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rtlwifi: Move common routines to core
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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Larry Finger authored and John W. Linville committed Mar 6, 2014
1 parent f3355dd commit 25b13db
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Showing 31 changed files with 520 additions and 725 deletions.
12 changes: 0 additions & 12 deletions drivers/net/wireless/rtlwifi/btcoexist/halbt_precomp.h
Original file line number Diff line number Diff line change
Expand Up @@ -72,16 +72,4 @@
#define BIT30 0x40000000
#define BIT31 0x80000000

#define MASKBYTE0 0xff
#define MASKBYTE1 0xff00
#define MASKBYTE2 0xff0000
#define MASKBYTE3 0xff000000
#define MASKHWORD 0xffff0000
#define MASKLWORD 0x0000ffff
#define MASKDWORD 0xffffffff
#define MASK12BITS 0xfff
#define MASKH4BITS 0xf0000000
#define MASKOFDM_D 0xffc00000
#define MASKCCK 0x3f3f3f3f

#endif /* __HALBT_PRECOMP_H__ */
60 changes: 60 additions & 0 deletions drivers/net/wireless/rtlwifi/core.c
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,66 @@

#include <linux/export.h>

void rtl_addr_delay(u32 addr)
{
if (addr == 0xfe)
mdelay(50);
else if (addr == 0xfd)
mdelay(5);
else if (addr == 0xfc)
mdelay(1);
else if (addr == 0xfb)
udelay(50);
else if (addr == 0xfa)
udelay(5);
else if (addr == 0xf9)
udelay(1);
}
EXPORT_SYMBOL(rtl_addr_delay);

void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
u32 mask, u32 data)
{
if (addr == 0xfe) {
mdelay(50);
} else if (addr == 0xfd) {
mdelay(5);
} else if (addr == 0xfc) {
mdelay(1);
} else if (addr == 0xfb) {
udelay(50);
} else if (addr == 0xfa) {
udelay(5);
} else if (addr == 0xf9) {
udelay(1);
} else {
rtl_set_rfreg(hw, rfpath, addr, mask, data);
udelay(1);
}
}
EXPORT_SYMBOL(rtl_rfreg_delay);

void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data)
{
if (addr == 0xfe) {
mdelay(50);
} else if (addr == 0xfd) {
mdelay(5);
} else if (addr == 0xfc) {
mdelay(1);
} else if (addr == 0xfb) {
udelay(50);
} else if (addr == 0xfa) {
udelay(5);
} else if (addr == 0xf9) {
udelay(1);
} else {
rtl_set_bbreg(hw, addr, MASKDWORD, data);
udelay(1);
}
}
EXPORT_SYMBOL(rtl_bb_delay);

void rtl_fw_cb(const struct firmware *firmware, void *context)
{
struct ieee80211_hw *hw = context;
Expand Down
4 changes: 4 additions & 0 deletions drivers/net/wireless/rtlwifi/core.h
Original file line number Diff line number Diff line change
Expand Up @@ -41,5 +41,9 @@

extern const struct ieee80211_ops rtl_ops;
void rtl_fw_cb(const struct firmware *firmware, void *context);
void rtl_addr_delay(u32 addr);
void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
u32 mask, u32 data);
void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data);

#endif
100 changes: 100 additions & 0 deletions drivers/net/wireless/rtlwifi/ps.c
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,106 @@
#include "base.h"
#include "ps.h"

/* Description:
* This routine deals with the Power Configuration CMD
* parsing for RTL8723/RTL8188E Series IC.
* Assumption:
* We should follow specific format that was released from HW SD.
*/
bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
u8 faversion, u8 interface_type,
struct wlan_pwr_cfg pwrcfgcmd[])
{
struct wlan_pwr_cfg cfg_cmd = {0};
bool polling_bit = false;
u32 ary_idx = 0;
u8 value = 0;
u32 offset = 0;
u32 polling_count = 0;
u32 max_polling_cnt = 5000;

