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From: Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
To: <ath11k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>,
	Sriram R <quic_srirrama@quicinc.com>,
	Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
Subject: [PATCHv2 7/8] wifi: ath11k: add new hw ops for IPQ5018 to get rx dest ring hashmap
Date: Tue, 22 Nov 2022 18:51:51 +0530	[thread overview]
Message-ID: <20221122132152.17771-8-quic_kathirve@quicinc.com> (raw)
In-Reply-To: <20221122132152.17771-1-quic_kathirve@quicinc.com>

From: Sriram R <quic_srirrama@quicinc.com>

The Destination ring control register is different
for IPQ5018 when compared to IPQ8074/IPQ6018/QCN9074.
Hence create a new hw ops to fetch the hash ring map
for different device variants. ipq5018 hw ops
is similar to qcn9074 except for this change, so reuse
all the qcn9074 ops for ipq5018.

Tested-on : IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Co-developed-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
---
 drivers/net/wireless/ath/ath11k/hw.c | 44 ++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c
index 39a97a779b61..ab8f0ccacc6b 100644
--- a/drivers/net/wireless/ath/ath11k/hw.c
+++ b/drivers/net/wireless/ath/ath11k/hw.c
@@ -791,6 +791,49 @@ static void ath11k_hw_wcn6855_reo_setup(struct ath11k_base *ab)
 			   ring_hash_map);
 }
 
+static void ath11k_hw_ipq5018_reo_setup(struct ath11k_base *ab)
+{
+	u32 reo_base = HAL_SEQ_WCSS_UMAC_REO_REG;
+	u32 val;
+
+	/* Each hash entry uses three bits to map to a particular ring. */
+	u32 ring_hash_map = HAL_HASH_ROUTING_RING_SW1 << 0 |
+		HAL_HASH_ROUTING_RING_SW2 << 4 |
+		HAL_HASH_ROUTING_RING_SW3 << 8 |
+		HAL_HASH_ROUTING_RING_SW4 << 12 |
+		HAL_HASH_ROUTING_RING_SW1 << 16 |
+		HAL_HASH_ROUTING_RING_SW2 << 20 |
+		HAL_HASH_ROUTING_RING_SW3 << 24 |
+		HAL_HASH_ROUTING_RING_SW4 << 28;
+
+	val = ath11k_hif_read32(ab, reo_base + HAL_REO1_GEN_ENABLE);
+
+	val &= ~HAL_REO1_GEN_ENABLE_FRAG_DST_RING;
+	val |= FIELD_PREP(HAL_REO1_GEN_ENABLE_FRAG_DST_RING,
+			HAL_SRNG_RING_ID_REO2SW1) |
+		FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE, 1) |
+		FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE, 1);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_GEN_ENABLE, val);
+
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_0(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_1(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_2(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_3(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_0,
+			   ring_hash_map);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_1,
+			   ring_hash_map);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_2,
+			   ring_hash_map);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_3,
+			   ring_hash_map);
+}
+
 static u16 ath11k_hw_ipq8074_mpdu_info_get_peerid(u8 *tlv_data)
 {
 	u16 peer_id = 0;
@@ -1117,6 +1160,7 @@ const struct ath11k_hw_ops ipq5018_ops = {
 	.rx_desc_get_mpdu_ppdu_id = ath11k_hw_qcn9074_rx_desc_get_mpdu_ppdu_id,
 	.rx_desc_set_msdu_len = ath11k_hw_qcn9074_rx_desc_set_msdu_len,
 	.rx_desc_get_attention = ath11k_hw_qcn9074_rx_desc_get_attention,
+	.reo_setup = ath11k_hw_ipq5018_reo_setup,
 	.rx_desc_get_msdu_payload = ath11k_hw_qcn9074_rx_desc_get_msdu_payload,
 	.mpdu_info_get_peerid = ath11k_hw_ipq8074_mpdu_info_get_peerid,
 	.rx_desc_mac_addr2_valid = ath11k_hw_ipq9074_rx_desc_mac_addr2_valid,
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
To: <ath11k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>,
	Sriram R <quic_srirrama@quicinc.com>,
	Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
Subject: [PATCHv2 7/8] wifi: ath11k: add new hw ops for IPQ5018 to get rx dest ring hashmap
Date: Tue, 22 Nov 2022 18:51:51 +0530	[thread overview]
Message-ID: <20221122132152.17771-8-quic_kathirve@quicinc.com> (raw)
In-Reply-To: <20221122132152.17771-1-quic_kathirve@quicinc.com>

From: Sriram R <quic_srirrama@quicinc.com>

The Destination ring control register is different
for IPQ5018 when compared to IPQ8074/IPQ6018/QCN9074.
Hence create a new hw ops to fetch the hash ring map
for different device variants. ipq5018 hw ops
is similar to qcn9074 except for this change, so reuse
all the qcn9074 ops for ipq5018.

