diff --git a/components/driver/deprecated/i2s_legacy.c b/components/driver/deprecated/i2s_legacy.c index 36996697b2..5f4a033fcf 100644 --- a/components/driver/deprecated/i2s_legacy.c +++ b/components/driver/deprecated/i2s_legacy.c @@ -1479,11 +1479,6 @@ static esp_err_t i2s_init_legacy(i2s_port_t i2s_num, int intr_alloc_flag) /* Create power management lock */ #ifdef CONFIG_PM_ENABLE esp_pm_lock_type_t pm_lock = ESP_PM_APB_FREQ_MAX; -#if SOC_I2S_SUPPORTS_APLL - if (p_i2s[i2s_num]->use_apll) { - pm_lock = ESP_PM_NO_LIGHT_SLEEP; - } -#endif // SOC_I2S_SUPPORTS_APLL ESP_RETURN_ON_ERROR(esp_pm_lock_create(pm_lock, 0, "i2s_driver", &p_i2s[i2s_num]->pm_lock), TAG, "I2S pm lock error"); #endif //CONFIG_PM_ENABLE diff --git a/components/esp_driver_dac/dac_continuous.c b/components/esp_driver_dac/dac_continuous.c index b3f8f9c25e..c7e4ffb5ea 100644 --- a/components/esp_driver_dac/dac_continuous.c +++ b/components/esp_driver_dac/dac_continuous.c @@ -228,7 +228,7 @@ esp_err_t dac_continuous_new_channels(const dac_continuous_config_t *cont_cfg, d /* Create PM lock */ #if CONFIG_PM_ENABLE - esp_pm_lock_type_t pm_lock_type = cont_cfg->clk_src == DAC_DIGI_CLK_SRC_APLL ? ESP_PM_NO_LIGHT_SLEEP : ESP_PM_APB_FREQ_MAX; + esp_pm_lock_type_t pm_lock_type = ESP_PM_APB_FREQ_MAX; ESP_GOTO_ON_ERROR(esp_pm_lock_create(pm_lock_type, 0, "dac_driver", &handle->pm_lock), err3, TAG, "Failed to create DAC pm lock"); #endif handle->chan_cnt = __builtin_popcount(cont_cfg->chan_mask); diff --git a/components/esp_driver_i2s/i2s_pdm.c b/components/esp_driver_i2s/i2s_pdm.c index 9d10058af4..86d899a933 100644 --- a/components/esp_driver_i2s/i2s_pdm.c +++ b/components/esp_driver_i2s/i2s_pdm.c @@ -199,11 +199,6 @@ esp_err_t i2s_channel_init_pdm_tx_mode(i2s_chan_handle_t handle, const i2s_pdm_t #ifdef CONFIG_PM_ENABLE esp_pm_lock_type_t pm_type = ESP_PM_APB_FREQ_MAX; -#if SOC_I2S_SUPPORTS_APLL - if (pdm_tx_cfg->clk_cfg.clk_src == I2S_CLK_SRC_APLL) { - pm_type = ESP_PM_NO_LIGHT_SLEEP; - } -#endif // SOC_I2S_SUPPORTS_APLL ESP_RETURN_ON_ERROR(esp_pm_lock_create(pm_type, 0, "i2s_driver", &handle->pm_lock), TAG, "I2S pm lock create failed"); #endif diff --git a/components/esp_driver_i2s/i2s_std.c b/components/esp_driver_i2s/i2s_std.c index 109aaa0bc5..564f2cd4f7 100644 --- a/components/esp_driver_i2s/i2s_std.c +++ b/components/esp_driver_i2s/i2s_std.c @@ -240,11 +240,6 @@ esp_err_t i2s_channel_init_std_mode(i2s_chan_handle_t handle, const i2s_std_conf #ifdef CONFIG_PM_ENABLE esp_pm_lock_type_t pm_type = ESP_PM_APB_FREQ_MAX; -#if SOC_I2S_SUPPORTS_APLL - if (std_cfg->clk_cfg.clk_src == I2S_CLK_SRC_APLL) { - pm_type = ESP_PM_NO_LIGHT_SLEEP; - } -#endif // SOC_I2S_SUPPORTS_APLL ESP_RETURN_ON_ERROR(esp_pm_lock_create(pm_type, 0, "i2s_driver", &handle->pm_lock), TAG, "I2S pm lock create failed"); #endif diff --git a/components/esp_driver_i2s/i2s_tdm.c b/components/esp_driver_i2s/i2s_tdm.c index 6d579105ed..f0dce4d55a 100644 --- a/components/esp_driver_i2s/i2s_tdm.c +++ b/components/esp_driver_i2s/i2s_tdm.c @@ -246,11 +246,6 @@ esp_err_t i2s_channel_init_tdm_mode(i2s_chan_handle_t handle, const i2s_tdm_conf #endif #ifdef CONFIG_PM_ENABLE esp_pm_lock_type_t pm_type = ESP_PM_APB_FREQ_MAX; -#if SOC_I2S_SUPPORTS_APLL - if (tdm_cfg->clk_cfg.clk_src == I2S_CLK_SRC_APLL) { - pm_type = ESP_PM_NO_LIGHT_SLEEP; - } -#endif // SOC_I2S_SUPPORTS_APLL ESP_RETURN_ON_ERROR(esp_pm_lock_create(pm_type, 0, "i2s_driver", &handle->pm_lock), TAG, "I2S