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Diffstat (limited to '')
| -rw-r--r-- | sound/soc/fsl/fsl_xcvr.h | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_xcvr.h b/sound/soc/fsl/fsl_xcvr.h new file mode 100644 index 000000000..7f2853c60 --- /dev/null +++ b/sound/soc/fsl/fsl_xcvr.h @@ -0,0 +1,266 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * NXP XCVR ALSA SoC Digital Audio Interface (DAI) driver + * + * Copyright 2019 NXP + */ + +#ifndef __FSL_XCVR_H +#define __FSL_XCVR_H + +#define FSL_XCVR_MODE_SPDIF 0 +#define FSL_XCVR_MODE_ARC 1 +#define FSL_XCVR_MODE_EARC 2 + +/* XCVR Registers */ +#define FSL_XCVR_REG_OFFSET 0x800 /* regs offset */ +#define FSL_XCVR_FIFO_SIZE 0x80 /* 128 */ +#define FSL_XCVR_FIFO_WMK_RX (FSL_XCVR_FIFO_SIZE >> 1) /* 64 */ +#define FSL_XCVR_FIFO_WMK_TX (FSL_XCVR_FIFO_SIZE >> 1) /* 64 */ +#define FSL_XCVR_MAXBURST_RX (FSL_XCVR_FIFO_WMK_RX >> 2) /* 16 */ +#define FSL_XCVR_MAXBURST_TX (FSL_XCVR_FIFO_WMK_TX >> 2) /* 16 */ + +#define FSL_XCVR_RX_FIFO_ADDR 0x0C00 +#define FSL_XCVR_TX_FIFO_ADDR 0x0E00 + +#define FSL_XCVR_VERSION 0x00 /* Version */ +#define FSL_XCVR_EXT_CTRL 0x10 /* Control */ +#define FSL_XCVR_EXT_STATUS 0x20 /* Status */ +#define FSL_XCVR_EXT_IER0 0x30 /* Interrupt en 0 */ +#define FSL_XCVR_EXT_IER1 0x40 /* Interrupt en 1 */ +#define FSL_XCVR_EXT_ISR 0x50 /* Interrupt status */ +#define FSL_XCVR_EXT_ISR_SET 0x54 /* Interrupt status */ +#define FSL_XCVR_EXT_ISR_CLR 0x58 /* Interrupt status */ +#define FSL_XCVR_EXT_ISR_TOG 0x5C /* Interrupt status */ +#define FSL_XCVR_IER 0x70 /* Interrupt en for M0+ */ +#define FSL_XCVR_ISR 0x80 /* Interrupt status */ +#define FSL_XCVR_ISR_SET 0x84 /* Interrupt status set */ +#define FSL_XCVR_ISR_CLR 0x88 /* Interrupt status clear */ +#define FSL_XCVR_ISR_TOG 0x8C /* Interrupt status toggle */ +#define FSL_XCVR_PHY_AI_CTRL 0x90 +#define FSL_XCVR_PHY_AI_CTRL_SET 0x94 +#define FSL_XCVR_PHY_AI_CTRL_CLR 0x98 +#define FSL_XCVR_PHY_AI_CTRL_TOG 0x9C +#define FSL_XCVR_PHY_AI_WDATA 0xA0 +#define FSL_XCVR_PHY_AI_RDATA 0xA4 +#define FSL_XCVR_CLK_CTRL 0xB0 +#define FSL_XCVR_RX_DPTH_CTRL 0x180 /* RX datapath ctrl reg */ +#define FSL_XCVR_RX_DPTH_CTRL_SET 0x184 +#define FSL_XCVR_RX_DPTH_CTRL_CLR 0x188 +#define FSL_XCVR_RX_DPTH_CTRL_TOG 