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path: root/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c365
1 files changed, 157 insertions, 208 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
index 9752175cc466..9606641519e7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
@@ -152,33 +152,86 @@ bool rtl8723be_phy_rf_config(struct ieee80211_hw *hw)
return rtl8723be_phy_rf6052_config(hw);
}
-static bool _rtl8723be_check_condition(struct ieee80211_hw *hw,
- const u32 condition)
+static bool _rtl8723be_check_positive(struct ieee80211_hw *hw,
+ const u32 condition1,
+ const u32 condition2)
{
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
- u32 _board = rtlefuse->board_type; /*need efuse define*/
- u32 _interface = rtlhal->interface;
- u32 _platform = 0x08;/*SupportPlatform */
- u32 cond = condition;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+ u32 cut_ver = ((rtlhal->version & CHIP_VER_RTL_MASK)
+ >> CHIP_VER_RTL_SHIFT);
+ u32 intf = (rtlhal->interface == INTF_USB ? BIT(1) : BIT(0));
+
+ u8 board_type = ((rtlhal->board_type & BIT(4)) >> 4) << 0 | /* _GLNA */
+ ((rtlhal->board_type & BIT(3)) >> 3) << 1 | /* _GPA */
+ ((rtlhal->board_type & BIT(7)) >> 7) << 2 | /* _ALNA */
+ ((rtlhal->board_type & BIT(6)) >> 6) << 3 | /* _APA */
+ ((rtlhal->board_type & BIT(2)) >> 2) << 4; /* _BT */
+
+ u32 cond1 = condition1, cond2 = condition2;
+ u32 driver1 = cut_ver << 24 | /* CUT ver */
+ 0 << 20 | /* interface 2/2 */
+ 0x04 << 16 | /* platform */
+ rtlhal->package_type << 12 |
+ intf << 8 | /* interface 1/2 */
+ board_type;
+
+ u32 driver2 = rtlhal->type_glna << 0 |
+ rtlhal->type_gpa << 8 |
+ rtlhal->type_alna << 16 |
+ rtlhal->type_apa << 24;
- if (condition == 0xCDCDCDCD)
- return true;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
+ cond1, cond2);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
+ driver1, driver2);
- cond = condition & 0xFF;
- if ((_board & cond) == 0 && cond != 0x1F)
- return false;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ " (Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ " (Board, Package) = (0x%X, 0x%X)\n",
+ rtlhal->board_type, rtlhal->package_type);
- cond = condition & 0xFF00;
- cond = cond >> 8;
- if ((_interface & cond) == 0 && cond != 0x07)
- return false;
+ /*============== Value Defined Check ===============*/
+ /*QFN Type [15:12] and Cut Version [27:24] need to do value check*/
- cond = condition & 0xFF0000;
- cond = cond >> 16;
- if ((_platform & cond) == 0 && cond != 0x0F)
+ if (((cond1 & 0x0000F000) != 0) && ((cond1 & 0x0000F000) !=
+ (driver1 & 0x0000F000)))
return false;
- return true;
+ if (((cond1 & 0x0F000000) != 0) && ((cond1 & 0x0F000000) !=
+ (driver1 & 0x0F000000)))
+ return false;
+
+ /*=============== Bit Defined Check ================*/
+ /* We don't care [31:28] */
+
+ cond1 &= 0x00FF0FFF;
+ driver1 &= 0x00FF0FFF;
+
+ if ((cond1 & driver1) == cond1) {
+ u32 mask = 0;
+
+ if ((cond1 & 0x0F) == 0) /* BoardType is DONTCARE*/
+ return true;
+
+ if ((cond1 & BIT(0)) != 0) /*GLNA*/
+ mask |= 0x000000FF;
+ if ((cond1 & BIT(1)) != 0) /*GPA*/
+ mask |= 0x0000FF00;
+ if ((cond1 & BIT(2)) != 0) /*ALNA*/
+ mask |= 0x00FF0000;
+ if ((cond1 & BIT(3)) != 0) /*APA*/
+ mask |= 0xFF000000;
+
+ /* BoardType of each RF path is matched*/
+ if ((cond2 & mask) == (driver2 & mask))
+ return true;
+ else
+ return false;
+ }
+ return false;
}
static void _rtl8723be_config_rf_reg(struct ieee80211_hw *hw, u32 addr,
@@ -464,6 +517,16 @@ static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus;
+ /* switch ant to BT */
+ if (rtlpriv->rtlhal.interface == INTF_USB) {
+ rtl_write_dword(rtlpriv, 0x948, 0x0);
+ } else {
+ if (rtlpriv->btcoexist.btc_info.single_ant_path == 0)
+ rtl_write_dword(rtlpriv, 0x948, 0x280);
+ else
+ rtl_write_dword(rtlpriv, 0x948, 0x0);
+ }
+
rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
if (!rtstatus) {
@@ -493,142 +556,84 @@ static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw)
