From e382c234cbc6fcd76e9ed1168c77fe88d75df73c Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Tue, 21 Mar 2006 18:16:28 +0100 Subject: [PATCH] bcm43xx: sync interference mitigation code to the specs. This also includes a rewritten valuesave-stack. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- drivers/net/wireless/bcm43xx/bcm43xx.h | 12 +- drivers/net/wireless/bcm43xx/bcm43xx_radio.c | 447 ++++++++++++++++++--------- 2 files changed, 309 insertions(+), 150 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h index 1fca1f9c48fe..57fcaafcf7dd 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx.h +++ b/drivers/net/wireless/bcm43xx/bcm43xx.h @@ -526,8 +526,16 @@ struct bcm43xx_radioinfo { /* Current Interference Mitigation mode */ int interfmode; - /* Stack of saved values from the Interference Mitigation code */ - u16 interfstack[20]; + /* Stack of saved values from the Interference Mitigation code. + * Each value in the stack is layed out as follows: + * bit 0-11: offset + * bit 12-15: register ID + * bit 16-32: value + * register ID is: 0x1 PHY, 0x2 Radio, 0x3 ILT + */ +#define BCM43xx_INTERFSTACK_SIZE 26 + u32 interfstack[BCM43xx_INTERFSTACK_SIZE]; + /* Saved values from the NRSSI Slope calculation */ s16 nrssi[2]; s32 nrssislope; diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c index 4e8d8c936ab4..63aae43ba838 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c @@ -879,24 +879,76 @@ void bcm43xx_calc_nrssi_threshold(struct bcm43xx_private *bcm) } } -/* Helper macros to save on and restore values from the radio->interfstack */ -#ifdef stack_save -# undef stack_save -#endif -#ifdef stack_restore -# undef stack_restore -#endif -#define stack_save(value) \ +/* Stack implementation to save/restore values from the + * interference mitigation code. + * It is save to restore values in random order. + */ +static void _stack_save(u32 *_stackptr, size_t *stackidx, + u8 id, u16 offset, u16 value) +{ + u32 *stackptr = &(_stackptr[*stackidx]); + + assert((offset & 0xF000) == 0x0000); + assert((id & 0xF0) == 0x00); + *stackptr = offset; + *stackptr |= ((u32)id) << 12; + *stackptr |= ((u32)value) << 16; + (*stackidx)++; + assert(*stackidx < BCM43xx_INTERFSTACK_SIZE); +} + +static u16 _stack_restore(u32 *stackptr, + u8 id, u16 offset) +{ + size_t i; + + assert((offset & 0xF000) == 0x0000); + assert((id & 0xF0) == 0x00); + for (i = 0; i < BCM43xx_INTERFSTACK_SIZE; i++, stackptr++) { + if ((*stackptr & 0x00000FFF) != offset) + continue; + if (((*stackptr & 0x0000F000) >> 12) != id) + continue; + return ((*stackptr & 0xFFFF0000) >> 16); + } + assert(0); + + return 0; +} + +#define phy_stacksave(offset) \ do { \ - assert(i < ARRAY_SIZE(radio->interfstack)); \ - stack[i++] = (value); \ + _stack_save(stack, &stackidx, 0x1, (offset), \ + bcm43xx_phy_read(bcm, (offset))); \ + } while (0) +#define phy_stackrestore(offset) \ + do { \ + bcm43xx_phy_write(bcm, (offset), \ + _stack_restore(stack, 0x1, \ + (offset))); \ + } while (0) +#define radio_stacksave(offset) \ + do { \ + _stack_save(stack, &stackidx, 0x2, (offset), \ + bcm43xx_radio_read16(bcm, (offset))); \ + } while (0) +#define radio_stackrestore(offset) \ + do { \ + bcm43xx_radio_write16(bcm, (offset), \ + _stack_restore(stack, 0x2, \ + (offset))); \ + } while (0) +#define ilt_stacksave(offset) \ + do { \ + _stack_save(stack, &stackidx, 0x3, (offset), \ + bcm43xx_ilt_read(bcm, (offset))); \ + } while (0) +#define ilt_stackrestore(offset) \ + do { \ + bcm43xx_ilt_write(bcm, (offset), \ + _stack_restore(stack, 0x3, \ + (offset))); \ } while (0) - -#define stack_restore() \ - ({ \ - assert(i < ARRAY_SIZE(radio->interfstack)); \ - stack[i++]; \ - }) static void bcm43xx_radio_interference_mitigation_enable(struct bcm43xx_private *bcm, @@ -904,144 +956,231 @@ bcm43xx_radio_interference_mitigation_enable(struct bcm43xx_private *bcm, { struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm); - int i = 0; - u16 *stack = radio->interfstack; u16 tmp, flipped; + u32 tmp32; + size_t stackidx = 0; + u32 *stack = radio->interfstack; switch (mode) { case BCM43xx_RADIO_INTERFMODE_NONWLAN: if (phy->rev != 1) { bcm43xx_phy_write(bcm, 0x042B, - bcm43xx_phy_read(bcm, 0x042B) & 0x0800); + bcm43xx_phy_read(bcm, 0x042B) | 0x0800); bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & ~0x4000); break; } + radio_stacksave(0x0078); tmp = (bcm43xx_radio_read16(bcm, 0x0078) & 0x001E); flipped = flip_4bit(tmp); - if ((flipped >> 1) >= 4) - tmp = flipped - 3; - tmp = flip_4bit(tmp); - bcm43xx_radio_write16(bcm, 0x0078, tmp << 1); + if (flipped < 10 && flipped >= 8) + flipped = 7; + else if (flipped >= 10) + flipped -= 3; + flipped = flip_4bit(flipped); + flipped = (flipped << 1) | 0x0020; + bcm43xx_radio_write16(bcm, 0x0078, flipped); bcm43xx_calc_nrssi_threshold(bcm); - if (bcm->current_core->rev < 5) { - stack_save(bcm43xx_phy_read(bcm, 0x0406)); - bcm43xx_phy_write(bcm, 0x0406, 0x7E28); - } else { - stack_save(bcm43xx_phy_read(bcm, 0x04C0)); - stack_save(bcm43xx_phy_read(bcm, 0x04C1)); - bcm43xx_phy_write(bcm, 0x04C0, 0x3E04); - bcm43xx_phy_write(bcm, 0x04C1, 0x0640); - } + phy_stacksave(0x0406); + bcm43xx_phy_write(bcm, 0x0406, 0x7E28); bcm43xx_phy_write(bcm, 0x042B, bcm43xx_phy_read(bcm, 0x042B) | 0x0800); bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD, bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) | 0x1000); - stack_save(bcm43xx_phy_read(bcm, 0x04A0)); + phy_stacksave(0x04A0); bcm43xx_phy_write(bcm, 0x04A0, (bcm43xx_phy_read(bcm, 0x04A0) & 0xC0C0) | 0x0008); - stack_save(bcm43xx_phy_read(bcm, 0x04A1)); + phy_stacksave(0x04A1); bcm43xx_phy_write(bcm, 0x04A1, (bcm43xx_phy_read(bcm, 0x04A1) & 0xC0C0) | 0x0605); - stack_save(bcm43xx_phy_read(bcm, 0x04A2)); + phy_stacksave(0x04A2); bcm43xx_phy_write(bcm, 0x04A2, (bcm43xx_phy_read(bcm, 0x04A2) & 0xC0C0) | 0x0204); - stack_save(bcm43xx_phy_read(bcm, 0x04A8)); + phy_stacksave(0x04A8); bcm43xx_phy_write(bcm, 0x04A8, - (bcm43xx_phy_read(bcm, 0x04A8) & 0xC0C0) | 0x0403); - stack_save(bcm43xx_phy_read(bcm, 0x04AB)); + (bcm43xx_phy_read(bcm, 0x04A8) & 0xC0C0) | 0x0803); + phy_stacksave(0x04AB); bcm43xx_phy_write(bcm, 0x04AB, - (bcm43xx_phy_read(bcm, 0x04AB) & 0xC0C0) | 0x0504); + (bcm43xx_phy_read(bcm, 0x04AB) & 0xC0C0) | 0x0605); - stack_save(bcm43xx_phy_read(bcm, 0x04A7)); + phy_stacksave(0x04A7); bcm43xx_phy_write(bcm, 