Commit e25f51d4 authored by Chaoming_Li's avatar Chaoming_Li Committed by John W. Linville

rtlwifi: Change efuse routines addition of RTL8192SE and RTL8192DE

Change efuse routines for addition of RTL8192SE and RTL8192DE code
Signed-off-by: default avatarChaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 0915cba3
......@@ -52,8 +52,6 @@ static const struct efuse_map RTL8712_SDIO_EFUSE_TABLE[] = {
{11, 0, 0, 28}
};
static void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset,
u8 *pbuf);
static void efuse_shadow_read_1byte(struct ieee80211_hw *hw, u16 offset,
u8 *value);
static void efuse_shadow_read_2byte(struct ieee80211_hw *hw, u16 offset,
......@@ -79,7 +77,7 @@ static void efuse_word_enable_data_read(u8 word_en, u8 *sourdata,
u8 *targetdata);
static u8 efuse_word_enable_data_write(struct ieee80211_hw *hw,
u16 efuse_addr, u8 word_en, u8 *data);
static void efuse_power_switch(struct ieee80211_hw *hw, u8 bwrite,
static void efuse_power_switch(struct ieee80211_hw *hw, u8 write,
u8 pwrstate);
static u16 efuse_get_current_size(struct ieee80211_hw *hw);
static u8 efuse_calculate_word_cnts(u8 word_en);
......@@ -115,8 +113,10 @@ u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address)
u8 bytetemp;
u8 temp;
u32 k = 0;
const u32 efuse_len =
rtlpriv->cfg->maps[EFUSE_REAL_CONTENT_SIZE];
if (address < EFUSE_REAL_CONTENT_LEN) {
if (address < efuse_len) {
temp = address & 0xFF;
rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CTRL] + 1,
temp);
......@@ -158,11 +158,13 @@ void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value)
u8 bytetemp;
u8 temp;
u32 k = 0;
const u32 efuse_len =
rtlpriv->cfg->maps[EFUSE_REAL_CONTENT_SIZE];
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
("Addr=%x Data =%x\n", address, value));
if (address < EFUSE_REAL_CONTENT_LEN) {
if (address < efuse_len) {
rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CTRL], value);
temp = address & 0xFF;
......@@ -198,7 +200,7 @@ void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value)
}
static void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf)
void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 value32;
......@@ -233,24 +235,28 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 efuse_tbl[EFUSE_MAP_LEN];
u8 efuse_tbl[rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]];
u8 rtemp8[1];
u16 efuse_addr = 0;
u8 offset, wren;
u16 i;
u16 j;
u16 efuse_word[EFUSE_MAX_SECTION][EFUSE_MAX_WORD_UNIT];
const u16 efuse_max_section =
rtlpriv->cfg->maps[EFUSE_MAX_SECTION_MAP];
const u32 efuse_len =
rtlpriv->cfg->maps[EFUSE_REAL_CONTENT_SIZE];
u16 efuse_word[efuse_max_section][EFUSE_MAX_WORD_UNIT];
u16 efuse_utilized = 0;
u8 efuse_usage;
if ((_offset + _size_byte) > EFUSE_MAP_LEN) {
if ((_offset + _size_byte) > rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]) {
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
("read_efuse(): Invalid offset(%#x) with read "
"bytes(%#x)!!\n", _offset, _size_byte));
return;
}
for (i = 0; i < EFUSE_MAX_SECTION; i++)
for (i = 0; i < efuse_max_section; i++)
for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++)
efuse_word[i][j] = 0xFFFF;
......@@ -262,10 +268,10 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
efuse_addr++;
}
while ((*rtemp8 != 0xFF) && (efuse_addr < EFUSE_REAL_CONTENT_LEN)) {
