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-rw-r--r--src/target/firmware/include/rf/trf6151.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/target/firmware/include/rf/trf6151.h b/src/target/firmware/include/rf/trf6151.h
new file mode 100644
index 0000000..f0891b6
--- /dev/null
+++ b/src/target/firmware/include/rf/trf6151.h
@@ -0,0 +1,49 @@
+#ifndef _TRF6151_H
+#define _TRF6151_H
+
+#include <osmocom/gsm/gsm_utils.h>
+
+/* initialize (reset + power up) */
+void trf6151_init(uint8_t tsp_uid, uint16_t tsp_reset_id);
+
+/* switch power off or on */
+void trf6151_power(int on);
+
+/* obtain the current total gain of the TRF6151 */
+uint8_t trf6151_get_gain_reg(void);
+
+/* put current set (or computed) gain to register */
+int trf6151_set_gain_reg(uint8_t dbm, int high);
+
+/* set the global gain to use */
+int trf6151_set_gain(uint8_t dbm);
+
+/* obtain the global gain set */
+uint8_t trf6151_get_gain(void);
+
+/* Request the PLL to be tuned to the given frequency */
+void trf6151_set_arfcn(uint16_t arfcn, int uplink);
+
+enum trf6151_mode {
+ TRF6151_IDLE,
+ TRF6151_RX,
+ TRF6151_TX,
+};
+
+/* Set the operational mode of the TRF6151 chip */
+void trf6151_set_mode(enum trf6151_mode mode);
+
+void trf6151_test(uint16_t arfcn);
+void trf6151_tx_test(uint16_t arfcn);
+
+/* prepare a Rx window with the TRF6151 finished at time 'start' (in qbits) */
+void trf6151_rx_window(int16_t start_qbits, uint16_t arfcn);
+
+/* prepare a Tx window with the TRF6151 finished at time 'start' (in qbits) */
+void trf6151_tx_window(int16_t start_qbits, uint16_t arfcn);
+
+/* Given the expected input level of exp_inp dBm and the target of target_bb
+ * dBm, configure the RF Frontend with the respective gain */
+void trf6151_compute_gain(int16_t exp_inp, int16_t target_bb);
+
+#endif /* TRF6151_H */