_MEDIATEK_STAR_EMAC=y
CONFIG_NET_VENDOR_MELLANOX=y
CONFIG_MLXSW_CORE=y
CONFIG_MLXSW_CORE_HWMON=y
CONFIG_MLXSW_I2C=y
# CONFIG_MLXSW_MINIMAL is not set
CONFIG_MLXFW=y
CONFIG_MLXBF_GIGE=y
# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_NET_VENDOR_MICROCHIP=y
CONFIG_ENC28J60=y
CONFIG_ENC28J60_WRITEVERIFY=y
CONFIG_ENCX24J600=y
CONFIG_VCAP=y
CONFIG_VCAP_KUNIT_TEST=y
CONFIG_NET_VENDOR_MICROSEMI=y
# CONFIG_NET_VENDOR_MICROSOFT is not set
# CONFIG_NET_VENDOR_NI is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
CONFIG_NET_VENDOR_NETRONOME=y
CONFIG_LPC_ENET=y
CONFIG_ETHOC=y
CONFIG_NET_VENDOR_PENSANDO=y
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCA7000_SPI is not set
CONFIG_QCOM_EMAC=y
# CONFIG_RMNET is not set
# CONFIG_NET_VENDOR_RENESAS is not set
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
CONFIG_NET_VENDOR_SMSC=y
CONFIG_SMC91X=y
CONFIG_SMSC911X=y
# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_STMICRO is not set
CONFIG_NET_VENDOR_SUNPLUS=y
CONFIG_SP7021_EMAC=y
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
# CONFIG_MSE102X is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_NET_VENDOR_XILINX is not set
CONFIG_QCOM_IPA=y
CONFIG_PHYLINK=y
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
CONFIG_LED_TRIGGER_PHY=y
CONFIG_FIXED_PHY=y
CONFIG_SFP=y

#
# MII PHY device drivers
#
CONFIG_AMD_PHY=y
CONFIG_MESON_GXL_PHY=y
# CONFIG_ADIN_PHY is not set
CONFIG_ADIN1100_PHY=y
CONFIG_AQUANTIA_PHY=y
CONFIG_AX88796B_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
CONFIG_BCM63XX_PHY=y
# CONFIG_BCM7XXX_PHY is not set
CONFIG_BCM84881_PHY=y
CONFIG_BCM87XX_PHY=y
CONFIG_BCM_CYGNUS_PHY=y
CONFIG_BCM_NET_PHYLIB=y
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
CONFIG_DAVICOM_PHY=y
CONFIG_ICPLUS_PHY=y
# CONFIG_LXT_PHY is not set
CONFIG_INTEL_XWAY_PHY=y
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
CONFIG_MARVELL_10G_PHY=y
# CONFIG_MARVELL_88X2222_PHY is not set
CONFIG_MAXLINEAR_GPHY=y
CONFIG_MEDIATEK_GE_PHY=y
CONFIG_MICREL_PHY=y
CONFIG_MICROCHIP_PHY=y
CONFIG_MICROCHIP_T1_PHY=y
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
CONFIG_NXP_C45_TJA11XX_PHY=y
CONFIG_NXP_TJA11XX_PHY=y
# CONFIG_QSEMI_PHY is not set
# CONFIG_REALTEK_PHY is not set
CONFIG_RENESAS_PHY=y
CONFIG_ROCKCHIP_PHY=y
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
CONFIG_TERANETICS_PHY=y
CONFIG_DP83822_PHY=y
CONFIG_DP83TC811_PHY=y
CONFIG_DP83848_PHY=y
# CONFIG_DP83867_PHY is not set
CONFIG_DP83869_PHY=y
CONFIG_DP83TD510_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_XILINX_GMII2RGMII=y
CONFIG_MICREL_KS8995MA=y
CONFIG_PSE_CONTROLLER=y
CONFIG_PSE_REGULATOR=y
CONFIG_CAN_DEV=y
# CONFIG_CAN_VCAN is not set
CONFIG_CAN_VXCAN=y
CONFIG_CAN_NETLINK=y
# CONFIG_CAN_CALC_BITTIMING is not set
CONFIG_CAN_RX_OFFLOAD=y
CONFIG_CAN_AT91=y
# CONFIG_CAN_FLEXCAN is not set
# CONFIG_CAN_GRCAN is not set
CONFIG_CAN_SUN4I=y
CONFIG_CAN_XILINXCAN=y
CONFIG_CAN_C_CAN=y
CONFIG_CAN_C_CAN_PLATFORM=y
# CONFIG_CAN_CC770 is not set
CONFIG_CAN_CTUCANFD=y
CONFIG_CAN_CTUCANFD_PLATFORM=y
CONFIG_CAN_IFI_CANFD=y
CONFIG_CAN_M_CAN=y
CONFIG_CAN_M_CAN_PLATFORM=y
CONFIG_CAN_M_CAN_TCAN4X5X=y
# CONFIG_CAN_RCAR is not set
CONFIG_CAN_RCAR_CANFD=y
CONFIG_CAN_SJA1000=y
CONFIG_CAN_SJA1000_ISA=y
CONFIG_CAN_SJA1000_PLATFORM=y
CONFIG_CAN_SOFTING=y

#
# CAN SPI interfaces
#
CONFIG_CAN_HI311X=y
# CONFIG_CAN_MCP251X is not set
# CONFIG_CAN_MCP251XFD is not set
# end of CAN SPI interfaces

CONFIG_CAN_DEBUG_DEVICES=y
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_OF_MDIO=y
CONFIG_MDIO_DEVRES=y
CONFIG_MDIO_SUN4I=y
CONFIG_MDIO_XGENE=y
# CONFIG_MDIO_ASPEED is not set
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_BCM_IPROC=y
CONFIG_MDIO_BCM_UNIMAC=y
CONFIG_MDIO_GPIO=y
CONFIG_MDIO_HISI_FEMAC=y
CONFIG_MDIO_I2C=y
CONFIG_MDIO_MSCC_MIIM=y
CONFIG_MDIO_MOXART=y
# CONFIG_MDIO_OCTEON is not set
CONFIG_MDIO_IPQ4019=y
CONFIG_MDIO_IPQ8064=y

#
# MDIO Multiplexers
#
CONFIG_MDIO_BUS_MUX=y
CONFIG_MDIO_BUS_MUX_MESON_G12A=y
CONFIG_MDIO_BUS_MUX_BCM6368=y
CONFIG_MDIO_BUS_MUX_BCM_IPROC=y
CONFIG_MDIO_BUS_MUX_GPIO=y
CONFIG_MDIO_BUS_MUX_MULTIPLEXER=y
CONFIG_MDIO_BUS_MUX_MMIOREG=y

#
# PCS device drivers
#
# CONFIG_PCS_RZN1_MIIC is not set
# end of PCS device drivers

CONFIG_PLIP=y
CONFIG_PPP=y
# CONFIG_PPP_BSDCOMP is not set
CONFIG_PPP_DEFLATE=y
# CONFIG_PPP_FILTER is not set
CONFIG_PPP_MPPE=y
# CONFIG_PPP_MULTILINK is not set
# CONFIG_PPPOATM is not set
# CONFIG_PPPOE is not set
CONFIG_SLHC=y

#
# Host-side USB support is needed for USB Network Adapter support
#
# CONFIG_WLAN is not set
CONFIG_WAN=y
# CONFIG_HDLC is not set
# CONFIG_SLIC_DS26522 is not set

#
# Wireless WAN
#
CONFIG_WWAN=y
# CONFIG_WWAN_DEBUGFS is not set
# CONFIG_WWAN_HWSIM is not set
# CONFIG_MHI_WWAN_CTRL is not set
CONFIG_MHI_WWAN_MBIM=y
CONFIG_QCOM_BAM_DMUX=y
# CONFIG_RPMSG_WWAN_CTRL is not set
# end of Wireless WAN

CONFIG_NET_FAILOVER=y
CONFIG_ISDN=y
# CONFIG_MISDN is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y
CONFIG_INPUT_VIVALDIFMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVBUG=y

#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_PS2_ALPS is not set
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
# CONFIG_MOUSE_PS2_SYNAPTICS is not set
# CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS is not set
# CONFIG_MOUSE_PS2_CYPRESS is not set
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_PS2_FOCALTECH is not set
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_CYAPA is not set
CONFIG_MOUSE_ELAN_I2C=y
CONFIG_MOUSE_ELAN_I2C_I2C=y
# CONFIG_MOUSE_ELAN_I2C_SMBUS is not set
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_MOUSE_GPIO=y
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=y
CONFIG_TOUCHSCREEN_AD7877=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ADC is not set
CONFIG_TOUCHSCREEN_AR1021_I2C=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=y
# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set
CONFIG_TOUCHSCREEN_AUO_PIXCIR=y
# CONFIG_TOUCHSCREEN_BU21013 is not set
CONFIG_TOUCHSCREEN_BU21029=y
CONFIG_TOUCHSCREEN_CHIPONE_ICN8318=y
# CONFIG_TOUCHSCREEN_CY8CTMA140 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP_I2C=y
# CONFIG_TOUCHSCREEN_CYTTSP_SPI is not set
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=y
# CONFIG_TOUCHSCREEN_CYTTSP4_I2C is not set
CONFIG_TOUCHSCREEN_CYTTSP4_SPI=y
CONFIG_TOUCHSCREEN_CYTTSP5=y
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
CONFIG_TOUCHSCREEN_HAMPSHIRE=y
CONFIG_TOUCHSCREEN_EETI=y
# CONFIG_TOUCHSCREEN_EGALAX is not set
CONFIG_TOUCHSCREEN_EGALAX_SERIAL=y
# CONFIG_TOUCHSCREEN_EXC3000 is not set
CONFIG_TOUCHSCREEN_FUJITSU=y
CONFIG_TOUCHSCREEN_GOODIX=y
CONFIG_TOUCHSCREEN_HIDEEP=y
CONFIG_TOUCHSCREEN_HYCON_HY46XX=y
CONFIG_TOUCHSCREEN_HYNITRON_CSTXXX=y
CONFIG_TOUCHSCREEN_ILI210X=y
# CONFIG_TOUCHSCREEN_ILITEK is not set
CONFIG_TOUCHSCREEN_IPROC=y
CONFIG_TOUCHSCREEN_S6SY761=y
CONFIG_TOUCHSCREEN_GUNZE=y
CONFIG_TOUCHSCREEN_EKTF2127=y
CONFIG_TOUCHSCREEN_ELAN=y
CONFIG_TOUCHSCREEN_ELO=y
CONFIG_TOUCHSCREEN_WACOM_W8001=y
CONFIG_TOUCHSCREEN_WACOM_I2C=y
CONFIG_TOUCHSCREEN_MAX11801=y
CONFIG_TOUCHSCREEN_MCS5000=y
CONFIG_TOUCHSCREEN_MMS114=y
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
CONFIG_TOUCHSCREEN_MSG2638=y
CONFIG_TOUCHSCREEN_MTOUCH=y
CONFIG_TOUCHSCREEN_IMAGIS=y
CONFIG_TOUCHSCREEN_IMX6UL_TSC=y
# CONFIG_TOUCHSCREEN_INEXIO is not set
CONFIG_TOUCHSCREEN_MK712=y
CONFIG_TOUCHSCREEN_PENMOUNT=y
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
CONFIG_TOUCHSCREEN_RASPBERRYPI_FW=y
CONFIG_TOUCHSCREEN_MIGOR=y
CONFIG_TOUCHSCREEN_TOUCHRIGHT=y
CONFIG_TOUCHSCREEN_TOUCHWIN=y
CONFIG_TOUCHSCREEN_TI_AM335X_TSC=y
# CONFIG_TOUCHSCREEN_PIXCIR is not set
CONFIG_TOUCHSCREEN_WDT87XX_I2C=y
CONFIG_TOUCHSCREEN_MC13783=y
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
CONFIG_TOUCHSCREEN_TS4800=y
CONFIG_TOUCHSCREEN_TSC_SERIO=y
CONFIG_TOUCHSCREEN_TSC200X_CORE=y
# CONFIG_TOUCHSCREEN_TSC2004 is not set
CONFIG_TOUCHSCREEN_TSC2005=y
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_TOUCHSCREEN_PCAP=y
CONFIG_TOUCHSCREEN_RM_TS=y
CONFIG_TOUCHSCREEN_SILEAD=y
CONFIG_TOUCHSCREEN_SIS_I2C=y
CONFIG_TOUCHSCREEN_ST1232=y
CONFIG_TOUCHSCREEN_STMFTS=y
CONFIG_TOUCHSCREEN_STMPE=y
CONFIG_TOUCHSCREEN_SUN4I=y
CONFIG_TOUCHSCREEN_SURFACE3_SPI=y
CONFIG_TOUCHSCREEN_SX8654=y
CONFIG_TOUCHSCREEN_TPS6507X=y
# CONFIG_TOUCHSCREEN_ZET6223 is not set
CONFIG_TOUCHSCREEN_ZFORCE=y
CONFIG_TOUCHSCREEN_COLIBRI_VF50=y
CONFIG_TOUCHSCREEN_ROHM_BU21023=y
# CONFIG_TOUCHSCREEN_IQS5XX is not set
CONFIG_TOUCHSCREEN_ZINITIX=y
CONFIG_TOUCHSCREEN_HIMAX_HX83112B=y
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=y
# CONFIG_RMI4_I2C is not set
CONFIG_RMI4_SPI=y
CONFIG_RMI4_SMB=y
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=y
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
CONFIG_RMI4_F34=y
# CONFIG_RMI4_F3A is not set
CONFIG_RMI4_F54=y
CONFIG_RMI4_F55=y

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_PARKBD=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=y
CONFIG_SERIO_PS2MULT=y
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_OLPC_APSP is not set
CONFIG_SERIO_SUN4I_PS2=y
CONFIG_SERIO_GPIO_PS2=y
CONFIG_USERIO=y
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
# CONFIG_TTY is not set
# CONFIG_SERIAL_DEV_BUS is not set
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=y
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
# CONFIG_IPMI_PANIC_STRING is not set
CONFIG_IPMI_DEVICE_INTERFACE=y
CONFIG_IPMI_SI=y
CONFIG_IPMI_SSIF=y
CONFIG_IPMI_IPMB=y
CONFIG_IPMI_WATCHDOG=y
CONFIG_IPMI_POWEROFF=y
CONFIG_IPMI_KCS_BMC=y
CONFIG_ASPEED_KCS_IPMI_BMC=y
CONFIG_NPCM7XX_KCS_IPMI_BMC=y
CONFIG_IPMI_KCS_BMC_CDEV_IPMI=y
# CONFIG_IPMI_KCS_BMC_SERIO is not set
CONFIG_ASPEED_BT_IPMI_BMC=y
CONFIG_SSIF_IPMI_BMC=y
CONFIG_IPMB_DEVICE_INTERFACE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
CONFIG_HW_RANDOM_ATMEL=y
CONFIG_HW_RANDOM_BA431=y
# CONFIG_HW_RANDOM_BCM2835 is not set
CONFIG_HW_RANDOM_IPROC_RNG200=y
CONFIG_HW_RANDOM_IXP4XX=y
# CONFIG_HW_RANDOM_OMAP is not set
CONFIG_HW_RANDOM_OMAP3_ROM=y
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_HW_RANDOM_IMX_RNGC=y
CONFIG_HW_RANDOM_NOMADIK=y
CONFIG_HW_RANDOM_STM32=y
CONFIG_HW_RANDOM_POLARFIRE_SOC=y
CONFIG_HW_RANDOM_MESON=y
# CONFIG_HW_RANDOM_MTK is not set
CONFIG_HW_RANDOM_EXYNOS=y
CONFIG_HW_RANDOM_NPCM=y
CONFIG_HW_RANDOM_KEYSTONE=y
CONFIG_HW_RANDOM_CCTRNG=y
CONFIG_HW_RANDOM_XIPHERA=y
CONFIG_DEVMEM=y
CONFIG_TCG_TPM=y
# CONFIG_HW_RANDOM_TPM is not set
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_SPI=y
CONFIG_TCG_TIS_SPI_CR50=y
# CONFIG_TCG_TIS_I2C is not set
CONFIG_TCG_TIS_SYNQUACER=y
CONFIG_TCG_TIS_I2C_CR50=y
CONFIG_TCG_TIS_I2C_ATMEL=y
CONFIG_TCG_TIS_I2C_INFINEON=y
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
CONFIG_TCG_VTPM_PROXY=y
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=y
CONFIG_TCG_TIS_ST33ZP24_SPI=y
# CONFIG_XILLYBUS is not set
# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_I2C_MUX_GPIO=y
CONFIG_I2C_MUX_GPMUX=y
CONFIG_I2C_MUX_LTC4306=y
CONFIG_I2C_MUX_PCA9541=y
# CONFIG_I2C_MUX_PCA954x is not set
CONFIG_I2C_MUX_PINCTRL=y
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_DEMUX_PINCTRL is not set
CONFIG_I2C_MUX_MLXCPLD=y
# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y

#
# I2C Hardware Bus support
#
CONFIG_I2C_HIX5HD2=y

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_ALTERA is not set
CONFIG_I2C_ASPEED=y
CONFIG_I2C_AT91=y
CONFIG_I2C_AT91_SLAVE_EXPERIMENTAL=y
CONFIG_I2C_AXXIA=y
# CONFIG_I2C_BCM2835 is not set
CONFIG_I2C_BCM_IPROC=y
# CONFIG_I2C_BCM_KONA is not set
# CONFIG_I2C_BRCMSTB is not set
CONFIG_I2C_CADENCE=y
CONFIG_I2C_CBUS_GPIO=y
CONFIG_I2C_DAVINCI=y
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
# CONFIG_I2C_DIGICOLOR is not set
# CONFIG_I2C_EMEV2 is not set
CONFIG_I2C_EXYNOS5=y
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_HIGHLANDER is not set
CONFIG_I2C_HISI=y
# CONFIG_I2C_IMG is not set
CONFIG_I2C_IMX=y
# CONFIG_I2C_IMX_LPI2C is not set
# CONFIG_I2C_IOP3XX is not set
CONFIG_I2C_JZ4780=y
CONFIG_I2C_KEMPLD=y
# CONFIG_I2C_LPC2K is not set
CONFIG_I2C_MESON=y
CONFIG_I2C_MICROCHIP_CORE=y
CONFIG_I2C_MT65XX=y
CONFIG_I2C_MT7621=y
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_MXS=y
CONFIG_I2C_NPCM=y
CONFIG_I2C_OCORES=y
CONFIG_I2C_OMAP=y
CONFIG_I2C_OWL=y
CONFIG_I2C_APPLE=y
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_PNX is not set
# CONFIG_I2C_PXA is not set
# CONFIG_I2C_QCOM_CCI is not set
CONFIG_I2C_QCOM_GENI=y
# CONFIG_I2C_QUP is not set
CONFIG_I2C_RIIC=y
CONFIG_I2C_RK3X=y
CONFIG_I2C_RZV2M=y
CONFIG_I2C_S3C2410=y
CONFIG_I2C_SH_MOBILE=y
# CONFIG_I2C_SIMTEC is not set
CONFIG_I2C_SPRD=y
# CONFIG_I2C_ST is not set
CONFIG_I2C_STM32F4=y
# CONFIG_I2C_STM32F7 is not set
CONFIG_I2C_SUN6I_P2WI=y
# CONFIG_I2C_SYNQUACER is not set
# CONFIG_I2C_TEGRA is not set
# CONFIG_I2C_TEGRA_BPMP is not set
CONFIG_I2C_UNIPHIER=y
CONFIG_I2C_UNIPHIER_F=y
# CONFIG_I2C_VERSATILE is not set
# CONFIG_I2C_WMT is not set
CONFIG_I2C_XILINX=y
CONFIG_I2C_XLP9XX=y
# CONFIG_I2C_RCAR is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT is not set

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=y
# CONFIG_I2C_CROS_EC_TUNNEL is not set
CONFIG_I2C_VIRTIO=y
# end of I2C Hardware Bus support

CONFIG_I2C_SLAVE=y
# CONFIG_I2C_SLAVE_EEPROM is not set
CONFIG_I2C_SLAVE_TESTUNIT=y
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
CONFIG_SPI_ALTERA_CORE=y
CONFIG_SPI_ALTERA_DFL=y
# CONFIG_SPI_AR934X is not set
CONFIG_SPI_ATH79=y
CONFIG_SPI_ARMADA_3700=y
CONFIG_SPI_ASPEED_SMC=y
CONFIG_SPI_ATMEL=y
# CONFIG_SPI_AT91_USART is not set
CONFIG_SPI_ATMEL_QUADSPI=y
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BCM2835 is not set
# CONFIG_SPI_BCM2835AUX is not set
CONFIG_SPI_BCM63XX=y
# CONFIG_SPI_BCM63XX_HSSPI is not set
CONFIG_SPI_BCM_QSPI=y
CONFIG_SPI_BITBANG=y
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
CONFIG_SPI_CADENCE_QUADSPI=y
CONFIG_SPI_CADENCE_XSPI=y
# CONFIG_SPI_CLPS711X is not set
# CONFIG_SPI_DESIGNWARE is not set
CONFIG_SPI_EP93XX=y
CONFIG_SPI_FSL_LPSPI=y
# CONFIG_SPI_FSL_QUADSPI is not set
# CONFIG_SPI_GXP is not set
CONFIG_SPI_HISI_KUNPENG=y
CONFIG_SPI_HISI_SFC_V3XX=y
CONFIG_SPI_NXP_FLEXSPI=y
CONFIG_SPI_GPIO=y
CONFIG_SPI_IMG_SPFI=y
CONFIG_SPI_IMX=y
CONFIG_SPI_INGENIC=y
# CONFIG_SPI_INTEL_PLATFORM is not set
# CONFIG_SPI_JCORE is not set
CONFIG_SPI_LM70_LLP=y
CONFIG_SPI_LP8841_RTC=y
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_SPI=y
CONFIG_SPI_FSL_DSPI=y
# CONFIG_SPI_MESON_SPICC is not set
CONFIG_SPI_MESON_SPIFC=y
CONFIG_SPI_MICROCHIP_CORE=y
# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set
CONFIG_SPI_MT65XX=y
# CONFIG_SPI_MT7621 is not set
CONFIG_SPI_MTK_NOR=y
CONFIG_SPI_WPCM_FIU=y
CONFIG_SPI_NPCM_FIU=y
CONFIG_SPI_NPCM_PSPI=y
CONFIG_SPI_LANTIQ_SSC=y
CONFIG_SPI_OC_TINY=y
CONFIG_SPI_OMAP24XX=y
CONFIG_SPI_TI_QSPI=y
# CONFIG_SPI_OMAP_100K is not set
CONFIG_SPI_ORION=y
CONFIG_SPI_PIC32=y
CONFIG_SPI_PIC32_SQI=y
CONFIG_SPI_PXA2XX=y
CONFIG_SPI_ROCKCHIP=y
CONFIG_SPI_ROCKCHIP_SFC=y
CONFIG_SPI_RSPI=y
# CONFIG_SPI_QUP is not set
CONFIG_SPI_QCOM_GENI=y
CONFIG_SPI_S3C64XX=y
CONFIG_SPI_SC18IS602=y
# CONFIG_SPI_SH_MSIOF is not set
CONFIG_SPI_SH=y
CONFIG_SPI_SH_HSPI=y
CONFIG_SPI_SIFIVE=y
CONFIG_SPI_SLAVE_MT27XX=y
CONFIG_SPI_SN_F_OSPI=y
CONFIG_SPI_SPRD=y
# CONFIG_SPI_SPRD_ADI is not set
CONFIG_SPI_STM32=y
# CONFIG_SPI_STM32_QSPI is not set
# CONFIG_SPI_ST_SSC4 is not set
CONFIG_SPI_SUN4I=y
CONFIG_SPI_SUN6I=y
CONFIG_SPI_SUNPLUS_SP7021=y
# CONFIG_SPI_SYNQUACER is not set
CONFIG_SPI_MXIC=y
# CONFIG_SPI_TEGRA210_QUAD is not set
CONFIG_SPI_TEGRA114=y
CONFIG_SPI_TEGRA20_SFLASH=y
CONFIG_SPI_TEGRA20_SLINK=y
CONFIG_SPI_UNIPHIER=y
CONFIG_SPI_XCOMM=y
# CONFIG_SPI_XILINX is not set
CONFIG_SPI_XLP=y
CONFIG_SPI_XTENSA_XTFPGA=y
CONFIG_SPI_ZYNQ_QSPI=y
# CONFIG_SPI_ZYNQMP_GQSPI is not set
CONFIG_SPI_AMD=y

