libs/rt-thread
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1. Modify the file indention

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2. Modify the license head
This commit is contained in:
Jonne 2020-04-15 21:03:43 +08:00
parent c0947d443a
commit 4b035622ce
11 changed files with 993 additions and 1003 deletions
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14
bsp/mini2440/applications/main.c
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@ -11,16 +11,16 @@
int main(void) int main(void)
{ {
rt_device_t device; rt_device_t device;
printf("hello rt-thread\n"); printf("hello rt-thread\n");
#ifdef PKG_USING_GUIENGINE #ifdef PKG_USING_GUIENGINE
device = rt_device_find("lcd"); device = rt_device_find("lcd");
if (device) if (device)
{ {
rtgui_graphic_set_device(device); rtgui_graphic_set_device(device);
} }
#endif #endif

40
bsp/mini2440/applications/mnt.c
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@ -6,29 +6,29 @@
int mnt_init(void) int mnt_init(void)
{ {
rt_uint32_t tryCnt = 5; rt_uint32_t tryCnt = 5;
rt_device_t dev; rt_device_t dev;
while(tryCnt--) while(tryCnt--)
{ {
dev = rt_device_find("sd0"); dev = rt_device_find("sd0");
if(dev != RT_NULL) if(dev != RT_NULL)
{ {
break; break;
} }
rt_thread_mdelay(500); rt_thread_mdelay(500);
} }
if(dfs_mount("sd0", "/", "elm", 0, 0) == 0) if(dfs_mount("sd0", "/", "elm", 0, 0) == 0)
{ {
rt_kprintf("File System initialized!\n"); rt_kprintf("File System initialized!\n");
} }
else else
{ {
rt_kprintf("File System initialzation failed!\n"); rt_kprintf("File System initialzation failed!\n");
} }
return RT_EOK; return RT_EOK;
} }
INIT_ENV_EXPORT(mnt_init); INIT_ENV_EXPORT(mnt_init);
#endif #endif

2
bsp/mini2440/drivers/SConscript
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@ -27,7 +27,7 @@ if GetDepend('RT_MINI2440_LCD_X35'):
src += ['lcd_x35.c'] src += ['lcd_x35.c']
if GetDepend('PKG_USING_GUIENGINE'): if GetDepend('PKG_USING_GUIENGINE'):
src += ['touch.c'] src += ['touch.c']
if GetDepend('RT_USING_SDIO'): if GetDepend('RT_USING_SDIO'):
src += ['s3cmci.c'] src += ['s3cmci.c']

242
bsp/mini2440/drivers/lcd_a70.c
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@ -34,81 +34,81 @@
#define SCR_XSIZE LCD_WIDTH #define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT #define SCR_YSIZE LCD_HEIGHT
#define RT_HW_LCD_WIDTH LCD_WIDTH #define RT_HW_LCD_WIDTH LCD_WIDTH
#define RT_HW_LCD_HEIGHT LCD_HEIGHT #define RT_HW_LCD_HEIGHT LCD_HEIGHT
#define MVAL (13) #define MVAL (13)
#define MVAL_USED (0) //0=each frame 1=rate by MVAL #define MVAL_USED (0) //0=each frame 1=rate by MVAL
#define INVVDEN (1) //0=normal 1=inverted #define INVVDEN (1) //0=normal 1=inverted
#define BSWP (0) //Byte swap control #define BSWP (0) //Byte swap control
#define HWSWP (1) //Half word swap control #define HWSWP (1) //Half word swap control
#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004) #define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
#define GPB1_TO_1() (GPBDAT |= 0x0002) #define GPB1_TO_1() (GPBDAT |= 0x0002)
#define GPB1_TO_0() (GPBDAT &= 0xfffd) #define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8) #define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
#define S3C2410_LCDCON1_MMODE (1<<7) #define S3C2410_LCDCON1_MMODE (1<<7)
#define S3C2410_LCDCON1_DSCAN4 (0<<5) #define S3C2410_LCDCON1_DSCAN4 (0<<5)
#define S3C2410_LCDCON1_STN4 (1<<5) #define S3C2410_LCDCON1_STN4 (1<<5)
#define S3C2410_LCDCON1_STN8 (2<<5) #define S3C2410_LCDCON1_STN8 (2<<5)
#define S3C2410_LCDCON1_TFT (3<<5) #define S3C2410_LCDCON1_TFT (3<<5)
#define S3C2410_LCDCON1_STN1BPP (0<<1) #define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1) #define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1) #define S3C2410_LCDCON1_STN4GREY (2<<1)
#define S3C2410_LCDCON1_STN8BPP (3<<1) #define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1) #define S3C2410_LCDCON1_STN12BPP (4<<1)
#define S3C2410_LCDCON1_TFT1BPP (8<<1) #define S3C2410_LCDCON1_TFT1BPP (8<<1)
#define S3C2410_LCDCON1_TFT2BPP (9<<1) #define S3C2410_LCDCON1_TFT2BPP (9<<1)
#define S3C2410_LCDCON1_TFT4BPP (10<<1) #define S3C2410_LCDCON1_TFT4BPP (10<<1)
#define S3C2410_LCDCON1_TFT8BPP (11<<1) #define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1) #define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1) #define S3C2410_LCDCON1_TFT24BPP (13<<1)
#define S3C2410_LCDCON1_ENVID (1) #define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E #define S3C2410_LCDCON1_MODEMASK 0x1E
#define S3C2410_LCDCON2_VBPD(x) ((x) << 24) #define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14) #define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
#define S3C2410_LCDCON2_VFPD(x) ((x) << 6) #define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
#define S3C2410_LCDCON2_VSPW(x) ((x) << 0) #define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF) #define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF) #define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F) #define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
#define S3C2410_LCDCON3_HBPD(x) ((x) << 19) #define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
#define S3C2410_LCDCON3_WDLY(x) ((x) << 19) #define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8) #define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
#define S3C2410_LCDCON3_HFPD(x) ((x) << 0) #define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0) #define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F) #define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON4_MVAL(x) ((x) << 8) #define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
#define S3C2410_LCDCON4_HSPW(x) ((x) << 0) #define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
#define S3C2410_LCDCON4_WLH(x) ((x) << 0) #define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON5_BPP24BL (1<<12) #define S3C2410_LCDCON5_BPP24BL (1<<12)
#define S3C2410_LCDCON5_FRM565 (1<<11) #define S3C2410_LCDCON5_FRM565 (1<<11)
#define S3C2410_LCDCON5_INVVCLK (1<<10) #define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9) #define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8) #define S3C2410_LCDCON5_INVVFRAME (1<<8)
#define S3C2410_LCDCON5_INVVD (1<<7) #define S3C2410_LCDCON5_INVVD (1<<7)
#define S3C2410_LCDCON5_INVVDEN (1<<6) #define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5) #define S3C2410_LCDCON5_INVPWREN (1<<5)
#define S3C2410_LCDCON5_INVLEND (1<<4) #define S3C2410_LCDCON5_INVLEND (1<<4)
#define S3C2410_LCDCON5_PWREN (1<<3) #define S3C2410_LCDCON5_PWREN (1<<3)
#define S3C2410_LCDCON5_ENLEND (1<<2) #define S3C2410_LCDCON5_ENLEND (1<<2)
#define S3C2410_LCDCON5_BSWP (1<<1) #define S3C2410_LCDCON5_BSWP (1<<1)
#define S3C2410_LCDCON5_HWSWP (1<<0) #define S3C2410_LCDCON5_HWSWP (1<<0)
#define S3C2410_LCDINT_FRSYNC (1<<1) #define S3C2410_LCDINT_FRSYNC (1<<1)
static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; //static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@ -127,123 +127,123 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff) static void lcd_envid_on_off(int onoff)
{ {
if(onoff==1) if(onoff==1)
/*ENVID=ON*/ /*ENVID=ON*/
LCDCON1|=1; LCDCON1|=1;
else else
/*ENVID Off*/ /*ENVID Off*/
LCDCON1 =LCDCON1 & 0x3fffe; LCDCON1 =LCDCON1 & 0x3fffe;
} }
//********************** BOARD LCD backlight **************************** //********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio) static void LcdBkLtSet(rt_uint32_t HiRatio)
{ {
#define FREQ_PWM1 1000 #define FREQ_PWM1 1000
if(!HiRatio) if(!HiRatio)
{ {
GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1ÉèÖÃΪoutput GPBCON = GPBCON & (~(3<<2)) | (1<<2) ;
GPBDAT &= ~(1<<1); GPBDAT &= ~(1<<1);
return; return;
} }
GPBCON = GPBCON & (~(3<<2)) | (2<<2) ; GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
if( HiRatio > 100 ) HiRatio = 100 ; if( HiRatio > 100 ) HiRatio = 100 ;
TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1 TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0 TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
TCFG0 |= 15; //prescaler = 15+1 TCFG0 |= 15; //prescaler = 15+1
TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16 TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16 TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
} }
/* RT-Thread Device Interface */ /* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev) static rt_err_t rt_lcd_init (rt_device_t dev)
{ {
GPB1_TO_OUT(); GPB1_TO_OUT();
GPB1_TO_1(); GPB1_TO_1();
GPCUP = 0x00000000; GPCUP = 0x00000000;
GPCCON = 0xaaaa02a9; GPCCON = 0xaaaa02a9;
GPDUP = 0x00000000; GPDUP = 0x00000000;
GPDCON = 0xaaaaaaaa; GPDCON = 0xaaaaaaaa;
#define M5D(n) ((n)&0x1fffff) #define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer) #define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1); LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0); LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0); LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0); LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#if !defined(LCD_CON5) #if !defined(LCD_CON5)
#define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0)) #define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0))
#endif #endif
LCDCON5 = LCD_CON5; LCDCON5 = LCD_CON5;
LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0); LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0);
LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1); LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
LCDSADDR3 = LCD_WIDTH; LCDSADDR3 = LCD_WIDTH;
LCDINTMSK |= (3); LCDINTMSK |= (3);
LPCSEL &= (~7) ; LPCSEL &= (~7) ;
TPAL=0; TPAL=0;
LcdBkLtSet(70) ; LcdBkLtSet(70) ;
lcd_power_enable(0, 1); lcd_power_enable(0, 1);
lcd_envid_on_off(1); lcd_envid_on_off(1);
return RT_EOK; return RT_EOK;
} }
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args) static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{ {
switch (cmd) switch (cmd)
{ {
case RTGRAPHIC_CTRL_RECT_UPDATE: case RTGRAPHIC_CTRL_RECT_UPDATE:
break; break;
case RTGRAPHIC_CTRL_POWERON: case RTGRAPHIC_CTRL_POWERON:
break; break;
case RTGRAPHIC_CTRL_POWEROFF: case RTGRAPHIC_CTRL_POWEROFF:
break; break;
case RTGRAPHIC_CTRL_GET_INFO: case RTGRAPHIC_CTRL_GET_INFO:
rt_memcpy(args, &_lcd_info, sizeof(_lcd_info)); rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
break; break;
case RTGRAPHIC_CTRL_SET_MODE: case RTGRAPHIC_CTRL_SET_MODE:
break; break;
} }
return RT_EOK; return RT_EOK;
} }
int rt_hw_lcd_init(void) int rt_hw_lcd_init(void)
{ {
rt_device_t lcd = rt_malloc(sizeof(struct rt_device)); rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
if (lcd == RT_NULL) if (lcd == RT_NULL)
return -RT_ERROR; /* no memory yet */ return -RT_ERROR; /* no memory yet */
_lcd_info.bits_per_pixel = 16; _lcd_info.bits_per_pixel = 16;
_lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P; _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
_lcd_info.framebuffer = (void*)_rt_framebuffer; _lcd_info.framebuffer = (void*)_rt_framebuffer;
_lcd_info.width = LCD_WIDTH; _lcd_info.width = LCD_WIDTH;
_lcd_info.height = LCD_HEIGHT; _lcd_info.height = LCD_HEIGHT;
/* init device structure */ /* init device structure */
lcd->type = RT_Device_Class_Unknown; lcd->type = RT_Device_Class_Unknown;
lcd->init = rt_lcd_init; lcd->init = rt_lcd_init;
lcd->open = RT_NULL; lcd->open = RT_NULL;
lcd->close = RT_NULL; lcd->close = RT_NULL;
lcd->control = rt_lcd_control; lcd->control = rt_lcd_control;
lcd->user_data = (void*)&_lcd_info; lcd->user_data = (void*)&_lcd_info;
/* register lcd device to RT-Thread */ /* register lcd device to RT-Thread */
rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR); rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
} }
INIT_BOARD_EXPORT(rt_hw_lcd_init); INIT_BOARD_EXPORT(rt_hw_lcd_init);

