[FL-1228] FuriHal: add charge suppress API. (#743)

* FuriHal: add charge suppress API.

* FuriHal: add guards to insomnia and charge suppress routines.

* FuriHal: proper API for scheduler in power.

* FuriHal: move charging control from critical section, fix deadlock.

* Gui: use FreeRTOS native timers controls for IconAnimation, fix crash on animation start stop

firmware/targets/f6/furi-hal/furi-hal-power.c

@@ -16,13 +16,15 @@
 #include <furi.h>
 
 typedef struct {
-    volatile uint32_t insomnia;
-    volatile uint32_t deep_insomnia;
+    volatile uint8_t insomnia;
+    volatile uint8_t deep_insomnia;
+    volatile uint8_t suppress_charge;
 } FuriHalPower;
 
 static volatile FuriHalPower furi_hal_power = {
     .insomnia = 0,
     .deep_insomnia = 1,
+    .suppress_charge = 0,
 };
 
 const ParamCEDV cedv = {
@@ -80,11 +82,15 @@ uint16_t furi_hal_power_insomnia_level() {
 }
 
 void furi_hal_power_insomnia_enter() {
+    vTaskSuspendAll();
     furi_hal_power.insomnia++;
+    xTaskResumeAll();
 }
 
 void furi_hal_power_insomnia_exit() {
+    vTaskSuspendAll();
     furi_hal_power.insomnia--;
+    xTaskResumeAll();
 }
 
 bool furi_hal_power_sleep_available() {
@@ -282,3 +288,25 @@ void furi_hal_power_enable_external_3_3v(){
 void furi_hal_power_disable_external_3_3v(){
     LL_GPIO_ResetOutputPin(PERIPH_POWER_GPIO_Port, PERIPH_POWER_Pin);
 }
+
+void furi_hal_power_suppress_charge_enter() {
+    vTaskSuspendAll();
+    bool disable_charging = furi_hal_power.suppress_charge == 0;
+    furi_hal_power.suppress_charge++;
+    xTaskResumeAll();
+
+    if (disable_charging) {
+        bq25896_disable_charging();
+    }
+}
+
+void furi_hal_power_suppress_charge_exit() {
+    vTaskSuspendAll();
+    furi_hal_power.suppress_charge--;
+    bool enable_charging = furi_hal_power.suppress_charge == 0;
+    xTaskResumeAll();
+
+    if (enable_charging) {
+        bq25896_enable_charging();
+    }
+}

firmware/targets/f7/furi-hal/furi-hal-flash.h

@@ -5,70 +5,88 @@
 #include <stddef.h>
 
 /** Get flash base address
- * @return pointer to flash base
+ *
+ * @return     pointer to flash base
  */
 size_t furi_hal_flash_get_base();
 
 /** Get flash read block size
- * @return size in bytes
+ *
+ * @return     size in bytes
  */
 size_t furi_hal_flash_get_read_block_size();
 
 /** Get flash write block size
- * @return size in bytes
+ *
+ * @return     size in bytes
  */
 size_t furi_hal_flash_get_write_block_size();
 
 /** Get flash page size
- * @return size in bytes
+ *
+ * @return     size in bytes
  */
 size_t furi_hal_flash_get_page_size();
 
 /** Get expected flash cycles count
- * @return count of erase-write operations 
+ *
+ * @return     count of erase-write operations
  */
 size_t furi_hal_flash_get_cycles_count();
 
 /** Get free flash start address
- * @return pointer to free region start
+ *
+ * @return     pointer to free region start
  */
 const void* furi_hal_flash_get_free_start_address();
 
 /** Get free flash end address
- * @return pointer to free region end
+ *
+ * @return     pointer to free region end
  */
 const void* furi_hal_flash_get_free_end_address();
 
 /** Get first free page start address
- * @return first free page memory address
+ *
+ * @return     first free page memory address
  */
 size_t furi_hal_flash_get_free_page_start_address();
 
