| Markus Pargmann | e2fccf5 | 2015-12-14 14:53:50 +0100 | [diff] [blame] | 1 | #ifndef _LINUX_INCLUDE_MFD_IMX25_TSADC_H_ |
| 2 | #define _LINUX_INCLUDE_MFD_IMX25_TSADC_H_ |
| 3 | |
| 4 | struct regmap; |
| 5 | struct clk; |
| 6 | |
| 7 | struct mx25_tsadc { |
| 8 | struct regmap *regs; |
| 9 | struct irq_domain *domain; |
| 10 | struct clk *clk; |
| 11 | }; |
| 12 | |
| 13 | #define MX25_TSC_TGCR 0x00 |
| 14 | #define MX25_TSC_TGSR 0x04 |
| 15 | #define MX25_TSC_TICR 0x08 |
| 16 | |
| 17 | /* The same register layout for TC and GC queue */ |
| 18 | #define MX25_ADCQ_FIFO 0x00 |
| 19 | #define MX25_ADCQ_CR 0x04 |
| 20 | #define MX25_ADCQ_SR 0x08 |
| 21 | #define MX25_ADCQ_MR 0x0c |
| 22 | #define MX25_ADCQ_ITEM_7_0 0x20 |
| 23 | #define MX25_ADCQ_ITEM_15_8 0x24 |
| 24 | #define MX25_ADCQ_CFG(n) (0x40 + ((n) * 0x4)) |
| 25 | |
| 26 | #define MX25_ADCQ_MR_MASK 0xffffffff |
| 27 | |
| 28 | /* TGCR */ |
| 29 | #define MX25_TGCR_PDBTIME(x) ((x) << 25) |
| 30 | #define MX25_TGCR_PDBTIME_MASK GENMASK(31, 25) |
| 31 | #define MX25_TGCR_PDBEN BIT(24) |
| 32 | #define MX25_TGCR_PDEN BIT(23) |
| 33 | #define MX25_TGCR_ADCCLKCFG(x) ((x) << 16) |
| 34 | #define MX25_TGCR_GET_ADCCLK(x) (((x) >> 16) & 0x1f) |
| 35 | #define MX25_TGCR_INTREFEN BIT(10) |
| 36 | #define MX25_TGCR_POWERMODE_MASK GENMASK(9, 8) |
| 37 | #define MX25_TGCR_POWERMODE_SAVE (1 << 8) |
| 38 | #define MX25_TGCR_POWERMODE_ON (2 << 8) |
| 39 | #define MX25_TGCR_STLC BIT(5) |
| 40 | #define MX25_TGCR_SLPC BIT(4) |
| 41 | #define MX25_TGCR_FUNC_RST BIT(2) |
| 42 | #define MX25_TGCR_TSC_RST BIT(1) |
| 43 | #define MX25_TGCR_CLK_EN BIT(0) |
| 44 | |
| 45 | /* TGSR */ |
| 46 | #define MX25_TGSR_SLP_INT BIT(2) |
| 47 | #define MX25_TGSR_GCQ_INT BIT(1) |
| 48 | #define MX25_TGSR_TCQ_INT BIT(0) |
| 49 | |
| 50 | /* ADCQ_ITEM_* */ |
| 51 | #define _MX25_ADCQ_ITEM(item, x) ((x) << ((item) * 4)) |
| 52 | #define MX25_ADCQ_ITEM(item, x) ((item) >= 8 ? \ |
| 53 | _MX25_ADCQ_ITEM((item) - 8, (x)) : _MX25_ADCQ_ITEM((item), (x))) |
| 54 | |
| 55 | /* ADCQ_FIFO (TCQFIFO and GCQFIFO) */ |
| 56 | #define MX25_ADCQ_FIFO_DATA(x) (((x) >> 4) & 0xfff) |
| 57 | #define MX25_ADCQ_FIFO_ID(x) ((x) & 0xf) |
| 58 | |
| 59 | /* ADCQ_CR (TCQR and GCQR) */ |
| 60 | #define MX25_ADCQ_CR_PDCFG_LEVEL BIT(19) |
| 61 | #define MX25_ADCQ_CR_PDMSK BIT(18) |
| 62 | #define MX25_ADCQ_CR_FRST BIT(17) |
| 63 | #define MX25_ADCQ_CR_QRST BIT(16) |
| 64 | #define MX25_ADCQ_CR_RWAIT_MASK GENMASK(15, 12) |
| 65 | #define MX25_ADCQ_CR_RWAIT(x) ((x) << 12) |
| 66 | #define MX25_ADCQ_CR_WMRK_MASK GENMASK(11, 8) |
| 67 | #define MX25_ADCQ_CR_WMRK(x) ((x) << 8) |
| 68 | #define MX25_ADCQ_CR_LITEMID_MASK (0xf << 4) |
| 69 | #define MX25_ADCQ_CR_LITEMID(x) ((x) << 4) |
| 70 | #define MX25_ADCQ_CR_RPT BIT(3) |
| 71 | #define MX25_ADCQ_CR_FQS BIT(2) |
| 72 | #define MX25_ADCQ_CR_QSM_MASK GENMASK(1, 0) |
| 73 | #define MX25_ADCQ_CR_QSM_PD 0x1 |
| 74 | #define MX25_ADCQ_CR_QSM_FQS 0x2 |
| 75 | #define MX25_ADCQ_CR_QSM_FQS_PD 0x3 |
| 76 | |
| 77 | /* ADCQ_SR (TCQSR and GCQSR) */ |
| 78 | #define MX25_ADCQ_SR_FDRY BIT(15) |
