[FL-1684] IRDA Add SIRC protocol (#693)

* IRDA HAL: Fill buffer refactoring
* IRDA: Add SIRC protocol
* IRDA: correct adr/cmd bit length
* Disable Unit tests

Co-authored-by: あく <alleteam@gmail.com>

lib/irda/encoder_decoder/sirc/irda_decoder_sirc.c

@@ -0,0 +1,92 @@
+#include "common/irda_common_i.h"
+#include "irda.h"
+#include "irda_protocol_defs_i.h"
+#include <stdbool.h>
+#include <stdint.h>
+#include <furi.h>
+#include "../irda_i.h"
+
+
+IrdaMessage* irda_decoder_sirc_check_ready(void* ctx) {
+    IrdaMessage* message = NULL;
+    IrdaCommonDecoder* decoder = ctx;
+
+    if (irda_decoder_sirc_interpret(decoder)) {
+        message = &decoder->message;
+        decoder->timings_cnt = 0;
+        decoder->databit_cnt = 0;
+    }
+
+    return message;
+}
+
+bool irda_decoder_sirc_interpret(IrdaCommonDecoder* decoder) {
+    furi_assert(decoder);
+
+    uint32_t* data = (void*) &decoder->data[0];
+    uint16_t address = 0;
+    uint8_t command = 0;
+    IrdaProtocol protocol = IrdaProtocolUnknown;
+
+    if (decoder->databit_cnt == 12) {
+        address = (*data >> 7)  & 0x1F;
+        command = *data & 0x7F;
+        protocol = IrdaProtocolSIRC;
+    } else if (decoder->databit_cnt == 15) {
+        address = (*data >> 7)  & 0xFF;
+        command = *data & 0x7F;
+        protocol = IrdaProtocolSIRC15;
+    } else if (decoder->databit_cnt == 20) {
+        address = (*data >> 7)  & 0x1FFF;
+        command = *data & 0x7F;
+        protocol = IrdaProtocolSIRC20;
+    } else {
+        return false;
+    }
+
+    decoder->message.protocol = protocol;
+    decoder->message.address = address;
+    decoder->message.command = command;
+    /* SIRC doesn't specify repeat detection */
+    decoder->message.repeat = false;
+
+    return true;
+}
+
+void* irda_decoder_sirc_alloc(void) {
+    return irda_common_decoder_alloc(&protocol_sirc);
+}
+
+IrdaMessage* irda_decoder_sirc_decode(void* context, bool level, uint32_t duration) {
+    IrdaCommonDecoder* decoder = context;
+    IrdaMessage* message = NULL;
+
+    if ((decoder->databit_cnt == 12) || (decoder->databit_cnt == 15)) {
+        if (!level && (duration >= IRDA_SIRC_MIN_SILENCE)) {
+            if (irda_decoder_sirc_interpret(decoder)) {
+                message = &decoder->message;
+                decoder->timings_cnt = 0;
+                decoder->databit_cnt = 0;
+            }
+        }
+    }
+
+    if (!message) {
+        message = irda_common_decode(decoder, level, duration);
+        if (message) {  /* 20 bit */
+            decoder->timings_cnt = 0;
+            decoder->databit_cnt = 0;
+        }
+    }
+
+    return message;
+}
+
+void irda_decoder_sirc_free(void* decoder) {
+    irda_common_decoder_free(decoder);
+}
+
+void irda_decoder_sirc_reset(void* decoder) {
+    irda_common_decoder_reset(decoder);
+}
+