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feat(gpio): esp_rom_gpio_connect_in/out_signal now has their hal implementation

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Song Ruo Jing
2025-05-23 12:13:21 +08:00
parent 42682b1e36
commit 60bef64f5c
26 changed files with 774 additions and 445 deletions
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78
components/hal/esp32c6/include/hal/gpio_ll.h
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@@ -300,18 +300,6 @@ static inline void gpio_ll_od_enable(gpio_dev_t *hw, uint32_t gpio_num)
hw->pin[gpio_num].pad_driver = 1;
}
/**
* @brief Disconnect any peripheral output signal routed via GPIO matrix to the pin
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
__attribute__((always_inline))
static inline void gpio_ll_matrix_out_default(gpio_dev_t *hw, uint32_t gpio_num)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->func_out_sel_cfg[gpio_num], out_sel, SIG_GPIO_OUT_IDX);
}
/**
* @brief GPIO set output level
*
@@ -448,6 +436,40 @@ static inline void gpio_ll_set_input_signal_from(gpio_dev_t *hw, uint32_t signal
hw->func_in_sel_cfg[signal_idx].sig_in_sel = from_gpio_matrix;
}
/**
* @brief Connect a GPIO input with a peripheral signal, which tagged as input attribute.
*
* @note There's no limitation on the number of signals that a GPIO can combine with.
*
* @param signal_idx Peripheral signal index (tagged as input attribute)
* @param gpio_num GPIO number, especially, `GPIO_MATRIX_CONST_ZERO_INPUT` means connect logic 0 to signal
* `GPIO_MATRIX_CONST_ONE_INPUT` means connect logic 1 to signal
* @param in_inv True if the GPIO input needs to be inverted, otherwise False.
*/
static inline void gpio_ll_set_input_signal_matrix_source(gpio_dev_t *hw, uint32_t signal_idx, uint32_t gpio_num, bool in_inv)
{
hw->func_in_sel_cfg[signal_idx].in_sel = gpio_num;
hw->func_in_sel_cfg[signal_idx].in_inv_sel = in_inv;
gpio_ll_set_input_signal_from(hw, signal_idx, true);
}
/**
* @brief Get the GPIO number that is routed to the input peripheral signal through GPIO matrix.
*
* @param hw Peripheral GPIO hardware instance address.
* @param in_sig_idx Peripheral signal index (tagged as input attribute).
*
* @return
* - -1 Signal bypassed GPIO matrix
* - Others GPIO number
*/
static inline int gpio_ll_get_in_signal_connected_io(gpio_dev_t *hw, uint32_t in_sig_idx)
{
gpio_func_in_sel_cfg_reg_t reg;
reg.val = hw->func_in_sel_cfg[in_sig_idx].val;
return (reg.sig_in_sel ? reg.in_sel : -1);
}
/**
* @brief Configure the source of output enable signal for the GPIO pin.
*
@@ -462,6 +484,21 @@ static inline void gpio_ll_set_output_enable_ctrl(gpio_dev_t *hw, uint8_t gpio_n
hw->func_out_sel_cfg[gpio_num].oen_sel = !ctrl_by_periph;
}
/**
* @brief Connect a peripheral signal which tagged as output attribute with a GPIO.
*
* @note There's no limitation on the number of signals that a GPIO can combine with.
*
* @param gpio_num GPIO number
* @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.
*/
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)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->func_out_sel_cfg[gpio_num], out_sel, signal_idx);
hw->func_out_sel_cfg[gpio_num].out_inv_sel = out_inv;
}
/**
* @brief Control the pin in the IOMUX
*
@@ -512,23 +549,6 @@ static inline void gpio_ll_iomux_set_clk_src(soc_module_clk_t src)
}
}
/**
* @brief Get the GPIO number that is routed to the input peripheral signal through GPIO matrix.
*
* @param hw Peripheral GPIO hardware instance address.
* @param in_sig_idx Peripheral signal index (tagged as input attribute).
*
* @return
* - -1 Signal bypassed GPIO matrix
* - Others GPIO number
*/
static inline int gpio_ll_get_in_signal_connected_io(gpio_dev_t *hw, uint32_t in_sig_idx)
{
gpio_func_in_sel_cfg_reg_t reg;
reg.val = hw->func_in_sel_cfg[in_sig_idx].val;
return (reg.sig_in_sel ? reg.in_sel : -1);
}
/**
* @brief Force hold digital io pad.
* @note GPIO force hold, whether the chip in sleep mode or wakeup mode.