diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723ae/fw.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8723ae/fw.c | 361 |
1 files changed, 119 insertions, 242 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c index f55b1767ef5..728b7563ad3 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c @@ -34,199 +34,7 @@ #include "reg.h" #include "def.h" #include "fw.h" - -static void _rtl8723ae_enable_fw_download(struct ieee80211_hw *hw, bool enable) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 tmp; - if (enable) { - tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); - rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp | 0x04); - - tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL); - rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp | 0x01); - - tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL + 2); - rtl_write_byte(rtlpriv, REG_MCUFWDL + 2, tmp & 0xf7); - } else { - tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL); - rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp & 0xfe); - - rtl_write_byte(rtlpriv, REG_MCUFWDL + 1, 0x00); - } -} - -static void _rtl8723ae_fw_block_write(struct ieee80211_hw *hw, - const u8 *buffer, u32 size) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u32 blockSize = sizeof(u32); - u8 *bufferPtr = (u8 *) buffer; - u32 *pu4BytePtr = (u32 *) buffer; - u32 i, offset, blockCount, remainSize; - - blockCount = size / blockSize; - remainSize = size % blockSize; - - for (i = 0; i < blockCount; i++) { - offset = i * blockSize; - rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset), - *(pu4BytePtr + i)); - } - - if (remainSize) { - offset = blockCount * blockSize; - bufferPtr += offset; - for (i = 0; i < remainSize; i++) { - rtl_write_byte(rtlpriv, (FW_8192C_START_ADDRESS + - offset + i), *(bufferPtr + i)); - } - } -} - -static void _rtl8723ae_fw_page_write(struct ieee80211_hw *hw, - u32 page, const u8 *buffer, u32 size) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 value8; - u8 u8page = (u8) (page & 0x07); - - value8 = (rtl_read_byte(rtlpriv, REG_MCUFWDL + 2) & 0xF8) | u8page; - - rtl_write_byte(rtlpriv, (REG_MCUFWDL + 2), value8); - _rtl8723ae_fw_block_write(hw, buffer, size); -} - -static void _rtl8723ae_write_fw(struct ieee80211_hw *hw, - enum version_8723e version, u8 *buffer, - u32 size) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 *bufferPtr = (u8 *) buffer; - u32 page_nums, remain_size; - u32 page, offset; - - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size); - - page_nums = size / FW_8192C_PAGE_SIZE; - remain_size = size % FW_8192C_PAGE_SIZE; - - if (page_nums > 6) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Page numbers should not be greater then 6\n"); - } - - for (page = 0; page < page_nums; page++) { - offset = page * FW_8192C_PAGE_SIZE; - _rtl8723ae_fw_page_write(hw, page, (bufferPtr + offset), - FW_8192C_PAGE_SIZE); - } - - if (remain_size) { - offset = page_nums * FW_8192C_PAGE_SIZE; - page = page_nums; - _rtl8723ae_fw_page_write(hw, page, (bufferPtr + offset), - remain_size); - } - - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW write done.\n"); -} - -static int _rtl8723ae_fw_free_to_go(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - int err = -EIO; - u32 counter = 0; - u32 value32; - - do { - value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL); - } while ((counter++ < FW_8192C_POLLING_TIMEOUT_COUNT) && - (!(value32 & FWDL_ChkSum_rpt))); - - if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "chksum report faill ! REG_MCUFWDL:0x%08x .\n", - value32); - goto exit; - } - - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, - "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32); - - value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL); - value32 |= MCUFWDL_RDY; - value32 &= ~WINTINI_RDY; - rtl_write_dword(rtlpriv, REG_MCUFWDL, value32); - - counter = 0; - - do { - value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL); - if (value32 & WINTINI_RDY) { - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, - "Polling FW ready success!! REG_MCUFWDL:0x%08x .