#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set

#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=y
CONFIG_SPI_TLE62X0=y
CONFIG_SPI_SLAVE=y
CONFIG_SPI_SLAVE_TIME=y
# CONFIG_SPI_SLAVE_SYSTEM_CONTROL is not set
CONFIG_SPI_DYNAMIC=y
CONFIG_SPMI=y
CONFIG_SPMI_HISI3670=y
CONFIG_SPMI_MSM_PMIC_ARB=y
# CONFIG_SPMI_MTK_PMIF is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=y
CONFIG_PPS_CLIENT_PARPORT=y
CONFIG_PPS_CLIENT_GPIO=y

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
CONFIG_PTP_1588_CLOCK_DTE=y
CONFIG_PTP_1588_CLOCK_QORIQ=y
CONFIG_DP83640_PHY=y
CONFIG_PTP_1588_CLOCK_INES=y
CONFIG_PTP_1588_CLOCK_IDT82P33=y
CONFIG_PTP_1588_CLOCK_IDTCM=y
# end of PTP clock support

CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
CONFIG_DEBUG_PINCTRL=y
CONFIG_PINCTRL_AMD=y
CONFIG_PINCTRL_AS3722=y
CONFIG_PINCTRL_AT91PIO4=y
CONFIG_PINCTRL_BM1880=y
CONFIG_PINCTRL_CY8C95X0=y
CONFIG_PINCTRL_DA850_PUPD=y
CONFIG_PINCTRL_EQUILIBRIUM=y
CONFIG_PINCTRL_INGENIC=y
CONFIG_PINCTRL_LOONGSON2=y
# CONFIG_PINCTRL_LPC18XX is not set
CONFIG_PINCTRL_MCP23S08_I2C=y
CONFIG_PINCTRL_MCP23S08_SPI=y
CONFIG_PINCTRL_MCP23S08=y
CONFIG_PINCTRL_MICROCHIP_SGPIO=y
CONFIG_PINCTRL_OCELOT=y
# CONFIG_PINCTRL_PISTACHIO is not set
# CONFIG_PINCTRL_ROCKCHIP is not set
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_STMFX=y
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_TB10X=y
CONFIG_PINCTRL_OWL=y
CONFIG_PINCTRL_S500=y
CONFIG_PINCTRL_S700=y
CONFIG_PINCTRL_S900=y
CONFIG_PINCTRL_ASPEED=y
# CONFIG_PINCTRL_ASPEED_G4 is not set
CONFIG_PINCTRL_ASPEED_G5=y
CONFIG_PINCTRL_ASPEED_G6=y
CONFIG_PINCTRL_BCM281XX=y
CONFIG_PINCTRL_BCM2835=y
# CONFIG_PINCTRL_BCM4908 is not set
CONFIG_PINCTRL_BCM63XX=y
# CONFIG_PINCTRL_BCM6318 is not set
CONFIG_PINCTRL_BCM6328=y
CONFIG_PINCTRL_BCM6358=y
CONFIG_PINCTRL_BCM6362=y
CONFIG_PINCTRL_BCM6368=y
# CONFIG_PINCTRL_BCM63268 is not set
CONFIG_PINCTRL_IPROC_GPIO=y
# CONFIG_PINCTRL_CYGNUS_MUX is not set
CONFIG_PINCTRL_NS=y
# CONFIG_PINCTRL_NSP_GPIO is not set
CONFIG_PINCTRL_NS2_MUX=y
CONFIG_PINCTRL_NSP_MUX=y
CONFIG_PINCTRL_BERLIN=y
# CONFIG_PINCTRL_AS370 is not set
CONFIG_PINCTRL_BERLIN_BG4CT=y
CONFIG_PINCTRL_MADERA=y
CONFIG_PINCTRL_CS47L85=y
CONFIG_PINCTRL_CS47L90=y
CONFIG_PINCTRL_CS47L92=y
CONFIG_PINCTRL_IMX=y
CONFIG_PINCTRL_IMX8MM=y
CONFIG_PINCTRL_IMX8MN=y
# CONFIG_PINCTRL_IMX8MP is not set
CONFIG_PINCTRL_IMX8MQ=y

#
# Intel pinctrl drivers
#
# end of Intel pinctrl drivers

#
# MediaTek pinctrl drivers
#
CONFIG_EINT_MTK=y
CONFIG_PINCTRL_MTK=y
CONFIG_PINCTRL_MTK_V2=y
CONFIG_PINCTRL_MTK_MOORE=y
CONFIG_PINCTRL_MTK_PARIS=y
# CONFIG_PINCTRL_MT2701 is not set
# CONFIG_PINCTRL_MT7623 is not set
CONFIG_PINCTRL_MT7629=y
# CONFIG_PINCTRL_MT8135 is not set
# CONFIG_PINCTRL_MT8127 is not set
# CONFIG_PINCTRL_MT2712 is not set
# CONFIG_PINCTRL_MT6765 is not set
CONFIG_PINCTRL_MT6779=y
# CONFIG_PINCTRL_MT6795 is not set
CONFIG_PINCTRL_MT6797=y
CONFIG_PINCTRL_MT7622=y
# CONFIG_PINCTRL_MT7986 is not set
# CONFIG_PINCTRL_MT8167 is not set
# CONFIG_PINCTRL_MT8173 is not set
CONFIG_PINCTRL_MT8183=y
# CONFIG_PINCTRL_MT8186 is not set
CONFIG_PINCTRL_MT8188=y
CONFIG_PINCTRL_MT8192=y
# CONFIG_PINCTRL_MT8195 is not set
# CONFIG_PINCTRL_MT8365 is not set
CONFIG_PINCTRL_MT8516=y
CONFIG_PINCTRL_MT6397=y
# end of MediaTek pinctrl drivers

# CONFIG_PINCTRL_MESON is not set
CONFIG_PINCTRL_WPCM450=y
CONFIG_PINCTRL_NPCM7XX=y
CONFIG_PINCTRL_PXA=y
# CONFIG_PINCTRL_PXA25X is not set
CONFIG_PINCTRL_PXA27X=y
CONFIG_PINCTRL_MSM=y
CONFIG_PINCTRL_APQ8064=y
CONFIG_PINCTRL_APQ8084=y
CONFIG_PINCTRL_IPQ4019=y
# CONFIG_PINCTRL_IPQ8064 is not set
# CONFIG_PINCTRL_IPQ8074 is not set
# CONFIG_PINCTRL_IPQ6018 is not set
# CONFIG_PINCTRL_MSM8226 is not set
CONFIG_PINCTRL_MSM8660=y
CONFIG_PINCTRL_MSM8960=y
CONFIG_PINCTRL_MDM9607=y
CONFIG_PINCTRL_MDM9615=y
# CONFIG_PINCTRL_MSM8X74 is not set
# CONFIG_PINCTRL_MSM8909 is not set
# CONFIG_PINCTRL_MSM8916 is not set
CONFIG_PINCTRL_MSM8953=y
CONFIG_PINCTRL_MSM8976=y
CONFIG_PINCTRL_MSM8994=y
CONFIG_PINCTRL_MSM8996=y
CONFIG_PINCTRL_MSM8998=y
CONFIG_PINCTRL_QCM2290=y
CONFIG_PINCTRL_QCS404=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
CONFIG_PINCTRL_QCOM_SSBI_PMIC=y
CONFIG_PINCTRL_SC7180=y
CONFIG_PINCTRL_SC7280=y
# CONFIG_PINCTRL_SC7280_LPASS_LPI is not set
CONFIG_PINCTRL_SC8180X=y
# CONFIG_PINCTRL_SC8280XP is not set
# CONFIG_PINCTRL_SDM660 is not set
CONFIG_PINCTRL_SDM670=y
CONFIG_PINCTRL_SDM845=y
CONFIG_PINCTRL_SDX55=y
CONFIG_PINCTRL_SM6115=y
# CONFIG_PINCTRL_SM6125 is not set
CONFIG_PINCTRL_SM6350=y
# CONFIG_PINCTRL_SM6375 is not set
# CONFIG_PINCTRL_SDX65 is not set
# CONFIG_PINCTRL_SM8150 is not set
# CONFIG_PINCTRL_SM8250 is not set
CONFIG_PINCTRL_SM8250_LPASS_LPI=y
CONFIG_PINCTRL_SM8350=y
CONFIG_PINCTRL_SM8450=y
CONFIG_PINCTRL_SM8450_LPASS_LPI=y
CONFIG_PINCTRL_SC8280XP_LPASS_LPI=y
CONFIG_PINCTRL_LPASS_LPI=y

#
# Renesas pinctrl drivers
#
# CONFIG_PINCTRL_RENESAS is not set
CONFIG_PINCTRL_SH_PFC=y
CONFIG_PINCTRL_SH_PFC_GPIO=y
CONFIG_PINCTRL_SH_FUNC_GPIO=y
CONFIG_PINCTRL_PFC_EMEV2=y
# CONFIG_PINCTRL_PFC_R8A77995 is not set
# CONFIG_PINCTRL_PFC_R8A7794 is not set
# CONFIG_PINCTRL_PFC_R8A77990 is not set
CONFIG_PINCTRL_PFC_R8A7779=y
CONFIG_PINCTRL_PFC_R8A7790=y
# CONFIG_PINCTRL_PFC_R8A77950 is not set
# CONFIG_PINCTRL_PFC_R8A77951 is not set
CONFIG_PINCTRL_PFC_R8A7778=y
# CONFIG_PINCTRL_PFC_R8A7793 is not set
# CONFIG_PINCTRL_PFC_R8A7791 is not set
# CONFIG_PINCTRL_PFC_R8A77965 is not set
# CONFIG_PINCTRL_PFC_R8A77960 is not set
CONFIG_PINCTRL_PFC_R8A77961=y
# CONFIG_PINCTRL_PFC_R8A779F0 is not set
CONFIG_PINCTRL_PFC_R8A7792=y
# CONFIG_PINCTRL_PFC_R8A77980 is not set
CONFIG_PINCTRL_PFC_R8A77970=y
# CONFIG_PINCTRL_PFC_R8A779A0 is not set
CONFIG_PINCTRL_PFC_R8A779G0=y
# CONFIG_PINCTRL_PFC_R8A7740 is not set
CONFIG_PINCTRL_PFC_R8A73A4=y
CONFIG_PINCTRL_RZA1=y
# CONFIG_PINCTRL_RZA2 is not set
# CONFIG_PINCTRL_RZG2L is not set
# CONFIG_PINCTRL_PFC_R8A77470 is not set
CONFIG_PINCTRL_PFC_R8A7745=y
CONFIG_PINCTRL_PFC_R8A7742=y
CONFIG_PINCTRL_PFC_R8A7743=y
CONFIG_PINCTRL_PFC_R8A7744=y
CONFIG_PINCTRL_PFC_R8A774C0=y
# CONFIG_PINCTRL_PFC_R8A774E1 is not set
CONFIG_PINCTRL_PFC_R8A774A1=y
# CONFIG_PINCTRL_PFC_R8A774B1 is not set
# CONFIG_PINCTRL_RZN1 is not set
# CONFIG_PINCTRL_RZV2M is not set
CONFIG_PINCTRL_PFC_SH7203=y
CONFIG_PINCTRL_PFC_SH7264=y
# CONFIG_PINCTRL_PFC_SH7269 is not set
# CONFIG_PINCTRL_PFC_SH7720 is not set
# CONFIG_PINCTRL_PFC_SH7722 is not set
CONFIG_PINCTRL_PFC_SH7734=y
CONFIG_PINCTRL_PFC_SH7757=y
CONFIG_PINCTRL_PFC_SH7785=y
# CONFIG_PINCTRL_PFC_SH7786 is not set
# CONFIG_PINCTRL_PFC_SH73A0 is not set
# CONFIG_PINCTRL_PFC_SH7723 is not set
# CONFIG_PINCTRL_PFC_SH7724 is not set
# CONFIG_PINCTRL_PFC_SHX3 is not set
# end of Renesas pinctrl drivers

CONFIG_PINCTRL_SAMSUNG=y
# CONFIG_PINCTRL_EXYNOS is not set
# CONFIG_PINCTRL_S3C24XX is not set
CONFIG_PINCTRL_S3C64XX=y
# CONFIG_PINCTRL_SPRD_SC9860 is not set
CONFIG_PINCTRL_STARFIVE_JH7100=y
CONFIG_PINCTRL_STM32=y
# CONFIG_PINCTRL_STM32F429 is not set
# CONFIG_PINCTRL_STM32F469 is not set
# CONFIG_PINCTRL_STM32F746 is not set
# CONFIG_PINCTRL_STM32F769 is not set
CONFIG_PINCTRL_STM32H743=y
# CONFIG_PINCTRL_STM32MP135 is not set
# CONFIG_PINCTRL_STM32MP157 is not set
CONFIG_PINCTRL_TI_IODELAY=y
CONFIG_PINCTRL_UNIPHIER=y
CONFIG_PINCTRL_UNIPHIER_LD4=y
CONFIG_PINCTRL_UNIPHIER_PRO4=y
# CONFIG_PINCTRL_UNIPHIER_SLD8 is not set
# CONFIG_PINCTRL_UNIPHIER_PRO5 is not set
CONFIG_PINCTRL_UNIPHIER_PXS2=y
# CONFIG_PINCTRL_UNIPHIER_LD6B is not set
CONFIG_PINCTRL_UNIPHIER_LD11=y
CONFIG_PINCTRL_UNIPHIER_LD20=y
CONFIG_PINCTRL_UNIPHIER_PXS3=y
# CONFIG_PINCTRL_UNIPHIER_NX1 is not set
CONFIG_PINCTRL_VISCONTI=y
CONFIG_PINCTRL_TMPV7700=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_CDEV=y
# CONFIG_GPIO_CDEV_V1 is not set
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_REGMAP=y

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
CONFIG_GPIO_ALTERA=y
# CONFIG_GPIO_ASPEED is not set
# CONFIG_GPIO_ASPEED_SGPIO is not set
CONFIG_GPIO_ATH79=y
CONFIG_GPIO_RASPBERRYPI_EXP=y
# CONFIG_GPIO_BCM_KONA is not set
CONFIG_GPIO_BCM_XGS_IPROC=y
# CONFIG_GPIO_BRCMSTB is not set
CONFIG_GPIO_CADENCE=y
CONFIG_GPIO_CLPS711X=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_EIC_SPRD=y
# CONFIG_GPIO_EM is not set
CONFIG_GPIO_FTGPIO010=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_GRGPIO=y
CONFIG_GPIO_HISI=y
CONFIG_GPIO_HLWD=y
CONFIG_GPIO_IMX_SCU=y
# CONFIG_GPIO_IOP is not set
CONFIG_GPIO_LOGICVC=y
# CONFIG_GPIO_LPC18XX is not set
CONFIG_GPIO_LPC32XX=y
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_MENZ127=y
CONFIG_GPIO_MPC8XXX=y
CONFIG_GPIO_MT7621=y
# CONFIG_GPIO_MXC is not set
# CONFIG_GPIO_MXS is not set
CONFIG_GPIO_PMIC_EIC_SPRD=y
# CONFIG_GPIO_PXA is not set
CONFIG_GPIO_RCAR=y
# CONFIG_GPIO_RDA is not set
# CONFIG_GPIO_ROCKCHIP is not set
# CONFIG_GPIO_SAMA5D2_PIOBU is not set
# CONFIG_GPIO_SIFIVE is not set
CONFIG_GPIO_SIOX=y
# CONFIG_GPIO_SNPS_CREG is not set
# CONFIG_GPIO_SPRD is not set
# CONFIG_GPIO_STP_XWAY is not set
# CONFIG_GPIO_SYSCON is not set
CONFIG_GPIO_TB10X=y
CONFIG_GPIO_TEGRA=y
CONFIG_GPIO_TEGRA186=y
CONFIG_GPIO_TS4800=y
# CONFIG_GPIO_UNIPHIER is not set
CONFIG_GPIO_VISCONTI=y
CONFIG_GPIO_XGENE_SB=y
CONFIG_GPIO_XILINX=y
# CONFIG_GPIO_XLP is not set
CONFIG_GPIO_AMD_FCH=y
CONFIG_GPIO_IDT3243X=y
# end of Memory mapped GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_GW_PLD is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCA953X_IRQ is not set
CONFIG_GPIO_PCA9570=y
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TPIC2810=y
# CONFIG_GPIO_TS4900 is not set
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
CONFIG_GPIO_ARIZONA=y
CONFIG_GPIO_KEMPLD=y
# CONFIG_GPIO_LP3943 is not set
CONFIG_GPIO_LP873X=y
CONFIG_GPIO_LP87565=y
# CONFIG_GPIO_MADERA is not set
CONFIG_GPIO_MAX77650=y
# CONFIG_GPIO_SL28CPLD is not set
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_TPS65218=y
CONFIG_GPIO_TPS65910=y
CONFIG_GPIO_TPS65912=y
CONFIG_GPIO_WM8350=y
# end of MFD GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
CONFIG_GPIO_MC33880=y
CONFIG_GPIO_PISOSR=y
CONFIG_GPIO_XRA1403=y
# CONFIG_GPIO_MOXTET is not set
# end of SPI GPIO expanders

#
# Virtual GPIO drivers
#
CONFIG_GPIO_AGGREGATOR=y
CONFIG_GPIO_LATCH=y
CONFIG_GPIO_MOCKUP=y
# CONFIG_GPIO_VIRTIO is not set
CONFIG_GPIO_SIM=y
# end of Virtual GPIO drivers

CONFIG_W1=y
CONFIG_W1_CON=y

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_DS2482 is not set
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_MASTER_DS1WM=y
CONFIG_W1_MASTER_GPIO=y
# CONFIG_W1_MASTER_SGI is not set
# end of 1-wire Bus Masters

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
CONFIG_W1_SLAVE_SMEM=y
CONFIG_W1_SLAVE_DS2405=y
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=y
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2805=y
CONFIG_W1_SLAVE_DS2430=y
CONFIG_W1_SLAVE_DS2431=y
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2438=y
# CONFIG_W1_SLAVE_DS250X is not set
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
CONFIG_W1_SLAVE_DS28E17=y
# end of 1-wire Slaves

CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_AS3722 is not set
CONFIG_POWER_RESET_BRCMKONA=y
# CONFIG_POWER_RESET_BRCMSTB is not set
# CONFIG_POWER_RESET_GEMINI_POWEROFF is not set
# CONFIG_POWER_RESET_GPIO is not set
CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_POWER_RESET_LINKSTATION=y
# CONFIG_POWER_RESET_OCELOT_RESET is not set
CONFIG_POWER_RESET_LTC2952=y
# CONFIG_POWER_RESET_MT6323 is not set
# CONFIG_POWER_RESET_RESTART is not set
# CONFIG_POWER_RESET_KEYSTONE is not set
# CONFIG_POWER_RESET_SYSCON is not set
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
CONFIG_POWER_RESET_RMOBILE=y
CONFIG_REBOOT_MODE=y
# CONFIG_SYSCON_REBOOT_MODE is not set
CONFIG_POWER_RESET_SC27XX=y
CONFIG_NVMEM_REBOOT_MODE=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_POWER_SUPPLY_HWMON=y
CONFIG_PDA_POWER=y
# CONFIG_GENERIC_ADC_BATTERY is not set
# CONFIG_IP5XXX_POWER is not set
CONFIG_WM8350_POWER=y
CONFIG_TEST_POWER=y
CONFIG_CHARGER_ADP5061=y
# CONFIG_BATTERY_ACT8945A is not set
# CONFIG_BATTERY_CPCAP is not set
CONFIG_BATTERY_CW2015=y
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=y
CONFIG_BATTERY_DS2782=y
# CONFIG_BATTERY_LEGO_EV3 is not set
CONFIG_BATTERY_SAMSUNG_SDI=y
CONFIG_BATTERY_SBS=y
# CONFIG_CHARGER_SBS is not set
CONFIG_MANAGER_SBS=y
CONFIG_BATTERY_BQ27XXX=y
# CONFIG_BATTERY_BQ27XXX_I2C is not set
CONFIG_BATTERY_BQ27XXX_HDQ=y
CONFIG_CHARGER_DA9150=y
CONFIG_BATTERY_DA9150=y
CONFIG_BATTERY_MAX17040=y
CONFIG_BATTERY_MAX17042=y
CONFIG_BATTERY_MAX1721X=y
# CONFIG_CHARGER_CPCAP is not set
CONFIG_CHARGER_MAX8903=y
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_LP8788=y
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_LT3651=y
# CONFIG_CHARGER_LTC4162L is not set
CONFIG_CHARGER_DETECTOR_MAX14656=y
CONFIG_CHARGER_MAX77650=y
CONFIG_CHARGER_MAX77693=y
CONFIG_CHARGER_MAX77976=y
CONFIG_CHARGER_MP2629=y
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=y
# CONFIG_CHARGER_BQ24257 is not set
CONFIG_CHARGER_BQ24735=y
CONFIG_CHARGER_BQ2515X=y
# CONFIG_CHARGER_BQ25890 is not set
CONFIG_CHARGER_BQ25980=y
# CONFIG_CHARGER_BQ256XX is not set
CONFIG_CHARGER_TPS65090=y
CONFIG_CHARGER_TPS65217=y
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_GOLDFISH=y
CONFIG_BATTERY_RT5033=y
CONFIG_CHARGER_RT9455=y
# CONFIG_CHARGER_CROS_USBPD is not set
CONFIG_CHARGER_CROS_PCHG=y
# CONFIG_CHARGER_SC2731 is not set
CONFIG_FUEL_GAUGE_SC27XX=y
CONFIG_CHARGER_BD99954=y
# CONFIG_BATTERY_UG3105 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
CONFIG_SENSORS_AD7314=y
CONFIG_SENSORS_AD7414=y
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1025=y
CONFIG_SENSORS_ADM1026=y
CONFIG_SENSORS_ADM1029=y
CONFIG_SENSORS_ADM1031=y
CONFIG_SENSORS_ADM1177=y
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
CONFIG_SENSORS_ADT7410=y
CONFIG_SENSORS_ADT7411=y
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_AHT10 is not set
CONFIG_SENSORS_AS370=y
# CONFIG_SENSORS_ASC7621 is not set
CONFIG_SENSORS_AXI_FAN_CONTROL=y
CONFIG_SENSORS_ARM_SCPI=y
CONFIG_SENSORS_ASB100=y
CONFIG_SENSORS_ASPEED=y
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_BT1_PVT is not set
CONFIG_SENSORS_CORSAIR_CPRO=y
CONFIG_SENSORS_CORSAIR_PSU=y
CONFIG_SENSORS_DS620=y
CONFIG_SENSORS_DS1621=y
CONFIG_SENSORS_SPARX5=y
# CONFIG_SENSORS_F71805F is not set
CONFIG_SENSORS_F71882FG=y
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_GSC=y
CONFIG_SENSORS_MC13783_ADC=y
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_FTSTEUTATES=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_G760A=y
# CONFIG_SENSORS_G762 is not set
CONFIG_SENSORS_GPIO_FAN=y
CONFIG_SENSORS_HIH6130=y
# CONFIG_SENSORS_IBMAEM is not set
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_IIO_HWMON=y
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
CONFIG_SENSORS_POWR1220=y
# CONFIG_SENSORS_LAN966X is not set
CONFIG_SENSORS_LINEAGE=y
CONFIG_SENSORS_LTC2945=y
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
CONFIG_SENSORS_LTC2992=y
CONFIG_SENSORS_LTC4151=y
CONFIG_SENSORS_LTC4215=y
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX1111 is not set
CONFIG_SENSORS_MAX127=y
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=y
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
CONFIG_SENSORS_MAX31760=y
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
CONFIG_SENSORS_MAX6650=y
# CONFIG_SENSORS_MAX6697 is not set
CONFIG_SENSORS_MAX31790=y
CONFIG_SENSORS_MCP3021=y
CONFIG_SENSORS_TC654=y
CONFIG_SENSORS_TPS23861=y
CONFIG_SENSORS_MENF21BMC_HWMON=y
CONFIG_SENSORS_MR75203=y
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM70=y
CONFIG_SENSORS_LM73=y
CONFIG_SENSORS_LM75=y
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
CONFIG_SENSORS_LM83=y
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=y
CONFIG_SENSORS_LM90=y
# CONFIG_SENSORS_LM92 is not set
CONFIG_SENSORS_LM93=y
# CONFIG_SENSORS_LM95234 is not set
CONFIG_SENSORS_LM95241=y
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_SENSORS_NCT6683=y
CONFIG_SENSORS_NCT6775_CORE=y
CONFIG_SENSORS_NCT6775=y
CONFIG_SENSORS_NCT6775_I2C=y
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
CONFIG_SENSORS_NPCM7XX=y
# CONFIG_SENSORS_NSA320 is not set
CONFIG_SENSORS_OCC_P8_I2C=y
CONFIG_SENSORS_OCC=y
CONFIG_SENSORS_PCF8591=y
# CONFIG_SENSORS_PECI_CPUTEMP is not set
CONFIG_SENSORS_PECI_DIMMTEMP=y
CONFIG_SENSORS_PECI=y
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
CONFIG_SENSORS_ADM1266=y
CONFIG_SENSORS_ADM1275=y
# CONFIG_SENSORS_BEL_PFE is not set
CONFIG_SENSORS_BPA_RS600=y
# CONFIG_SENSORS_DELTA_AHE50DC_FAN is not set
CONFIG_SENSORS_FSP_3Y=y
# CONFIG_SENSORS_IBM_CFFPS is not set
CONFIG_SENSORS_DPS920AB=y
CONFIG_SENSORS_INSPUR_IPSPS=y
CONFIG_SENSORS_IR35221=y
CONFIG_SENSORS_IR36021=y
CONFIG_SENSORS_IR38064=y
# CONFIG_SENSORS_IRPS5401 is not set
CONFIG_SENSORS_ISL68137=y
CONFIG_SENSORS_LM25066=y
# CONFIG_SENSORS_LT7182S is not set
CONFIG_SENSORS_LTC2978=y
CONFIG_SENSORS_LTC3815=y
CONFIG_SENSORS_MAX15301=y
CONFIG_SENSORS_MAX16064=y
# CONFIG_SENSORS_MAX16601 is not set
CONFIG_SENSORS_MAX20730=y
# CONFIG_SENSORS_MAX20751 is not set
CONFIG_SENSORS_MAX31785=y
# CONFIG_SENSORS_MAX34440 is not set
CONFIG_SENSORS_MAX8688=y
CONFIG_SENSORS_MP2888=y
CONFIG_SENSORS_MP2975=y
# CONFIG_SENSORS_MP5023 is not set
CONFIG_SENSORS_PIM4328=y
CONFIG_SENSORS_PLI1209BC=y
CONFIG_SENSORS_PM6764TR=y
# CONFIG_SENSORS_PXE1610 is not set
CONFIG_SENSORS_Q54SJ108A2=y
CONFIG_SENSORS_STPDDC60=y
CONFIG_SENSORS_TPS40422=y
CONFIG_SENSORS_TPS53679=y
CONFIG_SENSORS_TPS546D24=y
CONFIG_SENSORS_UCD9000=y
# CONFIG_SENSORS_UCD9200 is not set
# CONFIG_SENSORS_XDPE152 is not set
CONFIG_SENSORS_XDPE122=y
CONFIG_SENSORS_ZL6100=y
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_RASPBERRYPI_HWMON=y
CONFIG_SENSORS_SL28CPLD=y
CONFIG_SENSORS_SBTSI=y
CONFIG_SENSORS_SBRMI=y
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
# CONFIG_SENSORS_SHT3x is not set
CONFIG_SENSORS_SHT4x=y
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_DME1737=y
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
CONFIG_SENSORS_SMSC47M192=y
CONFIG_SENSORS_SMSC47B397=y
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
CONFIG_SENSORS_STTS751=y
CONFIG_SENSORS_SMM665=y
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=y
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
CONFIG_SENSORS_INA209=y
CONFIG_SENSORS_INA2XX=y
CONFIG_SENSORS_INA238=y
CONFIG_SENSORS_INA3221=y
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_TMP102=y
# CONFIG_SENSORS_TMP103 is not set
CONFIG_SENSORS_TMP108=y
CONFIG_SENSORS_TMP401=y
CONFIG_SENSORS_TMP421=y
CONFIG_SENSORS_TMP464=y
CONFIG_SENSORS_TMP513=y
CONFIG_SENSORS_VT1211=y
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=y
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=y
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=y
# CONFIG_SENSORS_W83627EHF is not set
CONFIG_SENSORS_WM8350=y
CONFIG_SENSORS_INTEL_M10_BMC_HWMON=y
# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
# CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is not set
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
CONFIG_WATCHDOG_SYSFS=y
CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT=y

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_BD957XMUF_WATCHDOG is not set
# CONFIG_DA9052_WATCHDOG is not set
CONFIG_DA9055_WATCHDOG=y
CONFIG_DA9063_WATCHDOG=y
# CONFIG_DA9062_WATCHDOG is not set
# CONFIG_GPIO_WATCHDOG is not set
# CONFIG_MENF21BMC_WATCHDOG is not set
CONFIG_MENZ069_WATCHDOG=y
CONFIG_WM8350_WATCHDOG=y
# CONFIG_XILINX_WATCHDOG is not set
CONFIG_ZIIRAVE_WATCHDOG=y
# CONFIG_SL28CPLD_WATCHDOG is not set
CONFIG_ARMADA_37XX_WATCHDOG=y
CONFIG_ASM9260_WATCHDOG=y
# CONFIG_AT91RM9200_WATCHDOG is not set
# CONFIG_AT91SAM9X_WATCHDOG is not set
CONFIG_SAMA5D4_WATCHDOG=y
CONFIG_CADENCE_WATCHDOG=y
CONFIG_FTWDT010_WATCHDOG=y
# CONFIG_S3C2410_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_EP93XX_WATCHDOG is not set
# CONFIG_OMAP_WATCHDOG is not set
CONFIG_PNX4008_WATCHDOG=y
CONFIG_DAVINCI_WATCHDOG=y
CONFIG_K3_RTI_WATCHDOG=y
# CONFIG_RN5T618_WATCHDOG is not set
CONFIG_SUNXI_WATCHDOG=y
CONFIG_NPCM7XX_WATCHDOG=y
CONFIG_STMP3XXX_RTC_WATCHDOG=y
CONFIG_TS4800_WATCHDOG=y
# CONFIG_TS72XX_WATCHDOG is not set
CONFIG_MAX63XX_WATCHDOG=y
CONFIG_MAX77620_WATCHDOG=y
CONFIG_IMX2_WDT=y
CONFIG_IMX7ULP_WDT=y
# CONFIG_RETU_WATCHDOG is not set
CONFIG_MOXART_WDT=y
CONFIG_ST_LPC_WATCHDOG=y
CONFIG_TEGRA_WATCHDOG=y
# CONFIG_QCOM_WDT is not set
CONFIG_MESON_GXBB_WATCHDOG=y
CONFIG_MESON_WATCHDOG=y
CONFIG_MEDIATEK_WATCHDOG=y
CONFIG_DIGICOLOR_WATCHDOG=y
CONFIG_LPC18XX_WATCHDOG=y
CONFIG_RENESAS_WDT=y
CONFIG_RENESAS_RZAWDT=y
# CONFIG_RENESAS_RZN1WDT is not set
# CONFIG_RENESAS_RZG2LWDT is not set
# CONFIG_ASPEED_WATCHDOG is not set
CONFIG_STPMIC1_WATCHDOG=y
CONFIG_UNIPHIER_WATCHDOG=y
# CONFIG_RTD119X_WATCHDOG is not set
# CONFIG_REALTEK_OTTO_WDT is not set
CONFIG_SPRD_WATCHDOG=y
# CONFIG_PM8916_WATCHDOG is not set
CONFIG_VISCONTI_WATCHDOG=y
# CONFIG_MSC313E_WATCHDOG is not set
CONFIG_APPLE_WATCHDOG=y
CONFIG_SUNPLUS_WATCHDOG=y
# CONFIG_SC520_WDT is not set
CONFIG_KEMPLD_WDT=y
CONFIG_BCM47XX_WDT=y
CONFIG_BCM2835_WDT=y
# CONFIG_BCM_KONA_WDT is not set
CONFIG_BCM7038_WDT=y
CONFIG_IMGPDC_WDT=y
# CONFIG_MPC5200_WDT is not set
CONFIG_MEN_A21_WDT=y
CONFIG_UML_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_HOST_SOC=y
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=y
CONFIG_MFD_AS3711=y
CONFIG_MFD_AS3722=y
# CONFIG_PMIC_ADP5520 is not set
CONFIG_MFD_AAT2870_CORE=y
CONFIG_MFD_AT91_USART=y
# CONFIG_MFD_ATMEL_FLEXCOM is not set
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_BCM590XX=y
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
CONFIG_MFD_CROS_EC_DEV=y
CONFIG_MFD_MADERA=y
# CONFIG_MFD_MADERA_I2C is not set
CONFIG_MFD_MADERA_SPI=y
# CONFIG_MFD_CS47L15 is not set
# CONFIG_MFD_CS47L35 is not set
CONFIG_MFD_CS47L85=y
CONFIG_MFD_CS47L90=y
CONFIG_MFD_CS47L92=y
# CONFIG_MFD_ASIC3 is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
CONFIG_MFD_DA9063=y
CONFIG_MFD_DA9150=y
# CONFIG_MFD_ENE_KB3930 is not set
CONFIG_MFD_EXYNOS_LPASS=y
CONFIG_MFD_GATEWORKS_GSC=y
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_SPI=y
# CONFIG_MFD_MC13XXX_I2C is not set
CONFIG_MFD_MP2629=y
# CONFIG_MFD_MXS_LRADC is not set
# CONFIG_MFD_MX25_TSADC is not set
# CONFIG_MFD_HI6421_PMIC is not set
CONFIG_MFD_HI6421_SPMI=y
CONFIG_MFD_HI655X_PMIC=y
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
CONFIG_MFD_IQS62X=y
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77620 is not set
CONFIG_MFD_MAX77650=y
CONFIG_MFD_MAX77686=y
CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX77714=y
# CONFIG_MFD_MAX77843 is not set
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
CONFIG_MFD_MAX8997=y
# CONFIG_MFD_MAX8998 is not set
CONFIG_MFD_MT6360=y
CONFIG_MFD_MT6370=y
CONFIG_MFD_MT6397=y
CONFIG_MFD_MENF21BMC=y
CONFIG_MFD_OCELOT=y
CONFIG_EZX_PCAP=y
CONFIG_MFD_CPCAP=y
CONFIG_MFD_NTXEC=y
CONFIG_MFD_RETU=y
# CONFIG_MFD_PCF50633 is not set
CONFIG_MFD_PM8XXX=y
CONFIG_MFD_SPMI_PMIC=y
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
CONFIG_MFD_RT5120=y
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_RK808 is not set
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=y
CONFIG_MFD_SIMPLE_MFD_I2C=y
CONFIG_MFD_SL28CPLD=y
# CONFIG_MFD_SM501 is not set
CONFIG_MFD_SKY81452=y
# CONFIG_MFD_SC27XX_PMIC is not set
# CONFIG_ABX500_CORE is not set
CONFIG_MFD_STMPE=y

#
# STMicroelectronics STMPE Interface Drivers
#
# CONFIG_STMPE_I2C is not set
CONFIG_STMPE_SPI=y
# end of STMicroelectronics STMPE Interface Drivers

CONFIG_MFD_SUN6I_PRCM=y
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
CONFIG_MFD_LP3943=y
CONFIG_MFD_LP8788=y
CONFIG_MFD_TI_LMU=y
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
# CONFIG_MFD_TPS65086 is not set
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS65217=y
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TI_LP87565=y
CONFIG_MFD_TPS65218=y
# CONFIG_MFD_TPS6586X is not set
CONFIG_MFD_TPS65910=y
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
CONFIG_MFD_TPS65912_SPI=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
CONFIG_MFD_WL1273_CORE=y
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TQMX86 is not set
# CONFIG_MFD_LOCHNAGAR is not set
CONFIG_MFD_ARIZONA=y
# CONFIG_MFD_ARIZONA_I2C is not set
CONFIG_MFD_ARIZONA_SPI=y
# CONFIG_MFD_CS47L24 is not set
CONFIG_MFD_WM5102=y
# CONFIG_MFD_WM5110 is not set
CONFIG_MFD_WM8997=y
# CONFIG_MFD_WM8998 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
# CONFIG_MFD_WM8994 is not set
CONFIG_MFD_STW481X=y
CONFIG_MFD_ROHM_BD718XX=y
# CONFIG_MFD_ROHM_BD71828 is not set
CONFIG_MFD_ROHM_BD957XMUF=y
CONFIG_MFD_STM32_LPTIMER=y
CONFIG_MFD_STM32_TIMERS=y
CONFIG_MFD_STPMIC1=y
CONFIG_MFD_STMFX=y
# CONFIG_MFD_WCD934X is not set
# CONFIG_MFD_ATC260X_I2C is not set
CONFIG_MFD_KHADAS_MCU=y
# CONFIG_MFD_ACER_A500_EC is not set
# CONFIG_MFD_QCOM_PM8008 is not set
CONFIG_MFD_INTEL_M10_BMC=y
CONFIG_MFD_RSMU_I2C=y
CONFIG_MFD_RSMU_SPI=y
# end of Multifunction device drivers

# CONFIG_REGULATOR is not set
# CONFIG_RC_CORE is not set
CONFIG_CEC_CORE=y

#
# CEC support
#
# CONFIG_MEDIA_CEC_SUPPORT is not set
# end of CEC support

CONFIG_MEDIA_SUPPORT=y
# CONFIG_MEDIA_SUPPORT_FILTER is not set
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y

#
# Media device types
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_MEDIA_TEST_SUPPORT=y
# end of Media device types

#
# Media core support
#
CONFIG_VIDEO_DEV=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_DVB_CORE=y
# end of Media core support

#
# Video4Linux options
#
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_ADV_DEBUG=y
CONFIG_VIDEO_FIXED_MINOR_RANGES=y
CONFIG_V4L2_H264=y
CONFIG_V4L2_VP9=y
CONFIG_V4L2_MEM2MEM_DEV=y
CONFIG_V4L2_FWNODE=y
CONFIG_V4L2_ASYNC=y
# end of Video4Linux options

#
# Media controller options
#
CONFIG_MEDIA_CONTROLLER_DVB=y
CONFIG_MEDIA_CONTROLLER_REQUEST_API=y
# end of Media controller options

#
# Digital TV options
#
CONFIG_DVB_MMAP=y
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_DEMUX_SECTION_LOSS_LOG=y
# CONFIG_DVB_ULE_DEBUG is not set
# end of Digital TV options

#
# Media drivers
#

#
# Media drivers
#
CONFIG_RADIO_ADAPTERS=y
CONFIG_RADIO_SAA7706H=y
CONFIG_RADIO_SI4713=y
CONFIG_RADIO_TEA575X=y
CONFIG_RADIO_TEA5764=y
CONFIG_RADIO_TEA5764_XTAL=y
CONFIG_RADIO_TEF6862=y
CONFIG_RADIO_WL1273=y
CONFIG_RADIO_SI470X=y
CONFIG_I2C_SI470X=y
# CONFIG_PLATFORM_SI4713 is not set
CONFIG_I2C_SI4713=y
CONFIG_V4L_RADIO_ISA_DRIVERS=y
CONFIG_RADIO_AZTECH=y
CONFIG_RADIO_AZTECH_PORT=350
# CONFIG_RADIO_CADET is not set
CONFIG_RADIO_GEMTEK=y
CONFIG_RADIO_GEMTEK_PORT=34c
CONFIG_RADIO_GEMTEK_PROBE=y
CONFIG_RADIO_ISA=y
CONFIG_RADIO_RTRACK=y
CONFIG_RADIO_RTRACK2=y
CONFIG_RADIO_RTRACK2_PORT=30c
CONFIG_RADIO_RTRACK_PORT=30f
CONFIG_RADIO_SF16FMI=y
CONFIG_RADIO_SF16FMR2=y
CONFIG_RADIO_TERRATEC=y
CONFIG_RADIO_TRUST=y
CONFIG_RADIO_TRUST_PORT=350
CONFIG_RADIO_TYPHOON=y
CONFIG_RADIO_TYPHOON_MUTEFREQ=87500
CONFIG_RADIO_TYPHOON_PORT=316
CONFIG_RADIO_ZOLTRIX=y
CONFIG_RADIO_ZOLTRIX_PORT=20c
CONFIG_MEDIA_PLATFORM_DRIVERS=y
# CONFIG_V4L_PLATFORM_DRIVERS is not set
CONFIG_SDR_PLATFORM_DRIVERS=y
CONFIG_DVB_PLATFORM_DRIVERS=y
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_VIDEO_MEM2MEM_DEINTERLACE=y

#
# Allegro DVT media platform drivers
#
# CONFIG_VIDEO_ALLEGRO_DVT is not set

#
# Amlogic media platform drivers
#
# CONFIG_VIDEO_MESON_GE2D is not set

#
# Amphion drivers
#
CONFIG_VIDEO_AMPHION_VPU=y

#
# Aspeed media platform drivers
#

#
# Atmel media platform drivers
#

#
# Cadence media platform drivers
#
CONFIG_VIDEO_CADENCE_CSI2RX=y
CONFIG_VIDEO_CADENCE_CSI2TX=y

#
# Chips&Media media platform drivers
#
# CONFIG_VIDEO_CODA is not set

#
# Intel media platform drivers
#

#
# Marvell media platform drivers
#

#
# Mediatek media platform drivers
#
# CONFIG_VIDEO_MEDIATEK_JPEG is not set
CONFIG_VIDEO_MEDIATEK_MDP=y
CONFIG_VIDEO_MEDIATEK_VCODEC_VPU=y
CONFIG_VIDEO_MEDIATEK_VCODEC=y
CONFIG_VIDEO_MEDIATEK_VPU=y

#
# Microchip Technology, Inc. media platform drivers
#

#
# NVidia media platform drivers
#
CONFIG_VIDEO_TEGRA_VDE=y

#
# NXP media platform drivers
#
CONFIG_VIDEO_IMX7_CSI=y
CONFIG_VIDEO_IMX_MIPI_CSIS=y
# CONFIG_VIDEO_IMX_PXP is not set
# CONFIG_VIDEO_MX2_EMMAPRP is not set
CONFIG_VIDEO_DW100=y
# CONFIG_VIDEO_IMX8_JPEG is not set

#
# Qualcomm media platform drivers
#
CONFIG_VIDEO_QCOM_VENUS=y

#
# Renesas media platform drivers
#
CONFIG_VIDEO_RENESAS_FCP=y
CONFIG_VIDEO_RENESAS_FDP1=y
CONFIG_VIDEO_RENESAS_JPU=y
# CONFIG_VIDEO_RENESAS_VSP1 is not set
# CONFIG_VIDEO_RCAR_DRIF is not set

#
# Rockchip media platform drivers
#
CONFIG_VIDEO_ROCKCHIP_RGA=y

#
# Samsung media platform drivers
#
# CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC is not set
CONFIG_VIDEO_SAMSUNG_S5P_G2D=y
# CONFIG_VIDEO_SAMSUNG_S5P_JPEG is not set
CONFIG_VIDEO_SAMSUNG_S5P_MFC=y

#
# STMicroelectronics media platform drivers
#
# CONFIG_VIDEO_STI_BDISP is not set
CONFIG_DVB_C8SECTPFE=y
CONFIG_VIDEO_STI_DELTA=y
CONFIG_VIDEO_STI_DELTA_MJPEG=y
CONFIG_VIDEO_STI_DELTA_DRIVER=y
# CONFIG_VIDEO_STI_HVA is not set
CONFIG_VIDEO_STM32_DMA2D=y

