TWL3025: add default APC ramp

diff --git a/src/target/firmware/abb/twl3025.c b/src/target/firmware/abb/twl3025.c
index b9c5569..5138e75 100644 (file)
--- a/src/target/firmware/abb/twl3025.c
+++ b/src/target/firmware/abb/twl3025.c
@@ -39,6 +39,26 @@
 #define TWL3025_DEV_IDX                0       /* On the SPI bus */
 #define TWL3025_TSP_DEV_IDX    0       /* On the TSP bus */
 
+/* values encountered on a GTA-02 for GSM900 (the same for GSM1800!?) */
+const uint16_t twl3025_default_ramp[16] = {
+       ABB_RAMP_VAL( 0,  0),
+       ABB_RAMP_VAL( 0, 11),
+       ABB_RAMP_VAL( 0, 31),
+       ABB_RAMP_VAL( 0, 31),
+       ABB_RAMP_VAL( 0, 31),
+       ABB_RAMP_VAL( 0, 24),
+       ABB_RAMP_VAL( 0,  0),
+       ABB_RAMP_VAL( 0,  0),
+       ABB_RAMP_VAL( 9,  0),
+       ABB_RAMP_VAL(18,  0),
+       ABB_RAMP_VAL(25,  0),
+       ABB_RAMP_VAL(31,  0),
+       ABB_RAMP_VAL(30,  0),
+       ABB_RAMP_VAL(15,  0),
+       ABB_RAMP_VAL( 0,  0),
+       ABB_RAMP_VAL( 0,  0),
+};
+
 struct twl3025 {
        uint8_t page;
 };

diff --git a/src/target/firmware/include/abb/twl3025.h b/src/target/firmware/include/abb/twl3025.h
index 8ccbf19..2cd35a5 100644 (file)
--- a/src/target/firmware/include/abb/twl3025.h
+++ b/src/target/firmware/include/abb/twl3025.h
@@ -110,6 +110,8 @@ enum twl3025_tsp_bits {
        STARTADC        = 0x02,
 };
 
+extern const uint16_t twl3025_default_ramp[16];
+
 /* Enqueue a TSP signal change via the TPU */
 void twl3025_tsp_write(uint8_t data);