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feat(ble): support ble light sleep on esp32c5

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This commit is contained in:
cjin
2024-09-04 11:34:06 +08:00
parent 98cf50d140
commit 50d410e1c8
11 changed files with 104 additions and 63 deletions
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80
components/bt/controller/esp32c5/bt.c
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@@ -40,12 +40,12 @@
#include "esp_phy_init.h"
#include "esp_private/periph_ctrl.h"
#include "soc/retention_periph_defs.h"
#include "esp_private/sleep_retention.h"
#include "soc/regdma.h"
#include "bt_osi_mem.h"
#if CONFIG_FREERTOS_USE_TICKLESS_IDLE
#include "esp_private/sleep_modem.h"
#include "esp_private/sleep_retention.h"
#endif // CONFIG_FREERTOS_USE_TICKLESS_IDLE
#include "freertos/FreeRTOS.h"
@@ -128,8 +128,8 @@ extern void r_ble_rtc_wake_up_state_clr(void);
extern int os_msys_init(void);
extern void os_msys_deinit(void);
#if CONFIG_FREERTOS_USE_TICKLESS_IDLE
extern const sleep_retention_entries_config_t *esp_ble_mac_retention_link_get(uint8_t *size, uint8_t extra);
extern void esp_ble_set_wakeup_overhead(uint32_t overhead);
extern sleep_retention_entries_config_t *r_esp_ble_mac_retention_link_get(uint8_t *size, uint8_t extra);
extern void r_esp_ble_set_wakeup_overhead(uint32_t overhead);
#endif /* CONFIG_FREERTOS_USE_TICKLESS_IDLE */
extern void r_esp_ble_change_rtc_freq(uint32_t freq);
extern int ble_sm_alg_gen_dhkey(const uint8_t *peer_pub_key_x,
@@ -303,12 +303,7 @@ void esp_bt_rtc_slow_clk_select(uint8_t slow_clk_src)
switch (slow_clk_src) {
case MODEM_CLOCK_LPCLK_SRC_MAIN_XTAL:
ESP_LOGI(NIMBLE_PORT_LOG_TAG, "Using main XTAL as clock source");
uint32_t chip_version = efuse_hal_chip_revision();
if (chip_version == 0) {
modem_clock_select_lp_clock_source(PERIPH_BT_MODULE, slow_clk_src, (400 - 1));
} else{
modem_clock_select_lp_clock_source(PERIPH_BT_MODULE, slow_clk_src, (5 - 1));
}
modem_clock_select_lp_clock_source(PERIPH_BT_MODULE, slow_clk_src, (480 - 1));
break;
case MODEM_CLOCK_LPCLK_SRC_RC_SLOW:
ESP_LOGI(NIMBLE_PORT_LOG_TAG, "Using 136 kHz RC as clock source, can only run legacy ADV or SCAN due to low clock accuracy!");
@@ -373,57 +368,48 @@ IRAM_ATTR void controller_wakeup_cb(void *arg)
}
#if CONFIG_FREERTOS_USE_TICKLESS_IDLE
// TODO: IDF-10765
// static esp_err_t sleep_modem_ble_mac_retention_init(void *arg)
// {
// uint8_t size;
// int extra = *(int *)arg;
// const sleep_retention_entries_config_t *ble_mac_modem_config = esp_ble_mac_retention_link_get(&size, extra);
// esp_err_t err = sleep_retention_entries_create(ble_mac_modem_config, size, REGDMA_LINK_PRI_BT_MAC_BB, SLEEP_RETENTION_MODULE_BLE_MAC);
// if (err == ESP_OK) {
// ESP_LOGI(NIMBLE_PORT_LOG_TAG, "Modem BLE MAC retention initialization");
// }
// return err;
// return ESP_OK;
// }
static esp_err_t sleep_modem_ble_mac_retention_init(void *arg)
{
uint8_t size;
int extra = *(int *)arg;
sleep_retention_entries_config_t *ble_mac_modem_config = r_esp_ble_mac_retention_link_get(&size, extra);
esp_err_t err = sleep_retention_entries_create(ble_mac_modem_config, size, REGDMA_LINK_PRI_BT_MAC_BB, SLEEP_RETENTION_MODULE_BLE_MAC);
if (err == ESP_OK) {
ESP_LOGI(NIMBLE_PORT_LOG_TAG, "Modem BLE MAC retention initialization");
}
return err;
return ESP_OK;
}
static esp_err_t sleep_modem_ble_mac_modem_state_init(uint8_t extra)
{
// TODO: IDF-10765
// int retention_args = extra;
// sleep_retention_module_init_param_t init_param = {
// .cbs = { .create = { .handle = sleep_modem_ble_mac_retention_init, .arg = &retention_args } },
// .depends = BIT(SLEEP_RETENTION_MODULE_BT_BB)
// };
// esp_err_t err = sleep_retention_module_init(SLEEP_RETENTION_MODULE_BLE_MAC, &init_param);
// if (err == ESP_OK) {
// err = sleep_retention_module_allocate(SLEEP_RETENTION_MODULE_BLE_MAC);
// }
// return err;
ESP_LOGW(NIMBLE_PORT_LOG_TAG, "This func temporary not supported for current target!");
return ESP_OK;
int retention_args = extra;
sleep_retention_module_init_param_t init_param = {
.cbs = { .create = { .handle = sleep_modem_ble_mac_retention_init, .arg = &retention_args } },
.depends = BIT(SLEEP_RETENTION_MODULE_BT_BB)
};
esp_err_t err = sleep_retention_module_init(SLEEP_RETENTION_MODULE_BLE_MAC, &init_param);
if (err == ESP_OK) {
err = sleep_retention_module_allocate(SLEEP_RETENTION_MODULE_BLE_MAC);
}
return err;
}
static void sleep_modem_ble_mac_modem_state_deinit(void)
{
// TODO: IDF-10765
// esp_err_t err = sleep_retention_module_free(SLEEP_RETENTION_MODULE_BLE_MAC);
// if (err == ESP_OK) {
// err = sleep_retention_module_deinit(SLEEP_RETENTION_MODULE_BLE_MAC);
// assert(err == ESP_OK);
// }
ESP_LOGW(NIMBLE_PORT_LOG_TAG, "This func temporary not supported for current target!");
esp_err_t err = sleep_retention_module_free(SLEEP_RETENTION_MODULE_BLE_MAC);
if (err == ESP_OK) {
err = sleep_retention_module_deinit(SLEEP_RETENTION_MODULE_BLE_MAC);
assert(err == ESP_OK);
}
}
void sleep_modem_light_sleep_overhead_set(uint32_t overhead)
{
// TODO: IDF-10765
// esp_ble_set_wakeup_overhead(overhead);
ESP_LOGW(NIMBLE_PORT_LOG_TAG, "This func temporary not supported for current target!");
r_esp_ble_set_wakeup_overhead(overhead);
}
#endif /* CONFIG_FREERTOS_USE_TICKLESS_IDLE */
esp_err_t controller_sleep_init(void)
{
esp_err_t rc = 0;
@@ -446,7 +432,7 @@ esp_err_t controller_sleep_init(void)
}
#if CONFIG_FREERTOS_USE_TICKLESS_IDLE
/* Create a new regdma link for BLE related register restoration */
rc = sleep_modem_ble_mac_modem_state_init(1);
rc = sleep_modem_ble_mac_modem_state_init(0);
assert(rc == 0);
esp_sleep_enable_bt_wakeup();
ESP_LOGW(NIMBLE_PORT_LOG_TAG, "Enable light sleep, the wake up source is BLE timer");