Merry Christmas Gogear HDD6330 owners! This is the start of the HDD6330 port. At the moment, it's essentially a copy of the HDD1630 port with a minimal LCD driver. The touchpad doesn't work as expected, but you can still kind of navigate and listen to music/radio.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24112 a1c6a512-1295-4272-9138-f99709370657

14 files changed, 464 insertions, 10 deletions

diff --git a/firmware/target/arm/adc-pp5020.c b/firmware/target/arm/adc-pp5020.c
index 851e907246..d4b4ff5b02 100644
--- a/firmware/target/arm/adc-pp5020.c
+++ b/firmware/target/arm/adc-pp5020.c
@@ -59,7 +59,7 @@ unsigned short adc_scan(int channel)
 
     adcdata[channel] = (adc_data_1<<2 | adc_data_2);
 
-#if !defined(PHILIPS_HDD1630)
+#if !(defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330))
     /* ADC values read low if PLL is enabled */
     if(PLL_CONTROL & 0x80000000){
         adcdata[channel] += 0x14;
@@ -94,7 +94,7 @@ static void adc_tick(void)
 /* Figured out from how the OF does things */
 void adc_init(void)
 {
-#if defined(PHILIPS_HDD1630)
+#if defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330)
     ADC_INIT = 0;
 #else
     ADC_INIT |= 1;
@@ -119,7 +119,7 @@ void adc_init(void)
     ADC_ADDR = 0;
     ADC_ADDR |= 0x40;
 
-#if !defined(PHILIPS_HDD1630)
+#if !(defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330))
     ADC_ADDR |= 0x20000000;
     udelay(100);
 
@@ -155,7 +155,7 @@ void adc_init(void)
     ADC_STATUS |= 0x20000000;
 #endif
 
-#if defined(PHILIPS_HDD1630)
+#if defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330)
     ADC_INIT |= 0x80000000;
     udelay(100);
     ADC_INIT = 0;
diff --git a/firmware/target/arm/crt0-pp-bl.S b/firmware/target/arm/crt0-pp-bl.S
index 1d2909e7f4..79235a6371 100644
--- a/firmware/target/arm/crt0-pp-bl.S
+++ b/firmware/target/arm/crt0-pp-bl.S
@@ -156,7 +156,7 @@ cpu:
     mov    r1, #WAKE
     str    r1, [r0]
 
-#if defined(SANSA_C200) || defined(PHILIPS_HDD1630)
+#if defined(SANSA_C200) || defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330)
     /* Magic for loading the c200 OF */
     ldr    r0, =0xb00d10ad
     mov    r1, #0x700
diff --git a/firmware/target/arm/i2c-pp.c b/firmware/target/arm/i2c-pp.c
index 60497b04b9..9b92e3b8f1 100644
--- a/firmware/target/arm/i2c-pp.c
+++ b/firmware/target/arm/i2c-pp.c
@@ -269,8 +269,8 @@ void i2c_init(void)
 
