refactor(ledc): add compatibility for group and speed_mode

This commit is contained in:
Song Ruo Jing
2026-03-20 11:28:55 +08:00
parent 503a5cfdf6
commit 885e32d4f0
26 changed files with 429 additions and 323 deletions
+55 -55
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -148,14 +148,14 @@ static esp_err_t ledc_create_sleep_retention_link_cb(void *arg)
static void ledc_ls_timer_update(ledc_mode_t speed_mode, ledc_timer_t timer_sel)
{
if (speed_mode == LEDC_LOW_SPEED_MODE) {
ledc_hal_ls_timer_update(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel);
ledc_hal_ls_timer_update(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel);
}
}
static IRAM_ATTR void ledc_ls_channel_update(ledc_mode_t speed_mode, ledc_channel_t channel)
{
if (speed_mode == LEDC_LOW_SPEED_MODE) {
ledc_hal_ls_channel_update(&(p_ledc_obj[speed_mode]->ledc_hal), channel);
ledc_hal_ls_channel_update(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel);
}
}
@@ -179,9 +179,9 @@ static bool ledc_slow_clk_calibrate(void)
static esp_err_t ledc_enable_intr_type(ledc_mode_t speed_mode, ledc_channel_t channel, ledc_intr_type_t type)
{
if (type == LEDC_INTR_FADE_END) {
ledc_hal_set_fade_end_intr(&(p_ledc_obj[speed_mode]->ledc_hal), channel, true);
ledc_hal_set_fade_end_intr(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, true);
} else {
ledc_hal_set_fade_end_intr(&(p_ledc_obj[speed_mode]->ledc_hal), channel, false);
ledc_hal_set_fade_end_intr(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, false);
}
return ESP_OK;
}
@@ -225,9 +225,9 @@ static uint32_t ledc_get_max_duty(ledc_mode_t speed_mode, ledc_channel_t channel
{
// The arguments are checked before internally calling this function.
ledc_timer_t timer_sel;
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &timer_sel);
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &timer_sel);
uint32_t max_duty;
ledc_hal_get_max_duty(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel, &max_duty);
ledc_hal_get_max_duty(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel, &max_duty);
return max_duty;
}
@@ -237,14 +237,14 @@ static esp_err_t ledc_set_timer_params(ledc_mode_t speed_mode, ledc_timer_t time
LEDC_ARG_CHECK(timer_sel < LEDC_TIMER_MAX, "timer_select");
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
portENTER_CRITICAL(&ledc_spinlock);
ledc_hal_set_clock_divider(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel, clock_divider);
ledc_hal_set_clock_divider(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel, clock_divider);
#if SOC_LEDC_HAS_TIMER_SPECIFIC_MUX
/* Clock source can only be configured on targets which support timer-specific source clock. */
ledc_hal_set_clock_source(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel, clk_src);
ledc_hal_set_clock_source(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel, clk_src);
// TODO: acquire clk_src, and release old clk_src if initialized and different than new one [clk_tree]
p_ledc_obj[speed_mode]->timer_specific_clk[timer_sel] = clk_src;
#endif
ledc_hal_set_duty_resolution(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel, duty_resolution);
ledc_hal_set_duty_resolution(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel, duty_resolution);
ledc_ls_timer_update(speed_mode, timer_sel);
portEXIT_CRITICAL(&ledc_spinlock);
return ESP_OK;
@@ -254,16 +254,16 @@ static IRAM_ATTR esp_err_t ledc_duty_config(ledc_mode_t speed_mode, ledc_channel
int duty_val, ledc_duty_direction_t duty_direction, uint32_t duty_num, uint32_t duty_cycle, uint32_t duty_scale)
{
if (hpoint_val >= 0) {
