|  | /* | 
|  | * Copyright 2009 Daniel Ribeiro <drwyrm@gmail.com> | 
|  | * | 
|  | * For further information, please see http://wiki.openezx.org/PCAP2 | 
|  | */ | 
|  |  | 
|  | #ifndef EZX_PCAP_H | 
|  | #define EZX_PCAP_H | 
|  |  | 
|  | struct pcap_subdev { | 
|  | int id; | 
|  | const char *name; | 
|  | void *platform_data; | 
|  | }; | 
|  |  | 
|  | struct pcap_platform_data { | 
|  | unsigned int irq_base; | 
|  | unsigned int config; | 
|  | void (*init) (void *);	/* board specific init */ | 
|  | int num_subdevs; | 
|  | struct pcap_subdev *subdevs; | 
|  | }; | 
|  |  | 
|  | struct pcap_chip; | 
|  |  | 
|  | int ezx_pcap_write(struct pcap_chip *, u8, u32); | 
|  | int ezx_pcap_read(struct pcap_chip *, u8, u32 *); | 
|  | int ezx_pcap_set_bits(struct pcap_chip *, u8, u32, u32); | 
|  | int pcap_to_irq(struct pcap_chip *, int); | 
|  | int irq_to_pcap(struct pcap_chip *, int); | 
|  | int pcap_adc_async(struct pcap_chip *, u8, u32, u8[], void *, void *); | 
|  | int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]); | 
|  | void pcap_set_ts_bits(struct pcap_chip *, u32); | 
|  |  | 
|  | #define PCAP_SECOND_PORT	1 | 
|  | #define PCAP_CS_AH		2 | 
|  |  | 
|  | #define PCAP_REGISTER_WRITE_OP_BIT	0x80000000 | 
|  | #define PCAP_REGISTER_READ_OP_BIT	0x00000000 | 
|  |  | 
|  | #define PCAP_REGISTER_VALUE_MASK	0x01ffffff | 
|  | #define PCAP_REGISTER_ADDRESS_MASK	0x7c000000 | 
|  | #define PCAP_REGISTER_ADDRESS_SHIFT	26 | 
|  | #define PCAP_REGISTER_NUMBER		32 | 
|  | #define PCAP_CLEAR_INTERRUPT_REGISTER	0x01ffffff | 
|  | #define PCAP_MASK_ALL_INTERRUPT		0x01ffffff | 
|  |  | 
|  | /* registers acessible by both pcap ports */ | 
|  | #define PCAP_REG_ISR		0x0	/* Interrupt Status */ | 
|  | #define PCAP_REG_MSR		0x1	/* Interrupt Mask */ | 
|  | #define PCAP_REG_PSTAT		0x2	/* Processor Status */ | 
|  | #define PCAP_REG_VREG2		0x6	/* Regulator Bank 2 Control */ | 
|  | #define PCAP_REG_AUXVREG	0x7	/* Auxiliary Regulator Control */ | 
|  | #define PCAP_REG_BATT		0x8	/* Battery Control */ | 
|  | #define PCAP_REG_ADC		0x9	/* AD Control */ | 
|  | #define PCAP_REG_ADR		0xa	/* AD Result */ | 
|  | #define PCAP_REG_CODEC		0xb	/* Audio Codec Control */ | 
|  | #define PCAP_REG_RX_AMPS	0xc	/* RX Audio Amplifiers Control */ | 
|  | #define PCAP_REG_ST_DAC		0xd	/* Stereo DAC Control */ | 
|  | #define PCAP_REG_BUSCTRL	0x14	/* Connectivity Control */ | 
|  | #define PCAP_REG_PERIPH		0x15	/* Peripheral Control */ | 
|  | #define PCAP_REG_LOWPWR		0x18	/* Regulator Low Power Control */ | 
