len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-08 12:45:26 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Initial commit for the ZEN X-Fi Style

Browse source 
Change-Id: Ib25a357a7bafd2ef25f273cadff70fafbd8d4661
This commit is contained in:
Amaury Pouly 2014-01-05 15:20:41 +01:00
parent b3abcb807b
commit 69d0dae55b
15 changed files with 666 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

8
firmware/target/arm/imx233/creative-zen/backlight-zen.c
View file

@ -26,10 +26,14 @@
#include "backlight-target.h"
#include "uartdbg-imx233.h"
#include "pinctrl-imx233.h"
#include "pwm-imx233.h"
void _backlight_set_brightness(int level)
{
#ifdef CREATIVE_ZENV
#if defined(CREATIVE_ZENXFISTYLE)
imx233_pwm_setup_simple(4, 24000, level);
imx233_pwm_enable(4, true);
#elif defined(CREATIVE_ZENV)
lcd_set_contrast(level);
#else
unsigned val = (level + 200) * level / 1000;
@ -47,7 +51,7 @@ void _backlight_set_brightness(int level)
bool _backlight_init(void)
{
#ifndef CREATIVE_ZENV
#if !defined(CREATIVE_ZENV) && !defined(CREATIVE_ZENXFISTYLE)
imx233_pinctrl_acquire(1, 12, "backlight_enable");
imx233_pinctrl_set_function(1, 12, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(1, 12, true);

10
firmware/target/arm/imx233/creative-zen/button-target.h
View file

@ -25,10 +25,16 @@
bool button_debug_screen(void);
#if !defined(CREATIVE_ZENXFISTYLE)
#define HAS_BUTTON_HOLD
#define IMX233_BUTTON_LRADC_CHANNEL 0
#define IMX233_BUTTON_LRADC_HOLD_DET BLH_ADC
#endif
#if defined(CREATIVE_ZENXFISTYLE)
#define IMX233_BUTTON_LRADC_CHANNEL 2
#else
#define IMX233_BUTTON_LRADC_CHANNEL 0
#endif
/* Main unit's buttons */
#define BUTTON_POWER 0x00000001

46
firmware/target/arm/imx233/creative-zen/button-zen.c
View file

@ -25,6 +25,14 @@
#include "power-imx233.h"
#include "button-lradc-imx233.h"
#if defined(CREATIVE_ZENXFI) || defined(CREATIVE_ZENMOZAIC)
#define JACK_DET_BANK 2
#define JACK_DET_PIN 8
#elif defined(CREATIVE_ZENXFISTYLE)
#define JACK_DET_BANK 2
#define JACK_DET_PIN 7
#endif
struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
{
#if defined(CREATIVE_ZEN)
@ -84,6 +92,18 @@ struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
{2945, BUTTON_PLAYPAUSE},
{3400, 0},
{0, IMX233_BUTTON_LRADC_END},
#elif defined(CREATIVE_ZENXFISTYLE)
{230, BUTTON_MENU},
{480, BUTTON_SHORTCUT},
{690, BUTTON_UP},
{920, BUTTON_LEFT},
{1120, BUTTON_RIGHT},
{1335, BUTTON_DOWN},
{1565, BUTTON_SELECT},
{2850, BUTTON_BACK},
{3110, BUTTON_PLAYPAUSE},
{3620, 0},
{0, IMX233_BUTTON_LRADC_END},
#else
#error wrong target
#endif
@ -92,29 +112,43 @@ struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
void button_init_device(void)
{
imx233_button_lradc_init();
#if defined(CREATIVE_ZENXFI) || defined(CREATIVE_ZENMOZAIC)
imx233_pinctrl_acquire(2, 8, "jack_detect");
imx233_pinctrl_set_function(2, 8, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(2, 8, false);
#ifdef HAVE_HEADPHONE_DETECTION
imx233_pinctrl_acquire(JACK_DET_BANK, JACK_DET_PIN, "jack_detect");
imx233_pinctrl_set_function(JACK_DET_BANK, JACK_DET_PIN, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(JACK_DET_BANK, JACK_DET_PIN, false);
#endif
#ifdef CREATIVE_ZENXFISTYLE
imx233_pinctrl_acquire(0, 11, "power_detect");
imx233_pinctrl_set_function(0, 11, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(0, 11, false);
#endif
}
#ifdef HAS_BUTTON_HOLD
bool button_hold(void)
{
return imx233_button_lradc_hold();
}
#endif
#if defined(CREATIVE_ZENXFI) || defined(CREATIVE_ZENMOZAIC)
#ifdef HAVE_HEADPHONE_DETECTION
bool headphones_inserted(void)
{
return !imx233_pinctrl_get_gpio(2, 8);
return !imx233_pinctrl_get_gpio(JACK_DET_BANK, JACK_DET_PIN);
}
#endif
int button_read_device(void)
{
int btn = 0;
#ifdef CREATIVE_ZENXFISTYLE
/* The ZEN X-Fi Style uses a GPIO because both select and power are wired
* to PSWITCH resulting in slow and unreliable readings */
if(!imx233_pinctrl_get_gpio(0, 11))
btn |= BUTTON_POWER;
#else
if(imx233_power_read_pswitch() == 1)
btn |= BUTTON_POWER;
#endif
return imx233_button_lradc_read(btn);
}