#
# Sunxi media platform drivers
#
# CONFIG_VIDEO_SUN8I_DEINTERLACE is not set
# CONFIG_VIDEO_SUN8I_ROTATE is not set

#
# Texas Instruments drivers
#
CONFIG_VIDEO_TI_VPDMA=y
CONFIG_VIDEO_TI_SC=y
CONFIG_VIDEO_TI_CSC=y
CONFIG_VIDEO_TI_VPE=y
CONFIG_VIDEO_TI_VPE_DEBUG=y

#
# Verisilicon media platform drivers
#
CONFIG_VIDEO_HANTRO=y
# CONFIG_VIDEO_HANTRO_IMX8M is not set
# CONFIG_VIDEO_HANTRO_SAMA5D4 is not set
CONFIG_VIDEO_HANTRO_ROCKCHIP=y
CONFIG_VIDEO_HANTRO_SUNXI=y

#
# VIA media platform drivers
#

#
# Xilinx media platform drivers
#
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIM2M=y
CONFIG_VIDEO_VICODEC=y
# CONFIG_VIDEO_VIMC is not set
CONFIG_VIDEO_VIVID=y
CONFIG_VIDEO_VIVID_CEC=y
CONFIG_VIDEO_VIVID_MAX_DEVS=64
CONFIG_VIDEO_VISL=y
CONFIG_VISL_DEBUGFS=y
# CONFIG_DVB_TEST_DRIVERS is not set

#
# FireWire (IEEE 1394) Adapters
#
# CONFIG_DVB_FIREDTV is not set
CONFIG_VIDEO_V4L2_TPG=y
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_V4L2=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=y
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_VIDEOBUF2_DMA_SG=y
# end of Media drivers

#
# Media ancillary drivers
#

#
# Camera sensor devices
#
CONFIG_VIDEO_APTINA_PLL=y
CONFIG_VIDEO_CCS_PLL=y
CONFIG_VIDEO_AR0521=y
CONFIG_VIDEO_HI556=y
CONFIG_VIDEO_HI846=y
CONFIG_VIDEO_HI847=y
CONFIG_VIDEO_IMX208=y
# CONFIG_VIDEO_IMX214 is not set
CONFIG_VIDEO_IMX219=y
CONFIG_VIDEO_IMX258=y
CONFIG_VIDEO_IMX274=y
CONFIG_VIDEO_IMX290=y
# CONFIG_VIDEO_IMX319 is not set
CONFIG_VIDEO_IMX334=y
CONFIG_VIDEO_IMX335=y
CONFIG_VIDEO_IMX355=y
# CONFIG_VIDEO_IMX412 is not set
CONFIG_VIDEO_MAX9271_LIB=y
CONFIG_VIDEO_MT9M001=y
CONFIG_VIDEO_MT9M032=y
CONFIG_VIDEO_MT9M111=y
CONFIG_VIDEO_MT9P031=y
# CONFIG_VIDEO_MT9T001 is not set
CONFIG_VIDEO_MT9T112=y
# CONFIG_VIDEO_MT9V011 is not set
CONFIG_VIDEO_MT9V032=y
# CONFIG_VIDEO_MT9V111 is not set
CONFIG_VIDEO_NOON010PC30=y
CONFIG_VIDEO_OG01A1B=y
CONFIG_VIDEO_OV02A10=y
# CONFIG_VIDEO_OV08D10 is not set
CONFIG_VIDEO_OV08X40=y
# CONFIG_VIDEO_OV13858 is not set
CONFIG_VIDEO_OV13B10=y
CONFIG_VIDEO_OV2640=y
# CONFIG_VIDEO_OV2659 is not set
CONFIG_VIDEO_OV2680=y
CONFIG_VIDEO_OV2685=y
CONFIG_VIDEO_OV2740=y
CONFIG_VIDEO_OV4689=y
# CONFIG_VIDEO_OV5640 is not set
CONFIG_VIDEO_OV5645=y
# CONFIG_VIDEO_OV5647 is not set
CONFIG_VIDEO_OV5648=y
CONFIG_VIDEO_OV5670=y
# CONFIG_VIDEO_OV5675 is not set
# CONFIG_VIDEO_OV5693 is not set
# CONFIG_VIDEO_OV5695 is not set
# CONFIG_VIDEO_OV6650 is not set
CONFIG_VIDEO_OV7251=y
# CONFIG_VIDEO_OV7640 is not set
CONFIG_VIDEO_OV7670=y
# CONFIG_VIDEO_OV772X is not set
CONFIG_VIDEO_OV7740=y
# CONFIG_VIDEO_OV8856 is not set
CONFIG_VIDEO_OV8865=y
CONFIG_VIDEO_OV9282=y
CONFIG_VIDEO_OV9640=y
# CONFIG_VIDEO_OV9650 is not set
CONFIG_VIDEO_OV9734=y
CONFIG_VIDEO_RDACM20=y
# CONFIG_VIDEO_RDACM21 is not set
CONFIG_VIDEO_RJ54N1=y
CONFIG_VIDEO_S5C73M3=y
CONFIG_VIDEO_S5K5BAF=y
# CONFIG_VIDEO_S5K6A3 is not set
CONFIG_VIDEO_S5K6AA=y
CONFIG_VIDEO_SR030PC30=y
# CONFIG_VIDEO_ST_VGXY61 is not set
# CONFIG_VIDEO_VS6624 is not set
CONFIG_VIDEO_CCS=y
# CONFIG_VIDEO_ET8EK8 is not set
CONFIG_VIDEO_M5MOLS=y
# end of Camera sensor devices

#
# Lens drivers
#
CONFIG_VIDEO_AD5820=y
CONFIG_VIDEO_AK7375=y
CONFIG_VIDEO_DW9714=y
CONFIG_VIDEO_DW9768=y
CONFIG_VIDEO_DW9807_VCM=y
# end of Lens drivers

#
# Flash devices
#
CONFIG_VIDEO_ADP1653=y
CONFIG_VIDEO_LM3560=y
CONFIG_VIDEO_LM3646=y
# end of Flash devices

#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_CS3308=y
CONFIG_VIDEO_CS5345=y
# CONFIG_VIDEO_CS53L32A is not set
# CONFIG_VIDEO_MSP3400 is not set
# CONFIG_VIDEO_SONY_BTF_MPX is not set
CONFIG_VIDEO_TDA7432=y
CONFIG_VIDEO_TDA9840=y
CONFIG_VIDEO_TEA6415C=y
CONFIG_VIDEO_TEA6420=y
CONFIG_VIDEO_TLV320AIC23B=y
CONFIG_VIDEO_TVAUDIO=y
CONFIG_VIDEO_UDA1342=y
CONFIG_VIDEO_VP27SMPX=y
CONFIG_VIDEO_WM8739=y
# CONFIG_VIDEO_WM8775 is not set
# end of Audio decoders, processors and mixers

#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=y
# end of RDS decoders

#
# Video decoders
#
# CONFIG_VIDEO_ADV7180 is not set
# CONFIG_VIDEO_ADV7183 is not set
CONFIG_VIDEO_ADV748X=y
CONFIG_VIDEO_ADV7604=y
# CONFIG_VIDEO_ADV7604_CEC is not set
# CONFIG_VIDEO_ADV7842 is not set
CONFIG_VIDEO_BT819=y
CONFIG_VIDEO_BT856=y
CONFIG_VIDEO_BT866=y
CONFIG_VIDEO_ISL7998X=y
# CONFIG_VIDEO_KS0127 is not set
# CONFIG_VIDEO_MAX9286 is not set
# CONFIG_VIDEO_ML86V7667 is not set
CONFIG_VIDEO_SAA7110=y
CONFIG_VIDEO_SAA711X=y
# CONFIG_VIDEO_TC358743 is not set
# CONFIG_VIDEO_TC358746 is not set
# CONFIG_VIDEO_TVP514X is not set
CONFIG_VIDEO_TVP5150=y
CONFIG_VIDEO_TVP7002=y
CONFIG_VIDEO_TW2804=y
CONFIG_VIDEO_TW9903=y
CONFIG_VIDEO_TW9906=y
# CONFIG_VIDEO_TW9910 is not set
CONFIG_VIDEO_VPX3220=y

#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=y
CONFIG_VIDEO_CX25840=y
# end of Video decoders

#
# Video encoders
#
CONFIG_VIDEO_AD9389B=y
# CONFIG_VIDEO_ADV7170 is not set
# CONFIG_VIDEO_ADV7175 is not set
CONFIG_VIDEO_ADV7343=y
CONFIG_VIDEO_ADV7393=y
# CONFIG_VIDEO_ADV7511 is not set
CONFIG_VIDEO_AK881X=y
CONFIG_VIDEO_SAA7127=y
# CONFIG_VIDEO_SAA7185 is not set
CONFIG_VIDEO_THS8200=y
# end of Video encoders

#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=y
CONFIG_VIDEO_UPD64083=y
# end of Video improvement chips

#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=y
# end of Audio/Video compression chips

#
# SDR tuner chips
#
# CONFIG_SDR_MAX2175 is not set
# end of SDR tuner chips

#
# Miscellaneous helper chips
#
CONFIG_VIDEO_I2C=y
CONFIG_VIDEO_M52790=y
CONFIG_VIDEO_ST_MIPID02=y
CONFIG_VIDEO_THS7303=y
# end of Miscellaneous helper chips

#
# Media SPI Adapters
#
CONFIG_CXD2880_SPI_DRV=y
CONFIG_VIDEO_GS1662=y
# end of Media SPI Adapters

CONFIG_MEDIA_TUNER=y

#
# Customize TV tuners
#
CONFIG_MEDIA_TUNER_E4000=y
# CONFIG_MEDIA_TUNER_FC0011 is not set
CONFIG_MEDIA_TUNER_FC0012=y
CONFIG_MEDIA_TUNER_FC0013=y
# CONFIG_MEDIA_TUNER_FC2580 is not set
CONFIG_MEDIA_TUNER_IT913X=y
# CONFIG_MEDIA_TUNER_M88RS6000T is not set
# CONFIG_MEDIA_TUNER_MAX2165 is not set
CONFIG_MEDIA_TUNER_MC44S803=y
CONFIG_MEDIA_TUNER_MSI001=y
# CONFIG_MEDIA_TUNER_MT2060 is not set
# CONFIG_MEDIA_TUNER_MT2063 is not set
CONFIG_MEDIA_TUNER_MT20XX=y
CONFIG_MEDIA_TUNER_MT2131=y
CONFIG_MEDIA_TUNER_MT2266=y
CONFIG_MEDIA_TUNER_MXL301RF=y
CONFIG_MEDIA_TUNER_MXL5005S=y
CONFIG_MEDIA_TUNER_MXL5007T=y
CONFIG_MEDIA_TUNER_QM1D1B0004=y
CONFIG_MEDIA_TUNER_QM1D1C0042=y
CONFIG_MEDIA_TUNER_QT1010=y
CONFIG_MEDIA_TUNER_R820T=y
CONFIG_MEDIA_TUNER_SI2157=y
CONFIG_MEDIA_TUNER_SIMPLE=y
CONFIG_MEDIA_TUNER_TDA18212=y
# CONFIG_MEDIA_TUNER_TDA18218 is not set
# CONFIG_MEDIA_TUNER_TDA18250 is not set
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_TUA9001=y
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC4000=y
CONFIG_MEDIA_TUNER_XC5000=y
# end of Customize TV tuners

#
# Customise DVB Frontends
#

#
# Multistandard (satellite) frontends
#
CONFIG_DVB_M88DS3103=y
CONFIG_DVB_MXL5XX=y
CONFIG_DVB_STB0899=y
CONFIG_DVB_STB6100=y
CONFIG_DVB_STV090x=y
# CONFIG_DVB_STV0910 is not set
CONFIG_DVB_STV6110x=y
# CONFIG_DVB_STV6111 is not set

#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=y
# CONFIG_DVB_MN88472 is not set
CONFIG_DVB_MN88473=y
CONFIG_DVB_SI2165=y
# CONFIG_DVB_TDA18271C2DD is not set

#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=y
# CONFIG_DVB_CX24116 is not set
CONFIG_DVB_CX24117=y
CONFIG_DVB_CX24120=y
CONFIG_DVB_CX24123=y
# CONFIG_DVB_DS3000 is not set
CONFIG_DVB_MB86A16=y
CONFIG_DVB_MT312=y
# CONFIG_DVB_S5H1420 is not set
CONFIG_DVB_SI21XX=y
# CONFIG_DVB_STB6000 is not set
CONFIG_DVB_STV0288=y
CONFIG_DVB_STV0299=y
CONFIG_DVB_STV0900=y
CONFIG_DVB_STV6110=y
CONFIG_DVB_TDA10071=y
# CONFIG_DVB_TDA10086 is not set
CONFIG_DVB_TDA8083=y
CONFIG_DVB_TDA8261=y
CONFIG_DVB_TDA826X=y
CONFIG_DVB_TS2020=y
CONFIG_DVB_TUA6100=y
# CONFIG_DVB_TUNER_CX24113 is not set
CONFIG_DVB_TUNER_ITD1000=y
# CONFIG_DVB_VES1X93 is not set
CONFIG_DVB_ZL10036=y
CONFIG_DVB_ZL10039=y

#
# DVB-T (terrestrial) frontends
#
# CONFIG_DVB_AF9013 is not set
CONFIG_DVB_CX22700=y
# CONFIG_DVB_CX22702 is not set
# CONFIG_DVB_CXD2820R is not set
CONFIG_DVB_CXD2841ER=y
# CONFIG_DVB_DIB3000MB is not set
# CONFIG_DVB_DIB3000MC is not set
CONFIG_DVB_DIB7000M=y
# CONFIG_DVB_DIB7000P is not set
# CONFIG_DVB_DIB9000 is not set
# CONFIG_DVB_DRXD is not set
CONFIG_DVB_EC100=y
CONFIG_DVB_L64781=y
CONFIG_DVB_MT352=y
CONFIG_DVB_NXT6000=y
CONFIG_DVB_RTL2830=y
# CONFIG_DVB_RTL2832 is not set
# CONFIG_DVB_S5H1432 is not set
CONFIG_DVB_SI2168=y
# CONFIG_DVB_SP887X is not set
CONFIG_DVB_STV0367=y
CONFIG_DVB_TDA10048=y
# CONFIG_DVB_TDA1004X is not set
CONFIG_DVB_ZD1301_DEMOD=y
# CONFIG_DVB_ZL10353 is not set
CONFIG_DVB_CXD2880=y

#
# DVB-C (cable) frontends
#
# CONFIG_DVB_STV0297 is not set
CONFIG_DVB_TDA10021=y
CONFIG_DVB_TDA10023=y
# CONFIG_DVB_VES1820 is not set

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_AU8522=y
CONFIG_DVB_AU8522_DTV=y
# CONFIG_DVB_AU8522_V4L is not set
CONFIG_DVB_BCM3510=y
CONFIG_DVB_LG2160=y
CONFIG_DVB_LGDT3305=y
CONFIG_DVB_LGDT3306A=y
# CONFIG_DVB_LGDT330X is not set
CONFIG_DVB_MXL692=y
CONFIG_DVB_NXT200X=y
CONFIG_DVB_OR51132=y
CONFIG_DVB_OR51211=y
CONFIG_DVB_S5H1409=y
CONFIG_DVB_S5H1411=y

#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_DIB8000=y
CONFIG_DVB_MB86A20S=y
CONFIG_DVB_S921=y

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_MN88443X=y
# CONFIG_DVB_TC90522 is not set

#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=y
# CONFIG_DVB_TUNER_DIB0070 is not set
CONFIG_DVB_TUNER_DIB0090=y

#
# SEC control devices for DVB-S
#
CONFIG_DVB_A8293=y
CONFIG_DVB_AF9033=y
CONFIG_DVB_ASCOT2E=y
CONFIG_DVB_ATBM8830=y
CONFIG_DVB_HELENE=y
CONFIG_DVB_HORUS3A=y
CONFIG_DVB_ISL6405=y
# CONFIG_DVB_ISL6421 is not set
CONFIG_DVB_ISL6423=y
CONFIG_DVB_IX2505V=y
CONFIG_DVB_LGS8GL5=y
CONFIG_DVB_LGS8GXX=y
CONFIG_DVB_LNBH25=y
CONFIG_DVB_LNBH29=y
CONFIG_DVB_LNBP21=y
CONFIG_DVB_LNBP22=y
CONFIG_DVB_M88RS2000=y
# CONFIG_DVB_TDA665x is not set
CONFIG_DVB_DRX39XYJ=y

#
# Common Interface (EN50221) controller drivers
#
# CONFIG_DVB_CXD2099 is not set
# CONFIG_DVB_SP2 is not set
# end of Customise DVB Frontends

#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set
# end of Media ancillary drivers

#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_VIDEO_NOMODESET=y
CONFIG_IMX_IPUV3_CORE=y
# CONFIG_DRM is not set
CONFIG_DRM_DEBUG_MODESET_LOCK=y

#
# ARM devices
#
# end of ARM devices

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CLPS711X is not set
# CONFIG_FB_IMX is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_CONTROL is not set
CONFIG_FB_UVESA=y
# CONFIG_FB_GBE is not set
CONFIG_FB_PVR2=y
CONFIG_FB_OPENCORES=y
CONFIG_FB_S1D13XXX=y
CONFIG_FB_ATMEL=y
CONFIG_FB_WM8505=y
# CONFIG_FB_WMT_GE_ROPS is not set
CONFIG_FB_PXA168=y
CONFIG_FB_W100=y
CONFIG_FB_SH_MOBILE_LCDC=y
# CONFIG_FB_TMIO is not set
CONFIG_FB_S3C=y
CONFIG_FB_S3C_DEBUG_REGWRITE=y
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_GOLDFISH=y
# CONFIG_FB_DA8XX is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=y
# CONFIG_FB_BROADSHEET is not set
CONFIG_FB_SIMPLE=y
CONFIG_FB_SSD1307=y
# CONFIG_FB_OMAP2 is not set
# CONFIG_MMP_DISP is not set
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_ATMEL_LCDC=y
CONFIG_BACKLIGHT_KTD253=y
CONFIG_BACKLIGHT_OMAP1=y
CONFIG_BACKLIGHT_MT6370=y
# CONFIG_BACKLIGHT_QCOM_WLED is not set
CONFIG_BACKLIGHT_ADP8860=y
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_AAT2870=y
CONFIG_BACKLIGHT_LM3639=y
CONFIG_BACKLIGHT_SKY81452=y
CONFIG_BACKLIGHT_TPS65217=y
# CONFIG_BACKLIGHT_AS3711 is not set
CONFIG_BACKLIGHT_GPIO=y
# CONFIG_BACKLIGHT_LV5207LP is not set
CONFIG_BACKLIGHT_BD6107=y
CONFIG_BACKLIGHT_ARCXCNN=y
# CONFIG_BACKLIGHT_LED is not set
# end of Backlight & LCD device support

CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y
# CONFIG_LOGO is not set
# end of Graphics support

# CONFIG_SOUND is not set

#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
# CONFIG_HID_GENERIC is not set

#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
CONFIG_HID_ACRUX=y
CONFIG_HID_ACRUX_FF=y
# CONFIG_HID_APPLE is not set
# CONFIG_HID_AUREAL is not set
# CONFIG_HID_BELKIN is not set
CONFIG_HID_CHERRY=y
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
CONFIG_HID_CMEDIA=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=y
# CONFIG_HID_ELECOM is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
CONFIG_HID_GFRM=y
CONFIG_HID_GLORIOUS=y
CONFIG_HID_VIVALDI_COMMON=y
CONFIG_HID_VIVALDI=y
CONFIG_HID_KEYTOUCH=y
# CONFIG_HID_KYE is not set
CONFIG_HID_WALTOP=y
# CONFIG_HID_VIEWSONIC is not set
CONFIG_HID_VRC2=y
# CONFIG_HID_XIAOMI is not set
CONFIG_HID_GYRATION=y
CONFIG_HID_ICADE=y
CONFIG_HID_ITE=y
CONFIG_HID_JABRA=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=y
CONFIG_HID_LED=y
CONFIG_HID_LENOVO=y
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MALTRON=y
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
# CONFIG_HID_MONTEREY is not set
CONFIG_HID_MULTITOUCH=y
CONFIG_HID_NINTENDO=y
CONFIG_NINTENDO_FF=y
CONFIG_HID_NTI=y
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
CONFIG_HID_PLANTRONICS=y
CONFIG_HID_PLAYSTATION=y
CONFIG_PLAYSTATION_FF=y
# CONFIG_HID_PXRC is not set
CONFIG_HID_RAZER=y
CONFIG_HID_PRIMAX=y
# CONFIG_HID_SAITEK is not set
CONFIG_HID_SEMITEK=y
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_STEAM=y
# CONFIG_HID_STEELSERIES is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_RMI=y
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=y
CONFIG_HID_TOPSEED=y
# CONFIG_HID_TOPRE is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
CONFIG_HID_ZEROPLUS=y
CONFIG_ZEROPLUS_FF=y
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=y
CONFIG_HID_ALPS=y
# end of Special HID drivers

#
# I2C HID support
#
CONFIG_I2C_HID_OF=y
CONFIG_I2C_HID_OF_ELAN=y
# CONFIG_I2C_HID_OF_GOODIX is not set
# end of I2C HID support

CONFIG_I2C_HID_CORE=y
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
CONFIG_MEMSTICK=y
# CONFIG_MEMSTICK_DEBUG is not set

#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y

#
# MemoryStick Host Controller Drivers
#
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
CONFIG_LEDS_CLASS_MULTICOLOR=y
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_AN30259A is not set
# CONFIG_LEDS_ARIEL is not set
# CONFIG_LEDS_AW2013 is not set
# CONFIG_LEDS_BCM6328 is not set
CONFIG_LEDS_BCM6358=y
CONFIG_LEDS_CPCAP=y
CONFIG_LEDS_CR0014114=y
# CONFIG_LEDS_EL15203000 is not set
# CONFIG_LEDS_TURRIS_OMNIA is not set
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LM3532=y
# CONFIG_LEDS_LM3642 is not set
CONFIG_LEDS_LM3692X=y
CONFIG_LEDS_MT6323=y
CONFIG_LEDS_S3C24XX=y
CONFIG_LEDS_COBALT_QUBE=y
# CONFIG_LEDS_COBALT_RAQ is not set
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP3944=y
CONFIG_LEDS_LP3952=y
# CONFIG_LEDS_LP50XX is not set
CONFIG_LEDS_LP55XX_COMMON=y
# CONFIG_LEDS_LP5521 is not set
CONFIG_LEDS_LP5523=y
CONFIG_LEDS_LP5562=y
# CONFIG_LEDS_LP8501 is not set
CONFIG_LEDS_LP8788=y
CONFIG_LEDS_LP8860=y
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_WM8350 is not set
# CONFIG_LEDS_DAC124S085 is not set
CONFIG_LEDS_BD2802=y
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_MC13783=y
CONFIG_LEDS_NS2=y
# CONFIG_LEDS_NETXBIG is not set
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_TLC591XX=y
CONFIG_LEDS_MAX77650=y
CONFIG_LEDS_MAX8997=y
CONFIG_LEDS_LM355x=y
CONFIG_LEDS_OT200=y
CONFIG_LEDS_MENF21BMC=y
# CONFIG_LEDS_IS31FL319X is not set
CONFIG_LEDS_IS31FL32XX=y

