feat(adc): add ADC func clock enable function on C5,C6,H2

2opremio · Jul 13, 2024 · 2f49a2e · 2f49a2e
1 parent 65820c0
commit 2f49a2e
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Showing 4 changed files with 39 additions and 0 deletions.
diff --git a/components/esp_hw_support/adc_share_hw_ctrl.c b/components/esp_hw_support/adc_share_hw_ctrl.c
@@ -207,6 +207,9 @@ void adc_apb_periph_claim(void)
     if (s_adc_digi_ctrlr_cnt == 1) {
         ADC_BUS_CLK_ATOMIC() {
             adc_ll_enable_bus_clock(true);
+#if SOC_RCC_IS_INDEPENDENT
+            adc_ll_enable_func_clock(true);
+#endif
             adc_ll_reset_register();
         }
     }
@@ -221,6 +224,9 @@ void adc_apb_periph_free(void)
     if (s_adc_digi_ctrlr_cnt == 0) {
         ADC_BUS_CLK_ATOMIC() {
             adc_ll_enable_bus_clock(false);
+#if SOC_RCC_IS_INDEPENDENT
+            adc_ll_enable_func_clock(false);
+#endif
         }
     } else if (s_adc_digi_ctrlr_cnt < 0) {
         portEXIT_CRITICAL(&s_spinlock);

diff --git a/components/hal/esp32c5/include/hal/adc_ll.h b/components/hal/esp32c5/include/hal/adc_ll.h
@@ -566,6 +566,17 @@ static inline void adc_ll_enable_bus_clock(bool enable)
     PCR.saradc_conf.saradc_reg_clk_en = enable;
 }
 
+#if SOC_RCC_IS_INDEPENDENT
+/**
+ * @brief Enable the ADC function clock
+ * @param enable true to enable, false to disable
+ */
+static inline void adc_ll_enable_func_clock(bool enable)
+{
+    PCR.saradc_clkm_conf.saradc_clkm_en = enable;
+}
+#endif
+
 /**
  * @brief Reset ADC module
  */

diff --git a/components/hal/esp32c6/include/hal/adc_ll.h b/components/hal/esp32c6/include/hal/adc_ll.h
@@ -565,6 +565,17 @@ static inline void adc_ll_enable_bus_clock(bool enable)
     PCR.saradc_conf.saradc_reg_clk_en = enable;
 }
 
+#if SOC_RCC_IS_INDEPENDENT
+/**
+ * @brief Enable the ADC function clock
+ * @param enable true to enable, false to disable
+ */
+static inline void adc_ll_enable_func_clock(bool enable)
+{
+    PCR.saradc_clkm_conf.saradc_clkm_en = enable;
+}
+#endif
+
 /**
  * @brief Reset ADC module
  */

diff --git a/components/hal/esp32h2/include/hal/adc_ll.h b/components/hal/esp32h2/include/hal/adc_ll.h
@@ -566,6 +566,17 @@ static inline void adc_ll_enable_bus_clock(bool enable)
     PCR.saradc_conf.saradc_reg_clk_en = enable;
 }
 
+#if SOC_RCC_IS_INDEPENDENT
+/**
+ * @brief Enable the ADC function clock
+ * @param enable true to enable, false to disable
+ */
+static inline void adc_ll_enable_func_clock(bool enable)
+{
+    PCR.saradc_clkm_conf.saradc_clkm_en = enable;
+}
+#endif
+
 /**
  * @brief Reset ADC module
  */