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Commit e382c234 authored by Michael Buesch's avatar Michael Buesch Committed by John W. Linville
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[PATCH] bcm43xx: sync interference mitigation code to the specs. 

This also includes a rewritten valuesave-stack.
Signed-off-by: default avatarMichael Buesch <mbuesch@freenet.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6ecb2690
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Showing with 309 additions and 150 deletions
drivers/net/wireless/bcm43xx/bcm43xx.h
View file @ e382c234
......@@ -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;
......
drivers/net/wireless/bcm43xx/bcm43xx_radio.c
View file @ e382c234
......@@ -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)
......
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