diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile index 83c16fe..fedc867 100644 --- a/arch/arm/mach-s3c2416/Makefile +++ b/arch/arm/mach-s3c2416/Makefile @@ -19,5 +19,5 @@ obj-$(CONFIG_S3C2416_PM) += pm.o # Machine support obj-$(CONFIG_MACH_SMDK2416) += mach-smdk2416.o qisda-utils.o cybook.o -obj-$(CONFIG_MACH_CYBOOK_ORIZON) += mach-cybook_orizon.o cybook.o qisda-utils.o +obj-$(CONFIG_MACH_CYBOOK_ORIZON) += mach-cybook_orizon.o cybook.o qisda-utils.o orizon-devs.o diff --git a/arch/arm/mach-s3c2416/cyio-dev.c b/arch/arm/mach-s3c2416/cyio-dev.c deleted file mode 100644 index 3e7e784..0000000 --- a/arch/arm/mach-s3c2416/cyio-dev.c +++ /dev/null @@ -1,32 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include - -#include "devs.h" -#include "cpu.h" - -struct platform_device s3c_device_cyio = { - .name = "cyio2", - .id = -1, -}; -EXPORT_SYMBOL(s3c_device_cyio); - diff --git a/arch/arm/mach-s3c2416/mach-cybook_orizon.c b/arch/arm/mach-s3c2416/mach-cybook_orizon.c index 40e8b31..2f77603 100644 --- a/arch/arm/mach-s3c2416/mach-cybook_orizon.c +++ b/arch/arm/mach-s3c2416/mach-cybook_orizon.c @@ -109,6 +109,10 @@ static struct s3c2410_uartcfg bkorizon_uartcfgs[] __initdata = { } }; + +extern struct platform_device orizon_device_cyio; +extern struct platform_device orizon_device_tcon; + /*** TODO: Verify this list and remove anything unneeded */ static struct platform_device *bkorizon_devices[] __initdata = { &s3c_device_spi0, @@ -125,6 +129,9 @@ static struct platform_device *bkorizon_devices[] __initdata = { &s3c_device_hsmmc1, &s3c_device_ts_iic, + + &orizon_device_cyio, + &orizon_device_tcon, }; static struct s3c24xx_board bkorizon_board __initdata = { @@ -294,4 +301,3 @@ struct s3c_hsmmc_cfg s3c_hsmmc1_platform = { .clk_name[1] = "esysclk", /* 2nd clock source hsmmc-epll by Ben Dooks */ .clk_name[2] = "hsmmc-ext", /* 3rd clock source */ }; - diff --git a/arch/arm/mach-s3c2416/orizon-devs.c b/arch/arm/mach-s3c2416/orizon-devs.c new file mode 100644 index 0000000..7e6e563 --- /dev/null +++ b/arch/arm/mach-s3c2416/orizon-devs.c @@ -0,0 +1,50 @@ +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#if 0 +static struct resource orizon_cyio_resource[] = { + [0] = { + .start = IRQ_EINT0, + .end = IRQ_EINT0, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = IRQ_EINT7, + .end = IRQ_EINT8, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IRQ_EINT10, + .end = IRQ_EINT10, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = IRQ_EINT14, + .end = IRQ_EINT15, + .flags = IORESOURCE_IRQ, + }, +}; +#endif +struct platform_device orizon_device_cyio = { + .name = "cyio", + .id = 0, +#if 0 + .num_resources = ARRAY_SIZE(orizon_cyio_resource), + .resource = orizon_cyio_resource, +#endif +}; +EXPORT_SYMBOL(orizon_device_cyio); + +struct platform_device orizon_device_tcon = { + .name = "epaper-tcon", + .id = 0, +}; +EXPORT_SYMBOL(orizon_device_tcon); diff --git a/cybook.config b/cybook.config index 9689e2f..e3055e7 100644 --- a/cybook.config +++ b/cybook.config @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.21.5-cfs-v19 -# Wed Apr 21 19:03:09 2010 +# Tue Apr 27 14:38:50 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -878,38 +878,7 @@ CONFIG_SPI_MASTER=y # Graphics support # # CONFIG_BACKLIGHT_LCD_SUPPORT is not set -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -CONFIG_FB_S3C=y -# CONFIG_FB_LTD222OV is not set -# CONFIG_FB_LTE246QV is not set -# CONFIG_FB_LTS222QV is not set -# CONFIG_FB_LTV350QV is not set -# CONFIG_FB_LTE480WV is not set -# CONFIG_FB_LMS480QC is not set -# CONFIG_FB_I80 is not set -# CONFIG_FB_A050VW01 is not set -# CONFIG_FB_A070VW04 is not set -CONFIG_FB_AUOEPAPER=y -CONFIG_FB_AUOEPAPER_6=y -# CONFIG_FB_AUOEPAPER_9 is not set -# CONFIG_FB_BPP is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3C2410 is not set -# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB is not set # # Console display driver support @@ -917,12 +886,11 @@ CONFIG_FB_AUOEPAPER_6=y # CONFIG_VGA_CONSOLE is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE is not set # -# Logo configuration +# ePaper Devices # -# CONFIG_LOGO is not set +CONFIG_EPAPER_TCON_K1900=y # # Sound diff --git a/drivers/char/s3c-adc.c b/drivers/char/s3c-adc.c index 49a23b5..16c54c9 100644 --- a/drivers/char/s3c-adc.c +++ b/drivers/char/s3c-adc.c @@ -546,432 +546,7 @@ static int s3c_adc_ioctl(struct inode *inode, struct file *file, ret = put_user(data_mask, (unsigned long __user *)arg); break; case ADC_SET_PM_FUNCTION_POWER: - printk("ADC_SET_PM_FUNCTION_POWER\n"); -#if defined(CONFIG_QISDA_AS090B00_EVT1_1) || defined(CONFIG_QISDA_AS090B00_EVT1) || defined(CONFIG_QISDA_QD060N00_DVT1_1) || defined(CONFIG_QISDA_QD090B00_EVT1) - if((arg & ADC_PM_DEBUG_PORT)==0){ - printk("ADC_PM_DEBUG_PORT, 0\n"); - s3c2410_gpio_cfgpin(S3C2410_GPB6, S3C2410_GPB6_OUTP); - s3c2410_gpio_setpin(S3C2410_GPB6, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH0, S3C2410_GPH0_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH0, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH1, S3C2410_GPH1_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH1, 0); - } - else if((arg & ADC_PM_DEBUG_PORT)==1){ - printk("ADC_PM_DEBUG_PORT, 1\n"); - s3c2410_gpio_cfgpin(S3C2410_GPB6, S3C2410_GPB6_OUTP); - s3c2410_gpio_setpin(S3C2410_GPB6, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH0, S3C2410_GPH0_nCTS0); - s3c2410_gpio_cfgpin(S3C2410_GPH1, S3C2410_GPH1_nRTS0); - } - else if((arg & ADC_PM_DEBUG_PORT)==2){ - printk("ADC_PM_DEBUG_PORT, 2 do special test\n"); - } - else{ - printk("ADC_PM_DEBUG_PORT, 3 do nothing\n"); - } - - //WIFI - if(((arg & ADC_PM_WIFI) >> 2)==0){ - printk("ADC_PM_WIFI, 0\n"); -/* - s3c2410_gpio_cfgpin(S3C2410_GPH12, S3C2410_GPH12_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH12, 0); - writel(((readl(S3C2416_GPKCON) & ~(1<<13)) | (1<<12)), S3C2416_GPKCON); - writel(((readl(S3C2416_GPKDAT) | 0<<6)), S3C2416_GPKDAT); - writel(((readl(S3C2416_GPKCON) & ~(1<<11)) | (1<<10)), S3C2416_GPKCON); - writel(((readl(S3C2416_GPKDAT) | 0<<5)), S3C2416_GPKDAT); - //Signal - s3c2410_gpio_cfgpin(S3C2410_GPE11, S3C2410_GPE11_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE11, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE12, S3C2410_GPE12_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE12, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE13, S3C2410_GPE13_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE13, 0); - s3c2410_gpio_cfgpin(S3C2410_GPF3, S3C2410_GPF3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF3, 0); - s3c2410_gpio_cfgpin(S3C2410_GPG4, S3C2410_GPG4_OUTP); - s3c2410_gpio_setpin(S3C2410_GPG4, 0); - s3c2410_gpio_cfgpin(S3C2410_GPD8, S3C2410_GPD8_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD8, 0); - s3c2410_gpio_cfgpin(S3C2410_GPL13, S3C2410_GPL13_OUTP); - s3c2410_gpio_setpin(S3C2410_GPL13, 0); -*/ - s3c2410_gpio_cfgpin(S3C2410_GPD8, S3C2410_GPD8_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD8, 0); - msleep(100); - s3c2410_gpio_cfgpin(S3C2410_GPE11, S3C2410_GPE11_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE11, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE12, S3C2410_GPE12_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE12, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE13, S3C2410_GPE13_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE13, 