ypr0: This patch adds radio support to Samsung YP-R0

Basically it uses the default SI4700 radio chip driver, the only thing that's different is the I2C access,
written specifically to interact with my kernel module.
Next things to add are:
- RDS support!

Change-Id: I0ed125641e00f93124d7a34f90dd508e7f1db5a4
Signed-off-by: Lorenzo Miori <memorys60@gmail.com>

1 files changed, 27 insertions, 2 deletions

diff --git a/firmware/target/hosted/ypr0/powermgmt-ypr0.c b/firmware/target/hosted/ypr0/powermgmt-ypr0.c
index 45ff2ae737..347e5fa146 100644
--- a/firmware/target/hosted/ypr0/powermgmt-ypr0.c
+++ b/firmware/target/hosted/ypr0/powermgmt-ypr0.c
@@ -24,6 +24,7 @@
 #include "file.h"
 #include "adc.h"
 #include "sc900776.h"
+#include "radio-ypr0.h"
 
 const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
 {
@@ -37,7 +38,6 @@ const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
 };
 
 /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
-/* FIXME: This is guessed. Make proper curve using battery_bench */
 const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
 {
     { 3450, 3502, 3550, 3587, 3623, 3669, 3742, 3836, 3926, 4026, 4200 }
@@ -45,7 +45,6 @@ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
 
 #if CONFIG_CHARGING
 /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
-/* FIXME: This is guessed. Make proper curve using battery_bench */
 const unsigned short const percent_to_volt_charge[11] =
 {
       3450, 3670, 3721, 3751, 3782, 3821, 3876, 3941, 4034, 4125, 4200
@@ -81,3 +80,29 @@ bool charging_state(void)
     /* dont indicate for > ~95% */
     return ret && (_battery_voltage() <= charged_thres);
 }
+
+#if CONFIG_TUNER
+static bool tuner_on = false;
+
+bool tuner_power(bool status)
+{
+    if (status != tuner_on)
+    {
+        tuner_on = status;
+        status = !status;
+        if (tuner_on) {
+            radiodev_open();
+        }
+        else {
+            radiodev_close();
+        }
+    }
+
+    return status;
+}
+
+bool tuner_powered(void)
+{
+    return tuner_on;
+}
+#endif /* #if CONFIG_TUNER */
\ No newline at end of file