234
bsp/mini2440/drivers/lcd_n35.c
View File

@ -34,82 +34,82 @@
#define SCR_XSIZE LCD_WIDTH #define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT #define SCR_YSIZE LCD_HEIGHT
#define RT_HW_LCD_WIDTH LCD_WIDTH #define RT_HW_LCD_WIDTH LCD_WIDTH
#define RT_HW_LCD_HEIGHT LCD_HEIGHT #define RT_HW_LCD_HEIGHT LCD_HEIGHT
#define MVAL (13) #define MVAL (13)
#define MVAL_USED (0) //0=each frame 1=rate by MVAL #define MVAL_USED (0) //0=each frame 1=rate by MVAL
#define INVVDEN (1) //0=normal 1=inverted #define INVVDEN (1) //0=normal 1=inverted
#define BSWP (0) //Byte swap control #define BSWP (0) //Byte swap control
#define HWSWP (1) //Half word swap control #define HWSWP (1) //Half word swap control
#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004) #define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
#define GPB1_TO_1() (GPBDAT |= 0x0002) #define GPB1_TO_1() (GPBDAT |= 0x0002)
#define GPB1_TO_0() (GPBDAT &= 0xfffd) #define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8) #define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
#define S3C2410_LCDCON1_MMODE (1<<7) #define S3C2410_LCDCON1_MMODE (1<<7)
#define S3C2410_LCDCON1_DSCAN4 (0<<5) #define S3C2410_LCDCON1_DSCAN4 (0<<5)
#define S3C2410_LCDCON1_STN4 (1<<5) #define S3C2410_LCDCON1_STN4 (1<<5)
#define S3C2410_LCDCON1_STN8 (2<<5) #define S3C2410_LCDCON1_STN8 (2<<5)
#define S3C2410_LCDCON1_TFT (3<<5) #define S3C2410_LCDCON1_TFT (3<<5)
#define S3C2410_LCDCON1_STN1BPP (0<<1) #define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1) #define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1) #define S3C2410_LCDCON1_STN4GREY (2<<1)
#define S3C2410_LCDCON1_STN8BPP (3<<1) #define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1) #define S3C2410_LCDCON1_STN12BPP (4<<1)
#define S3C2410_LCDCON1_TFT1BPP (8<<1) #define S3C2410_LCDCON1_TFT1BPP (8<<1)
#define S3C2410_LCDCON1_TFT2BPP (9<<1) #define S3C2410_LCDCON1_TFT2BPP (9<<1)
#define S3C2410_LCDCON1_TFT4BPP (10<<1) #define S3C2410_LCDCON1_TFT4BPP (10<<1)
#define S3C2410_LCDCON1_TFT8BPP (11<<1) #define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1) #define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1) #define S3C2410_LCDCON1_TFT24BPP (13<<1)
#define S3C2410_LCDCON1_ENVID (1) #define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E #define S3C2410_LCDCON1_MODEMASK 0x1E
#define S3C2410_LCDCON2_VBPD(x) ((x) << 24) #define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14) #define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
#define S3C2410_LCDCON2_VFPD(x) ((x) << 6) #define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
#define S3C2410_LCDCON2_VSPW(x) ((x) << 0) #define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF) #define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF) #define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F) #define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
#define S3C2410_LCDCON3_HBPD(x) ((x) << 19) #define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
#define S3C2410_LCDCON3_WDLY(x) ((x) << 19) #define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8) #define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
#define S3C2410_LCDCON3_HFPD(x) ((x) << 0) #define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0) #define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F) #define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON4_MVAL(x) ((x) << 8) #define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
#define S3C2410_LCDCON4_HSPW(x) ((x) << 0) #define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
#define S3C2410_LCDCON4_WLH(x) ((x) << 0) #define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON5_BPP24BL (1<<12) #define S3C2410_LCDCON5_BPP24BL (1<<12)
#define S3C2410_LCDCON5_FRM565 (1<<11) #define S3C2410_LCDCON5_FRM565 (1<<11)
#define S3C2410_LCDCON5_INVVCLK (1<<10) #define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9) #define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8) #define S3C2410_LCDCON5_INVVFRAME (1<<8)
#define S3C2410_LCDCON5_INVVD (1<<7) #define S3C2410_LCDCON5_INVVD (1<<7)
#define S3C2410_LCDCON5_INVVDEN (1<<6) #define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5) #define S3C2410_LCDCON5_INVPWREN (1<<5)
#define S3C2410_LCDCON5_INVLEND (1<<4) #define S3C2410_LCDCON5_INVLEND (1<<4)
#define S3C2410_LCDCON5_PWREN (1<<3) #define S3C2410_LCDCON5_PWREN (1<<3)
#define S3C2410_LCDCON5_ENLEND (1<<2) #define S3C2410_LCDCON5_ENLEND (1<<2)
#define S3C2410_LCDCON5_BSWP (1<<1) #define S3C2410_LCDCON5_BSWP (1<<1)
#define S3C2410_LCDCON5_HWSWP (1<<0) #define S3C2410_LCDCON5_HWSWP (1<<0)
#define S3C2410_LCDINT_FRSYNC (1<<1) #define S3C2410_LCDINT_FRSYNC (1<<1)
static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; //static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@ -128,61 +128,61 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff) static void lcd_envid_on_off(int onoff)
{ {
if(onoff==1) if(onoff==1)
/*ENVID=ON*/ /*ENVID=ON*/
LCDCON1|=1; LCDCON1|=1;
else else
/*ENVID Off*/ /*ENVID Off*/
LCDCON1 =LCDCON1 & 0x3fffe; LCDCON1 =LCDCON1 & 0x3fffe;
} }
//********************** BOARD LCD backlight **************************** //********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio) static void LcdBkLtSet(rt_uint32_t HiRatio)
{ {
#define FREQ_PWM1 1000 #define FREQ_PWM1 1000
if(!HiRatio) if(!HiRatio)
{ {
GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1ÉèÖÃΪoutput GPBCON = GPBCON & (~(3<<2)) | (1<<2) ;
GPBDAT &= ~(1<<1); GPBDAT &= ~(1<<1);
return; return;
} }
GPBCON = GPBCON & (~(3<<2)) | (2<<2) ; GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
if( HiRatio > 100 ) HiRatio = 100 ; if( HiRatio > 100 ) HiRatio = 100 ;
TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1 TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0 TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
TCFG0 |= 15; //prescaler = 15+1 TCFG0 |= 15; //prescaler = 15+1
TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16 TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16 TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
} }
/* RT-Thread Device Interface */ /* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev) static rt_err_t rt_lcd_init (rt_device_t dev)
{ {
GPB1_TO_OUT(); GPB1_TO_OUT();
GPB1_TO_1(); GPB1_TO_1();
GPCUP = 0x00000000; GPCUP = 0x00000000;
GPCCON = 0xaaaa02a9; GPCCON = 0xaaaa02a9;
GPDUP = 0x00000000; GPDUP = 0x00000000;
GPDCON = 0xaaaaaaaa; GPDCON = 0xaaaaaaaa;
#define M5D(n) ((n)&0x1fffff) #define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer) #define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1); LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0); LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0); LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0); LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#if !defined(LCD_CON5) #if !defined(LCD_CON5)
#define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0)) #define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0))
#endif #endif
@ -192,59 +192,59 @@ static rt_err_t rt_lcd_init (rt_device_t dev)
LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1); LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
LCDSADDR3 = LCD_WIDTH; LCDSADDR3 = LCD_WIDTH;
LCDINTMSK |= (3); LCDINTMSK |= (3);
LPCSEL &= (~7) ; LPCSEL &= (~7) ;
TPAL=0; TPAL=0;
LcdBkLtSet(70) ; LcdBkLtSet(70) ;
lcd_power_enable(0, 1); lcd_power_enable(0, 1);
lcd_envid_on_off(1); lcd_envid_on_off(1);
return RT_EOK; return RT_EOK;
} }
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args) static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{ {
switch (cmd) switch (cmd)
{ {
case RTGRAPHIC_CTRL_RECT_UPDATE: case RTGRAPHIC_CTRL_RECT_UPDATE:
break; break;
case RTGRAPHIC_CTRL_POWERON: case RTGRAPHIC_CTRL_POWERON:
break; break;
case RTGRAPHIC_CTRL_POWEROFF: case RTGRAPHIC_CTRL_POWEROFF:
break; break;
case RTGRAPHIC_CTRL_GET_INFO: case RTGRAPHIC_CTRL_GET_INFO:
rt_memcpy(args, &_lcd_info, sizeof(_lcd_info)); rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
break; break;
case RTGRAPHIC_CTRL_SET_MODE: case RTGRAPHIC_CTRL_SET_MODE:
break; break;
} }
return RT_EOK; return RT_EOK;
} }
int rt_hw_lcd_init(void) int rt_hw_lcd_init(void)
{ {
rt_device_t lcd = rt_malloc(sizeof(struct rt_device)); rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
if (lcd == RT_NULL) if (lcd == RT_NULL)
return -RT_ERROR; /* no memory yet */ return -RT_ERROR; /* no memory yet */
_lcd_info.bits_per_pixel = 16; _lcd_info.bits_per_pixel = 16;
_lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P; _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
_lcd_info.framebuffer = (void*)_rt_framebuffer; _lcd_info.framebuffer = (void*)_rt_framebuffer;
_lcd_info.width = LCD_WIDTH; _lcd_info.width = LCD_WIDTH;
_lcd_info.height = LCD_HEIGHT; _lcd_info.height = LCD_HEIGHT;
/* init device structure */ /* init device structure */
lcd->type = RT_Device_Class_Unknown; lcd->type = RT_Device_Class_Unknown;
lcd->init = rt_lcd_init; lcd->init = rt_lcd_init;
lcd->open = RT_NULL; lcd->open = RT_NULL;
lcd->close = RT_NULL; lcd->close = RT_NULL;
lcd->control = rt_lcd_control; lcd->control = rt_lcd_control;
lcd->user_data = (void*)&_lcd_info; lcd->user_data = (void*)&_lcd_info;
/* register lcd device to RT-Thread */ /* register lcd device to RT-Thread */
rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR); rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
} }
INIT_BOARD_EXPORT(rt_hw_lcd_init); INIT_BOARD_EXPORT(rt_hw_lcd_init);