0x18c + +#define FSL_XCVR_TX_DPTH_CTRL 0x220 /* TX datapath ctrl reg */ +#define FSL_XCVR_TX_DPTH_CTRL_SET 0x224 +#define FSL_XCVR_TX_DPTH_CTRL_CLR 0x228 +#define FSL_XCVR_TX_DPTH_CTRL_TOG 0x22C +#define FSL_XCVR_TX_CS_DATA_0 0x230 /* TX channel status bits regs */ +#define FSL_XCVR_TX_CS_DATA_1 0x234 +#define FSL_XCVR_TX_CS_DATA_2 0x238 +#define FSL_XCVR_TX_CS_DATA_3 0x23C +#define FSL_XCVR_TX_CS_DATA_4 0x240 +#define FSL_XCVR_TX_CS_DATA_5 0x244 +#define FSL_XCVR_DEBUG_REG_0 0x2E0 +#define FSL_XCVR_DEBUG_REG_1 0x2F0 + +#define FSL_XCVR_MAX_REG FSL_XCVR_DEBUG_REG_1 + +#define FSL_XCVR_EXT_CTRL_CORE_RESET BIT(31) + +#define FSL_XCVR_EXT_CTRL_RX_CMDC_RESET BIT(30) +#define FSL_XCVR_EXT_CTRL_TX_CMDC_RESET BIT(29) +#define FSL_XCVR_EXT_CTRL_CMDC_RESET(t) (t ? BIT(29) : BIT(30)) + +#define FSL_XCVR_EXT_CTRL_RX_DPTH_RESET BIT(28) +#define FSL_XCVR_EXT_CTRL_TX_DPTH_RESET BIT(27) +#define FSL_XCVR_EXT_CTRL_DPTH_RESET(t) (t ? BIT(27) : BIT(28)) + +#define FSL_XCVR_EXT_CTRL_TX_RX_MODE BIT(26) +#define FSL_XCVR_EXT_CTRL_DMA_RD_DIS BIT(25) +#define FSL_XCVR_EXT_CTRL_DMA_WR_DIS BIT(24) +#define FSL_XCVR_EXT_CTRL_DMA_DIS(t) (t ? BIT(24) : BIT(25)) +#define FSL_XCVR_EXT_CTRL_SPDIF_MODE BIT(23) +#define FSL_XCVR_EXT_CTRL_SLEEP_MODE BIT(21) + +#define FSL_XCVR_EXT_CTRL_TX_FWM_SHFT 0 +#define FSL_XCVR_EXT_CTRL_TX_FWM_MASK GENMASK(6, 0) +#define FSL_XCVR_EXT_CTRL_TX_FWM(i) (((i) << FSL_XCVR_EXT_CTRL_TX_FWM_SHFT) \ + & FSL_XCVR_EXT_CTRL_TX_FWM_MASK) +#define FSL_XCVR_EXT_CTRL_RX_FWM_SHFT 8 +#define FSL_XCVR_EXT_CTRL_RX_FWM_MASK GENMASK(14, 8) +#define FSL_XCVR_EXT_CTRL_RX_FWM(i) (((i) << FSL_XCVR_EXT_CTRL_RX_FWM_SHFT) \ + & FSL_XCVR_EXT_CTRL_RX_FWM_MASK) +#define FSL_XCVR_EXT_CTRL_PAGE_SHFT 16 +#define FSL_XCVR_EXT_CTRL_PAGE_MASK GENMASK(19, 16) +#define FSL_XCVR_EXT_CTRL_PAGE(i) (((i) << FSL_XCVR_EXT_CTRL_PAGE_SHFT) \ + & FSL_XCVR_EXT_CTRL_PAGE_MASK) + +#define FSL_XCVR_EXT_STUS_NT_FIFO_ENTR GENMASK(7, 0) +#define FSL_XCVR_EXT_STUS_NR_FIFO_ENTR GENMASK(15, 8) +#define FSL_XCVR_EXT_STUS_CM0_SLEEPING BIT(16) +#define FSL_XCVR_EXT_STUS_CM0_DEEP_SLP BIT(17) +#define FSL_XCVR_EXT_STUS_CM0_SLP_HACK BIT(18) +#define FSL_XCVR_EXT_STUS_RX_CMDC_RSTO BIT(23) +#define FSL_XCVR_EXT_STUS_TX_CMDC_RSTO BIT(24) +#define