|  | #define PCAP_REG_TX_AMPS	0x1a	/* TX Audio Amplifiers Control */ | 
|  | #define PCAP_REG_GP		0x1b	/* General Purpose */ | 
|  | #define PCAP_REG_TEST1		0x1c | 
|  | #define PCAP_REG_TEST2		0x1d | 
|  | #define PCAP_REG_VENDOR_TEST1	0x1e | 
|  | #define PCAP_REG_VENDOR_TEST2	0x1f | 
|  |  | 
|  | /* registers acessible by pcap port 1 only (a1200, e2 & e6) */ | 
|  | #define PCAP_REG_INT_SEL	0x3	/* Interrupt Select */ | 
|  | #define PCAP_REG_SWCTRL		0x4	/* Switching Regulator Control */ | 
|  | #define PCAP_REG_VREG1		0x5	/* Regulator Bank 1 Control */ | 
|  | #define PCAP_REG_RTC_TOD	0xe	/* RTC Time of Day */ | 
|  | #define PCAP_REG_RTC_TODA	0xf	/* RTC Time of Day Alarm */ | 
|  | #define PCAP_REG_RTC_DAY	0x10	/* RTC Day */ | 
|  | #define PCAP_REG_RTC_DAYA	0x11	/* RTC Day Alarm */ | 
|  | #define PCAP_REG_MTRTMR		0x12	/* AD Monitor Timer */ | 
|  | #define PCAP_REG_PWR		0x13	/* Power Control */ | 
|  | #define PCAP_REG_AUXVREG_MASK	0x16	/* Auxiliary Regulator Mask */ | 
|  | #define PCAP_REG_VENDOR_REV	0x17 | 
|  | #define PCAP_REG_PERIPH_MASK	0x19	/* Peripheral Mask */ | 
|  |  | 
|  | /* PCAP2 Interrupts */ | 
|  | #define PCAP_NIRQS		23 | 
|  | #define PCAP_IRQ_ADCDONE	0	/* ADC done port 1 */ | 
|  | #define PCAP_IRQ_TS		1	/* Touch Screen */ | 
|  | #define PCAP_IRQ_1HZ		2	/* 1HZ timer */ | 
|  | #define PCAP_IRQ_WH		3	/* ADC above high limit */ | 
|  | #define PCAP_IRQ_WL		4	/* ADC below low limit */ | 
|  | #define PCAP_IRQ_TODA		5	/* Time of day alarm */ | 
|  | #define PCAP_IRQ_USB4V		6	/* USB above 4V */ | 
|  | #define PCAP_IRQ_ONOFF		7	/* On/Off button */ | 
|  | #define PCAP_IRQ_ONOFF2		8	/* On/Off button 2 */ | 
|  | #define PCAP_IRQ_USB1V		9	/* USB above 1V */ | 
|  | #define PCAP_IRQ_MOBPORT	10 | 
|  | #define PCAP_IRQ_MIC		11	/* Mic attach/HS button */ | 
|  | #define PCAP_IRQ_HS		12	/* Headset attach */ | 
|  | #define PCAP_IRQ_ST		13 | 
|  | #define PCAP_IRQ_PC		14	/* Power Cut */ | 
|  | #define PCAP_IRQ_WARM		15 | 
|  | #define PCAP_IRQ_EOL		16	/* Battery End Of Life */ | 
|  | #define PCAP_IRQ_CLK		17 | 
|  | #define PCAP_IRQ_SYSRST		18	/* System Reset */ | 
|  | #define PCAP_IRQ_DUMMY		19 | 
|  | #define PCAP_IRQ_ADCDONE2	20	/* ADC done port 2 */ | 
|  | #define PCAP_IRQ_SOFTRESET	21 | 
|  | #define PCAP_IRQ_MNEXB		22 | 
|  |  | 
|  | /* voltage regulators */ | 
|  | #define V1		0 | 
|  | #define V2		1 | 
|  | #define V3		2 | 
|  | #define V4		3 | 
|  | #define V5		4 | 
|  | #define V6		5 | 