244
bsp/mini2440/drivers/lcd_t35.c
View File

@ -34,82 +34,82 @@
#define SCR_XSIZE LCD_WIDTH #define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT #define SCR_YSIZE LCD_HEIGHT
#define RT_HW_LCD_WIDTH LCD_WIDTH #define RT_HW_LCD_WIDTH LCD_WIDTH
#define RT_HW_LCD_HEIGHT LCD_HEIGHT #define RT_HW_LCD_HEIGHT LCD_HEIGHT
#define MVAL (13) #define MVAL (13)
#define MVAL_USED (0) //0=each frame 1=rate by MVAL #define MVAL_USED (0) //0=each frame 1=rate by MVAL
#define INVVDEN (1) //0=normal 1=inverted #define INVVDEN (1) //0=normal 1=inverted
#define BSWP (0) //Byte swap control #define BSWP (0) //Byte swap control
#define HWSWP (1) //Half word swap control #define HWSWP (1) //Half word swap control
#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004) #define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
#define GPB1_TO_1() (GPBDAT |= 0x0002) #define GPB1_TO_1() (GPBDAT |= 0x0002)
#define GPB1_TO_0() (GPBDAT &= 0xfffd) #define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8) #define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
#define S3C2410_LCDCON1_MMODE (1<<7) #define S3C2410_LCDCON1_MMODE (1<<7)
#define S3C2410_LCDCON1_DSCAN4 (0<<5) #define S3C2410_LCDCON1_DSCAN4 (0<<5)
#define S3C2410_LCDCON1_STN4 (1<<5) #define S3C2410_LCDCON1_STN4 (1<<5)
#define S3C2410_LCDCON1_STN8 (2<<5) #define S3C2410_LCDCON1_STN8 (2<<5)
#define S3C2410_LCDCON1_TFT (3<<5) #define S3C2410_LCDCON1_TFT (3<<5)
#define S3C2410_LCDCON1_STN1BPP (0<<1) #define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1) #define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1) #define S3C2410_LCDCON1_STN4GREY (2<<1)
#define S3C2410_LCDCON1_STN8BPP (3<<1) #define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1) #define S3C2410_LCDCON1_STN12BPP (4<<1)
#define S3C2410_LCDCON1_TFT1BPP (8<<1) #define S3C2410_LCDCON1_TFT1BPP (8<<1)
#define S3C2410_LCDCON1_TFT2BPP (9<<1) #define S3C2410_LCDCON1_TFT2BPP (9<<1)
#define S3C2410_LCDCON1_TFT4BPP (10<<1) #define S3C2410_LCDCON1_TFT4BPP (10<<1)
#define S3C2410_LCDCON1_TFT8BPP (11<<1) #define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1) #define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1) #define S3C2410_LCDCON1_TFT24BPP (13<<1)
#define S3C2410_LCDCON1_ENVID (1) #define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E #define S3C2410_LCDCON1_MODEMASK 0x1E
#define S3C2410_LCDCON2_VBPD(x) ((x) << 24) #define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14) #define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
#define S3C2410_LCDCON2_VFPD(x) ((x) << 6) #define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
#define S3C2410_LCDCON2_VSPW(x) ((x) << 0) #define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF) #define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF) #define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F) #define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
#define S3C2410_LCDCON3_HBPD(x) ((x) << 19) #define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
#define S3C2410_LCDCON3_WDLY(x) ((x) << 19) #define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8) #define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
#define S3C2410_LCDCON3_HFPD(x) ((x) << 0) #define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0) #define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F) #define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON4_MVAL(x) ((x) << 8) #define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
#define S3C2410_LCDCON4_HSPW(x) ((x) << 0) #define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
#define S3C2410_LCDCON4_WLH(x) ((x) << 0) #define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON5_BPP24BL (1<<12) #define S3C2410_LCDCON5_BPP24BL (1<<12)
#define S3C2410_LCDCON5_FRM565 (1<<11) #define S3C2410_LCDCON5_FRM565 (1<<11)
#define S3C2410_LCDCON5_INVVCLK (1<<10) #define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9) #define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8) #define S3C2410_LCDCON5_INVVFRAME (1<<8)
#define S3C2410_LCDCON5_INVVD (1<<7) #define S3C2410_LCDCON5_INVVD (1<<7)
#define S3C2410_LCDCON5_INVVDEN (1<<6) #define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5) #define S3C2410_LCDCON5_INVPWREN (1<<5)
#define S3C2410_LCDCON5_INVLEND (1<<4) #define S3C2410_LCDCON5_INVLEND (1<<4)
#define S3C2410_LCDCON5_PWREN (1<<3) #define S3C2410_LCDCON5_PWREN (1<<3)
#define S3C2410_LCDCON5_ENLEND (1<<2) #define S3C2410_LCDCON5_ENLEND (1<<2)
#define S3C2410_LCDCON5_BSWP (1<<1) #define S3C2410_LCDCON5_BSWP (1<<1)
#define S3C2410_LCDCON5_HWSWP (1<<0) #define S3C2410_LCDCON5_HWSWP (1<<0)
#define S3C2410_LCDINT_FRSYNC (1<<1) #define S3C2410_LCDINT_FRSYNC (1<<1)
volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; //volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@ -128,124 +128,124 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff) static void lcd_envid_on_off(int onoff)
{ {
if(onoff==1) if(onoff==1)
/*ENVID=ON*/ /*ENVID=ON*/
LCDCON1|=1; LCDCON1|=1;
else else
/*ENVID Off*/ /*ENVID Off*/
LCDCON1 =LCDCON1 & 0x3fffe; LCDCON1 =LCDCON1 & 0x3fffe;
} }
//********************** BOARD LCD backlight **************************** //********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio) static void LcdBkLtSet(rt_uint32_t HiRatio)
{ {
#define FREQ_PWM1 1000 #define FREQ_PWM1 1000
if(!HiRatio) if(!HiRatio)
{ {
GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1ÉèÖÃΪoutput GPBCON = GPBCON & (~(3<<2)) | (1<<2) ;
GPBDAT &= ~(1<<1); GPBDAT &= ~(1<<1);
return; return;
} }
GPBCON = GPBCON & (~(3<<2)) | (2<<2) ; GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
if( HiRatio > 100 ) HiRatio = 100 ; if( HiRatio > 100 ) HiRatio = 100 ;
TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1 TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0 TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
TCFG0 |= 15; //prescaler = 15+1 TCFG0 |= 15; //prescaler = 15+1
TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16 TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16 TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
} }
/* RT-Thread Device Interface */ /* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev) static rt_err_t rt_lcd_init (rt_device_t dev)
{ {
GPB1_TO_OUT(); GPB1_TO_OUT();
GPB1_TO_1(); GPB1_TO_1();
GPCUP = 0x00000000; GPCUP = 0x00000000;
GPCCON = 0xaaaa02a9; GPCCON = 0xaaaa02a9;
GPDUP = 0x00000000; GPDUP = 0x00000000;
GPDCON = 0xaaaaaaaa; GPDCON = 0xaaaaaaaa;
#define M5D(n) ((n)&0x1fffff) #define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer) #define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1); LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0); LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0); LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0); LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#if !defined(LCD_CON5) #if !defined(LCD_CON5)
#define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0)) #define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0))
#endif #endif
LCDCON5 = LCD_CON5; LCDCON5 = LCD_CON5;
LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0); LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0);
LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1); LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
LCDSADDR3 = LCD_WIDTH; LCDSADDR3 = LCD_WIDTH;
LCDINTMSK |= (3); LCDINTMSK |= (3);
LPCSEL &= (~7) ; LPCSEL &= (~7) ;
TPAL=0; TPAL=0;
LcdBkLtSet(70) ; LcdBkLtSet(70) ;
lcd_power_enable(0, 1); lcd_power_enable(0, 1);
lcd_envid_on_off(1); lcd_envid_on_off(1);
return RT_EOK; return RT_EOK;
} }
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args) static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{ {
switch (cmd) switch (cmd)
{ {
case RTGRAPHIC_CTRL_RECT_UPDATE: case RTGRAPHIC_CTRL_RECT_UPDATE:
break; break;
case RTGRAPHIC_CTRL_POWERON: case RTGRAPHIC_CTRL_POWERON:
break; break;
case RTGRAPHIC_CTRL_POWEROFF: case RTGRAPHIC_CTRL_POWEROFF:
break; break;
case RTGRAPHIC_CTRL_GET_INFO: case RTGRAPHIC_CTRL_GET_INFO:
rt_memcpy(args, &_lcd_info, sizeof(_lcd_info)); rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
break; break;
case RTGRAPHIC_CTRL_SET_MODE: case RTGRAPHIC_CTRL_SET_MODE:
break; break;
} }
return RT_EOK; return RT_EOK;
} }
int rt_hw_lcd_init(void) int rt_hw_lcd_init(void)
{ {
rt_device_t lcd = rt_malloc(sizeof(struct rt_device)); rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
if (lcd == RT_NULL) if (lcd == RT_NULL)
return -RT_ERROR; /* no memory yet */ return -RT_ERROR; /* no memory yet */
_lcd_info.bits_per_pixel = 16; _lcd_info.bits_per_pixel = 16;
_lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P; _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
_lcd_info.framebuffer = (void*)_rt_framebuffer; _lcd_info.framebuffer = (void*)_rt_framebuffer;
_lcd_info.width = LCD_WIDTH; _lcd_info.width = LCD_WIDTH;
_lcd_info.height = LCD_HEIGHT; _lcd_info.height = LCD_HEIGHT;
/* init device structure */ /* init device structure */
lcd->type = RT_Device_Class_Unknown; lcd->type = RT_Device_Class_Unknown;
lcd->init = rt_lcd_init; lcd->init = rt_lcd_init;
lcd->open = RT_NULL; lcd->open = RT_NULL;
lcd->close = RT_NULL; lcd->close = RT_NULL;
lcd->control = rt_lcd_control; lcd->control = rt_lcd_control;
lcd->user_data = (void*)&_lcd_info; lcd->user_data = (void*)&_lcd_info;
/* register lcd device to RT-Thread */ /* register lcd device to RT-Thread */
rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR); rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
} }
INIT_BOARD_EXPORT(rt_hw_lcd_init); INIT_BOARD_EXPORT(rt_hw_lcd_init);

