[thirdparty/kernel/linux.git] / drivers / net / wireless / realtek / rtl818x / rtl8180 / rtl8180.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef RTL8180_H
#define RTL8180_H

#include "rtl818x.h"

#define MAX_RX_SIZE IEEE80211_MAX_RTS_THRESHOLD

#define RF_PARAM_ANALOGPHY	(1 << 0)
#define RF_PARAM_ANTBDEFAULT	(1 << 1)
#define RF_PARAM_CARRIERSENSE1	(1 << 2)
#define RF_PARAM_CARRIERSENSE2	(1 << 3)

#define BB_ANTATTEN_CHAN14	0x0C
#define BB_ANTENNA_B 		0x40

#define BB_HOST_BANG 		(1 << 30)
#define BB_HOST_BANG_EN 	(1 << 2)
#define BB_HOST_BANG_CLK 	(1 << 1)
#define BB_HOST_BANG_DATA	1

#define ANAPARAM_TXDACOFF_SHIFT	27
#define ANAPARAM_PWR0_SHIFT	28
#define ANAPARAM_PWR0_MASK 	(0x07 << ANAPARAM_PWR0_SHIFT)
#define ANAPARAM_PWR1_SHIFT	20
#define ANAPARAM_PWR1_MASK	(0x7F << ANAPARAM_PWR1_SHIFT)

/* rtl8180/rtl8185 have 3 queue + beacon queue.
 * mac80211 can use just one, + beacon = 2 tot.
 */
#define RTL8180_NR_TX_QUEUES 2

/* rtl8187SE have 6 queues + beacon queues
 * mac80211 can use 4 QoS data queue, + beacon = 5 tot
 */
#define RTL8187SE_NR_TX_QUEUES 5

/* for array static allocation, it is the max of above */
#define RTL818X_NR_TX_QUEUES 5

struct rtl8180_tx_desc {
	__le32 flags;
	__le16 rts_duration;
	__le16 plcp_len;
	__le32 tx_buf;
	union{
		__le32 frame_len;
		struct {
			__le16 frame_len_se;
			__le16 frame_duration;
		} __packed;
	} __packed;
	__le32 next_tx_desc;
	u8 cw;
	u8 retry_limit;
	u8 agc;
	u8 flags2;
	/* rsvd for 8180/8185.
	 * valid for 8187se but we dont use it
	 */
	u32 reserved;
	/* all rsvd for 8180/8185 */
	__le16 flags3;
	__le16 frag_qsize;
} __packed;

struct rtl818x_rx_cmd_desc {
	__le32 flags;
	u32 reserved;
	__le32 rx_buf;
} __packed;

struct rtl8180_rx_desc {
	__le32 flags;
	__le32 flags2;
	__le64 tsft;

} __packed;

struct rtl8187se_rx_desc {
	__le32 flags;
	__le64 tsft;
	__le32 flags2;
	__le32 flags3;
	u32 reserved[3];
} __packed;

struct rtl8180_tx_ring {
	struct rtl8180_tx_desc *desc;
	dma_addr_t dma;
	unsigned int idx;
	unsigned int entries;
	struct sk_buff_head queue;
};

struct rtl8180_vif {
	struct ieee80211_hw *dev;

	/* beaconing */
	struct delayed_work beacon_work;
	bool enable_beacon;
};

struct rtl8180_priv {
	/* common between rtl818x drivers */
	struct rtl818x_csr __iomem *map;
	const struct rtl818x_rf_ops *rf;
	struct ieee80211_vif *vif;

	/* rtl8180 driver specific */
	bool map_pio;
	spinlock_t lock;
	void *rx_ring;
	u8 rx_ring_sz;
	dma_addr_t rx_ring_dma;
	unsigned int rx_idx;
	struct sk_buff *rx_buf[32];
	struct rtl8180_tx_ring tx_ring[RTL818X_NR_TX_QUEUES];
	struct ieee80211_channel channels[14];
	struct ieee80211_rate rates[12];
	struct ieee80211_supported_band band;
	struct ieee80211_tx_queue_params queue_param[4];
	struct pci_dev *pdev;
	u32 rx_conf;
	u8 slot_time;
	u16 ack_time;