ledc_hal_set_hpoint(&(p_ledc_obj[speed_mode]->ledc_hal), channel, hpoint_val);
ledc_hal_set_hpoint(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, hpoint_val);
}
if (duty_val >= 0) {
ledc_hal_set_duty_int_part(&(p_ledc_obj[speed_mode]->ledc_hal), channel, duty_val);
ledc_hal_set_duty_int_part(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, duty_val);
}
ledc_hal_set_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), channel, 0, duty_direction, duty_cycle, duty_scale, duty_num);
ledc_hal_set_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, 0, duty_direction, duty_cycle, duty_scale, duty_num);
#if SOC_LEDC_GAMMA_CURVE_FADE_SUPPORTED
ledc_hal_set_range_number(&(p_ledc_obj[speed_mode]->ledc_hal), channel, 1);
ledc_hal_set_range_number(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, 1);
// Clear left-off LEDC gamma ram registers, random data in ram could cause output waveform error
ledc_hal_clear_left_off_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), channel, 1);
ledc_hal_clear_left_off_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, 1);
#endif
ESP_EARLY_LOGD(LEDC_TAG, "duty_config: duty-%d, dir-%d, cycle-%d, scale-%d, step-%d", duty_val, duty_direction, duty_cycle, duty_scale, duty_num);
return ESP_OK;
@@ -326,10 +326,10 @@ esp_err_t ledc_bind_channel_timer(ledc_mode_t speed_mode, ledc_channel_t channel
bool timer_xpd_err = false;
ledc_timer_t old_timer_sel;
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &old_timer_sel);
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &old_timer_sel);
portENTER_CRITICAL(&ledc_spinlock);
ledc_hal_bind_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), channel, timer_sel);
ledc_hal_bind_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, timer_sel);
ledc_ls_channel_update(speed_mode, channel);
if (p_ledc_obj[speed_mode]->channel_keep_alive[channel] && old_timer_sel != timer_sel) {
@@ -352,7 +352,7 @@ esp_err_t ledc_timer_rst(ledc_mode_t speed_mode, ledc_timer_t timer_sel)
LEDC_ARG_CHECK(timer_sel < LEDC_TIMER_MAX, "timer_select");
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
portENTER_CRITICAL(&ledc_spinlock);
ledc_hal_timer_rst(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel);
ledc_hal_timer_rst(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel);
portEXIT_CRITICAL(&ledc_spinlock);
return ESP_OK;
}
@@ -364,7 +364,7 @@ esp_err_t ledc_timer_pause(ledc_mode_t speed_mode, ledc_timer_t timer_sel)
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
portENTER_CRITICAL(&ledc_spinlock);
p_ledc_obj[speed_mode]->timer_is_stopped[timer_sel] = true;
ledc_hal_timer_pause(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel);
ledc_hal_timer_pause(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel);
portEXIT_CRITICAL(&ledc_spinlock);
return ESP_OK;
}
@@ -376,7 +376,7 @@ esp_err_t ledc_timer_resume(ledc_mode_t speed_mode, ledc_timer_t timer_sel)
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
portENTER_CRITICAL(&ledc_spinlock);
p_ledc_obj[speed_mode]->timer_is_stopped[timer_sel] = false;
ledc_hal_timer_resume(&(p_ledc_obj[speed_mode]->ledc_hal), timer_sel);
ledc_hal_timer_resume(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_sel);
portEXIT_CRITICAL(&ledc_spinlock);
return ESP_OK;
}
@@ -389,7 +389,7 @@ esp_err_t ledc_channel_configure_maximum_timer_ovf_cnt(ledc_mode_t speed_mode, l
LEDC_ARG_CHECK(max_ovf_cnt <= LEDC_LL_OVF_CNT_MAX, "max_ovf_cnt");
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
ledc_hal_channel_configure_maximum_timer_ovf_cnt(&(p_ledc_obj[speed_mode]->ledc_hal), channel, max_ovf_cnt);
