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Commit 35f0d354 authored by Michael Buesch's avatar Michael Buesch Committed by John W. Linville
Browse files

b43: Add HostFlags HI support 



This adds support for the high 16 bits of the hostflags.
No functional change.

Signed-off-by: default avatarMichael Buesch <mb@bu3sch.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d0f5afbe

drivers/net/wireless/b43/b43.h

+37 −26
Original line number Diff line number Diff line
@@ -144,7 +144,8 @@ enum { 
#define B43_SHM_SH_PHYTYPE		0x0052	/* PHY type */

#define B43_SHM_SH_ANTSWAP		0x005C	/* Antenna swap threshold */

#define B43_SHM_SH_HOSTFLO		0x005E	/* Hostflags for ucode options (low) */

#define B43_SHM_SH_HOSTFHI		0x0060	/* Hostflags for ucode options (high) */

#define B43_SHM_SH_HOSTFMI		0x0060	/* Hostflags for ucode options (middle) */

#define B43_SHM_SH_HOSTFHI		0x0062	/* Hostflags for ucode options (high) */

#define B43_SHM_SH_RFATT		0x0064	/* Current radio attenuation value */

#define B43_SHM_SH_RADAR		0x0066	/* Radar register */

#define B43_SHM_SH_PHYTXNOI		0x006E	/* PHY noise directly after TX (lower 8bit only) */
@@ -232,31 +233,41 @@ enum { 
#define B43_MMIO_RADIO_HWENABLED_LO_MASK (1 << 4)



/* HostFlags. See b43_hf_read/write() */

#define B43_HF_ANTDIVHELP		0x00000001	/* ucode antenna div helper */

#define B43_HF_SYMW			0x00000002	/* G-PHY SYM workaround */

#define B43_HF_RXPULLW			0x00000004	/* RX pullup workaround */

#define B43_HF_CCKBOOST			0x00000008	/* 4dB CCK power boost (exclusive with OFDM boost) */

#define B43_HF_BTCOEX			0x00000010	/* Bluetooth coexistance */

#define B43_HF_GDCW			0x00000020	/* G-PHY DV canceller filter bw workaround */

#define B43_HF_OFDMPABOOST		0x00000040	/* Enable PA gain boost for OFDM */

#define B43_HF_ACPR			0x00000080	/* Disable for Japan, channel 14 */

#define B43_HF_EDCF			0x00000100	/* on if WME and MAC suspended */

#define B43_HF_TSSIRPSMW		0x00000200	/* TSSI reset PSM ucode workaround */

#define B43_HF_DSCRQ			0x00000400	/* Disable slow clock request in ucode */

#define B43_HF_ACIW			0x00000800	/* ACI workaround: shift bits by 2 on PHY CRS */

#define B43_HF_2060W			0x00001000	/* 2060 radio workaround */

#define B43_HF_RADARW			0x00002000	/* Radar workaround */

#define B43_HF_USEDEFKEYS		0x00004000	/* Enable use of default keys */

#define B43_HF_BT4PRIOCOEX		0x00010000	/* Bluetooth 2-priority coexistance */

#define B43_HF_FWKUP			0x00020000	/* Fast wake-up ucode */

#define B43_HF_VCORECALC		0x00040000	/* Force VCO recalculation when powering up synthpu */

#define B43_HF_PCISCW			0x00080000	/* PCI slow clock workaround */

#define B43_HF_4318TSSI			0x00200000	/* 4318 TSSI */

#define B43_HF_FBCMCFIFO		0x00400000	/* Flush bcast/mcast FIFO immediately */

#define B43_HF_HWPCTL			0x00800000	/* Enable hardwarre power control */

#define B43_HF_BTCOEXALT		0x01000000	/* Bluetooth coexistance in alternate pins */

#define B43_HF_TXBTCHECK		0x02000000	/* Bluetooth check during transmission */

#define B43_HF_SKCFPUP			0x04000000	/* Skip CFP update */

#define B43_HF_ANTDIVHELP	0x000000000001ULL /* ucode antenna div helper */

#define B43_HF_SYMW		0x000000000002ULL /* G-PHY SYM workaround */

#define B43_HF_RXPULLW		0x000000000004ULL /* RX pullup workaround */

#define B43_HF_CCKBOOST		0x000000000008ULL /* 4dB CCK power boost (exclusive with OFDM boost) */

#define B43_HF_BTCOEX		0x000000000010ULL /* Bluetooth coexistance */

#define B43_HF_GDCW		0x000000000020ULL /* G-PHY DC canceller filter bw workaround */