FSL_XCVR_EXT_STUS_RX_CMDC_COTO BIT(25) +#define FSL_XCVR_EXT_STUS_TX_CMDC_COTO BIT(26) +#define FSL_XCVR_EXT_STUS_HB_STATUS BIT(27) +#define FSL_XCVR_EXT_STUS_NEW_UD4_REC BIT(28) +#define FSL_XCVR_EXT_STUS_NEW_UD5_REC BIT(29) +#define FSL_XCVR_EXT_STUS_NEW_UD6_REC BIT(30) +#define FSL_XCVR_EXT_STUS_HPD_INPUT BIT(31) + +#define FSL_XCVR_IRQ_NEW_CS BIT(0) +#define FSL_XCVR_IRQ_NEW_UD BIT(1) +#define FSL_XCVR_IRQ_MUTE BIT(2) +#define FSL_XCVR_IRQ_CMDC_RESP_TO BIT(3) +#define FSL_XCVR_IRQ_ECC_ERR BIT(4) +#define FSL_XCVR_IRQ_PREAMBLE_MISMATCH BIT(5) +#define FSL_XCVR_IRQ_FIFO_UOFL_ERR BIT(6) +#define FSL_XCVR_IRQ_HOST_WAKEUP BIT(7) +#define FSL_XCVR_IRQ_HOST_OHPD BIT(8) +#define FSL_XCVR_IRQ_DMAC_NO_DATA_REC BIT(9) +#define FSL_XCVR_IRQ_DMAC_FMT_CHG_DET BIT(10) +#define FSL_XCVR_IRQ_HB_STATE_CHG BIT(11) +#define FSL_XCVR_IRQ_CMDC_STATUS_UPD BIT(12) +#define FSL_XCVR_IRQ_TEMP_UPD BIT(13) +#define FSL_XCVR_IRQ_DMA_RD_REQ BIT(14) +#define FSL_XCVR_IRQ_DMA_WR_REQ BIT(15) +#define FSL_XCVR_IRQ_DMAC_BME_BIT_ERR BIT(16) +#define FSL_XCVR_IRQ_PREAMBLE_MATCH BIT(17) +#define FSL_XCVR_IRQ_M_W_PRE_MISMATCH BIT(18) +#define FSL_XCVR_IRQ_B_PRE_MISMATCH BIT(19) +#define FSL_XCVR_IRQ_UNEXP_PRE_REC BIT(20) +#define FSL_XCVR_IRQ_ARC_MODE BIT(21) +#define FSL_XCVR_IRQ_CH_UD_OFLOW BIT(22) +#define FSL_XCVR_IRQ_EARC_ALL (FSL_XCVR_IRQ_NEW_CS | \ + FSL_XCVR_IRQ_NEW_UD | \ + FSL_XCVR_IRQ_MUTE | \ + FSL_XCVR_IRQ_FIFO_UOFL_ERR | \ + FSL_XCVR_IRQ_HOST_WAKEUP | \ + FSL_XCVR_IRQ_ARC_MODE) + +#define FSL_XCVR_ISR_CMDC_TX_EN BIT(3) +#define FSL_XCVR_ISR_HPD_TGL BIT(15) +#define FSL_XCVR_ISR_DMAC_SPARE_INT BIT(19) +#define FSL_XCVR_ISR_SET_SPDIF_RX_INT BIT(20) +#define FSL_XCVR_ISR_SET_SPDIF_TX_INT BIT(21) +#define FSL_XCVR_ISR_SET_SPDIF_MODE(t) (t ? BIT(21) : BIT(20)) +#define FSL_XCVR_ISR_SET_ARC_CM_INT BIT(22) +#define FSL_XCVR_ISR_SET_ARC_SE_INT BIT(23) + +#define FSL_XCVR_PHY_AI_ADDR_MASK GENMASK(7, 0) +#define FSL_XCVR_PHY_AI_RESETN BIT(15) +#define FSL_XCVR_PHY_AI_TOG_PLL BIT(24) +#define FSL_XCVR_PHY_AI_TOG_DONE_PLL BIT(25) +#define FSL_XCVR_PHY_AI_TOG_PHY BIT(26) +#define FSL_XCVR_PHY_AI_TOG_DONE_PHY BIT(27) +#define FSL_XCVR_PHY_AI_RW_MASK BIT(31) + +#define FSL_XCVR_RX_DPTH_CTRL_PAPB_FIFO_STATUS BIT(0) +#define FSL_XCVR_RX_DPTH_CTRL_DIS_PRE_ERR_CHK