sound/soc/fsl/fsl_xcvr.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * NXP XCVR ALSA SoC Digital Audio Interface (DAI) driver
   4  *
   5  * Copyright 2019 NXP
   6  */
   7
   8 #ifndef __FSL_XCVR_H
   9 #define __FSL_XCVR_H
  10
  11 #define FSL_XCVR_MODE_SPDIF     0
  12 #define FSL_XCVR_MODE_ARC       1
  13 #define FSL_XCVR_MODE_EARC      2
  14
  15 /* XCVR Registers */
  16 #define FSL_XCVR_REG_OFFSET             0x800 /* regs offset */
  17 #define FSL_XCVR_FIFO_SIZE              0x80  /* 128 */
  18 #define FSL_XCVR_FIFO_WMK_RX            (FSL_XCVR_FIFO_SIZE >> 1)   /* 64 */
  19 #define FSL_XCVR_FIFO_WMK_TX            (FSL_XCVR_FIFO_SIZE >> 1)   /* 64 */
  20 #define FSL_XCVR_MAXBURST_RX            (FSL_XCVR_FIFO_WMK_RX >> 2) /* 16 */
  21 #define FSL_XCVR_MAXBURST_TX            (FSL_XCVR_FIFO_WMK_TX >> 2) /* 16 */
  22
  23 #define FSL_XCVR_RX_FIFO_ADDR           0x0C00
  24 #define FSL_XCVR_TX_FIFO_ADDR           0x0E00
  25
  26 #define FSL_XCVR_VERSION                0x00  /* Version */
  27 #define FSL_XCVR_EXT_CTRL               0x10  /* Control */
  28 #define FSL_XCVR_EXT_STATUS             0x20  /* Status */
  29 #define FSL_XCVR_EXT_IER0               0x30  /* Interrupt en 0 */
  30 #define FSL_XCVR_EXT_IER1               0x40  /* Interrupt en 1 */
  31 #define FSL_XCVR_EXT_ISR                0x50  /* Interrupt status */
  32 #define FSL_XCVR_EXT_ISR_SET            0x54  /* Interrupt status */
  33 #define FSL_XCVR_EXT_ISR_CLR            0x58  /* Interrupt status */
  34 #define FSL_XCVR_EXT_ISR_TOG            0x5C  /* Interrupt status */
  35 #define FSL_XCVR_IER                    0x70  /* Interrupt en for M0+ */
  36 #define FSL_XCVR_ISR                    0x80  /* Interrupt status */
  37 #define FSL_XCVR_ISR_SET                0x84  /* Interrupt status set */
  38 #define FSL_XCVR_ISR_CLR                0x88  /* Interrupt status clear */
  39 #define FSL_XCVR_ISR_TOG                0x8C  /* Interrupt status toggle */
  40 #define FSL_XCVR_PHY_AI_CTRL            0x90
  41 #define FSL_XCVR_PHY_AI_CTRL_SET        0x94
  42 #define FSL_XCVR_PHY_AI_CTRL_CLR        0x98
  43 #define FSL_XCVR_PHY_AI_CTRL_TOG        0x9C
  44 #define FSL_XCVR_PHY_AI_WDATA           0xA0
  45 #define FSL_XCVR_PHY_AI_RDATA           0xA4
  46 #define FSL_XCVR_CLK_CTRL               0xB0
  47 #define FSL_XCVR_RX_DPTH_CTRL           0x180 /* RX datapath ctrl reg */
  48 #define FSL_XCVR_RX_DPTH_CTRL_SET       0x184
  49 #define FSL_XCVR_RX_DPTH_CTRL_CLR       0x188
  50 #define FSL_XCVR_RX_DPTH_CTRL_TOG       0x18c
  51
  52 #define FSL_XCVR_TX_DPTH_CTRL           0x220 /* TX datapath ctrl reg */
  53 #define FSL_XCVR_TX_DPTH_CTRL_SET       0x224
  54 #define FSL_XCVR_TX_DPTH_CTRL_CLR       0x228
  55 #define FSL_XCVR_TX_DPTH_CTRL_TOG       0x22C
