All of lore.kernel.org
 help / color / mirror / Atom feed
From: Shayne Chen <shayne.chen@mediatek.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: linux-wireless <linux-wireless@vger.kernel.org>,
	Lorenzo Bianconi <lorenzo@kernel.org>,
	Ryder Lee <ryder.lee@mediatek.com>,
	Evelyn Tsai <evelyn.tsai@mediatek.com>,
	Bo Jiao <Bo.Jiao@mediatek.com>,
	linux-mediatek <linux-mediatek@lists.infradead.org>,
	Shayne Chen <shayne.chen@mediatek.com>
Subject: [PATCH 08/13] wifi: mt76: mt7996: add helpers for wtbl and interface limit
Date: Tue, 10 Jan 2023 00:57:26 +0800	[thread overview]
Message-ID: <20230109165731.682-9-shayne.chen@mediatek.com> (raw)
In-Reply-To: <20230109165731.682-1-shayne.chen@mediatek.com>

Add helpers to get the maximum wtbl size and interface num based
on hw caps.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 .../net/wireless/mediatek/mt76/mt7996/init.c    |  2 +-
 drivers/net/wireless/mediatek/mt76/mt7996/mac.c |  2 +-
 .../net/wireless/mediatek/mt76/mt7996/main.c    |  2 +-
 .../net/wireless/mediatek/mt76/mt7996/mt7996.h  | 17 +++++++++++++----
 4 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index 7a9692a66ed8..6bcf2649d8df 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -256,7 +256,7 @@ static void mt7996_mac_init(struct mt7996_dev *dev)
 
 	mt76_clear(dev, MT_MDP_DCR2, MT_MDP_DCR2_RX_TRANS_SHORT);
 
-	for (i = 0; i < MT7996_WTBL_SIZE; i++)
+	for (i = 0; i < mt7996_wtbl_size(dev); i++)
 		mt7996_mac_wtbl_update(dev, i,
 				       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index ce4242f90e9f..31e6c48985d3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -1486,7 +1486,7 @@ static void mt7996_mac_add_txs(struct mt7996_dev *dev, void *data)
 	if (pid < MT_PACKET_ID_FIRST)
 		return;
 
-	if (wcidx >= MT7996_WTBL_SIZE)
+	if (wcidx >= mt7996_wtbl_size(dev))
 		return;
 
 	rcu_read_lock();
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 9ea2e1198477..58f9ea0125e5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -170,7 +170,7 @@ static int mt7996_add_interface(struct ieee80211_hw *hw,
 		phy->monitor_vif = vif;
 
 	mvif->mt76.idx = __ffs64(~dev->mt76.vif_mask);
-	if (mvif->mt76.idx >= (MT7996_MAX_INTERFACES << dev->dbdc_support)) {
+	if (mvif->mt76.idx >= mt7996_max_interface_num(dev)) {
 		ret = -ENOSPC;
 		goto out;
 	}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 00f3beda74cc..b919a7bc606b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -11,12 +11,11 @@
 #include "../mt76_connac.h"
 #include "regs.h"
 
-#define MT7996_MAX_INTERFACES		19
+#define MT7996_MAX_INTERFACES		19	/* per-band */
 #define MT7996_MAX_WMM_SETS		4
-#define MT7996_WTBL_SIZE		544
-#define MT7996_WTBL_RESERVED		(MT7996_WTBL_SIZE - 1)
+#define MT7996_WTBL_RESERVED		(mt7996_wtbl_size(dev) - 1)
 #define MT7996_WTBL_STA			(MT7996_WTBL_RESERVED - \
-					 MT7996_MAX_INTERFACES)
+					 mt7996_max_interface_num(dev))
 
 #define MT7996_WATCHDOG_TIME		(HZ / 10)
 #define MT7996_RESET_TIMEOUT		(30 * HZ)
@@ -447,6 +446,16 @@ int mt7996_mcu_fw_dbg_ctrl(struct mt7996_dev *dev, u32 module, u8 level);
 void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb);
 void mt7996_mcu_exit(struct mt7996_dev *dev);
 
+static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev)
+{
+	return MT7996_MAX_INTERFACES * (1 + dev->dbdc_support + dev->tbtc_support);
+}
+
+static inline u16 mt7996_wtbl_size(struct mt7996_dev *dev)
+{
+	return (dev->wtbl_size_group << 8) + 64;
+}
+
 void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg,
 				  u32 clear, u32 set);
 
-- 
2.25.1



  parent reply	other threads:[~2023-01-09 16:59 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-09 16:57 [PATCH 00/13] Add EHT support for mt7996 Shayne Chen
2023-01-09 16:57 ` [PATCH 01/13] wifi: mt76: add EHT phy type Shayne Chen
2023-01-09 16:57 ` [PATCH 02/13] wifi: mt76: connac: add CMD_CBW_320MHZ Shayne Chen
2023-01-09 16:57 ` [PATCH 03/13] wifi: mt76: connac: add helpers for EHT capability Shayne Chen
2023-01-09 16:57 ` [PATCH 04/13] wifi: mt76: connac: add cmd id related to EHT support Shayne Chen
2023-01-09 16:57 ` [PATCH 05/13] wifi: mt76: increase wcid size to 1088 Shayne Chen
2023-01-09 16:57 ` [PATCH 06/13] wifi: mt76: add EHT rate stats for ethtool Shayne Chen
2023-01-18 16:13   ` Lorenzo Bianconi
2023-01-26 15:24     ` Shayne Chen (陳軒丞)
2023-01-26 15:24       ` shayne.chen
2023-01-09 16:57 ` [PATCH 07/13] wifi: mt76: mt7996: add variants support Shayne Chen
2023-01-09 16:57 ` Shayne Chen [this message]
2023-01-09 16:57 ` [PATCH 09/13] wifi: mt76: mt7996: rework capability init Shayne Chen
2023-01-09 16:57 ` [PATCH 10/13] wifi: mt76: mt7996: add EHT " Shayne Chen
2023-01-09 16:57 ` [PATCH 11/13] wifi: mt76: mt7996: add support for EHT rate report Shayne Chen
2023-01-09 16:57 ` [PATCH 12/13] wifi: mt76: mt7996: enable EHT support in firmware Shayne Chen
2023-01-09 16:57 ` [PATCH 13/13] wifi: mt76: mt7996: add EHT beamforming support Shayne Chen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230109165731.682-9-shayne.chen@mediatek.com \
    --to=shayne.chen@mediatek.com \
    --cc=Bo.Jiao@mediatek.com \
    --cc=evelyn.tsai@mediatek.com \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=lorenzo@kernel.org \
    --cc=nbd@nbd.name \
    --cc=ryder.lee@mediatek.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.