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
# CONFIG_LEDS_SYSCON is not set
# CONFIG_LEDS_PM8058 is not set
# CONFIG_LEDS_MLXREG is not set
CONFIG_LEDS_USER=y
CONFIG_LEDS_SPI_BYTE=y
CONFIG_LEDS_TI_LMU_COMMON=y
# CONFIG_LEDS_LM3697 is not set
# CONFIG_LEDS_LM36274 is not set
# CONFIG_LEDS_IP30 is not set
CONFIG_LEDS_BCM63138=y
# CONFIG_LEDS_LGM is not set

#
# Flash and Torch LED drivers
#

#
# RGB LED drivers
#

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
# CONFIG_LEDS_TRIGGER_CPU is not set
CONFIG_LEDS_TRIGGER_ACTIVITY=y
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
CONFIG_LEDS_TRIGGER_CAMERA=y
CONFIG_LEDS_TRIGGER_PANIC=y
# CONFIG_LEDS_TRIGGER_NETDEV is not set
CONFIG_LEDS_TRIGGER_PATTERN=y
CONFIG_LEDS_TRIGGER_AUDIO=y

#
# Simple LED drivers
#
CONFIG_ACCESSIBILITY=y

#
# Speakup console speech
#
# end of Speakup console speech

# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_OF=y
CONFIG_ALTERA_MSGDMA=y
# CONFIG_APPLE_ADMAC is not set
# CONFIG_AXI_DMAC is not set
CONFIG_DMA_JZ4780=y
# CONFIG_DMA_SA11X0 is not set
CONFIG_DMA_SUN6I=y
# CONFIG_DW_AXI_DMAC is not set
CONFIG_EP93XX_DMA=y
CONFIG_FSL_EDMA=y
# CONFIG_IMG_MDC_DMA is not set
CONFIG_INTEL_IDMA64=y
CONFIG_K3_DMA=y
CONFIG_MCF_EDMA=y
CONFIG_MILBEAUT_HDMAC=y
CONFIG_MILBEAUT_XDMAC=y
CONFIG_MMP_PDMA=y
CONFIG_MMP_TDMA=y
# CONFIG_MV_XOR is not set
# CONFIG_MXS_DMA is not set
CONFIG_NBPFAXI_DMA=y
# CONFIG_STM32_DMA is not set
# CONFIG_STM32_DMAMUX is not set
# CONFIG_STM32_MDMA is not set
CONFIG_SPRD_DMA=y
# CONFIG_S3C24XX_DMAC is not set
# CONFIG_TEGRA186_GPC_DMA is not set
CONFIG_TEGRA20_APB_DMA=y
# CONFIG_TEGRA210_ADMA is not set
# CONFIG_TIMB_DMA is not set
CONFIG_UNIPHIER_MDMAC=y
CONFIG_UNIPHIER_XDMAC=y
CONFIG_XGENE_DMA=y
CONFIG_XILINX_ZYNQMP_DMA=y
CONFIG_XILINX_ZYNQMP_DPDMA=y
# CONFIG_MTK_HSDMA is not set
CONFIG_MTK_CQDMA=y
CONFIG_QCOM_HIDMA_MGMT=y
# CONFIG_QCOM_HIDMA is not set
# CONFIG_DW_DMAC is not set
CONFIG_SF_PDMA=y
CONFIG_RENESAS_DMA=y
CONFIG_SH_DMAE_BASE=y
# CONFIG_SH_DMAE is not set
CONFIG_RCAR_DMAC=y
CONFIG_RENESAS_USB_DMAC=y
# CONFIG_RZ_DMAC is not set
CONFIG_TI_EDMA=y
CONFIG_DMA_OMAP=y
CONFIG_TI_DMA_CROSSBAR=y
# CONFIG_INTEL_LDMA is not set

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=y
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
CONFIG_UDMABUF=y
# CONFIG_DMABUF_MOVE_NOTIFY is not set
CONFIG_DMABUF_DEBUG=y
CONFIG_DMABUF_SELFTESTS=y
CONFIG_DMABUF_HEAPS=y
CONFIG_DMABUF_SYSFS_STATS=y
CONFIG_DMABUF_HEAPS_SYSTEM=y
# end of DMABUF options

CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_LINEDISP=y
CONFIG_HD44780_COMMON=y
# CONFIG_HD44780 is not set
CONFIG_IMG_ASCII_LCD=y
# CONFIG_HT16K33 is not set
CONFIG_LCD2S=y
CONFIG_PARPORT_PANEL=y
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
CONFIG_PANEL_CHANGE_MESSAGE=y
CONFIG_PANEL_BOOT_MESSAGE=""
# CONFIG_CHARLCD_BL_OFF is not set
# CONFIG_CHARLCD_BL_ON is not set
CONFIG_CHARLCD_BL_FLASH=y
CONFIG_PANEL=y
CONFIG_UIO=y
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_DMEM_GENIRQ=y
# CONFIG_UIO_PRUSS is not set
# CONFIG_UIO_DFL is not set
CONFIG_VFIO=y
CONFIG_VFIO_CONTAINER=y
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_VIRQFD=y
CONFIG_VFIO_PLATFORM=y
CONFIG_VFIO_AMBA=y
CONFIG_VFIO_PLATFORM_CALXEDAXGMAC_RESET=y
CONFIG_VFIO_PLATFORM_AMDXGBE_RESET=y
CONFIG_VFIO_PLATFORM_BCMFLEXRM_RESET=y
CONFIG_VFIO_MDEV=y
CONFIG_VIRT_DRIVERS=y
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MENU=y
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
# CONFIG_VDPA is not set
# CONFIG_VHOST_MENU is not set

#
# Microsoft Hyper-V guest support
#
# end of Microsoft Hyper-V guest support

CONFIG_GREYBUS=y
# CONFIG_COMEDI is not set
CONFIG_STAGING=y
# CONFIG_OCTEON_ETHERNET is not set

#
# IIO staging drivers
#

#
# Accelerometers
#
# CONFIG_ADIS16203 is not set
CONFIG_ADIS16240=y
# end of Accelerometers

#
# Analog to digital converters
#
CONFIG_AD7816=y
# end of Analog to digital converters

#
# Analog digital bi-direction converters
#
CONFIG_ADT7316=y
CONFIG_ADT7316_SPI=y
CONFIG_ADT7316_I2C=y
# end of Analog digital bi-direction converters

#
# Direct Digital Synthesis
#
CONFIG_AD9832=y
CONFIG_AD9834=y
# end of Direct Digital Synthesis

#
# Network Analyzer, Impedance Converters
#
CONFIG_AD5933=y
# end of Network Analyzer, Impedance Converters

#
# Active energy metering IC
#
CONFIG_ADE7854=y
CONFIG_ADE7854_I2C=y
CONFIG_ADE7854_SPI=y
# end of Active energy metering IC

#
# Resolver to digital converters
#
CONFIG_AD2S1210=y
# end of Resolver to digital converters
# end of IIO staging drivers

# CONFIG_STAGING_MEDIA is not set
# CONFIG_STAGING_BOARD is not set
CONFIG_FB_TFT=y
CONFIG_FB_TFT_AGM1264K_FL=y
CONFIG_FB_TFT_BD663474=y
CONFIG_FB_TFT_HX8340BN=y
CONFIG_FB_TFT_HX8347D=y
# CONFIG_FB_TFT_HX8353D is not set
CONFIG_FB_TFT_HX8357D=y
CONFIG_FB_TFT_ILI9163=y
CONFIG_FB_TFT_ILI9320=y
CONFIG_FB_TFT_ILI9325=y
# CONFIG_FB_TFT_ILI9340 is not set
# CONFIG_FB_TFT_ILI9341 is not set
# CONFIG_FB_TFT_ILI9481 is not set
CONFIG_FB_TFT_ILI9486=y
CONFIG_FB_TFT_PCD8544=y
CONFIG_FB_TFT_RA8875=y
CONFIG_FB_TFT_S6D02A1=y
CONFIG_FB_TFT_S6D1121=y
# CONFIG_FB_TFT_SEPS525 is not set
CONFIG_FB_TFT_SH1106=y
CONFIG_FB_TFT_SSD1289=y
# CONFIG_FB_TFT_SSD1305 is not set
# CONFIG_FB_TFT_SSD1306 is not set
# CONFIG_FB_TFT_SSD1331 is not set
# CONFIG_FB_TFT_SSD1351 is not set
CONFIG_FB_TFT_ST7735R=y
CONFIG_FB_TFT_ST7789V=y
CONFIG_FB_TFT_TINYLCD=y
CONFIG_FB_TFT_TLS8204=y
CONFIG_FB_TFT_UC1611=y
CONFIG_FB_TFT_UC1701=y
CONFIG_FB_TFT_UPD161704=y
CONFIG_MOST_COMPONENTS=y
CONFIG_MOST_NET=y
CONFIG_MOST_VIDEO=y
CONFIG_MOST_DIM2=y
CONFIG_MOST_I2C=y
# CONFIG_GREYBUS_BOOTROM is not set
CONFIG_GREYBUS_FIRMWARE=y
CONFIG_GREYBUS_HID=y
CONFIG_GREYBUS_LIGHT=y
CONFIG_GREYBUS_LOG=y
# CONFIG_GREYBUS_LOOPBACK is not set
# CONFIG_GREYBUS_POWER is not set
CONFIG_GREYBUS_RAW=y
CONFIG_GREYBUS_VIBRATOR=y
CONFIG_GREYBUS_BRIDGED_PHY=y
CONFIG_GREYBUS_GPIO=y
# CONFIG_GREYBUS_I2C is not set
CONFIG_GREYBUS_SPI=y
# CONFIG_GREYBUS_ARCHE is not set
# CONFIG_BCM_VIDEOCORE is not set
CONFIG_PI433=y
# CONFIG_XIL_AXIS_FIFO is not set
CONFIG_FIELDBUS_DEV=y
CONFIG_HMS_ANYBUSS_BUS=y
CONFIG_HMS_PROFINET=y
# CONFIG_GOLDFISH is not set
CONFIG_CHROME_PLATFORMS=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
# CONFIG_CROS_EC_RPMSG is not set
CONFIG_CROS_EC_SPI=y
CONFIG_CROS_EC_PROTO=y
CONFIG_CROS_KBD_LED_BACKLIGHT=y
CONFIG_CROS_EC_CHARDEV=y
# CONFIG_CROS_EC_LIGHTBAR is not set
CONFIG_CROS_EC_VBC=y
CONFIG_CROS_EC_DEBUGFS=y
# CONFIG_CROS_EC_SENSORHUB is not set
# CONFIG_CROS_EC_SYSFS is not set
# CONFIG_CROS_HPS_I2C is not set
CONFIG_CROS_USBPD_NOTIFY=y
CONFIG_CROS_KUNIT=y
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_OLPC_XO175=y
# CONFIG_OLPC_XO175_EC is not set
# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y

#
# Clock driver for ARM Reference designs
#
CONFIG_CLK_ICST=y
# CONFIG_CLK_SP810 is not set
# end of Clock driver for ARM Reference designs

CONFIG_CLK_HSDK=y
CONFIG_LMK04832=y
CONFIG_COMMON_CLK_APPLE_NCO=y
CONFIG_COMMON_CLK_MAX77686=y
# CONFIG_COMMON_CLK_MAX9485 is not set
CONFIG_COMMON_CLK_HI655X=y
CONFIG_COMMON_CLK_SCMI=y
CONFIG_COMMON_CLK_SCPI=y
CONFIG_COMMON_CLK_SI5341=y
CONFIG_COMMON_CLK_SI5351=y
CONFIG_COMMON_CLK_SI514=y
CONFIG_COMMON_CLK_SI544=y
CONFIG_COMMON_CLK_SI570=y
CONFIG_COMMON_CLK_BM1880=y
CONFIG_COMMON_CLK_CDCE706=y
# CONFIG_COMMON_CLK_TPS68470 is not set
CONFIG_COMMON_CLK_CDCE925=y
# CONFIG_COMMON_CLK_CS2000_CP is not set
CONFIG_COMMON_CLK_EN7523=y
# CONFIG_COMMON_CLK_FSL_FLEXSPI is not set
CONFIG_COMMON_CLK_FSL_SAI=y
CONFIG_COMMON_CLK_GEMINI=y
CONFIG_COMMON_CLK_LAN966X=y
CONFIG_COMMON_CLK_ASPEED=y
CONFIG_COMMON_CLK_S2MPS11=y
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
# CONFIG_CLK_QORIQ is not set
CONFIG_CLK_LS1028A_PLLDIG=y
# CONFIG_COMMON_CLK_XGENE is not set
CONFIG_COMMON_CLK_OXNAS=y
CONFIG_COMMON_CLK_RS9_PCIE=y
CONFIG_COMMON_CLK_VC5=y
# CONFIG_COMMON_CLK_VC7 is not set
CONFIG_COMMON_CLK_MMP2_AUDIO=y
CONFIG_COMMON_CLK_BD718XX=y
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
CONFIG_CLK_ACTIONS=y
# CONFIG_CLK_OWL_S500 is not set
CONFIG_CLK_OWL_S700=y
CONFIG_CLK_OWL_S900=y
CONFIG_CLK_ANALOGBITS_WRPLL_CLN28HPC=y
CONFIG_CLK_BAIKAL_T1=y
CONFIG_CLK_BT1_CCU_PLL=y
CONFIG_CLK_BT1_CCU_DIV=y
# CONFIG_CLK_BT1_CCU_RST is not set
CONFIG_CLK_BCM2711_DVP=y
CONFIG_CLK_BCM2835=y
# CONFIG_CLK_BCM_63XX is not set
CONFIG_CLK_BCM_63XX_GATE=y
CONFIG_CLK_BCM_KONA=y
CONFIG_COMMON_CLK_IPROC=y
CONFIG_CLK_BCM_CYGNUS=y
CONFIG_CLK_BCM_HR2=y
# CONFIG_CLK_BCM_NSP is not set
CONFIG_CLK_BCM_NS2=y
# CONFIG_CLK_BCM_SR is not set
CONFIG_CLK_RASPBERRYPI=y
# CONFIG_COMMON_CLK_HI3516CV300 is not set
CONFIG_COMMON_CLK_HI3519=y
CONFIG_COMMON_CLK_HI3559A=y
# CONFIG_COMMON_CLK_HI3660 is not set
CONFIG_COMMON_CLK_HI3670=y
CONFIG_COMMON_CLK_HI3798CV200=y
# CONFIG_COMMON_CLK_HI6220 is not set
CONFIG_RESET_HISI=y
CONFIG_STUB_CLK_HI6220=y
# CONFIG_STUB_CLK_HI3660 is not set
# CONFIG_COMMON_CLK_BOSTON is not set
CONFIG_MXC_CLK=y
CONFIG_CLK_IMX8MM=y
# CONFIG_CLK_IMX8MN is not set
CONFIG_CLK_IMX8MP=y
# CONFIG_CLK_IMX8MQ is not set
# CONFIG_CLK_IMX8ULP is not set
CONFIG_CLK_IMX93=y

#
# Ingenic SoCs drivers
#
CONFIG_INGENIC_CGU_COMMON=y
# CONFIG_INGENIC_CGU_JZ4740 is not set
CONFIG_INGENIC_CGU_JZ4755=y
# CONFIG_INGENIC_CGU_JZ4725B is not set
# CONFIG_INGENIC_CGU_JZ4760 is not set
# CONFIG_INGENIC_CGU_JZ4770 is not set
# CONFIG_INGENIC_CGU_JZ4780 is not set
CONFIG_INGENIC_CGU_X1000=y
# CONFIG_INGENIC_CGU_X1830 is not set
# CONFIG_INGENIC_TCU_CLK is not set
# end of Ingenic SoCs drivers

# CONFIG_COMMON_CLK_KEYSTONE is not set
# CONFIG_TI_SYSCON_CLK is not set

#
# Clock driver for MediaTek SoC
#
CONFIG_COMMON_CLK_MEDIATEK=y
CONFIG_COMMON_CLK_MEDIATEK_FHCTL=y
CONFIG_COMMON_CLK_MT2701=y
# CONFIG_COMMON_CLK_MT2701_MMSYS is not set
# CONFIG_COMMON_CLK_MT2701_IMGSYS is not set
CONFIG_COMMON_CLK_MT2701_VDECSYS=y
CONFIG_COMMON_CLK_MT2701_HIFSYS=y
# CONFIG_COMMON_CLK_MT2701_ETHSYS is not set
# CONFIG_COMMON_CLK_MT2701_BDPSYS is not set
# CONFIG_COMMON_CLK_MT2701_AUDSYS is not set
CONFIG_COMMON_CLK_MT2701_G3DSYS=y
CONFIG_COMMON_CLK_MT2712=y
# CONFIG_COMMON_CLK_MT2712_BDPSYS is not set
CONFIG_COMMON_CLK_MT2712_IMGSYS=y
CONFIG_COMMON_CLK_MT2712_JPGDECSYS=y
CONFIG_COMMON_CLK_MT2712_MFGCFG=y
# CONFIG_COMMON_CLK_MT2712_MMSYS is not set
CONFIG_COMMON_CLK_MT2712_VDECSYS=y
CONFIG_COMMON_CLK_MT2712_VENCSYS=y
CONFIG_COMMON_CLK_MT6765=y
CONFIG_COMMON_CLK_MT6765_AUDIOSYS=y
CONFIG_COMMON_CLK_MT6765_CAMSYS=y
CONFIG_COMMON_CLK_MT6765_GCESYS=y
CONFIG_COMMON_CLK_MT6765_MMSYS=y
CONFIG_COMMON_CLK_MT6765_IMGSYS=y
CONFIG_COMMON_CLK_MT6765_VCODECSYS=y
# CONFIG_COMMON_CLK_MT6765_MFGSYS is not set
CONFIG_COMMON_CLK_MT6765_MIPI0ASYS=y
CONFIG_COMMON_CLK_MT6765_MIPI0BSYS=y
CONFIG_COMMON_CLK_MT6765_MIPI1ASYS=y
CONFIG_COMMON_CLK_MT6765_MIPI1BSYS=y
CONFIG_COMMON_CLK_MT6765_MIPI2ASYS=y
# CONFIG_COMMON_CLK_MT6765_MIPI2BSYS is not set
# CONFIG_COMMON_CLK_MT6779 is not set
CONFIG_COMMON_CLK_MT6795=y
CONFIG_COMMON_CLK_MT6795_MFGCFG=y
CONFIG_COMMON_CLK_MT6795_MMSYS=y
# CONFIG_COMMON_CLK_MT6795_VDECSYS is not set
# CONFIG_COMMON_CLK_MT6795_VENCSYS is not set
# CONFIG_COMMON_CLK_MT6797 is not set
CONFIG_COMMON_CLK_MT7622=y
CONFIG_COMMON_CLK_MT7622_ETHSYS=y
# CONFIG_COMMON_CLK_MT7622_HIFSYS is not set
CONFIG_COMMON_CLK_MT7622_AUDSYS=y
# CONFIG_COMMON_CLK_MT7629 is not set
# CONFIG_COMMON_CLK_MT7986 is not set
# CONFIG_COMMON_CLK_MT8135 is not set
# CONFIG_COMMON_CLK_MT8167 is not set
# CONFIG_COMMON_CLK_MT8173 is not set
# CONFIG_COMMON_CLK_MT8183 is not set
CONFIG_COMMON_CLK_MT8186=y
CONFIG_COMMON_CLK_MT8192=y
CONFIG_COMMON_CLK_MT8192_AUDSYS=y
CONFIG_COMMON_CLK_MT8192_CAMSYS=y
# CONFIG_COMMON_CLK_MT8192_IMGSYS is not set
# CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP is not set
# CONFIG_COMMON_CLK_MT8192_IPESYS is not set
CONFIG_COMMON_CLK_MT8192_MDPSYS=y
# CONFIG_COMMON_CLK_MT8192_MFGCFG is not set
# CONFIG_COMMON_CLK_MT8192_MMSYS is not set
CONFIG_COMMON_CLK_MT8192_MSDC=y
# CONFIG_COMMON_CLK_MT8192_SCP_ADSP is not set
# CONFIG_COMMON_CLK_MT8192_VDECSYS is not set
CONFIG_COMMON_CLK_MT8192_VENCSYS=y
CONFIG_COMMON_CLK_MT8195=y
# CONFIG_COMMON_CLK_MT8365 is not set
CONFIG_COMMON_CLK_MT8516=y
# CONFIG_COMMON_CLK_MT8516_AUDSYS is not set
# end of Clock driver for MediaTek SoC

