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Commit bc366901 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

mt76x2: move mt76x2 mcu shared code in mt76x2_mcu_common.c 



Move shared mt76x2 {pcie/usb} mcu shared code in a common file
and remove duplicated code

Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 36fd09dd

drivers/net/wireless/mediatek/mt76/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ mt76x02-usb-y := mt76x02_usb_mcu.o mt76x02_usb_core.o 
mt76x2-common-y := \

	mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o \

	mt76x2_init_common.o mt76x2_common.o mt76x2_phy_common.o \

	mt76x2_debugfs.o

	mt76x2_debugfs.o mt76x2_mcu_common.o



mt76x2e-y := \

	mt76x2_pci.o mt76x2_dma.o \

drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c

+0 −95
Original line number Diff line number Diff line
@@ -165,66 +165,6 @@ mt76pci_load_firmware(struct mt76x2_dev *dev) 
	return -ENOENT;

}



int mt76x2_mcu_load_cr(struct mt76x2_dev *dev, u8 type, u8 temp_level,

		       u8 channel)

{

	struct sk_buff *skb;

	struct {

		u8 cr_mode;

		u8 temp;

		u8 ch;

		u8 _pad0;



		__le32 cfg;

	} __packed __aligned(4) msg = {

		.cr_mode = type,

		.temp = temp_level,

		.ch = channel,

	};

	u32 val;



	val = BIT(31);

	val |= (mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_0) >> 8) & 0x00ff;

	val |= (mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_1) << 8) & 0xff00;

	msg.cfg = cpu_to_le32(val);



	/* first set the channel without the extension channel info */

	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_LOAD_CR, true);

}



int mt76x2_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw,

			   u8 bw_index, bool scan)

{

	struct sk_buff *skb;

	struct {

		u8 idx;

		u8 scan;

		u8 bw;

		u8 _pad0;



		__le16 chainmask;

		u8 ext_chan;

		u8 _pad1;



	} __packed __aligned(4) msg = {

		.idx = channel,

		.scan = scan,

		.bw = bw,

		.chainmask = cpu_to_le16(dev->chainmask),

	};



	/* first set the channel without the extension channel info */

	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	mt76_mcu_send_msg(dev, skb, CMD_SWITCH_CHANNEL_OP, true);



	usleep_range(5000, 10000);



	msg.ext_chan = 0xe0 + bw_index;

	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_SWITCH_CHANNEL_OP, true);

}



int mt76x2_mcu_calibrate(struct mt76x2_dev *dev, enum mcu_calibration type,

			 u32 param)

{
@@ -252,41 +192,6 @@ int mt76x2_mcu_calibrate(struct mt76x2_dev *dev, enum mcu_calibration type, 
	return 0;

}



int mt76x2_mcu_tssi_comp(struct mt76x2_dev *dev,

			 struct mt76x2_tssi_comp *tssi_data)

{

	struct sk_buff *skb;

	struct {

		__le32 id;

		struct mt76x2_tssi_comp data;

	} __packed __aligned(4) msg = {

		.id = cpu_to_le32(MCU_CAL_TSSI_COMP),

		.data = *tssi_data,

	};



	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_CALIBRATION_OP, true);

}



int mt76x2_mcu_init_gain(struct mt76x2_dev *dev, u8 channel, u32 gain,

			 bool force)

{

	struct sk_buff *skb;

	struct {

		__le32 channel;

		__le32 gain_val;

	} __packed __aligned(4) msg = {

		.channel = cpu_to_le32(channel),

		.gain_val = cpu_to_le32(gain),

	};



	if (force)

		msg.channel |= cpu_to_le32(BIT(31));



	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_INIT_GAIN_OP, true);

}



int mt76x2_mcu_init(struct mt76x2_dev *dev)

{

	static const struct mt76_mcu_ops mt76x2_mcu_ops = {

drivers/net/wireless/mediatek/mt76/mt76x2_mcu_common.c

0 → 100644
+124 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>

 * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>

 *

 * Permission to use, copy, modify, and/or distribute this software for any

 * purpose with or without fee is hereby granted, provided that the above

 * copyright notice and this permission notice appear in all copies.