BIT(1) +#define FSL_XCVR_RX_DPTH_CTRL_DIS_NOD_REC_CHK BIT(2) +#define FSL_XCVR_RX_DPTH_CTRL_ECC_VUC_BIT_CHK BIT(3) +#define FSL_XCVR_RX_DPTH_CTRL_EN_CMP_PAR_CALC BIT(4) +#define FSL_XCVR_RX_DPTH_CTRL_RST_PKT_CNT_FIFO BIT(5) +#define FSL_XCVR_RX_DPTH_CTRL_STORE_FMT BIT(6) +#define FSL_XCVR_RX_DPTH_CTRL_EN_PAR_CALC BIT(7) +#define FSL_XCVR_RX_DPTH_CTRL_UDR BIT(8) +#define FSL_XCVR_RX_DPTH_CTRL_CSR BIT(9) +#define FSL_XCVR_RX_DPTH_CTRL_UDA BIT(10) +#define FSL_XCVR_RX_DPTH_CTRL_CSA BIT(11) +#define FSL_XCVR_RX_DPTH_CTRL_CLR_RX_FIFO BIT(12) +#define FSL_XCVR_RX_DPTH_CTRL_DIS_B_PRE_ERR_CHK BIT(13) +#define FSL_XCVR_RX_DPTH_CTRL_PABS BIT(19) +#define FSL_XCVR_RX_DPTH_CTRL_DTS_CDS BIT(20) +#define FSL_XCVR_RX_DPTH_CTRL_BLKC BIT(21) +#define FSL_XCVR_RX_DPTH_CTRL_MUTE_CTRL BIT(22) +#define FSL_XCVR_RX_DPTH_CTRL_MUTE_MODE BIT(23) +#define FSL_XCVR_RX_DPTH_CTRL_FMT_CHG_CTRL BIT(24) +#define FSL_XCVR_RX_DPTH_CTRL_FMT_CHG_MODE BIT(25) +#define FSL_XCVR_RX_DPTH_CTRL_LAYB_CTRL BIT(26) +#define FSL_XCVR_RX_DPTH_CTRL_LAYB_MODE BIT(27) +#define FSL_XCVR_RX_DPTH_CTRL_PRC BIT(28) +#define FSL_XCVR_RX_DPTH_CTRL_COMP BIT(29) +#define FSL_XCVR_RX_DPTH_CTRL_FSM GENMASK(31, 30) + +#define FSL_XCVR_TX_DPTH_CTRL_CS_ACK BIT(0) +#define FSL_XCVR_TX_DPTH_CTRL_UD_ACK BIT(1) +#define FSL_XCVR_TX_DPTH_CTRL_CS_MOD BIT(2) +#define FSL_XCVR_TX_DPTH_CTRL_UD_MOD BIT(3) +#define FSL_XCVR_TX_DPTH_CTRL_VLD_MOD BIT(4) +#define FSL_XCVR_TX_DPTH_CTRL_FRM_VLD BIT(5) +#define FSL_XCVR_TX_DPTH_CTRL_EN_PARITY BIT(6) +#define FSL_XCVR_TX_DPTH_CTRL_EN_PREAMBLE BIT(7) +#define FSL_XCVR_TX_DPTH_CTRL_EN_ECC_INTER BIT(8) +#define FSL_XCVR_TX_DPTH_CTRL_BYPASS_FEM BIT(10) +#define FSL_XCVR_TX_DPTH_CTRL_FRM_FMT BIT(11) +#define FSL_XCVR_TX_DPTH_CTRL_STRT_DATA_TX BIT(14) +#define FSL_XCVR_TX_DPTH_CTRL_ADD_CYC_TX_OE_STR BIT(15) +#define FSL_XCVR_TX_DPTH_CTRL_ADD_CYC_TX_OE_END BIT(16) +#define FSL_XCVR_TX_DPTH_CTRL_CLK_RATIO BIT(29) +#define FSL_XCVR_TX_DPTH_CTRL_TM_NO_PRE_BME GENMASK(31, 30) + +#define FSL_XCVR_PHY_AI_CTRL_AI_RESETN BIT(15) + +#define FSL_XCVR_PLL_CTRL0 0x00 +#define FSL_XCVR_PLL_CTRL0_SET 0x04 +#define FSL_XCVR_PLL_CTRL0_CLR 0x08 +#define FSL_XCVR_PLL_NUM 0x20 +#define FSL_XCVR_PLL_DEN 0x30 +#define FSL_XCVR_PLL_PDIV 0x40 +#define FSL_XCVR_PLL_BANDGAP_SET 0x54 +#define FSL_XCVR_PHY_CTRL 0x00 +#define FSL_XCVR_PHY_CTRL_SET 0x04 +#define FSL_XCVR_PHY_CTRL_CLR 0x08 +#define FSL_XCVR_PHY_CTRL2 0x70 +#define FSL_XCVR_PHY_CTRL2_SET 0x74 +#define FSL_XCVR_PHY_CTRL2_CLR 0x78 + +#define FSL_XCVR_PLL_BANDGAP_EN_VBG BIT(0) +#define FSL_XCVR_PLL_CTRL0_HROFF BIT(13) +#define FSL_XCVR_PLL_CTRL0_PWP BIT(14) +#define FSL_XCVR_PLL_CTRL0_CM0_EN BIT(24) +#define FSL_XCVR_PLL_CTRL0_CM1_EN BIT(25) +#define FSL_XCVR_PLL_CTRL0_CM2_EN BIT(26) +#define FSL_XCVR_PLL_PDIVx(v, i) ((v & 0x7) << (4 * i)) + +#define FSL_XCVR_PHY_CTRL_PHY_EN BIT(0) +#define FSL_XCVR_PHY_CTRL_RX_CM_EN BIT(1) +#define FSL_XCVR_PHY_CTRL_TSDIFF_OE BIT(5) +#define FSL_XCVR_PHY_CTRL_SPDIF_EN BIT(8) +#define FSL_XCVR_PHY_CTRL_ARC_MODE_SE_EN BIT(9) +#define FSL_XCVR_PHY_CTRL_ARC_MODE_CM_EN BIT(10) +#define FSL_XCVR_PHY_CTRL_TX_CLK_MASK GENMASK(26, 25) +#define FSL_XCVR_PHY_CTRL_TX_CLK_HDMI_SS BIT(25) +#define FSL_XCVR_PHY_CTRL_TX_CLK_AUD_SS BIT(26) +#define FSL_XCVR_PHY_CTRL2_EARC_TXMS BIT(14) + +#define FSL_XCVR_CS_DATA_0_FS_MASK GENMASK(31, 24) +#define FSL_XCVR_CS_DATA_0_FS_32000 0x3000000 +#define FSL_XCVR_CS_DATA_0_FS_44100 0x0000000 +#define FSL_XCVR_CS_DATA_0_FS_48000 0x2000000 +#define FSL_XCVR_CS_DATA_0_FS_64000 0xB000000 +#define FSL_XCVR_CS_DATA_0_FS_88200 0x8000000 +#define FSL_XCVR_CS_DATA_0_FS_96000 0xA000000 +#define FSL_XCVR_CS_DATA_0_FS_176400 0xC000000 +#define FSL_XCVR_CS_DATA_0_FS_192000 0xE000000 + +#define FSL_XCVR_CS_DATA_0_CH_MASK 0x3A +#define FSL_XCVR_CS_DATA_0_CH_U2LPCM 0x00 +#define FSL_XCVR_CS_DATA_0_CH_UMLPCM 0x20 +#define FSL_XCVR_CS_DATA_0_CH_U1BAUD 0x30 + +#define FSL_XCVR_CS_DATA_1_CH_MASK 0xF000 +#define FSL_XCVR_CS_DATA_1_CH_2 0x0000 +#define FSL_XCVR_CS_DATA_1_CH_8 0x7000 +#define FSL_XCVR_CS_DATA_1_CH_16 0xB000 +#define FSL_XCVR_CS_DATA_1_CH_32 0x3000 + +/* Data memory structures */ +#define FSL_XCVR_RX_CS_CTRL_0 0x20 /* First RX CS control register */ +#define FSL_XCVR_RX_CS_CTRL_1 0x24 /* Second RX CS control register */ +#define FSL_XCVR_RX_CS_BUFF_0 0x80 /* First RX CS buffer */ +#define FSL_XCVR_RX_CS_BUFF_1 0xA0 /* Second RX CS buffer */ +#define FSL_XCVR_CAP_DATA_STR 0x300 /* Capabilities data structure */ + +#endif /* __FSL_XCVR_H */ |