311
firmware/target/arm/imx233/creative-zen/lcd-zenxfistyle.c Normal file
View file

@ -0,0 +1,311 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (c) 2013 by Amaury Pouly
*
* 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 <sys/types.h> /* off_t */
#include <string.h>
#include "cpu.h"
#include "system.h"
#include "backlight-target.h"
#include "lcd.h"
#include "lcdif-imx233.h"
#include "clkctrl-imx233.h"
#include "pinctrl-imx233.h"
#include "logf.h"
#ifdef HAVE_LCD_ENABLE
static bool lcd_on;
#endif
static int lcd_model;
static inline uint32_t encode_16_to_18(uint32_t a)
{
return ((a & 0xff) << 1) | (((a >> 8) & 0xff) << 10);
}
static void lcd_write_reg(uint32_t reg, uint32_t data)
{
uint32_t old_reg = reg;
/* get back to 18-bit word length */
imx233_lcdif_set_word_length(18);
reg = encode_16_to_18(reg);
data = encode_16_to_18(data);
imx233_lcdif_pio_send(false, 1, &reg);
if(old_reg != 0x22)
imx233_lcdif_pio_send(true, 1, &data);
}
static void lcd_init_seq(void)
{
if(lcd_model == 0)
{
lcd_write_reg(0xe3, 0x3008);
lcd_write_reg(0xe7, 0x12);
lcd_write_reg(0xef, 0x1231);
lcd_write_reg(0x01, 0x100);
lcd_write_reg(0x02, 0x700);
lcd_write_reg(0x03, 0x1028);
lcd_write_reg(0x04, 0);
lcd_write_reg(0x08, 0x207);
lcd_write_reg(0x09, 0);
lcd_write_reg(0x0a, 0);
lcd_write_reg(0x0c, 0);
lcd_write_reg(0x0d, 0);
lcd_write_reg(0x0f, 0);
lcd_write_reg(0x10, 0);
lcd_write_reg(0x11, 7);
lcd_write_reg(0x12, 0);
lcd_write_reg(0x13, 0);
mdelay(200);
lcd_write_reg(0x10, 0x1490);
lcd_write_reg(0x11, 0x227);
mdelay(50);
lcd_write_reg(0x12, 0x9c);
mdelay(50);
lcd_write_reg(0x13, 0xc00);
lcd_write_reg(0x29, 5);
lcd_write_reg(0x2b, 0xc);
lcd_write_reg(0x20, 0xef);
lcd_write_reg(0x21, 0);
lcd_write_reg(0x30, 6);
lcd_write_reg(0x31, 0x703);
lcd_write_reg(0x32, 0x206);
lcd_write_reg(0x35, 4);
lcd_write_reg(0x36, 0x1a05);
lcd_write_reg(0x37, 0x600);
lcd_write_reg(0x38, 0x307);
lcd_write_reg(0x39, 0x707);
lcd_write_reg(0x3c, 0x400);
lcd_write_reg(0x3d, 0x50f);
lcd_write_reg(0x50, 0);
lcd_write_reg(0x51, 0xef);
lcd_write_reg(0x52, 0);
lcd_write_reg(0x53, 0x13f);
lcd_write_reg(0x60, 0xa700);
lcd_write_reg(0x61, 1);
lcd_write_reg(0x6a, 0);
lcd_write_reg(0x80, 0);
lcd_write_reg(0x81, 0);
lcd_write_reg(0x82, 0);
lcd_write_reg(0x83, 0);
lcd_write_reg(0x84, 0);
lcd_write_reg(0x85, 0);
lcd_write_reg(0x90, 0x10);
lcd_write_reg(0x92, 0x600);
lcd_write_reg(0x07, 0x133);
}
else
{
lcd_write_reg(0x01, 0x100);
lcd_write_reg(0x02, 0x700);
lcd_write_reg(0x03, 0x1028);
lcd_write_reg(0x04, 0);
lcd_write_reg(0x08, 0x207);
lcd_write_reg(0x09, 0);
lcd_write_reg(0x0a, 0);
lcd_write_reg(0x0c, 0);
lcd_write_reg(0x0d, 0);
lcd_write_reg(0x0f, 0);
lcd_write_reg(0x10, 0);
lcd_write_reg(0x11, 7);
lcd_write_reg(0x12, 0);
