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refactor(esp_hw_support): add hal layer for clock output feature

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This commit is contained in:
wuzhenghui
2024-04-15 14:12:47 +08:00
parent 36c860a588
commit 101f1abbf1
21 changed files with 564 additions and 32 deletions
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11
components/esp_hw_support/esp_clock_output.c
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@@ -11,8 +11,9 @@
#include "esp_clock_output.h"
#include "esp_check.h"
#include "esp_rom_gpio.h"
#include "clkout_channel.h"
#include "soc/clkout_channel.h"
#include "hal/gpio_hal.h"
#include "hal/clk_tree_hal.h"
#include "hal/clk_tree_ll.h"
#include "soc/soc_caps.h"
#include "soc/io_mux_reg.h"
@@ -93,7 +94,7 @@ static clkout_channel_handle_t* clkout_channel_alloc(soc_clkout_sig_id_t clk_sig
#if SOC_CLOCKOUT_HAS_SOURCE_GATE
clk_ll_enable_clkout_source(clk_sig, true);
#endif
gpio_ll_set_pin_ctrl(clk_sig, CLKOUT_CHANNEL_MASK(allocated_channel->channel_id), CLKOUT_CHANNEL_SHIFT(allocated_channel->channel_id));
clk_hal_clock_output_setup(clk_sig, allocated_channel->channel_id);
portEXIT_CRITICAL(&s_clkout_lock);
}
portEXIT_CRITICAL(&allocated_channel->clkout_channel_lock);
@@ -150,7 +151,7 @@ static void clkout_channel_free(clkout_channel_handle_t *channel_hdl)
#if SOC_CLOCKOUT_HAS_SOURCE_GATE
clk_ll_enable_clkout_source(channel_hdl->mapped_clock, false);
#endif
gpio_ll_set_pin_ctrl(0, CLKOUT_CHANNEL_MASK(channel_hdl->channel_id), CLKOUT_CHANNEL_SHIFT(channel_hdl->channel_id));
clk_hal_clock_output_teardown(channel_hdl->channel_id);
portEXIT_CRITICAL(&s_clkout_lock);
channel_hdl->mapped_clock = CLKOUT_SIG_INVALID;
channel_hdl->is_mapped = false;
@@ -187,7 +188,11 @@ static void clkout_mapping_free(esp_clock_output_mapping_t *mapping_hdl)
esp_err_t esp_clock_output_start(soc_clkout_sig_id_t clk_sig, gpio_num_t gpio_num, esp_clock_output_mapping_handle_t *clkout_mapping_ret_hdl)
{
ESP_RETURN_ON_FALSE((clkout_mapping_ret_hdl != NULL), ESP_ERR_INVALID_ARG, TAG, "Clock out mapping handle passed in is invalid");
#if SOC_GPIO_CLOCKOUT_BY_GPIO_MATRIX
ESP_RETURN_ON_FALSE(GPIO_IS_VALID_GPIO(gpio_num), ESP_ERR_INVALID_ARG, TAG, "%s", "Output GPIO number error");
#else
ESP_RETURN_ON_FALSE(IS_VALID_CLKOUT_IO(gpio_num), ESP_ERR_INVALID_ARG, TAG, "%s", "Output GPIO number error");
#endif
esp_clock_output_mapping_t *hdl;
SLIST_FOREACH(hdl, &s_mapping_list, next) {