239
bsp/mini2440/drivers/lcd_t43.c
View File

@ -1,17 +1,12 @@
/* /*
* File : lcd_t43.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2010, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes
* 2020-04-12 Jonne first version from 4.3 inch lcd(480x272) * 2020-04-12 Jonne first version from 4.3 inch lcd(480x272)
*/ */
#include <rtthread.h> #include <rtthread.h>
#include <s3c24x0.h> #include <s3c24x0.h>
@ -36,79 +31,79 @@
#define RT_HW_LCD_WIDTH LCD_WIDTH #define RT_HW_LCD_WIDTH LCD_WIDTH
#define RT_HW_LCD_HEIGHT LCD_HEIGHT #define RT_HW_LCD_HEIGHT LCD_HEIGHT
#define MVAL (13) #define MVAL (13)
#define MVAL_USED (0) //0=each frame 1=rate by MVAL #define MVAL_USED (0) //0=each frame 1=rate by MVAL
#define INVVDEN (1) //0=normal 1=inverted #define INVVDEN (1) //0=normal 1=inverted
#define BSWP (0) //Byte swap control #define BSWP (0) //Byte swap control
#define HWSWP (1) //Half word swap control #define HWSWP (1) //Half word swap control
#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004) #define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
#define GPB1_TO_1() (GPBDAT |= 0x0002) #define GPB1_TO_1() (GPBDAT |= 0x0002)
#define GPB1_TO_0() (GPBDAT &= 0xfffd) #define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8) #define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
#define S3C2410_LCDCON1_MMODE (1<<7) #define S3C2410_LCDCON1_MMODE (1<<7)
#define S3C2410_LCDCON1_DSCAN4 (0<<5) #define S3C2410_LCDCON1_DSCAN4 (0<<5)
#define S3C2410_LCDCON1_STN4 (1<<5) #define S3C2410_LCDCON1_STN4 (1<<5)
#define S3C2410_LCDCON1_STN8 (2<<5) #define S3C2410_LCDCON1_STN8 (2<<5)
#define S3C2410_LCDCON1_TFT (3<<5) #define S3C2410_LCDCON1_TFT (3<<5)
#define S3C2410_LCDCON1_STN1BPP (0<<1) #define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1) #define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1) #define S3C2410_LCDCON1_STN4GREY (2<<1)
#define S3C2410_LCDCON1_STN8BPP (3<<1) #define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1) #define S3C2410_LCDCON1_STN12BPP (4<<1)
#define S3C2410_LCDCON1_TFT1BPP (8<<1) #define S3C2410_LCDCON1_TFT1BPP (8<<1)
#define S3C2410_LCDCON1_TFT2BPP (9<<1) #define S3C2410_LCDCON1_TFT2BPP (9<<1)
#define S3C2410_LCDCON1_TFT4BPP (10<<1) #define S3C2410_LCDCON1_TFT4BPP (10<<1)
#define S3C2410_LCDCON1_TFT8BPP (11<<1) #define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1) #define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1) #define S3C2410_LCDCON1_TFT24BPP (13<<1)
#define S3C2410_LCDCON1_ENVID (1) #define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E #define S3C2410_LCDCON1_MODEMASK 0x1E
#define S3C2410_LCDCON2_VBPD(x) ((x) << 24) #define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14) #define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
#define S3C2410_LCDCON2_VFPD(x) ((x) << 6) #define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
#define S3C2410_LCDCON2_VSPW(x) ((x) << 0) #define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF) #define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF) #define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F) #define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
#define S3C2410_LCDCON3_HBPD(x) ((x) << 19) #define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
#define S3C2410_LCDCON3_WDLY(x) ((x) << 19) #define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8) #define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
#define S3C2410_LCDCON3_HFPD(x) ((x) << 0) #define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0) #define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F) #define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON4_MVAL(x) ((x) << 8) #define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
#define S3C2410_LCDCON4_HSPW(x) ((x) << 0) #define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
#define S3C2410_LCDCON4_WLH(x) ((x) << 0) #define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON5_BPP24BL (1<<12) #define S3C2410_LCDCON5_BPP24BL (1<<12)
#define S3C2410_LCDCON5_FRM565 (1<<11) #define S3C2410_LCDCON5_FRM565 (1<<11)
#define S3C2410_LCDCON5_INVVCLK (1<<10) #define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9) #define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8) #define S3C2410_LCDCON5_INVVFRAME (1<<8)
#define S3C2410_LCDCON5_INVVD (1<<7) #define S3C2410_LCDCON5_INVVD (1<<7)
#define S3C2410_LCDCON5_INVVDEN (1<<6) #define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5) #define S3C2410_LCDCON5_INVPWREN (1<<5)
#define S3C2410_LCDCON5_INVLEND (1<<4) #define S3C2410_LCDCON5_INVLEND (1<<4)
#define S3C2410_LCDCON5_PWREN (1<<3) #define S3C2410_LCDCON5_PWREN (1<<3)
#define S3C2410_LCDCON5_ENLEND (1<<2) #define S3C2410_LCDCON5_ENLEND (1<<2)
#define S3C2410_LCDCON5_BSWP (1<<1) #define S3C2410_LCDCON5_BSWP (1<<1)
#define S3C2410_LCDCON5_HWSWP (1<<0) #define S3C2410_LCDCON5_HWSWP (1<<0)
#define S3C2410_LCDINT_FRSYNC (1<<1) #define S3C2410_LCDINT_FRSYNC (1<<1)
static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; //static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@ -127,61 +122,61 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff) static void lcd_envid_on_off(int onoff)
{ {
if(onoff==1) if(onoff==1)
/*ENVID=ON*/ /*ENVID=ON*/
LCDCON1|=1; LCDCON1|=1;
else else
/*ENVID Off*/ /*ENVID Off*/
LCDCON1 =LCDCON1 & 0x3fffe; LCDCON1 =LCDCON1 & 0x3fffe;
} }
//********************** BOARD LCD backlight **************************** //********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio) static void LcdBkLtSet(rt_uint32_t HiRatio)
{ {
#define FREQ_PWM1 1000 #define FREQ_PWM1 1000
if(!HiRatio) if(!HiRatio)
{ {
GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; GPBCON = GPBCON & (~(3<<2)) | (1<<2) ;
GPBDAT &= ~(1<<1); GPBDAT &= ~(1<<1);
return; return;
} }
GPBCON = GPBCON & (~(3<<2)) | (2<<2) ; GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
if( HiRatio > 100 ) HiRatio = 100 ; if( HiRatio > 100 ) HiRatio = 100 ;
TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1 TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0 TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
TCFG0 |= 15; //prescaler = 15+1 TCFG0 |= 15; //prescaler = 15+1
TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16 TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16 TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
} }
/* RT-Thread Device Interface */ /* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev) static rt_err_t rt_lcd_init (rt_device_t dev)
{ {
GPB1_TO_OUT(); GPB1_TO_OUT();
GPB1_TO_1(); GPB1_TO_1();
GPCUP = 0x00000000; GPCUP = 0x00000000;
GPCCON = 0xaaaa02a9; GPCCON = 0xaaaa02a9;
GPDUP = 0x00000000; GPDUP = 0x00000000;
GPDCON = 0xaaaaaaaa; GPDCON = 0xaaaaaaaa;
#define M5D(n) ((n)&0x1fffff) #define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer) #define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1); LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
LCDCON2 = ((LCD_UPPER_MARGIN - 1) << 24) | ((LCD_HEIGHT - 1) << 14) | ((LCD_LOWER_MARGIN - 1) << 6) | ((LCD_VSYNC_LEN - 1) << 0); LCDCON2 = ((LCD_UPPER_MARGIN - 1) << 24) | ((LCD_HEIGHT - 1) << 14) | ((LCD_LOWER_MARGIN - 1) << 6) | ((LCD_VSYNC_LEN - 1) << 0);
LCDCON3 = ((LCD_RIGHT_MARGIN - 1) << 19) | ((LCD_WIDTH - 1) << 8) | ((LCD_LEFT_MARGIN - 1) << 0); LCDCON3 = ((LCD_RIGHT_MARGIN - 1) << 19) | ((LCD_WIDTH - 1) << 8) | ((LCD_LEFT_MARGIN - 1) << 0);
LCDCON4 = (13 << 8) | ((LCD_HSYNC_LEN - 1) << 0); LCDCON4 = (13 << 8) | ((LCD_HSYNC_LEN - 1) << 0);
#if !defined(LCD_CON5) #if !defined(LCD_CON5)
#define LCD_CON5 ((1<<11) | (0<<10) | (1<<9) | (1<<8) | (1<<0)) #define LCD_CON5 ((1<<11) | (0<<10) | (1<<9) | (1<<8) | (1<<0))
#endif #endif
@ -191,59 +186,59 @@ static rt_err_t rt_lcd_init (rt_device_t dev)
LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1); LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
LCDSADDR3 = LCD_WIDTH; LCDSADDR3 = LCD_WIDTH;
LCDINTMSK |= (3); LCDINTMSK |= (3);
LPCSEL &= (~7) ; LPCSEL &= (~7) ;
TPAL=0; TPAL=0;
LcdBkLtSet(70) ; LcdBkLtSet(70) ;
lcd_power_enable(0, 1); lcd_power_enable(0, 1);
lcd_envid_on_off(1); lcd_envid_on_off(1);
return RT_EOK; return RT_EOK;
} }
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args) static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{ {
switch (cmd) switch (cmd)
{ {
case RTGRAPHIC_CTRL_RECT_UPDATE: case RTGRAPHIC_CTRL_RECT_UPDATE:
break; break;
case RTGRAPHIC_CTRL_POWERON: case RTGRAPHIC_CTRL_POWERON:
break; break;
case RTGRAPHIC_CTRL_POWEROFF: case RTGRAPHIC_CTRL_POWEROFF:
break; break;
case RTGRAPHIC_CTRL_GET_INFO: case RTGRAPHIC_CTRL_GET_INFO:
rt_memcpy(args, &_lcd_info, sizeof(_lcd_info)); rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
break; break;
case RTGRAPHIC_CTRL_SET_MODE: case RTGRAPHIC_CTRL_SET_MODE:
break; break;
} }
return RT_EOK; return RT_EOK;
} }
int rt_hw_lcd_init(void) int rt_hw_lcd_init(void)
{ {
rt_device_t lcd = rt_malloc(sizeof(struct rt_device)); rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
if (lcd == RT_NULL) if (lcd == RT_NULL)
return -RT_ERROR; /* no memory yet */ return -RT_ERROR; /* no memory yet */
_lcd_info.bits_per_pixel = 16; _lcd_info.bits_per_pixel = 16;
_lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P; _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
_lcd_info.framebuffer = (void*)_rt_framebuffer; _lcd_info.framebuffer = (void*)_rt_framebuffer;
_lcd_info.width = LCD_WIDTH; _lcd_info.width = LCD_WIDTH;
_lcd_info.height = LCD_HEIGHT; _lcd_info.height = LCD_HEIGHT;
/* init device structure */ /* init device structure */
lcd->type = RT_Device_Class_Unknown; lcd->type = RT_Device_Class_Unknown;
lcd->init = rt_lcd_init; lcd->init = rt_lcd_init;
lcd->open = RT_NULL; lcd->open = RT_NULL;
lcd->close = RT_NULL; lcd->close = RT_NULL;
lcd->control = rt_lcd_control; lcd->control = rt_lcd_control;
lcd->user_data = (void*)&_lcd_info; lcd->user_data = (void*)&_lcd_info;
/* register lcd device to RT-Thread */ /* register lcd device to RT-Thread */
rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR); rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
} }
INIT_BOARD_EXPORT(rt_hw_lcd_init); INIT_BOARD_EXPORT(rt_hw_lcd_init);