\n", - value32); - err = 0; - goto exit; - } - - mdelay(FW_8192C_POLLING_DELAY); - - } while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT); - - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n", value32); - -exit: - return err; -} - -int rtl8723ae_download_fw(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct rtl8723ae_firmware_header *pfwheader; - u8 *pfwdata; - u32 fwsize; - int err; - enum version_8723e version = rtlhal->version; - - if (!rtlhal->pfirmware) - return 1; - - pfwheader = (struct rtl8723ae_firmware_header *)rtlhal->pfirmware; - pfwdata = (u8 *) rtlhal->pfirmware; - fwsize = rtlhal->fwsize; - - if (IS_FW_HEADER_EXIST(pfwheader)) { - RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, - "Firmware Version(%d), Signature(%#x),Size(%d)\n", - pfwheader->version, pfwheader->signature, - (int)sizeof(struct rtl8723ae_firmware_header)); - - pfwdata = pfwdata + sizeof(struct rtl8723ae_firmware_header); - fwsize = fwsize - sizeof(struct rtl8723ae_firmware_header); - } - - if (rtl_read_byte(rtlpriv, REG_MCUFWDL)&BIT(7)) { - rtl8723ae_firmware_selfreset(hw); - rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00); - } - _rtl8723ae_enable_fw_download(hw, true); - _rtl8723ae_write_fw(hw, version, pfwdata, fwsize); - _rtl8723ae_enable_fw_download(hw, false); - - err = _rtl8723ae_fw_free_to_go(hw); - if (err) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Firmware is not ready to run!\n"); - } else { - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, - "Firmware is ready to run!\n"); - } - return 0; -} +#include "../rtl8723com/fw_common.h" static bool rtl8723ae_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum) { @@ -252,7 +60,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw, u16 box_reg = 0, box_extreg = 0; u8 u1tmp; bool isfw_rd = false; - bool bwrite_sucess = false; + bool bwrite_success = false; u8 wait_h2c_limmit = 100; u8 wait_writeh2c_limmit = 100; u8 boxcontent[4], boxextcontent[2]; @@ -291,7 +99,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw, } } - while (!bwrite_sucess) { + while (!bwrite_success) { wait_writeh2c_limmit--; if (wait_writeh2c_limmit == 0) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, @@ -330,7 +138,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw, wait_h2c_limmit--; if (wait_h2c_limmit == 0) { RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, - "Wating too long for FW read clear HMEBox(%d)!\n", + "Waiting too long for FW read clear HMEBox(%d)!\n", boxnum); break; } @@ -340,7 +148,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw, isfw_rd = rtl8723ae_check_fw_read_last_h2c(hw, boxnum); u1tmp = rtl_read_byte(rtlpriv, 0x1BF); RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, - "Wating for FW read clear HMEBox(%d)!!! " + "Waiting for FW read clear HMEBox(%d)!!! " "0x1BF = %2x\n", boxnum, u1tmp); } @@ -429,7 +237,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw, break; } - bwrite_sucess = true; + bwrite_success = true; rtlhal->last_hmeboxnum = boxnum + 1; if (rtlhal->last_hmeboxnum == 4) @@ -463,48 +271,6 @@ void rtl8723ae_fill_h2c_cmd(struct ieee80211_hw *hw, return; } -void rtl8723ae_firmware_selfreset(struct ieee80211_hw *hw) -{ - u8 u1tmp; - u8 delay = 100; - struct rtl_priv *rtlpriv = rtl_priv(hw); - - rtl_write_byte(rtlpriv, REG_HMETFR + 3, 0x20); - u1tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); - - while (u1tmp & BIT(2)) { - delay--; - if (delay == 0) - break; - udelay(50); - u1tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); - } - if (delay == 0) { - u1tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); - rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1tmp&(~BIT(2))); - } -} - -void rtl8723ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 u1_h2c_set_pwrmode[3] = { 0 }; - struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - - RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode); - - SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode); - SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1); - SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode, - ppsc->reg_max_lps_awakeintvl); - - RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, - "rtl8723ae_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode\n", - u1_h2c_set_pwrmode, 