draft(i2c): need to support regdma_i2c for esp32c5beta3

2024-04-08 17:40:33 +08:00 · 2024-04-08 17:40:33 +08:00 · 4061e282dd
commit 4061e282dd
--- a/components/driver/i2c/i2c.c
+++ b/components/driver/i2c/i2c.c
@ -276,7 +276,7 @@ static void i2c_hw_enable(i2c_port_t i2c_num)
    I2C_EXIT_CRITICAL(&(i2c_context[i2c_num].spinlock));
 }

-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
+#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && SOC_I2C_SUPPORT_SLEEP_RETENTION
 static esp_err_t i2c_sleep_retention_init(void *arg)
 {
    i2c_port_t i2c_num = *(i2c_port_t *)arg;
@ -424,7 +424,7 @@ esp_err_t i2c_driver_install(i2c_port_t i2c_num, i2c_mode_t mode, size_t slv_rx_
    }
 #endif // SOC_I2C_SUPPORT_SLAVE

-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && !CONFIG_IDF_TARGET_ESP32P4 // TODO: IDF-9353
+#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && SOC_I2C_SUPPORT_SLEEP_RETENTION
    sleep_retention_module_init_param_t init_param = {
        .cbs = { .create = { .handle = i2c_sleep_retention_init, .arg = &i2c_num } }
    };
@ -485,7 +485,7 @@ esp_err_t i2c_driver_delete(i2c_port_t i2c_num)
    esp_intr_free(p_i2c->intr_handle);
    p_i2c->intr_handle = NULL;

-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && !CONFIG_IDF_TARGET_ESP32P4 // TODO: IDF-9353
+#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && SOC_I2C_SUPPORT_SLEEP_RETENTION
    esp_err_t err = sleep_retention_module_free(I2C_SLEEP_RETENTION_MODULE(i2c_num));
    if (err == ESP_OK) {
        err = sleep_retention_module_deinit(I2C_SLEEP_RETENTION_MODULE(i2c_num));
--- a/components/esp_driver_i2c/i2c_common.c
+++ b/components/esp_driver_i2c/i2c_common.c
@ -47,7 +47,7 @@ typedef struct i2c_platform_t {

 static i2c_platform_t s_i2c_platform = {}; // singleton platform

-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
+#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && SOC_I2C_SUPPORT_SLEEP_RETENTION
 static esp_err_t s_i2c_sleep_retention_init(void *arg)
 {
    i2c_bus_t *bus = (i2c_bus_t *)arg;
@ -77,7 +77,7 @@ static esp_err_t s_i2c_bus_handle_acquire(i2c_port_num_t port_num, i2c_bus_handl
            bus->bus_mode = mode;
            bus->is_lp_i2c = (bus->port_num < SOC_HP_I2C_NUM) ? false : true;

-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && !CONFIG_IDF_TARGET_ESP32P4 // TODO: IDF-9353
+#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && SOC_I2C_SUPPORT_SLEEP_RETENTION
            if (bus->is_lp_i2c == false) {
                sleep_retention_module_init_param_t init_param = {
                    .cbs = { .create = { .handle = s_i2c_sleep_retention_init, .arg = (void *)bus } }
@ -175,7 +175,7 @@ esp_err_t i2c_release_bus_handle(i2c_bus_handle_t i2c_bus)
        if (s_i2c_platform.count[port_num] == 0) {
            do_deinitialize = true;
            s_i2c_platform.buses[port_num] = NULL;
-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && !CONFIG_IDF_TARGET_ESP32P4 // TODO: IDF-9353
+#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && SOC_I2C_SUPPORT_SLEEP_RETENTION
            if (i2c_bus->is_lp_i2c == false) {
                esp_err_t err = sleep_retention_module_free(I2C_SLEEP_RETENTION_MODULE(port_num));
                if (err == ESP_OK) {
--- a/components/soc/esp32c5/beta3/include/soc/soc_caps.h
+++ b/components/soc/esp32c5/beta3/include/soc/soc_caps.h
@ -254,6 +254,8 @@
 #define SOC_I2C_SLAVE_CAN_GET_STRETCH_CAUSE    (1)
 #define SOC_I2C_SLAVE_SUPPORT_I2CRAM_ACCESS   (1)