Tested-on : IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Co-developed-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
---
 drivers/net/wireless/ath/ath11k/hw.c | 44 ++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c
index 39a97a779b61..ab8f0ccacc6b 100644
--- a/drivers/net/wireless/ath/ath11k/hw.c
+++ b/drivers/net/wireless/ath/ath11k/hw.c
@@ -791,6 +791,49 @@ static void ath11k_hw_wcn6855_reo_setup(struct ath11k_base *ab)
 			   ring_hash_map);
 }
 
+static void ath11k_hw_ipq5018_reo_setup(struct ath11k_base *ab)
+{
+	u32 reo_base = HAL_SEQ_WCSS_UMAC_REO_REG;
+	u32 val;
+
+	/* Each hash entry uses three bits to map to a particular ring. */
+	u32 ring_hash_map = HAL_HASH_ROUTING_RING_SW1 << 0 |
+		HAL_HASH_ROUTING_RING_SW2 << 4 |
+		HAL_HASH_ROUTING_RING_SW3 << 8 |
+		HAL_HASH_ROUTING_RING_SW4 << 12 |
+		HAL_HASH_ROUTING_RING_SW1 << 16 |
+		HAL_HASH_ROUTING_RING_SW2 << 20 |
+		HAL_HASH_ROUTING_RING_SW3 << 24 |
+		HAL_HASH_ROUTING_RING_SW4 << 28;
+
+	val = ath11k_hif_read32(ab, reo_base + HAL_REO1_GEN_ENABLE);
+
+	val &= ~HAL_REO1_GEN_ENABLE_FRAG_DST_RING;
+	val |= FIELD_PREP(HAL_REO1_GEN_ENABLE_FRAG_DST_RING,
+			HAL_SRNG_RING_ID_REO2SW1) |
+		FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE, 1) |
+		FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE, 1);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_GEN_ENABLE, val);
+
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_0(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_1(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_2(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_3(ab),
+			   HAL_DEFAULT_REO_TIMEOUT_USEC);
+
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_0,
+			   ring_hash_map);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_1,
+			   ring_hash_map);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_2,
+			   ring_hash_map);
+	ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_3,
+			   ring_hash_map);
+}
+
 static u16 ath11k_hw_ipq8074_mpdu_info_get_peerid(u8 *tlv_data)
 {
 	u16 peer_id = 0;
@@ -1117,6 +1160,7 @@ const struct ath11k_hw_ops ipq5018_ops = {
 	.rx_desc_get_mpdu_ppdu_id = ath11k_hw_qcn9074_rx_desc_get_mpdu_ppdu_id,
 	.rx_desc_set_msdu_len = ath11k_hw_qcn9074_rx_desc_set_msdu_len,
 	.rx_desc_get_attention = ath11k_hw_qcn9074_rx_desc_get_attention,
+	.reo_setup = ath11k_hw_ipq5018_reo_setup,
 	.rx_desc_get_msdu_payload = ath11k_hw_qcn9074_rx_desc_get_msdu_payload,
 	.mpdu_info_get_peerid = ath11k_hw_ipq8074_mpdu_info_get_peerid,
 	.rx_desc_mac_addr2_valid = ath11k_hw_ipq9074_rx_desc_mac_addr2_valid,
-- 
2.17.1


-- 
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k

  parent reply	other threads:[~2022-11-22 13:22 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-22 13:21 [PATCHv2 0/8] wifi: ath11k: Add support for IPQ5018 Karthikeyan Kathirvel
2022-11-22 13:21 ` Karthikeyan Kathirvel
2022-11-22 13:21 ` [PATCHv2 1/8] wifi: dt: bindings: net: add IPQ5018 compatible entry for ath11k Karthikeyan Kathirvel
2022-11-22 13:21   ` Karthikeyan Kathirvel
2022-12-02 19:25   ` Kalle Valo
2022-12-02 19:25     ` Kalle Valo
2022-12-07 17:17   ` Kalle Valo
2022-12-07 17:17     ` Kalle Valo
2022-11-22 13:21 ` [PATCHv2 2/8] wifi: ath11k: update hw params for IPQ5018 Karthikeyan Kathirvel
2022-11-22 13:21   ` Karthikeyan Kathirvel
2022-12-02 19:26   ` Kalle Valo
2022-12-02 19:26     ` Kalle Valo
2022-11-22 13:21 ` [PATCHv2 3/8] wifi: ath11k: update ce configurations " Karthikeyan Kathirvel
2022-11-22 13:21   ` Karthikeyan Kathirvel
2022-11-22 13:21 ` [PATCHv2 4/8] wifi: ath11k: remap ce register space " Karthikeyan Kathirvel
2022-11-22 13:21   ` Karthikeyan Kathirvel
2022-11-25 11:39   ` Kalle Valo
2022-11-25 11:39     ` Kalle Valo
2022-11-22 13:21 ` [PATCHv2 5/8] wifi: ath11k: update hal srng regs " Karthikeyan Kathirvel
2022-11-22 13:21   ` Karthikeyan Kathirvel
2022-11-22 13:21 ` [PATCHv2 6/8] wifi: ath11k: initialize hw_ops " Karthikeyan Kathirvel
2022-11-22 13:21   ` Karthikeyan Kathirvel
2022-11-22 13:21 ` Karthikeyan Kathirvel [this message]
2022-11-22 13:21   ` [PATCHv2 7/8] wifi: ath11k: add new hw ops for IPQ5018 to get rx dest ring hashmap Karthikeyan Kathirvel
2022-11-22 13:21 ` [PATCHv2 8/8] wifi: ath11k: add ipq5018 device support Karthikeyan Kathirvel
2022-11-22 13:21   ` Karthikeyan Kathirvel

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