From 3c561f2cf999b2d805084aabeb4d5feac6fa3893 Mon Sep 17 00:00:00 2001
From: Jens Arnold <amiconn@rockbox.org>
Date: Thu, 13 Mar 2008 19:36:58 +0000
Subject: Make the LCD remote work in the Iriver H1x0 and H300 bootloaders as
 well (untested). * Only try the initial remote LCD init if the remote is
 plugged, and do it in main builds as well, giving slightly earlier remote LCD
 output when booting. * Fix delays in the X5/M5 remote LCD init. * Remove an
 unnecessary check in the X5/M5 remote LCD driver and the M3 LCD driver.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16655 a1c6a512-1295-4272-9138-f99709370657
---
 .../target/coldfire/iaudio/lcd-remote-iaudio.c     | 12 ++---
 firmware/target/coldfire/iaudio/m3/lcd-m3.c        |  8 +--
 .../target/coldfire/iriver/lcd-remote-iriver.c     | 58 ++++++++++++----------
 3 files changed, 42 insertions(+), 36 deletions(-)

(limited to 'firmware')

diff --git a/firmware/target/coldfire/iaudio/lcd-remote-iaudio.c b/firmware/target/coldfire/iaudio/lcd-remote-iaudio.c
index 3c14bb61a0..5a03dc6180 100644
--- a/firmware/target/coldfire/iaudio/lcd-remote-iaudio.c
+++ b/firmware/target/coldfire/iaudio/lcd-remote-iaudio.c
@@ -324,7 +324,7 @@ void lcd_remote_on(void)
 {
     CS_HI;
     CLK_HI;
-    sleep(10);
+    sleep(HZ/100);
     
     lcd_remote_write_command(LCD_SET_DUTY_RATIO);
     lcd_remote_write_command(0x70);  /* 1/128 */
@@ -339,7 +339,7 @@ void lcd_remote_on(void)
     
     lcd_remote_write_command(LCD_CONTROL_POWER | 7); /* All circuits ON */
 
-    sleep(30);
+    sleep(3*HZ/100);
     
     lcd_remote_write_command_ex(LCD_SET_GRAY | 0, 0x00);
     lcd_remote_write_command_ex(LCD_SET_GRAY | 1, 0x00);
@@ -371,7 +371,7 @@ void lcd_remote_off(void)
 void lcd_remote_poweroff(void)
 {
     /* Set power save -> Power OFF (VDD - VSS) .. that's it */
-    if (remote_initialized && remote_detect())
+    if (remote_initialized)
         lcd_remote_write_command(LCD_SET_POWER_SAVE | 1);
 }
 
@@ -430,9 +430,9 @@ void lcd_remote_init_device(void)
     or_l(0x01000000, &GPIO_FUNCTION);
 
     lcd_remote_clear_display();
-#ifdef BOOTLOADER
-    lcd_remote_on();
-#else
+    if (remote_detect())
+        lcd_remote_on();
+#ifndef BOOTLOADER
     tick_add_task(remote_tick);
 #endif
 }
diff --git a/firmware/target/coldfire/iaudio/m3/lcd-m3.c b/firmware/target/coldfire/iaudio/m3/lcd-m3.c
index d54e0596ab..b8c410b321 100644
--- a/firmware/target/coldfire/iaudio/m3/lcd-m3.c
+++ b/firmware/target/coldfire/iaudio/m3/lcd-m3.c
@@ -362,7 +362,7 @@ void lcd_off(void)
 void lcd_poweroff(void)
 {
     /* Set power save -> Power OFF (VDD - VSS) .. that's it */
-    if (initialized && remote_detect())
+    if (initialized)
         lcd_write_command(LCD_SET_POWER_SAVE | 1);
 }
 
@@ -421,9 +421,9 @@ void lcd_init_device(void)
     or_l(0x40000000, &GPIO_FUNCTION);
 
     lcd_clear_display();
-#ifdef BOOTLOADER
-    lcd_on();
-#else
+    if (remote_detect())
+        lcd_on();
+#ifndef BOOTLOADER
     tick_add_task(lcd_tick);
 #endif
 }
diff --git a/firmware/target/coldfire/iriver/lcd-remote-iriver.c b/firmware/target/coldfire/iriver/lcd-remote-iriver.c
index 29dbfad3db..cab7cc4104 100644
--- a/firmware/target/coldfire/iriver/lcd-remote-iriver.c
+++ b/firmware/target/coldfire/iriver/lcd-remote-iriver.c
@@ -72,7 +72,6 @@ static bool cached_invert = false;
 static bool cached_flip = false;
 static int cached_contrast = DEFAULT_REMOTE_CONTRAST_SETTING;
 
-static void remote_tick(void);
 
 #ifdef HAVE_REMOTE_LCD_TICKING
 static inline void _byte_delay(int delay)
@@ -414,31 +413,6 @@ int remote_type(void)
     return _remote_type;
 }
 
-void lcd_remote_init_device(void)
-{
-#ifdef IRIVER_H300_SERIES
-    or_l(0x10010000, &GPIO_FUNCTION); /* GPIO16: RS
-                                         GPIO28: CLK */
-
-    or_l(0x00040006, &GPIO1_FUNCTION); /* GPO33:  Backlight
-                                          GPIO34: CS
-                                          GPIO50: Data */
-    or_l(0x10010000, &GPIO_ENABLE);
-    or_l(0x00040006, &GPIO1_ENABLE);
-#else
-    or_l(0x10010800, &GPIO_FUNCTION); /* GPIO11: Backlight
-                                         GPIO16: RS
-                                         GPIO28: CLK */
-
-    or_l(0x00040004, &GPIO1_FUNCTION); /* GPIO34: CS
-                                          GPIO50: Data */
-    or_l(0x10010800, &GPIO_ENABLE);
-    or_l(0x00040004, &GPIO1_ENABLE);
-#endif
-    lcd_remote_clear_display();
-    tick_add_task(remote_tick);
-}
-
 void lcd_remote_on(void)
 {
     CS_HI;
@@ -475,6 +449,7 @@ void lcd_remote_off(void)
     CS_HI;
 }
 
+#ifndef BOOTLOADER
 /* Monitor remote hotswap */
 static void remote_tick(void)
 {
@@ -549,6 +524,37 @@ static void remote_tick(void)
     if (cs_countdown == 0)
         CS_HI;
 }
+#endif
+
+void lcd_remote_init_device(void)
+{
+#ifdef IRIVER_H300_SERIES
+    or_l(0x10010000, &GPIO_FUNCTION); /* GPIO16: RS
+                                         GPIO28: CLK */
+
+    or_l(0x00040006, &GPIO1_FUNCTION); /* GPO33:  Backlight
+                                          GPIO34: CS
+                                          GPIO50: Data */
+    or_l(0x10010000, &GPIO_ENABLE);
+    or_l(0x00040006, &GPIO1_ENABLE);
+#else
+    or_l(0x10010800, &GPIO_FUNCTION); /* GPIO11: Backlight
+                                         GPIO16: RS
+                                         GPIO28: CLK */
+
+    or_l(0x00040004, &GPIO1_FUNCTION); /* GPIO34: CS
+                                          GPIO50: Data */
+    or_l(0x10010800, &GPIO_ENABLE);
+    or_l(0x00040004, &GPIO1_ENABLE);
+#endif
+
+    lcd_remote_clear_display();
+    if (remote_detect())
+        lcd_remote_on();
+#ifndef BOOTLOADER
+    tick_add_task(remote_tick);
+#endif
+}
 
 /* Update the display.
    This must be called after all other LCD functions that change the display. */
-- 
cgit v1.2.3