  56 #define FSL_XCVR_TX_CS_DATA_0           0x230 /* TX channel status bits regs */
  57 #define FSL_XCVR_TX_CS_DATA_1           0x234
  58 #define FSL_XCVR_TX_CS_DATA_2           0x238
  59 #define FSL_XCVR_TX_CS_DATA_3           0x23C
  60 #define FSL_XCVR_TX_CS_DATA_4           0x240
  61 #define FSL_XCVR_TX_CS_DATA_5           0x244
  62 #define FSL_XCVR_DEBUG_REG_0            0x2E0
  63 #define FSL_XCVR_DEBUG_REG_1            0x2F0
  64
  65 #define FSL_XCVR_MAX_REG                FSL_XCVR_DEBUG_REG_1
  66
  67 #define FSL_XCVR_EXT_CTRL_CORE_RESET    BIT(31)
  68
  69 #define FSL_XCVR_EXT_CTRL_RX_CMDC_RESET BIT(30)
  70 #define FSL_XCVR_EXT_CTRL_TX_CMDC_RESET BIT(29)
  71 #define FSL_XCVR_EXT_CTRL_CMDC_RESET(t) (t ? BIT(29) : BIT(30))
  72
  73 #define FSL_XCVR_EXT_CTRL_RX_DPTH_RESET BIT(28)
  74 #define FSL_XCVR_EXT_CTRL_TX_DPTH_RESET BIT(27)
  75 #define FSL_XCVR_EXT_CTRL_DPTH_RESET(t) (t ? BIT(27) : BIT(28))
  76
  77 #define FSL_XCVR_EXT_CTRL_TX_RX_MODE    BIT(26)
  78 #define FSL_XCVR_EXT_CTRL_DMA_RD_DIS    BIT(25)
  79 #define FSL_XCVR_EXT_CTRL_DMA_WR_DIS    BIT(24)
  80 #define FSL_XCVR_EXT_CTRL_DMA_DIS(t)    (t ? BIT(24) : BIT(25))
  81 #define FSL_XCVR_EXT_CTRL_SPDIF_MODE    BIT(23)
  82 #define FSL_XCVR_EXT_CTRL_SLEEP_MODE    BIT(21)
  83
  84 #define FSL_XCVR_EXT_CTRL_TX_FWM_SHFT   0
  85 #define FSL_XCVR_EXT_CTRL_TX_FWM_MASK   GENMASK(6, 0)
  86 #define FSL_XCVR_EXT_CTRL_TX_FWM(i)     (((i) << FSL_XCVR_EXT_CTRL_TX_FWM_SHFT) \
  87                                           & FSL_XCVR_EXT_CTRL_TX_FWM_MASK)
  88 #define FSL_XCVR_EXT_CTRL_RX_FWM_SHFT   8
  89 #define FSL_XCVR_EXT_CTRL_RX_FWM_MASK   GENMASK(14, 8)
  90 #define FSL_XCVR_EXT_CTRL_RX_FWM(i)     (((i) << FSL_XCVR_EXT_CTRL_RX_FWM_SHFT) \
  91                                           & FSL_XCVR_EXT_CTRL_RX_FWM_MASK)
  92 #define FSL_XCVR_EXT_CTRL_PAGE_SHFT     16
  93 #define FSL_XCVR_EXT_CTRL_PAGE_MASK     GENMASK(19, 16)
  94 #define FSL_XCVR_EXT_CTRL_PAGE(i)       (((i) << FSL_XCVR_EXT_CTRL_PAGE_SHFT) \
  95                                           & FSL_XCVR_EXT_CTRL_PAGE_MASK)
  96
  97 #define FSL_XCVR_EXT_STUS_NT_FIFO_ENTR  GENMASK(7, 0)
  98 #define FSL_XCVR_EXT_STUS_NR_FIFO_ENTR  GENMASK(15, 8)
  99 #define FSL_XCVR_EXT_STUS_CM0_SLEEPING  BIT(16)
 100 #define FSL_XCVR_EXT_STUS_CM0_DEEP_SLP  BIT(17)
 101 #define FSL_XCVR_EXT_STUS_CM0_SLP_HACK  BIT(18)
 102 #define FSL_XCVR_EXT_STUS_RX_CMDC_RSTO  BIT(23)
 103 #define FSL_XCVR_EXT_STUS_TX_CMDC_RSTO  BIT(24)
 104 #define FSL_XCVR_EXT_STUS_RX_CMDC_COTO  BIT(25)
 105 #define FSL_XCVR_EXT_STUS_TX_CMDC_COTO  BIT(26)
 106 #define FSL_XCVR_EXT_STUS_HB_STATUS     BIT(27)
 107 #define FSL_XCVR_EXT_STUS_NEW_UD4_REC   BIT(28)
 108 #define FSL_XCVR_EXT_STUS_NEW_UD5_REC   BIT(29)
 109 #define FSL_XCVR_EXT_STUS_NEW_UD6_REC   BIT(30)
 110 #define FSL_XCVR_EXT_STUS_HPD_INPUT     BIT(31)
 111
