fw/apps: Remove manual gain control with keyboard

 - It's broken by the use of compute_gain
 - Since there is now an AGC loop, manually setting the register
   as no effect.

If someone needs manual gain control for testing, he'll have to
re-implement a proper AGC override.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

diff --git a/src/target/firmware/apps/l1test/main.c b/src/target/firmware/apps/l1test/main.c
index fc51acd..d1ca3d6 100644 (file)
--- a/src/target/firmware/apps/l1test/main.c
+++ b/src/target/firmware/apps/l1test/main.c
@@ -203,19 +203,8 @@ int main(void)
        twl3025_power_off();
 }
 
-static int8_t vga_gain = 40;
-static int high_gain = 0;
 static int afcout = 0;
 
-static void update_vga_gain(void)
-{
-       printf("VGA Gain: %u %s\n", vga_gain, high_gain ? "HIGH" : "LOW");
-       trf6151_compute_gain(vga_gain, high_gain);
-       tpu_enq_sleep();
-       tpu_enable(1);
-       tpu_wait_idle();
-}
-
 static void tspact_toggle(uint8_t num)
 {
        printf("TSPACT%u toggle\n", num);
@@ -231,22 +220,6 @@ static void key_handler(enum key_codes code, enum key_states state)
                return;
 
        switch (code) {
-       case KEY_1:     /* VGA gain decrement */
-               vga_gain -= 2;
-               if (vga_gain < 14)
-                       vga_gain = 14;
-               update_vga_gain();
-               break;
-       case KEY_2:     /* High/Low Rx gain */
-               high_gain ^= 1;
-               update_vga_gain();
-               break;
-       case KEY_3:     /* VGA gain increment */
-               vga_gain += 2;
-               if (vga_gain > 40)
-                       vga_gain = 40;
-               update_vga_gain();
-               break;
        case KEY_4:
                tspact_toggle(6);       /* TRENA (RFFE) */
                break;

diff --git a/src/target/firmware/apps/layer1/main.c b/src/target/firmware/apps/layer1/main.c
index db76098..8eaf4a6 100644 (file)
--- a/src/target/firmware/apps/layer1/main.c
+++ b/src/target/firmware/apps/layer1/main.c
@@ -87,19 +87,8 @@ int main(void)
        twl3025_power_off();
 }
 
-static int8_t vga_gain = 40;
-static int high_gain = 0;
 static int afcout = 0;
 
-static void update_vga_gain(void)
-{
-       printf("VGA Gain: %u %s\n", vga_gain, high_gain ? "HIGH" : "LOW");
-       trf6151_compute_gain(vga_gain, high_gain);
-       tpu_enq_sleep();
-       tpu_enable(1);
-       tpu_wait_idle();
-}
-
 static void tspact_toggle(uint8_t num)
 {
        printf("TSPACT%u toggle\n", num);
@@ -115,22 +104,6 @@ static void key_handler(enum key_codes code, enum key_states state)
                return;
 
        switch (code) {
-       case KEY_1:     /* VGA gain decrement */
-               vga_gain -= 2;
-               if (vga_gain < 14)
-                       vga_gain = 14;
-               update_vga_gain();
-               break;
-       case KEY_2:     /* High/Low Rx gain */
-               high_gain ^= 1;
-               update_vga_gain();
-               break;
-       case KEY_3:     /* VGA gain increment */
-               vga_gain += 2;
-               if (vga_gain > 40)
-                       vga_gain = 40;
-               update_vga_gain();
-               break;
        case KEY_4:
                tspact_toggle(6);       /* TRENA (RFFE) */
                break;