0x04A7, 0x0002); - stack_save(bcm43xx_phy_read(bcm, 0x04A3)); + phy_stacksave(0x04A3); bcm43xx_phy_write(bcm, 0x04A3, 0x287A); - stack_save(bcm43xx_phy_read(bcm, 0x04A9)); + phy_stacksave(0x04A9); bcm43xx_phy_write(bcm, 0x04A9, 0x2027); - stack_save(bcm43xx_phy_read(bcm, 0x0493)); + phy_stacksave(0x0493); bcm43xx_phy_write(bcm, 0x0493, 0x32F5); - stack_save(bcm43xx_phy_read(bcm, 0x04AA)); + phy_stacksave(0x04AA); bcm43xx_phy_write(bcm, 0x04AA, 0x2027); - stack_save(bcm43xx_phy_read(bcm, 0x04AC)); + phy_stacksave(0x04AC); bcm43xx_phy_write(bcm, 0x04AC, 0x32F5); break; case BCM43xx_RADIO_INTERFMODE_MANUALWLAN: - if (bcm43xx_phy_read(bcm, 0x0033) == 0x0800) + if (bcm43xx_phy_read(bcm, 0x0033) & 0x0800) break; radio->aci_enable = 1; - stack_save(bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD)); - stack_save(bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS)); - if (bcm->current_core->rev < 5) { - stack_save(bcm43xx_phy_read(bcm, 0x0406)); + phy_stacksave(BCM43xx_PHY_RADIO_BITFIELD); + phy_stacksave(BCM43xx_PHY_G_CRS); + if (phy->rev < 2) { + phy_stacksave(0x0406); } else { - stack_save(bcm43xx_phy_read(bcm, 0x04C0)); - stack_save(bcm43xx_phy_read(bcm, 0x04C1)); + phy_stacksave(0x04C0); + phy_stacksave(0x04C1); } - stack_save(bcm43xx_phy_read(bcm, 0x0033)); - stack_save(bcm43xx_phy_read(bcm, 0x04A7)); - stack_save(bcm43xx_phy_read(bcm, 0x04A3)); - stack_save(bcm43xx_phy_read(bcm, 0x04A9)); - stack_save(bcm43xx_phy_read(bcm, 0x04AA)); - stack_save(bcm43xx_phy_read(bcm, 0x04AC)); - stack_save(bcm43xx_phy_read(bcm, 0x0493)); - stack_save(bcm43xx_phy_read(bcm, 0x04A1)); - stack_save(bcm43xx_phy_read(bcm, 0x04A0)); - stack_save(bcm43xx_phy_read(bcm, 0x04A2)); - stack_save(bcm43xx_phy_read(bcm, 0x048A)); - stack_save(bcm43xx_phy_read(bcm, 0x04A8)); - stack_save(bcm43xx_phy_read(bcm, 0x04AB)); + phy_stacksave(0x0033); + phy_stacksave(0x04A7); + phy_stacksave(0x04A3); + phy_stacksave(0x04A9); + phy_stacksave(0x04AA); + phy_stacksave(0x04AC); + phy_stacksave(0x0493); + phy_stacksave(0x04A1); + phy_stacksave(0x04A0); + phy_stacksave(0x04A2); + phy_stacksave(0x048A); + phy_stacksave(0x04A8); + phy_stacksave(0x04AB); + if (phy->rev == 2) { + phy_stacksave(0x04AD); + phy_stacksave(0x04AE); + } else if (phy->rev >= 3) { + phy_stacksave(0x04AD); + phy_stacksave(0x0415); + phy_stacksave(0x0416); + phy_stacksave(0x0417); + ilt_stacksave(0x1A00 + 0x2); + ilt_stacksave(0x1A00 + 0x3); + } + phy_stacksave(0x042B); + phy_stacksave(0x048C); bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD, - bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) & 0xEFFF); + bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) + & ~0x1000); bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, - (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0xEFFF) | 0x0002); + (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) + & 0xFFFC) | 0x0002); - bcm43xx_phy_write(bcm, 0x04A7, 0x0800); - bcm43xx_phy_write(bcm, 0x04A3, 0x287A); - bcm43xx_phy_write(bcm, 0x04A9, 0x2027); - bcm43xx_phy_write(bcm, 0x0493, 0x32F5); - bcm43xx_phy_write(bcm, 0x04AA, 0x2027); - bcm43xx_phy_write(bcm, 0x04AC, 0x32F5); + bcm43xx_phy_write(bcm, 