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feat(phy): added skip method for phy retention list

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This commit is contained in:
cjin
2026-09-14 19:18:40 +08:00
parent 5f74a4da51
commit 740bb89567
2 changed files with 30 additions and 2 deletions
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components/esp_hw_support/include/esp_private/sleep_modem.h
+8 -1
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -253,6 +253,13 @@ esp_err_t sleep_phy_link_deinit(void *link_head);
* @param flags A bitmap to indicate the PHY link regdma description configuration flag
*/
void sleep_phy_link_config(void *link_context, uint32_t flags);
/**
* @brief Function to skip the retention entries involving Wi-Fi registers
*
* @param skip
*/
void sleep_phy_skip_wifi_reg(bool skip);
#endif
#ifdef __cplusplus
components/esp_hw_support/lowpower/port/esp32c6/sleep_phy.c
+22 -1
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -41,10 +41,17 @@ typedef struct {
#define DESC_IDX_I2C_MST_DIS (2)
void *regdma_desc[DESC_IDX_I2C_MST_DIS + 1];
} sleep_phy_link_context_t;
static DRAM_ATTR struct{
void *skip_link[8];
} s_phy_skip_links;
esp_err_t sleep_phy_link_init(void **link_head)
{
esp_err_t err = ESP_OK;
const int skip_idx_list[] = {
REGDMA_PHY_LINK(0x10), REGDMA_PHY_LINK(0x1c), REGDMA_PHY_LINK(0x1d), REGDMA_PHY_LINK(0x1e), REGDMA_PHY_LINK(0x1f),
REGDMA_PHY_LINK(0x20), REGDMA_PHY_LINK(0x21), REGDMA_PHY_LINK(0x22)
};
#if SOC_PM_PAU_REGDMA_LINK_MODEM
static regdma_link_config_t phy_modem_config[] = {
@@ -104,10 +111,18 @@ esp_err_t sleep_phy_link_init(void **link_head)
phy_modem_config[22].write_wait.value = phy_ana_i2c_master_burst_rf_onoff(false);
void *link = NULL;
uint8_t skip_idx = 0;
for (int i = ARRAY_SIZE(phy_modem_config) - 1; (err == ESP_OK) && (i >= 0); i--) {
void *next = regdma_link_init_safe(&phy_modem_config[i], false, 0, link);
if (next) {
link = next;
for (int idx = 0; idx < ARRAY_SIZE(skip_idx_list); idx ++) {
if (skip_idx_list[idx] == phy_modem_config[i].id) {
s_phy_skip_links.skip_link[skip_idx] = next;
skip_idx ++;
break;
}
}
} else {
regdma_link_destroy(link, 0);
err = ESP_ERR_NO_MEM;
@@ -159,4 +174,10 @@ esp_err_t sleep_phy_link_deinit(void *link_head)
return ESP_OK;
}
void sleep_phy_skip_wifi_reg(bool skip)
{
for (int i = 0; i < ARRAY_SIZE(s_phy_skip_links.skip_link); i++) {
regdma_link_set_skip_flag(s_phy_skip_links.skip_link[i], skip, skip);
}
}
#endif /* SOC_PM_SUPPORT_PMU_MODEM_STATE */