|  | #define V7		6 | 
|  | #define V8		7 | 
|  | #define V9		8 | 
|  | #define V10		9 | 
|  | #define VAUX1		10 | 
|  | #define VAUX2		11 | 
|  | #define VAUX3		12 | 
|  | #define VAUX4		13 | 
|  | #define VSIM		14 | 
|  | #define VSIM2		15 | 
|  | #define VVIB		16 | 
|  | #define SW1		17 | 
|  | #define SW2		18 | 
|  | #define SW3		19 | 
|  | #define SW1S		20 | 
|  | #define SW2S		21 | 
|  |  | 
|  | #define PCAP_BATT_DAC_MASK		0x000000ff | 
|  | #define PCAP_BATT_DAC_SHIFT		0 | 
|  | #define PCAP_BATT_B_FDBK		(1 << 8) | 
|  | #define PCAP_BATT_EXT_ISENSE		(1 << 9) | 
|  | #define PCAP_BATT_V_COIN_MASK		0x00003c00 | 
|  | #define PCAP_BATT_V_COIN_SHIFT		10 | 
|  | #define PCAP_BATT_I_COIN		(1 << 14) | 
|  | #define PCAP_BATT_COIN_CH_EN		(1 << 15) | 
|  | #define PCAP_BATT_EOL_SEL_MASK		0x000e0000 | 
|  | #define PCAP_BATT_EOL_SEL_SHIFT		17 | 
|  | #define PCAP_BATT_EOL_CMP_EN		(1 << 20) | 
|  | #define PCAP_BATT_BATT_DET_EN		(1 << 21) | 
|  | #define PCAP_BATT_THERMBIAS_CTRL	(1 << 22) | 
|  |  | 
|  | #define PCAP_ADC_ADEN			(1 << 0) | 
|  | #define PCAP_ADC_RAND			(1 << 1) | 
|  | #define PCAP_ADC_AD_SEL1		(1 << 2) | 
|  | #define PCAP_ADC_AD_SEL2		(1 << 3) | 
|  | #define PCAP_ADC_ADA1_MASK		0x00000070 | 
|  | #define PCAP_ADC_ADA1_SHIFT		4 | 
|  | #define PCAP_ADC_ADA2_MASK		0x00000380 | 
|  | #define PCAP_ADC_ADA2_SHIFT		7 | 
|  | #define PCAP_ADC_ATO_MASK		0x00003c00 | 
|  | #define PCAP_ADC_ATO_SHIFT		10 | 
|  | #define PCAP_ADC_ATOX			(1 << 14) | 
|  | #define PCAP_ADC_MTR1			(1 << 15) | 
|  | #define PCAP_ADC_MTR2			(1 << 16) | 
|  | #define PCAP_ADC_TS_M_MASK		0x000e0000 | 
|  | #define PCAP_ADC_TS_M_SHIFT		17 | 
|  | #define PCAP_ADC_TS_REF_LOWPWR		(1 << 20) | 
|  | #define PCAP_ADC_TS_REFENB		(1 << 21) | 
|  | #define PCAP_ADC_BATT_I_POLARITY	(1 << 22) | 
|  | #define PCAP_ADC_BATT_I_ADC		(1 << 23) | 
|  |  | 
|  | #define PCAP_ADC_BANK_0			0 | 
|  | #define PCAP_ADC_BANK_1			1 | 
|  | /* ADC bank 0 */ | 
|  | #define PCAP_ADC_CH_COIN		0 | 
|  | #define PCAP_ADC_CH_BATT		1 | 
|  | #define PCAP_ADC_CH_BPLUS		2 | 
|  | #define PCAP_ADC_CH_MOBPORTB		3 | 
|  | #define PCAP_ADC_CH_TEMPERATURE		4 | 
|  | #define PCAP_ADC_CH_CHARGER_ID		5 | 
|  | #define PCAP_ADC_CH_AD6			6 | 
|  | /* ADC bank 1 */ | 
|  | #define PCAP_ADC_CH_AD7			0 | 
|  | #define PCAP_ADC_CH_AD8			1 | 
|  | #define PCAP_ADC_CH_AD9			2 | 
|  | #define PCAP_ADC_CH_TS_X1		3 | 
|  | #define PCAP_ADC_CH_TS_X2		4 | 
|  | #define PCAP_ADC_CH_TS_Y1		5 | 
|  | #define PCAP_ADC_CH_TS_Y2		6 | 
|  |  | 