do {
cfg_cmd = pwrcfgcmd[ary_idx];
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): offset(%#x),cut_msk(%#x), famsk(%#x),"
"interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), value(%#x)\n",
GET_PWR_CFG_OFFSET(cfg_cmd),
GET_PWR_CFG_CUT_MASK(cfg_cmd),
GET_PWR_CFG_FAB_MASK(cfg_cmd),
GET_PWR_CFG_INTF_MASK(cfg_cmd),
GET_PWR_CFG_BASE(cfg_cmd), GET_PWR_CFG_CMD(cfg_cmd),
GET_PWR_CFG_MASK(cfg_cmd), GET_PWR_CFG_VALUE(cfg_cmd));

if ((GET_PWR_CFG_FAB_MASK(cfg_cmd)&faversion) &&
(GET_PWR_CFG_CUT_MASK(cfg_cmd)&cut_version) &&
(GET_PWR_CFG_INTF_MASK(cfg_cmd)&interface_type)) {
switch (GET_PWR_CFG_CMD(cfg_cmd)) {
case PWR_CMD_READ:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_READ\n");
break;
case PWR_CMD_WRITE:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_WRITE\n");
offset = GET_PWR_CFG_OFFSET(cfg_cmd);

/*Read the value from system register*/
value = rtl_read_byte(rtlpriv, offset);
value &= (~(GET_PWR_CFG_MASK(cfg_cmd)));
value |= (GET_PWR_CFG_VALUE(cfg_cmd) &
GET_PWR_CFG_MASK(cfg_cmd));

/*Write the value back to sytem register*/
rtl_write_byte(rtlpriv, offset, value);
break;
case PWR_CMD_POLLING:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_POLLING\n");
polling_bit = false;
offset = GET_PWR_CFG_OFFSET(cfg_cmd);

do {
value = rtl_read_byte(rtlpriv, offset);

value &= GET_PWR_CFG_MASK(cfg_cmd);
if (value ==
(GET_PWR_CFG_VALUE(cfg_cmd)
& GET_PWR_CFG_MASK(cfg_cmd)))
polling_bit = true;
else
udelay(10);

if (polling_count++ > max_polling_cnt)
return false;
} while (!polling_bit);
break;
case PWR_CMD_DELAY:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_DELAY\n");
if (GET_PWR_CFG_VALUE(cfg_cmd) ==
PWRSEQ_DELAY_US)
udelay(GET_PWR_CFG_OFFSET(cfg_cmd));
else
mdelay(GET_PWR_CFG_OFFSET(cfg_cmd));
break;
case PWR_CMD_END:
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_END\n");
return true;
default:
RT_ASSERT(false,
"rtl_hal_pwrseqcmdparsing(): Unknown CMD!!\n");
break;
}

}
ary_idx++;
} while (1);

return true;
}
EXPORT_SYMBOL(rtl_hal_pwrseqcmdparsing);

bool rtl_ps_enable_nic(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
Expand Down
60 changes: 60 additions & 0 deletions drivers/net/wireless/rtlwifi/ps.h
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,66 @@

#define MAX_SW_LPS_SLEEP_INTV 5

/*---------------------------------------------
* 3 The value of cmd: 4 bits
*---------------------------------------------
*/
#define PWR_CMD_READ 0x00
#define PWR_CMD_WRITE 0x01
#define PWR_CMD_POLLING 0x02
#define PWR_CMD_DELAY 0x03
#define PWR_CMD_END 0x04

/* define the base address of each block */
#define PWR_BASEADDR_MAC 0x00
#define PWR_BASEADDR_USB 0x01
#define PWR_BASEADDR_PCIE 0x02
#define PWR_BASEADDR_SDIO 0x03