0); - - s3c2410_gpio_cfgpin(S3C2410_GPF3, S3C2410_GPF3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF3, 0); - s3c2410_gpio_cfgpin(S3C2410_GPG4, S3C2410_GPG4_OUTP); - s3c2410_gpio_setpin(S3C2410_GPG4, 0); - - writel(((readl(S3C2410_GPHCON) & ~(1<<25)) | (1<<24)), S3C2410_GPHCON); /* GPH12, 3.3V */ - writel((readl(S3C2410_GPHDAT) & ~(1<<12)), S3C2410_GPHDAT); - writel(((readl(S3C2410_GPHUP) & ~(1<<25)) | (1<<24)), S3C2410_GPHUP); - msleep(100); - - s3c2410_gpio_cfgpin(S3C2410_GPL13, S3C2410_GPL13_OUTP); - s3c2410_gpio_setpin(S3C2410_GPL13, 0); - - writel(((readl(S3C2416_GPKCON) & ~(1<<13)) | (1<<12)), S3C2416_GPKCON); - writel((readl(S3C2416_GPKDAT) & ~(1<<6)), S3C2416_GPKDAT); - msleep(100); - writel(((readl(S3C2416_GPKCON) & ~(1<<11)) | (1<<10)), S3C2416_GPKCON); - writel((readl(S3C2416_GPKDAT) & ~(1<<5)), S3C2416_GPKDAT); - msleep(100); - } - else if(((arg & ADC_PM_WIFI) >> 2)==1){ - printk("ADC_PM_WIFI, 1\n"); - // Powering on wifi is via the script file -/* - //power - s3c2410_gpio_cfgpin(S3C2410_GPH12, S3C2410_GPH12_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH12, 1); - writel(((readl(S3C2416_GPKCON) & ~(1<<13)) | (1<<12)), S3C2416_GPKCON); - writel(((readl(S3C2416_GPKDAT) | 1<<6)), S3C2416_GPKDAT); - writel(((readl(S3C2416_GPKCON) & ~(1<<11)) | (1<<10)), S3C2416_GPKCON); - writel(((readl(S3C2416_GPKDAT) | 1<<5)), S3C2416_GPKDAT); - //Signal - s3c2410_gpio_cfgpin(S3C2410_GPE11, S3C2410_GPE11_SPIMISO0); - s3c2410_gpio_cfgpin(S3C2410_GPE12, S3C2410_GPE12_SPIMOSI0); - s3c2410_gpio_cfgpin(S3C2410_GPE13, S3C2410_GPE13_SPICLK0); - s3c2410_gpio_cfgpin(S3C2410_GPF3, S3C2410_GPF3_EINT3); - s3c2410_gpio_cfgpin(S3C2410_GPG4, S3C2410_GPG4_EINT12); - s3c2410_gpio_cfgpin(S3C2410_GPD8, S3C2410_GPD8_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD8, 1); - s3c2410_gpio_cfgpin(S3C2410_GPL13, S3C2410_GPL13_OUTP); - s3c2410_gpio_setpin(S3C2410_GPL13, 1); -*/ -/* - s3c2410_gpio_setpin(S3C2410_GPH12, 1); - msleep(100); - s3c2410_gpio_setpin(S3C2410_GPIONO(S3C2416_GPIO_BANKK, 5), 1); - msleep(100); - s3c2410_gpio_setpin(S3C2410_GPIONO(S3C2416_GPIO_BANKK, 6), 1); - msleep(100); - s3c2410_gpio_setpin(S3C2410_GPD8, 1); - msleep(100); - s3c2410_gpio_setpin(S3C2410_GPD8, 0); - msleep(100); - s3c2410_gpio_setpin(S3C2410_GPD8, 1); - msleep(100); -*/ - } - else if(((arg & ADC_PM_WIFI) >> 2)==2){ - printk("ADC_PM_WIFI, 2 do special test\n"); - } - else{ - printk("ADC_PM_WIFI, 3 do nothing\n"); - } - - //Audio ok - if(((arg & ADC_PM_AUDIO) >> 4)==0){ - printk("ADC_PM_AUDIO, 0\n"); - s3c2410_gpio_cfgpin(S3C2410_GPB10, S3C2410_GPB10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPB10, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE0, S3C2410_GPE0_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE0, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE1, S3C2410_GPE1_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE1, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE2, S3C2410_GPE2_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE2, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE3, S3C2410_GPE3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE3, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE4, S3C2410_GPE4_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE4, 0); - s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF4, 0); -#ifdef CONFIG_QISDA_AS090B00_EVT1 - s3c2410_gpio_cfgpin(S3C2410_GPG3, S3C2410_GPG3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPG3, 0); -#endif -#if defined(CONFIG_QISDA_AS090B00_EVT1_1)|| defined (CONFIG_QISDA_QD090B00_EVT1) || defined(CONFIG_QISDA_QD060N00_DVT1_1) - s3c2410_gpio_cfgpin(S3C2410_GPA1, S3C2410_GPA1_OUT); //s02 ????S3C2410_GPA1_OUT - s3c2410_gpio_setpin(S3C2410_GPA1, 0); -#endif - - } - else if(((arg & ADC_PM_AUDIO) >> 4)==1){ - printk("ADC_PM_AUDIO, 1\n"); - s3c2410_gpio_cfgpin(S3C2410_GPB10, S3C2410_GPB10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPB10, 1); - s3c2410_gpio_cfgpin(S3C2410_GPE0, S3C2410_GPE0_I2SLRCK); - s3c2410_gpio_cfgpin(S3C2410_GPE1, S3C2410_GPE1_I2SSCLK); - s3c2410_gpio_cfgpin(S3C2410_GPE2, S3C2410_GPE2_CDCLK); - s3c2410_gpio_cfgpin(S3C2410_GPE3, S3C2410_GPE3_I2SSDI); - s3c2410_gpio_cfgpin(S3C2410_GPE4, S3C2410_GPE4_I2SSDO); - s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_EINT4); - s3c2410_gpio_pullup(S3C2410_GPF4, 2); -#ifdef CONFIG_QISDA_AS090B00_EVT1 - s3c2410_gpio_cfgpin(S3C2410_GPG3, S3C2410_GPG3_OUTP); //s01 - s3c2410_gpio_setpin(S3C2410_GPG3, 1); -#endif -#if defined(CONFIG_QISDA_AS090B00_EVT1_1) || defined (CONFIG_QISDA_QD090B00_EVT1) || defined(CONFIG_QISDA_QD060N00_DVT1_1) - s3c2410_gpio_cfgpin(S3C2410_GPA1, S3C2410_GPA1_OUT); //s02 ????S3C2410_GPA1_OUT - s3c2410_gpio_setpin(S3C2410_GPA1, 1); -#endif - } - else if(((arg & ADC_PM_AUDIO) >> 4)==2){ - printk("ADC_PM_AUDIO, 2 do special test\n"); - } - else{ - printk("ADC_PM_AUDIO, 3 do nothing\n"); - } - - - //SD ok - if(((arg & ADC_PM_SD) >> 6)==0){ - printk("ADC_PM_SD, 0\n"); - s3c2410_gpio_cfgpin(S3C2410_GPG2, S3C2410_GPG2_OUTP); - s3c2410_gpio_setpin(S3C2410_GPG2, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE5, S3C2410_GPE5_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE5, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE6, S3C2410_GPE6_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE6, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE7, S3C2410_GPE7_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE7, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2410_GPE8_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE8, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE9, S3C2410_GPE9_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE9, 0); - s3c2410_gpio_cfgpin(S3C2410_GPE10, S3C2410_GPE10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE10, 0); - s3c2410_gpio_cfgpin(S3C2410_GPF1, S3C2410_GPF1_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF1, 0); - - } - else if(((arg & ADC_PM_SD) >> 6)==1){ - printk("ADC_PM_SD, 1\n"); - s3c2410_gpio_cfgpin(S3C2410_GPG2, S3C2410_GPG2_OUTP); - s3c2410_gpio_setpin(S3C2410_GPG2, 1); - s3c2410_gpio_cfgpin(S3C2410_GPE5, S3C2450_GPE5_SD0_CLK); - s3c2410_gpio_cfgpin(S3C2410_GPE6, S3C2450_GPE6_SD0_CMD); - s3c2410_gpio_cfgpin(S3C2410_GPE7, S3C2450_GPE7_SD0_DAT0); - s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2450_GPE8_SD0_DAT1); - s3c2410_gpio_cfgpin(S3C2410_GPE9, S3C2450_GPE9_SD0_DAT2); - s3c2410_gpio_cfgpin(S3C2410_GPE10, S3C2450_GPE10_SD0_DAT3); - s3c2410_gpio_cfgpin(S3C2410_GPF1, S3C2410_GPF1_EINT1); - s3c2410_gpio_setpin(S3C2410_GPF1, 0); - } - else if(((arg & ADC_PM_SD) >> 6)==2){ - printk("ADC_PM_SD, 2 do special test\n"); - } - else{ - printk("ADC_PM_SD, 3 do nothing\n"); - } - - //TCON ivan interface ok - if(((arg & ADC_PM_TCON) >> 8)==0){ - //power and signal - printk("ADC_PM_TCON, 0\n"); - //AUO T-CON Standby - Epaper_Enter_Standby_Mode(1); - //AUO T-CON Sleep - Epaper_Enter_Sleep_Mode(1); - msleep(250); - //Shutdown T-CON Power - Epaper_Power(0); - //Shutdown i80 of s3c - EPaper_CloseLcdPort(); - msleep(1000); - } - else if(((arg & ADC_PM_TCON) >> 8)==1){ - //power and signal - printk("ADC_PM_TCON, 1\n"); - Epaper_SetLcdPort(); - msleep(100); //sleep for RST_N pull high - } - else if(((arg & ADC_PM_TCON) >> 8)==2){ - printk("ADC_PM_TCON, 2 do special test\n"); - } - else{ - printk("ADC_PM_TCON, 3 do