234
bsp/mini2440/drivers/lcd_x35.c
View File

@ -36,82 +36,82 @@
#define SCR_XSIZE LCD_WIDTH #define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT #define SCR_YSIZE LCD_HEIGHT
#define RT_HW_LCD_WIDTH LCD_WIDTH #define RT_HW_LCD_WIDTH LCD_WIDTH
#define RT_HW_LCD_HEIGHT LCD_HEIGHT #define RT_HW_LCD_HEIGHT LCD_HEIGHT
#define MVAL (13) #define MVAL (13)
#define MVAL_USED (0) //0=each frame 1=rate by MVAL #define MVAL_USED (0) //0=each frame 1=rate by MVAL
#define INVVDEN (1) //0=normal 1=inverted #define INVVDEN (1) //0=normal 1=inverted
#define BSWP (0) //Byte swap control #define BSWP (0) //Byte swap control
#define HWSWP (1) //Half word swap control #define HWSWP (1) //Half word swap control
#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004) #define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
#define GPB1_TO_1() (GPBDAT |= 0x0002) #define GPB1_TO_1() (GPBDAT |= 0x0002)
#define GPB1_TO_0() (GPBDAT &= 0xfffd) #define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8) #define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
#define S3C2410_LCDCON1_MMODE (1<<7) #define S3C2410_LCDCON1_MMODE (1<<7)
#define S3C2410_LCDCON1_DSCAN4 (0<<5) #define S3C2410_LCDCON1_DSCAN4 (0<<5)
#define S3C2410_LCDCON1_STN4 (1<<5) #define S3C2410_LCDCON1_STN4 (1<<5)
#define S3C2410_LCDCON1_STN8 (2<<5) #define S3C2410_LCDCON1_STN8 (2<<5)
#define S3C2410_LCDCON1_TFT (3<<5) #define S3C2410_LCDCON1_TFT (3<<5)
#define S3C2410_LCDCON1_STN1BPP (0<<1) #define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1) #define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1) #define S3C2410_LCDCON1_STN4GREY (2<<1)
#define S3C2410_LCDCON1_STN8BPP (3<<1) #define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1) #define S3C2410_LCDCON1_STN12BPP (4<<1)
#define S3C2410_LCDCON1_TFT1BPP (8<<1) #define S3C2410_LCDCON1_TFT1BPP (8<<1)
#define S3C2410_LCDCON1_TFT2BPP (9<<1) #define S3C2410_LCDCON1_TFT2BPP (9<<1)
#define S3C2410_LCDCON1_TFT4BPP (10<<1) #define S3C2410_LCDCON1_TFT4BPP (10<<1)
#define S3C2410_LCDCON1_TFT8BPP (11<<1) #define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1) #define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1) #define S3C2410_LCDCON1_TFT24BPP (13<<1)
#define S3C2410_LCDCON1_ENVID (1) #define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E #define S3C2410_LCDCON1_MODEMASK 0x1E
#define S3C2410_LCDCON2_VBPD(x) ((x) << 24) #define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14) #define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
#define S3C2410_LCDCON2_VFPD(x) ((x) << 6) #define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
#define S3C2410_LCDCON2_VSPW(x) ((x) << 0) #define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF) #define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF) #define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F) #define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
#define S3C2410_LCDCON3_HBPD(x) ((x) << 19) #define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
#define S3C2410_LCDCON3_WDLY(x) ((x) << 19) #define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8) #define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
#define S3C2410_LCDCON3_HFPD(x) ((x) << 0) #define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0) #define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F) #define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON4_MVAL(x) ((x) << 8) #define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
#define S3C2410_LCDCON4_HSPW(x) ((x) << 0) #define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
#define S3C2410_LCDCON4_WLH(x) ((x) << 0) #define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF) #define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
#define S3C2410_LCDCON5_BPP24BL (1<<12) #define S3C2410_LCDCON5_BPP24BL (1<<12)
#define S3C2410_LCDCON5_FRM565 (1<<11) #define S3C2410_LCDCON5_FRM565 (1<<11)
#define S3C2410_LCDCON5_INVVCLK (1<<10) #define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9) #define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8) #define S3C2410_LCDCON5_INVVFRAME (1<<8)
#define S3C2410_LCDCON5_INVVD (1<<7) #define S3C2410_LCDCON5_INVVD (1<<7)
#define S3C2410_LCDCON5_INVVDEN (1<<6) #define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5) #define S3C2410_LCDCON5_INVPWREN (1<<5)
#define S3C2410_LCDCON5_INVLEND (1<<4) #define S3C2410_LCDCON5_INVLEND (1<<4)
#define S3C2410_LCDCON5_PWREN (1<<3) #define S3C2410_LCDCON5_PWREN (1<<3)
#define S3C2410_LCDCON5_ENLEND (1<<2) #define S3C2410_LCDCON5_ENLEND (1<<2)
#define S3C2410_LCDCON5_BSWP (1<<1) #define S3C2410_LCDCON5_BSWP (1<<1)
#define S3C2410_LCDCON5_HWSWP (1<<0) #define S3C2410_LCDCON5_HWSWP (1<<0)
#define S3C2410_LCDINT_FRSYNC (1<<1) #define S3C2410_LCDINT_FRSYNC (1<<1)
static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; //static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@ -130,61 +130,61 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff) static void lcd_envid_on_off(int onoff)
{ {
if(onoff==1) if(onoff==1)
/*ENVID=ON*/ /*ENVID=ON*/
LCDCON1|=1; LCDCON1|=1;
else else
/*ENVID Off*/ /*ENVID Off*/
LCDCON1 =LCDCON1 & 0x3fffe; LCDCON1 =LCDCON1 & 0x3fffe;
} }
//********************** BOARD LCD backlight **************************** //********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio) static void LcdBkLtSet(rt_uint32_t HiRatio)
{ {
#define FREQ_PWM1 1000 #define FREQ_PWM1 1000
if(!HiRatio) if(!HiRatio)
{ {
GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1ÉèÖÃΪoutput GPBCON = GPBCON & (~(3<<2)) | (1<<2) ;
GPBDAT &= ~(1<<1); GPBDAT &= ~(1<<1);
return; return;
} }
GPBCON = GPBCON & (~(3<<2)) | (2<<2) ; GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
if( HiRatio > 100 ) HiRatio = 100 ; if( HiRatio > 100 ) HiRatio = 100 ;
TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1 TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0 TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
TCFG0 |= 15; //prescaler = 15+1 TCFG0 |= 15; //prescaler = 15+1
TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16 TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16 TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ; TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
} }
/* RT-Thread Device Interface */ /* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev) static rt_err_t rt_lcd_init (rt_device_t dev)
{ {
GPB1_TO_OUT(); GPB1_TO_OUT();
GPB1_TO_1(); GPB1_TO_1();
GPCUP = 0x00000000; GPCUP = 0x00000000;
GPCCON = 0xaaaa02a9; GPCCON = 0xaaaa02a9;
GPDUP = 0x00000000; GPDUP = 0x00000000;
GPDCON = 0xaaaaaaaa; GPDCON = 0xaaaaaaaa;
#define M5D(n) ((n)&0x1fffff) #define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer) #define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1); LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0); LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0); LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0); LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#define LCD_CON5 (S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_INVVDEN | S3C2410_LCDCON5_INVVFRAME | \ #define LCD_CON5 (S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_INVVDEN | S3C2410_LCDCON5_INVVFRAME | \
S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVCLK | S3C2410_LCDCON5_PWREN| S3C2410_LCDCON5_HWSWP) S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVCLK | S3C2410_LCDCON5_PWREN| S3C2410_LCDCON5_HWSWP)
@ -198,59 +198,59 @@ S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVCLK | S3C2410_LCDCON5_PWREN| S3C2
LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1); LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
LCDSADDR3 = LCD_WIDTH; LCDSADDR3 = LCD_WIDTH;
LCDINTMSK |= (3); LCDINTMSK |= (3);
LPCSEL &= (~7) ; LPCSEL &= (~7) ;
TPAL=0; TPAL=0;
LcdBkLtSet(70) ; LcdBkLtSet(70) ;
lcd_power_enable(0, 1); lcd_power_enable(0, 1);
lcd_envid_on_off(1); lcd_envid_on_off(1);
return RT_EOK; return RT_EOK;
} }
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args) static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{ {
switch (cmd) switch (cmd)
{ {
case RTGRAPHIC_CTRL_RECT_UPDATE: case RTGRAPHIC_CTRL_RECT_UPDATE:
break; break;
case RTGRAPHIC_CTRL_POWERON: case RTGRAPHIC_CTRL_POWERON:
break; break;
case RTGRAPHIC_CTRL_POWEROFF: case RTGRAPHIC_CTRL_POWEROFF:
break; break;
case RTGRAPHIC_CTRL_GET_INFO: case RTGRAPHIC_CTRL_GET_INFO:
rt_memcpy(args, &_lcd_info, sizeof(_lcd_info)); rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
break; break;
case RTGRAPHIC_CTRL_SET_MODE: case RTGRAPHIC_CTRL_SET_MODE:
break; break;
} }
return RT_EOK; return RT_EOK;
} }
int rt_hw_lcd_init(void) int rt_hw_lcd_init(void)
{ {
rt_device_t lcd = rt_malloc(sizeof(struct rt_device)); rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
if (lcd == RT_NULL) if (lcd == RT_NULL)
return -RT_ERROR; /* no memory yet */ return -RT_ERROR; /* no memory yet */
_lcd_info.bits_per_pixel = 16; _lcd_info.bits_per_pixel = 16;
_lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P; _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
_lcd_info.framebuffer = (void*)_rt_framebuffer; _lcd_info.framebuffer = (void*)_rt_framebuffer;
_lcd_info.width = LCD_WIDTH; _lcd_info.width = LCD_WIDTH;
_lcd_info.height = LCD_HEIGHT; _lcd_info.height = LCD_HEIGHT;
/* init device structure */ /* init device structure */
lcd->type = RT_Device_Class_Unknown; lcd->type = RT_Device_Class_Unknown;
lcd->init = rt_lcd_init; lcd->init = rt_lcd_init;
lcd->open = RT_NULL; lcd->open = RT_NULL;
lcd->close = RT_NULL; lcd->close = RT_NULL;
lcd->control = rt_lcd_control; lcd->control = rt_lcd_control;
lcd->user_data = (void*)&_lcd_info; lcd->user_data = (void*)&_lcd_info;
/* register lcd device to RT-Thread */ /* register lcd device to RT-Thread */
rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR); rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
} }
INIT_BOARD_EXPORT(rt_hw_lcd_init); INIT_BOARD_EXPORT(rt_hw_lcd_init);