|  | #define PCAP_ADC_T_NOW			0 | 
|  | #define PCAP_ADC_T_IN_BURST		1 | 
|  | #define PCAP_ADC_T_OUT_BURST		2 | 
|  |  | 
|  | #define PCAP_ADC_ATO_IN_BURST		6 | 
|  | #define PCAP_ADC_ATO_OUT_BURST		0 | 
|  |  | 
|  | #define PCAP_ADC_TS_M_XY		1 | 
|  | #define PCAP_ADC_TS_M_PRESSURE		2 | 
|  | #define PCAP_ADC_TS_M_PLATE_X		3 | 
|  | #define PCAP_ADC_TS_M_PLATE_Y		4 | 
|  | #define PCAP_ADC_TS_M_STANDBY		5 | 
|  | #define PCAP_ADC_TS_M_NONTS		6 | 
|  |  | 
|  | #define PCAP_ADR_ADD1_MASK		0x000003ff | 
|  | #define PCAP_ADR_ADD1_SHIFT		0 | 
|  | #define PCAP_ADR_ADD2_MASK		0x000ffc00 | 
|  | #define PCAP_ADR_ADD2_SHIFT		10 | 
|  | #define PCAP_ADR_ADINC1			(1 << 20) | 
|  | #define PCAP_ADR_ADINC2			(1 << 21) | 
|  | #define PCAP_ADR_ASC			(1 << 22) | 
|  | #define PCAP_ADR_ONESHOT		(1 << 23) | 
|  |  | 
|  | #define PCAP_BUSCTRL_FSENB		(1 << 0) | 
|  | #define PCAP_BUSCTRL_USB_SUSPEND	(1 << 1) | 
|  | #define PCAP_BUSCTRL_USB_PU		(1 << 2) | 
|  | #define PCAP_BUSCTRL_USB_PD		(1 << 3) | 
|  | #define PCAP_BUSCTRL_VUSB_EN		(1 << 4) | 
|  | #define PCAP_BUSCTRL_USB_PS		(1 << 5) | 
|  | #define PCAP_BUSCTRL_VUSB_MSTR_EN	(1 << 6) | 
|  | #define PCAP_BUSCTRL_VBUS_PD_ENB	(1 << 7) | 
|  | #define PCAP_BUSCTRL_CURRLIM		(1 << 8) | 
|  | #define PCAP_BUSCTRL_RS232ENB		(1 << 9) | 
|  | #define PCAP_BUSCTRL_RS232_DIR		(1 << 10) | 
|  | #define PCAP_BUSCTRL_SE0_CONN		(1 << 11) | 
|  | #define PCAP_BUSCTRL_USB_PDM		(1 << 12) | 
|  | #define PCAP_BUSCTRL_BUS_PRI_ADJ	(1 << 24) | 
|  |  | 
|  | /* leds */ | 
|  | #define PCAP_LED0		0 | 
|  | #define PCAP_LED1		1 | 
|  | #define PCAP_BL0		2 | 
|  | #define PCAP_BL1		3 | 
|  | #define PCAP_LED_3MA		0 | 
|  | #define PCAP_LED_4MA		1 | 
|  | #define PCAP_LED_5MA		2 | 
|  | #define PCAP_LED_9MA		3 | 
|  | #define PCAP_LED_GPIO_VAL_MASK	0x00ffffff | 
|  | #define PCAP_LED_GPIO_EN	0x01000000 | 
|  | #define PCAP_LED_GPIO_INVERT	0x02000000 | 
|  | #define PCAP_LED_T_MASK		0xf | 
|  | #define PCAP_LED_C_MASK		0x3 | 
|  | #define PCAP_BL_MASK		0x1f | 
|  | #define PCAP_BL0_SHIFT		0 | 
|  | #define PCAP_LED0_EN		(1 << 5) | 
|  | #define PCAP_LED1_EN		(1 << 6) | 
|  | #define PCAP_LED0_T_SHIFT	7 | 
|  | #define PCAP_LED1_T_SHIFT	11 | 
|  | #define PCAP_LED0_C_SHIFT	15 | 
|  | #define PCAP_LED1_C_SHIFT	17 | 
|  | #define PCAP_BL1_SHIFT		20 | 
|  |  | 
|  | /* RTC */ | 
|  | #define PCAP_RTC_DAY_MASK	0x3fff | 
|  | #define PCAP_RTC_TOD_MASK	0xffff | 
|  | #define PCAP_RTC_PC_MASK	0x7 | 
|  | #define SEC_PER_DAY		86400 | 
|  |  | 
|  | #endif |