nothing\n"); - } - - //USB ok - if(((arg & ADC_PM_USB) >> 10)==0){ - printk("ADC_PM_USB, 0\n"); - s3c2410_gpio_cfgpin(S3C2410_GPD13, S3C2410_GPD13_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD13, 0); /* usb power enbale */ - s3c2410_gpio_cfgpin(S3C2443_GPH14, S3C2443_GPH14_OUTP); - s3c2410_gpio_setpin(S3C2443_GPH14, 0); - } - else if(((arg & ADC_PM_USB) >> 10)==1){ - printk("ADC_PM_USB, 1\n"); - s3c2410_gpio_cfgpin(S3C2410_GPD13, S3C2410_GPD13_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD13, 1); /* usb power enbale */ - s3c2410_gpio_cfgpin(S3C2443_GPH14, S3C2443_GPH14_OUTP); - s3c2410_gpio_setpin(S3C2443_GPH14, 1); - } - else if(((arg & ADC_PM_USB) >> 10)==2){ - printk("ADC_PM_USB, 2 do special test\n"); - } - else{ - printk("ADC_PM_USB, 3 do nothing\n"); - } - - //Touch GPIO ok, 12~15 - if(((arg & ADC_PM_TOUCH) >> 12)==0){ - printk("ADC_PM_TOUCH, 0\n"); -// s3c2410_gpio_cfgpin(S3C2410_GPB3, S3C2410_GPB3_OUTP); -// s3c2410_gpio_setpin(S3C2410_GPB3, 0); - s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF2, 0); - - #ifdef CONFIG_QISDA_BK060B00 - - s3c2410_gpio_cfgpin(S3C2410_GPD10, S3C2410_GPD10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD10, 0); - #else - s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF5, 0); - #endif - } - else if(((arg & ADC_PM_TOUCH) >> 12)==1){ - //power on - printk("ADC_PM_TOUCH, 1\n"); -// s3c2410_gpio_cfgpin(S3C2410_GPB3, S3C2410_GPB3_OUTP); -// s3c2410_gpio_setpin(S3C2410_GPB3, 1); - s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_INP); - - #ifdef CONFIG_QISDA_BK060B00 - - s3c2410_gpio_cfgpin(S3C2410_GPD10, S3C2410_GPD10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD10, 1); - #else - - s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF5, 1); - #endif - } - else if(((arg & ADC_PM_TOUCH) >> 12)==2){ - //power on () + touch active mode (touch ioctl) - printk("ADC_PM_TOUCH, 2 Touch GPIO on and Enter Active\n"); - s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_INP); - - #ifdef CONFIG_QISDA_BK060B00 - - s3c2410_gpio_cfgpin(S3C2410_GPD10, S3C2410_GPD10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD10, 1); - #else - s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF5, 1); - #endif - } - else if(((arg & ADC_PM_TOUCH) >> 12)==3){ - //power on + touch sleep mode (via touch ioctl) - printk("ADC_PM_TOUCH, 3 Touch GPIO on and Enter Sleep\n"); - s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_INP); - - #ifdef CONFIG_QISDA_BK060B00 - - s3c2410_gpio_cfgpin(S3C2410_GPD10, S3C2410_GPD10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD10, 1); - #else - s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF5, 1); - #endif - } - else if(((arg & ADC_PM_TOUCH) >> 12)==4){ - //power on + touch deep sleep mode (via touch ioctl) - printk("ADC_PM_TOUCH, 4 Touch GPIO on and Enter Deep sleep\n"); - s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_INP); - - #ifdef CONFIG_QISDA_BK060B00 - - s3c2410_gpio_cfgpin(S3C2410_GPD10, S3C2410_GPD10_OUTP); - s3c2410_gpio_setpin(S3C2410_GPD10, 1); - #else - s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP); - s3c2410_gpio_setpin(S3C2410_GPF5, 1); - #endif - } - else{ - printk("ADC_PM_TOUCH, 5~15 do nothing\n"); - } - - //SMART_CARD ok - if(((arg & ADC_PM_SMART_CARD) >> 16)==0){ - printk("ADC_PM_SMART_CARD, 0\n"); - s3c2410_gpio_cfgpin(S3C2410_GPC3, S3C2410_GPC3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPC3, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH2, S3C2410_GPH2_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH2, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH3, S3C2410_GPH3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH3, 0); - } - else if(((arg & ADC_PM_SMART_CARD) >> 16)==1){ - printk("ADC_PM_SMART_CARD, 1\n"); - s3c2410_gpio_cfgpin(S3C2410_GPC3, S3C2410_GPC3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPC3, 1); - s3c2410_gpio_cfgpin(S3C2410_GPH2, S3C2410_GPH2_TXD0); - s3c2410_gpio_cfgpin(S3C2410_GPH3, S3C2410_GPH3_RXD0); - } - else if(((arg & ADC_PM_SMART_CARD) >> 16)==2){ - printk("ADC_PM_SMART_CARD, 2 do special test\n"); - } - else{ - printk("ADC_PM_SMART_CARD, 3 do nothing\n"); - } - - //SMART_CARD ok - if(((arg & ADC_PM_3G_MODULE) >> 18)==0){ - printk("ADC_PM_3G_MODULE, 0\n"); - s3c2410_gpio_cfgpin(S3C2410_GPG3, S3C2410_GPG3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPG3, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH8, S3C2410_GPH8_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH8, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH9, S3C2410_GPH9_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH9, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH11, S3C2410_GPH11_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH11, 0); - } - else if(((arg & ADC_PM_3G_MODULE) >> 18)==1){ - printk("ADC_PM_3G_MODULE, 1\n"); - s3c2410_gpio_cfgpin(S3C2410_GPG3, S3C2410_GPG3_OUTP); - s3c2410_gpio_setpin(S3C2410_GPG3, 1); - s3c2410_gpio_cfgpin(S3C2410_GPH8, S3C2410_GPH8_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH8, 1); -// s3c2410_gpio_cfgpin(S3C2410_GPH9, S3C2410_GPH9_OUTP); -// s3c2410_gpio_setpin(S3C2410_GPH9, 0); - s3c2410_gpio_cfgpin(S3C2410_GPH11, S3C2410_GPH11_OUTP); - s3c2410_gpio_setpin(S3C2410_GPH11, 1); - } - else if(((arg & ADC_PM_3G_MODULE) >> 18)==2){ - printk("ADC_PM_3G_MODULE, 2 do special test\n"); - } - else{ - printk("ADC_PM_3G_MODULE, 3 do nothing\n"); - } - - //ADC_PM_I2C ok - if(((arg & ADC_PM_I2C) >> 20)==0){ - printk("ADC_PM_I2C, 0\n"); - s3c2410_gpio_cfgpin(S3C2410_GPE14, S3C2410_GPE14_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE14, 0); // IICSCL - s3c2410_gpio_cfgpin(S3C2410_GPE15, S3C2410_GPE15_OUTP); - s3c2410_gpio_setpin(S3C2410_GPE15, 0); // IICSDA - } - else if(((arg & ADC_PM_I2C) >> 20)==1){ - printk("ADC_PM_I2C, 1\n"); - s3c2410_gpio_cfgpin(S3C2410_GPE15, S3C2410_GPE15_IICSDA); - s3c2410_gpio_cfgpin(S3C2410_GPE14, S3C2410_GPE14_IICSCL); - } - else if(((arg & ADC_PM_I2C) >> 20)==2){ - printk("ADC_PM_I2C, 2 do special test\n"); - } - else{ - printk("ADC_PM_I2C, 3 do nothing\n"); - } -#endif - ret = 0; + break; #ifdef CONFIG_PM_CPU_MODE case ADC_SET_CPU_PM_MODE: diff --git a/drivers/input/misc/orizon_tilt.c b/drivers/input/misc/orizon_tilt.c new file mode 100644 index 0000000..04c0f1a --- /dev/null +++ b/drivers/input/misc/orizon_tilt.c @@ -0,0 +1,400 @@ +/* =========================================================================== + * orizon_tilt.c + * Copyright (C) 2009-2010 Bookeen - All rights reserved + * =========================================================================== + */ + +/* TODO: Verify if all this includes are necessary */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include + +//#define DEBUG_MESSAGES +//#define DEBUG_TRACEFUNC +//#define DBG_IRQ + +#define MODULE_NAME "CYB_TILT" + +#undef MSG +#undef DBG +#ifdef DEBUG_MESSAGES + +#ifdef DEBUG_TRACEFUNC +static int _dbg_FunctionLevel = 0; + +#define MSG(str) {\ + int i;\ + printk(KERN_ALERT "+");\ + for (i = 0; i < _dbg_FunctionLevel; i++)\ + printk("-");\ + printk("||" str "\n");\ +} + +#define DBG(str, ...) {\ + int i;\ + printk(KERN_ALERT "+");\ + for (i = 0; i < _dbg_FunctionLevel; i++)\ + printk("-");\ + printk("||" str "\n", __VA_ARGS__);\ +} + +#define FUNC_IN() {\ + int i;\ + _dbg_FunctionLevel++;\ + printk(KERN_ALERT "+");\ + for (i = 0; i < _dbg_FunctionLevel; i++)\ + printk("-");\ + printk(">> %s() >>\n", __func__);\ +} + +#define FUNC_OUT() {\ + int i;\ + printk(KERN_ALERT "+");\ + for (i = 0; i < _dbg_FunctionLevel; i++)\ + printk("-");\ + printk("<< %s() <<\n", __func__);\ + _dbg_FunctionLevel--;\ +} + +#define FUNC_OUTR(val) {\ + int i;\ + printk(KERN_ALERT "+");\ + for (i = 0; i < _dbg_FunctionLevel; i++)\ + printk("-");\ + printk("<< %s() = %d <<\n", __func__, val);\ + _dbg_FunctionLevel--;\ +} +#else /* DEBUG_TRACEFUNC */ + +#define MSG(str) do {\ + printk(KERN_ALERT MODULE_NAME ": " str "\n");\ +} while(0) + +#define DBG(str, ...) do {\ + printk(KERN_ALERT MODULE_NAME ": " str "\n", __VA_ARGS__);\ +} while(0) +#define FUNC_IN() do {\ +} while(0) + +#define FUNC_OUT() do {\ +} while(0) + +#define FUNC_OUTR(val) do {\ + printk(KERN_ALERT MODULE_NAME ": %s() return %d\n", __func__, val);\ +} while(0) + +#endif /* DEBUG_TRACEFUNC */ + +#else /* DEBUG_MESSAGES */ +#define MSG(str) +#define DBG(str, ...) +#define FUNC_IN() +#define FUNC_OUT() +#define FUNC_OUTR(val) +#endif /* DEBUG_MESSAGES */ + +#define GPROCFS_ROOTFOLDER "cybook" +#define GPROCFS_MODULEFOLDER "gsensor" +#define GPROCFS_IOFILE "io" + +#define TRUE (1==1) +#define FALSE (1==0) + +static struct proc_dir_entry *rootDir, + *ioProcEntry; + +atomic_t OrizonTilt_Status; +atomic_t OrizonTilt_IrqSet; + +static volatile short OrizonTilt_CurrentDirection = 270; +static int SensorsInt[2]; +static DEFINE_SPINLOCK(suspendLock); + +static unsigned char OrizonTilt_finishedWork = 0; + +/*============================================================================*/ +/*============================= Prototypes ===================================*/ +/*============================================================================*/ + +/********************************* PM *****************************************/ +static int orizontilt_suspend(struct device *dev, pm_message_t state); +static int orizontilt_resume (struct device *dev); +/************************* Data collection Functions **************************/ + +/********************** Interrupt Related functions ***************************/ +static void orizontilt_setMode(int mode); +static int orizontilt_initIrq(void); +static void orizontilt_deinitIrq(void); +static irqreturn_t orizontilt_interrupt(int irq, void *dev_id); + +/****************************** ProcFs functions ******************************/ +static int orizontilt_procReadIo (char *page, char **start, off_t off, int count, + int *eof, void *data); +static int orizontilt_procWriteIo (struct file *file, const char *buffer, + unsigned long count, void *data); +/****************************** Module functions ******************************/ +static int __init orizontilt_init(void); +static void __exit orizontilt_exit(void); +/*============================= End of prototypes ============================*/ + +/******************************************************************************/ +/********************** Interrupt Related functions ***************************/ +/******************************************************************************/ +static int orizontilt_initIrq(void) +{ + int ret = 0; + FUNC_IN(); + + if ( atomic_read(&OrizonTilt_IrqSet) != TRUE ) + { + MSG("I will enable IRQ\n"); + + set_irq_type(IRQ_EINT11, IRQT_BOTHEDGE); + set_irq_type(IRQ_EINT12, IRQT_BOTHEDGE); + s3c2410_gpio_pullup(S3C2410_GPG3, 0); + s3c2410_gpio_pullup(S3C2410_GPG4, 0); + if(request_irq(IRQ_EINT11, orizontilt_interrupt, SA_INTERRUPT, "TILT-SENSOR[1]", &SensorsInt[0])) + { + ret = -1; + goto exit; + } + if(request_irq(IRQ_EINT12, orizontilt_interrupt, SA_INTERRUPT, "TILT-SENSOR[2]", &SensorsInt[1])) + { + ret = -1; + goto exit; + } + + atomic_set(&OrizonTilt_IrqSet, TRUE); + } + +exit: + FUNC_OUTR(ret); + return ret; +} + +static void orizontilt_deinitIrq(void) +{ + FUNC_IN(); + + /* Set the orizontilt to standby mode */ + if ( atomic_read(&OrizonTilt_IrqSet) == TRUE ) + { + disable_irq_wake(IRQ_EINT11); + disable_irq_wake(IRQ_EINT12); + free_irq(IRQ_EINT11, NULL); + free_irq(IRQ_EINT12, NULL); + atomic_set(&OrizonTilt_IrqSet, FALSE); + } + + FUNC_OUT(); +} + +static irqreturn_t orizontilt_interrupt(int irq, void *dev_id) +{ + irqreturn_t ret = IRQ_HANDLED; + unsigned long tmpReg; + unsigned long calcTilt; + + FUNC_IN(); + + spin_lock(&suspendLock); + OrizonTilt_finishedWork = 1; + spin_unlock(&suspendLock); + + + /* Do it here */ + MSG("Will read gpios..."); + tmpReg = (__raw_readl(S3C2410_GPGDAT) >> 3) & 0x3; + DBG("Got reg: %lu", tmpReg); + calcTilt = 0; + switch(tmpReg) + { + case 0x00: /* 90 */ + calcTilt = 90; + break; + + case 0x02: /* 0 */ + calcTilt = 0; + break; + + case 0x01: /* 180 */ + calcTilt = 180; + break; + + case 0x03: /* 270 */ + calcTilt = 270; + break; + } + DBG("New Orientation is: %lu", calcTilt); + if (calcTilt != OrizonTilt_CurrentDirection) + { + MSG("Different from old one, push new event!"); + OrizonTilt_CurrentDirection = calcTilt; + Cyio_PushEvent(CYEVENT_ORIENTATIONCHANGED, true); + } + + spin_lock(&suspendLock); + OrizonTilt_finishedWork = 0; + spin_unlock(&suspendLock); + + FUNC_OUT(); + +exit: + FUNC_OUTR((int)ret); + return ret; +} + +static void orizontilt_setMode(int mode) +{ + switch(mode) + { + case G_SENSOR_ON: + orizontilt_initIrq(); + enable_irq_wake(IRQ_EINT11); + enable_irq_wake(IRQ_EINT12); + /* Switch TILT on */ + gpio_direction_output(S3C2410_GPC3, 1); + atomic_set(&OrizonTilt_Status, CYGSENSOR_STATUS_ENABLED); + break; + case G_SENSOR_OFF: + atomic_set(&OrizonTilt_Status, CYGSENSOR_STATUS_DISABLED); + /* Switch TILT off */ + gpio_direction_output(S3C2410_GPC3, 0); + orizontilt_deinitIrq(); + disable_irq_wake(IRQ_EINT11); + disable_irq_wake(IRQ_EINT12); + break; + } +} + +/******************************************************************************/ +/****************************** ProcFs functions ******************************/ +/******************************************************************************/ +static int orizontilt_procReadIo (char *page, char **start, off_t off, int count, + int *eof, void *data) +{ + int len; + char tmp = 0; + + + /* We are a tilt and need no calibration */ + tmp |= (1 << 6); + + if ( atomic_read(&OrizonTilt_Status) != CYGSENSOR_STATUS_ENABLED ) + tmp |= (1 << 4); + + switch (OrizonTilt_CurrentDirection) + { + case 270: + tmp++; + case 180: + tmp++; + case 90: + tmp++; + default: + break; + } + + len = sprintf (page, "%02X", tmp); + DBG("io readed value: %02X", tmp); + + FUNC_OUTR(len); + return len; +} + +static int orizontilt_procWriteIo (struct file *file, const char *buffer, + unsigned long count, void *data) +{ + char cmd; + FUNC_IN(); + + /* in case of... */ + if ( count < 1 ) + return 0; + + cmd = buffer[0]; + switch(cmd) + { + case G_SENSOR_ON: + case G_SENSOR_OFF: + orizontilt_setMode(cmd); + break; + + default: + printk(KERN_ERR "ProcIO: Unknown command '%c'\n",cmd); + break; + } + + FUNC_OUTR((int)count); + return count; +} + +/******************************************************************************/ +/****************************** Module functions ******************************/ +/******************************************************************************/ +static int __init orizontilt_init(void) +{ + + FUNC_IN(); + //printk(KERN_ERR "Platform is Cybook %d\n", platform_type); + + SensorsInt[0] = 1; + SensorsInt[1] = 2; + + if (GET_CAPABILITY(PLAT_CAP_GSENSOR) == PLAT_CAP_GTILT) + { + atomic_set(&OrizonTilt_Status, CYGSENSOR_STATUS_UNKNOWN); + atomic_set(&OrizonTilt_IrqSet, FALSE); + + rootDir = proc_mkdir(GPROCFS_ROOTFOLDER, NULL); + + rootDir = proc_mkdir(GPROCFS_MODULEFOLDER, proc_root_driver); + ioProcEntry = create_proc_entry(GPROCFS_IOFILE, 0644, rootDir); + + ioProcEntry->read_proc = orizontilt_procReadIo; + ioProcEntry->write_proc = orizontilt_procWriteIo; + ioProcEntry->owner = THIS_MODULE; + } + + FUNC_OUT(); + return 0; +} +// --------------------------------------------------------------------------- +static void __exit orizontilt_exit(void) +{ + FUNC_IN(); + + if (GET_CAPABILITY(PLAT_CAP_GSENSOR) == PLAT_CAP_GTILT) + { + orizontilt_setMode(G_SENSOR_OFF); + + remove_proc_entry(GPROCFS_IOFILE, rootDir); + remove_proc_entry(GPROCFS_MODULEFOLDER, proc_root_driver); + } + + FUNC_OUT(); +} +// --------------------------------------------------------------------------- +module_init(orizontilt_init); +module_exit(orizontilt_exit); +// --------------------------------------------------------------------------- +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Bookeen "); +MODULE_VERSION("1.1"); +MODULE_DESCRIPTION("Orizon Tilt Sensor driver"); +// =========================================================================== diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index e5850ba..1bcfa18 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1840,5 +1840,7 @@ if FB || SGI_NEWPORT_CONSOLE source "drivers/video/logo/Kconfig" endif +source "drivers/video/epaper/Kconfig" + endmenu diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 9ad1058..2d019be 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -12,6 +12,7 @@ fb-objs := $(fb-y) obj-$(CONFIG_VT) += console/ obj-$(CONFIG_LOGO) += logo/ +obj-$(CONFIG_) += logo/ obj-y += backlight/ obj-$(CONFIG_FB_CFB_FILLRECT) += cfbfillrect.o @@ -124,3 +125,5 @@ obj-$(CONFIG_FB_OF) += offb.o # the test framebuffer is last obj-$(CONFIG_FB_VIRTUAL) += vfb.o + +obj-y += epaper/ \ No newline at end of file diff --git a/drivers/video/epaper.c b/drivers/video/epaper.c index 0113f1c..591c876 100644 --- a/drivers/video/epaper.c +++ b/drivers/video/epaper.c @@ -2289,233 +2289,6 @@ static int _dbgFL = 0; #define INFO(s) do { printk("%s:%s(): ", __FILE__, __func__); printk s; printk("\n"); } while(0) #endif -static int rotMode = 0; -//#define GET_COMMAND_PARAM_NUM(command) ((command >> 20) & 0x0F) -//#define GET_COMMAND_HAVE_DATA(command) ((command >> 28) & 0x01) -//#define GET_COMMAND_NEED_WAIT(command) ((command >> 29) & 0x01) -/* On the i80 port, - * i80 TCON - * ----------- - * RS -> D/C - * CS0 -> CSEL - * nWE -> HWE - * OE -> HRD - */ -static inline void _InitI80Interface(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSYSIFCON0); //polarity of RS, set 1 for normal access - tmp |= (1<<2); - __raw_writel(tmp, rSYSIFCON0); - - tmp = __raw_readl(rSIFCCON0); // command mode enable - tmp |= (1<<0); - __raw_writel(tmp, rSIFCCON0); - FUNC_OUT(); -} - -static inline void _DeinitI80Interface(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); // command mode disable - tmp &= ~(1<<0); - __raw_writel(tmp, rSIFCCON0); - FUNC_OUT(); -} - -static inline void _SetWriteToData(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); - // RS high -> D/nC set Data mode - tmp |= (1<<1); - __raw_writel(tmp, rSIFCCON0); - - __uDelay(1); - FUNC_OUT(); -} -static inline void _SetWriteToCommand(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); - // RS low -> D/nC set Command mode - tmp &= ~(1<<1); - __raw_writel(tmp, rSIFCCON0); - - __uDelay(1); - FUNC_OUT(); -} -static inline void _EnableWrite(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); - // nWE -> HWE enable - tmp |= (1<<6); - __raw_writel(tmp, rSIFCCON0); - - __uDelay(1); - FUNC_OUT(); -} -static inline void _DisableWrite(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); - // nWE -> HWE disable - tmp &= ~(1<<6); - __raw_writel(tmp, rSIFCCON0); - __uDelay(1); - FUNC_OUT(); -} -static inline void _EnableRead(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); // nRD enable - tmp |= SYS_OE_CON; - __raw_writel(tmp, rSIFCCON0); - __uDelay(1); - FUNC_OUT(); -} -static inline void _DisableRead(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); // nRD disable - tmp &= ~SYS_OE_CON; - __raw_writel(tmp, rSIFCCON0); - __uDelay(1); - FUNC_OUT(); -} -static inline void _SelectChip(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); // Chip Select - tmp |= (1<<8); - __raw_writel(tmp, rSIFCCON0); - __uDelay(1); - FUNC_OUT(); -} -static inline void _UnselectChip(void) -{ - unsigned long tmp; - FUNC_IN(); - tmp = __raw_readl(rSIFCCON0); // nCS0(Main) enable - tmp &= ~(1<<8); - __raw_writel(tmp, rSIFCCON0); - __uDelay(1); - FUNC_OUT(); -} - -int Epaper_sendCommandStart(sAUOCommand *cmd) -{ - FUNC_IN(); - INFOL(INFO_VERBOSE,("cmd #%08lX", cmd->cmd)); - /* First: verify that the K1900 is ready */ - - INFOL(INFO_VERBOSE, ("/* First: verify that the K1900 is ready */")); - if (GET_COMMAND_NEED_WAIT(cmd->cmd) != 0x00) - { - INFOL(INFO_VERBOSE, ("Wait for non BUSY...")); - is_Epaper_Write_Ready(); - } - - if (cmd->cmd == AUOCMD_INIT_SET) - { - rotMode = ~(cmd->params[0]) & (0x1 << 10); - INFOL(INFO_VERBOSE, ("Rotation set to 0x%08X...", rotMode)); - } - - /* Second: init the i80 interface */ - INFOL(INFO_VERBOSE, ("/* Second: init the i80 interface */")); - _InitI80Interface(); - /* Third: Select the chip and set to Command mode */ - INFOL(INFO_VERBOSE, ("/* Third: Select the chip and set to Command mode */")); - _SelectChip(); - _SetWriteToCommand(); - - /* Fourth: Send command */ - INFOL(INFO_VERBOSE, ("/* Fourth: Send command */")); - if (rotMode) - s3c2416_i80_write(cmd->cmd & 0xFFFF); /* This function already manage HWE, */ - else - s3c2416_i80_write_Rotate(cmd->cmd & 0xFFFF); /* This function already manage HWE, - * no need to do it here. */ - - /* Sixth: If parameters is needed, send them */ - INFOL(INFO_VERBOSE, ("/* Sixth: If parameters is needed, send them */")); - if (GET_COMMAND_PARAM_NUM(cmd->cmd) > 0) - { - int i, paramNumbers = GET_COMMAND_PARAM_NUM(cmd->cmd); - - INFOL(INFO_VERBOSE, ("YES! We have %d parameters", paramNumbers)); - - _SetWriteToData(); - - for (i = 0; i < paramNumbers; i++) - { - INFOL(INFO_VERBOSE, (" parameter [%02d] = 0x%04X", i, cmd->params[i])); - if (rotMode) - s3c2416_i80_write(cmd->params[i]); - else - s3c2416_i80_write_Rotate(cmd->params[i]); - } - - } - FUNC_OUT(); - return 0; -} - -int Epaper_sendData(unsigned short *buffer, unsigned long bufferLen) -{ - /* Seventh: Send data if needed */ - unsigned long i; - FUNC_IN(); - - //INFOL(INFO_VERBOSE, ("Bufferlen: %ld", bufferLen)); - - _SetWriteToData(); - - for (i = 0; i < bufferLen; i++) - { - if (rotMode) - s3c2416_i80_write(buffer[i]); - else - s3c2416_i80_write_Rotate(buffer[i]); - } - FUNC_OUT(); - return 0; -} - -int Epaper_sendCommandEnd(sAUOCommand *cmd) -{ - FUNC_IN(); - - INFOL(INFO_VERBOSE,("cmd #%08lX START:[#%08lX]", cmd->cmd, AUOCMD_DISPLAY_START)); - if (cmd->cmd == AUOCMD_DISPLAY_START) - { - _SetWriteToCommand(); - INFOL(INFO_VERBOSE, ("/* Eight: Send STOP command */")); - if (rotMode) - s3c2416_i80_write(AUOCMD_DISPLAY_STOP & 0xFFFF); - else - s3c2416_i80_write_Rotate(AUOCMD_DISPLAY_STOP & 0xFFFF); - _SetWriteToData(); - } - - INFOL(INFO_VERBOSE, ("/* Nineth: Close all */")); - _UnselectChip(); - _DeinitI80Interface(); - - FUNC_OUT(); - return 0; -} /* [/MTR] */ diff --git a/drivers/video/epaper/Kconfig b/drivers/video/epaper/Kconfig new file mode 100644 index 0000000..cd0094a --- /dev/null +++ b/drivers/video/epaper/Kconfig @@ -0,0 +1,28 @@ +# +# +# + +menu "ePaper Devices" + +config EPAPER_TCON_K1900 + bool "Compile AUO TCON K1900 ePaper Driver" + default y + depends on CPU_S3C2416 && MACH_CYBOOK_ORIZON + help + Compile the kernel with support for TCON/SiPix ePaper display + +config EPAPER_EPSON_S1D13521 + bool "Compile Epson S1D13521 ePaper Driver" + default y + depends on CPU_S3C2440 + help + Compile the kernel with support for S1D13521/Eink ePaper display + +config EPAPER_PVI_6001A + bool "Compile PVI 6001A ePaper Driver" + default y + depends on CPU_S3C2440 + help + Compile the kernel with support for PVI6001A/Eink ePaper display + +endmenu diff --git a/drivers/video/epaper/Makefile b/drivers/video/epaper/Makefile new file mode 100644 index 0000000..5ce38a1 --- /dev/null +++ b/drivers/video/epaper/Makefile @@ -0,0 +1,3 @@ +# Makefile for the ePaper drivers + +obj-$(CONFIG_EPAPER_TCON_K1900) += auo-tcon-k1900.o \ No newline at end of file diff --git a/drivers/video/epaper/auo-tcon-k1900.c b/drivers/video/epaper/auo-tcon-k1900.c new file mode 100644 index 0000000..81cddb3 --- /dev/null +++ b/drivers/video/epaper/auo-tcon-k1900.c @@ -0,0 +1,839 @@ +/* + * Disclaimer (blabla) + * + * Author: Manoël Trapier + * Copyright (c) 2003-2010 Bookeen + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include + +//#define DEBUG_MESSAGES +//#define DEBUG_TRACEFUNC + +#define MODULE_NAME "AUO-TCON" + +#define BUSY_WAIT_TIMEOUT (40*5*2) //panel time out = 1s +#define SYS_WR_CON (1<<6) +#define SYS_OE_CON (1<<7) + +// =========================================================================== +#undef MSG +#undef DBG + +#ifdef DEBUG_MESSAGES + +enum InfoLevel +{ + INFO_ERROR = 0, + INFO_WARNING, + INFO_NORMAL, + INFO_DEBUG, + INFO_VERBOSE, +}; + +# ifndef VERBOSE_LEVEL +# define VERBOSE_LEVEL INFO_VERBOSE +# endif + +# ifdef DEBUG_TRACEFUNC + +static int _dbg_FunctionLevel = 0; + +# define MSG(str) {\ + int __i;\ + printk(KERN_ALERT "+");\ + for (__i = 0; __i < _dbg_FunctionLevel; __i++)\ + printk("-");\ + printk("||" str "\n");\ +} + +# define DBG(str, ...) {\ + int __i;\ + printk(KERN_ALERT "+");\ + for (__i = 0; __i < _dbg_FunctionLevel; __i++)\ + printk("-");\ + printk("||" str "\n", __VA_ARGS__);\ +} + +# define INFOL(level, s) do {\ + if (level <= VERBOSE_LEVEL) {\ + int __i;\ + printk(KERN_ALERT "+");\ + for (__i = 0; __i < _dbg_FunctionLevel; __i++)\ + printk("-");\ + printk("<%d>%s:%s(): ", level, __FILE__, __func__); printk s; printk("\n");\ + }\ + } while(0) + +# define FUNC_IN() {\ + int __i;\ + _dbg_FunctionLevel++;\ + printk(KERN_ALERT "+");\ + for (__i = 0; __i < _dbg_FunctionLevel; __i++)\ + printk("-");\ + printk(">> %s() >>\n", __func__);\ +} + +# define FUNC_OUT() {\ + int __i;\ + printk(KERN_ALERT "+");\ + for (__i = 0; __i < _dbg_FunctionLevel; __i++)\ + printk("-");\ + printk("<< %s() <<\n", __func__);\ + _dbg_FunctionLevel--;\ +} + +# define FUNC_OUTR(val) {\ + int __i;\ + printk(KERN_ALERT "+");\ + for (__i = 0; __i < _dbg_FunctionLevel; __i++)\ + printk("-");\ + printk("<< %s() = %d <<\n", __func__, val);\ + _dbg_FunctionLevel--;\ +} +# else /* DEBUG_TRACEFUNC */ + +# define MSG(str) do {\ + printk(KERN_ALERT MODULE_NAME ": " str "\n");\ +} while(0) + +# define DBG(str, ...) do {\ + printk(KERN_ALERT MODULE_NAME ": " str "\n", __VA_ARGS__);\ +} while(0) +# define FUNC_IN() do {\ +} while(0) + +# define FUNC_OUT() do {\ +} while(0) + +# define FUNC_OUTR(val) do {\ + printk(KERN_ALERT MODULE_NAME ": %s() return %d\n", __func__, val);\ +} while(0) + +#define INFOL(level, s) do {\ + if (level <= VERBOSE_LEVEL) {\ + printk("<%d>%s:%s(): ", level, __FILE__, __func__); printk s; printk("\n");\ + }\ + } while(0) + +# endif /* DEBUG_TRACEFUNC */ +#else /* DEBUG_MESSAGES */ +# define MSG(str) +# define DBG(str, ...) +# define FUNC_IN() +# define FUNC_OUT() +# define FUNC_OUTR(val) +# define INFOL(level, s) +# define INFO(s) +#endif /* DEBUG_MESSAGES */ + +// =========================================================================== +#define VIDCON0_S_CPU_IF_MAIN (2<<22) +#define VIDCON0_S_RGB_PAR (0<<13) +#define VIDCON0_S_VCLK_GATING_OFF (1<<5) +#define VIDCON0_S_CLKDIR_DIVIDED (1<<4) +#define VIDCON0_S_CLKSEL_HCLK (0<<2) +#define VIDCON0_CLKVAL_F_SHIFT (6) + +#define VIDTCON2_LINEVAL_S (11) + +static int tcon_inPortraitMode = 0; + +typedef enum Tcon_Speedclasses +{ + EN_I80_NONE = -1, + EN_I80_LANDSCAPE = 0, + EN_I80_PORTRAIT, + EN_I80_LANDSCAPE_HANDWRITING, + EN_I80_PORTRAIT_HANDWRITING, +} Tcon_Speedclasses; + +typedef struct Tcon_SpeedclasseValue +{ + u8 cs_setup; + u8 wr_setup; + u8 wr_act; + u8 wr_hold; +} Tcon_SpeedclasseValue; + +static Tcon_SpeedclasseValue tcon_speedtable[] = +{ + [EN_I80_LANDSCAPE] = + { + .cs_setup = 0, + .wr_setup = 0, + .wr_act = 1, + .wr_hold = 0, + }, + [EN_I80_PORTRAIT] = + { + .cs_setup = 0, + .wr_setup = 3, + .wr_act = 8, + .wr_hold = 3, + }, + [EN_I80_LANDSCAPE_HANDWRITING] = + { + .cs_setup = 0, + .wr_setup = 1, + .wr_act = 1, + .wr_hold = 0, + }, + [EN_I80_PORTRAIT_HANDWRITING] = + { + .cs_setup = 0, + .wr_setup = 2, + .wr_act = 6, + .wr_hold = 2, + }, +}; + +static Tcon_Speedclasses tcon_currentSpeedClass = EN_I80_NONE; + +// =========================================================================== +// TCON Related functions +// =========================================================================== +/* +1. loops = 1 --> 25ns +2. loops = 75 --> 1 us +3. loops = 100000 --> 1ms + */ +static inline void tcon_ndelay(unsigned long loops) //in ns +{ + __asm__ volatile ("1:\n" "subs %0, %1, #1\n" "bne 1b":"=r" (loops):"0"(loops)); +} + +static inline void tcon_delay (unsigned long uTime) +{ + unsigned long cnt = 0; + + for ( cnt = 0; cnt < uTime; cnt++ ) + tcon_ndelay(75); +} + +static int tcon_wait_ready (void) +{ + unsigned long tmp; + int iBusyCnt = 0; + + wait_queue_head_t busy_wq; + init_waitqueue_head(&busy_wq); + + tmp = __raw_readl(S3C2410_GPBDAT); + while ( (tmp & (1 << 2)) == 0 ) + { + sleep_on_timeout(&busy_wq, 4); + + iBusyCnt++; + if ( iBusyCnt >= BUSY_WAIT_TIMEOUT ) + { + return 0; + } + tmp = __raw_readl(S3C2410_GPBDAT); + } + + return 1; +} + +/* On the i80 port, + * i80 TCON + * ----------- + * RS -> D/C + * CS0 -> CSEL + * nWE -> HWE + * OE -> HRD + */ +static inline void tcon_i80bus_init_interface(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SYSIFCON0); //polarity of RS, set 1 for normal access + tmp |= (1<<2); + __raw_writel(tmp, S3C_SYSIFCON0); + + tmp = __raw_readl(S3C_SIFCCON0); // command mode enable + tmp |= (1<<0); + __raw_writel(tmp, S3C_SIFCCON0); + FUNC_OUT(); +} + +static inline void tcon_i80bus_deinit_interface(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); // command mode disable + tmp &= ~(1<<0); + __raw_writel(tmp, S3C_SIFCCON0); + FUNC_OUT(); +} + +void tcon_i80bus_set_speed(Tcon_Speedclasses i80_speed, + unsigned short display_w, + unsigned short display_h, + unsigned char set_clock) +{ + unsigned long tmp; + unsigned char clkval = 0; + unsigned