pm lock create failed"); #endif diff --git a/components/esp_driver_i2s/test_apps/i2s/sdkconfig.ci.release b/components/esp_driver_i2s/test_apps/i2s/sdkconfig.ci.release index 998cfb51f8..7c7f2a2efa 100644 --- a/components/esp_driver_i2s/test_apps/i2s/sdkconfig.ci.release +++ b/components/esp_driver_i2s/test_apps/i2s/sdkconfig.ci.release @@ -4,3 +4,4 @@ CONFIG_COMPILER_OPTIMIZATION_SIZE=y CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE=y CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP=y +CONFIG_PM_DFS_INIT_AUTO=y diff --git a/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c b/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c index e5cbf45a65..4c30053ced 100644 --- a/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c +++ b/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c @@ -666,7 +666,7 @@ static esp_err_t i2s_lcd_select_periph_clock(esp_lcd_i80_bus_handle_t bus, lcd_c // create pm lock based on different clock source // clock sources like PLL and XTAL will be turned off in light sleep #if CONFIG_PM_ENABLE - ESP_RETURN_ON_ERROR(esp_pm_lock_create(ESP_PM_NO_LIGHT_SLEEP, 0, "i80_bus_lcd", &bus->pm_lock), TAG, "create pm lock failed"); + ESP_RETURN_ON_ERROR(esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "i80_bus_lcd", &bus->pm_lock), TAG, "create pm lock failed"); #endif return ESP_OK; } diff --git a/docs/en/api-reference/peripherals/dac.rst b/docs/en/api-reference/peripherals/dac.rst index 4cb3eb12b3..06b5cc55f0 100644 --- a/docs/en/api-reference/peripherals/dac.rst +++ b/docs/en/api-reference/peripherals/dac.rst @@ -96,7 +96,7 @@ Power Management When the power management is enabled (i.e., :ref:`CONFIG_PM_ENABLE` is on), the system will adjust or stop the clock source of DAC before entering Light-sleep mode, thus potential influence to the DAC signals may lead to false data conversion. -When using DAC driver in continuous mode, it can prevent the system from changing or stopping the clock source in DMA or cosine mode by acquiring a power management lock. When the clock source is generated from APB, the lock type will be set to :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX`. When the clock source is APLL (only in DMA mode), it will be set to :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_NO_LIGHT_SLEEP`. Whenever the DAC is converting (i.e., DMA or cosine wave generator is working), the driver guarantees that the power management lock is acquired after calling :cpp:func:`dac_continuous_enable`. Likewise, the driver will release the lock when :cpp:func:`dac_continuous_disable` is called. +When using DAC driver in continuous mode, it can prevent the system from changing or stopping the clock source in DMA or cosine mode by acquiring a power management lock. The power lock type will be set to :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX`. Whenever the DAC is converting (i.e., DMA or cosine wave generator is working), the driver guarantees that the power management lock is acquired after calling :cpp:func:`dac_continuous_enable`. Likewise, the driver will release the lock when :cpp:func:`dac_continuous_disable` is called. IRAM Safe ^^^^^^^^^ diff --git a/docs/en/api-reference/peripherals/i2s.rst b/docs/en/api-reference/peripherals/i2s.rst index e72b367441..ea3dd9467b 100644 --- a/docs/en/api-reference/peripherals/i2s.rst +++ b/docs/en/api-reference/peripherals/i2s.rst @@ -236,7 +236,7 @@ Power Management When