Initial commit for the Creative ZEN V

Change-Id: I3408cfdf742ea5995d5c87bf76653f436e1ec2b0

firmware/target/arm/imx233/creative-zen/backlight-zen.c

@@ -29,6 +29,9 @@
 
 void _backlight_set_brightness(int level)
 {
+#ifdef CREATIVE_ZENV
+    lcd_set_contrast(level);
+#else
     unsigned val = (level + 200) * level / 1000;
     if(level != 0)
     {
@@ -39,14 +42,17 @@ void _backlight_set_brightness(int level)
     }
     else
         imx233_pinctrl_set_gpio(1, 12, false);
+#endif
 }
 
 bool _backlight_init(void)
 {
+#ifndef CREATIVE_ZENV
     imx233_pinctrl_acquire(1, 12, "backlight_enable");
     imx233_pinctrl_set_function(1, 12, PINCTRL_FUNCTION_GPIO);
     imx233_pinctrl_enable_gpio(1, 12, true);
     imx233_uartdbg_init(BAUD_38400);
+#endif
     return true;
 }
 

firmware/target/arm/imx233/creative-zen/button-target.h

@@ -47,8 +47,12 @@ bool button_debug_screen(void);
 #define BUTTON_TOPLEFT              0x00001000
 #define BUTTON_TOPRIGHT             0x00002000
 #endif
+#ifdef CREATIVE_ZENV
+#define BUTTON_VOL_UP               0x00004000
+#define BUTTON_VOL_DOWN             0x00008000
+#endif
 
-#define BUTTON_MAIN                 0x00003fff
+#define BUTTON_MAIN                 0x0000ffff
 
 /* Software power-off */
 #define POWEROFF_BUTTON BUTTON_POWER

firmware/target/arm/imx233/creative-zen/button-zen.c

@@ -57,6 +57,20 @@ struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
     {2945, BUTTON_PLAYPAUSE},
     {3400, 0},
     {0, IMX233_BUTTON_LRADC_END},
+#elif defined(CREATIVE_ZENV)
+    {190, IMX233_BUTTON_LRADC_HOLD},
+    {250, BUTTON_PLAYPAUSE},
+    {530, BUTTON_BACK},
+    {785, BUTTON_VOL_UP},
+    {1040, BUTTON_VOL_DOWN},
+    {1295, BUTTON_MENU},
+    {1540, BUTTON_UP},
+    {1800, BUTTON_SELECT},
+    {2070, BUTTON_LEFT},
+    {2315, BUTTON_RIGHT},
+    {2550, BUTTON_DOWN},
+    {3450, 0},
+    {0, IMX233_BUTTON_LRADC_END},
 #elif defined(CREATIVE_ZENMOZAIC)
     {0, IMX233_BUTTON_LRADC_HOLD},
     {200, BUTTON_MENU},
@@ -100,7 +114,7 @@ bool headphones_inserted(void)
 int button_read_device(void)
 {
     int btn = 0;
-    if(BF_RD(POWER_STS, PSWITCH) == 1)
+    if(imx233_power_read_pswitch() == 1)
         btn |= BUTTON_POWER;
     return imx233_button_lradc_read(btn);
 }

firmware/target/arm/imx233/creative-zen/power-zen.c

@@ -58,4 +58,14 @@ bool tuner_power(bool enable)
 bool tuner_powered(void)
 {
     return tuner_enable;
-}
+}
+
+void ide_power_enable(bool on)
+{
+    (void) on;
+}
+
+bool ide_powered(void)
+{
+    return true;
+}

firmware/target/arm/imx233/emi-imx233.c

@@ -196,11 +196,13 @@ struct imx233_emi_info_t imx233_emi_get_info(void)
 {
     struct imx233_emi_info_t info;
     memset(&info, 0,  sizeof(info));
+#if IMX233_SUBTARGET >= 3700
     info.rows = 13 - BF_RD(DRAM_CTL10, ADDR_PINS);
     info.columns = 12 - BF_RD(DRAM_CTL11, COLUMN_SIZE);
     info.cas = BF_RD(DRAM_CTL13, CASLAT_LIN);
     info.banks = 4;
     info.chips = __builtin_popcount(BF_RD(DRAM_CTL14, CS_MAP));
     info.size = 2 * (1 << (info.rows + info.columns)) * info.chips * info.banks;
+#endif
     return info;
 }

firmware/target/arm/imx233/power-imx233.c

@@ -124,7 +124,9 @@ void INT_VDD5V(void)
 
 void imx233_power_init(void)
 {
+#if IMX233_SUBTARGET >= 3700
     BF_CLR(POWER_MINPWR, HALF_FETS);
+#endif
     /* setup vbusvalid parameters: set threshold to 4v and power up comparators */
     BF_CLR(POWER_5VCTRL, VBUSVALID_TRSH);
     BF_SETV(POWER_5VCTRL, VBUSVALID_TRSH, 1);
@@ -155,7 +157,9 @@ void imx233_power_init(void)
         BF_SET(POWER_CTRL, POLARITY_VDD5V_GT_VDDIO);
     BF_SET(POWER_CTRL, ENIRQ_VDD5V_GT_VDDIO);
     /* make the vbusvalid detection way is not enabled */
+#if IMX233_SUBTARGET >= 3700
     BF_CLR(POWER_CTRL, ENIRQ_VBUS_VALID);
+#endif
 #endif
     /* the VDD5V IRQ is shared by several sources, disable them */
 #if IMX233_SUBTARGET >= 3700

firmware/target/arm/imx233/power-imx233.h

@@ -119,6 +119,15 @@ static inline void imx233_power_set_dcdc_freq(bool pll, unsigned freq)
 }
 #endif
 
+static inline unsigned imx233_power_read_pswitch(void)
+{
+#if IMX233_SUBTARGET >= 3700
+    return BF_RD(POWER_STS, PSWITCH);
+#else
+    return BF_RD(DIGCTL_STATUS, PSWITCH);
+#endif
+}
+
 #if IMX233_SUBTARGET < 3700
 /* return -1 on error */
 int imx233_power_sense_die_temperature(int *min, int *max);

firmware/target/arm/imx233/powermgmt-imx233.c

@@ -48,9 +48,9 @@ void imx233_powermgmt_init(void)
 {
     imx233_power_set_charge_current(IMX233_CHARGE_CURRENT);
     imx233_power_set_stop_current(IMX233_STOP_CURRENT);
+#if IMX233_SUBTARGET >= 3700
     /* assume that adc_init was called and battery monitoring via LRADC setup */
     BF_WR(POWER_BATTMONITOR, EN_BATADJ, 1);
-#if IMX233_SUBTARGET >= 3700
     /* setup linear regulator offsets to 25 mV below to prevent contention between
      * linear regulators and DCDC */
     BF_WR(POWER_VDDDCTRL, LINREG_OFFSET, 2);