mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 08:50:54 +07:00
20fe2176e5
This patch synchronizes our code to some recent vendor driver modifications. A new PHY layout is supported, some values are tweaked, and the AL2230 is now programmed over a new interface which is many times faster. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
374 lines
10 KiB
C
374 lines
10 KiB
C
/* zd_rf_al2230.c: Functions for the AL2230 RF controller
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
#include "zd_rf.h"
|
|
#include "zd_usb.h"
|
|
#include "zd_chip.h"
|
|
|
|
static const u32 zd1211_al2230_table[][3] = {
|
|
RF_CHANNEL( 1) = { 0x03f790, 0x033331, 0x00000d, },
|
|
RF_CHANNEL( 2) = { 0x03f790, 0x0b3331, 0x00000d, },
|
|
RF_CHANNEL( 3) = { 0x03e790, 0x033331, 0x00000d, },
|
|
RF_CHANNEL( 4) = { 0x03e790, 0x0b3331, 0x00000d, },
|
|
RF_CHANNEL( 5) = { 0x03f7a0, 0x033331, 0x00000d, },
|
|
RF_CHANNEL( 6) = { 0x03f7a0, 0x0b3331, 0x00000d, },
|
|
RF_CHANNEL( 7) = { 0x03e7a0, 0x033331, 0x00000d, },
|
|
RF_CHANNEL( 8) = { 0x03e7a0, 0x0b3331, 0x00000d, },
|
|
RF_CHANNEL( 9) = { 0x03f7b0, 0x033331, 0x00000d, },
|
|
RF_CHANNEL(10) = { 0x03f7b0, 0x0b3331, 0x00000d, },
|
|
RF_CHANNEL(11) = { 0x03e7b0, 0x033331, 0x00000d, },
|
|
RF_CHANNEL(12) = { 0x03e7b0, 0x0b3331, 0x00000d, },
|
|
RF_CHANNEL(13) = { 0x03f7c0, 0x033331, 0x00000d, },
|
|
RF_CHANNEL(14) = { 0x03e7c0, 0x066661, 0x00000d, },
|
|
};
|
|
|
|
static const u32 zd1211b_al2230_table[][3] = {
|
|
RF_CHANNEL( 1) = { 0x09efc0, 0x8cccc0, 0xb00000, },
|
|
RF_CHANNEL( 2) = { 0x09efc0, 0x8cccd0, 0xb00000, },
|
|
RF_CHANNEL( 3) = { 0x09e7c0, 0x8cccc0, 0xb00000, },
|
|
RF_CHANNEL( 4) = { 0x09e7c0, 0x8cccd0, 0xb00000, },
|
|
RF_CHANNEL( 5) = { 0x05efc0, 0x8cccc0, 0xb00000, },
|
|
RF_CHANNEL( 6) = { 0x05efc0, 0x8cccd0, 0xb00000, },
|
|
RF_CHANNEL( 7) = { 0x05e7c0, 0x8cccc0, 0xb00000, },
|
|
RF_CHANNEL( 8) = { 0x05e7c0, 0x8cccd0, 0xb00000, },
|
|
RF_CHANNEL( 9) = { 0x0defc0, 0x8cccc0, 0xb00000, },
|
|
RF_CHANNEL(10) = { 0x0defc0, 0x8cccd0, 0xb00000, },
|
|
RF_CHANNEL(11) = { 0x0de7c0, 0x8cccc0, 0xb00000, },
|
|
RF_CHANNEL(12) = { 0x0de7c0, 0x8cccd0, 0xb00000, },
|
|
RF_CHANNEL(13) = { 0x03efc0, 0x8cccc0, 0xb00000, },
|
|
RF_CHANNEL(14) = { 0x03e7c0, 0x866660, 0xb00000, },
|
|
};
|
|
|
|
static const struct zd_ioreq16 zd1211b_ioreqs_shared_1[] = {
|
|
{ CR240, 0x57 }, { CR9, 0xe0 },
|
|
};
|
|
|
|
static int zd1211b_al2230_finalize_rf(struct zd_chip *chip)
|
|
{
|
|
int r;
|
|
static const struct zd_ioreq16 ioreqs[] = {
|
|
{ CR80, 0x30 }, { CR81, 0x30 }, { CR79, 0x58 },
|
|
{ CR12, 0xf0 }, { CR77, 0x1b }, { CR78, 0x58 },
|
|
{ CR203, 0x06 },
|
|
{ },
|
|
|
|
{ CR240, 0x80 },
|
|
};
|
|
|
|
r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
|
|
if (r)
|
|
return r;
|
|
|
|
/* related to antenna selection? */
|
|
