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path: root/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
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Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723ae/fw.c')
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/fw.c361
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);
+}