 112 #define FSL_XCVR_IRQ_NEW_CS             BIT(0)
 113 #define FSL_XCVR_IRQ_NEW_UD             BIT(1)
 114 #define FSL_XCVR_IRQ_MUTE               BIT(2)
 115 #define FSL_XCVR_IRQ_CMDC_RESP_TO       BIT(3)
 116 #define FSL_XCVR_IRQ_ECC_ERR            BIT(4)
 117 #define FSL_XCVR_IRQ_PREAMBLE_MISMATCH  BIT(5)
 118 #define FSL_XCVR_IRQ_FIFO_UOFL_ERR      BIT(6)
 119 #define FSL_XCVR_IRQ_HOST_WAKEUP        BIT(7)
 120 #define FSL_XCVR_IRQ_HOST_OHPD          BIT(8)
 121 #define FSL_XCVR_IRQ_DMAC_NO_DATA_REC   BIT(9)
 122 #define FSL_XCVR_IRQ_DMAC_FMT_CHG_DET   BIT(10)
 123 #define FSL_XCVR_IRQ_HB_STATE_CHG       BIT(11)
 124 #define FSL_XCVR_IRQ_CMDC_STATUS_UPD    BIT(12)
 125 #define FSL_XCVR_IRQ_TEMP_UPD           BIT(13)
 126 #define FSL_XCVR_IRQ_DMA_RD_REQ         BIT(14)
 127 #define FSL_XCVR_IRQ_DMA_WR_REQ         BIT(15)
 128 #define FSL_XCVR_IRQ_DMAC_BME_BIT_ERR   BIT(16)
 129 #define FSL_XCVR_IRQ_PREAMBLE_MATCH     BIT(17)
 130 #define FSL_XCVR_IRQ_M_W_PRE_MISMATCH   BIT(18)
 131 #define FSL_XCVR_IRQ_B_PRE_MISMATCH     BIT(19)
 132 #define FSL_XCVR_IRQ_UNEXP_PRE_REC      BIT(20)
 133 #define FSL_XCVR_IRQ_ARC_MODE           BIT(21)
 134 #define FSL_XCVR_IRQ_CH_UD_OFLOW        BIT(22)
 135 #define FSL_XCVR_IRQ_EARC_ALL           (FSL_XCVR_IRQ_NEW_CS | \
 136                                          FSL_XCVR_IRQ_NEW_UD | \
 137                                          FSL_XCVR_IRQ_MUTE | \
 138                                          FSL_XCVR_IRQ_FIFO_UOFL_ERR | \
 139                                          FSL_XCVR_IRQ_HOST_WAKEUP | \
 140                                          FSL_XCVR_IRQ_ARC_MODE)
 141
 142 #define FSL_XCVR_ISR_CMDC_TX_EN         BIT(3)
 143 #define FSL_XCVR_ISR_HPD_TGL            BIT(15)
 144 #define FSL_XCVR_ISR_DMAC_SPARE_INT     BIT(19)
 145 #define FSL_XCVR_ISR_SET_SPDIF_RX_INT   BIT(20)
 146 #define FSL_XCVR_ISR_SET_SPDIF_TX_INT   BIT(21)
 147 #define FSL_XCVR_ISR_SET_SPDIF_MODE(t)  (t ? BIT(21) : BIT(20))
 148 #define FSL_XCVR_ISR_SET_ARC_CM_INT     BIT(22)
 149 #define FSL_XCVR_ISR_SET_ARC_SE_INT     BIT(23)
 150
 151 #define FSL_XCVR_PHY_AI_ADDR_MASK       GENMASK(7, 0)
 152 #define FSL_XCVR_PHY_AI_RESETN          BIT(15)
 153 #define FSL_XCVR_PHY_AI_TOG_PLL         BIT(24)
 154 #define FSL_XCVR_PHY_AI_TOG_DONE_PLL    BIT(25)
 155 #define FSL_XCVR_PHY_AI_TOG_PHY         BIT(26)
 156 #define FSL_XCVR_PHY_AI_TOG_DONE_PHY    BIT(27)
 157 #define FSL_XCVR_PHY_AI_RW_MASK         BIT(31)
 158
 159 #define FSL_XCVR_RX_DPTH_CTRL_PAPB_FIFO_STATUS  BIT(0)
 160 #define FSL_XCVR_RX_DPTH_CTRL_DIS_PRE_ERR_CHK   BIT(1)
 161 #define FSL_XCVR_RX_DPTH_CTRL_DIS_NOD_REC_CHK   BIT(2)
 162 #define FSL_XCVR_RX_DPTH_CTRL_ECC_VUC_BIT_CHK   BIT(3)
 163 #define FSL_XCVR_RX_DPTH_CTRL_EN_CMP_PAR_CALC   BIT(4)
 164 #define FSL_XCVR_RX_DPTH_CTRL_RST_PKT_CNT_FIFO  BIT(5)