9
bsp/mini2440/drivers/s3cmci.c
View File

@ -1,17 +1,12 @@
/* /*
* File : s3cmci.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2010, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes
* 2020-04-15 Jonne first version for s3c2440 mmc controller * 2020-04-15 Jonne first version for s3c2440 mmc controller
*/ */
#include <rthw.h> #include <rthw.h>
#include <rtthread.h> #include <rtthread.h>
#include <rtdevice.h> #include <rtdevice.h>

722
bsp/mini2440/drivers/touch.c
View File

@ -27,485 +27,485 @@
#include "touch.h" #include "touch.h"
/* ADCCON Register Bits */ /* ADCCON Register Bits */
#define S3C2410_ADCCON_ECFLG (1<<15) #define S3C2410_ADCCON_ECFLG (1<<15)
#define S3C2410_ADCCON_PRSCEN (1<<14) #define S3C2410_ADCCON_PRSCEN (1<<14)
#define S3C2410_ADCCON_PRSCVL(x) (((x)&0xFF)<<6) #define S3C2410_ADCCON_PRSCVL(x) (((x)&0xFF)<<6)
#define S3C2410_ADCCON_PRSCVLMASK (0xFF<<6) #define S3C2410_ADCCON_PRSCVLMASK (0xFF<<6)
#define S3C2410_ADCCON_SELMUX(x) (((x)&0x7)<<3) #define S3C2410_ADCCON_SELMUX(x) (((x)&0x7)<<3)
#define S3C2410_ADCCON_MUXMASK (0x7<<3) #define S3C2410_ADCCON_MUXMASK (0x7<<3)
#define S3C2410_ADCCON_STDBM (1<<2) #define S3C2410_ADCCON_STDBM (1<<2)
#define S3C2410_ADCCON_READ_START (1<<1) #define S3C2410_ADCCON_READ_START (1<<1)
#define S3C2410_ADCCON_ENABLE_START (1<<0) #define S3C2410_ADCCON_ENABLE_START (1<<0)
#define S3C2410_ADCCON_STARTMASK (0x3<<0) #define S3C2410_ADCCON_STARTMASK (0x3<<0)
/* ADCTSC Register Bits */ /* ADCTSC Register Bits */
#define S3C2410_ADCTSC_UD_SEN (1<<8) /* ghcstop add for s3c2440a */ #define S3C2410_ADCTSC_UD_SEN (1<<8) /* ghcstop add for s3c2440a */
#define S3C2410_ADCTSC_YM_SEN (1<<7) #define S3C2410_ADCTSC_YM_SEN (1<<7)
#define S3C2410_ADCTSC_YP_SEN (1<<6) #define S3C2410_ADCTSC_YP_SEN (1<<6)
#define S3C2410_ADCTSC_XM_SEN (1<<5) #define S3C2410_ADCTSC_XM_SEN (1<<5)
#define S3C2410_ADCTSC_XP_SEN (1<<4) #define S3C2410_ADCTSC_XP_SEN (1<<4)
#define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3) #define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3)
#define S3C2410_ADCTSC_AUTO_PST (1<<2) #define S3C2410_ADCTSC_AUTO_PST (1<<2)
#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0) #define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0)
/* ADCDAT0 Bits */ /* ADCDAT0 Bits */
#define S3C2410_ADCDAT0_UPDOWN (1<<15) #define S3C2410_ADCDAT0_UPDOWN (1<<15)
#define S3C2410_ADCDAT0_AUTO_PST (1<<14) #define S3C2410_ADCDAT0_AUTO_PST (1<<14)
#define S3C2410_ADCDAT0_XY_PST (0x3<<12) #define S3C2410_ADCDAT0_XY_PST (0x3<<12)
#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF) #define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF)
/* ADCDAT1 Bits */ /* ADCDAT1 Bits */
#define S3C2410_ADCDAT1_UPDOWN (1<<15) #define S3C2410_ADCDAT1_UPDOWN (1<<15)
#define S3C2410_ADCDAT1_AUTO_PST (1<<14) #define S3C2410_ADCDAT1_AUTO_PST (1<<14)
#define S3C2410_ADCDAT1_XY_PST (0x3<<12) #define S3C2410_ADCDAT1_XY_PST (0x3<<12)
#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF) #define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF)
#define WAIT4INT(x) (((x)<<8) | \ #define WAIT4INT(x) (((x)<<8) | \
S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \ S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \
S3C2410_ADCTSC_XY_PST(3)) S3C2410_ADCTSC_XY_PST(3))
#define AUTOPST (S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \ #define AUTOPST (S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \
S3C2410_ADCTSC_AUTO_PST | S3C2410_ADCTSC_XY_PST(0)) S3C2410_ADCTSC_AUTO_PST | S3C2410_ADCTSC_XY_PST(0))
#define X_MIN 74 #define X_MIN 74
#define X_MAX 934 #define X_MAX 934
#define Y_MIN 920 #define Y_MIN 920
#define Y_MAX 89 #define Y_MAX 89
struct s3c2410ts struct s3c2410ts
{ {
long xp; long xp;
long yp; long yp;
int count; int count;
int shift; int shift;
int delay; int delay;
int presc; int presc;
char phys[32]; char phys[32];
}; };
static struct s3c2410ts ts; static struct s3c2410ts ts;
struct rtgui_touch_device struct rtgui_touch_device
{ {
struct rt_device parent; struct rt_device parent;
rt_timer_t poll_timer; rt_timer_t poll_timer;
rt_uint16_t x, y; rt_uint16_t x, y;
rt_bool_t calibrating; rt_bool_t calibrating;
rt_touch_calibration_func_t calibration_func; rt_touch_calibration_func_t calibration_func;
rt_touch_eventpost_func_t eventpost_func; rt_touch_eventpost_func_t eventpost_func;
void *eventpost_param; void *eventpost_param;
rt_uint16_t min_x, max_x; rt_uint16_t min_x, max_x;
rt_uint16_t min_y, max_y; rt_uint16_t min_y, max_y;
rt_uint16_t width; rt_uint16_t width;
rt_uint16_t height; rt_uint16_t height;
rt_bool_t first_down_report; rt_bool_t first_down_report;
}; };
static struct rtgui_touch_device *touch = RT_NULL; static struct rtgui_touch_device *touch = RT_NULL;
#ifdef PKG_USING_GUIENGINE #ifdef PKG_USING_GUIENGINE
static void report_touch_input(int updown) static void report_touch_input(int updown)
{ {
struct rtgui_event_mouse emouse; struct rtgui_event_mouse emouse;
RTGUI_EVENT_MOUSE_BUTTON_INIT(&emouse); RTGUI_EVENT_MOUSE_BUTTON_INIT(&emouse);
emouse.wid = RT_NULL; emouse.wid = RT_NULL;
/* set emouse button */ /* set emouse button */
emouse.button = RTGUI_MOUSE_BUTTON_LEFT; emouse.button = RTGUI_MOUSE_BUTTON_LEFT;
emouse.parent.sender = RT_NULL; emouse.parent.sender = RT_NULL;
if (updown) if (updown)
{ {
ts.xp = ts.xp / ts.count; ts.xp = ts.xp / ts.count;
ts.yp = ts.yp / ts.count;; ts.yp = ts.yp / ts.count;;
#ifdef TOUCH_SWAP_XY #ifdef TOUCH_SWAP_XY
ts.xp = ts.xp + ts.yp; ts.xp = ts.xp + ts.yp;
ts.yp = ts.xp - ts.yp; ts.yp = ts.xp - ts.yp;
ts.xp = ts.xp - ts.yp; ts.xp = ts.xp - ts.yp;
#endif #endif
if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL)) if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
{ {
touch->x = ts.xp; touch->x = ts.xp;
touch->y = ts.yp; touch->y = ts.yp;
} }
else else
{ {
if (touch->max_x > touch->min_x) if (touch->max_x > touch->min_x)
{ {
touch->x = touch->width * (ts.xp-touch->min_x)/(touch->max_x-touch->min_x); touch->x = touch->width * (ts.xp-touch->min_x)/(touch->max_x-touch->min_x);
} }
else else
{ {
touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x); touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x);
} }
if (touch->max_y > touch->min_y) if (touch->max_y > touch->min_y)
{ {
touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y); touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y);
} }
else else
{ {
touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y); touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y);
} }
} }
emouse.x = touch->x; emouse.x = touch->x;
emouse.y = touch->y; emouse.y = touch->y;
if (touch->first_down_report == RT_TRUE) if (touch->first_down_report == RT_TRUE)
{ {
emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON; emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON;
emouse.button |= RTGUI_MOUSE_BUTTON_DOWN; emouse.button |= RTGUI_MOUSE_BUTTON_DOWN;
} }
else else
{ {
emouse.parent.type = RTGUI_EVENT_MOUSE_MOTION; emouse.parent.type = RTGUI_EVENT_MOUSE_MOTION;
emouse.button = 0; emouse.button = 0;
} }
} }
else else
{ {
emouse.x = touch->x; emouse.x = touch->x;
emouse.y = touch->y; emouse.y = touch->y;
emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON; emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON;
emouse.button |= RTGUI_MOUSE_BUTTON_UP; emouse.button |= RTGUI_MOUSE_BUTTON_UP;
if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL)) if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
{ {
/* callback function */ /* callback function */
touch->calibration_func(emouse.x, emouse.y); touch->calibration_func(emouse.x, emouse.y);
} }
} }
/* rt_kprintf("touch %s: ts.x: %d, ts.y: %d\n", updown? "down" : "up", /* rt_kprintf("touch %s: ts.x: %d, ts.y: %d\n", updown? "down" : "up",
touch->x, touch->y); */ touch->x, touch->y); */
/* send event to server */ /* send event to server */
if (touch->calibrating != RT_TRUE) if (touch->calibrating != RT_TRUE)
{ {
rtgui_server_post_event((&emouse.parent), sizeof(emouse)); rtgui_server_post_event((&emouse.parent), sizeof(emouse));
} }
} }
#else #else
static void report_touch_input(int updown) static void report_touch_input(int updown)
{ {
struct rt_touch_event touch_event; struct rt_touch_event touch_event;
if (updown) if (updown)
{ {
ts.xp = ts.xp / ts.count; ts.xp = ts.xp / ts.count;
ts.yp = ts.yp / ts.count; ts.yp = ts.yp / ts.count;
if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL)) if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
{ {
touch->x = ts.xp; touch->x = ts.xp;
touch->y = ts.yp; touch->y = ts.yp;
} }
else else
{ {
if (touch->max_x > touch->min_x) if (touch->max_x > touch->min_x)
{ {
touch->x = touch->width * ( ts.xp - touch->min_x ) / (touch->max_x-touch->min_x); touch->x = touch->width * ( ts.xp - touch->min_x ) / (touch->max_x-touch->min_x);
} }
else else
{ {
touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x); touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x);
} }
if (touch->max_y > touch->min_y) if (touch->max_y > touch->min_y)
{ {
touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y); touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y);
} }
else else
{ {
touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y); touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y);
} }
} }
touch_event.x = touch->x; touch_event.x = touch->x;
touch_event.y = touch->y; touch_event.y = touch->y;
touch_event.pressed = 1; touch_event.pressed = 1;
if (touch->first_down_report == RT_TRUE) if (touch->first_down_report == RT_TRUE)
{ {
if (touch->calibrating != RT_TRUE && touch->eventpost_func) if (touch->calibrating != RT_TRUE && touch->eventpost_func)
{ {
touch->eventpost_func(touch->eventpost_param, &touch_event); touch->eventpost_func(touch->eventpost_param, &touch_event);
} }
} }
} }
else else
{ {
touch_event.x = touch->x; touch_event.x = touch->x;
touch_event.y = touch->y; touch_event.y = touch->y;
touch_event.pressed = 0; touch_event.pressed = 0;