ledc_hal_channel_configure_maximum_timer_ovf_cnt(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, max_ovf_cnt);
ledc_ls_channel_update(speed_mode, channel);
return ESP_OK;
@@ -417,14 +417,14 @@ static bool ledc_speed_mode_ctx_create(ledc_mode_t speed_mode)
if (ledc_new_mode_obj) {
new_ctx = true;
PERIPH_RCC_ATOMIC() {
ledc_ll_enable_bus_clock(true);
ledc_ll_enable_reset_reg(false);
ledc_ll_enable_bus_clock(0, true);
ledc_ll_reset_register(0);
}
// Enable core clock gating at early stage, some LEDC registers and gamma RAM rely on the LEDC core clock existence
PERIPH_RCC_ATOMIC() {
ledc_ll_enable_clock(LEDC_LL_GET_HW(), true);
ledc_ll_enable_clock(0, true);
}
ledc_hal_init(&(ledc_new_mode_obj->ledc_hal), speed_mode);
ledc_hal_init(&(ledc_new_mode_obj->ledc_hal), 0);
ledc_new_mode_obj->glb_clk = LEDC_SLOW_CLK_UNINIT;
#if SOC_LEDC_HAS_TIMER_SPECIFIC_MUX
memset(ledc_new_mode_obj->timer_specific_clk, LEDC_TIMER_SPECIFIC_CLK_UNINIT, sizeof(ledc_clk_src_t) * LEDC_TIMER_MAX);
@@ -768,7 +768,7 @@ static esp_err_t ledc_timer_del(ledc_mode_t speed_mode, ledc_timer_t timer_sel)
ledc_glb_clk_set_sleep_mode(speed_mode, false);
}
}
ledc_ll_enable_timer_power(LEDC_LL_GET_HW(), speed_mode, timer_sel, false);
ledc_ll_enable_timer_power(LEDC_LL_GET_HW(0), speed_mode, timer_sel, false);
}
portEXIT_CRITICAL(&ledc_spinlock);
ESP_RETURN_ON_FALSE(is_configured && is_deleted, ESP_ERR_INVALID_STATE, LEDC_TAG, "timer hasn't been configured, or it is still running, please stop it with ledc_timer_pause first");
@@ -798,7 +798,7 @@ esp_err_t ledc_timer_config(const ledc_timer_config_t *timer_conf)
}
portENTER_CRITICAL(&ledc_spinlock);
ledc_ll_enable_timer_power(LEDC_LL_GET_HW(), speed_mode, timer_num, true);
ledc_ll_enable_timer_power(LEDC_LL_GET_HW(0), speed_mode, timer_num, true);
portEXIT_CRITICAL(&ledc_spinlock);
esp_err_t ret = ledc_set_timer_div(speed_mode, timer_num, timer_conf->clk_cfg, freq_hz, duty_resolution);
@@ -847,7 +847,7 @@ static esp_err_t ledc_channel_del(ledc_mode_t speed_mode, ledc_channel_t channel
esp_gpio_revoke(BIT64(gpio_num));
p_ledc_obj[speed_mode]->occupied_pin_mask[channel] &= ~BIT64(gpio_num);
}
ledc_ll_enable_channel_power(LEDC_LL_GET_HW(), speed_mode, channel, false);
ledc_ll_enable_channel_power(LEDC_LL_GET_HW(0), speed_mode, channel, false);
portEXIT_CRITICAL(&ledc_spinlock);
// p_ledc_obj[speed_mode]->channel_keep_alive[channel] = false;
@@ -903,7 +903,7 @@ esp_err_t ledc_channel_config(const ledc_channel_config_t *ledc_conf)
#endif
portENTER_CRITICAL(&ledc_spinlock);
ledc_ll_enable_channel_power(LEDC_LL_GET_HW(), speed_mode, ledc_channel, true);
ledc_ll_enable_channel_power(LEDC_LL_GET_HW(0), speed_mode, ledc_channel, true);
portEXIT_CRITICAL(&ledc_spinlock);
/*set channel parameters*/
@@ -1010,8 +1010,8 @@ esp_err_t ledc_channel_config(const ledc_channel_config_t *ledc_conf)
static void _ledc_update_duty(ledc_mode_t speed_mode, ledc_channel_t channel)
{
ledc_hal_set_sig_out_en(&(p_ledc_obj[speed_mode]->ledc_hal), channel, true);
ledc_hal_set_duty_start(&(p_ledc_obj[speed_mode]->ledc_hal), channel);
ledc_hal_set_sig_out_en(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, true);
ledc_hal_set_duty_start(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel);
ledc_ls_channel_update(speed_mode, channel);
}
@@ -1032,8 +1032,8 @@ esp_err_t ledc_stop(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t idl
LEDC_ARG_CHECK_ISR(channel < LEDC_CHANNEL_MAX, "channel");
LEDC_CHECK_ISR(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