0x0033, 0x0800); + bcm43xx_phy_write(bcm, 0x04A3, 0x2027); + bcm43xx_phy_write(bcm, 0x04A9, 0x1CA8); + bcm43xx_phy_write(bcm, 0x0493, 0x287A); + bcm43xx_phy_write(bcm, 0x04AA, 0x1CA8); + bcm43xx_phy_write(bcm, 0x04AC, 0x287A); bcm43xx_phy_write(bcm, 0x04A0, - (bcm43xx_phy_read(bcm, 0x04A0) & 0xFFC0) | 0x001A); - if (bcm->current_core->rev < 5) { - bcm43xx_phy_write(bcm, 0x0406, 0x280D); - } else { - bcm43xx_phy_write(bcm, 0x04C0, 0x0640); + (bcm43xx_phy_read(bcm, 0x04A0) + & 0xFFC0) | 0x001A); + bcm43xx_phy_write(bcm, 0x04A7, 0x000D); + + if (phy->rev < 2) { + bcm43xx_phy_write(bcm, 0x0406, 0xFF0D); + } else if (phy->rev == 2) { + bcm43xx_phy_write(bcm, 0x04C0, 0xFFFF); bcm43xx_phy_write(bcm, 0x04C1, 0x00A9); + } else { + bcm43xx_phy_write(bcm, 0x04C0, 0x00C1); + bcm43xx_phy_write(bcm, 0x04C1, 0x0059); } bcm43xx_phy_write(bcm, 0x04A1, - (bcm43xx_phy_read(bcm, 0x04A1) & 0xC0FF) | 0x1800); + (bcm43xx_phy_read(bcm, 0x04A1) + & 0xC0FF) | 0x1800); bcm43xx_phy_write(bcm, 0x04A1, - (bcm43xx_phy_read(bcm, 0x04A1) & 0xFFC0) | 0x0016); - bcm43xx_phy_write(bcm, 0x04A2, - (bcm43xx_phy_read(bcm, 0x04A2) & 0xF0FF) | 0x0900); - bcm43xx_phy_write(bcm, 0x04A0, - (bcm43xx_phy_read(bcm, 0x04A0) & 0xF0FF) | 0x0700); - bcm43xx_phy_write(bcm, 0x04A2, - (bcm43xx_phy_read(bcm, 0x04A2) & 0xFFF0) | 0x000D); + (bcm43xx_phy_read(bcm, 0x04A1) + & 0xFFC0) | 0x0015); bcm43xx_phy_write(bcm, 0x04A8, - (bcm43xx_phy_read(bcm, 0x04A8) & 0xCFFF) | 0x1000); + (bcm43xx_phy_read(bcm, 0x04A8) + & 0xCFFF) | 0x1000); bcm43xx_phy_write(bcm, 0x04A8, - (bcm43xx_phy_read(bcm, 0x04A8) & 0xF0FF) | 0x0A00); + (bcm43xx_phy_read(bcm, 0x04A8) + & 0xF0FF) | 0x0A00); bcm43xx_phy_write(bcm, 0x04AB, - (bcm43xx_phy_read(bcm, 0x04AB) & 0xCFFF) | 0x1000); + (bcm43xx_phy_read(bcm, 0x04AB) + & 0xCFFF) | 0x1000); bcm43xx_phy_write(bcm, 0x04AB, - (bcm43xx_phy_read(bcm, 0x04AB) & 0xF0FF) | 0x0800); + (bcm43xx_phy_read(bcm, 0x04AB) + & 0xF0FF) | 0x0800); bcm43xx_phy_write(bcm, 0x04AB, - (bcm43xx_phy_read(bcm, 0x04AB) & 0xFFCF) | 0x0010); + (bcm43xx_phy_read(bcm, 0x04AB) + & 0xFFCF) | 0x0010); bcm43xx_phy_write(bcm, 0x04AB, - (bcm43xx_phy_read(bcm, 0x04AB) & 0xFFF0) | 0x0006); + (bcm43xx_phy_read(bcm, 0x04AB) + & 0xFFF0) | 0x0005); + bcm43xx_phy_write(bcm, 0x04A8, + (bcm43xx_phy_read(bcm, 0x04A8) + & 0xFFCF) | 0x0010); + bcm43xx_phy_write(bcm, 0x04A8, + (bcm43xx_phy_read(bcm, 0x04A8) + & 0xFFF0) | 0x0006); + bcm43xx_phy_write(bcm, 0x04A2, + (bcm43xx_phy_read(bcm, 0x04A2) + & 0xF0FF) | 0x0800); + bcm43xx_phy_write(bcm, 0x04A0, + (bcm43xx_phy_read(bcm, 0x04A0) + & 0xF0FF) | 0x0500); + bcm43xx_phy_write(bcm, 0x04A2, + (bcm43xx_phy_read(bcm, 0x04A2) + & 0xFFF0) | 0x000B); + if (phy->rev >= 3) { + bcm43xx_phy_write(bcm, 0x048A, + bcm43xx_phy_read(bcm, 0x048A) + & ~0x8000); + bcm43xx_phy_write(bcm, 0x0415, + (bcm43xx_phy_read(bcm, 0x0415) + & 0x8000) | 0x36D8); + bcm43xx_phy_write(bcm, 0x0416, + (bcm43xx_phy_read(bcm, 0x0416) + & 0x8000) | 0x36D8); + bcm43xx_phy_write(bcm, 0x0417, + (bcm43xx_phy_read(bcm, 0x0417) + & 0xFE00) | 0x016D); + } else { + bcm43xx_phy_write(bcm, 0x048A, + bcm43xx_phy_read(bcm, 0x048A) + | 0x1000); + bcm43xx_phy_write(bcm, 0x048A, + (bcm43xx_phy_read(bcm, 0x048A) + & 0x9FFF) | 0x2000); + tmp32 = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, + BCM43xx_UCODEFLAGS_OFFSET); + if (!