#
# Clock support for Amlogic platforms
#
# end of Clock support for Amlogic platforms

CONFIG_MSTAR_MSC313_CPUPLL=y
# CONFIG_MSTAR_MSC313_MPLL is not set
CONFIG_MCHP_CLK_MPFS=y
CONFIG_COMMON_CLK_PISTACHIO=y
# CONFIG_COMMON_CLK_QCOM is not set
# CONFIG_CLK_MT7621 is not set
# CONFIG_CLK_RENESAS is not set
CONFIG_COMMON_CLK_SAMSUNG=y
# CONFIG_S3C64XX_COMMON_CLK is not set
CONFIG_S5PV210_COMMON_CLK=y
CONFIG_EXYNOS_3250_COMMON_CLK=y
# CONFIG_EXYNOS_4_COMMON_CLK is not set
CONFIG_EXYNOS_5250_COMMON_CLK=y
# CONFIG_EXYNOS_5260_COMMON_CLK is not set
CONFIG_EXYNOS_5410_COMMON_CLK=y
# CONFIG_EXYNOS_5420_COMMON_CLK is not set
# CONFIG_EXYNOS_ARM64_COMMON_CLK is not set
CONFIG_EXYNOS_AUDSS_CLK_CON=y
CONFIG_EXYNOS_CLKOUT=y
# CONFIG_S3C2410_COMMON_CLK is not set
# CONFIG_S3C2412_COMMON_CLK is not set
CONFIG_S3C2443_COMMON_CLK=y
CONFIG_CLK_SIFIVE=y
CONFIG_CLK_SIFIVE_PRCI=y
CONFIG_CLK_INTEL_SOCFPGA=y
# CONFIG_CLK_INTEL_SOCFPGA32 is not set
CONFIG_CLK_INTEL_SOCFPGA64=y
# CONFIG_SPRD_COMMON_CLK is not set
CONFIG_CLK_STARFIVE_JH7100=y
# CONFIG_CLK_STARFIVE_JH7100_AUDIO is not set
CONFIG_CLK_SUNXI=y
# CONFIG_CLK_SUNXI_CLOCKS is not set
# CONFIG_CLK_SUNXI_PRCM_SUN6I is not set
CONFIG_CLK_SUNXI_PRCM_SUN8I=y
# CONFIG_CLK_SUNXI_PRCM_SUN9I is not set
CONFIG_SUNXI_CCU=y
CONFIG_SUNIV_F1C100S_CCU=y
# CONFIG_SUN20I_D1_CCU is not set
CONFIG_SUN20I_D1_R_CCU=y
CONFIG_SUN50I_A64_CCU=y
CONFIG_SUN50I_A100_CCU=y
CONFIG_SUN50I_A100_R_CCU=y
CONFIG_SUN50I_H6_CCU=y
CONFIG_SUN50I_H616_CCU=y
CONFIG_SUN50I_H6_R_CCU=y
# CONFIG_SUN4I_A10_CCU is not set
CONFIG_SUN5I_CCU=y
CONFIG_SUN6I_A31_CCU=y
CONFIG_SUN6I_RTC_CCU=y
CONFIG_SUN8I_A23_CCU=y
# CONFIG_SUN8I_A33_CCU is not set
CONFIG_SUN8I_A83T_CCU=y
CONFIG_SUN8I_H3_CCU=y
CONFIG_SUN8I_V3S_CCU=y
CONFIG_SUN8I_DE2_CCU=y
CONFIG_SUN8I_R40_CCU=y
CONFIG_SUN9I_A80_CCU=y
CONFIG_SUN8I_R_CCU=y
# CONFIG_COMMON_CLK_TI_ADPLL is not set
CONFIG_CLK_UNIPHIER=y
# CONFIG_COMMON_CLK_VISCONTI is not set
CONFIG_CLK_LGM_CGU=y
# CONFIG_XILINX_VCU is not set
# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set
# CONFIG_COMMON_CLK_ZYNQMP is not set
CONFIG_CLK_KUNIT_TEST=y
CONFIG_CLK_GATE_KUNIT_TEST=y
CONFIG_HWSPINLOCK=y
CONFIG_HWSPINLOCK_OMAP=y
# CONFIG_HWSPINLOCK_QCOM is not set
# CONFIG_HWSPINLOCK_SPRD is not set
CONFIG_HWSPINLOCK_STM32=y
# CONFIG_HWSPINLOCK_SUN6I is not set
CONFIG_HSEM_U8500=y

#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_CLKSRC_MMIO=y
CONFIG_BCM2835_TIMER=y
# CONFIG_BCM_KONA_TIMER is not set
CONFIG_DAVINCI_TIMER=y
# CONFIG_DIGICOLOR_TIMER is not set
# CONFIG_OMAP_DM_TIMER is not set
CONFIG_DW_APB_TIMER=y
CONFIG_FTTMR010_TIMER=y
CONFIG_IXP4XX_TIMER=y
CONFIG_MESON6_TIMER=y
# CONFIG_OWL_TIMER is not set
# CONFIG_RDA_TIMER is not set
CONFIG_SUN4I_TIMER=y
CONFIG_SUN5I_HSTIMER=y
CONFIG_TEGRA_TIMER=y
CONFIG_TEGRA186_TIMER=y
# CONFIG_VT8500_TIMER is not set
CONFIG_NPCM7XX_TIMER=y
# CONFIG_CADENCE_TTC_TIMER is not set
# CONFIG_ASM9260_TIMER is not set
# CONFIG_CLKSRC_DBX500_PRCMU is not set
# CONFIG_CLPS711X_TIMER is not set
CONFIG_MXS_TIMER=y
# CONFIG_NSPIRE_TIMER is not set
# CONFIG_INTEGRATOR_AP_TIMER is not set
# CONFIG_CLKSRC_PISTACHIO is not set
# CONFIG_CLKSRC_TI_32K is not set
# CONFIG_CLKSRC_STM32_LP is not set
CONFIG_CLKSRC_MPS2=y
CONFIG_ARC_TIMERS=y
CONFIG_ARC_TIMERS_64BIT=y
CONFIG_ARM_TIMER_SP804=y
# CONFIG_ARMV7M_SYSTICK is not set
# CONFIG_ATMEL_PIT is not set
# CONFIG_ATMEL_ST is not set
# CONFIG_CLKSRC_SAMSUNG_PWM is not set
CONFIG_FSL_FTM_TIMER=y
# CONFIG_OXNAS_RPS_TIMER is not set
# CONFIG_MTK_TIMER is not set
# CONFIG_SPRD_TIMER is not set
# CONFIG_CLKSRC_JCORE_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
CONFIG_RENESAS_OSTM=y
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
CONFIG_CLKSRC_VERSATILE=y
# CONFIG_CLKSRC_PXA is not set
# CONFIG_TIMER_IMX_SYS_CTR is not set
# CONFIG_CLKSRC_ST_LPC is not set
CONFIG_GXP_TIMER=y
CONFIG_MSC313E_TIMER=y
CONFIG_INGENIC_TIMER=y
# CONFIG_INGENIC_SYSOST is not set
CONFIG_INGENIC_OST=y
# CONFIG_MICROCHIP_PIT64B is not set
# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_IMX_MBOX=y
CONFIG_PLATFORM_MHU=y
CONFIG_ARMADA_37XX_RWTM_MBOX=y
# CONFIG_ROCKCHIP_MBOX is not set
CONFIG_ALTERA_MBOX=y
CONFIG_HI3660_MBOX=y
CONFIG_HI6220_MBOX=y
CONFIG_MAILBOX_TEST=y
CONFIG_POLARFIRE_SOC_MAILBOX=y
# CONFIG_QCOM_APCS_IPC is not set
CONFIG_BCM_PDC_MBOX=y
CONFIG_STM32_IPCC=y
CONFIG_MTK_ADSP_MBOX=y
CONFIG_MTK_CMDQ_MBOX=y
# CONFIG_SUN6I_MSGBOX is not set
# CONFIG_SPRD_MBOX is not set
CONFIG_QCOM_IPCC=y
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
# CONFIG_IOMMU_SUPPORT is not set

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
CONFIG_RPMSG=y
CONFIG_RPMSG_CHAR=y
# CONFIG_RPMSG_CTRL is not set
CONFIG_RPMSG_NS=y
CONFIG_RPMSG_QCOM_GLINK=y
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
CONFIG_RPMSG_QCOM_GLINK_SMEM=y
CONFIG_RPMSG_QCOM_SMD=y
CONFIG_RPMSG_VIRTIO=y
# end of Rpmsg drivers

# CONFIG_SOUNDWIRE is not set

#
# SOC (System On Chip) specific Drivers
#
# CONFIG_OWL_PM_DOMAINS is not set

#
# Amlogic SoC drivers
#
CONFIG_MESON_CANVAS=y
CONFIG_MESON_CLK_MEASURE=y
CONFIG_MESON_GX_SOCINFO=y
CONFIG_MESON_GX_PM_DOMAINS=y
CONFIG_MESON_EE_PM_DOMAINS=y
# CONFIG_MESON_MX_SOCINFO is not set
# end of Amlogic SoC drivers

#
# Apple SoC drivers
#
# CONFIG_APPLE_PMGR_PWRSTATE is not set
# CONFIG_APPLE_RTKIT is not set
CONFIG_APPLE_SART=y
# end of Apple SoC drivers

#
# ASPEED SoC drivers
#
CONFIG_ASPEED_LPC_CTRL=y
CONFIG_ASPEED_LPC_SNOOP=y
CONFIG_ASPEED_UART_ROUTING=y
CONFIG_ASPEED_P2A_CTRL=y
# CONFIG_ASPEED_SOCINFO is not set
# end of ASPEED SoC drivers

# CONFIG_AT91_SOC_ID is not set
# CONFIG_AT91_SOC_SFR is not set

#
# Broadcom SoC drivers
#
CONFIG_BCM2835_POWER=y
CONFIG_SOC_BCM63XX=y
CONFIG_SOC_BRCMSTB=y
# CONFIG_BCM63XX_POWER is not set
# CONFIG_BCM_PMB is not set
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
CONFIG_QUICC_ENGINE=y
# CONFIG_DPAA2_CONSOLE is not set
# end of NXP/Freescale QorIQ SoC drivers

#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers

#
# i.MX SoC drivers
#
CONFIG_IMX_GPCV2_PM_DOMAINS=y
CONFIG_SOC_IMX8M=y
CONFIG_SOC_IMX9=y
# end of i.MX SoC drivers

#
# IXP4xx SoC drivers
#
CONFIG_IXP4XX_QMGR=y
CONFIG_IXP4XX_NPE=y
# end of IXP4xx SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
CONFIG_LITEX=y
CONFIG_LITEX_SOC_CONTROLLER=y
# end of Enable LiteX SoC Builder specific drivers

CONFIG_LOONGSON2_GUTS=y

#
# MediaTek SoC drivers
#
CONFIG_MTK_CMDQ=y
CONFIG_MTK_DEVAPC=y
CONFIG_MTK_INFRACFG=y
CONFIG_MTK_PMIC_WRAP=y
# CONFIG_MTK_SCPSYS is not set
# CONFIG_MTK_SCPSYS_PM_DOMAINS is not set
# CONFIG_MTK_MMSYS is not set
CONFIG_MTK_SVS=y
# end of MediaTek SoC drivers

CONFIG_POLARFIRE_SOC_SYS_CTRL=y

#
# Qualcomm SoC drivers
#
CONFIG_QCOM_AOSS_QMP=y
CONFIG_QCOM_COMMAND_DB=y
CONFIG_QCOM_GENI_SE=y
# CONFIG_QCOM_GSBI is not set
CONFIG_QCOM_LLCC=y
CONFIG_QCOM_PDR_HELPERS=y
CONFIG_QCOM_QMI_HELPERS=y
CONFIG_QCOM_RPMH=y
# CONFIG_QCOM_RPMHPD is not set
CONFIG_QCOM_RPMPD=y
CONFIG_QCOM_SMEM=y
CONFIG_QCOM_SMD_RPM=y
CONFIG_QCOM_SMEM_STATE=y
CONFIG_QCOM_SMP2P=y
# CONFIG_QCOM_SMSM is not set
CONFIG_QCOM_SOCINFO=y
CONFIG_QCOM_SPM=y
CONFIG_QCOM_STATS=y
CONFIG_QCOM_WCNSS_CTRL=y
CONFIG_QCOM_APR=y
# CONFIG_QCOM_ICC_BWMON is not set
# end of Qualcomm SoC drivers

CONFIG_SOC_RENESAS=y
CONFIG_RST_RCAR=y
CONFIG_SYSC_RCAR=y
CONFIG_SYSC_RCAR_GEN4=y
# CONFIG_SYSC_R8A77995 is not set
# CONFIG_SYSC_R8A7794 is not set
CONFIG_SYSC_R8A77990=y
# CONFIG_SYSC_R8A7779 is not set
CONFIG_SYSC_R8A7790=y
# CONFIG_SYSC_R8A7795 is not set
CONFIG_SYSC_R8A7791=y
# CONFIG_SYSC_R8A77965 is not set
CONFIG_SYSC_R8A77960=y
# CONFIG_SYSC_R8A77961 is not set
# CONFIG_SYSC_R8A779F0 is not set
CONFIG_SYSC_R8A7792=y
# CONFIG_SYSC_R8A77980 is not set
# CONFIG_SYSC_R8A77970 is not set
# CONFIG_SYSC_R8A779A0 is not set
CONFIG_SYSC_R8A779G0=y
# CONFIG_SYSC_RMOBILE is not set
# CONFIG_SYSC_R8A77470 is not set
CONFIG_SYSC_R8A7745=y
CONFIG_SYSC_R8A7742=y
CONFIG_SYSC_R8A7743=y
# CONFIG_SYSC_R8A774C0 is not set
# CONFIG_SYSC_R8A774E1 is not set
# CONFIG_SYSC_R8A774A1 is not set
CONFIG_SYSC_R8A774B1=y
CONFIG_ROCKCHIP_GRF=y
CONFIG_ROCKCHIP_IODOMAIN=y
CONFIG_ROCKCHIP_PM_DOMAINS=y
# CONFIG_SOC_SAMSUNG is not set
CONFIG_SOC_TI=y
CONFIG_UX500_SOC_ID=y

#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
# CONFIG_EXTCON_FSA9480 is not set
# CONFIG_EXTCON_GPIO is not set
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_MAX77693=y
# CONFIG_EXTCON_MAX8997 is not set
CONFIG_EXTCON_PTN5150=y
CONFIG_EXTCON_QCOM_SPMI_MISC=y
CONFIG_EXTCON_RT8973A=y
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_EXTCON_USB_GPIO is not set
# CONFIG_EXTCON_USBC_CROS_EC is not set
CONFIG_MEMORY=y
CONFIG_DDR=y
CONFIG_ATMEL_SDRAMC=y
# CONFIG_ATMEL_EBI is not set
# CONFIG_BRCMSTB_DPFE is not set
CONFIG_BRCMSTB_MEMC=y
# CONFIG_BT1_L2_CTL is not set
CONFIG_TI_AEMIF=y
CONFIG_TI_EMIF=y
# CONFIG_OMAP_GPMC is not set
# CONFIG_FPGA_DFL_EMIF is not set
CONFIG_MVEBU_DEVBUS=y
CONFIG_FSL_CORENET_CF=y
CONFIG_FSL_IFC=y
CONFIG_JZ4780_NEMC=y
# CONFIG_MTK_SMI is not set
# CONFIG_DA8XX_DDRCTL is not set
# CONFIG_RENESAS_RPCIF is not set
CONFIG_STM32_FMC2_EBI=y
CONFIG_SAMSUNG_MC=y
CONFIG_EXYNOS_SROM=y
CONFIG_TEGRA_MC=y
# CONFIG_TEGRA20_EMC is not set
CONFIG_TEGRA30_EMC=y
# CONFIG_TEGRA124_EMC is not set
CONFIG_TEGRA210_EMC_TABLE=y
CONFIG_TEGRA210_EMC=y
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_BUFFER_DMA=y
CONFIG_IIO_BUFFER_DMAENGINE=y
CONFIG_IIO_BUFFER_HW_CONSUMER=y
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
# CONFIG_IIO_CONFIGFS is not set
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
# CONFIG_IIO_SW_TRIGGER is not set
CONFIG_IIO_TRIGGERED_EVENT=y

#
# Accelerometers
#
CONFIG_ADIS16201=y
CONFIG_ADIS16209=y
CONFIG_ADXL313=y
CONFIG_ADXL313_I2C=y
CONFIG_ADXL313_SPI=y
CONFIG_ADXL345=y
CONFIG_ADXL345_I2C=y
CONFIG_ADXL345_SPI=y
CONFIG_ADXL355=y
CONFIG_ADXL355_I2C=y
# CONFIG_ADXL355_SPI is not set
# CONFIG_ADXL367_SPI is not set
# CONFIG_ADXL367_I2C is not set
CONFIG_ADXL372=y
CONFIG_ADXL372_SPI=y
# CONFIG_ADXL372_I2C is not set
CONFIG_BMA180=y
CONFIG_BMA220=y
# CONFIG_BMA400 is not set
# CONFIG_BMC150_ACCEL is not set
CONFIG_BMI088_ACCEL=y
CONFIG_BMI088_ACCEL_SPI=y
# CONFIG_DA280 is not set
# CONFIG_DA311 is not set
# CONFIG_DMARD06 is not set
CONFIG_DMARD09=y
CONFIG_DMARD10=y
CONFIG_FXLS8962AF=y
CONFIG_FXLS8962AF_I2C=y
# CONFIG_FXLS8962AF_SPI is not set
# CONFIG_HID_SENSOR_ACCEL_3D is not set
CONFIG_IIO_KX022A=y
CONFIG_IIO_KX022A_SPI=y
CONFIG_IIO_KX022A_I2C=y
CONFIG_KXSD9=y
# CONFIG_KXSD9_SPI is not set
CONFIG_KXSD9_I2C=y
# CONFIG_KXCJK1013 is not set
CONFIG_MC3230=y
CONFIG_MMA7455=y
CONFIG_MMA7455_I2C=y
CONFIG_MMA7455_SPI=y
CONFIG_MMA7660=y
CONFIG_MMA8452=y
CONFIG_MMA9551_CORE=y
CONFIG_MMA9551=y
CONFIG_MMA9553=y
CONFIG_MSA311=y
CONFIG_MXC4005=y
# CONFIG_MXC6255 is not set
CONFIG_SCA3000=y
# CONFIG_SCA3300 is not set
CONFIG_STK8312=y
CONFIG_STK8BA50=y
# end of Accelerometers

#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=y
CONFIG_AD4130=y
CONFIG_AD7091R5=y
# CONFIG_AD7124 is not set
CONFIG_AD7192=y
CONFIG_AD7266=y
# CONFIG_AD7280 is not set
CONFIG_AD7291=y
# CONFIG_AD7292 is not set
CONFIG_AD7298=y
CONFIG_AD7476=y
CONFIG_AD7606=y
# CONFIG_AD7606_IFACE_PARALLEL is not set
CONFIG_AD7606_IFACE_SPI=y
CONFIG_AD7766=y
CONFIG_AD7768_1=y
# CONFIG_AD7780 is not set
CONFIG_AD7791=y
CONFIG_AD7793=y
CONFIG_AD7887=y
CONFIG_AD7923=y
CONFIG_AD7949=y
# CONFIG_AD799X is not set
CONFIG_AD9467=y
CONFIG_ADI_AXI_ADC=y
# CONFIG_ASPEED_ADC is not set
CONFIG_AT91_ADC=y
CONFIG_AT91_SAMA5D2_ADC=y
# CONFIG_BCM_IPROC_ADC is not set
CONFIG_BERLIN2_ADC=y
CONFIG_CPCAP_ADC=y
CONFIG_DA9150_GPADC=y
CONFIG_ENVELOPE_DETECTOR=y
CONFIG_EXYNOS_ADC=y
CONFIG_HI8435=y
# CONFIG_HX711 is not set
# CONFIG_INGENIC_ADC is not set
# CONFIG_IMX7D_ADC is not set
# CONFIG_IMX8QXP_ADC is not set
CONFIG_LP8788_ADC=y
# CONFIG_LPC18XX_ADC is not set
CONFIG_LPC32XX_ADC=y
# CONFIG_LTC2471 is not set
CONFIG_LTC2485=y
CONFIG_LTC2496=y
# CONFIG_LTC2497 is not set
CONFIG_MAX1027=y
CONFIG_MAX11100=y
CONFIG_MAX1118=y
CONFIG_MAX11205=y
# CONFIG_MAX11410 is not set
CONFIG_MAX1241=y
CONFIG_MAX1363=y
CONFIG_MAX9611=y
# CONFIG_MCP320X is not set
CONFIG_MCP3422=y
CONFIG_MCP3911=y
CONFIG_MEDIATEK_MT6360_ADC=y
CONFIG_MEDIATEK_MT6370_ADC=y
# CONFIG_MEDIATEK_MT6577_AUXADC is not set
CONFIG_MEN_Z188_ADC=y
# CONFIG_MESON_SARADC is not set
CONFIG_MP2629_ADC=y
CONFIG_NAU7802=y
# CONFIG_NPCM_ADC is not set
CONFIG_QCOM_VADC_COMMON=y
# CONFIG_QCOM_PM8XXX_XOADC is not set
CONFIG_QCOM_SPMI_RRADC=y
CONFIG_QCOM_SPMI_IADC=y
# CONFIG_QCOM_SPMI_VADC is not set
CONFIG_QCOM_SPMI_ADC5=y
# CONFIG_RCAR_GYRO_ADC is not set
CONFIG_ROCKCHIP_SARADC=y
CONFIG_RICHTEK_RTQ6056=y
CONFIG_RZG2L_ADC=y
CONFIG_SC27XX_ADC=y
CONFIG_SPEAR_ADC=y
# CONFIG_SD_ADC_MODULATOR is not set
CONFIG_STM32_DFSDM_CORE=y
CONFIG_STM32_DFSDM_ADC=y
CONFIG_STMPE_ADC=y
CONFIG_TI_ADC081C=y
CONFIG_TI_ADC0832=y
CONFIG_TI_ADC084S021=y
# CONFIG_TI_ADC12138 is not set
CONFIG_TI_ADC108S102=y
# CONFIG_TI_ADC128S052 is not set
CONFIG_TI_ADC161S626=y
CONFIG_TI_ADS1015=y
CONFIG_TI_ADS7950=y
CONFIG_TI_ADS8344=y
CONFIG_TI_ADS8688=y
# CONFIG_TI_ADS124S08 is not set
CONFIG_TI_ADS131E08=y
CONFIG_TI_AM335X_ADC=y
CONFIG_TI_TLC4541=y
CONFIG_TI_TSC2046=y
CONFIG_VF610_ADC=y
CONFIG_XILINX_XADC=y
CONFIG_XILINX_AMS=y
# end of Analog to digital converters

#
# Analog to digital and digital to analog converters
#
CONFIG_AD74115=y
CONFIG_AD74413R=y
# end of Analog to digital and digital to analog converters

#
# Analog Front Ends
#
# CONFIG_IIO_RESCALE is not set
# end of Analog Front Ends

#
# Amplifiers
#
# CONFIG_AD8366 is not set
CONFIG_ADA4250=y
# CONFIG_HMC425 is not set
# end of Amplifiers

#
# Capacitance to digital converters
#
CONFIG_AD7150=y
CONFIG_AD7746=y
# end of Capacitance to digital converters

#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=y
CONFIG_ATLAS_EZO_SENSOR=y
# CONFIG_BME680 is not set
# CONFIG_CCS811 is not set
CONFIG_IAQCORE=y
CONFIG_SCD30_CORE=y
# CONFIG_SCD30_I2C is not set
CONFIG_SCD4X=y
CONFIG_SENSIRION_SGP30=y
# CONFIG_SENSIRION_SGP40 is not set
CONFIG_SPS30=y
CONFIG_SPS30_I2C=y
CONFIG_SENSEAIR_SUNRISE_CO2=y
CONFIG_VZ89X=y
# end of Chemical Sensors

#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=y
CONFIG_HID_SENSOR_IIO_TRIGGER=y
# end of Hid Sensor IIO Common

