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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.c260
1 files changed, 22 insertions, 238 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
index ba1502b172a6..728b7563ad36 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)
{
@@ -463,50 +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,
- (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);
-
-}
-
static bool _rtl8723ae_cmd_send_packet(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
@@ -812,7 +576,6 @@ void rtl8723ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
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;
@@ -836,3 +599,24 @@ void rtl8723ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
}
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);
+}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.