portENTER_CRITICAL_SAFE(&ledc_spinlock);
ledc_hal_set_idle_level(&(p_ledc_obj[speed_mode]->ledc_hal), channel, idle_level);
ledc_hal_set_sig_out_en(&(p_ledc_obj[speed_mode]->ledc_hal), channel, false);
ledc_hal_set_idle_level(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, idle_level);
ledc_hal_set_sig_out_en(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, false);
ledc_ls_channel_update(speed_mode, channel);
portEXIT_CRITICAL_SAFE(&ledc_spinlock);
return ESP_OK;
@@ -1116,7 +1116,7 @@ uint32_t ledc_get_duty(ledc_mode_t speed_mode, ledc_channel_t channel)
LEDC_ARG_CHECK(channel < LEDC_CHANNEL_MAX, "channel");
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
uint32_t duty = 0;
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &duty);
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &duty);
return duty;
}
@@ -1126,7 +1126,7 @@ int ledc_get_hpoint(ledc_mode_t speed_mode, ledc_channel_t channel)
LEDC_CHECK(channel < LEDC_CHANNEL_MAX, "channel argument is invalid", LEDC_ERR_VAL);
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
uint32_t hpoint = 0;
ledc_hal_get_hpoint(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &hpoint);
ledc_hal_get_hpoint(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &hpoint);
return hpoint;
}
@@ -1137,8 +1137,8 @@ esp_err_t ledc_set_freq(ledc_mode_t speed_mode, ledc_timer_t timer_num, uint32_t
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
ledc_clk_cfg_t clk_cfg = LEDC_AUTO_CLK;
uint32_t duty_resolution = 0;
ledc_hal_get_clk_cfg(&(p_ledc_obj[speed_mode]->ledc_hal), timer_num, &clk_cfg);
ledc_hal_get_duty_resolution(&(p_ledc_obj[speed_mode]->ledc_hal), timer_num, &duty_resolution);
ledc_hal_get_clk_cfg(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_num, &clk_cfg);
ledc_hal_get_duty_resolution(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_num, &duty_resolution);
return ledc_set_timer_div(speed_mode, timer_num, clk_cfg, freq_hz, duty_resolution);
}
@@ -1151,9 +1151,9 @@ uint32_t ledc_get_freq(ledc_mode_t speed_mode, ledc_timer_t timer_num)
uint32_t clock_divider = 0;
uint32_t duty_resolution = 0;
ledc_clk_cfg_t clk_cfg = LEDC_AUTO_CLK;
ledc_hal_get_clock_divider(&(p_ledc_obj[speed_mode]->ledc_hal), timer_num, &clock_divider);
ledc_hal_get_duty_resolution(&(p_ledc_obj[speed_mode]->ledc_hal), timer_num, &duty_resolution);
ledc_hal_get_clk_cfg(&(p_ledc_obj[speed_mode]->ledc_hal), timer_num, &clk_cfg);
ledc_hal_get_clock_divider(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_num, &clock_divider);
ledc_hal_get_duty_resolution(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_num, &duty_resolution);
ledc_hal_get_clk_cfg(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, timer_num, &clk_cfg);
uint64_t precision = (0x1 << duty_resolution);
uint32_t src_clk_freq = 0;
esp_clk_tree_src_get_freq_hz((soc_module_clk_t)clk_cfg, LEDC_CLK_SRC_FREQ_PRECISION, &src_clk_freq);
@@ -1215,12 +1215,12 @@ static void IRAM_ATTR ledc_fade_isr(void *arg)
if (p_ledc_obj[speed_mode] == NULL) {
continue;
}
ledc_hal_get_fade_end_intr_status(&(p_ledc_obj[speed_mode]->ledc_hal), &intr_status);
ledc_hal_get_fade_end_intr_status(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, &intr_status);
while (intr_status) {
ledc_calc_fade_end_channel(&intr_status, &channel);
// clear interrupt
ledc_hal_clear_fade_end_intr_status(&(p_ledc_obj[speed_mode]->ledc_hal), channel);
ledc_hal_clear_fade_end_intr_status(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel);
if (s_ledc_fade_rec[speed_mode][channel] == NULL) {
//fade object not initialized yet.