if (chip->new_phy_layout) {
|
|
r = zd_iowrite16_locked(chip, 0xe1, CR9);
|
|
if (r)
|
|
return r;
|
|
}
|
|
|
|
return zd_iowrite16_locked(chip, 0x06, CR203);
|
|
}
|
|
|
|
static int zd1211_al2230_init_hw(struct zd_rf *rf)
|
|
{
|
|
int r;
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
|
|
static const struct zd_ioreq16 ioreqs[] = {
|
|
{ CR15, 0x20 }, { CR23, 0x40 }, { CR24, 0x20 },
|
|
{ CR26, 0x11 }, { CR28, 0x3e }, { CR29, 0x00 },
|
|
{ CR44, 0x33 }, { CR106, 0x2a }, { CR107, 0x1a },
|
|
{ CR109, 0x09 }, { CR110, 0x27 }, { CR111, 0x2b },
|
|
{ CR112, 0x2b }, { CR119, 0x0a }, { CR10, 0x89 },
|
|
/* for newest (3rd cut) AL2300 */
|
|
{ CR17, 0x28 },
|
|
{ CR26, 0x93 }, { CR34, 0x30 },
|
|
/* for newest (3rd cut) AL2300 */
|
|
{ CR35, 0x3e },
|
|
{ CR41, 0x24 }, { CR44, 0x32 },
|
|
/* for newest (3rd cut) AL2300 */
|
|
{ CR46, 0x96 },
|
|
{ CR47, 0x1e }, { CR79, 0x58 }, { CR80, 0x30 },
|
|
{ CR81, 0x30 }, { CR87, 0x0a }, { CR89, 0x04 },
|
|
{ CR92, 0x0a }, { CR99, 0x28 }, { CR100, 0x00 },
|
|
{ CR101, 0x13 }, { CR102, 0x27 }, { CR106, 0x24 },
|
|
{ CR107, 0x2a }, { CR109, 0x09 }, { CR110, 0x13 },
|
|
{ CR111, 0x1f }, { CR112, 0x1f }, { CR113, 0x27 },
|
|
{ CR114, 0x27 },
|
|
/* for newest (3rd cut) AL2300 */
|
|
{ CR115, 0x24 },
|
|
{ CR116, 0x24 }, { CR117, 0xf4 }, { CR118, 0xfc },
|
|
{ CR119, 0x10 }, { CR120, 0x4f }, { CR121, 0x77 },
|
|
{ CR122, 0xe0 }, { CR137, 0x88 }, { CR252, 0xff },
|
|
{ CR253, 0xff },
|
|
|
|
/* These following happen separately in the vendor driver */
|
|
{ },
|
|
|
|
/* shdnb(PLL_ON)=0 */
|
|
{ CR251, 0x2f },
|
|
/* shdnb(PLL_ON)=1 */
|
|
{ CR251, 0x3f },
|
|
{ CR138, 0x28 }, { CR203, 0x06 },
|
|
};
|
|
|
|
static const u32 rv[] = {
|
|
/* Channel 1 */
|
|
0x03f790,
|
|
0x033331,
|
|
0x00000d,
|
|
|
|
0x0b3331,
|
|
0x03b812,
|
|
0x00fff3,
|
|
0x000da4,
|
|
0x0f4dc5, /* fix freq shift, 0x04edc5 */
|
|
0x0805b6,
|
|
0x011687,
|
|
0x000688,
|
|
0x0403b9, /* external control TX power (CR31) */
|
|
0x00dbba,
|
|
0x00099b,
|
|
0x0bdffc,
|
|
0x00000d,
|
|
0x00500f,
|
|
|
|
/* These writes happen separately in the vendor driver */
|
|
0x00d00f,
|
|
0x004c0f,
|
|
0x00540f,
|
|
0x00700f,
|
|
0x00500f,
|
|
};
|
|
|
|
r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
|
|
if (r)
|
|
return r;
|
|
|
|
r = zd_rfwritev_locked(chip, rv, ARRAY_SIZE(rv), RF_RV_BITS);
|
|
if (r)
|
|
return r;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int zd1211b_al2230_init_hw(struct zd_rf *rf)
|
|
{
|
|
int r;
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
|
|
static const struct zd_ioreq16 ioreqs1[] = {
|
|
{ CR10, 0x89 }, { CR15, 0x20 },
|
|
{ CR17, 0x2B }, /* for newest(3rd cut) AL2230 */
|
|
{ CR23, 0x40 }, { CR24, 0x20 }, { CR26, 0x93 },
|
|
{ CR28, 0x3e }, { CR29, 0x00 },
|
|
{ CR33, 0x28 }, /* 5621 */
|
|
{ CR34, 0x30 },
|
|