(tmp32 & 0x800)) { + tmp32 |= 0x800; + bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED, + BCM43xx_UCODEFLAGS_OFFSET, + tmp32); + } + } + if (phy->rev >= 2) { + bcm43xx_phy_write(bcm, 0x042B, + bcm43xx_phy_read(bcm, 0x042B) + | 0x0800); + } + bcm43xx_phy_write(bcm, 0x048C, + (bcm43xx_phy_read(bcm, 0x048C) + & 0xF0FF) | 0x0200); + if (phy->rev == 2) { + bcm43xx_phy_write(bcm, 0x04AE, + (bcm43xx_phy_read(bcm, 0x04AE) + & 0xFF00) | 0x007F); + bcm43xx_phy_write(bcm, 0x04AD, + (bcm43xx_phy_read(bcm, 0x04AD) + & 0x00FF) | 0x1300); + } else if (phy->rev >= 6) { + bcm43xx_ilt_write(bcm, 0x1A00 + 0x3, 0x007F); + bcm43xx_ilt_write(bcm, 0x1A00 + 0x2, 0x007F); + bcm43xx_phy_write(bcm, 0x04AD, + bcm43xx_phy_read(bcm, 0x04AD) + & 0x00FF); + } bcm43xx_calc_nrssi_slope(bcm); break; default: @@ -1055,9 +1194,8 @@ bcm43xx_radio_interference_mitigation_disable(struct bcm43xx_private *bcm, { struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm); - int i = 0; - u16 *stack = radio->interfstack; - u16 tmp, flipped; + u32 tmp32; + u32 *stack = radio->interfstack; switch (mode) { case BCM43xx_RADIO_INTERFMODE_NONWLAN: @@ -1065,71 +1203,80 @@ bcm43xx_radio_interference_mitigation_disable(struct bcm43xx_private *bcm, bcm43xx_phy_write(bcm, 0x042B, bcm43xx_phy_read(bcm, 0x042B) & ~0x0800); bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, - bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0x4000); + bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) | 0x4000); break; } - tmp = (bcm43xx_radio_read16(bcm, 0x0078) & 0x001E); - flipped = flip_4bit(tmp); - if ((flipped >> 1) >= 0x000C) - tmp = flipped + 3; - tmp = flip_4bit(tmp); - bcm43xx_radio_write16(bcm, 0x0078, tmp << 1); - + phy_stackrestore(0x0078); bcm43xx_calc_nrssi_threshold(bcm); - - if (bcm->current_core->rev < 5) { - bcm43xx_phy_write(bcm, 0x0406, stack_restore()); - } else { - bcm43xx_phy_write(bcm, 0x04C0, stack_restore()); - bcm43xx_phy_write(bcm, 0x04C1, stack_restore()); - } + phy_stackrestore(0x0406); bcm43xx_phy_write(bcm, 0x042B, bcm43xx_phy_read(bcm, 0x042B) & ~0x0800); - - if (!bcm->bad_frames_preempt) + if (!bcm->bad_frames_preempt) { bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD, - bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) & ~(1 << 11)); + bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) + & ~(1 << 11)); + } bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, - bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0x4000); - bcm43xx_phy_write(bcm, 0x04A0, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A1, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A2, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A8, stack_restore()); - bcm43xx_phy_write(bcm, 0x04AB, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A7, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A3, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A9, stack_restore()); - bcm43xx_phy_write(bcm, 0x0493, stack_restore()); - bcm43xx_phy_write(bcm, 0x04AA, stack_restore()); - bcm43xx_phy_write(bcm, 