if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL)) if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
{ {
/* callback function */ /* callback function */
touch->calibration_func(touch_event.x, touch_event.y); touch->calibration_func(touch_event.x, touch_event.y);
} }
if (touch->calibrating != RT_TRUE && touch->eventpost_func) if (touch->calibrating != RT_TRUE && touch->eventpost_func)
{ {
touch->eventpost_func(touch->eventpost_param, &touch_event); touch->eventpost_func(touch->eventpost_param, &touch_event);
} }
} }
} }
#endif #endif
static void touch_timer_fire(void *parameter) static void touch_timer_fire(void *parameter)
{ {
rt_uint32_t data0; rt_uint32_t data0;
rt_uint32_t data1; rt_uint32_t data1;
int updown; int updown;
data0 = ADCDAT0; data0 = ADCDAT0;
data1 = ADCDAT1; data1 = ADCDAT1;
updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN)); updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN));
if (updown) if (updown)
{ {
if (ts.count != 0) if (ts.count != 0)
{ {
report_touch_input(updown); report_touch_input(updown);
} }
ts.xp = 0; ts.xp = 0;
ts.yp = 0; ts.yp = 0;
ts.count = 0; ts.count = 0;
ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST; ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST;
ADCCON |= S3C2410_ADCCON_ENABLE_START; ADCCON |= S3C2410_ADCCON_ENABLE_START;
} }
} }
static void s3c2410_adc_stylus_action(void) static void s3c2410_adc_stylus_action(void)
{ {
rt_uint32_t data0; rt_uint32_t data0;
rt_uint32_t data1; rt_uint32_t data1;
data0 = ADCDAT0; data0 = ADCDAT0;
data1 = ADCDAT1; data1 = ADCDAT1;
ts.xp += data0 & S3C2410_ADCDAT0_XPDATA_MASK; ts.xp += data0 & S3C2410_ADCDAT0_XPDATA_MASK;
ts.yp += data1 & S3C2410_ADCDAT1_YPDATA_MASK; ts.yp += data1 & S3C2410_ADCDAT1_YPDATA_MASK;
ts.count ++; ts.count ++;
if (ts.count < (1<<ts.shift)) if (ts.count < (1<<ts.shift))
{ {
ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST; ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST;
ADCCON |= S3C2410_ADCCON_ENABLE_START; ADCCON |= S3C2410_ADCCON_ENABLE_START;
} }
else else
{ {
if (touch->first_down_report) if (touch->first_down_report)
{ {
report_touch_input(1); report_touch_input(1);
ts.xp = 0; ts.xp = 0;
ts.yp = 0; ts.yp = 0;
ts.count = 0; ts.count = 0;
touch->first_down_report = 0; touch->first_down_report = 0;
} }
/* start timer */ /* start timer */
rt_timer_start(touch->poll_timer); rt_timer_start(touch->poll_timer);
ADCTSC = WAIT4INT(1); ADCTSC = WAIT4INT(1);
} }
SUBSRCPND |= BIT_SUB_ADC; SUBSRCPND |= BIT_SUB_ADC;
} }
static void s3c2410_intc_stylus_updown(void) static void s3c2410_intc_stylus_updown(void)
{ {
rt_uint32_t data0; rt_uint32_t data0;
rt_uint32_t data1; rt_uint32_t data1;
int updown; int updown;
data0 = ADCDAT0; data0 = ADCDAT0;
data1 = ADCDAT1; data1 = ADCDAT1;
updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN)); updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN));
/* rt_kprintf("stylus: %s\n", updown? "down" : "up"); */ /* rt_kprintf("stylus: %s\n", updown? "down" : "up"); */
if (updown) if (updown)
{ {
touch_timer_fire(0); touch_timer_fire(0);
} }
else else
{ {
/* stop timer */ /* stop timer */
rt_timer_stop(touch->poll_timer); rt_timer_stop(touch->poll_timer);
touch->first_down_report = RT_TRUE; touch->first_down_report = RT_TRUE;
if (ts.xp >= 0 && ts.yp >= 0) if (ts.xp >= 0 && ts.yp >= 0)
{ {
report_touch_input(updown); report_touch_input(updown);
} }
ts.count = 0; ts.count = 0;
ADCTSC = WAIT4INT(0); ADCTSC = WAIT4INT(0);
} }
SUBSRCPND |= BIT_SUB_TC; SUBSRCPND |= BIT_SUB_TC;
} }
static void rt_touch_handler(int irqno, void *param) static void rt_touch_handler(int irqno, void *param)
{ {
if (SUBSRCPND & BIT_SUB_ADC) if (SUBSRCPND & BIT_SUB_ADC)
{ {
/* INT_SUB_ADC */ /* INT_SUB_ADC */
s3c2410_adc_stylus_action(); s3c2410_adc_stylus_action();
} }
if (SUBSRCPND & BIT_SUB_TC) if (SUBSRCPND & BIT_SUB_TC)
{ {
/* INT_SUB_TC */ /* INT_SUB_TC */
s3c2410_intc_stylus_updown(); s3c2410_intc_stylus_updown();
} }
/* clear interrupt */ /* clear interrupt */
INTPND |= (1ul << INTADC); INTPND |= (1ul << INTADC);
} }
/* RT-Thread Device Interface */ /* RT-Thread Device Interface */
static rt_err_t rtgui_touch_init(rt_device_t dev) static rt_err_t rtgui_touch_init(rt_device_t dev)
{ {
/* init touch screen structure */ /* init touch screen structure */
rt_memset(&ts, 0, sizeof(struct s3c2410ts)); rt_memset(&ts, 0, sizeof(struct s3c2410ts));
ts.delay = 50000; ts.delay = 50000;
ts.presc = 9; ts.presc = 9;
ts.shift = 2; ts.shift = 2;
ts.count = 0; ts.count = 0;
ts.xp = ts.yp = 0; ts.xp = ts.yp = 0;
ADCCON = S3C2410_ADCCON_PRSCEN | S3C2410_ADCCON_PRSCVL(ts.presc); ADCCON = S3C2410_ADCCON_PRSCEN | S3C2410_ADCCON_PRSCVL(ts.presc);
ADCDLY = ts.delay; ADCDLY = ts.delay;
ADCTSC = WAIT4INT(0); ADCTSC = WAIT4INT(0);
rt_hw_interrupt_install(INTADC, rt_touch_handler, RT_NULL , "INTADC"); rt_hw_interrupt_install(INTADC, rt_touch_handler, RT_NULL , "INTADC");
rt_hw_interrupt_umask(INTADC); rt_hw_interrupt_umask(INTADC);
/* clear interrupt */ /* clear interrupt */
INTPND |= (1ul << INTADC); INTPND |= (1ul << INTADC);
SUBSRCPND |= BIT_SUB_TC; SUBSRCPND |= BIT_SUB_TC;
SUBSRCPND |= BIT_SUB_ADC; SUBSRCPND |= BIT_SUB_ADC;
/* install interrupt handler */ /* install interrupt handler */
INTSUBMSK &= ~BIT_SUB_ADC; INTSUBMSK &= ~BIT_SUB_ADC;
INTSUBMSK &= ~BIT_SUB_TC; INTSUBMSK &= ~BIT_SUB_TC;
touch->first_down_report = RT_TRUE; touch->first_down_report = RT_TRUE;
return RT_EOK; return RT_EOK;
} }
static rt_err_t rtgui_touch_control(rt_device_t dev, int cmd, void *args) static rt_err_t rtgui_touch_control(rt_device_t dev, int cmd, void *args)
{ {
switch (cmd) switch (cmd)
{ {
case RT_TOUCH_CALIBRATION: case RT_TOUCH_CALIBRATION:
touch->calibrating = RT_TRUE; touch->calibrating = RT_TRUE;
touch->calibration_func = (rt_touch_calibration_func_t)args; touch->calibration_func = (rt_touch_calibration_func_t)args;
break; break;
case RT_TOUCH_NORMAL: case RT_TOUCH_NORMAL:
touch->calibrating = RT_FALSE; touch->calibrating = RT_FALSE;
break; break;
case RT_TOUCH_CALIBRATION_DATA: case RT_TOUCH_CALIBRATION_DATA:
{ {
struct calibration_data *data; struct calibration_data *data;
data = (struct calibration_data *)args; data = (struct calibration_data *)args;
/* update */ /* update */
touch->min_x = data->min_x; touch->min_x = data->min_x;
touch->max_x = data->max_x; touch->max_x = data->max_x;
touch->min_y = data->min_y; touch->min_y = data->min_y;
touch->max_y = data->max_y; touch->max_y = data->max_y;
/* /*
rt_kprintf("min_x = %d, max_x = %d, min_y = %d, max_y = %d\n", rt_kprintf("min_x = %d, max_x = %d, min_y = %d, max_y = %d\n",
touch->min_x, touch->max_x, touch->min_y, touch->max_y); touch->min_x, touch->max_x, touch->min_y, touch->max_y);
*/ */
} }
break; break;
case RT_TOUCH_EVENTPOST: case RT_TOUCH_EVENTPOST:
touch->eventpost_func = (rt_touch_eventpost_func_t)args; touch->eventpost_func = (rt_touch_eventpost_func_t)args;
break; break;
case RT_TOUCH_EVENTPOST_PARAM: case RT_TOUCH_EVENTPOST_PARAM:
touch->eventpost_param = args; touch->eventpost_param = args;
break; break;
} }
return RT_EOK; return RT_EOK;
} }
int rtgui_touch_hw_init(void) int rtgui_touch_hw_init(void)
{ {
rt_err_t result = RT_FALSE; rt_err_t result = RT_FALSE;
rt_device_t device = RT_NULL; rt_device_t device = RT_NULL;
struct rt_device_graphic_info info; struct rt_device_graphic_info info;
touch = (struct rtgui_touch_device *)rt_malloc(sizeof(struct rtgui_touch_device)); touch = (struct rtgui_touch_device *)rt_malloc(sizeof(struct rtgui_touch_device));
if (touch == RT_NULL) if (touch == RT_NULL)
return -RT_ERROR; /* no memory yet */ return -RT_ERROR; /* no memory yet */
/* clear device structure */ /* clear device structure */
rt_memset(&(touch->parent), 0, sizeof(struct rt_device)); rt_memset(&(touch->parent), 0, sizeof(struct rt_device));
touch->calibrating = RT_FALSE; touch->calibrating = RT_FALSE;
touch->min_x = X_MIN; touch->min_x = X_MIN;
touch->max_x = X_MAX; touch->max_x = X_MAX;
touch->min_y = Y_MIN; touch->min_y = Y_MIN;
touch->max_y = Y_MAX; touch->max_y = Y_MAX;
touch->eventpost_func = RT_NULL; touch->eventpost_func = RT_NULL;
touch->eventpost_param = RT_NULL; touch->eventpost_param = RT_NULL;
/* init device structure */ /* init device structure */
touch->parent.type = RT_Device_Class_Unknown; touch->parent.type = RT_Device_Class_Unknown;
touch->parent.init = rtgui_touch_init; touch->parent.init = rtgui_touch_init;
touch->parent.control = rtgui_touch_control; touch->parent.control = rtgui_touch_control;
touch->parent.user_data = RT_NULL; touch->parent.user_data = RT_NULL;
device = rt_device_find("lcd"); device = rt_device_find("lcd");
if (device == RT_NULL) if (device == RT_NULL)
{ {
rt_kprintf("No lcd found\n"); rt_kprintf("No lcd found\n");
return -RT_ERROR; /* no this device */ return -RT_ERROR; /* no this device */
} }
/* get graphic device info */ /* get graphic device info */
result = rt_device_control(device, RTGRAPHIC_CTRL_GET_INFO, &info); result = rt_device_control(device, RTGRAPHIC_CTRL_GET_INFO, &info);
if (result != RT_EOK) if (result != RT_EOK)
{ {
/* get device information failed */ /* get device information failed */
rt_kprintf("Get graphic device info failed\n"); rt_kprintf("Get graphic device info failed\n");
return -RT_ERROR; return -RT_ERROR;
} }
touch->width = info.width; touch->width = info.width;
touch->height = info.height; touch->height = info.height;
/* create 1/8 second timer */ /* create 1/8 second timer */
touch->poll_timer = rt_timer_create("touch", touch_timer_fire, RT_NULL, touch->poll_timer = rt_timer_create("touch", touch_timer_fire, RT_NULL,
RT_TICK_PER_SECOND/8, RT_TIMER_FLAG_PERIODIC); RT_TICK_PER_SECOND/8, RT_TIMER_FLAG_PERIODIC);
/* register touch device to RT-Thread */ /* register touch device to RT-Thread */
rt_device_register(&(touch->parent), "touch", RT_DEVICE_FLAG_RDWR); rt_device_register(&(touch->parent), "touch", RT_DEVICE_FLAG_RDWR);
return RT_EOK; return RT_EOK;
} }
INIT_PREV_EXPORT(rtgui_touch_hw_init); INIT_PREV_EXPORT(rtgui_touch_hw_init);