 165 #define FSL_XCVR_RX_DPTH_CTRL_STORE_FMT         BIT(6)
 166 #define FSL_XCVR_RX_DPTH_CTRL_EN_PAR_CALC       BIT(7)
 167 #define FSL_XCVR_RX_DPTH_CTRL_UDR               BIT(8)
 168 #define FSL_XCVR_RX_DPTH_CTRL_CSR               BIT(9)
 169 #define FSL_XCVR_RX_DPTH_CTRL_UDA               BIT(10)
 170 #define FSL_XCVR_RX_DPTH_CTRL_CSA               BIT(11)
 171 #define FSL_XCVR_RX_DPTH_CTRL_CLR_RX_FIFO       BIT(12)
 172 #define FSL_XCVR_RX_DPTH_CTRL_DIS_B_PRE_ERR_CHK BIT(13)
 173 #define FSL_XCVR_RX_DPTH_CTRL_PABS              BIT(19)
 174 #define FSL_XCVR_RX_DPTH_CTRL_DTS_CDS           BIT(20)
 175 #define FSL_XCVR_RX_DPTH_CTRL_BLKC              BIT(21)
 176 #define FSL_XCVR_RX_DPTH_CTRL_MUTE_CTRL         BIT(22)
 177 #define FSL_XCVR_RX_DPTH_CTRL_MUTE_MODE         BIT(23)
 178 #define FSL_XCVR_RX_DPTH_CTRL_FMT_CHG_CTRL      BIT(24)
 179 #define FSL_XCVR_RX_DPTH_CTRL_FMT_CHG_MODE      BIT(25)
 180 #define FSL_XCVR_RX_DPTH_CTRL_LAYB_CTRL         BIT(26)
 181 #define FSL_XCVR_RX_DPTH_CTRL_LAYB_MODE         BIT(27)
 182 #define FSL_XCVR_RX_DPTH_CTRL_PRC               BIT(28)
 183 #define FSL_XCVR_RX_DPTH_CTRL_COMP              BIT(29)
 184 #define FSL_XCVR_RX_DPTH_CTRL_FSM               GENMASK(31, 30)
 185
 186 #define FSL_XCVR_TX_DPTH_CTRL_CS_ACK            BIT(0)
 187 #define FSL_XCVR_TX_DPTH_CTRL_UD_ACK            BIT(1)
 188 #define FSL_XCVR_TX_DPTH_CTRL_CS_MOD            BIT(2)
 189 #define FSL_XCVR_TX_DPTH_CTRL_UD_MOD            BIT(3)
 190 #define FSL_XCVR_TX_DPTH_CTRL_VLD_MOD           BIT(4)
 191 #define FSL_XCVR_TX_DPTH_CTRL_FRM_VLD           BIT(5)
 192 #define FSL_XCVR_TX_DPTH_CTRL_EN_PARITY         BIT(6)
 193 #define FSL_XCVR_TX_DPTH_CTRL_EN_PREAMBLE       BIT(7)
 194 #define FSL_XCVR_TX_DPTH_CTRL_EN_ECC_INTER      BIT(8)
 195 #define FSL_XCVR_TX_DPTH_CTRL_BYPASS_FEM        BIT(10)
 196 #define FSL_XCVR_TX_DPTH_CTRL_FRM_FMT           BIT(11)
 197 #define FSL_XCVR_TX_DPTH_CTRL_STRT_DATA_TX      BIT(14)
 198 #define FSL_XCVR_TX_DPTH_CTRL_ADD_CYC_TX_OE_STR BIT(15)
 199 #define FSL_XCVR_TX_DPTH_CTRL_ADD_CYC_TX_OE_END BIT(16)
 200 #define FSL_XCVR_TX_DPTH_CTRL_CLK_RATIO         BIT(29)
 201 #define FSL_XCVR_TX_DPTH_CTRL_TM_NO_PRE_BME     GENMASK(31, 30)
 202
 203 #define FSL_XCVR_PHY_AI_CTRL_AI_RESETN          BIT(15)
 204
 205 #define FSL_XCVR_PLL_CTRL0                      0x00
 206 #define FSL_XCVR_PLL_CTRL0_SET                  0x04
 207 #define FSL_XCVR_PLL_CTRL0_CLR                  0x08
 208 #define FSL_XCVR_PLL_NUM                        0x20
 209 #define FSL_XCVR_PLL_DEN                        0x30
 210 #define FSL_XCVR_PLL_PDIV                       0x40
 211 #define FSL_XCVR_PLL_BANDGAP_SET                0x54
 212 #define FSL_XCVR_PHY_CTRL                       0x00
 213 #define FSL_XCVR_PHY_CTRL_SET                   0x04
 214 #define FSL_XCVR_PHY_CTRL_CLR                   0x08