CONFIG_IIO_MS_SENSORS_I2C=y

#
# IIO SCMI Sensors
#
# end of IIO SCMI Sensors

#
# SSP Sensor Common
#
# CONFIG_IIO_SSP_SENSORHUB is not set
# end of SSP Sensor Common

CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_SPI=y
CONFIG_IIO_ST_SENSORS_CORE=y

#
# Digital to analog converters
#
CONFIG_AD3552R=y
CONFIG_AD5064=y
# CONFIG_AD5360 is not set
# CONFIG_AD5380 is not set
# CONFIG_AD5421 is not set
# CONFIG_AD5446 is not set
CONFIG_AD5449=y
CONFIG_AD5592R_BASE=y
CONFIG_AD5592R=y
# CONFIG_AD5593R is not set
# CONFIG_AD5504 is not set
CONFIG_AD5624R_SPI=y
CONFIG_LTC2688=y
CONFIG_AD5686=y
# CONFIG_AD5686_SPI is not set
CONFIG_AD5696_I2C=y
CONFIG_AD5755=y
CONFIG_AD5758=y
# CONFIG_AD5761 is not set
CONFIG_AD5764=y
CONFIG_AD5766=y
CONFIG_AD5770R=y
CONFIG_AD5791=y
# CONFIG_AD7293 is not set
CONFIG_AD7303=y
CONFIG_AD8801=y
CONFIG_DPOT_DAC=y
# CONFIG_DS4424 is not set
# CONFIG_LPC18XX_DAC is not set
# CONFIG_LTC1660 is not set
CONFIG_LTC2632=y
CONFIG_M62332=y
# CONFIG_MAX517 is not set
CONFIG_MAX5821=y
CONFIG_MCP4725=y
# CONFIG_MCP4922 is not set
CONFIG_TI_DAC082S085=y
CONFIG_TI_DAC5571=y
CONFIG_TI_DAC7311=y
CONFIG_TI_DAC7612=y
CONFIG_VF610_DAC=y
# end of Digital to analog converters

#
# IIO dummy driver
#
# end of IIO dummy driver

#
# Filters
#
# end of Filters

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
CONFIG_AD9523=y
# end of Clock Generator/Distribution

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
CONFIG_ADF4350=y
CONFIG_ADF4371=y
CONFIG_ADF4377=y
CONFIG_ADMV1013=y
CONFIG_ADMV4420=y
CONFIG_ADRF6780=y
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL

#
# Digital gyroscope sensors
#
CONFIG_ADIS16080=y
CONFIG_ADIS16130=y
# CONFIG_ADIS16136 is not set
CONFIG_ADIS16260=y
CONFIG_ADXRS290=y
CONFIG_ADXRS450=y
CONFIG_BMG160=y
CONFIG_BMG160_I2C=y
CONFIG_BMG160_SPI=y
CONFIG_FXAS21002C=y
CONFIG_FXAS21002C_I2C=y
CONFIG_FXAS21002C_SPI=y
CONFIG_HID_SENSOR_GYRO_3D=y
CONFIG_MPU3050=y
CONFIG_MPU3050_I2C=y
# CONFIG_IIO_ST_GYRO_3AXIS is not set
# CONFIG_ITG3200 is not set
# end of Digital gyroscope sensors

#
# Health Sensors
#

#
# Heart Rate Monitors
#
CONFIG_AFE4403=y
CONFIG_AFE4404=y
CONFIG_MAX30100=y
CONFIG_MAX30102=y
# end of Heart Rate Monitors
# end of Health Sensors

#
# Humidity sensors
#
CONFIG_AM2315=y
CONFIG_DHT11=y
# CONFIG_HDC100X is not set
CONFIG_HDC2010=y
CONFIG_HID_SENSOR_HUMIDITY=y
CONFIG_HTS221=y
CONFIG_HTS221_I2C=y
CONFIG_HTS221_SPI=y
CONFIG_HTU21=y
CONFIG_SI7005=y
# CONFIG_SI7020 is not set
# end of Humidity sensors

#
# Inertial measurement units
#
CONFIG_ADIS16400=y
CONFIG_ADIS16460=y
# CONFIG_ADIS16475 is not set
# CONFIG_ADIS16480 is not set
CONFIG_BMI160=y
CONFIG_BMI160_I2C=y
CONFIG_BMI160_SPI=y
CONFIG_BOSCH_BNO055=y
CONFIG_BOSCH_BNO055_I2C=y
CONFIG_FXOS8700=y
CONFIG_FXOS8700_I2C=y
# CONFIG_FXOS8700_SPI is not set
# CONFIG_KMX61 is not set
CONFIG_INV_ICM42600=y
CONFIG_INV_ICM42600_I2C=y
CONFIG_INV_ICM42600_SPI=y
CONFIG_INV_MPU6050_IIO=y
CONFIG_INV_MPU6050_I2C=y
CONFIG_INV_MPU6050_SPI=y
CONFIG_IIO_ST_LSM6DSX=y
CONFIG_IIO_ST_LSM6DSX_I2C=y
CONFIG_IIO_ST_LSM6DSX_SPI=y
# end of Inertial measurement units

CONFIG_IIO_ADIS_LIB=y
CONFIG_IIO_ADIS_LIB_BUFFER=y

#
# Light sensors
#
# CONFIG_ADJD_S311 is not set
CONFIG_ADUX1020=y
CONFIG_AL3010=y
# CONFIG_AL3320A is not set
CONFIG_APDS9300=y
# CONFIG_APDS9960 is not set
# CONFIG_AS73211 is not set
# CONFIG_BH1750 is not set
CONFIG_BH1780=y
CONFIG_CM32181=y
CONFIG_CM3232=y
CONFIG_CM3323=y
CONFIG_CM3605=y
# CONFIG_CM36651 is not set
CONFIG_GP2AP002=y
# CONFIG_GP2AP020A00F is not set
CONFIG_IQS621_ALS=y
# CONFIG_SENSORS_ISL29018 is not set
CONFIG_SENSORS_ISL29028=y
CONFIG_ISL29125=y
# CONFIG_HID_SENSOR_ALS is not set
CONFIG_HID_SENSOR_PROX=y
# CONFIG_JSA1212 is not set
CONFIG_RPR0521=y
# CONFIG_LTR501 is not set
# CONFIG_LTRF216A is not set
CONFIG_LV0104CS=y
# CONFIG_MAX44000 is not set
CONFIG_MAX44009=y
# CONFIG_NOA1305 is not set
CONFIG_OPT3001=y
CONFIG_PA12203001=y
CONFIG_SI1133=y
CONFIG_SI1145=y
# CONFIG_STK3310 is not set
# CONFIG_ST_UVIS25 is not set
# CONFIG_TCS3414 is not set
CONFIG_TCS3472=y
CONFIG_SENSORS_TSL2563=y
# CONFIG_TSL2583 is not set
# CONFIG_TSL2591 is not set
CONFIG_TSL2772=y
CONFIG_TSL4531=y
CONFIG_US5182D=y
CONFIG_VCNL4000=y
CONFIG_VCNL4035=y
# CONFIG_VEML6030 is not set
CONFIG_VEML6070=y
CONFIG_VL6180=y
# CONFIG_ZOPT2201 is not set
# end of Light sensors

#
# Magnetometer sensors
#
CONFIG_AK8974=y
CONFIG_AK8975=y
CONFIG_AK09911=y
CONFIG_BMC150_MAGN=y
CONFIG_BMC150_MAGN_I2C=y
CONFIG_BMC150_MAGN_SPI=y
CONFIG_MAG3110=y
CONFIG_HID_SENSOR_MAGNETOMETER_3D=y
CONFIG_MMC35240=y
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_MAGN_I2C_3AXIS=y
CONFIG_IIO_ST_MAGN_SPI_3AXIS=y
# CONFIG_SENSORS_HMC5843_I2C is not set
# CONFIG_SENSORS_HMC5843_SPI is not set
CONFIG_SENSORS_RM3100=y
# CONFIG_SENSORS_RM3100_I2C is not set
CONFIG_SENSORS_RM3100_SPI=y
CONFIG_YAMAHA_YAS530=y
# end of Magnetometer sensors

#
# Multiplexers
#
CONFIG_IIO_MUX=y
# end of Multiplexers

#
# Inclinometer sensors
#
# CONFIG_HID_SENSOR_INCLINOMETER_3D is not set
# CONFIG_HID_SENSOR_DEVICE_ROTATION is not set
# end of Inclinometer sensors

CONFIG_IIO_FORMAT_KUNIT_TEST=y

#
# Triggers - standalone
#
CONFIG_IIO_INTERRUPT_TRIGGER=y
CONFIG_IIO_STM32_LPTIMER_TRIGGER=y
CONFIG_IIO_STM32_TIMER_TRIGGER=y
CONFIG_IIO_SYSFS_TRIGGER=y
# end of Triggers - standalone

#
# Linear and angular position sensors
#
CONFIG_IQS624_POS=y
CONFIG_HID_SENSOR_CUSTOM_INTEL_HINGE=y
# end of Linear and angular position sensors

#
# Digital potentiometers
#
# CONFIG_AD5110 is not set
# CONFIG_AD5272 is not set
CONFIG_DS1803=y
CONFIG_MAX5432=y
# CONFIG_MAX5481 is not set
CONFIG_MAX5487=y
CONFIG_MCP4018=y
# CONFIG_MCP4131 is not set
CONFIG_MCP4531=y
# CONFIG_MCP41010 is not set
CONFIG_TPL0102=y
# end of Digital potentiometers

#
# Digital potentiostats
#
CONFIG_LMP91000=y
# end of Digital potentiostats

#
# Pressure sensors
#
# CONFIG_ABP060MG is not set
CONFIG_BMP280=y
CONFIG_BMP280_I2C=y
CONFIG_BMP280_SPI=y
CONFIG_DLHL60D=y
# CONFIG_DPS310 is not set
# CONFIG_HID_SENSOR_PRESS is not set
# CONFIG_HP03 is not set
# CONFIG_ICP10100 is not set
# CONFIG_MPL115_I2C is not set
# CONFIG_MPL115_SPI is not set
CONFIG_MPL3115=y
# CONFIG_MS5611 is not set
CONFIG_MS5637=y
CONFIG_IIO_ST_PRESS=y
CONFIG_IIO_ST_PRESS_I2C=y
# CONFIG_IIO_ST_PRESS_SPI is not set
CONFIG_T5403=y
CONFIG_HP206C=y
# CONFIG_ZPA2326 is not set
# end of Pressure sensors

#
# Lightning sensors
#
CONFIG_AS3935=y
# end of Lightning sensors

#
# Proximity and distance sensors
#
# CONFIG_CROS_EC_MKBP_PROXIMITY is not set
CONFIG_ISL29501=y
CONFIG_LIDAR_LITE_V2=y
CONFIG_MB1232=y
# CONFIG_PING is not set
CONFIG_RFD77402=y
CONFIG_SRF04=y
CONFIG_SX_COMMON=y
# CONFIG_SX9310 is not set
CONFIG_SX9324=y
CONFIG_SX9360=y
CONFIG_SX9500=y
# CONFIG_SRF08 is not set
# CONFIG_VCNL3020 is not set
# CONFIG_VL53L0X_I2C is not set
# end of Proximity and distance sensors

#
# Resolver to digital converters
#
# CONFIG_AD2S90 is not set
CONFIG_AD2S1200=y
# end of Resolver to digital converters

#
# Temperature sensors
#
CONFIG_IQS620AT_TEMP=y
# CONFIG_LTC2983 is not set
# CONFIG_MAXIM_THERMOCOUPLE is not set
CONFIG_HID_SENSOR_TEMP=y
CONFIG_MLX90614=y
CONFIG_MLX90632=y
# CONFIG_TMP006 is not set
# CONFIG_TMP007 is not set
# CONFIG_TMP117 is not set
CONFIG_TSYS01=y
# CONFIG_TSYS02D is not set
# CONFIG_MAX30208 is not set
# CONFIG_MAX31856 is not set
# CONFIG_MAX31865 is not set
# end of Temperature sensors

# CONFIG_PWM is not set

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
CONFIG_AL_FIC=y
CONFIG_MADERA_IRQ=y
# CONFIG_JCORE_AIC is not set
CONFIG_RENESAS_INTC_IRQPIN=y
# CONFIG_RENESAS_IRQC is not set
CONFIG_RENESAS_RZA1_IRQC=y
CONFIG_RENESAS_RZG2L_IRQC=y
# CONFIG_SL28CPLD_INTC is not set
CONFIG_TB10X_IRQC=y
CONFIG_TS4800_IRQ=y
CONFIG_XILINX_INTC=y
# CONFIG_INGENIC_TCU_IRQ is not set
CONFIG_IRQ_UNIPHIER_AIDET=y
# CONFIG_MESON_IRQ_GPIO is not set
CONFIG_IMX_IRQSTEER=y
CONFIG_IMX_INTMUX=y
CONFIG_IMX_MU_MSI=y
CONFIG_EXYNOS_IRQ_COMBINER=y
CONFIG_MST_IRQ=y
# CONFIG_MCHP_EIC is not set
CONFIG_SUNPLUS_SP7021_INTC=y
# end of IRQ chip support

CONFIG_IPACK_BUS=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_A10SR=y
CONFIG_RESET_ATH79=y
CONFIG_RESET_AXS10X=y
# CONFIG_RESET_BCM6345 is not set
# CONFIG_RESET_BERLIN is not set
CONFIG_RESET_BRCMSTB=y
# CONFIG_RESET_BRCMSTB_RESCAL is not set
# CONFIG_RESET_HSDK is not set
CONFIG_RESET_IMX7=y
# CONFIG_RESET_INTEL_GW is not set
CONFIG_RESET_K210=y
# CONFIG_RESET_LANTIQ is not set
CONFIG_RESET_LPC18XX=y
# CONFIG_RESET_MCHP_SPARX5 is not set
# CONFIG_RESET_MESON is not set
CONFIG_RESET_MESON_AUDIO_ARB=y
# CONFIG_RESET_NPCM is not set
# CONFIG_RESET_PISTACHIO is not set
CONFIG_RESET_POLARFIRE_SOC=y
CONFIG_RESET_QCOM_AOSS=y
CONFIG_RESET_QCOM_PDC=y
CONFIG_RESET_RASPBERRYPI=y
# CONFIG_RESET_RZG2L_USBPHY_CTRL is not set
# CONFIG_RESET_SCMI is not set
CONFIG_RESET_SIMPLE=y
CONFIG_RESET_SOCFPGA=y
# CONFIG_RESET_STARFIVE_JH7100 is not set
CONFIG_RESET_SUNPLUS=y
CONFIG_RESET_SUNXI=y
# CONFIG_RESET_TI_SCI is not set
CONFIG_RESET_TI_SYSCON=y
CONFIG_RESET_TI_TPS380X=y
CONFIG_RESET_TN48M_CPLD=y
# CONFIG_RESET_UNIPHIER is not set
CONFIG_RESET_UNIPHIER_GLUE=y
CONFIG_RESET_ZYNQ=y
CONFIG_COMMON_RESET_HI3660=y
# CONFIG_COMMON_RESET_HI6220 is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
CONFIG_PHY_LPC18XX_USB_OTG=y
CONFIG_PHY_PISTACHIO_USB=y
CONFIG_PHY_XGENE=y
CONFIG_PHY_CAN_TRANSCEIVER=y
# CONFIG_PHY_SUN6I_MIPI_DPHY is not set
# CONFIG_PHY_SUN50I_USB3 is not set
CONFIG_PHY_MESON8_HDMI_TX=y
CONFIG_PHY_MESON_G12A_MIPI_DPHY_ANALOG=y
CONFIG_PHY_MESON_G12A_USB2=y
# CONFIG_PHY_MESON_G12A_USB3_PCIE is not set
CONFIG_PHY_MESON_AXG_PCIE=y
CONFIG_PHY_MESON_AXG_MIPI_PCIE_ANALOG=y
CONFIG_PHY_MESON_AXG_MIPI_DPHY=y

#
# PHY drivers for Broadcom platforms
#
CONFIG_PHY_BCM63XX_USBH=y
# CONFIG_PHY_CYGNUS_PCIE is not set
CONFIG_PHY_BCM_SR_USB=y
CONFIG_BCM_KONA_USB2_PHY=y
# CONFIG_PHY_BCM_NS_USB2 is not set
CONFIG_PHY_BCM_NS_USB3=y
# CONFIG_PHY_NS2_PCIE is not set
# CONFIG_PHY_NS2_USB_DRD is not set
# CONFIG_PHY_BRCM_SATA is not set
# CONFIG_PHY_BRCM_USB is not set
CONFIG_PHY_BCM_SR_PCIE=y
# end of PHY drivers for Broadcom platforms

CONFIG_PHY_CADENCE_TORRENT=y
# CONFIG_PHY_CADENCE_DPHY is not set
CONFIG_PHY_CADENCE_DPHY_RX=y
CONFIG_PHY_CADENCE_SIERRA=y
CONFIG_PHY_CADENCE_SALVO=y
# CONFIG_PHY_FSL_IMX8MQ_USB is not set
CONFIG_PHY_MIXEL_LVDS_PHY=y
CONFIG_PHY_MIXEL_MIPI_DPHY=y
CONFIG_PHY_FSL_IMX8M_PCIE=y
CONFIG_PHY_FSL_LYNX_28G=y
# CONFIG_PHY_HI6220_USB is not set
CONFIG_PHY_HI3660_USB=y
CONFIG_PHY_HI3670_USB=y
# CONFIG_PHY_HI3670_PCIE is not set
# CONFIG_PHY_HISTB_COMBPHY is not set
CONFIG_PHY_HISI_INNO_USB2=y
# CONFIG_PHY_LANTIQ_VRX200_PCIE is not set
# CONFIG_PHY_LANTIQ_RCU_USB2 is not set
# CONFIG_ARMADA375_USBCLUSTER_PHY is not set
CONFIG_PHY_BERLIN_SATA=y
# CONFIG_PHY_BERLIN_USB is not set
CONFIG_PHY_MVEBU_A3700_UTMI=y
CONFIG_PHY_MVEBU_A38X_COMPHY=y
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
CONFIG_PHY_PXA_USB=y
# CONFIG_PHY_MMP3_USB is not set
CONFIG_PHY_MMP3_HSIC=y
CONFIG_PHY_MTK_PCIE=y
CONFIG_PHY_MTK_TPHY=y
# CONFIG_PHY_MTK_UFS is not set
CONFIG_PHY_MTK_XSPHY=y
CONFIG_PHY_MTK_HDMI=y
CONFIG_PHY_MTK_MIPI_DSI=y
# CONFIG_PHY_MTK_DP is not set
# CONFIG_PHY_SPARX5_SERDES is not set
CONFIG_PHY_LAN966X_SERDES=y
# CONFIG_PHY_OCELOT_SERDES is not set
CONFIG_PHY_ATH79_USB=y
CONFIG_PHY_QCOM_EDP=y
# CONFIG_PHY_QCOM_IPQ4019_USB is not set
CONFIG_PHY_QCOM_PCIE2=y
# CONFIG_PHY_QCOM_QMP is not set
CONFIG_PHY_QCOM_QUSB2=y
# CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2 is not set
CONFIG_PHY_QCOM_USB_HS_28NM=y
# CONFIG_PHY_QCOM_USB_SS is not set
# CONFIG_PHY_QCOM_IPQ806X_USB is not set
# CONFIG_PHY_MT7621_PCI is not set
CONFIG_PHY_RALINK_USB=y
CONFIG_PHY_R8A779F0_ETHERNET_SERDES=y
CONFIG_PHY_RCAR_GEN3_USB3=y
CONFIG_PHY_ROCKCHIP_DPHY_RX0=y
CONFIG_PHY_ROCKCHIP_INNO_HDMI=y
CONFIG_PHY_ROCKCHIP_INNO_CSIDPHY=y
# CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY is not set
CONFIG_PHY_ROCKCHIP_PCIE=y
# CONFIG_PHY_ROCKCHIP_SNPS_PCIE3 is not set
# CONFIG_PHY_ROCKCHIP_TYPEC is not set
CONFIG_PHY_EXYNOS_DP_VIDEO=y
CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
CONFIG_PHY_EXYNOS_PCIE=y
CONFIG_PHY_SAMSUNG_UFS=y
CONFIG_PHY_SAMSUNG_USB2=y
CONFIG_PHY_S5PV210_USB2=y
CONFIG_PHY_UNIPHIER_USB2=y
# CONFIG_PHY_UNIPHIER_USB3 is not set
# CONFIG_PHY_UNIPHIER_PCIE is not set
# CONFIG_PHY_UNIPHIER_AHCI is not set
# CONFIG_PHY_ST_SPEAR1310_MIPHY is not set
# CONFIG_PHY_ST_SPEAR1340_MIPHY is not set
CONFIG_PHY_STIH407_USB=y
CONFIG_PHY_STM32_USBPHYC=y
CONFIG_PHY_SUNPLUS_USB=y
CONFIG_PHY_TEGRA194_P2U=y
CONFIG_PHY_DA8XX_USB=y
# CONFIG_PHY_AM654_SERDES is not set
CONFIG_PHY_J721E_WIZ=y
CONFIG_OMAP_CONTROL_PHY=y
# CONFIG_TI_PIPE3 is not set
CONFIG_PHY_INTEL_KEEMBAY_EMMC=y
CONFIG_PHY_INTEL_KEEMBAY_USB=y
# CONFIG_PHY_INTEL_LGM_COMBO is not set
CONFIG_PHY_INTEL_LGM_EMMC=y
CONFIG_PHY_INTEL_THUNDERBAY_EMMC=y
CONFIG_PHY_XILINX_ZYNQMP=y
# end of PHY Subsystem

CONFIG_POWERCAP=y
# CONFIG_DTPM is not set
CONFIG_MCB=y
CONFIG_MCB_LPC=y

#
# Performance monitor support
#
CONFIG_ARM_CCN=y
CONFIG_ARM_CMN=y
CONFIG_FSL_IMX8_DDR_PMU=y
# CONFIG_ARM_DMC620_PMU is not set
CONFIG_ALIBABA_UNCORE_DRW_PMU=y
CONFIG_MESON_DDR_PMU=y
# end of Performance monitor support