@@ -1249,12 +1249,12 @@ static void IRAM_ATTR ledc_fade_isr(void *arg)
int step = 0;
int next_duty = 0;
uint32_t duty_cur = 0;
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &duty_cur);
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &duty_cur);
uint32_t duty_tar = s_ledc_fade_rec[speed_mode][channel]->target_duty;
#if SOC_LEDC_GAMMA_CURVE_FADE_SUPPORTED
// If a multi-fade is done, check that target duty computed in sw is equal to the duty at the end of the fade
uint32_t range_num;
ledc_hal_get_range_number(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &range_num);
ledc_hal_get_range_number(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &range_num);
if (range_num > 1) {
assert(duty_cur == duty_tar);
}
@@ -1298,7 +1298,7 @@ static void IRAM_ATTR ledc_fade_isr(void *arg)
cycle,
scale);
s_ledc_fade_rec[speed_mode][channel]->fsm = LEDC_FSM_HW_FADE;
ledc_hal_set_duty_start(&(p_ledc_obj[speed_mode]->ledc_hal), channel);
ledc_hal_set_duty_start(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel);
ledc_ls_channel_update(speed_mode, channel);
}
portEXIT_CRITICAL_ISR(&ledc_spinlock);
@@ -1371,7 +1371,7 @@ static esp_err_t _ledc_set_fade_with_step(ledc_mode_t speed_mode, ledc_channel_t
{
portENTER_CRITICAL(&ledc_spinlock);
uint32_t duty_cur = 0;
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &duty_cur);
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &duty_cur);
// When duty == max_duty, meanwhile, if scale == 1 and fade_down == 1, counter would overflow.
if (duty_cur == ledc_get_max_duty(speed_mode, channel)) {
assert(duty_cur > 0);
@@ -1417,8 +1417,8 @@ static esp_err_t _ledc_set_fade_with_time(ledc_mode_t speed_mode, ledc_channel_t
{
ledc_timer_t timer_sel;
uint32_t duty_cur = 0;
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &timer_sel);
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &duty_cur);
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &timer_sel);
ledc_hal_get_duty(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &duty_cur);
uint32_t freq = ledc_get_freq(speed_mode, timer_sel);
uint32_t duty_delta = target_duty > duty_cur ? target_duty - duty_cur : duty_cur - target_duty;
@@ -1454,7 +1454,7 @@ static void _ledc_fade_start(ledc_mode_t speed_mode, ledc_channel_t channel, led
ledc_fade_t *fade = s_ledc_fade_rec[speed_mode][channel];
fade->mode = fade_mode;
// Clear interrupt status of channel
ledc_hal_clear_fade_end_intr_status(&(p_ledc_obj[speed_mode]->ledc_hal), channel);
ledc_hal_clear_fade_end_intr_status(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel);
// Enable interrupt for channel
portENTER_CRITICAL(&ledc_spinlock);
ledc_enable_intr_type(speed_mode, channel, LEDC_INTR_FADE_END);
@@ -1686,14 +1686,14 @@ static esp_err_t _ledc_set_multi_fade(ledc_mode_t speed_mode, ledc_channel_t cha
uint32_t max_duty = ledc_get_max_duty(speed_mode, channel);
LEDC_ARG_CHECK(start_duty <= max_duty, "start_duty");
portENTER_CRITICAL(&ledc_spinlock);
ledc_hal_set_duty_int_part(&(p_ledc_obj[speed_mode]->ledc_hal), channel, start_duty);
ledc_hal_set_duty_int_part(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, start_duty);
for (int i = 0; i < list_len; i++) {
ledc_fade_param_config_t fade_param = fade_params_list[i];
ledc_hal_set_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), channel, i, fade_param.dir, fade_param.cycle_num, fade_param.scale, fade_param.step_num);
ledc_hal_set_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, i, fade_param.dir, fade_param.cycle_num, fade_param.scale, fade_param.step_num);
}
ledc_hal_set_range_number(&(p_ledc_obj[speed_mode]->ledc_hal), channel, list_len);
ledc_hal_set_range_number(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, list_len);
// Clear left-off LEDC gamma ram registers, random data in ram could cause output waveform error
ledc_hal_clear_left_off_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), channel, list_len);
ledc_hal_clear_left_off_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, list_len);
portEXIT_CRITICAL(&ledc_spinlock);
// Calculate target duty, and take account for overflow
