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periph clock: implemented the modem module enable, disable and reset for esp32c6

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This commit is contained in:
Li Shuai
2022-12-23 19:54:58 +08:00
committed by wuzhenghui
parent e9172ddcea
commit 3ce896429c
5 changed files with 33 additions and 36 deletions
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20
components/esp_hw_support/periph_ctrl.c
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@@ -8,6 +8,10 @@
#include "esp_attr.h"
#include "esp_private/periph_ctrl.h"
#if SOC_MODEM_CLOCK_IS_INDEPENDENT
#include "esp_private/esp_modem_clock.h"
#endif
static portMUX_TYPE periph_spinlock = portMUX_INITIALIZER_UNLOCKED;
static uint8_t ref_counts[PERIPH_MODULE_MAX] = {0};
@@ -45,35 +49,51 @@ void periph_module_reset(periph_module_t periph)
#if CONFIG_ESP32_WIFI_ENABLED
IRAM_ATTR void wifi_bt_common_module_enable(void)
{
#if SOC_MODEM_CLOCK_IS_INDEPENDENT
modem_clock_module_enable(PERIPH_PHY_MODULE);
#else
portENTER_CRITICAL_SAFE(&periph_spinlock);
if (ref_counts[PERIPH_WIFI_BT_COMMON_MODULE] == 0) {
periph_ll_wifi_bt_module_enable_clk_clear_rst();
}
ref_counts[PERIPH_WIFI_BT_COMMON_MODULE]++;
portEXIT_CRITICAL_SAFE(&periph_spinlock);
#endif
}
IRAM_ATTR void wifi_bt_common_module_disable(void)
{
#if SOC_MODEM_CLOCK_IS_INDEPENDENT
modem_clock_module_disable(PERIPH_PHY_MODULE);
#else
portENTER_CRITICAL_SAFE(&periph_spinlock);
ref_counts[PERIPH_WIFI_BT_COMMON_MODULE]--;
if (ref_counts[PERIPH_WIFI_BT_COMMON_MODULE] == 0) {
periph_ll_wifi_bt_module_disable_clk_set_rst();
}
portEXIT_CRITICAL_SAFE(&periph_spinlock);
#endif
}
void wifi_module_enable(void)
{
#if SOC_MODEM_CLOCK_IS_INDEPENDENT
modem_clock_module_enable(PERIPH_WIFI_MODULE);
#else
portENTER_CRITICAL_SAFE(&periph_spinlock);
periph_ll_wifi_module_enable_clk_clear_rst();
portEXIT_CRITICAL_SAFE(&periph_spinlock);
#endif
}
void wifi_module_disable(void)
{
#if SOC_MODEM_CLOCK_IS_INDEPENDENT
modem_clock_module_disable(PERIPH_WIFI_MODULE);
#else
portENTER_CRITICAL_SAFE(&periph_spinlock);
periph_ll_wifi_module_disable_clk_set_rst();
portEXIT_CRITICAL_SAFE(&periph_spinlock);
#endif
}
#endif // CONFIG_ESP32_WIFI_ENABLED