#define B43_HF_OFDMPABOOST	0x000000000040ULL /* Enable PA gain boost for OFDM */

#define B43_HF_ACPR		0x000000000080ULL /* Disable for Japan, channel 14 */

#define B43_HF_EDCF		0x000000000100ULL /* on if WME and MAC suspended */

#define B43_HF_TSSIRPSMW	0x000000000200ULL /* TSSI reset PSM ucode workaround */

#define B43_HF_20IN40IQW	0x000000000200ULL /* 20 in 40 MHz I/Q workaround (rev >= 13 only) */

#define B43_HF_DSCRQ		0x000000000400ULL /* Disable slow clock request in ucode */

#define B43_HF_ACIW		0x000000000800ULL /* ACI workaround: shift bits by 2 on PHY CRS */

#define B43_HF_2060W		0x000000001000ULL /* 2060 radio workaround */

#define B43_HF_RADARW		0x000000002000ULL /* Radar workaround */

#define B43_HF_USEDEFKEYS	0x000000004000ULL /* Enable use of default keys */

#define B43_HF_AFTERBURNER	0x000000008000ULL /* Afterburner enabled */

#define B43_HF_BT4PRIOCOEX	0x000000010000ULL /* Bluetooth 4-priority coexistance */

#define B43_HF_FWKUP		0x000000020000ULL /* Fast wake-up ucode */

#define B43_HF_VCORECALC	0x000000040000ULL /* Force VCO recalculation when powering up synthpu */

#define B43_HF_PCISCW		0x000000080000ULL /* PCI slow clock workaround */

#define B43_HF_4318TSSI		0x000000200000ULL /* 4318 TSSI */

#define B43_HF_FBCMCFIFO	0x000000400000ULL /* Flush bcast/mcast FIFO immediately */

#define B43_HF_HWPCTL		0x000000800000ULL /* Enable hardwarre power control */

#define B43_HF_BTCOEXALT	0x000001000000ULL /* Bluetooth coexistance in alternate pins */

#define B43_HF_TXBTCHECK	0x000002000000ULL /* Bluetooth check during transmission */

#define B43_HF_SKCFPUP		0x000004000000ULL /* Skip CFP update */

#define B43_HF_N40W		0x000008000000ULL /* N PHY 40 MHz workaround (rev >= 13 only) */

#define B43_HF_ANTSEL		0x000020000000ULL /* Antenna selection (for testing antenna div.) */

#define B43_HF_BT3COEXT		0x000020000000ULL /* Bluetooth 3-wire coexistence (rev >= 13 only) */

#define B43_HF_BTCANT		0x000040000000ULL /* Bluetooth coexistence (antenna mode) (rev >= 13 only) */

#define B43_HF_ANTSELEN		0x000100000000ULL /* Antenna selection enabled (rev >= 13 only) */

#define B43_HF_ANTSELMODE	0x000200000000ULL /* Antenna selection mode (rev >= 13 only) */

#define B43_HF_MLADVW		0x001000000000ULL /* N PHY ML ADV workaround (rev >= 13 only) */

#define B43_HF_PR45960W		0x080000000000ULL /* PR 45960 workaround (rev >= 13 only) */



/* MacFilter offsets. */

#define B43_MACFILTER_SELF		0x0000

drivers/net/wireless/b43/main.c

+13 −7
Original line number Diff line number Diff line
@@ -465,24 +465,30 @@ void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value) 
}



/* Read HostFlags */

u32 b43_hf_read(struct b43_wldev * dev)

u64 b43_hf_read(struct b43_wldev * dev)

{

	u32 ret;

	u64 ret;



	ret = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI);

	ret <<= 16;

	ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI);

	ret <<= 16;

	ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO);



	return ret;

}



/* Write HostFlags */

void b43_hf_write(struct b43_wldev *dev, u32 value)

void b43_hf_write(struct b43_wldev *dev, u64 value)

{

	b43_shm_write16(dev, B43_SHM_SHARED,

			B43_SHM_SH_HOSTFLO, (value & 0x0000FFFF));

	b43_shm_write16(dev, B43_SHM_SHARED,

			B43_SHM_SH_HOSTFHI, ((value & 0xFFFF0000) >> 16));

	u16 lo, mi, hi;



	lo = (value & 0x00000000FFFFULL);

	mi = (value & 0x0000FFFF0000ULL) >> 16;

	hi = (value & 0xFFFF00000000ULL) >> 32;

	b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO, lo);

	b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI, mi);

	b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI, hi);

}



void b43_tsf_read(struct b43_wldev *dev, u64 * tsf)

drivers/net/wireless/b43/main.h

+2 −2
Original line number Diff line number Diff line
@@ -95,8 +95,8 @@ u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset); 
void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);

void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);



u32 b43_hf_read(struct b43_wldev *dev);

void b43_hf_write(struct b43_wldev *dev, u32 value);

u64 b43_hf_read(struct b43_wldev *dev);

void b43_hf_write(struct b43_wldev *dev, u64 value);



void b43_dummy_transmission(struct b43_wldev *dev);