	enum {
		RTL818X_CHIP_FAMILY_RTL8180,
		RTL818X_CHIP_FAMILY_RTL8185,
		RTL818X_CHIP_FAMILY_RTL8187SE,
	} chip_family;
	u32 anaparam;
	u16 rfparam;
	u8 csthreshold;
	u8 mac_addr[ETH_ALEN];
	u8 rf_type;
	u8 xtal_out;
	u8 xtal_in;
	u8 xtal_cal;
	u8 thermal_meter_val;
	u8 thermal_meter_en;
	u8 antenna_diversity_en;
	u8 antenna_diversity_default;
	/* sequence # */
	u16 seqno;
};

void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
void rtl8180_set_anaparam2(struct rtl8180_priv *priv, u32 anaparam2);

static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr)
{
	return ioread8(addr);
}

static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr)
{
	return ioread16(addr);
}

static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr)
{
	return ioread32(addr);
}

static inline void rtl818x_iowrite8(struct rtl8180_priv *priv,
				    u8 __iomem *addr, u8 val)
{
	iowrite8(val, addr);
}

static inline void rtl818x_iowrite16(struct rtl8180_priv *priv,
				     __le16 __iomem *addr, u16 val)
{
	iowrite16(val, addr);
}

static inline void rtl818x_iowrite32(struct rtl8180_priv *priv,
				     __le32 __iomem *addr, u32 val)
{
	iowrite32(val, addr);
}

