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Merge branch 'bugfix/fix_tbtt_and_phy_issues_v4.2' into 'release/v4.2'

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esp_wifi: fix tbtt and phy issues (Backport v4.2)

See merge request espressif/esp-idf!16829
This commit is contained in:
Jiang Jiang Jian 2022-01-19 05:01:12 +00:00
commit 0e42db7ca8
5 changed files with 43 additions and 1 deletions
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10
components/esp_wifi/include/phy.h
View File

@ -71,6 +71,16 @@ void phy_wakeup_init(void);
*/
void phy_close_rf(void);
/**
* @brief Store and load PHY digital registers.
*
* @param backup_en if backup_en is true, store PHY digital registers to memory. Otherwise load PHY digital registers from memory
* @param mem_addr Memory address to store and load PHY digital registers
*
* @return memory size
*/
uint8_t phy_dig_reg_backup(bool backup_en, uint32_t *mem_addr);
#ifdef __cplusplus
}
#endif

2
components/esp_wifi/lib

@ -1 +1 @@
Subproject commit 3ed5a29e93f94d192604d77d4d3aea9a14ac2d4c
Subproject commit a59d0ed9d872255e04e44fd47595fb1a2495e4e1

24
components/esp_wifi/src/phy_init.c
View File

@ -34,6 +34,7 @@
#include "esp_coexist_internal.h"
#include "driver/periph_ctrl.h"
#include "esp_private/wifi.h"
#include "soc/soc_caps.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/ets_sys.h"
@ -79,6 +80,9 @@ static int64_t s_phy_rf_en_ts = 0;
static DRAM_ATTR portMUX_TYPE s_phy_int_mux = portMUX_INITIALIZER_UNLOCKED;
/* Memory to store PHY digital registers */
static uint32_t* s_phy_digital_regs_mem = NULL;
#if CONFIG_ESP32_SUPPORT_MULTIPLE_PHY_INIT_DATA_BIN
/* The following static variables are only used by Wi-Fi tasks, so they can be handled without lock */
static phy_init_data_type_t s_phy_init_data_type = 0;
@ -199,6 +203,24 @@ IRAM_ATTR void esp_phy_common_clock_disable(void)
wifi_bt_common_module_disable();
}
static inline void phy_digital_regs_store(void)
{
if (s_phy_digital_regs_mem == NULL) {
s_phy_digital_regs_mem = (uint32_t *)malloc(SOC_PHY_DIG_REGS_MEM_SIZE);
}
if (s_phy_digital_regs_mem != NULL) {
phy_dig_reg_backup(true, s_phy_digital_regs_mem);
}
}
static inline void phy_digital_regs_load(void)
{
if (s_phy_digital_regs_mem != NULL) {
phy_dig_reg_backup(false, s_phy_digital_regs_mem);
}
}
esp_err_t esp_phy_rf_init(const esp_phy_init_data_t* init_data, esp_phy_calibration_mode_t mode,
esp_phy_calibration_data_t* calibration_data, phy_rf_module_t module)
{
@ -254,6 +276,7 @@ esp_err_t esp_phy_rf_init(const esp_phy_init_data_t* init_data, esp_phy_calibrat
#if CONFIG_IDF_TARGET_ESP32S2
if (module == PHY_MODEM_MODULE) {
phy_wakeup_init();
phy_digital_regs_load();
}
else
#endif
@ -335,6 +358,7 @@ esp_err_t esp_phy_rf_deinit(phy_rf_module_t module)
}
if (s_is_phy_rf_en == false) {
phy_digital_regs_store();
// Disable PHY and RF.
phy_close_rf();
#if CONFIG_IDF_TARGET_ESP32

4
components/soc/soc/esp32/include/soc/soc_caps.h
View File

@ -14,3 +14,7 @@
#define SOC_EMAC_SUPPORTED 1
#define SOC_CPU_CORES_NUM 2
/*--------------- PHY REGISTER AND MEMORY SIZE CAPS --------------------------*/
#define SOC_PHY_DIG_REGS_MEM_SIZE (21*4)

4
components/soc/soc/esp32s2/include/soc/soc_caps.h
View File

@ -8,3 +8,7 @@
#define SOC_TWAI_SUPPORTED 1
#define SOC_CPU_CORES_NUM 1
#define SOC_SUPPORTS_SECURE_DL_MODE 1
/*--------------- PHY REGISTER AND MEMORY SIZE CAPS --------------------------*/
#define SOC_PHY_DIG_REGS_MEM_SIZE (21*4)