3); - rtl8723ae_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode); - -} - static bool _rtl8723ae_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb) { @@ -512,7 +278,6 @@ static bool _rtl8723ae_cmd_send_packet(struct ieee80211_hw *hw, struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring; struct rtl_tx_desc *pdesc; - u8 own; unsigned long flags; struct sk_buff *pskb = NULL; @@ -525,7 +290,6 @@ static bool _rtl8723ae_cmd_send_packet(struct ieee80211_hw *hw, spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); pdesc = &ring->desc[0]; - own = (u8) rtlpriv->cfg->ops->get_desc((u8 *) pdesc, true, HW_DESC_OWN); rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *) pdesc, 1, 1, skb); @@ -743,3 +507,116 @@ void rtl8723ae_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus) rtl8723ae_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm); } + +static void rtl8723e_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, + u8 ctwindow) +{ + u8 u1_ctwindow_period[1] = {ctwindow}; + + rtl8723ae_fill_h2c_cmd(hw, H2C_P2P_PS_CTW_CMD, 1, u1_ctwindow_period); +} + +void rtl8723ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info); + struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload; + u8 i; + u16 ctwindow; + u32 start_time, tsf_low; + + switch (p2p_ps_state) { + case P2P_PS_DISABLE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n"); + memset(p2p_ps_offload, 0, sizeof(struct p2p_ps_offload_t)); + break; + case P2P_PS_ENABLE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n"); + /* update CTWindow value. */ + if (p2pinfo->ctwindow > 0) { + p2p_ps_offload->ctwindow_en = 1; + ctwindow = p2pinfo->ctwindow; + rtl8723e_set_p2p_ctw_period_cmd(hw, ctwindow); + } + + /* hw only support 2 set of NoA */ + for (i = 0; i < p2pinfo->noa_num; i++) { + /* To control the register setting for which NOA*/ + rtl_write_byte(rtlpriv, 0x5cf, (i << 4)); + if (i == 0) + p2p_ps_offload->noa0_en = 1; + else + p2p_ps_offload->noa1_en = 1; + + /* config P2P NoA Descriptor Register */ + rtl_write_dword(rtlpriv, 0x5E0, + p2pinfo->noa_duration[i]); + rtl_write_dword(rtlpriv, 0x5E4, + p2pinfo->noa_interval[i]); + + /*Get Current TSF value */ + tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR); + + start_time = p2pinfo->noa_start_time[i]; + if (p2pinfo->noa_count_type[i] != 1) { + while (start_time <= (tsf_low+(50*1024))) { + start_time += p2pinfo->noa_interval[i]; + if (p2pinfo->noa_count_type[i] != 255) + p2pinfo->noa_count_type[i]--; + } + } + rtl_write_dword(rtlpriv, 0x5E8, start_time); + rtl_write_dword(rtlpriv, 0x5EC, + p2pinfo->noa_count_type[i]); + } + if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) { + /* rst p2p circuit */ + rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4)); + + p2p_ps_offload->offload_en = 1; + if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) { + p2p_ps_offload->role = 1; + p2p_ps_offload->allstasleep = 0; + } else { + p2p_ps_offload->role = 0; + } + p2p_ps_offload->discovery = 0; + } + break; + case P2P_PS_SCAN: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n"); + p2p_ps_offload->discovery = 1; + break; + case P2P_PS_SCAN_DONE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n"); + p2p_ps_offload->discovery = 0; + p2pinfo->p2p_ps_state = P2P_PS_ENABLE; + break; + default: + break; + } + rtl8723ae_fill_h2c_cmd(hw, H2C_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload); +} + +void rtl8723ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 u1_h2c_set_pwrmode[3] = { 0 }; + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + + RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode); + + SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode); + SET_H2CCMD_PWRMODE_PARM_SMART_PS_23A(u1_h2c_set_pwrmode, + (rtlpriv->mac80211.p2p) ? + ppsc->smart_ps : 1); + SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode, + ppsc->reg_max_lps_awakeintvl); + + RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, + "rtl8723ae_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode\n", + u1_h2c_set_pwrmode, 3); + rtl8723ae_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode); +} |