 #if CONFIG_I2C == I2C_PP5020
     outl(0x0, 0x600060a4);
-#if defined(PHILIPS_HDD1630) || defined(SAMSUNG_YH820) || \
-    defined(SAMSUNG_YH920) || defined(SAMSUNG_YH925)
+#if defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330) || \
+    defined(SAMSUNG_YH820) || defined(SAMSUNG_YH920) || defined(SAMSUNG_YH925)
     outl(inl(0x600060a4) | 0x20, 0x600060a4);
     outl(inl(0x7000c020) | 0x3, 0x7000c020);
     outl(0x55, 0x7000c02c);
diff --git a/firmware/target/arm/philips/hdd1630/backlight-hdd1630.c b/firmware/target/arm/philips/backlight-hdd.c
index cc8f04dda9..cc8f04dda9 100644
--- a/firmware/target/arm/philips/hdd1630/backlight-hdd1630.c
+++ b/firmware/target/arm/philips/backlight-hdd.c
diff --git a/firmware/target/arm/philips/hdd1630/backlight-target.h b/firmware/target/arm/philips/backlight-target.h
index c7aca54a23..c7aca54a23 100644
--- a/firmware/target/arm/philips/hdd1630/backlight-target.h
+++ b/firmware/target/arm/philips/backlight-target.h
diff --git a/firmware/target/arm/philips/hdd1630/fmradio_i2c-hdd1630.c b/firmware/target/arm/philips/fmradio_i2c-hdd.c
index 98fe5f64ab..98fe5f64ab 100644
--- a/firmware/target/arm/philips/hdd1630/fmradio_i2c-hdd1630.c
+++ b/firmware/target/arm/philips/fmradio_i2c-hdd.c
diff --git a/firmware/target/arm/philips/hdd6330/adc-target.h b/firmware/target/arm/philips/hdd6330/adc-target.h
new file mode 100644
index 0000000000..bf97081e35
--- /dev/null
+++ b/firmware/target/arm/philips/hdd6330/adc-target.h
@@ -0,0 +1,35 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Barry Wardell
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef _ADC_TARGET_H_
+#define _ADC_TARGET_H_
+
+#define NUM_ADC_CHANNELS 2
+
+#define ADC_BATTERY     0
+#define ADC_UNKNOWN_1   1
+#define ADC_UNKNOWN_2   2
+#define ADC_UNKNOWN_3   3
+#define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
+
+/* Force a scan now */
+unsigned short adc_scan(int channel);
+
+#endif
diff --git a/firmware/target/arm/philips/hdd6330/button-hdd6330.c b/firmware/target/arm/philips/hdd6330/button-hdd6330.c
new file mode 100644
index 0000000000..ab06c0cf1a
--- /dev/null
+++ b/firmware/target/arm/philips/hdd6330/button-hdd6330.c
@@ -0,0 +1,125 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Mark Arigo
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "system.h"
+#include "button.h"
+#include "backlight.h"
+#include "synaptics-mep.h"
+
+/*#define LOGF_ENABLE*/
+#include "logf.h"
+
+static int int_btn = BUTTON_NONE;
+
+/*
+ * Generate a click sound from the player (not in headphones yet)
+ * TODO: integrate this with the "key click" option
+ */
+void button_click(void)
+{
+    GPO32_ENABLE |= 0x2000;
+    GPO32_VAL |= 0x2000;
+    udelay(1000);
+    GPO32_VAL &= ~0x2000;
+}
+
+#ifndef BOOTLOADER
+void button_init_device(void)
+{
+    /* The touchpad is powered on and initialized in power-hdd1630.c
+       since it needs to be ready for both buttons and button lights. */
+}
+
+/*
+ * Button interrupt handler
+ */
+void button_int(void)
+{
+    char data[4];
+    int val;
+
+    int_btn = BUTTON_NONE;
+
+    val = touchpad_read_device(data, 4);
+    
+    if (val == MEP_BUTTON_HEADER)
+    {
+        /* Buttons packet */
+        if (data[1] & 0x1)
+            int_btn |= BUTTON_LEFT;
+        if (data[1] & 0x2)
+            int_btn |= BUTTON_RIGHT;
+    }
+    else if (val == MEP_ABSOLUTE_HEADER)
+    {
+        /* Absolute packet - the finger is on the vertical strip.
+           Position ranges from 1-4095, with 1 at the bottom. */
+        val = ((data[1] >> 4) << 8) | data[2]; /* position */
+
+        if ((val > 0) && (val <= 1365))
+            int_btn |= BUTTON_DOWN;
+        else if ((val > 1365) && (val <= 2730))
+            int_btn |= BUTTON_SELECT;
+        else if ((val > 2730) && (val <= 4095))
+            int_btn |= BUTTON_UP;
+    }
+}
+#else
+void button_init_device(void){}
+#endif /* bootloader */
+
+bool button_hold(void)
+{
+    return !(GPIOJ_INPUT_VAL & 0x8);
+}
+
+/*
+ * Get button pressed from hardware
+ */
+int button_read_device(void)
+{
+    static int btn_old = BUTTON_NONE;
+    int btn = int_btn;
+
+    /* Hold */
+    if(button_hold())
+        return BUTTON_NONE;
+
+    /* Device buttons */