{ CR35, 0x3e }, /* for newest(3rd cut) AL2230 */
|
|
{ CR41, 0x24 }, { CR44, 0x32 },
|
|
{ CR46, 0x99 }, /* for newest(3rd cut) AL2230 */
|
|
{ CR47, 0x1e },
|
|
|
|
/* ZD1211B 05.06.10 */
|
|
{ CR48, 0x06 }, { CR49, 0xf9 }, { CR51, 0x01 },
|
|
{ CR52, 0x80 }, { CR53, 0x7e }, { CR65, 0x00 },
|
|
{ CR66, 0x00 }, { CR67, 0x00 }, { CR68, 0x00 },
|
|
{ CR69, 0x28 },
|
|
|
|
{ CR79, 0x58 }, { CR80, 0x30 }, { CR81, 0x30 },
|
|
{ CR87, 0x0a }, { CR89, 0x04 },
|
|
{ CR91, 0x00 }, /* 5621 */
|
|
{ CR92, 0x0a },
|
|
{ CR98, 0x8d }, /* 4804, for 1212 new algorithm */
|
|
{ CR99, 0x00 }, /* 5621 */
|
|
{ CR101, 0x13 }, { CR102, 0x27 },
|
|
{ CR106, 0x24 }, /* for newest(3rd cut) AL2230 */
|
|
{ CR107, 0x2a },
|
|
{ CR109, 0x13 }, /* 4804, for 1212 new algorithm */
|
|
{ CR110, 0x1f }, /* 4804, for 1212 new algorithm */
|
|
{ CR111, 0x1f }, { CR112, 0x1f }, { CR113, 0x27 },
|
|
{ CR114, 0x27 },
|
|
{ CR115, 0x26 }, /* 24->26 at 4902 for newest(3rd cut) AL2230 */
|
|
{ CR116, 0x24 },
|
|
{ CR117, 0xfa }, /* for 1211b */
|
|
{ CR118, 0xfa }, /* for 1211b */
|
|
{ CR119, 0x10 },
|
|
{ CR120, 0x4f },
|
|
{ CR121, 0x6c }, /* for 1211b */
|
|
{ CR122, 0xfc }, /* E0->FC at 4902 */
|
|
{ CR123, 0x57 }, /* 5623 */
|
|
{ CR125, 0xad }, /* 4804, for 1212 new algorithm */
|
|
{ CR126, 0x6c }, /* 5614 */
|
|
{ CR127, 0x03 }, /* 4804, for 1212 new algorithm */
|
|
{ CR137, 0x50 }, /* 5614 */
|
|
{ CR138, 0xa8 },
|
|
{ CR144, 0xac }, /* 5621 */
|
|
{ CR150, 0x0d }, { CR252, 0x34 }, { CR253, 0x34 },
|
|
};
|
|
|
|
static const u32 rv1[] = {
|
|
0x8cccd0,
|
|
0x481dc0,
|
|
0xcfff00,
|
|
0x25a000,
|
|
|
|
/* To improve AL2230 yield, improve phase noise, 4713 */
|
|
0x25a000,
|
|
0xa3b2f0,
|
|
|
|
0x6da010, /* Reg6 update for MP versio */
|
|
0xe36280, /* Modified by jxiao for Bor-Chin on 2004/08/02 */
|
|
0x116000,
|
|
0x9dc020, /* External control TX power (CR31) */
|
|
0x5ddb00, /* RegA update for MP version */
|
|
0xd99000, /* RegB update for MP version */
|
|
0x3ffbd0, /* RegC update for MP version */
|
|
0xb00000, /* RegD update for MP version */
|
|
|
|
/* improve phase noise and remove phase calibration,4713 */
|
|
0xf01a00,
|
|
};
|
|
|
|
static const struct zd_ioreq16 ioreqs2[] = {
|
|
{ CR251, 0x2f }, /* shdnb(PLL_ON)=0 */
|
|
{ CR251, 0x7f }, /* shdnb(PLL_ON)=1 */
|
|
};
|
|
|
|
static const u32 rv2[] = {
|
|
/* To improve AL2230 yield, 4713 */
|
|
0xf01b00,
|
|
0xf01e00,
|
|
0xf01a00,
|
|
};
|
|
|
|
static const struct zd_ioreq16 ioreqs3[] = {
|
|
/* related to 6M band edge patching, happens unconditionally */
|
|
{ CR128, 0x14 }, { CR129, 0x12 }, { CR130, 0x10 },
|
|
};
|
|
|
|
r = zd_iowrite16a_locked(chip, zd1211b_ioreqs_shared_1,
|
|
ARRAY_SIZE(zd1211b_ioreqs_shared_1));
|
|
if (r)
|
|
return r;
|
|
r = zd_iowrite16a_locked(chip, ioreqs1, ARRAY_SIZE(ioreqs1));
|
|
if (r)
|
|
return r;
|
|