 *

 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

 */



#include <linux/kernel.h>

#include <linux/firmware.h>

#include <linux/delay.h>



#include "mt76x2.h"

#include "mt76x2_mcu.h"

#include "mt76x2_eeprom.h"

#include "mt76x02_dma.h"



int mt76x2_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw,

			   u8 bw_index, bool scan)

{

	struct sk_buff *skb;

	struct {

		u8 idx;

		u8 scan;

		u8 bw;

		u8 _pad0;



		__le16 chainmask;

		u8 ext_chan;

		u8 _pad1;



	} __packed __aligned(4) msg = {

		.idx = channel,

		.scan = scan,

		.bw = bw,

		.chainmask = cpu_to_le16(dev->chainmask),

	};



	/* first set the channel without the extension channel info */

	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	mt76_mcu_send_msg(dev, skb, CMD_SWITCH_CHANNEL_OP, true);



	usleep_range(5000, 10000);



	msg.ext_chan = 0xe0 + bw_index;

	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_SWITCH_CHANNEL_OP, true);

}

EXPORT_SYMBOL_GPL(mt76x2_mcu_set_channel);



int mt76x2_mcu_load_cr(struct mt76x2_dev *dev, u8 type, u8 temp_level,

		       u8 channel)

{

	struct sk_buff *skb;

	struct {

		u8 cr_mode;

		u8 temp;

		u8 ch;

		u8 _pad0;



		__le32 cfg;

	} __packed __aligned(4) msg = {

		.cr_mode = type,

		.temp = temp_level,

		.ch = channel,

	};

	u32 val;



	val = BIT(31);

	val |= (mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_0) >> 8) & 0x00ff;

	val |= (mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_1) << 8) & 0xff00;

	msg.cfg = cpu_to_le32(val);



	/* first set the channel without the extension channel info */

	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_LOAD_CR, true);

}

EXPORT_SYMBOL_GPL(mt76x2_mcu_load_cr);



int mt76x2_mcu_init_gain(struct mt76x2_dev *dev, u8 channel, u32 gain,

			 bool force)

{

	struct sk_buff *skb;

	struct {

		__le32 channel;

		__le32 gain_val;

	} __packed __aligned(4) msg = {

		.channel = cpu_to_le32(channel),

		.gain_val = cpu_to_le32(gain),

	};



	if (force)

		msg.channel |= cpu_to_le32(BIT(31));



	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_INIT_GAIN_OP, true);

}

EXPORT_SYMBOL_GPL(mt76x2_mcu_init_gain);



int mt76x2_mcu_tssi_comp(struct mt76x2_dev *dev,

			 struct mt76x2_tssi_comp *tssi_data)

{

	struct sk_buff *skb;

	struct {

		__le32 id;

		struct mt76x2_tssi_comp data;

	} __packed __aligned(4) msg = {

		.id = cpu_to_le32(MCU_CAL_TSSI_COMP),

		.data = *tssi_data,

	};



	skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));

	return mt76_mcu_send_msg(dev, skb, CMD_CALIBRATION_OP, true);

}

EXPORT_SYMBOL_GPL(mt76x2_mcu_tssi_comp);

drivers/net/wireless/mediatek/mt76/mt76x2u.h

+0 −8
Original line number Diff line number Diff line
@@ -50,18 +50,10 @@ void mt76x2u_phy_set_txdac(struct mt76x2_dev *dev); 
void mt76x2u_phy_set_rxpath(struct mt76x2_dev *dev);



void mt76x2u_mcu_complete_urb(struct urb *urb);

int mt76x2u_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw,

			    u8 bw_index, bool scan);

int mt76x2u_mcu_calibrate(struct mt76x2_dev *dev, enum mcu_calibration type,

			  u32 val);

int mt76x2u_mcu_tssi_comp(struct mt76x2_dev *dev,

			  struct mt76x2_tssi_comp *tssi_data);

int mt76x2u_mcu_init_gain(struct mt76x2_dev *dev, u8 channel, u32 gain,

			  bool force);

int mt76x2u_mcu_set_dynamic_vga(struct mt76x2_dev *dev, u8 channel, bool ap,

				bool ext, int rssi, u32 false_cca);

int mt76x2u_mcu_load_cr(struct mt76x2_dev *dev, u8 type,

			u8 temp_level, u8 channel);

int mt76x2u_mcu_init(struct mt76x2_dev *dev);

int mt76x2u_mcu_fw_init(struct mt76x2_dev *dev);

drivers/net/wireless/mediatek/mt76/mt76x2u_init.c

+1 −1
Original line number Diff line number Diff line
@@ -240,7 +240,7 @@ int mt76x2u_init_hardware(struct mt76x2_dev *dev) 
	mt76_rmw(dev, MT_US_CYC_CFG, MT_US_CYC_CNT, 0x1e);

	mt76_wr(dev, MT_TXOP_CTRL_CFG, 0x583f);



	err = mt76x2u_mcu_load_cr(dev, MT_RF_BBP_CR, 0, 0);

	err = mt76x2_mcu_load_cr(dev, MT_RF_BBP_CR, 0, 0);

	if (err < 0)

		return err;