0x04AC, stack_restore()); + bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) | 0x4000); + phy_stackrestore(0x04A0); + phy_stackrestore(0x04A1); + phy_stackrestore(0x04A2); + phy_stackrestore(0x04A8); + phy_stackrestore(0x04AB); + phy_stackrestore(0x04A7); + phy_stackrestore(0x04A3); + phy_stackrestore(0x04A9); + phy_stackrestore(0x0493); + phy_stackrestore(0x04AA); + phy_stackrestore(0x04AC); break; case BCM43xx_RADIO_INTERFMODE_MANUALWLAN: - if (bcm43xx_phy_read(bcm, 0x0033) != 0x0800) + if (!(bcm43xx_phy_read(bcm, 0x0033) & 0x0800)) break; radio->aci_enable = 0; - bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD, stack_restore()); - bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, stack_restore()); - if (bcm->current_core->rev < 5) { - bcm43xx_phy_write(bcm, 0x0406, stack_restore()); - } else { - bcm43xx_phy_write(bcm, 0x04C0, stack_restore()); - bcm43xx_phy_write(bcm, 0x04C1, stack_restore()); + phy_stackrestore(BCM43xx_PHY_RADIO_BITFIELD); + phy_stackrestore(BCM43xx_PHY_G_CRS); + phy_stackrestore(0x0033); + phy_stackrestore(0x04A3); + phy_stackrestore(0x04A9); + phy_stackrestore(0x0493); + phy_stackrestore(0x04AA); + phy_stackrestore(0x04AC); + phy_stackrestore(0x04A0); + phy_stackrestore(0x04A7); + if (phy->rev >= 2) { + phy_stackrestore(0x04C0); + phy_stackrestore(0x04C1); + } else + phy_stackrestore(0x0406); + phy_stackrestore(0x04A1); + phy_stackrestore(0x04AB); + phy_stackrestore(0x04A8); + if (phy->rev == 2) { + phy_stackrestore(0x04AD); + phy_stackrestore(0x04AE); + } else if (phy->rev >= 3) { + phy_stackrestore(0x04AD); + phy_stackrestore(0x0415); + phy_stackrestore(0x0416); + phy_stackrestore(0x0417); + ilt_stackrestore(0x1A00 + 0x2); + ilt_stackrestore(0x1A00 + 0x3); + } + phy_stackrestore(0x04A2); + phy_stackrestore(0x04A8); + phy_stackrestore(0x042B); + phy_stackrestore(0x048C); + tmp32 = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, + BCM43xx_UCODEFLAGS_OFFSET); + if (tmp32 & 0x800) { + tmp32 &= ~0x800; + bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED, + BCM43xx_UCODEFLAGS_OFFSET, + tmp32); } - bcm43xx_phy_write(bcm, 0x0033, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A7, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A3, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A9, stack_restore()); - bcm43xx_phy_write(bcm, 0x04AA, stack_restore()); - bcm43xx_phy_write(bcm, 0x04AC, stack_restore()); - bcm43xx_phy_write(bcm, 0x0493, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A1, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A0, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A2, stack_restore()); - bcm43xx_phy_write(bcm, 0x04A8, stack_restore()); - bcm43xx_phy_write(bcm, 0x04AB, stack_restore()); - bcm43xx_calc_nrssi_slope(bcm); break; default: @@ -1137,8 +1284,12 @@ bcm43xx_radio_interference_mitigation_disable(struct bcm43xx_private *bcm, } } -#undef stack_save -#undef stack_restore +#undef phy_stacksave +#undef phy_stackrestore +#undef radio_stacksave +#undef radio_stackrestore +#undef ilt_stacksave +#undef ilt_stackrestore int bcm43xx_radio_set_interference_mitigation(struct bcm43xx_private *bcm, int mode) -- cgit v1.2.1