| 79 | #define MX25_ADCQ_SR_FULL BIT(14) |
| 80 | #define MX25_ADCQ_SR_EMPT BIT(13) |
| 81 | #define MX25_ADCQ_SR_FDN(x) (((x) >> 8) & 0x1f) |
| 82 | #define MX25_ADCQ_SR_FRR BIT(6) |
| 83 | #define MX25_ADCQ_SR_FUR BIT(5) |
| 84 | #define MX25_ADCQ_SR_FOR BIT(4) |
| 85 | #define MX25_ADCQ_SR_EOQ BIT(1) |
| 86 | #define MX25_ADCQ_SR_PD BIT(0) |
| 87 | |
| 88 | /* ADCQ_MR (TCQMR and GCQMR) */ |
| 89 | #define MX25_ADCQ_MR_FDRY_DMA BIT(31) |
| 90 | #define MX25_ADCQ_MR_FER_DMA BIT(22) |
| 91 | #define MX25_ADCQ_MR_FUR_DMA BIT(21) |
| 92 | #define MX25_ADCQ_MR_FOR_DMA BIT(20) |
| 93 | #define MX25_ADCQ_MR_EOQ_DMA BIT(17) |
| 94 | #define MX25_ADCQ_MR_PD_DMA BIT(16) |
| 95 | #define MX25_ADCQ_MR_FDRY_IRQ BIT(15) |
| 96 | #define MX25_ADCQ_MR_FER_IRQ BIT(6) |
| 97 | #define MX25_ADCQ_MR_FUR_IRQ BIT(5) |
| 98 | #define MX25_ADCQ_MR_FOR_IRQ BIT(4) |
| 99 | #define MX25_ADCQ_MR_EOQ_IRQ BIT(1) |
| 100 | #define MX25_ADCQ_MR_PD_IRQ BIT(0) |
| 101 | |
| 102 | /* ADCQ_CFG (TICR, TCC0-7,GCC0-7) */ |
| 103 | #define MX25_ADCQ_CFG_SETTLING_TIME(x) ((x) << 24) |
| 104 | #define MX25_ADCQ_CFG_IGS (1 << 20) |
| 105 | #define MX25_ADCQ_CFG_NOS_MASK GENMASK(19, 16) |
| 106 | #define MX25_ADCQ_CFG_NOS(x) (((x) - 1) << 16) |
| 107 | #define MX25_ADCQ_CFG_WIPER (1 << 15) |
| 108 | #define MX25_ADCQ_CFG_YNLR (1 << 14) |
| 109 | #define MX25_ADCQ_CFG_YPLL_HIGH (0 << 12) |
| 110 | #define MX25_ADCQ_CFG_YPLL_OFF (1 << 12) |
| 111 | #define MX25_ADCQ_CFG_YPLL_LOW (3 << 12) |
| 112 | #define MX25_ADCQ_CFG_XNUR_HIGH (0 << 10) |
| 113 | #define MX25_ADCQ_CFG_XNUR_OFF (1 << 10) |
| 114 | #define MX25_ADCQ_CFG_XNUR_LOW (3 << 10) |
| 115 | #define MX25_ADCQ_CFG_XPUL_HIGH (0 << 9) |
| 116 | #define MX25_ADCQ_CFG_XPUL_OFF (1 << 9) |
| 117 | #define MX25_ADCQ_CFG_REFP(sel) ((sel) << 7) |
| 118 | #define MX25_ADCQ_CFG_REFP_YP MX25_ADCQ_CFG_REFP(0) |
| 119 | #define MX25_ADCQ_CFG_REFP_XP MX25_ADCQ_CFG_REFP(1) |
| 120 | #define MX25_ADCQ_CFG_REFP_EXT MX25_ADCQ_CFG_REFP(2) |
| 121 | #define MX25_ADCQ_CFG_REFP_INT MX25_ADCQ_CFG_REFP(3) |
| 122 | #define MX25_ADCQ_CFG_REFP_MASK GENMASK(8, 7) |
| 123 | #define MX25_ADCQ_CFG_IN(sel) ((sel) << 4) |
| 124 | #define MX25_ADCQ_CFG_IN_XP MX25_ADCQ_CFG_IN(0) |
| 125 | #define MX25_ADCQ_CFG_IN_YP MX25_ADCQ_CFG_IN(1) |
| 126 | #define MX25_ADCQ_CFG_IN_XN MX25_ADCQ_CFG_IN(2) |
| 127 | #define MX25_ADCQ_CFG_IN_YN MX25_ADCQ_CFG_IN(3) |
| 128 | #define MX25_ADCQ_CFG_IN_WIPER MX25_ADCQ_CFG_IN(4) |
| 129 | #define MX25_ADCQ_CFG_IN_AUX0 MX25_ADCQ_CFG_IN(5) |
| 130 | #define MX25_ADCQ_CFG_IN_AUX1 MX25_ADCQ_CFG_IN(6) |
| 131 | #define MX25_ADCQ_CFG_IN_AUX2 MX25_ADCQ_CFG_IN(7) |
| 132 | #define MX25_ADCQ_CFG_REFN(sel) ((sel) << 2) |
| 133 | #define MX25_ADCQ_CFG_REFN_XN MX25_ADCQ_CFG_REFN(0) |
| 134 | #define MX25_ADCQ_CFG_REFN_YN MX25_ADCQ_CFG_REFN(1) |
| 135 | #define MX25_ADCQ_CFG_REFN_NGND MX25_ADCQ_CFG_REFN(2) |
| 136 | #define MX25_ADCQ_CFG_REFN_NGND2 MX25_ADCQ_CFG_REFN(3) |
| 137 | #define MX25_ADCQ_CFG_REFN_MASK GENMASK(3, 2) |
| 138 | #define MX25_ADCQ_CFG_PENIACK (1 << 1) |
| 139 | |
| 140 | #endif /* _LINUX_INCLUDE_MFD_IMX25_TSADC_H_ */ |