#endif /* RTL8180_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
f6532111 MW	2	#ifndef RTL8180_H
	3	#define RTL8180_H
	4
	5	#include "rtl818x.h"
	6
	7	#define MAX_RX_SIZE IEEE80211_MAX_RTS_THRESHOLD
	8
	9	#define RF_PARAM_ANALOGPHY (1 << 0)
	10	#define RF_PARAM_ANTBDEFAULT (1 << 1)
	11	#define RF_PARAM_CARRIERSENSE1 (1 << 2)
	12	#define RF_PARAM_CARRIERSENSE2 (1 << 3)
	13
	14	#define BB_ANTATTEN_CHAN14 0x0C
	15	#define BB_ANTENNA_B 0x40
	16
	17	#define BB_HOST_BANG (1 << 30)
	18	#define BB_HOST_BANG_EN (1 << 2)
	19	#define BB_HOST_BANG_CLK (1 << 1)
	20	#define BB_HOST_BANG_DATA 1
	21
	22	#define ANAPARAM_TXDACOFF_SHIFT 27
	23	#define ANAPARAM_PWR0_SHIFT 28
	24	#define ANAPARAM_PWR0_MASK (0x07 << ANAPARAM_PWR0_SHIFT)
	25	#define ANAPARAM_PWR1_SHIFT 20
	26	#define ANAPARAM_PWR1_MASK (0x7F << ANAPARAM_PWR1_SHIFT)
	27
fd6564fc AM	28	/* rtl8180/rtl8185 have 3 queue + beacon queue.
	29	* mac80211 can use just one, + beacon = 2 tot.
	30	*/
	31	#define RTL8180_NR_TX_QUEUES 2
	32
3ee44d60 AM	33	/* rtl8187SE have 6 queues + beacon queues
	34	* mac80211 can use 4 QoS data queue, + beacon = 5 tot
	35	*/
	36	#define RTL8187SE_NR_TX_QUEUES 5
	37
	38	/* for array static allocation, it is the max of above */
	39	#define RTL818X_NR_TX_QUEUES 5
	40
f6532111 MW	41	struct rtl8180_tx_desc {
	42	__le32 flags;
	43	__le16 rts_duration;
	44	__le16 plcp_len;
	45	__le32 tx_buf;
ac546bfb AM	46	union{
	47	__le32 frame_len;
	48	struct {
	49	__le16 frame_len_se;
	50	__le16 frame_duration;
	51	} __packed;
	52	} __packed;
f6532111 MW	53	__le32 next_tx_desc;
	54	u8 cw;
	55	u8 retry_limit;
	56	u8 agc;
	57	u8 flags2;
ac546bfb AM	58	/* rsvd for 8180/8185.
	59	* valid for 8187se but we dont use it
	60	*/
	61	u32 reserved;
	62	/* all rsvd for 8180/8185 */
	63	__le16 flags3;
	64	__le16 frag_qsize;
ba2d3587	65	} __packed;
f6532111	66
21025920 AM	67	struct rtl818x_rx_cmd_desc {
	68	__le32 flags;
	69	u32 reserved;
	70	__le32 rx_buf;
	71	} __packed;
	72
f6532111 MW	73	struct rtl8180_rx_desc {
	74	__le32 flags;
	75	__le32 flags2;
21025920 AM	76	__le64 tsft;
	77
	78	} __packed;
	79
	80	struct rtl8187se_rx_desc {
	81	__le32 flags;
	82	__le64 tsft;
	83	__le32 flags2;
	84	__le32 flags3;
	85	u32 reserved[3];
ba2d3587	86	} __packed;
f6532111 MW	87
	88	struct rtl8180_tx_ring {
	89	struct rtl8180_tx_desc *desc;
	90	dma_addr_t dma;
	91	unsigned int idx;
	92	unsigned int entries;
	93	struct sk_buff_head queue;
	94	};
	95
c809e86c JL	96	struct rtl8180_vif {
	97	struct ieee80211_hw *dev;
	98
	99	/* beaconing */
	100	struct delayed_work beacon_work;
	101	bool enable_beacon;
	102	};
	103
f6532111 MW	104	struct rtl8180_priv {
	105	/* common between rtl818x drivers */
	106	struct rtl818x_csr __iomem *map;
	107	const struct rtl818x_rf_ops *rf;
32bfd35d	108	struct ieee80211_vif *vif;
f6532111 MW	109
f6532111 MW	110	/* rtl8180 driver specific */
f4cf6287	111	bool map_pio;
f6532111	112	spinlock_t lock;
21025920 AM	113	void *rx_ring;
21025920 AM	114	u8 rx_ring_sz;
f6532111 MW	115	dma_addr_t rx_ring_dma;
	116	unsigned int rx_idx;
	117	struct sk_buff *rx_buf[32];
3ee44d60	118	struct rtl8180_tx_ring tx_ring[RTL818X_NR_TX_QUEUES];
f6532111 MW	119	struct ieee80211_channel channels[14];
f6532111 MW	120	struct ieee80211_rate rates[12];
8318d78a	121	struct ieee80211_supported_band band;
e944b0af	122	struct ieee80211_tx_queue_params queue_param[4];
f6532111 MW	123	struct pci_dev *pdev;
f6532111 MW	124	u32 rx_conf;
9069af79 AM	125	u8 slot_time;
9069af79 AM	126	u16 ack_time;
f6532111	127
6caefd12 AM	128	enum {
	129	RTL818X_CHIP_FAMILY_RTL8180,
	130	RTL818X_CHIP_FAMILY_RTL8185,
20296bf0	131	RTL818X_CHIP_FAMILY_RTL8187SE,
6caefd12	132	} chip_family;
f6532111 MW	133	u32 anaparam;
	134	u16 rfparam;
	135	u8 csthreshold;
7d4b829a AM	136	u8 mac_addr[ETH_ALEN];
7d4b829a AM	137	u8 rf_type;
fc32ac91 AM	138	u8 xtal_out;
	139	u8 xtal_in;
	140	u8 xtal_cal;
	141	u8 thermal_meter_val;
	142	u8 thermal_meter_en;
	143	u8 antenna_diversity_en;
	144	u8 antenna_diversity_default;
51e080de JL	145	/* sequence # */
51e080de JL	146	u16 seqno;
f6532111 MW	147	};
	148
	149	void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
	150	void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
ff3cbc2c	151	void rtl8180_set_anaparam2(struct rtl8180_priv *priv, u32 anaparam2);
f6532111 MW	152
	153	static inline u8 rtl818x_ioread8(struct rtl8180_priv priv, u8 __iomem addr)
	154	{
	155	return ioread8(addr);
	156	}
	157
	158	static inline u16 rtl818x_ioread16(struct rtl8180_priv priv, __le16 __iomem addr)
	159	{
	160	return ioread16(addr);
	161	}
	162
	163	static inline u32 rtl818x_ioread32(struct rtl8180_priv priv, __le32 __iomem addr)
	164	{
	165	return ioread32(addr);
	166	}
	167
	168	static inline void rtl818x_iowrite8(struct rtl8180_priv *priv,
	169	u8 __iomem *addr, u8 val)
	170	{
	171	iowrite8(val, addr);
	172	}
	173
	174	static inline void rtl818x_iowrite16(struct rtl8180_priv *priv,
	175	__le16 __iomem *addr, u16 val)
	176	{
	177	iowrite16(val, addr);
	178	}
	179
	180	static inline void rtl818x_iowrite32(struct rtl8180_priv *priv,
	181	__le32 __iomem *addr, u32 val)
	182	{
	183	iowrite32(val, addr);
	184	}
	185
	186	#endif /* RTL8180_H */