16
bsp/mini2440/drivers/touch.h
View File

@ -3,23 +3,23 @@
#include <rtthread.h> #include <rtthread.h>
#define RT_TOUCH_NORMAL 0 #define RT_TOUCH_NORMAL 0
#define RT_TOUCH_CALIBRATION_DATA 1 #define RT_TOUCH_CALIBRATION_DATA 1
#define RT_TOUCH_CALIBRATION 2 #define RT_TOUCH_CALIBRATION 2
#define RT_TOUCH_EVENTPOST 3 #define RT_TOUCH_EVENTPOST 3
#define RT_TOUCH_EVENTPOST_PARAM 4 #define RT_TOUCH_EVENTPOST_PARAM 4
struct calibration_data struct calibration_data
{ {
rt_uint16_t min_x, max_x; rt_uint16_t min_x, max_x;
rt_uint16_t min_y, max_y; rt_uint16_t min_y, max_y;
}; };
struct rt_touch_event struct rt_touch_event
{ {
rt_uint16_t x; rt_uint16_t x;
rt_uint16_t y; rt_uint16_t y;
int pressed; int pressed;
}; };
typedef void (*rt_touch_calibration_func_t)(rt_uint16_t x, rt_uint16_t y); typedef void (*rt_touch_calibration_func_t)(rt_uint16_t x, rt_uint16_t y);