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wifi: mt76: mt7925: refactor CLC support check flow

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Move the disable_clc module parameter to regd.c and introduce
mt7925_regd_clc_supported() to centralize CLC support checks.

Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20251031090352.1400079-3-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ming Yen Hsieh 2025-10-31 17:03:48 +08:00 committed by Felix Fietkau
parent 87c3941270
commit e323b84127
3 changed files with 19 additions and 6 deletions
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11
drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
View File

@ -4,16 +4,13 @@
#include <linux/fs.h>
#include <linux/firmware.h>
#include "mt7925.h"
#include "regd.h"
#include "mcu.h"
#include "mac.h"
#define MT_STA_BFER BIT(0)
#define MT_STA_BFEE BIT(1)
static bool mt7925_disable_clc;
module_param_named(disable_clc, mt7925_disable_clc, bool, 0644);
MODULE_PARM_DESC(disable_clc, "disable CLC support");
int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd,
struct sk_buff *skb, int seq)
{
@ -688,8 +685,7 @@ static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name)
int ret, i, len, offset = 0;
dev->phy.clc_chan_conf = 0xff;
if (mt7925_disable_clc ||
mt76_is_usb(&dev->mt76))
if (!mt7925_regd_clc_supported(dev))
return 0;
if (mt76_is_mmio(&dev->mt76)) {
@ -3383,6 +3379,9 @@ int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
struct mt792x_phy *phy = (struct mt792x_phy *)&dev->phy;
int i, ret;
if (!ARRAY_SIZE(phy->clc))
return -ESRCH;
/* submit all clc config */
for (i = 0; i < ARRAY_SIZE(phy->clc); i++) {
if (i == MT792x_CLC_BE_CTRL)

13
drivers/net/wireless/mediatek/mt76/mt7925/regd.c
View File

@ -5,6 +5,19 @@
#include "regd.h"
#include "mcu.h"
static bool mt7925_disable_clc;
module_param_named(disable_clc, mt7925_disable_clc, bool, 0644);
MODULE_PARM_DESC(disable_clc, "disable CLC support");
bool mt7925_regd_clc_supported(struct mt792x_dev *dev)
{
if (mt7925_disable_clc ||
mt76_is_usb(&dev->mt76))
return false;
return true;
}
void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2)
{
struct mt792x_phy *phy = &dev->phy;

1
drivers/net/wireless/mediatek/mt76/mt7925/regd.h
View File

@ -9,6 +9,7 @@
void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2);
void mt7925_regd_update(struct mt792x_dev *dev);
void mt7925_regd_notifier(struct wiphy *wiphy, struct regulatory_request *req);
bool mt7925_regd_clc_supported(struct mt792x_dev *dev);
#endif