lcd_write_reg(0x13, 0);
mdelay(200);
lcd_write_reg(0x10, 0x1290);
lcd_write_reg(0x11, 0x227);
mdelay(50);
lcd_write_reg(0x12, 0x9c);
mdelay(50);
lcd_write_reg(0x13, 0x1f00);
lcd_write_reg(0x29, 0x30);
lcd_write_reg(0x2b, 0xd);
lcd_write_reg(0x20, 0xef);
lcd_write_reg(0x21, 0);
lcd_write_reg(0x30, 0x404);
lcd_write_reg(0x31, 0x404);
lcd_write_reg(0x32, 0x404);
lcd_write_reg(0x37, 0x303);
lcd_write_reg(0x38, 0x303);
lcd_write_reg(0x39, 0x303);
lcd_write_reg(0x35, 0x103);
lcd_write_reg(0x3c, 0x301);
lcd_write_reg(0x36, 0x1e00);
lcd_write_reg(0x3d, 0xf);
lcd_write_reg(0x50, 0);
lcd_write_reg(0x51, 0xef);
lcd_write_reg(0x52, 0);
lcd_write_reg(0x53, 0x13f);
lcd_write_reg(0x60, 0xa700);
lcd_write_reg(0x61, 0);
lcd_write_reg(0x6a, 0);
lcd_write_reg(0x80, 0);
lcd_write_reg(0x81, 0);
lcd_write_reg(0x82, 0);
lcd_write_reg(0x83, 0);
lcd_write_reg(0x84, 0);
lcd_write_reg(0x85, 0);
lcd_write_reg(0x2b, 0xd);
mdelay(50);
lcd_write_reg(0x90, 0x17);
lcd_write_reg(0x92, 0);
lcd_write_reg(0x93, 3);
lcd_write_reg(0x95, 0x110);
lcd_write_reg(0x97, 0);
lcd_write_reg(0x98, 0);
lcd_write_reg(0x07, 0x133);
}
}
void lcd_init_device(void)
{
/* clock at 24MHZ */
imx233_clkctrl_enable(CLK_PIX, false);
imx233_clkctrl_set_div(CLK_PIX, 1);
imx233_clkctrl_set_bypass(CLK_PIX, true); /* use XTAL */
imx233_clkctrl_enable(CLK_PIX, true);
imx233_lcdif_init();
imx233_lcdif_set_lcd_databus_width(18);
imx233_lcdif_enable_underflow_recover(true);
imx233_lcdif_setup_system_pins(18);
imx233_lcdif_set_timings(2, 2, 2, 2);
imx233_pinctrl_acquire(2, 8, "lcd_model");
imx233_pinctrl_set_function(2, 8, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(2, 8, false);
lcd_model = imx233_pinctrl_get_gpio(2, 8);
// reset device
imx233_lcdif_reset_lcd(true);
mdelay(50);
imx233_lcdif_reset_lcd(false);
mdelay(10);
imx233_lcdif_reset_lcd(true);
lcd_init_seq();
#ifdef HAVE_LCD_ENABLE
lcd_on = true;
#endif
}
#ifdef HAVE_LCD_ENABLE
bool lcd_active(void)
{
return lcd_on;
}
static void lcd_enable_seq(bool enable)
{
if(!enable)
{
}
else
{
}
}
void lcd_enable(bool enable)
{
if(lcd_on == enable)
return;
lcd_on = enable;
lcd_enable_seq(enable);
if(enable)
send_event(LCD_EVENT_ACTIVATION, NULL);
}
#endif
void lcd_update(void)
{
lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
}
/* NOTE the LCD is rotated: it's a 240x320 panel with (0,0) being the bottom-left
* corner when the player is hold in landscape mode. This means x and y axis and
* exchanged and the y axis is reversed. */
void lcd_update_rect(int x, int y, int w, int h)
{
#ifdef HAVE_LCD_ENABLE
if(!lcd_on)
return;
#endif
/* make sure the rectangle is included in the screen */
x = MIN(x, LCD_WIDTH);
y = MIN(y, LCD_HEIGHT);
w = MIN(w, LCD_WIDTH - x);
h = MIN(h, LCD_HEIGHT - y);