while ((*rtemp8 != 0xFF) && (efuse_addr < efuse_len)) {
offset = ((*rtemp8 >> 4) & 0x0f);
if (offset < EFUSE_MAX_SECTION) {
if (offset < efuse_max_section) {
wren = (*rtemp8 & 0x0f);
RTPRINT(rtlpriv, FEEPROM, EFUSE_READ_ALL,
("offset-%d Worden=%x\n", offset, wren));
......@@ -281,7 +287,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
efuse_utilized++;
efuse_word[offset][i] = (*rtemp8 & 0xff);
if (efuse_addr >= EFUSE_REAL_CONTENT_LEN)
if (efuse_addr >= efuse_len)
break;
RTPRINT(rtlpriv, FEEPROM,
......@@ -294,7 +300,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
efuse_word[offset][i] |=
(((u16)*rtemp8 << 8) & 0xff00);
if (efuse_addr >= EFUSE_REAL_CONTENT_LEN)
if (efuse_addr >= efuse_len)
break;
}
......@@ -305,13 +311,13 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
RTPRINT(rtlpriv, FEEPROM, EFUSE_READ_ALL,
("Addr=%d\n", efuse_addr));
read_efuse_byte(hw, efuse_addr, rtemp8);
if (*rtemp8 != 0xFF && (efuse_addr < 512)) {
if (*rtemp8 != 0xFF && (efuse_addr < efuse_len)) {
efuse_utilized++;
efuse_addr++;
}
}
for (i = 0; i < EFUSE_MAX_SECTION; i++) {
for (i = 0; i < efuse_max_section; i++) {
for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++) {
efuse_tbl[(i * 8) + (j * 2)] =
(efuse_word[i][j] & 0xff);
......@@ -324,7 +330,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
pbuf[i] = efuse_tbl[_offset + i];
rtlefuse->efuse_usedbytes = efuse_utilized;
efuse_usage = (u8)((efuse_utilized * 100) / EFUSE_REAL_CONTENT_LEN);
efuse_usage = (u8) ((efuse_utilized * 100) / efuse_len);
rtlefuse->efuse_usedpercentage = efuse_usage;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_EFUSE_BYTES,
(u8 *)&efuse_utilized);
......@@ -478,9 +484,10 @@ void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
if (rtlefuse->autoload_failflag == true) {
memset(&rtlefuse->efuse_map[EFUSE_INIT_MAP][0], 0xFF, 128);
} else
if (rtlefuse->autoload_failflag == true)
memset(&rtlefuse->efuse_map[EFUSE_INIT_MAP][0], 0xFF,
rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]);
else
efuse_read_all_map(hw, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0]);
memcpy(&rtlefuse->efuse_map[EFUSE_MODIFY_MAP][0],
......@@ -632,8 +639,9 @@ static int efuse_one_byte_write(struct ieee80211_hw *hw, u16 addr, u8 data)
static void efuse_read_all_map(struct ieee80211_hw *hw, u8 * efuse)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
efuse_power_switch(hw, false, true);
read_efuse(hw, 0, 128, efuse);
read_efuse(hw, 0, rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE], efuse);
efuse_power_switch(hw, false, false);
}
......@@ -641,7 +649,7 @@ static void efuse_read_data_case1(struct ieee80211_hw *hw, u16 *efuse_addr,
u8 efuse_data, u8 offset, u8 *tmpdata,
u8 *readstate)
{
bool bdataempty = true;
bool dataempty = true;
u8 hoffset;
u8 tmpidx;
u8 hworden;
......@@ -657,13 +665,13 @@ static void efuse_read_data_case1(struct ieee80211_hw *hw, u16 *efuse_addr,
&efuse_data)) {
tmpdata[tmpidx] = efuse_data;
if (efuse_data != 0xff)
bdataempty = true;
dataempty = true;
}
}
if (bdataempty == true)
if (dataempty == true) {
*readstate = PG_STATE_DATA;
else {
} else {
*efuse_addr = *efuse_addr + (word_cnts * 2) + 1;
*readstate = PG_STATE_HEADER;
}
......@@ -677,9 +685,7 @@ static void efuse_read_data_case1(struct ieee80211_hw *hw, u16 *efuse_addr,
