drivers: counter: esp32: Spinlocks cleanup
Remove unnecessary spinlock directives. Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
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203c71d1f7
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0d5c76a2b3
1 changed files with 0 additions and 23 deletions
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@ -13,7 +13,6 @@
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#include <zephyr/drivers/counter.h>
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#include <zephyr/drivers/clock_control.h>
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#include <zephyr/spinlock.h>
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#include <zephyr/kernel.h>
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#if defined(CONFIG_RISCV)
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#include <zephyr/drivers/interrupt_controller/intc_esp32c3.h>
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@ -62,8 +61,6 @@ struct counter_esp32_data {
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struct timer_isr_func_t timer_isr_fun;
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};
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static struct k_spinlock lock;
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static int counter_esp32_init(const struct device *dev)
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{
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const struct counter_esp32_config *cfg = dev->config;
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@ -78,8 +75,6 @@ static int counter_esp32_init(const struct device *dev)
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*/
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clock_control_on(cfg->clock_dev, cfg->clock_subsys);
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k_spinlock_key_t key = k_spin_lock(&lock);
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timer_hal_init(&data->hal_ctx, cfg->group, cfg->index);
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data->alarm_cfg.callback = NULL;
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timer_ll_enable_intr(data->hal_ctx.dev, TIMER_LL_EVENT_ALARM(data->hal_ctx.timer_id),
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@ -96,8 +91,6 @@ static int counter_esp32_init(const struct device *dev)
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timer_ll_set_reload_value(data->hal_ctx.dev, data->hal_ctx.timer_id, 0);
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timer_ll_enable_counter(data->hal_ctx.dev, data->hal_ctx.timer_id, cfg->config.counter_en);
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k_spin_unlock(&lock, key);
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esp_clk_tree_src_get_freq_hz(GPTIMER_CLK_SRC_DEFAULT,
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ESP_CLK_TREE_SRC_FREQ_PRECISION_CACHED, &data->clock_src_hz);
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@ -116,10 +109,8 @@ static int counter_esp32_init(const struct device *dev)
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static int counter_esp32_start(const struct device *dev)
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{
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struct counter_esp32_data *data = dev->data;
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k_spinlock_key_t key = k_spin_lock(&lock);
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timer_ll_enable_counter(data->hal_ctx.dev, data->hal_ctx.timer_id, TIMER_START);
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k_spin_unlock(&lock, key);
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return 0;
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}
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@ -127,10 +118,8 @@ static int counter_esp32_start(const struct device *dev)
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static int counter_esp32_stop(const struct device *dev)
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{
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struct counter_esp32_data *data = dev->data;
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k_spinlock_key_t key = k_spin_lock(&lock);
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timer_ll_enable_counter(data->hal_ctx.dev, data->hal_ctx.timer_id, TIMER_PAUSE);
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k_spin_unlock(&lock, key);
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return 0;
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}
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@ -138,26 +127,20 @@ static int counter_esp32_stop(const struct device *dev)
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static int counter_esp32_get_value(const struct device *dev, uint32_t *ticks)
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{
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struct counter_esp32_data *data = dev->data;
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k_spinlock_key_t key = k_spin_lock(&lock);
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timer_ll_trigger_soft_capture(data->hal_ctx.dev, data->hal_ctx.timer_id);
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*ticks = (uint32_t)timer_ll_get_counter_value(data->hal_ctx.dev, data->hal_ctx.timer_id);
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k_spin_unlock(&lock, key);
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return 0;
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}
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static int counter_esp32_get_value_64(const struct device *dev, uint64_t *ticks)
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{
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struct counter_esp32_data *data = dev->data;
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k_spinlock_key_t key = k_spin_lock(&lock);
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timer_ll_trigger_soft_capture(data->hal_ctx.dev, data->hal_ctx.timer_id);
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*ticks = timer_ll_get_counter_value(data->hal_ctx.dev, data->hal_ctx.timer_id);
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k_spin_unlock(&lock, key);
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return 0;
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}
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@ -170,8 +153,6 @@ static int counter_esp32_set_alarm(const struct device *dev, uint8_t chan_id,
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counter_esp32_get_value(dev, &now);
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k_spinlock_key_t key = k_spin_lock(&lock);
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if ((alarm_cfg->flags & COUNTER_ALARM_CFG_ABSOLUTE) == 0) {
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timer_ll_set_alarm_value(data->hal_ctx.dev, data->hal_ctx.timer_id,
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(now + alarm_cfg->ticks));
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@ -184,7 +165,6 @@ static int counter_esp32_set_alarm(const struct device *dev, uint8_t chan_id,
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timer_ll_enable_alarm(data->hal_ctx.dev, data->hal_ctx.timer_id, TIMER_ALARM_EN);
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data->alarm_cfg.callback = alarm_cfg->callback;
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data->alarm_cfg.user_data = alarm_cfg->user_data;
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k_spin_unlock(&lock, key);
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return 0;
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}
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@ -194,12 +174,9 @@ static int counter_esp32_cancel_alarm(const struct device *dev, uint8_t chan_id)
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ARG_UNUSED(chan_id);
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struct counter_esp32_data *data = dev->data;
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k_spinlock_key_t key = k_spin_lock(&lock);
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timer_ll_enable_intr(data->hal_ctx.dev, TIMER_LL_EVENT_ALARM(data->hal_ctx.timer_id),
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false);
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timer_ll_enable_alarm(data->hal_ctx.dev, data->hal_ctx.timer_id, TIMER_ALARM_DIS);
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k_spin_unlock(&lock, key);
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return 0;
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}
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