uint32_t target_duty = start_duty;
@@ -1776,7 +1776,7 @@ esp_err_t ledc_fill_multi_fade_param_list(ledc_mode_t speed_mode, ledc_channel_t
esp_err_t ret = ESP_OK;
ledc_timer_t timer_sel;
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), channel, &timer_sel);
ledc_hal_get_channel_timer(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, &timer_sel);
uint32_t freq = ledc_get_freq(speed_mode, timer_sel);
uint32_t dir = (end_duty > start_duty) ? LEDC_DUTY_DIR_INCREASE : LEDC_DUTY_DIR_DECREASE;
@@ -1896,7 +1896,7 @@ esp_err_t ledc_read_fade_param(ledc_mode_t speed_mode, ledc_channel_t channel, u
LEDC_ARG_CHECK(range < SOC_LEDC_GAMMA_CURVE_FADE_RANGE_MAX, "range");
LEDC_CHECK(p_ledc_obj[speed_mode] != NULL, LEDC_NOT_INIT, ESP_ERR_INVALID_STATE);
ledc_hal_get_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), channel, range, dir, cycle, scale, step);
ledc_hal_get_fade_param(&(p_ledc_obj[speed_mode]->ledc_hal), speed_mode, channel, range, dir, cycle, scale, step);
return ESP_OK;
}
#endif // SOC_LEDC_GAMMA_CURVE_FADE_SUPPORTED
+7 -7
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2025-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -31,7 +31,7 @@ static esp_err_t ledc_del_etm_event(esp_etm_event_t *event)
if (etm_event->en_reg_addr != 0) {
portENTER_CRITICAL(&s_ledc_etm_spinlock);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(), etm_event->speed_mode, etm_event->en_reg_addr, etm_event->en_bit, false);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(0), etm_event->speed_mode, etm_event->en_reg_addr, etm_event->en_bit, false);
portEXIT_CRITICAL(&s_ledc_etm_spinlock);
}
@@ -45,7 +45,7 @@ static esp_err_t ledc_del_etm_task(esp_etm_task_t *task)
if (etm_task->en_reg_addr != 0) {
portENTER_CRITICAL(&s_ledc_etm_spinlock);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(), etm_task->speed_mode, etm_task->en_reg_addr, etm_task->en_bit, false);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(0), etm_task->speed_mode, etm_task->en_reg_addr, etm_task->en_bit, false);
portEXIT_CRITICAL(&s_ledc_etm_spinlock);
}
@@ -65,7 +65,7 @@ esp_err_t ledc_timer_new_etm_event(ledc_mode_t speed_mode, ledc_timer_t timer_se
uint32_t en_bit = LEDC_LL_ETM_TIMER_EVENT_EN_BIT(speed_mode, timer_sel, config->event_type);
portENTER_CRITICAL(&s_ledc_etm_spinlock);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(), speed_mode, en_reg, en_bit, true);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(0), speed_mode, en_reg, en_bit, true);
portEXIT_CRITICAL(&s_ledc_etm_spinlock);
event->speed_mode = speed_mode;
event->en_reg_addr = en_reg;
@@ -90,7 +90,7 @@ esp_err_t ledc_channel_new_etm_event(ledc_mode_t speed_mode, ledc_channel_t chan
uint32_t en_bit = LEDC_LL_ETM_CHANNEL_EVENT_EN_BIT(speed_mode, channel, config->event_type);
portENTER_CRITICAL(&s_ledc_etm_spinlock);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(), speed_mode, en_reg, en_bit, true);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(0), speed_mode, en_reg, en_bit, true);
portEXIT_CRITICAL(&s_ledc_etm_spinlock);
event->speed_mode = speed_mode;
event->en_reg_addr = en_reg;
@@ -115,7 +115,7 @@ esp_err_t ledc_timer_new_etm_task(ledc_mode_t speed_mode, ledc_timer_t timer_sel
uint32_t en_bit = LEDC_LL_ETM_TIMER_TASK_EN_BIT(speed_mode, timer_sel, config->task_type);
portENTER_CRITICAL(&s_ledc_etm_spinlock);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(), speed_mode, en_reg, en_bit, true);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(0), speed_mode, en_reg, en_bit, true);
portEXIT_CRITICAL(&s_ledc_etm_spinlock);
task->speed_mode = speed_mode;
task->en_reg_addr = en_reg;
@@ -140,7 +140,7 @@ esp_err_t ledc_channel_new_etm_task(ledc_mode_t speed_mode, ledc_channel_t chann
uint32_t en_bit = LEDC_LL_ETM_CHANNEL_TASK_EN_BIT(speed_mode, channel, config->task_type);
portENTER_CRITICAL(&s_ledc_etm_spinlock);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(), speed_mode, en_reg, en_bit, true);
ledc_ll_etm_enable_evt_task(LEDC_LL_GET_HW(0), speed_mode, en_reg, en_bit, true);
portEXIT_CRITICAL(&s_ledc_etm_spinlock);
task->speed_mode = speed_mode;
task->en_reg_addr = en_reg;