alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-15 22:44:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix(phy): fix pll track when enabling and disabling PHY frequently

Browse Source
This commit is contained in:
zwx
2024-01-23 16:53:50 +08:00
parent a5b261f699
commit 5a7e835373
5 changed files with 58 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
components/esp_phy/src/phy_init_esp32hxx.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -21,7 +21,6 @@ extern void phy_version_print(void);
static _lock_t s_phy_access_lock;
/* Reference count of enabling PHY */
static uint8_t s_phy_access_ref = 0;
static bool s_phy_is_enabled = false;
uint32_t IRAM_ATTR phy_enter_critical(void)
@@ -49,8 +48,7 @@ void IRAM_ATTR phy_exit_critical(uint32_t level)
void esp_phy_enable(esp_phy_modem_t modem)
{
_lock_acquire(&s_phy_access_lock);
phy_set_modem_flag(modem);
if (s_phy_access_ref == 0) {
if (phy_get_modem_flag() == 0) {
#if SOC_MODEM_CLOCK_IS_INDEPENDENT
modem_clock_module_enable(PERIPH_PHY_MODULE);
#endif
@@ -63,9 +61,9 @@ void esp_phy_enable(esp_phy_modem_t modem)
}
phy_track_pll_init();
}
s_phy_access_ref++;
phy_set_modem_flag(modem);
// Immediately track pll when phy enabled.
phy_track_pll();
_lock_release(&s_phy_access_lock);
}
@@ -73,11 +71,9 @@ void esp_phy_disable(esp_phy_modem_t modem)
{
_lock_acquire(&s_phy_access_lock);
if (s_phy_access_ref) {
s_phy_access_ref--;
}
phy_clr_modem_flag(modem);
if (phy_get_modem_flag() == 0) {
if (s_phy_access_ref == 0) {
phy_track_pll_deinit();
phy_close_rf();
phy_xpd_tsens();
@@ -85,8 +81,6 @@ void esp_phy_disable(esp_phy_modem_t modem)
modem_clock_module_disable(PERIPH_PHY_MODULE);
#endif
}
phy_clr_modem_flag(modem);
_lock_release(&s_phy_access_lock);
}