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deinit BB MAC back memory when they are not used

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This commit is contained in:
Jack
2022-05-29 00:13:32 +08:00
committed by BOT
parent f68ef7f325
commit af493beb76
4 changed files with 27 additions and 0 deletions
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3
components/bt/controller/esp32c3/bt.c
View File

@@ -1243,6 +1243,9 @@ esp_err_t esp_bt_controller_deinit(void)
phy_init_flag(); phy_init_flag();
esp_bt_power_domain_off(); esp_bt_power_domain_off();
#if CONFIG_MAC_BB_PD
esp_mac_bb_pd_mem_deinit();
#endif
free(osi_funcs_p); free(osi_funcs_p);
osi_funcs_p = NULL; osi_funcs_p = NULL;

5
components/esp_phy/include/esp_phy_init.h
View File

@@ -176,6 +176,11 @@ void esp_phy_load_cal_and_init(void);
*/ */
void esp_mac_bb_pd_mem_init(void); void esp_mac_bb_pd_mem_init(void);
/**
* @brief Deinitialize backup memory for MAC and Baseband power up/down
*/
void esp_mac_bb_pd_mem_deinit(void);
/** /**
* @brief Power up MAC and Baseband * @brief Power up MAC and Baseband
*/ */

16
components/esp_phy/src/phy_init.c
View File

@@ -73,6 +73,8 @@ static uint32_t* s_phy_digital_regs_mem = NULL;
#if CONFIG_MAC_BB_PD #if CONFIG_MAC_BB_PD
uint32_t* s_mac_bb_pd_mem = NULL; uint32_t* s_mac_bb_pd_mem = NULL;
/* Reference count of MAC BB backup memory */
static uint8_t s_backup_mem_ref = 0;
#endif #endif
#if CONFIG_ESP_PHY_MULTIPLE_INIT_DATA_BIN #if CONFIG_ESP_PHY_MULTIPLE_INIT_DATA_BIN
@@ -307,6 +309,7 @@ void esp_mac_bb_pd_mem_init(void)
{ {
_lock_acquire(&s_phy_access_lock); _lock_acquire(&s_phy_access_lock);
s_backup_mem_ref++;
if (s_mac_bb_pd_mem == NULL) { if (s_mac_bb_pd_mem == NULL) {
s_mac_bb_pd_mem = (uint32_t *)heap_caps_malloc(SOC_MAC_BB_PD_MEM_SIZE, MALLOC_CAP_DMA|MALLOC_CAP_INTERNAL); s_mac_bb_pd_mem = (uint32_t *)heap_caps_malloc(SOC_MAC_BB_PD_MEM_SIZE, MALLOC_CAP_DMA|MALLOC_CAP_INTERNAL);
} }
@@ -314,6 +317,19 @@ void esp_mac_bb_pd_mem_init(void)
_lock_release(&s_phy_access_lock); _lock_release(&s_phy_access_lock);
} }
void esp_mac_bb_pd_mem_deinit(void)
{
_lock_acquire(&s_phy_access_lock);
s_backup_mem_ref--;
if (s_backup_mem_ref == 0) {
free(s_mac_bb_pd_mem);
s_mac_bb_pd_mem = NULL;
}
_lock_release(&s_phy_access_lock);
}
IRAM_ATTR void esp_mac_bb_power_up(void) IRAM_ATTR void esp_mac_bb_power_up(void)
{ {
if (s_mac_bb_pd_mem == NULL) { if (s_mac_bb_pd_mem == NULL) {

3
components/esp_wifi/src/wifi_init.c
View File

@@ -133,6 +133,9 @@ esp_err_t esp_wifi_deinit(void)
phy_init_flag(); phy_init_flag();
#endif #endif
esp_wifi_power_domain_off(); esp_wifi_power_domain_off();
#if CONFIG_MAC_BB_PD
esp_mac_bb_pd_mem_deinit();
#endif
return err; return err;
} }