imx233_lcdif_wait_ready();
lcd_write_reg(0x50, LCD_HEIGHT - y - h);
lcd_write_reg(0x51, LCD_HEIGHT - y - 1);
lcd_write_reg(0x52, x);
lcd_write_reg(0x53, x + w - 1);
lcd_write_reg(0x20, LCD_HEIGHT - y - 1);
lcd_write_reg(0x21, x);
lcd_write_reg(0x22, 0);
imx233_lcdif_wait_ready();
imx233_lcdif_set_word_length(16);
imx233_lcdif_set_byte_packing_format(0xf); /* two pixels per 32-bit word */
/* there are two cases here:
* - either width = LCD_WIDTH and we can directly memcopy a part of lcd_framebuffer to FRAME
* and send it
* - either width != LCD_WIDTH and we have to build a contiguous copy of the rectangular area
* into FRAME before sending it (which is slower and doesn't use the hardware)
* In all cases, FRAME just acts as a temporary buffer.
* NOTE It's more interesting to do a copy to FRAME in all cases since in system mode
* the clock runs at 24MHz which provides barely 10MB/s bandwidth compared to >100MB/s
* for memcopy operations
*/
if(w == LCD_WIDTH)
{
memcpy((void *)FRAME, FBADDR(x,y), w * h * sizeof(fb_data));
}
else
{
for(int i = 0; i < h; i++)
memcpy((fb_data *)FRAME + i * w, FBADDR(x,y + i), w * sizeof(fb_data));
}
/* WARNING The LCDIF has a limitation on the vertical count ! In 16-bit packed mode
* (which we used, ie 16-bit per pixel, 2 pixels per 32-bit words), the v_count
* field must be a multiple of 2. Furthermore, it seems the lcd controller doesn't
* really like when both w and h are even, probably because the writes to the GRAM
* are done on several words and the controller requires dummy writes.
* The workaround is to always make sure that we send a number of pixels which is
* a multiple of 4 so that both the lcdif and the controller are happy. If any
* of w or h is odd, we will send a copy of the first pixels as dummy writes. We will
* send at most 3 bytes. We then send (w * h + 3) / 4 x 4 bytes.
*/
if(w % 2 == 1 || h % 2 == 1)
{
/* copy three pixel after the last one */
for(int i = 0; i < 3; i++)
*((fb_data *)FRAME + w * h + i) = *((fb_data *)FRAME + i);
/* WARNING we need to update w and h to reflect the pixel count BUT it
* has no relation to w * h (it can even be 2 * prime). Hopefully, w <= 240 and
* h <= 320 so w * h <= 76800 and (w * h + 3) / 4 <= 38400 which fits into
* a 16-bit integer (horizontal count). */
h = (w * h + 3) / 4;
w = 4;
}
imx233_lcdif_dma_send((void *)FRAME_PHYS_ADDR, w, h);
}

7
firmware/target/arm/imx233/sdmmc-imx233.c
View file

@ -151,6 +151,13 @@ struct sdmmc_config_t sdmmc_config[] =
.ssp = 2,
.mode = SD_MODE,
}
#elif defined(CREATIVE_ZENXFISTYLE)
{
.name = "internal/SD",
.flags = WINDOW,
.ssp = 2,
.mode = SD_MODE
},
#elif defined(SONY_NWZE370) || defined(SONY_NWZE360)
/* The Sony NWZ-E370 uses #B1P29 for power */
{