return true;
}
+static bool rtl8723be_phy_config_with_headerfile(struct ieee80211_hw *hw,
+ u32 *array_table,
+ u16 arraylen,
+ void (*set_reg)(struct ieee80211_hw *hw, u32 regaddr, u32 data))
+{
+ #define COND_ELSE 2
+ #define COND_ENDIF 3
+
+ int i = 0;
+ u8 cond;
+ bool matched = true, skipped = false;
+
+ while ((i + 1) < arraylen) {
+ u32 v1 = array_table[i];
+ u32 v2 = array_table[i + 1];
+
+ if (v1 & (BIT(31) | BIT(30))) {/*positive & negative condition*/
+ if (v1 & BIT(31)) {/* positive condition*/
+ cond = (u8)((v1 & (BIT(29) | BIT(28))) >> 28);
+ if (cond == COND_ENDIF) { /*end*/
+ matched = true;
+ skipped = false;
+ } else if (cond == COND_ELSE) { /*else*/
+ matched = skipped ? false : true;
+ } else {/*if , else if*/
+ if (skipped) {
+ matched = false;
+ } else {
+ if (_rtl8723be_check_positive(
+ hw, v1, v2)) {
+ matched = true;
+ skipped = true;
+ } else {
+ matched = false;
+ skipped = false;
+ }
+ }
+ }
+ } else if (v1 & BIT(30)) { /*negative condition*/
+ /*do nothing*/
+ }
+ } else {
+ if (matched)
+ set_reg(hw, v1, v2);
+ }
+ i = i + 2;
+ }
+
+ return true;
+}
+
static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 i;
- u32 arraylength;
- u32 *ptrarray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n");
- arraylength = RTL8723BEMAC_1T_ARRAYLEN;
- ptrarray = RTL8723BEMAC_1T_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Img:RTL8723bEMAC_1T_ARRAY LEN %d\n", arraylength);
- for (i = 0; i < arraylength; i = i + 2)
- rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]);
- return true;
+
+ return rtl8723be_phy_config_with_headerfile(hw,
+ RTL8723BEMAC_1T_ARRAY, RTL8723BEMAC_1T_ARRAYLEN,
+ rtl_write_byte_with_val32);
}
static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
u8 configtype)
{
- #define READ_NEXT_PAIR(v1, v2, i) \
- do { \
- i += 2; \
- v1 = array_table[i];\
- v2 = array_table[i+1]; \
- } while (0)
-
- int i;
- u32 *array_table;
- u16 arraylen;
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 v1 = 0, v2 = 0;
-
- if (configtype == BASEBAND_CONFIG_PHY_REG) {
- arraylen = RTL8723BEPHY_REG_1TARRAYLEN;
- array_table = RTL8723BEPHY_REG_1TARRAY;
-
- for (i = 0; i < arraylen; i = i + 2) {
- v1 = array_table[i];
- v2 = array_table[i+1];
- if (v1 < 0xcdcdcdcd) {
- _rtl8723be_config_bb_reg(hw, v1, v2);
- } else {/*This line is the start line of branch.*/
- /* to protect READ_NEXT_PAIR not overrun */
- if (i >= arraylen - 2)
- break;
-
- if (!_rtl8723be_check_condition(hw,
- array_table[i])) {
- /*Discard the following
- *(offset, data) pairs
- */
- READ_NEXT_PAIR(v1, v2, i);
- while (v2 != 0xDEAD &&
- v2 != 0xCDEF &&
- v2 != 0xCDCD &&
- i < arraylen - 2) {
- READ_NEXT_PAIR(v1, v2, i);
- }
- i -= 2; /* prevent from for-loop += 2*/
- /*Configure matched pairs and
- *skip to end of if-else.
- */
- } else {
- READ_NEXT_PAIR(v1, v2, i);
- while (v2 != 0xDEAD &&
- v2 != 0xCDEF &&
- v2 != 0xCDCD &&
- i < arraylen - 2) {
- _rtl8723be_config_bb_reg(hw,
- v1, v2);
- READ_NEXT_PAIR(v1, v2, i);
- }
- while (v2 != 0xDEAD && i < arraylen - 2)
- READ_NEXT_PAIR(v1, v2, i);
- }
- }
- }
- } else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
- arraylen = RTL8723BEAGCTAB_1TARRAYLEN;
- array_table = RTL8723BEAGCTAB_1TARRAY;
-
- for (i = 0; i < arraylen; i = i + 2) {
- v1 = array_table[i];
- v2 = array_table[i+1];
- if (v1 < 0xCDCDCDCD) {
- rtl_set_bbreg(hw, array_table[i],
- MASKDWORD,
- array_table[i + 1]);
- udelay(1);
- continue;
- } else {/*This line is the start line of branch.*/
- /* to protect READ_NEXT_PAIR not overrun */
- if (i >= arraylen - 2)
- break;
-
- if (!_rtl8723be_check_condition(hw,
- array_table[i])) {
- /*Discard the following
- *(offset, data) pairs
- */
- READ_NEXT_PAIR(v1, v2, i);
- while (v2 != 0xDEAD &&
- v2 != 0xCDEF &&
- v2 != 0xCDCD &&
- i < arraylen - 2) {
- READ_NEXT_PAIR(v1, v2, i);
- }
- i -= 2; /* prevent from for-loop += 2*/
- /*Configure matched pairs and
- *skip to end of if-else.
