Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

refactor(rtcio): align LP GPIO matrix related APIs with GPIO matrix APIs

Browse Source
This commit is contained in:
Song Ruo Jing
2026-04-29 12:17:37 +08:00
parent 1d50587ab2
commit e689feee9d
21 changed files with 198 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/esp_hal_gpio/esp32p4/include/hal/gpio_ll.h
+1
View File
@@ -671,6 +671,7 @@ static inline void gpio_ll_set_output_enable_ctrl(gpio_dev_t *hw, uint8_t gpio_n
* @param signal_idx Peripheral signal index (tagged as output attribute). Particularly, `SIG_GPIO_OUT_IDX` means disconnect GPIO and other peripherals. Only the GPIO driver can control the output level.
* @param out_inv True if the signal output needs to be inverted, otherwise False.
*/
__attribute__((always_inline))
static inline void gpio_ll_set_output_signal_matrix_source(gpio_dev_t *hw, uint32_t gpio_num, uint32_t signal_idx, bool out_inv)
{
hw->func_out_sel_cfg[gpio_num].out_sel = signal_idx;
components/esp_hal_gpio/esp32p4/include/hal/rtc_io_ll.h
+40 -44
View File
@@ -58,59 +58,39 @@ static inline void _rtcio_ll_enable_io_clock(bool enable)
#define rtcio_ll_enable_io_clock(...) _rtcio_ll_enable_io_clock(__VA_ARGS__)
/**
* @brief Select RTC GPIO input to a signal.
* @brief Configure peripheral signal input whether to bypass LP_GPIO matrix.
*
* @param rtcio_num The index of rtcio. 0 ~ MAX(rtcio).
* @param signal_idx LP peripheral signal index.
* @param inv True to invert input signal; False then no invert.
* @param from_gpio_matrix True if not to bypass LP_GPIO matrix, otherwise False.
*/
static inline void rtcio_ll_matrix_in(int rtcio_num, uint32_t signal_idx, bool inv)
{
lp_gpio_func_in_sel_cfg_reg_t reg;
reg.func_in_sel = rtcio_num;
reg.in_inv_sel = inv;
reg.sig_in_sel = 1; // Signal should not bypass LP_GPIO matrix
LP_GPIO.func_in_sel_cfg[signal_idx].val = reg.val;
}
/**
* @brief Select signal output to a RTC GPIO.
*
* @param rtcio_num The index of rtcio. 0 ~ MAX(rtcio).
* @param signal_idx LP peripheral signal index.
* @param out_inv True to invert output signal; False then no invert.
* @param oen_inv True to invert output enable signal; False then no invert.
*/
static inline void rtcio_ll_matrix_out(int rtcio_num, uint32_t signal_idx, bool out_inv, bool oen_inv)
{
lp_gpio_func_out_sel_cfg_reg_t reg;
reg.func_out_sel = signal_idx;
reg.out_inv_sel = out_inv;
reg.oe_inv_sel = oen_inv;
reg.oe_sel = 0; // output enable signal controlled by peripheral
LP_GPIO.func_out_sel_cfg[rtcio_num].val = reg.val;
HAL_FORCE_MODIFY_U32_REG_FIELD(LP_GPIO.enable_w1ts, reg_gpio_enable_data_w1ts, BIT(rtcio_num));
}
/**
* @brief Configure peripheral signal input whether to bypass LP_GPIO matrix.
*
* @param signal_idx LP peripheral signal index.
* @param from_gpio_matrix True if not to bypass LP_GPIO matrix, otherwise False.
*/
static inline void rtcio_ll_set_input_signal_from(uint32_t signal_idx, bool from_gpio_matrix)
{
LP_GPIO.func_in_sel_cfg[signal_idx].sig_in_sel = from_gpio_matrix;
}
/**
* @brief Configure the source of output enable signal for the pad (only takes effect if func sel is selected to be LP_GPIO).
*
* @param rtcio_num The index of rtcio. 0 ~ MAX(rtcio).
* @param ctrl_by_periph True if use output enable signal from peripheral, false if force the output enable signal to be sourced from bit n of LP_GPIO_ENABLE_REG
* @param oen_inv True if the output enable needs to be inverted, otherwise False.
*/
* @brief Connect a LP GPIO input with a LP peripheral signal, which tagged as input attribute.
*
* @param rtcio_num The index of rtcio. 0 ~ MAX(rtcio).
* @param signal_idx LP peripheral signal index.
* @param inv True to invert input signal; False then no invert.
*/
static inline void rtcio_ll_set_input_signal_matrix_source(int rtcio_num, uint32_t signal_idx, bool inv)
{
lp_gpio_func_in_sel_cfg_reg_t reg;
reg.func_in_sel = rtcio_num;
reg.in_inv_sel = inv;
LP_GPIO.func_in_sel_cfg[signal_idx].val = reg.val;
rtcio_ll_set_input_signal_from(signal_idx, true); // Signal should not bypass LP_GPIO matrix
}
/**
* @brief Configure the source of output enable signal for the pad (only takes effect if func sel is selected to be LP_GPIO).
*
* @param rtcio_num The index of rtcio. 0 ~ MAX(rtcio).
* @param ctrl_by_periph True if use output enable signal from peripheral, false if force the output enable signal to be sourced from bit n of LP_GPIO_ENABLE_REG
* @param oen_inv True if the output enable needs to be inverted, otherwise False.
*/
__attribute__((always_inline))
static inline void rtcio_ll_set_output_enable_ctrl(int rtcio_num, bool ctrl_by_periph, bool oen_inv)
{
@@ -118,6 +98,22 @@ static inline void rtcio_ll_set_output_enable_ctrl(int rtcio_num, bool ctrl_by_p
LP_GPIO.func_out_sel_cfg[rtcio_num].oe_sel = !ctrl_by_periph;
}
/**
* @brief Connect a LP peripheral signal which tagged as output attribute with a LP GPIO.
*
* @param rtcio_num The index of rtcio. 0 ~ MAX(rtcio).
* @param signal_idx LP peripheral signal index.
* @param out_inv True to invert output signal; False then no invert.
*/
__attribute__((always_inline))
static inline void rtcio_ll_set_output_signal_matrix_source(int rtcio_num, uint32_t signal_idx, bool out_inv)
{
lp_gpio_func_out_sel_cfg_reg_t reg;
reg.func_out_sel = signal_idx;
reg.out_inv_sel = out_inv;
LP_GPIO.func_out_sel_cfg[rtcio_num].val = reg.val;
}
/**
* @brief Select a RTC IOMUX function for the RTC IO
*