r = zd_rfwritev_cr_locked(chip, zd1211b_al2230_table[0], 3);
|
|
if (r)
|
|
return r;
|
|
r = zd_rfwritev_cr_locked(chip, rv1, ARRAY_SIZE(rv1));
|
|
if (r)
|
|
return r;
|
|
r = zd_iowrite16a_locked(chip, ioreqs2, ARRAY_SIZE(ioreqs2));
|
|
if (r)
|
|
return r;
|
|
r = zd_rfwritev_cr_locked(chip, rv2, ARRAY_SIZE(rv2));
|
|
if (r)
|
|
return r;
|
|
r = zd_iowrite16a_locked(chip, ioreqs3, ARRAY_SIZE(ioreqs3));
|
|
if (r)
|
|
return r;
|
|
return zd1211b_al2230_finalize_rf(chip);
|
|
}
|
|
|
|
static int zd1211_al2230_set_channel(struct zd_rf *rf, u8 channel)
|
|
{
|
|
int r;
|
|
const u32 *rv = zd1211_al2230_table[channel-1];
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
static const struct zd_ioreq16 ioreqs[] = {
|
|
{ CR138, 0x28 },
|
|
{ CR203, 0x06 },
|
|
};
|
|
|
|
r = zd_rfwritev_locked(chip, rv, 3, RF_RV_BITS);
|
|
if (r)
|
|
return r;
|
|
return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
|
|
}
|
|
|
|
static int zd1211b_al2230_set_channel(struct zd_rf *rf, u8 channel)
|
|
{
|
|
int r;
|
|
const u32 *rv = zd1211b_al2230_table[channel-1];
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
|
|
r = zd_iowrite16a_locked(chip, zd1211b_ioreqs_shared_1,
|
|
ARRAY_SIZE(zd1211b_ioreqs_shared_1));
|
|
if (r)
|
|
return r;
|
|
|
|
r = zd_rfwritev_cr_locked(chip, rv, 3);
|
|
if (r)
|
|
return r;
|
|
|
|
return zd1211b_al2230_finalize_rf(chip);
|
|
}
|
|
|
|
static int zd1211_al2230_switch_radio_on(struct zd_rf *rf)
|
|
{
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
static const struct zd_ioreq16 ioreqs[] = {
|
|
{ CR11, 0x00 },
|
|
{ CR251, 0x3f },
|
|
};
|
|
|
|
return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
|
|
}
|
|
|
|
static int zd1211b_al2230_switch_radio_on(struct zd_rf *rf)
|
|
{
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
static const struct zd_ioreq16 ioreqs[] = {
|
|
{ CR11, 0x00 },
|
|
{ CR251, 0x7f },
|
|
};
|
|
|
|
return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
|
|
}
|
|
|
|
static int al2230_switch_radio_off(struct zd_rf *rf)
|
|
{
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
static const struct zd_ioreq16 ioreqs[] = {
|
|
{ CR11, 0x04 },
|
|
{ CR251, 0x2f },
|
|
};
|
|
|
|
return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
|
|
}
|
|
|
|
int zd_rf_init_al2230(struct zd_rf *rf)
|
|
{
|
|
struct zd_chip *chip = zd_rf_to_chip(rf);
|
|
|
|
rf->switch_radio_off = al2230_switch_radio_off;
|
|
if (chip->is_zd1211b) {
|
|
rf->init_hw = zd1211b_al2230_init_hw;
|
|
rf->set_channel = zd1211b_al2230_set_channel;
|
|
rf->switch_radio_on = zd1211b_al2230_switch_radio_on;
|
|
} else {
|
|
rf->init_hw = zd1211_al2230_init_hw;
|
|
rf->set_channel = zd1211_al2230_set_channel;
|
|
rf->switch_radio_on = zd1211_al2230_switch_radio_on;
|
|
}
|
|
rf->patch_6m_band_edge = 1;
|
|
return 0;
|
|
}
|