the power management is enabled (i.e., :ref:`CONFIG_PM_ENABLE` is on), the system will adjust or stop the source clock of I2S before entering Light-sleep, thus potentially changing the I2S signals and leading to transmitting or receiving invalid data. -The I2S driver can prevent the system from changing or stopping the source clock by acquiring a power management lock. When the source clock is generated from APB, the lock type will be set to :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX` and when the source clock is APLL (if supported), it will be set to :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_NO_LIGHT_SLEEP`. Whenever the user is reading or writing via I2S (i.e., calling :cpp:func:`i2s_channel_read` or :cpp:func:`i2s_channel_write`), the driver guarantees that the power management lock is acquired. Likewise, the driver releases the lock after the reading or writing finishes. +The I2S driver can prevent the system from changing or stopping the source clock by acquiring a power management lock. The power lock type will be set to :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX`. Whenever the user is reading or writing via I2S (i.e., calling :cpp:func:`i2s_channel_read` or :cpp:func:`i2s_channel_write`), the driver guarantees that the power management lock is acquired. Likewise, the driver releases the lock after the reading or writing finishes. .. only:: SOC_I2S_SUPPORT_SLEEP_RETENTION diff --git a/docs/zh_CN/api-reference/peripherals/dac.rst b/docs/zh_CN/api-reference/peripherals/dac.rst index 1c45cbf8c5..d96ce61213 100644 --- a/docs/zh_CN/api-reference/peripherals/dac.rst +++ b/docs/zh_CN/api-reference/peripherals/dac.rst @@ -96,7 +96,7 @@ DAC 外设中包含一个余弦波发生器,可以在通道上产生余弦波 启用电源管理时(即开启 :ref:`CONFIG_PM_ENABLE`),系统会在进入 Light-sleep 模式前调整或停止 DAC 时钟源,这可能会影响 DAC 信号,从而导致数据无法正确转换。 -在连续模式下使用 DAC 驱动时,可以通过获取电源管理锁来防止系统在 DMA 或余弦波模式下改变或停止时钟源。时钟源为 APB 时,锁的类型将被设置为 :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX`。时钟源为 APLL 时(仅在 DMA 模式下),锁的类型将被设置为 :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_NO_LIGHT_SLEEP`。在进行 DAC 转换时(即 DMA 或余弦波发生器运行时),驱动程序会保证在调用 :cpp:func:`dac_continuous_enable` 后获取电源管理锁。同样地,在调用 :cpp:func:`dac_continuous_disable` 时,驱动程序会释放锁。 +在连续模式下使用 DAC 驱动时,可以通过获取电源管理锁来防止系统在 DMA 或余弦波模式下改变或停止时钟源。电源锁的类型将被设置为 :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX`。在进行 DAC 转换时(即 DMA 或余弦波发生器运行时),驱动程序会保证在调用 :cpp:func:`dac_continuous_enable` 后获取电源管理锁。同样地,在调用 :cpp:func:`dac_continuous_disable` 时,驱动程序会释放锁。 IRAM 安全 ^^^^^^^^^ diff --git a/docs/zh_CN/api-reference/peripherals/i2s.rst b/docs/zh_CN/api-reference/peripherals/i2s.rst index 36aec35a1c..ae166b6fa2 100644 --- a/docs/zh_CN/api-reference/peripherals/i2s.rst +++ b/docs/zh_CN/api-reference/peripherals/i2s.rst @@ -236,7 +236,7 @@ I2S 驱动中的资源可分为三个级别: 电源管理启用(即开启 :ref:`CONFIG_PM_ENABLE`)时,系统将在进入 Light-sleep 前调整或停止 I2S 时钟源,这可能会影响 I2S 信号,从而导致传输或接收的数据无效。 -I2S 驱动可以获取电源管理锁,从而防止系统设置更改或时钟源被禁用。时钟源为 APB 时,锁的类型将被设置为 :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX`。时钟源为 APLL(若支持)时,锁的类型将被设置为 :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_NO_LIGHT_SLEEP`。用户通过 I2S 读写时(即调用 :cpp:func:`i2s_channel_read` 或 :cpp:func:`i2s_channel_write`),驱动程序将获取电源管理锁,并在读写完成后释放锁。 +I2S 驱动可以获取电源管理锁,从而防止系统设置更改或时钟源被禁用。电源锁的类型将被设置为 :cpp:enumerator:`esp_pm_lock_type_t::ESP_PM_APB_FREQ_MAX`。用户通过 I2S 读写时(即调用 :cpp:func:`i2s_channel_read` 或 :cpp:func:`i2s_channel_write`),驱动程序将获取电源管理锁,并在读写完成后释放锁。 .. only:: SOC_I2S_SUPPORT_SLEEP_RETENTION