Meizu M6SP: add stubs so the meizu m6sp binary compiles and links

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24228 a1c6a512-1295-4272-9138-f99709370657

firmware/target/arm/s5l8700/meizu-m6sp/lcd-m6sp.c

@@ -56,6 +56,7 @@
 #define LCD_TYPE1_ID        0x139   /* id for LCD type S6D0139 */
 
 static int lcd_type = 0;
+static bool lcd_is_active = false;
 
 /* simple and crude delay */
 static void lcd_delay(int count)
@@ -357,6 +358,13 @@ void lcd_enable(bool on)
         /* disable controller clock */
         PWRCON |= (1 << 18);
     }
+    
+    lcd_is_active = on;
+}
+
+bool lcd_active(void)
+{
+    return lcd_is_active;
 }
 
 /* initialise the lcd controller inside the s5l8700 */
@@ -468,3 +476,18 @@ void lcd_update(void)
     lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
 }
 
+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;
+    /* TODO: not implemented yet */
+}
+

firmware/target/arm/s5l8700/meizu-m6sp/nand-target.h

@@ -49,6 +49,8 @@ uint32_t nand_block_erase(uint32_t bank, uint32_t page);
 const struct nand_device_info_type* nand_get_device_type(uint32_t bank);
 uint32_t nand_reset(uint32_t bank);
 uint32_t nand_device_init(void);
+void nand_set_active(void);
+long nand_last_activity(void);
 void nand_power_up(void);
 void nand_power_down(void);
 

firmware/target/arm/s5l8700/meizu-m6sp/powermgmt-m6sp.c

@@ -0,0 +1,64 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright © 2008 Rafaël Carré
+ *
+ * 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 "powermgmt.h"
+#include "adc.h"
+#include "adc-target.h"
+
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    /* TODO: this is just an initial guess */
+    3400
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    /* TODO: this is just an initial guess */
+    3300
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    /* TODO: simple uncalibrated curve, linear except for first 10% */
+    { 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 }
+};
+
+#if CONFIG_CHARGING
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    /* TODO: simple uncalibrated curve, linear except for first 10% */
+    3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200
+};
+#endif /* CONFIG_CHARGING */
+
+/* ADC should read 0x3ff=6.00V */
+#define BATTERY_SCALE_FACTOR 6000
+/* full-scale ADC readout (2^10) in millivolt */
+
+
+/* Returns battery voltage from ADC [millivolts] */
+unsigned int battery_adc_voltage(void)
+{
+    return (adc_read(ADC_BATTERY) * BATTERY_SCALE_FACTOR) >> 10;
+}