 215 #define FSL_XCVR_PHY_CTRL2                      0x70
 216 #define FSL_XCVR_PHY_CTRL2_SET                  0x74
 217 #define FSL_XCVR_PHY_CTRL2_CLR                  0x78
 218
 219 #define FSL_XCVR_PLL_BANDGAP_EN_VBG             BIT(0)
 220 #define FSL_XCVR_PLL_CTRL0_HROFF                BIT(13)
 221 #define FSL_XCVR_PLL_CTRL0_PWP                  BIT(14)
 222 #define FSL_XCVR_PLL_CTRL0_CM0_EN               BIT(24)
 223 #define FSL_XCVR_PLL_CTRL0_CM1_EN               BIT(25)
 224 #define FSL_XCVR_PLL_CTRL0_CM2_EN               BIT(26)
 225 #define FSL_XCVR_PLL_PDIVx(v, i)                ((v & 0x7) << (4 * i))
 226
 227 #define FSL_XCVR_PHY_CTRL_PHY_EN                BIT(0)
 228 #define FSL_XCVR_PHY_CTRL_RX_CM_EN              BIT(1)
 229 #define FSL_XCVR_PHY_CTRL_TSDIFF_OE             BIT(5)
 230 #define FSL_XCVR_PHY_CTRL_SPDIF_EN              BIT(8)
 231 #define FSL_XCVR_PHY_CTRL_ARC_MODE_SE_EN        BIT(9)
 232 #define FSL_XCVR_PHY_CTRL_ARC_MODE_CM_EN        BIT(10)
 233 #define FSL_XCVR_PHY_CTRL_TX_CLK_MASK           GENMASK(26, 25)
 234 #define FSL_XCVR_PHY_CTRL_TX_CLK_HDMI_SS        BIT(25)
 235 #define FSL_XCVR_PHY_CTRL_TX_CLK_AUD_SS         BIT(26)
 236 #define FSL_XCVR_PHY_CTRL2_EARC_TXMS            BIT(14)
 237
 238 #define FSL_XCVR_CS_DATA_0_FS_MASK              GENMASK(31, 24)
 239 #define FSL_XCVR_CS_DATA_0_FS_32000             0x3000000
 240 #define FSL_XCVR_CS_DATA_0_FS_44100             0x0000000
 241 #define FSL_XCVR_CS_DATA_0_FS_48000             0x2000000
 242 #define FSL_XCVR_CS_DATA_0_FS_64000             0xB000000
 243 #define FSL_XCVR_CS_DATA_0_FS_88200             0x8000000
 244 #define FSL_XCVR_CS_DATA_0_FS_96000             0xA000000
 245 #define FSL_XCVR_CS_DATA_0_FS_176400            0xC000000
 246 #define FSL_XCVR_CS_DATA_0_FS_192000            0xE000000
 247
 248 #define FSL_XCVR_CS_DATA_0_CH_MASK              0x3A
 249 #define FSL_XCVR_CS_DATA_0_CH_U2LPCM            0x00
 250 #define FSL_XCVR_CS_DATA_0_CH_UMLPCM            0x20
 251 #define FSL_XCVR_CS_DATA_0_CH_U1BAUD            0x30
 252
 253 #define FSL_XCVR_CS_DATA_1_CH_MASK              0xF000
 254 #define FSL_XCVR_CS_DATA_1_CH_2                 0x0000
 255 #define FSL_XCVR_CS_DATA_1_CH_8                 0x7000
 256 #define FSL_XCVR_CS_DATA_1_CH_16                0xB000
 257 #define FSL_XCVR_CS_DATA_1_CH_32                0x3000
 258
 259 /* Data memory structures */
 260 #define FSL_XCVR_RX_CS_CTRL_0           0x20 /* First  RX CS control register */
 261 #define FSL_XCVR_RX_CS_CTRL_1           0x24 /* Second RX CS control register */
 262 #define FSL_XCVR_RX_CS_BUFF_0           0x80 /* First  RX CS buffer */
 263 #define FSL_XCVR_RX_CS_BUFF_1           0xA0 /* Second RX CS buffer */
 264 #define FSL_XCVR_CAP_DATA_STR           0x300 /* Capabilities data structure */
 265
 266 #endif /* __FSL_XCVR_H */