short h_cnt, v_cnt; + unsigned long vclk; + struct clk *lcd_clock; + int HCLK; + + FUNC_IN(); + + if ( tcon_currentSpeedClass == EN_I80_NONE) + set_clock = true; + + tcon_currentSpeedClass = i80_speed; + + if (set_clock == true) + { + INFOL(INFO_VERBOSE, ("Will set clocks...")); + + tmp = __raw_readl(S3C_VIDCON0); + tmp = VIDCON0_S_CPU_IF_MAIN | VIDCON0_S_RGB_PAR | \ + VIDCON0_S_VCLK_GATING_OFF | \ + VIDCON0_S_CLKDIR_DIVIDED | VIDCON0_S_CLKSEL_HCLK; + __raw_writel(tmp, S3C_VIDCON0); + + v_cnt = display_h; + h_cnt = display_w; + + lcd_clock = clk_get(NULL, "hclk"); + HCLK = clk_get_rate(lcd_clock); + clkval = (unsigned int)(HCLK / (display_w * display_h * 50 /* FPS ???? */)); + + vclk = (HCLK / (clkval + 1)) / 1000; + + tmp = __raw_readl(S3C_VIDCON0); + tmp |= (clkval << VIDCON0_CLKVAL_F_SHIFT); + __raw_writel(tmp, S3C_VIDCON0); + } + + tmp = __raw_readl(S3C_SYSIFCON0); + tmp = (tcon_speedtable[i80_speed].cs_setup << 16) | + (tcon_speedtable[i80_speed].wr_setup << 12) | + (tcon_speedtable[i80_speed].wr_act << 8) | + (tcon_speedtable[i80_speed].wr_hold << 4) | + (1 << 2) | (1 << 1) | (1); + __raw_writel(tmp, S3C_SYSIFCON0); + + tmp = __raw_readl(S3C_SYSIFCON1); + tmp = (tcon_speedtable[i80_speed].cs_setup << 16) | + (tcon_speedtable[i80_speed].wr_setup << 12) | + (tcon_speedtable[i80_speed].wr_act << 8) | + (tcon_speedtable[i80_speed].wr_hold << 4) | + (1 << 2) | (1 << 1) | (1); + __raw_writel(tmp, S3C_SYSIFCON1); + + tmp = __raw_readl(S3C_VIDTCON2); + tmp = ((display_h - 1) << VIDTCON2_LINEVAL_S) | ((display_w / 4) - 1); + __raw_writel(tmp, S3C_VIDTCON2); + + FUNC_OUT(); +} + +static inline void tcon_i80bus_write (int data) +{ + int tmp; + + tmp = __raw_readl(S3C_SIFCCON0); // nWE enable + tmp |= SYS_WR_CON; + __raw_writel(tmp, S3C_SIFCCON0); + + if ( !tcon_inPortraitMode ) + tcon_ndelay(25); + + __raw_writel(data, S3C_SIFCCON1); //rSIFCCON1 = CMD; + + tmp = __raw_readl(S3C_SIFCCON0); // nWE disables + tmp &= ~SYS_WR_CON; + __raw_writel(tmp, S3C_SIFCCON0); +} + +static inline void tcon_set_write_to_data(void) +{ + unsigned long tmp; + //FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); + // RS high -> D/nC set Data mode + tmp |= (1<<1); + __raw_writel(tmp, S3C_SIFCCON0); + + tcon_delay(1); + //FUNC_OUT(); +} +static inline void tcon_set_write_to_command(void) +{ + unsigned long tmp; + //FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); + // RS low -> D/nC set Command mode + tmp &= ~(1<<1); + __raw_writel(tmp, S3C_SIFCCON0); + + tcon_delay(1); + //FUNC_OUT(); +} +static inline void tcon_enable_write(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); + // nWE -> HWE enable + tmp |= (1<<6); + __raw_writel(tmp, S3C_SIFCCON0); + + tcon_delay(1); + FUNC_OUT(); +} +static inline void tcon_disable_write(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); + // nWE -> HWE disable + tmp &= ~(1<<6); + __raw_writel(tmp, S3C_SIFCCON0); + tcon_delay(1); + FUNC_OUT(); +} +static inline void tcon_enable_read(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); // nRD enable + tmp |= SYS_OE_CON; + __raw_writel(tmp, S3C_SIFCCON0); + tcon_delay(1); + FUNC_OUT(); +} +static inline void tcon_disable_read(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); // nRD disable + tmp &= ~SYS_OE_CON; + __raw_writel(tmp, S3C_SIFCCON0); + tcon_delay(1); + FUNC_OUT(); +} +static inline void tcon_select_chip(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); // Chip Select + tmp |= (1<<8); + __raw_writel(tmp, S3C_SIFCCON0); + tcon_delay(1); + FUNC_OUT(); +} +static inline void tcon_unselect_chip(void) +{ + unsigned long tmp; + FUNC_IN(); + tmp = __raw_readl(S3C_SIFCCON0); // nCS0(Main) enable + tmp &= ~(1<<8); + __raw_writel(tmp, S3C_SIFCCON0); + tcon_delay(1); + FUNC_OUT(); +} + +int tcon_send_command_start(sAUOCommand *cmd) +{ + FUNC_IN(); + INFOL(INFO_VERBOSE,("cmd #%08lX", cmd->cmd)); + /* First: verify that the K1900 is ready */ + + INFOL(INFO_VERBOSE, ("/* First: verify that the K1900 is ready */")); + if (GET_COMMAND_NEED_WAIT(cmd->cmd) != 0x00) + { + INFOL(INFO_VERBOSE, ("Wait for non BUSY...")); + tcon_wait_ready(); + } + + if (cmd->cmd == AUOCMD_INIT_SET) + { + tcon_inPortraitMode = ~(cmd->params[0]) & (0x1 << 10); + if (tcon_inPortraitMode) + tcon_i80bus_set_speed(EN_I80_PORTRAIT, 800, 600, false); + else + tcon_i80bus_set_speed(EN_I80_LANDSCAPE, 600, 800, false); + INFOL(INFO_VERBOSE, ("Rotation set to 0x%08X...", tcon_inPortraitMode)); + } + + /* Second: init the i80 interface */ + INFOL(INFO_VERBOSE, ("/* Second: init the i80 interface */")); + tcon_i80bus_init_interface(); + /* Third: Select the chip and set to Command mode */ + INFOL(INFO_VERBOSE, ("/* Third: Select the chip and set to Command mode */")); + tcon_select_chip(); + tcon_set_write_to_command(); + + /* Fourth: Send command */ + INFOL(INFO_VERBOSE, ("/* Fourth: Send command */")); + tcon_i80bus_write(cmd->cmd & 0xFFFF); /* This function already manage + * no need to do it here. */ + + /* Sixth: If parameters is needed, send them */ + INFOL(INFO_VERBOSE, ("/* Sixth: If parameters is needed, send them */")); + if (GET_COMMAND_PARAM_NUM(cmd->cmd) > 0) + { + int i, paramNumbers = GET_COMMAND_PARAM_NUM(cmd->cmd); + + INFOL(INFO_VERBOSE, ("YES! We have %d parameters", paramNumbers)); + + tcon_set_write_to_data(); + + for (i = 0; i < paramNumbers; i++) + { + INFOL(INFO_VERBOSE, (" parameter [%02d] = 0x%04X", i, cmd->params[i])); + tcon_i80bus_write(cmd->params[i]); + } + + } + FUNC_OUT(); + return 0; +} + +int tcon_send_data(unsigned short *buffer, unsigned long bufferLen) +{ + /* Seventh: Send data if needed */ + unsigned long i; + //FUNC_IN(); + + //INFOL(INFO_VERBOSE, ("Bufferlen: %ld", bufferLen)); + + tcon_set_write_to_data(); + + for (i = 0; i < bufferLen; i++) + { + tcon_i80bus_write(buffer[i]); + } + //FUNC_OUT(); + return 0; +} + +int tcon_send_command_end(sAUOCommand *cmd) +{ + FUNC_IN(); + + INFOL(INFO_VERBOSE,("cmd #%08lX START:[#%08X]", cmd->cmd, AUOCMD_DISPLAY_START)); + if (cmd->cmd == AUOCMD_DISPLAY_START) + { + tcon_set_write_to_command(); + INFOL(INFO_VERBOSE, ("/* Eight: Send STOP command */")); + tcon_i80bus_write(AUOCMD_DISPLAY_STOP & 0xFFFF); + tcon_set_write_to_data(); + } + + INFOL(INFO_VERBOSE, ("/* Nineth: Close all */")); + tcon_unselect_chip(); + tcon_i80bus_deinit_interface(); + + FUNC_OUT(); + return 0; +} + + +// =========================================================================== +// Device related functions +// =========================================================================== +static int tcon_open (struct inode *inode, struct file *file) +{ + FUNC_IN(); + + FUNC_OUT(); + return 0; +} +// --------------------------------------------------------------------------- + +static int tcon_release (struct inode *inode, struct file *file) +{ + FUNC_IN(); + + FUNC_OUT(); + return 0; +} +// --------------------------------------------------------------------------- + +ssize_t tcon_read (struct file *file, char *buf, size_t count, loff_t *ppos) +{ + FUNC_IN(); + + FUNC_OUT(); + return 0; +} +// --------------------------------------------------------------------------- + +int tcon_ioctl (struct inode *inode, struct file *file, + unsigned int ioctl_cmd, unsigned long arg) +{ + sAUOCommand cmd; + unsigned char buffer[2048]; + unsigned char *user_buffer; + unsigned long