 /** Get free page count
- * @return free page count
+ *
+ * @return     free page count
  */
 size_t furi_hal_flash_get_free_page_count();
 
-/*
- * Erase Flash
+/** Erase Flash
+ *
  * Locking operation, uses HSEM to manage shared access.
- * @param page, page number
- * @param count, page count to erase
+ *
+ * @param      page   page number
+ * @param      count  page count to erase
+ *
+ * @return     true on success
  */
 bool furi_hal_flash_erase(uint8_t page, uint8_t count);
 
-/*
- * Write double word (64 bits)
+/** Write double word (64 bits)
+ *
  * Locking operation, uses HSEM to manage shared access.
- * @param address - destination address, must be double word aligned.
- * @param data - data to write
+ *
+ * @param      address  destination address, must be double word aligned.
+ * @param      data     data to write
+ *
+ * @return     true on success
  */
 bool furi_hal_flash_write_dword(size_t address, uint64_t data);
 
-/*
- * Write double word (64 bits) from address
+/** Write double word (64 bits) from address
+ *
  * Locking operation, uses HSEM to manage shared access.
- * @param address - destination address, must be block aligned
- * @param source_address - source address
+ *
+ * @param      address         destination address, must be block aligned
+ * @param      source_address  source address
+ *
+ * @return     true on success
  */
 bool furi_hal_flash_write_dword_from(size_t address, size_t source_address);

firmware/targets/f7/furi-hal/furi-hal-power.c

@@ -16,13 +16,15 @@
 #include <furi.h>
 
 typedef struct {
-    volatile uint32_t insomnia;
-    volatile uint32_t deep_insomnia;
+    volatile uint8_t insomnia;
+    volatile uint8_t deep_insomnia;
+    volatile uint8_t suppress_charge;
 } FuriHalPower;
 
 static volatile FuriHalPower furi_hal_power = {
     .insomnia = 0,
     .deep_insomnia = 1,
+    .suppress_charge = 0,
 };
 
 const ParamCEDV cedv = {
@@ -80,11 +82,15 @@ uint16_t furi_hal_power_insomnia_level() {
 }
 
 void furi_hal_power_insomnia_enter() {
+    vTaskSuspendAll();
     furi_hal_power.insomnia++;
+    xTaskResumeAll();
 }
 
 void furi_hal_power_insomnia_exit() {
+    vTaskSuspendAll();
     furi_hal_power.insomnia--;
+    xTaskResumeAll();
 }
 
 bool furi_hal_power_sleep_available() {
@@ -282,3 +288,25 @@ void furi_hal_power_enable_external_3_3v(){
 void furi_hal_power_disable_external_3_3v(){
     LL_GPIO_ResetOutputPin(PERIPH_POWER_GPIO_Port, PERIPH_POWER_Pin);
 }
+
+void furi_hal_power_suppress_charge_enter() {
+    vTaskSuspendAll();
+    bool disable_charging = furi_hal_power.suppress_charge == 0;
+    furi_hal_power.suppress_charge++;
+    xTaskResumeAll();
+
+    if (disable_charging) {
+        bq25896_disable_charging();
+    }
+}
+
+void furi_hal_power_suppress_charge_exit() {
+    vTaskSuspendAll();
+    furi_hal_power.suppress_charge--;
+    bool enable_charging = furi_hal_power.suppress_charge == 0;
+    xTaskResumeAll();
+
+    if (enable_charging) {
+        bq25896_enable_charging();
+    }
+}

firmware/targets/furi-hal-include/furi-hal-power.h

@@ -157,6 +157,16 @@ void furi_hal_power_enable_external_3_3v();
  */
 void furi_hal_power_disable_external_3_3v();
 
+/** Enter supress charge mode.
+ *
+ * Use this function when your application need clean power supply.
+ */
+void furi_hal_power_suppress_charge_enter();
+
+/** Exit supress charge mode
+ */
+void furi_hal_power_suppress_charge_exit();
+
 #ifdef __cplusplus
 }
 #endif