static int efuse_pg_packet_read(struct ieee80211_hw *hw, u8 offset, u8 *data)
{
u8 readstate = PG_STATE_HEADER;
bool continual = true;
u8 efuse_data, word_cnts = 0;
u16 efuse_addr = 0;
u8 tmpdata[8];
......@@ -806,8 +812,9 @@ static void efuse_write_data_case1(struct ieee80211_hw *hw, u16 *efuse_addr,
*efuse_addr = efuse_get_current_size(hw);
target_pkt->offset = offset;
target_pkt->word_en = tmp_word_en;
} else
} else {
*continual = false;
}
*write_state = PG_STATE_HEADER;
*repeat_times += 1;
if (*repeat_times > EFUSE_REPEAT_THRESHOLD_) {
......@@ -842,9 +849,9 @@ static void efuse_write_data_case2(struct ieee80211_hw *hw, u16 *efuse_addr,
efuse_one_byte_write(hw, *efuse_addr, pg_header);
efuse_one_byte_read(hw, *efuse_addr, &tmp_header);
if (tmp_header == pg_header)
if (tmp_header == pg_header) {
*write_state = PG_STATE_DATA;
else if (tmp_header == 0xFF) {
} else if (tmp_header == 0xFF) {
*write_state = PG_STATE_HEADER;
*repeat_times += 1;
if (*repeat_times > EFUSE_REPEAT_THRESHOLD_) {
......@@ -871,11 +878,13 @@ static void efuse_write_data_case2(struct ieee80211_hw *hw, u16 *efuse_addr,
reorg_worden,
originaldata);
*efuse_addr = efuse_get_current_size(hw);
} else
} else {
*efuse_addr = *efuse_addr + (tmp_word_cnts * 2)
+ 1;
} else
}
} else {
*efuse_addr = *efuse_addr + (tmp_word_cnts * 2) + 1;
}
*write_state = PG_STATE_HEADER;
*repeat_times += 1;
......@@ -1069,10 +1078,12 @@ static u8 efuse_word_enable_data_write(struct ieee80211_hw *hw,
static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 tempval;
u16 tmpV16;
if (pwrstate) {
if (pwrstate && (rtlhal->hw_type !=
HARDWARE_TYPE_RTL8192SE)) {
tmpV16 = rtl_read_word(rtlpriv,
rtlpriv->cfg->maps[SYS_ISO_CTRL]);
if (!(tmpV16 & rtlpriv->cfg->maps[EFUSE_PWC_EV12V])) {
......@@ -1105,13 +1116,22 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
tempval = rtl_read_byte(rtlpriv,
rtlpriv->cfg->maps[EFUSE_TEST] +
3);
if (rtlhal->hw_type != HARDWARE_TYPE_RTL8192SE) {
tempval &= 0x0F;
tempval |= (VOLTAGE_V25 << 4);
}
rtl_write_byte(rtlpriv,
rtlpriv->cfg->maps[EFUSE_TEST] + 3,
(tempval | 0x80));
}
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE) {
rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CLK],
0x03);
}
} else {
if (write) {
tempval = rtl_read_byte(rtlpriv,
......@@ -1122,6 +1142,11 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
(tempval & 0x7F));
}
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE) {
rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CLK],
0x02);
}
}
}
......
......@@ -30,9 +30,10 @@
#ifndef __RTL_EFUSE_H_
#define __RTL_EFUSE_H_
#define EFUSE_IC_ID_OFFSET 506
#define EFUSE_REAL_CONTENT_LEN 512
#define EFUSE_MAP_LEN 128
#define EFUSE_MAX_SECTION 16
#define EFUSE_MAX_WORD_UNIT 4
#define EFUSE_INIT_MAP 0
......@@ -52,6 +53,7 @@
#define _PRE_EXECUTE_READ_CMD_
#define EFUSE_REPEAT_THRESHOLD_ 3
#define EFUSE_ERROE_HANDLE 1
struct efuse_map {
u8 offset;
......@@ -103,6 +105,7 @@ struct efuse_priv {
u8 tx_power_g[14];
};
extern void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
extern void efuse_initialize(struct ieee80211_hw *hw);
extern u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
extern void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
......
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