#define PWR_FAB_ALL_MSK (BIT(0)|BIT(1)|BIT(2)|BIT(3))
#define PWR_CUT_TESTCHIP_MSK BIT(0)
#define PWR_CUT_A_MSK BIT(1)
#define PWR_CUT_B_MSK BIT(2)
#define PWR_CUT_C_MSK BIT(3)
#define PWR_CUT_D_MSK BIT(4)
#define PWR_CUT_E_MSK BIT(5)
#define PWR_CUT_F_MSK BIT(6)
#define PWR_CUT_G_MSK BIT(7)
#define PWR_CUT_ALL_MSK 0xFF
#define PWR_INTF_SDIO_MSK BIT(0)
#define PWR_INTF_USB_MSK BIT(1)
#define PWR_INTF_PCI_MSK BIT(2)
#define PWR_INTF_ALL_MSK (BIT(0)|BIT(1)|BIT(2)|BIT(3))

enum pwrseq_delay_unit {
PWRSEQ_DELAY_US,
PWRSEQ_DELAY_MS,
};

struct wlan_pwr_cfg {
u16 offset;
u8 cut_msk;
u8 fab_msk:4;
u8 interface_msk:4;
u8 base:4;
u8 cmd:4;
u8 msk;
u8 value;
};

#define GET_PWR_CFG_OFFSET(__PWR_CMD) (__PWR_CMD.offset)
#define GET_PWR_CFG_CUT_MASK(__PWR_CMD) (__PWR_CMD.cut_msk)
#define GET_PWR_CFG_FAB_MASK(__PWR_CMD) (__PWR_CMD.fab_msk)
#define GET_PWR_CFG_INTF_MASK(__PWR_CMD) (__PWR_CMD.interface_msk)
#define GET_PWR_CFG_BASE(__PWR_CMD) (__PWR_CMD.base)
#define GET_PWR_CFG_CMD(__PWR_CMD) (__PWR_CMD.cmd)
#define GET_PWR_CFG_MASK(__PWR_CMD) (__PWR_CMD.msk)
#define GET_PWR_CFG_VALUE(__PWR_CMD) (__PWR_CMD.value)

bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
u8 fab_version, u8 interface_type,
struct wlan_pwr_cfg pwrcfgcmd[]);

bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
enum rf_pwrstate state_toset, u32 changesource);
bool rtl_ps_enable_nic(struct ieee80211_hw *hw);
Expand Down
1 change: 0 additions & 1 deletion drivers/net/wireless/rtlwifi/rtl8188ee/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ rtl8188ee-objs := \
led.o \
phy.o \
pwrseq.o \
pwrseqcmd.o \
rf.o \
sw.o \
table.o \
Expand Down
19 changes: 9 additions & 10 deletions drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,6 @@
#include "fw.h"
#include "led.h"
#include "hw.h"
#include "pwrseqcmd.h"
#include "pwrseq.h"

#define LLT_CONFIG 5
Expand Down Expand Up @@ -815,11 +814,11 @@ static bool _rtl88ee_init_mac(struct ieee80211_hw *hw)

rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
/* HW Power on sequence */
if (!rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
Rtl8188E_NIC_ENABLE_FLOW)) {
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
Rtl8188E_NIC_ENABLE_FLOW)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"init MAC Fail as rtl88_hal_pwrseqcmdparsing\n");
"init MAC Fail as rtl_hal_pwrseqcmdparsing\n");
return false;
}

Expand Down Expand Up @@ -1346,9 +1345,9 @@ static void _rtl88ee_poweroff_adapter(struct ieee80211_hw *hw)
}
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+1, 0xFF);

rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK,
Rtl8188E_NIC_LPS_ENTER_FLOW);
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK,
Rtl8188E_NIC_LPS_ENTER_FLOW);

rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);

Expand All @@ -1362,8 +1361,8 @@ static void _rtl88ee_poweroff_adapter(struct ieee80211_hw *hw)
u1b_tmp = rtl_read_byte(rtlpriv, REG_32K_CTRL);
rtl_write_byte(rtlpriv, REG_32K_CTRL, (u1b_tmp & (~BIT(0))));

rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, Rtl8188E_NIC_DISABLE_FLOW);
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, Rtl8188E_NIC_DISABLE_FLOW);

u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL+1);
rtl_write_byte(rtlpriv, REG_RSV_CTRL+1, (u1b_tmp & (~BIT(3))));
Expand Down
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