user_buflen, copysize, copysize16; + unsigned short *ptr16; + void __user *argp = (void __user *)arg; + + FUNC_IN(); + + switch ( ioctl_cmd ) + { + /* [MTR] */ + case IOCTL_AUO_SENDCOMMAND: + if ( copy_from_user(&cmd, argp, sizeof (cmd)) ) + return -EFAULT; + + /* Now execute the command */ + tcon_send_command_start(&cmd); + + ///INFOL(INFO_VERBOSE, ("/* Seventh: Send data if needed */")); + if ( GET_COMMAND_HAVE_DATA(cmd.cmd) != 0 ) + { + //INFOL(INFO_VERBOSE, ("Yes, we have data to send!")); + user_buflen = cmd.datalen; + user_buffer = (unsigned char *)cmd.data; + + while ( user_buflen != 0 ) + { + copysize = user_buflen; + + if ( user_buflen > sizeof (buffer) ) + copysize = sizeof (buffer); + + if ( copy_from_user(buffer, user_buffer, copysize) ) + return -EFAULT; + + copysize16 = (copysize + 1) / 2; + //printk(KERN_ERR "cp16=%ld cp=%ld\n", copysize16, copysize); + + ptr16 = (unsigned short *)buffer; + + tcon_send_data((unsigned short *)buffer, copysize16); + + user_buflen -= copysize; + user_buffer += copysize; + } + } + + + tcon_send_command_end(&cmd); + + break; + } + + FUNC_OUT(); + return -EINVAL; +} +// =========================================================================== +static struct file_operations s_tcon_fops = +{ + owner : THIS_MODULE, + read : tcon_read, + ioctl : tcon_ioctl, + open : tcon_open, + release : tcon_release, +}; + +static struct miscdevice s_tcon_dev = +{ + .minor = 242, + .name = "epaper", + .fops = &s_tcon_fops, +}; +// =========================================================================== +// --------------------------------------------------------------------------- + +static int tcon_probe (struct platform_device *dev) +{ + int ret = -EINVAL; + FUNC_IN(); + printk("tcon: probe"); + if ( GET_CAPABILITY(PLAT_CAP_VTCON) ) + { + unsigned long tmp; + printk(" ok\n"); + ret = 0; + + // set gpio for lcd + tmp = __raw_readl(S3C2410_GPCCON); + //tmp = (tmp & ~(0xffff03ff))|(0xaaaa02aa); + tmp = (tmp & ~(0xffff033f)) | (0xaaaa022a); //Do not config SYS_CS1(GPC3) + __raw_writel(tmp, S3C2410_GPCCON); + + printk("Cybook Orizon Layout\n"); + tmp = __raw_readl(S3C2410_GPDCON); //tmp=0x40000 + tmp = (tmp & ~(0x0CFFFF)) | (0x04AAAA); + __raw_writel(tmp, S3C2410_GPDCON); // GPD9 is RST_N + + __raw_writel(0, S3C2410_GPCUP); //S3C2410_GPCUP = 0; + __raw_writel(0, S3C2410_GPDUP); //S3C2410_GPDUP = 0; + + tcon_i80bus_set_speed(EN_I80_LANDSCAPE, 800, 600, true); + + // POWER pin config + tmp = __raw_readl(S3C2410_GPBCON); + tmp = (tmp & ~(3 << 6)) | (1 << 6); + __raw_writel(tmp, S3C2410_GPBCON); + + // BUSY pin config + tmp = __raw_readl(S3C2410_GPBCON); + tmp = (tmp & ~(3 << 4)); + __raw_writel(tmp, S3C2410_GPBCON); + + // SLEEP pin config + tmp = __raw_readl(S3C2410_GPBCON); + tmp = (tmp & ~(3 << 2)) | (1 << 2); + __raw_writel(tmp, S3C2410_GPBCON); + + mdelay(1); + + // Panel power on + tmp = __raw_readl(S3C2410_GPBDAT); + tmp |= (1 << 3); + //SLP_N high + tmp |= (1 << 1); + __raw_writel(tmp, S3C2410_GPBDAT); + + msleep(100); + + // LCD module reset + tmp = __raw_readl(S3C2410_GPDDAT); + tmp |= (1 << 9); + __raw_writel(tmp, S3C2410_GPDDAT); + + tmp = __raw_readl(S3C2410_GPDDAT); // goes to LOW + tmp &= ~(1 << 9); + __raw_writel(tmp, S3C2410_GPDDAT); + + tcon_delay(5); + + tmp = __raw_readl(S3C2410_GPDDAT); // goes to HIGH + tmp |= (1 << 9); + __raw_writel(tmp, S3C2410_GPDDAT); + + // delay about 10ms + msleep(10); + + tcon_i80bus_set_speed(EN_I80_PORTRAIT, 800, 600, false); + } + else + printk(" not ok\n"); + FUNC_OUTR(ret); + return ret; +} +// --------------------------------------------------------------------------- + +static int tcon_remove (struct platform_device *dev) +{ + FUNC_IN(); + + misc_deregister(&s_tcon_dev); + FUNC_OUT(); + return 0; +} +// -------------------------------------------------------------------------- + +static int tcon_resume (struct platform_device *dev) +{ + FUNC_IN(); + + FUNC_OUT(); + return 0; +} +// -------------------------------------------------------------------------- + +static int tcon_suspend (struct platform_device *dev, pm_message_t state) +{ + FUNC_IN(); + + DBG("state event: %X", state.event); + + FUNC_OUT(); + return 0; +} +// --------------------------------------------------------------------------- +static struct platform_driver tcon_driver ={ + .driver = + { + .name = "epaper-tcon", + .owner = THIS_MODULE, + }, + .probe = tcon_probe, + .remove = tcon_remove, + .suspend = tcon_suspend, + .resume = tcon_resume, +}; +// --------------------------------------------------------------------------- +// =========================================================================== + +static int __init tcon_init (void) +{ + int ret = 0; + FUNC_IN(); + + printk("tcon: init\n"); + + if ( misc_register(&s_tcon_dev) ) + { + ret = -EBUSY; + goto exit; + } + + platform_driver_register(&tcon_driver); + +exit: + FUNC_OUTR(ret); + return ret; +} +// --------------------------------------------------------------------------- + +static void __exit tcon_exit (void) +{ + FUNC_IN(); + printk("tcon: exit\n"); + platform_driver_unregister(&tcon_driver); + + misc_deregister(&s_tcon_dev); + FUNC_OUT(); +} +// --------------------------------------------------------------------------- +module_init (tcon_init); +module_exit (tcon_exit); +// --------------------------------------------------------------------------- +MODULE_LICENSE ("GPL"); +MODULE_AUTHOR ("Bookeen "); +MODULE_DESCRIPTION ("AUO ePaper TCON Driver"); +MODULE_VERSION ("1.0"); +// ========================================================================== diff --git a/include/cybook.h b/include/cybook.h index 7b2a1e0..20214e4 100644 --- a/include/cybook.h +++ b/include/cybook.h @@ -20,37 +20,37 @@ extern unsigned int platform_type; /* 3322 2222 2222 1111 1111 1100 0000 0000 * 1098 7654 3210 9876 5432 1098 7654 3210 * --------------------------------------- - * FFGG VVSS + * FFFG GGVV VSSS * - * FF = Form Factor - * GG = GSensor mode - * VV = Video Driver - * SS = Sound Driver + * FFF = Form Factor + * GGG = GSensor mode + * VVV = Video Driver + * SSS = Sound Driver */ extern unsigned long platform_capability; -#define PLAT_CAP_GSENSOR (3 << 4) -#define PLAT_CAP_GNONE (0 << 4) -#define PLAT_CAP_GMMA7455 (1 << 4) -#define PLAT_CAP_GMMA7660 (2 << 4) -#define PLAT_CAP_GTILT (3 << 4) +#define PLAT_CAP_GSENSOR (7 << 6) +#define PLAT_CAP_GNONE (0 << 6) +#define PLAT_CAP_GMMA7455 (1 << 6) +#define PLAT_CAP_GMMA7660 (2 << 6) +#define PLAT_CAP_GTILT (3 << 6) -#define PLAT_CAP_SOUND (3 << 0) +#define PLAT_CAP_SOUND (7 << 0) #define PLAT_CAP_SOUNDNO (0 << 0) #define PLAT_CAP_SOUNDL3 (1 << 0) -#define PLAT_CAP_VIDEO (3 << 2) -#define PLAT_CAP_VAPOLLO (0 << 2) -#define PLAT_CAP_VEPSON (1 << 2) -#define PLAT_CAP_VTCON (2 << 2) +#define PLAT_CAP_VIDEO (7 << 3) +#define PLAT_CAP_VAPOLLO (0 << 3) +#define PLAT_CAP_VEPSON (1 << 3) +#define PLAT_CAP_VTCON (2 << 3) -#define PLAT_CAP_FORMFACTOR (3 << 6) -#define PLAT_CAP_GEN3FORM (0 << 6) -#define PLAT_CAP_OPUSFORM (1 << 6) -#define PLAT_CAP_ORIZONFORM (2 << 6) +#define PLAT_CAP_FORMFACTOR (7 << 9) +#define PLAT_CAP_GEN3FORM (0 << 9) +#define PLAT_CAP_OPUSFORM (1 << 9) +#define PLAT_CAP_ORIZONFORM (2 << 9) -#define GET_CAPABILITY(CAPAB) (platform_capability & (CAPAB)) //#define PLAT_CAP_ +#define GET_CAPABILITY(CAPAB) (platform_capability & (CAPAB)) #endif /* CYBOOK_H */