+// #define SOC_I2C_SUPPORT_SLEEP_RETENTION (1) // TODO: IDF-9693
+
 /*-------------------------- LP_I2C CAPS -------------------------------------*/
 // ESP32-C5 has 1 LP_I2C
 // #define SOC_LP_I2C_NUM              (1U)
--- a/components/soc/esp32c5/beta3/include/soc/system_periph_retention.h
+++ b/components/soc/esp32c5/beta3/include/soc/system_periph_retention.h
@ -15,10 +15,10 @@ extern "C"
 {
 #endif

-#if SOC_PAU_SUPPORTED // TODO: [ESP32C5] IDF-8640
+#if SOC_PAU_SUPPORTED
 /**
 * @brief Provide access to interrupt matrix configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
@ -28,7 +28,7 @@ extern const regdma_entries_config_t intr_matrix_regs_retention[INT_MTX_RETENTIO

 /**
 * @brief Provide access to hp_system configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
@ -38,7 +38,7 @@ extern const regdma_entries_config_t hp_system_regs_retention[HP_SYSTEM_RETENTIO

 /**
 * @brief Provide access to TEE_APM configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
@ -50,7 +50,7 @@ extern const regdma_entries_config_t tee_apm_highpri_regs_retention[TEE_APM_HIGH

 /**
 * @brief Provide access to uart configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
@ -60,7 +60,7 @@ extern const regdma_entries_config_t uart_regs_retention[UART_RETENTION_LINK_LEN

 /**
 * @brief Provide access to timer group configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
@ -70,7 +70,7 @@ extern const regdma_entries_config_t tg_regs_retention[TIMG_RETENTION_LINK_LEN];

 /**
 * @brief Provide access to IOMUX configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
@ -80,7 +80,7 @@ extern const regdma_entries_config_t iomux_regs_retention[IOMUX_RETENTION_LINK_L

 /**
 * @brief Provide access to spimem configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
@ -90,7 +90,7 @@ extern const regdma_entries_config_t spimem_regs_retention[SPIMEM_RETENTION_LINK

 /**
 * @brief Provide access to systimer configuration registers retention
- * context defination.
+ * context definition.
 *
 * This is an internal function of the sleep retention driver, and is not
 * useful for external use.
--- a/components/soc/esp32c5/mp/include/soc/soc_caps.h
+++ b/components/soc/esp32c5/mp/include/soc/soc_caps.h
@ -245,6 +245,8 @@
 // #define SOC_I2C_SLAVE_SUPPORT_I2CRAM_ACCESS   (1)
 // #define SOC_I2C_SLAVE_SUPPORT_SLAVE_UNMATCH    (1)

+// #define SOC_I2C_SUPPORT_SLEEP_RETENTION (1) // TODO: IDF-9693
+
 /*-------------------------- LP_I2C CAPS -------------------------------------*/
 // ESP32-C5 has 1 LP_I2C
 // #define SOC_LP_I2C_NUM              (1U)
--- a/components/soc/esp32p4/include/soc/soc_caps.h
+++ b/components/soc/esp32p4/include/soc/soc_caps.h
@ -273,6 +273,8 @@
 #define SOC_I2C_SLAVE_SUPPORT_I2CRAM_ACCESS   (1)
 #define SOC_I2C_SLAVE_SUPPORT_SLAVE_UNMATCH    (1)

+// #define SOC_I2C_SUPPORT_SLEEP_RETENTION (1) // TODO: IDF-9353
+
 /*-------------------------- LP_I2C CAPS -------------------------------------*/
 // ESP32-P4 has 1 LP_I2C
 #define SOC_LP_I2C_NUM              (1U)