+    if (!(GPIOA_INPUT_VAL & 0x01)) btn |= BUTTON_MENU;
+    if (!(GPIOA_INPUT_VAL & 0x02)) btn |= BUTTON_VOL_UP;
+    if (!(GPIOA_INPUT_VAL & 0x04)) btn |= BUTTON_VOL_DOWN;
+    if (!(GPIOA_INPUT_VAL & 0x08)) btn |= BUTTON_VIEW;
+    if (!(GPIOD_INPUT_VAL & 0x20)) btn |= BUTTON_PLAYLIST;
+    if (!(GPIOD_INPUT_VAL & 0x40)) btn |= BUTTON_POWER;
+
+    if ((btn != btn_old) && (btn != BUTTON_NONE))
+        button_click();
+
+    btn_old = btn;
+
+    return btn;
+}
+
+bool headphones_inserted(void)
+{
+    return (GPIOE_INPUT_VAL & 0x80) ? true : false;
+}
diff --git a/firmware/target/arm/philips/hdd6330/button-target.h b/firmware/target/arm/philips/hdd6330/button-target.h
new file mode 100644
index 0000000000..b7fc21aca2
--- /dev/null
+++ b/firmware/target/arm/philips/hdd6330/button-target.h
@@ -0,0 +1,63 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Mark Arigo
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef _BUTTON_TARGET_H_
+#define _BUTTON_TARGET_H_
+
+#include <stdbool.h>
+#include "config.h"
+
+#define MEP_BUTTON_HEADER   0x19
+#define MEP_BUTTON_ID       0x9
+#define MEP_ABSOLUTE_HEADER 0x0b
+
+#define HAS_BUTTON_HOLD
+
+bool button_hold(void);
+void button_init_device(void);
+int button_read_device(void);
+
+#ifndef BOOTLOADER
+void button_int(void);
+#endif
+
+/* Main unit's buttons */
+#define BUTTON_POWER        0x00000001
+#define BUTTON_PLAYLIST     0x00000002
+#define BUTTON_MENU         0x00000004
+#define BUTTON_VIEW         0x00000008
+#define BUTTON_VOL_UP       0x00000010
+#define BUTTON_VOL_DOWN     0x00000020
+#define BUTTON_SELECT       0x00000040
+#define BUTTON_LEFT         0x00000080
+#define BUTTON_RIGHT        0x00000100
+#define BUTTON_UP           0x00000200
+#define BUTTON_DOWN         0x00000400
+
+#define BUTTON_MAIN         0x00000fff
+
+/* No Remote control */
+#define BUTTON_REMOTE 0
+
+#define POWEROFF_BUTTON BUTTON_POWER
+#define POWEROFF_COUNT 10
+
+#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/philips/hdd6330/lcd-hdd6330.c b/firmware/target/arm/philips/hdd6330/lcd-hdd6330.c
new file mode 100644
index 0000000000..3d9cb036f1
--- /dev/null
+++ b/firmware/target/arm/philips/hdd6330/lcd-hdd6330.c
@@ -0,0 +1,159 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Mark Arigo
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "cpu.h"
+#include "lcd.h"
+#include "kernel.h"
+#include "system.h"
+
+/* Display status */
+static unsigned lcd_yuv_options SHAREDBSS_ATTR = 0;
+
+/* wait for LCD */
+static inline void lcd_wait_write(void)
+{
+    int i = 0;
+    while (LCD2_PORT & LCD2_BUSY_MASK)
+    {
+        if (i < 2000)
+            i++;
+        else
+            LCD2_PORT &= ~LCD2_BUSY_MASK;
+    }
+}
+
+/* send LCD data */
+static void lcd_send_data(unsigned data)
+{
+    lcd_wait_write();
+    LCD2_PORT = LCD2_DATA_MASK | (data & 0xff);
+}
+
+/* send LCD command */
+static void lcd_send_cmd(unsigned cmd)
+{
+    lcd_wait_write();
+    LCD2_PORT = LCD2_CMD_MASK | (cmd & 0xff);
+    lcd_wait_write();
+}
+
+static inline void lcd_send_pixel(unsigned pixel)
+{
+    lcd_send_data(pixel >> 8);
+    lcd_send_data(pixel);
+}
+
+void lcd_init_device(void)
+{
+    /* init handled by the OF bootloader */
+}
+
+/*** hardware configuration ***/
+int lcd_default_contrast(void)
+{
+    return DEFAULT_CONTRAST_SETTING;
+}
+
+void lcd_set_contrast(int val)
+{
+    (void)val;
+}
+
+void lcd_set_invert_display(bool yesno)
+{
+    (void)yesno;
+}
+
+/* turn the display upside down (call lcd_update() afterwards) */
+void lcd_set_flip(bool yesno)
+{
+    (void)yesno;
+}
+
+void lcd_yuv_set_options(unsigned options)
+{
+    lcd_yuv_options = options;
+}
+
+/* Performance function to blit a YUV bitmap directly to the LCD */
+void lcd_blit_yuv(unsigned char * const src[3],
+                  int src_x, int src_y, int stride,
+                  int x, int y, int width, int height)
+{
+    (void)src;
+    (void)src_x;
+    (void)src_y;
+    (void)stride;
+    (void)x;
+    (void)y;
+    (void)width;
+    (void)height;
+}
+ 
+/* Update the display.
+   This must be called after all other LCD functions that change the display. */
+void lcd_update(void)
+{
+    lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