- */
- } else {
- READ_NEXT_PAIR(v1, v2, i);
- while (v2 != 0xDEAD &&
- v2 != 0xCDEF &&
- v2 != 0xCDCD &&
- i < arraylen - 2) {
- rtl_set_bbreg(hw, array_table[i],
- MASKDWORD,
- array_table[i + 1]);
- udelay(1);
- READ_NEXT_PAIR(v1, v2, i);
- }
+ if (configtype == BASEBAND_CONFIG_PHY_REG)
+ return rtl8723be_phy_config_with_headerfile(hw,
+ RTL8723BEPHY_REG_1TARRAY,
+ RTL8723BEPHY_REG_1TARRAYLEN,
+ _rtl8723be_config_bb_reg);
+ else if (configtype == BASEBAND_CONFIG_AGC_TAB)
+ return rtl8723be_phy_config_with_headerfile(hw,
+ RTL8723BEAGCTAB_1TARRAY,
+ RTL8723BEAGCTAB_1TARRAYLEN,
+ rtl_set_bbreg_with_dwmask);
- while (v2 != 0xDEAD && i < arraylen - 2)
- READ_NEXT_PAIR(v1, v2, i);
- }
- }
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
- array_table[i], array_table[i + 1]);
- }
- }
- return true;
+ return false;
}
static u8 _rtl8723be_get_rate_section_index(u32 regaddr)
@@ -761,73 +766,17 @@ static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
enum radio_path rfpath)
{
- #define READ_NEXT_RF_PAIR(v1, v2, i) \
- do { \
- i += 2; \
- v1 = radioa_array_table[i]; \
- v2 = radioa_array_table[i+1]; \
- } while (0)
-
- int i;
- bool rtstatus = true;
- u32 *radioa_array_table;
- u16 radioa_arraylen;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- u32 v1 = 0, v2 = 0;
+ bool ret = true;
- radioa_arraylen = RTL8723BE_RADIOA_1TARRAYLEN;
- radioa_array_table = RTL8723BE_RADIOA_1TARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Radio_A:RTL8723BE_RADIOA_1TARRAY %d\n", radioa_arraylen);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
- rtstatus = true;
switch (rfpath) {
case RF90_PATH_A:
- for (i = 0; i < radioa_arraylen; i = i + 2) {
- v1 = radioa_array_table[i];
- v2 = radioa_array_table[i+1];
- if (v1 < 0xcdcdcdcd) {
- _rtl8723be_config_rf_radio_a(hw, v1, v2);
- } else {/*This line is the start line of branch.*/
- /* to protect READ_NEXT_PAIR not overrun */
- if (i >= radioa_arraylen - 2)
- break;
-
- if (!_rtl8723be_check_condition(hw,
- radioa_array_table[i])) {
- /*Discard the following
- *(offset, data) pairs
- */
- READ_NEXT_RF_PAIR(v1, v2, i);
- while (v2 != 0xDEAD &&
- v2 != 0xCDEF &&
- v2 != 0xCDCD &&
- i < radioa_arraylen - 2) {
- READ_NEXT_RF_PAIR(v1, v2, i);
- }
- i -= 2; /* prevent from for-loop += 2*/
- } else {
- /*Configure matched pairs
- *and skip to end of if-else.
- */
- READ_NEXT_RF_PAIR(v1, v2, i);
- while (v2 != 0xDEAD &&
- v2 != 0xCDEF &&
- v2 != 0xCDCD &&
- i < radioa_arraylen - 2) {
- _rtl8723be_config_rf_radio_a(hw,
- v1, v2);
- READ_NEXT_RF_PAIR(v1, v2, i);
- }
-
- while (v2 != 0xDEAD &&
- i < radioa_arraylen - 2) {
- READ_NEXT_RF_PAIR(v1, v2, i);
- }
- }
- }
- }
+ ret = rtl8723be_phy_config_with_headerfile(hw,
+ RTL8723BE_RADIOA_1TARRAY,
+ RTL8723BE_RADIOA_1TARRAYLEN,
+ _rtl8723be_config_rf_radio_a);
if (rtlhal->oem_id == RT_CID_819X_HP)
_rtl8723be_config_rf_radio_a(hw, 0x52, 0x7E4BD);
@@ -840,7 +789,7 @@ bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
"switch case %#x not processed\n", rfpath);
break;
}
- return true;
+ return ret;
}
void rtl8723be_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
@@ -1350,7 +1299,7 @@ void rtl8723be_phy_sw_chnl_callback(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_phy *rtlphy = &rtlpriv->phy;
- u32 delay;
+ u32 delay = 0;
RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
"switch to channel%d\n", rtlphy->current_channel);