From 7d759f6b9ca96a4a64c71ac301eb59cb9702e74c Mon Sep 17 00:00:00 2001
From: Michael Sevakis <jethead71@rockbox.org>
Date: Sat, 14 Jul 2007 11:20:31 +0000
Subject: Do some planned radio interface cleanup since adding in the
 LV24020LP.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13880 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/archos/av300/power-av300.c     |  4 +-
 firmware/target/arm/iriver/h10/power-h10.c         |  4 +-
 .../arm/pnx0101/iriver-ifp7xx/power-ifp7xx.c       |  4 +-
 .../target/arm/sandisk/sansa-e200/power-e200.c     | 58 ++++++++++++++++++++++
 firmware/target/coldfire/iaudio/x5/power-x5.c      |  4 +-
 firmware/target/coldfire/iriver/h100/power-h100.c  |  4 +-
 firmware/target/coldfire/iriver/h300/power-h300.c  |  4 +-
 7 files changed, 70 insertions(+), 12 deletions(-)

(limited to 'firmware/target')

diff --git a/firmware/target/arm/archos/av300/power-av300.c b/firmware/target/arm/archos/av300/power-av300.c
index cfdce69b13..6cc8b4f7c7 100644
--- a/firmware/target/arm/archos/av300/power-av300.c
+++ b/firmware/target/arm/archos/av300/power-av300.c
@@ -84,12 +84,12 @@ void ide_power_enable(bool on)
 
 static bool powered = false;
 
-bool radio_powered()
+bool tuner_powered()
 {
     return powered;
 }
 
-bool radio_power(bool status)
+bool tuner_power(bool status)
 {
     bool old_status = powered;
     powered = status;
diff --git a/firmware/target/arm/iriver/h10/power-h10.c b/firmware/target/arm/iriver/h10/power-h10.c
index 63eb2dc189..d0d3ce59d1 100644
--- a/firmware/target/arm/iriver/h10/power-h10.c
+++ b/firmware/target/arm/iriver/h10/power-h10.c
@@ -40,12 +40,12 @@ bool charger_enabled;
 
 static bool powered = false;
 
-bool radio_powered()
+bool tuner_powered()
 {
     return powered;
 }
 
-bool radio_power(bool status)
+bool tuner_power(bool status)
 {
     bool old_status = powered;
     powered = status;
diff --git a/firmware/target/arm/pnx0101/iriver-ifp7xx/power-ifp7xx.c b/firmware/target/arm/pnx0101/iriver-ifp7xx/power-ifp7xx.c
index 4e4f585298..dfdcb1d27a 100644
--- a/firmware/target/arm/pnx0101/iriver-ifp7xx/power-ifp7xx.c
+++ b/firmware/target/arm/pnx0101/iriver-ifp7xx/power-ifp7xx.c
@@ -30,12 +30,12 @@
 
 static bool powered = false;
 
-bool radio_powered(void)
+bool tuner_powered(void)
 {
     return powered;
 }
 
-bool radio_power(bool status)
+bool tuner_power(bool status)
 {
     bool old_status = powered;
     powered = status;
diff --git a/firmware/target/arm/sandisk/sansa-e200/power-e200.c b/firmware/target/arm/sandisk/sansa-e200/power-e200.c
index dfa4211a91..002dcb8407 100644
--- a/firmware/target/arm/sandisk/sansa-e200/power-e200.c
+++ b/firmware/target/arm/sandisk/sansa-e200/power-e200.c
@@ -21,6 +21,7 @@
 #include "system.h"
 #include "cpu.h"
 #include "i2c-pp.h"
+#include "tuner.h"
 
 void power_init(void)
 {
@@ -61,3 +62,60 @@ void ide_power_enable(bool on)
 {
     (void)on;
 }
+
+/** Tuner **/
+static bool powered = false;
+
+bool tuner_power(bool status)
+{
+    bool old_status = powered;
+
+    if (status != old_status)
+    {
+        if (status)
+        {
+            /* init mystery amplification device */
+            outl(inl(0x70000084) | 0x1, 0x70000084);
+            udelay(5);
+
+            /* When power up, host should initialize the 3-wire bus
+               in host read mode: */
+
+            /* 1. Set direction of the DATA-line to input-mode. */
+            GPIOH_OUTPUT_EN &= ~(1 << 5); 
+            GPIOH_ENABLE |= (1 << 5); 
+
+            /* 2. Drive NR_W low */
+            GPIOH_OUTPUT_VAL &= ~(1 << 3); 
+            GPIOH_OUTPUT_EN |= (1 << 3); 
+            GPIOH_ENABLE |= (1 << 3); 
+
+            /* 3. Drive CLOCK high */
+            GPIOH_OUTPUT_VAL |= (1 << 4); 
+            GPIOH_OUTPUT_EN |= (1 << 4); 
+            GPIOH_ENABLE |= (1 << 4);
+
+            lv24020lp_power(true);
+        }
+        else
+        {
+            lv24020lp_power(false);
+
+            /* set all as inputs */
+            GPIOH_OUTPUT_EN &= ~((1 << 5) | (1 << 3) | (1 << 4));
+            GPIOH_ENABLE &= ~((1 << 5) | (1 << 3) | (1 << 4)); 
+
+            /* turn off mystery amplification device */
+            outl(inl(0x70000084) & ~0x1, 0x70000084);
+        }
+
+        powered = status;
+    }
+
+    return old_status;
+}
+
+bool tuner_powered(void)
+{
+    return powered;
+}
diff --git a/firmware/target/coldfire/iaudio/x5/power-x5.c b/firmware/target/coldfire/iaudio/x5/power-x5.c
index c646570821..5c6c388a71 100644
--- a/firmware/target/coldfire/iaudio/x5/power-x5.c
+++ b/firmware/target/coldfire/iaudio/x5/power-x5.c
@@ -90,12 +90,12 @@ void ide_power_enable(bool on)
 
 static bool powered = false;
 
-bool radio_powered()
+bool tuner_powered()
 {
     return powered;
 }
 
-bool radio_power(bool status)
+bool tuner_power(bool status)
 {
     bool old_status = powered;
     powered = status;
diff --git a/firmware/target/coldfire/iriver/h100/power-h100.c b/firmware/target/coldfire/iriver/h100/power-h100.c
index 943168967f..c1841264a2 100644
--- a/firmware/target/coldfire/iriver/h100/power-h100.c
+++ b/firmware/target/coldfire/iriver/h100/power-h100.c
@@ -29,12 +29,12 @@
 
 static bool powered = false;
 
-bool radio_powered(void)
+bool tuner_powered(void)
 {
     return powered;
 }
 
-bool radio_power(bool status)
+bool tuner_power(bool status)
 {
     bool old_status = powered;
     powered = status;
diff --git a/firmware/target/coldfire/iriver/h300/power-h300.c b/firmware/target/coldfire/iriver/h300/power-h300.c
index 5e57326c36..b687b29cba 100644
--- a/firmware/target/coldfire/iriver/h300/power-h300.c
+++ b/firmware/target/coldfire/iriver/h300/power-h300.c
@@ -29,12 +29,12 @@
 
 static bool powered = false;
 
-bool radio_powered(void)
+bool tuner_powered(void)
 {
     return powered;
 }
 
-bool radio_power(bool status)
+bool tuner_power(bool status)
 {
     bool old_status = powered;
     powered = status;
-- 
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