+}
+
+/* Update a fraction of the display. */
+void lcd_update_rect(int x, int y, int width, int height)
+{
+    const fb_data *addr;
+    
+    if (x + width >= LCD_WIDTH)
+        width = LCD_WIDTH - x;
+    if (y + height >= LCD_HEIGHT)
+        height = LCD_HEIGHT - y;
+        
+    if ((width <= 0) || (height <= 0))
+        return; /* Nothing left to do. */
+
+    addr = &lcd_framebuffer[y][x];
+
+    lcd_send_cmd(0x01);
+    lcd_send_data(0x48);
+
+    lcd_send_cmd(0x05);
+    lcd_send_data(0x0f);
+
+    lcd_send_cmd(0x08);
+    lcd_send_data(y);
+
+    lcd_send_cmd(0x09);
+    lcd_send_data(y + height - 1);
+
+    lcd_send_cmd(0x0a);
+    lcd_send_data(x + 16);
+
+    lcd_send_cmd(0x0b);
+    lcd_send_data(x + width - 1 + 16);
+
+    lcd_send_cmd(0x06);
+    do {
+        int w = width;
+        do {
+            lcd_send_pixel(*addr++);
+        } while (--w > 0);
+        addr += LCD_WIDTH - width;
+    } while (--height > 0);
+}
diff --git a/firmware/target/arm/philips/hdd6330/powermgmt-hdd6330.c b/firmware/target/arm/philips/hdd6330/powermgmt-hdd6330.c
new file mode 100644
index 0000000000..33bbb6af48
--- /dev/null
+++ b/firmware/target/arm/philips/hdd6330/powermgmt-hdd6330.c
@@ -0,0 +1,72 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 by Heikki Hannikainen, Uwe Freese
+ * Revisions copyright (C) 2005 by Gerald Van Baren
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+#include "adc.h"
+#include "powermgmt.h"
+
+#define SMLAL(lo, hi, x, y)              \
+    asm volatile ("smlal %0, %1, %2, %3" \
+	 : "+r" (lo), "+r" (hi)              \
+	 : "%r" (x), "r" (y))
+
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    3550
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    3500
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    { 3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990 },
+};
+
+#if CONFIG_CHARGING
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990
+};
+#endif /* CONFIG_CHARGING */
+
+#define BATTERY_SCALE_FACTOR 4200
+/* full-scale ADC readout (2^10) in millivolt */
+
+/* Returns battery voltage from ADC [millivolts] */
+unsigned int battery_adc_voltage(void)
+{
+    /* return (adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR) >> 10; */
+
+    /* This may be overly complicated (pulled from the OF) */
+    int lo = 0;
+    int val = adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR;
+
+    SMLAL(lo, val, 0x8a42f871, val);
+    val>>= 9;
+    val -= (val >> 31);
+    return val;
+}
diff --git a/firmware/target/arm/philips/hdd1630/power-hdd1630.c b/firmware/target/arm/philips/power-hdd.c
index c348567529..c348567529 100644
--- a/firmware/target/arm/philips/hdd1630/power-hdd1630.c
+++ b/firmware/target/arm/philips/power-hdd.c
diff --git a/firmware/target/arm/system-pp502x.c b/firmware/target/arm/system-pp502x.c
index 61d4d7cb59..e2604e7633 100644
--- a/firmware/target/arm/system-pp502x.c
+++ b/firmware/target/arm/system-pp502x.c
@@ -143,7 +143,7 @@ void __attribute__((interrupt("IRQ"))) irq_handler(void)
                 usb_insert_int();
         }
 /* end PHILIPS_SA9200 */
-#elif defined(PHILIPS_HDD1630)
+#elif defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330)
         else if (CPU_HI_INT_STAT & GPIO0_MASK) {
             if (GPIOA_INT_STAT & 0x20)
                 button_int();
@@ -152,7 +152,7 @@ void __attribute__((interrupt("IRQ"))) irq_handler(void)
             if (GPIOE_INT_STAT & 0x04)
                 usb_insert_int();
         }
-/* end PHILIPS_HDD1630 */
+/* end PHILIPS_HDD1630 || PHILIPS_HDD6330 */
 #elif defined(SAMSUNG_YH820) || defined(SAMSUNG_YH920) || defined(SAMSUNG_YH925)
         else if (CPU_HI_INT_STAT & GPIO0_MASK) {
             if (GPIOD_INT_STAT & 0x10)
diff --git a/firmware/target/arm/usb-fw-pp502x.c b/firmware/target/arm/usb-fw-pp502x.c
index e234e61031..bc15dc208d 100644
--- a/firmware/target/arm/usb-fw-pp502x.c
+++ b/firmware/target/arm/usb-fw-pp502x.c
@@ -70,7 +70,7 @@
 #define USB_GPIO_MASK   0x80
 #define USB_GPIO_VAL    0x00
 
-#elif defined(PHILIPS_HDD1630)
+#elif defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330)
     /* GPIO E bit 2 is usb detect */
 #define USB_GPIO        GPIOE
 #define USB_GPIO_MASK   0x04