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>

2 files changed, 0 insertions, 54 deletions

diff --git a/src/target/firmware/apps/l1test/main.c b/src/target/firmware/apps/l1test/main.c
index fc51acdc..d1ca3d60 100644
--- 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 db760982..8eaf4a60 100644
--- 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;