diff options
Diffstat (limited to 'drivers/mxc/adc/imx_adc_reg.h')
| -rw-r--r-- | drivers/mxc/adc/imx_adc_reg.h | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/drivers/mxc/adc/imx_adc_reg.h b/drivers/mxc/adc/imx_adc_reg.h new file mode 100644 index 000000000000..71e2d3b21930 --- /dev/null +++ b/drivers/mxc/adc/imx_adc_reg.h @@ -0,0 +1,242 @@ +/* + * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU Lesser General + * Public License. You may obtain a copy of the GNU Lesser General + * Public License Version 2.1 or later at the following locations: + * + * http://www.opensource.org/licenses/lgpl-license.html + * http://www.gnu.org/copyleft/lgpl.html + */ + +#ifndef __IMX_ADC_H__ +#define __IMX_ADC_H__ + +/* TSC General Config Register */ +#define TGCR 0x000 +#define TGCR_IPG_CLK_EN (1 << 0) +#define TGCR_TSC_RST (1 << 1) +#define TGCR_FUNC_RST (1 << 2) +#define TGCR_SLPC (1 << 4) +#define TGCR_STLC (1 << 5) +#define TGCR_HSYNC_EN (1 << 6) +#define TGCR_HSYNC_POL (1 << 7) +#define TGCR_POWERMODE_SHIFT 8 +#define TGCR_POWER_OFF (0x0 << TGCR_POWERMODE_SHIFT) +#define TGCR_POWER_SAVE (0x1 << TGCR_POWERMODE_SHIFT) +#define TGCR_POWER_ON (0x3 << TGCR_POWERMODE_SHIFT) +#define TGCR_POWER_MASK (0x3 << TGCR_POWERMODE_SHIFT) +#define TGCR_INTREFEN (1 << 10) +#define TGCR_ADCCLKCFG_SHIFT 16 +#define TGCR_PD_EN (1 << 23) +#define TGCR_PDB_EN (1 << 24) +#define TGCR_PDBTIME_SHIFT 25 +#define TGCR_PDBTIME128 (0x3f << TGCR_PDBTIME_SHIFT) +#define TGCR_PDBTIME_MASK (0x7f << TGCR_PDBTIME_SHIFT) + +/* TSC General Status Register */ +#define TGSR 0x004 +#define TCQ_INT (1 << 0) +#define GCQ_INT (1 << 1) +#define SLP_INT (1 << 2) +#define TCQ_DMA (1 << 16) +#define GCQ_DMA (1 << 17) + +/* TSC IDLE Config Register */ +#define TICR 0x008 + +/* TouchScreen Convert Queue FIFO Register */ +#define TCQFIFO 0x400 +/* TouchScreen Convert Queue Control Register */ +#define TCQCR 0x404 +#define CQCR_QSM_SHIFT 0 +#define CQCR_QSM_STOP (0x0 << CQCR_QSM_SHIFT) +#define CQCR_QSM_PEN (0x1 << CQCR_QSM_SHIFT) +#define CQCR_QSM_FQS (0x2 << CQCR_QSM_SHIFT) +#define CQCR_QSM_FQS_PEN (0x3 << CQCR_QSM_SHIFT) +#define CQCR_QSM_MASK (0x3 << CQCR_QSM_SHIFT) +#define CQCR_FQS (1 << 2) +#define CQCR_RPT (1 << 3) +#define CQCR_LAST_ITEM_ID_SHIFT 4 +#define CQCR_LAST_ITEM_ID_MASK (0xf << CQCR_LAST_ITEM_ID_SHIFT) +#define CQCR_FIFOWATERMARK_SHIFT 8 +#define CQCR_FIFOWATERMARK_MASK (0xf << CQCR_FIFOWATERMARK_SHIFT) +#define CQCR_REPEATWAIT_SHIFT 12 +#define CQCR_REPEATWAIT_MASK (0xf << CQCR_REPEATWAIT_SHIFT) +#define CQCR_QRST (1 << 16) +#define CQCR_FRST (1 << 17) +#define CQCR_PD_MSK (1 << 18) +#define CQCR_PD_CFG (1 << 19) + +/* TouchScreen Convert Queue Status Register */ +#define TCQSR 0x408 +#define CQSR_PD (1 << 0) +#define CQSR_EOQ (1 << 1) +#define CQSR_FOR (1 << 4) +#define CQSR_FUR (1 << 5) +#define CQSR_FER (1 << 6) +#define CQSR_EMPT (1 << 13) +#define CQSR_FULL (1 << 14) +#define CQSR_FDRY (1 << 15) + +/* TouchScreen Convert Queue Mask Register */ +#define TCQMR 0x40c +#define TCQMR_PD_IRQ_MSK (1 << 0) +#define TCQMR_EOQ_IRQ_MSK (1 << 1) +#define TCQMR_FOR_IRQ_MSK (1 << 4) +#define TCQMR_FUR_IRQ_MSK (1 << 5) +#define TCQMR_FER_IRQ_MSK (1 << 6) +#define TCQMR_PD_DMA_MSK (1 << 16) +#define TCQMR_EOQ_DMA_MSK (1 << 17) +#define TCQMR_FOR_DMA_MSK (1 << 20) +#define TCQMR_FUR_DMA_MSK (1 << 21) +#define TCQMR_FER_DMA_MSK (1 << 22) +#define TCQMR_FDRY_DMA_MSK (1 << 31) + +/* TouchScreen Convert Queue ITEM 7~0 */ +#define TCQ_ITEM_7_0 0x420 + +/* TouchScreen Convert Queue ITEM 15~8 */ +#define TCQ_ITEM_15_8 0x424 + +#define TCQ_ITEM7_SHIFT 28 +#define TCQ_ITEM6_SHIFT 24 +#define TCQ_ITEM5_SHIFT 20 +#define TCQ_ITEM4_SHIFT 16 +#define TCQ_ITEM3_SHIFT 12 +#define TCQ_ITEM2_SHIFT 8 +#define TCQ_ITEM1_SHIFT 4 +#define TCQ_ITEM0_SHIFT 0 + +#define TCQ_ITEM_TCC0 0x0 +#define TCQ_ITEM_TCC1 0x1 +#define TCQ_ITEM_TCC2 0x2 +#define TCQ_ITEM_TCC3 0x3 +#define TCQ_ITEM_TCC4 0x4 +#define TCQ_ITEM_TCC5 0x5 +#define TCQ_ITEM_TCC6 0x6 +#define TCQ_ITEM_TCC7 0x7 +#define TCQ_ITEM_GCC7 0x8 +#define TCQ_ITEM_GCC6 0x9 +#define TCQ_ITEM_GCC5 0xa +#define TCQ_ITEM_GCC4 0xb +#define TCQ_ITEM_GCC3 0xc +#define TCQ_ITEM_GCC2 0xd +#define TCQ_ITEM_GCC1 0xe +#define TCQ_ITEM_GCC0 0xf + +/* TouchScreen Convert Config 0-7 */ +#define TCC0 0x440 +#define TCC1 0x444 +#define TCC2 0x448 +#define TCC3 0x44c +#define TCC4 0x450 +#define TCC5 0x454 +#define TCC6 0x458 +#define TCC7 0x45c +#define CC_PEN_IACK (1 << 1) +#define CC_SEL_REFN_SHIFT 2 +#define CC_SEL_REFN_YNLR (0x1 << CC_SEL_REFN_SHIFT) +#define CC_SEL_REFN_AGND (0x2 << CC_SEL_REFN_SHIFT) +#define CC_SEL_REFN_MASK (0x3 << CC_SEL_REFN_SHIFT) +#define CC_SELIN_SHIFT 4 +#define CC_SELIN_XPUL (0x0 << CC_SELIN_SHIFT) +#define CC_SELIN_YPLL (0x1 << CC_SELIN_SHIFT) +#define CC_SELIN_XNUR (0x2 << CC_SELIN_SHIFT) +#define CC_SELIN_YNLR (0x3 << CC_SELIN_SHIFT) +#define CC_SELIN_WIPER (0x4 << CC_SELIN_SHIFT) +#define CC_SELIN_INAUX0 (0x5 << CC_SELIN_SHIFT) +#define CC_SELIN_INAUX1 (0x6 << CC_SELIN_SHIFT) +#define CC_SELIN_INAUX2 (0x7 << CC_SELIN_SHIFT) +#define CC_SELIN_MASK (0x7 << CC_SELIN_SHIFT) +#define CC_SELREFP_SHIFT 7 +#define CC_SELREFP_YPLL (0x0 << CC_SELREFP_SHIFT) +#define CC_SELREFP_XPUL (0x1 << CC_SELREFP_SHIFT) +#define CC_SELREFP_EXT (0x2 << CC_SELREFP_SHIFT) +#define CC_SELREFP_INT (0x3 << CC_SELREFP_SHIFT) +#define CC_SELREFP_MASK (0x3 << CC_SELREFP_SHIFT) +#define CC_XPULSW (1 << 9) +#define CC_XNURSW_SHIFT 10 +#define CC_XNURSW_HIGH (0x0 << CC_XNURSW_SHIFT) +#define CC_XNURSW_OFF (0x1 << CC_XNURSW_SHIFT) +#define CC_XNURSW_LOW (0x3 << CC_XNURSW_SHIFT) +#define CC_XNURSW_MASK (0x3 << CC_XNURSW_SHIFT) +#define CC_YPLLSW_SHIFT 12 +#define CC_YPLLSW_MASK (0x3 << CC_YPLLSW_SHIFT) +#define CC_YNLRSW (1 << 14) +#define CC_WIPERSW (1 << 15) +#define CC_NOS_SHIFT 16 +#define CC_YPLLSW_HIGH (0x0 << CC_NOS_SHIFT) +#define CC_YPLLSW_OFF (0x1 << CC_NOS_SHIFT) +#define CC_YPLLSW_LOW (0x3 << CC_NOS_SHIFT) +#define CC_NOS_MASK (0xf << CC_NOS_SHIFT) +#define CC_IGS (1 << 20) +#define CC_SETTLING_TIME_SHIFT 24 +#define CC_SETTLING_TIME_MASK (0xff << CC_SETTLING_TIME_SHIFT) + +#define TSC_4WIRE_PRECHARGE 0x158c +#define TSC_4WIRE_TOUCH_DETECT 0x578e + +#define TSC_4WIRE_X_MEASUMENT 0x1c90 +#define TSC_4WIRE_Y_MEASUMENT 0x4604 + +#define TSC_GENERAL_ADC_GCC0 0x17dc +#define TSC_GENERAL_ADC_GCC1 0x17ec +#define TSC_GENERAL_ADC_GCC2 0x17fc + +/* GeneralADC Convert Queue FIFO Register */ +#define GCQFIFO 0x800 +#define GCQFIFO_ADCOUT_SHIFT 4 +#define GCQFIFO_ADCOUT_MASK (0xfff << GCQFIFO_ADCOUT_SHIFT) +/* GeneralADC Convert Queue Control Register */ +#define GCQCR 0x804 +/* GeneralADC Convert Queue Status Register */ +#define GCQSR 0x808 +/* GeneralADC Convert Queue Mask Register */ +#define GCQMR 0x80c + +/* GeneralADC Convert Queue ITEM 7~0 */ +#define GCQ_ITEM_7_0 0x820 +/* GeneralADC Convert Queue ITEM 15~8 */ +#define GCQ_ITEM_15_8 0x824 + +#define GCQ_ITEM7_SHIFT 28 +#define GCQ_ITEM6_SHIFT 24 +#define GCQ_ITEM5_SHIFT 20 +#define GCQ_ITEM4_SHIFT 16 +#define GCQ_ITEM3_SHIFT 12 +#define GCQ_ITEM2_SHIFT 8 +#define GCQ_ITEM1_SHIFT 4 +#define GCQ_ITEM0_SHIFT 0 + +#define GCQ_ITEM_GCC0 0x0 +#define GCQ_ITEM_GCC1 0x1 +#define GCQ_ITEM_GCC2 0x2 +#define GCQ_ITEM_GCC3 0x3 + +/* GeneralADC Convert Config 0-7 */ +#define GCC0 0x840 +#define GCC1 0x844 +#define GCC2 0x848 +#define GCC3 0x84c +#define GCC4 0x850 +#define GCC5 0x854 +#define GCC6 0x858 +#define GCC7 0x85c + +/* TSC Test Register R/W */ +#define TTR 0xc00 +/* TSC Monitor Register 1, 2 */ +#define MNT1 0xc04 +#define MNT2 0xc04 + +#define DETECT_ITEM_ID_1 1 +#define DETECT_ITEM_ID_2 5 +#define TS_X_ITEM_ID 2 +#define TS_Y_ITEM_ID 3 +#define TSI_DATA 1 +#define FQS_DATA 0 + +#endif /* __IMX_ADC_H__ */ |