CONFIG_RAS=y

#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android

CONFIG_DAX=y
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_APPLE_EFUSES is not set
# CONFIG_NVMEM_BCM_OCOTP is not set
CONFIG_NVMEM_BRCM_NVRAM=y
CONFIG_NVMEM_IMX_IIM=y
CONFIG_NVMEM_IMX_OCOTP=y
CONFIG_NVMEM_JZ4780_EFUSE=y
# CONFIG_NVMEM_LAN9662_OTPC is not set
CONFIG_NVMEM_LAYERSCAPE_SFP=y
# CONFIG_NVMEM_LPC18XX_EEPROM is not set
CONFIG_NVMEM_LPC18XX_OTP=y
# CONFIG_NVMEM_MESON_MX_EFUSE is not set
# CONFIG_NVMEM_MICROCHIP_OTPC is not set
CONFIG_NVMEM_MTK_EFUSE=y
# CONFIG_NVMEM_MXS_OCOTP is not set
CONFIG_NVMEM_NINTENDO_OTP=y
CONFIG_NVMEM_QCOM_QFPROM=y
CONFIG_NVMEM_RMEM=y
# CONFIG_NVMEM_ROCKCHIP_EFUSE is not set
CONFIG_NVMEM_ROCKCHIP_OTP=y
CONFIG_NVMEM_SC27XX_EFUSE=y
CONFIG_NVMEM_SNVS_LPGPR=y
# CONFIG_NVMEM_SPMI_SDAM is not set
CONFIG_NVMEM_SPRD_EFUSE=y
# CONFIG_NVMEM_STM32_ROMEM is not set
CONFIG_NVMEM_SUNPLUS_OCOTP=y
CONFIG_NVMEM_U_BOOT_ENV=y
CONFIG_NVMEM_UNIPHIER_EFUSE=y
CONFIG_NVMEM_VF610_OCOTP=y

#
# HW tracing support
#
CONFIG_STM=y
CONFIG_STM_PROTO_BASIC=y
CONFIG_STM_PROTO_SYS_T=y
# CONFIG_STM_DUMMY is not set
# CONFIG_STM_SOURCE_CONSOLE is not set
CONFIG_STM_SOURCE_HEARTBEAT=y
CONFIG_STM_SOURCE_FTRACE=y
# CONFIG_INTEL_TH is not set
# end of HW tracing support

CONFIG_FPGA=y
# CONFIG_FPGA_MGR_SOCFPGA is not set
# CONFIG_FPGA_MGR_SOCFPGA_A10 is not set
# CONFIG_ALTERA_PR_IP_CORE is not set
CONFIG_FPGA_MGR_ALTERA_PS_SPI=y
# CONFIG_FPGA_MGR_ZYNQ_FPGA is not set
CONFIG_FPGA_MGR_XILINX_SPI=y
CONFIG_FPGA_MGR_ICE40_SPI=y
# CONFIG_FPGA_MGR_MACHXO2_SPI is not set
CONFIG_FPGA_BRIDGE=y
CONFIG_ALTERA_FREEZE_BRIDGE=y
CONFIG_XILINX_PR_DECOUPLER=y
CONFIG_FPGA_REGION=y
# CONFIG_OF_FPGA_REGION is not set
CONFIG_FPGA_DFL=y
# CONFIG_FPGA_DFL_FME is not set
CONFIG_FPGA_DFL_AFU=y
CONFIG_FPGA_DFL_NIOS_INTEL_PAC_N3000=y
CONFIG_FPGA_MGR_ZYNQMP_FPGA=y
CONFIG_FPGA_MGR_VERSAL_FPGA=y
CONFIG_FPGA_M10_BMC_SEC_UPDATE=y
# CONFIG_FPGA_MGR_MICROCHIP_SPI is not set
# CONFIG_FPGA_MGR_LATTICE_SYSCONFIG_SPI is not set
# CONFIG_FSI is not set
CONFIG_TEE=y
CONFIG_MULTIPLEXER=y

#
# Multiplexer drivers
#
# CONFIG_MUX_ADG792A is not set
CONFIG_MUX_ADGS1408=y
CONFIG_MUX_GPIO=y
CONFIG_MUX_MMIO=y
# end of Multiplexer drivers

CONFIG_PM_OPP=y
CONFIG_SIOX=y
CONFIG_SIOX_BUS_GPIO=y
CONFIG_SLIMBUS=y
# CONFIG_SLIM_QCOM_CTRL is not set
CONFIG_SLIM_QCOM_NGD_CTRL=y
CONFIG_INTERCONNECT=y
# CONFIG_INTERCONNECT_IMX is not set
CONFIG_INTERCONNECT_QCOM_OSM_L3=y
CONFIG_INTERCONNECT_SAMSUNG=y
CONFIG_INTERCONNECT_EXYNOS=y
CONFIG_COUNTER=y
# CONFIG_104_QUAD_8 is not set
CONFIG_INTERRUPT_CNT=y
CONFIG_STM32_TIMER_CNT=y
CONFIG_STM32_LPTIMER_CNT=y
CONFIG_TI_EQEP=y
# CONFIG_FTM_QUADDEC is not set
# CONFIG_MICROCHIP_TCB_CAPTURE is not set
CONFIG_TI_ECAP_CAPTURE=y
CONFIG_MOST=y
CONFIG_MOST_CDEV=y
CONFIG_PECI=y
CONFIG_PECI_CPU=y
CONFIG_PECI_ASPEED=y
CONFIG_HTE=y
# end of Device Drivers

#
# File systems
#
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
# CONFIG_FILE_LOCKING is not set
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_VERITY=y
# CONFIG_FS_VERITY_DEBUG is not set
CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_VIRTIO_FS=y
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
CONFIG_OVERLAY_FS_METACOPY=y

#
# Caches
#
# CONFIG_FSCACHE is not set
# end of Caches

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
CONFIG_ECRYPT_FS=y
# CONFIG_ECRYPT_FS_MESSAGING is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_WRITEBUFFER is not set
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_FS_POSIX_ACL=y
# CONFIG_JFFS2_FS_SECURITY is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
CONFIG_CRAMFS=y
# CONFIG_CRAMFS_MTD is not set
CONFIG_ROMFS_FS=y
CONFIG_ROMFS_BACKED_BY_MTD=y
CONFIG_ROMFS_ON_MTD=y
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
# CONFIG_PSTORE_DEFLATE_COMPRESS is not set
CONFIG_PSTORE_LZO_COMPRESS=y
CONFIG_PSTORE_LZ4_COMPRESS=y
CONFIG_PSTORE_LZ4HC_COMPRESS=y
CONFIG_PSTORE_842_COMPRESS=y
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
CONFIG_PSTORE_LZO_COMPRESS_DEFAULT=y
# CONFIG_PSTORE_LZ4_COMPRESS_DEFAULT is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS_DEFAULT is not set
# CONFIG_PSTORE_842_COMPRESS_DEFAULT is not set
CONFIG_PSTORE_COMPRESS_DEFAULT="lzo"
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_PMSG=y
# CONFIG_PSTORE_RAM is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
# CONFIG_NLS is not set
CONFIG_UNICODE=y
CONFIG_UNICODE_NORMALIZATION_SELFTEST=y
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_REQUEST_CACHE=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_TRUSTED_KEYS_TPM=y
# CONFIG_TRUSTED_KEYS_TEE is not set
CONFIG_ENCRYPTED_KEYS=y
CONFIG_USER_DECRYPTED_DATA=y
# CONFIG_KEY_DH_OPERATIONS is not set
CONFIG_KEY_NOTIFICATIONS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITYFS=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
CONFIG_STATIC_USERMODEHELPER=y
CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper"
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
CONFIG_INIT_STACK_ALL_PATTERN=y
# CONFIG_INIT_STACK_ALL_ZERO is not set
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
CONFIG_ZERO_CALL_USED_REGS=y
# end of Memory initialization

CONFIG_RANDSTRUCT_NONE=y
# end of Kernel hardening options
# end of Security options

CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
# end of Crypto core or helper

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
CONFIG_CRYPTO_ECC=y
# CONFIG_CRYPTO_ECDH is not set
# CONFIG_CRYPTO_ECDSA is not set
CONFIG_CRYPTO_ECRDSA=y
# CONFIG_CRYPTO_SM2 is not set
CONFIG_CRYPTO_CURVE25519=y
# end of Public-key cryptography

#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARIA=y
# CONFIG_CRYPTO_BLOWFISH is not set
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=y
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SM4_GENERIC is not set
# CONFIG_CRYPTO_TEA is not set
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
# end of Block ciphers

#
# Length-preserving ciphers and modes
#
# CONFIG_CRYPTO_ADIANTUM is not set
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_HCTR2=y
CONFIG_CRYPTO_KEYWRAP=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_OFB=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XCTR=y
CONFIG_CRYPTO_XTS=y
# end of Length-preserving ciphers and modes

#
# AEAD (authenticated encryption with associated data) ciphers
#
CONFIG_CRYPTO_AEGIS128=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
# CONFIG_CRYPTO_ECHAINIV is not set
# CONFIG_CRYPTO_ESSIV is not set
# end of AEAD (authenticated encryption with associated data) ciphers

#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=y
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_POLYVAL=y
CONFIG_CRYPTO_POLY1305=y
# CONFIG_CRYPTO_RMD160 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_SM3=y
CONFIG_CRYPTO_SM3_GENERIC=y
CONFIG_CRYPTO_STREEBOG=y
CONFIG_CRYPTO_VMAC=y
CONFIG_CRYPTO_WP512=y
# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_XXHASH=y
# end of Hashes, digests, and MACs

#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=y
# end of CRCs (cyclic redundancy checks)

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y
# end of Compression

#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# end of Random number generation

#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
# CONFIG_CRYPTO_USER_API_HASH is not set
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
CONFIG_CRYPTO_USER_API_RNG_CAVP=y
CONFIG_CRYPTO_USER_API_AEAD=y
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
# CONFIG_CRYPTO_STATS is not set
# end of Userspace interface

CONFIG_CRYPTO_HASH_INFO=y
# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS8_PRIVATE_KEY_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=y
CONFIG_PKCS7_TEST_KEY=y
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
CONFIG_FIPS_SIGNATURE_SELFTEST=y

#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
CONFIG_SECONDARY_TRUSTED_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
# CONFIG_SYSTEM_REVOCATION_LIST is not set
CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE=y
# end of Certificates for signature checking

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_LINEAR_RANGES=y
CONFIG_PACKING=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=y
CONFIG_PRIME_NUMBERS=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_STMP_DEVICE=y

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=y
CONFIG_CRYPTO_LIB_GF128MUL=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA=y
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305=y
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines

CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC64_ROCKSOFT=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
CONFIG_CRC32_SLICEBY4=y
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=y
# CONFIG_CRC4 is not set
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
# CONFIG_XZ_DEC_X86 is not set
CONFIG_XZ_DEC_POWERPC=y
# CONFIG_XZ_DEC_IA64 is not set
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
# CONFIG_XZ_DEC_SPARC is not set
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_BCH=y
CONFIG_INTERVAL_TREE=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_ARCH_HAS_SETUP_DMA_OPS=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU=y
CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
CONFIG_DMA_NONCOHERENT_MMAP=y
CONFIG_DMA_COHERENT_POOL=y
CONFIG_DMA_DIRECT_REMAP=y
CONFIG_DMA_API_DEBUG=y
# CONFIG_DMA_API_DEBUG_SG is not set
CONFIG_DMA_MAP_BENCHMARK=y
CONFIG_SGL_ALLOC=y
# CONFIG_CPUMASK_OFFSTACK is not set
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_DIMLIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONT_8x16=y
CONFIG_FONT_AUTOSELECT=y
CONFIG_SG_SPLIT=y
CONFIG_STACKDEPOT=y
CONFIG_REF_TRACKER=y
CONFIG_PARMAN=y
CONFIG_OBJAGG=y
# end of Library routines

CONFIG_ASN1_ENCODER=y
CONFIG_POLYNOMIAL=y

#
# Kernel hacking
#

#
# printk and dmesg options
#
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_SYMBOLIC_ERRNAME=y
# end of printk and dmesg options

CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_MISC is not set

#
# Compile-time checks and compiler options
#
CONFIG_AS_HAS_NON_CONST_LEB128=y
CONFIG_DEBUG_INFO_NONE=y
# CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_DWARF5 is not set
CONFIG_FRAME_WARN=1024
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_READABLE_ASM=y
# CONFIG_HEADERS_INSTALL is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set
# CONFIG_VMLINUX_MAP is not set
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_UBSAN is not set
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments

#
# Networking Debugging
#
# CONFIG_NET_DEV_REFCNT_TRACKER is not set
# CONFIG_NET_NS_REFCNT_TRACKER is not set
CONFIG_DEBUG_NET=y
# end of Networking Debugging

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y
# CONFIG_PAGE_OWNER is not set
CONFIG_PAGE_POISONING=y
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_OBJECTS is not set
CONFIG_SHRINKER_DEBUG=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
CONFIG_DEBUG_VM_IRQSOFF=y
CONFIG_DEBUG_VM=y
# CONFIG_DEBUG_VM_MAPLE_TREE is not set
# CONFIG_DEBUG_VM_RB is not set
CONFIG_DEBUG_VM_PGFLAGS=y
# CONFIG_DEBUG_VM_PGTABLE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_DEBUG_KMAP_LOCAL=y
CONFIG_DEBUG_HIGHMEM=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# end of Memory Debugging

# CONFIG_DEBUG_SHIRQ is not set

#
# Debug Oops, Lockups and Hangs
#
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
# CONFIG_WQ_WATCHDOG is not set
# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging

# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_LOCK_TORTURE_TEST=y
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)

CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_IRQFLAGS=y
CONFIG_STACKTRACE=y
CONFIG_WARN_ALL_UNSEEDED_RANDOM=y
# CONFIG_DEBUG_KOBJECT is not set

#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_DEBUG_MAPLE_TREE=y
# end of Debug kernel data structures

# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
CONFIG_TORTURE_TEST=y
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
CONFIG_RCU_TRACE=y
CONFIG_RCU_EQS_DEBUG=y
# end of RCU Debugging

CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
CONFIG_LATENCYTOP=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_BOOTTIME_TRACING is not set
CONFIG_IRQSOFF_TRACER=y
# CONFIG_SCHED_TRACER is not set
CONFIG_HWLAT_TRACER=y
CONFIG_OSNOISE_TRACER=y
# CONFIG_TIMERLAT_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
CONFIG_PROFILE_ANNOTATED_BRANCHES=y
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_BRANCH_TRACER is not set
CONFIG_DYNAMIC_EVENTS=y
CONFIG_SYNTH_EVENTS=y
# CONFIG_USER_EVENTS is not set
# CONFIG_TRACE_EVENT_INJECT is not set
CONFIG_TRACEPOINT_BENCHMARK=y
CONFIG_RING_BUFFER_BENCHMARK=y
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
CONFIG_RING_BUFFER_STARTUP_TEST=y
CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS=y
CONFIG_SYNTH_EVENT_GEN_TEST=y
CONFIG_RV=y
# CONFIG_RV_MON_WWNR is not set
# CONFIG_RV_REACTORS is not set
# CONFIG_SAMPLES is not set

#
# arc Debugging
#
CONFIG_16KSTACKS=y
# end of arc Debugging

#
# Kernel Testing and Coverage
#
CONFIG_KUNIT=y
CONFIG_KUNIT_DEBUGFS=y
CONFIG_KUNIT_TEST=y
CONFIG_KUNIT_EXAMPLE_TEST=y
CONFIG_KUNIT_ALL_TESTS=y
# CONFIG_KUNIT_DEFAULT_ENABLED is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_PM_NOTIFIER_ERROR_INJECT=y
CONFIG_NETDEV_NOTIFIER_ERROR_INJECT=y
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
# CONFIG_FAIL_PAGE_ALLOC is not set
# CONFIG_FAULT_INJECTION_USERCOPY is not set
# CONFIG_FAULT_INJECTION_DEBUG_FS is not set
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
CONFIG_RUNTIME_TESTING_MENU=y
CONFIG_LKDTM=y
CONFIG_CPUMASK_KUNIT_TEST=y
CONFIG_TEST_LIST_SORT=y
CONFIG_TEST_MIN_HEAP=y
CONFIG_TEST_SORT=y
CONFIG_TEST_DIV64=y
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_TEST_REF_TRACKER=y
CONFIG_RBTREE_TEST=y
# CONFIG_REED_SOLOMON_TEST is not set
CONFIG_INTERVAL_TREE_TEST=y
CONFIG_ATOMIC64_SELFTEST=y
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_STRING_SELFTEST is not set
CONFIG_TEST_STRING_HELPERS=y
CONFIG_TEST_KSTRTOX=y
CONFIG_TEST_PRINTF=y
CONFIG_TEST_SCANF=y
# CONFIG_TEST_BITMAP is not set
CONFIG_TEST_UUID=y
CONFIG_TEST_XARRAY=y
# CONFIG_TEST_MAPLE_TREE is not set
# CONFIG_TEST_RHASHTABLE is not set
CONFIG_TEST_IDA=y
# CONFIG_TEST_PARMAN is not set
CONFIG_FIND_BIT_BENCHMARK=y
CONFIG_TEST_FIRMWARE=y
CONFIG_TEST_SYSCTL=y
CONFIG_BITFIELD_KUNIT=y
CONFIG_HASH_KUNIT_TEST=y
CONFIG_RESOURCE_KUNIT_TEST=y
CONFIG_SYSCTL_KUNIT_TEST=y
CONFIG_LIST_KUNIT_TEST=y
# CONFIG_LINEAR_RANGES_TEST is not set
CONFIG_CMDLINE_KUNIT_TEST=y
CONFIG_BITS_TEST=y
CONFIG_RATIONAL_KUNIT_TEST=y
CONFIG_MEMCPY_KUNIT_TEST=y
CONFIG_IS_SIGNED_TYPE_KUNIT_TEST=y
CONFIG_OVERFLOW_KUNIT_TEST=y
CONFIG_STACKINIT_KUNIT_TEST=y
CONFIG_STRSCPY_KUNIT_TEST=y
CONFIG_SIPHASH_KUNIT_TEST=y
CONFIG_TEST_UDELAY=y
CONFIG_TEST_MEMCAT_P=y
# CONFIG_TEST_OBJAGG is not set
CONFIG_TEST_MEMINIT=y
CONFIG_TEST_FREE_PAGES=y
# end of Kernel Testing and Coverage

#
# Rust hacking
#
# end of Rust hacking

CONFIG_WARN_MISSING_DOCUMENTS=y
CONFIG_WARN_ABI_ERRORS=y
# end of Kernel hacking

Re: [PATCH net-next v3 9/9] tsnep: Add XDP RX support

[Dan Carpenter]

Hi Gerhard,

url:    https://github.com/intel-lab-lkp/linux/commits/Gerhard-Engleder/tsnep-Use-spin_lock_bh-for-TX/20230105-034351
patch link:    https://lore.kernel.org/r/20230104194132.24637-10-gerhard%40engleder-embedded.com
patch subject: [PATCH net-next v3 9/9] tsnep: Add XDP RX support
config: arc-randconfig-m041-20230106
compiler: arc-elf-gcc (GCC) 12.1.0

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>

New smatch warnings:
drivers/net/ethernet/engleder/tsnep_main.c:641 tsnep_xdp_xmit_back() warn: signedness bug returning '(-14)'

vim +641 drivers/net/ethernet/engleder/tsnep_main.c

dd23b834a352b5 Gerhard Engleder 2023-01-04  631  static bool tsnep_xdp_xmit_back(struct tsnep_adapter *adapter,
                                                        ^^^^
dd23b834a352b5 Gerhard Engleder 2023-01-04  632  				struct xdp_buff *xdp)
dd23b834a352b5 Gerhard Engleder 2023-01-04  633  {
dd23b834a352b5 Gerhard Engleder 2023-01-04  634  	struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
dd23b834a352b5 Gerhard Engleder 2023-01-04  635  	int cpu = smp_processor_id();
dd23b834a352b5 Gerhard Engleder 2023-01-04  636  	struct netdev_queue *nq;
dd23b834a352b5 Gerhard Engleder 2023-01-04  637  	int queue;
dd23b834a352b5 Gerhard Engleder 2023-01-04  638  	bool xmit;
dd23b834a352b5 Gerhard Engleder 2023-01-04  639  
dd23b834a352b5 Gerhard Engleder 2023-01-04  640  	if (unlikely(!xdpf))
dd23b834a352b5 Gerhard Engleder 2023-01-04 @641  		return -EFAULT;

return false?

dd23b834a352b5 Gerhard Engleder 2023-01-04  642  
dd23b834a352b5 Gerhard Engleder 2023-01-04  643  	queue = cpu % adapter->num_tx_queues;
dd23b834a352b5 Gerhard Engleder 2023-01-04  644  	nq = netdev_get_tx_queue(adapter->netdev, queue);
dd23b834a352b5 Gerhard Engleder 2023-01-04  645  
dd23b834a352b5 Gerhard Engleder 2023-01-04  646  	__netif_tx_lock(nq, cpu);
dd23b834a352b5 Gerhard Engleder 2023-01-04  647  
dd23b834a352b5 Gerhard Engleder 2023-01-04  648  	/* Avoid transmit queue timeout since we share it with the slow path */
dd23b834a352b5 Gerhard Engleder 2023-01-04  649  	txq_trans_cond_update(nq);
dd23b834a352b5 Gerhard Engleder 2023-01-04  650  
dd23b834a352b5 Gerhard Engleder 2023-01-04  651  	xmit = tsnep_xdp_xmit_frame_ring(xdpf, &adapter->tx[queue],
dd23b834a352b5 Gerhard Engleder 2023-01-04  652  					 TSNEP_TX_TYPE_XDP_TX);
dd23b834a352b5 Gerhard Engleder 2023-01-04  653  
dd23b834a352b5 Gerhard Engleder 2023-01-04  654  	__netif_tx_unlock(nq);
dd23b834a352b5 Gerhard Engleder 2023-01-04  655  
dd23b834a352b5 Gerhard Engleder 2023-01-04  656  	return xmit;
dd23b834a352b5 Gerhard Engleder 2023-01-04  657  }

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

Re: [PATCH net-next v3 9/9] tsnep: Add XDP RX support

[Gerhard Engleder]

On 07.01.23 09:46, Dan Carpenter wrote:
> dd23b834a352b5 Gerhard Engleder 2023-01-04  631  static bool tsnep_xdp_xmit_back(struct tsnep_adapter *adapter,
>                                                          ^^^^
> dd23b834a352b5 Gerhard Engleder 2023-01-04  632  				struct xdp_buff *xdp)
> dd23b834a352b5 Gerhard Engleder 2023-01-04  633  {
> dd23b834a352b5 Gerhard Engleder 2023-01-04  634  	struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
> dd23b834a352b5 Gerhard Engleder 2023-01-04  635  	int cpu = smp_processor_id();
> dd23b834a352b5 Gerhard Engleder 2023-01-04  636  	struct netdev_queue *nq;
> dd23b834a352b5 Gerhard Engleder 2023-01-04  637  	int queue;
> dd23b834a352b5 Gerhard Engleder 2023-01-04  638  	bool xmit;
> dd23b834a352b5 Gerhard Engleder 2023-01-04  639
> dd23b834a352b5 Gerhard Engleder 2023-01-04  640  	if (unlikely(!xdpf))
> dd23b834a352b5 Gerhard Engleder 2023-01-04 @641  		return -EFAULT;
> 
> return false?

Of course. Will be fixed. Thanks!

Gerhard