| // SPDX-License-Identifier: GPL-2.0 | |
| // | |
| // src4xxx.h -- SRC4XXX ALSA SoC audio driver | |
| // | |
| // Copyright 2021-2022 Deqx Pty Ltd | |
| // Author: Matt R Flax <flatmax@flatmax.com> | |
| #ifndef __SRC4XXX_H__ | |
| #define __SRC4XXX_H__ | |
| #define SRC4XXX_RES_00 0x00 | |
| #define SRC4XXX_PWR_RST_01 0x01 | |
| #define SRC4XXX_RESET 0x80 | |
| #define SRC4XXX_POWER_DOWN 0x00 | |
| #define SRC4XXX_POWER_ENABLE 0x20 | |
| #define SRC4XXX_ENABLE_SRC 0x1 | |
| #define SRC4XXX_ENABLE_SRC_SHIFT 0 | |
| #define SRC4XXX_ENABLE_DIR 0x2 | |
| #define SRC4XXX_ENABLE_DIR_SHIFT 1 | |
| #define SRC4XXX_ENABLE_DIT 0x4 | |
| #define SRC4XXX_ENABLE_DIT_SHIFT 2 | |
| #define SRC4XXX_ENABLE_PORT_B 0x8 | |
| #define SRC4XXX_ENABLE_PORT_B_SHIFT 3 | |
| #define SRC4XXX_ENABLE_PORT_A 0x10 | |
| #define SRC4XXX_ENABLE_PORT_A_SHIFT 4 | |
| #define SRC4XXX_PORTA_CTL_03 0x03 | |
| #define SRC4XXX_BUS_MASTER 0x8 | |
| #define SRC4XXX_BUS_LEFT_J 0x0 | |
| #define SRC4XXX_BUS_I2S 0x1 | |
| #define SRC4XXX_BUS_RIGHT_J_16 0x4 | |
| #define SRC4XXX_BUS_RIGHT_J_18 0x5 | |
| #define SRC4XXX_BUS_RIGHT_J_20 0x6 | |
| #define SRC4XXX_BUS_RIGHT_J_24 0x7 | |
| #define SRC4XXX_BUS_FMT_MS_MASK 0xf | |
| #define SRC4XXX_PORTA_CTL_04 0x04 | |
| #define SRC4XXX_MCLK_DIV_MASK 0x3 | |
| #define SRC4XXX_BUS_FMT(id) (SRC4XXX_PORTA_CTL_03+2*id) | |
| #define SRC4XXX_BUS_CLK(id) (SRC4XXX_PORTA_CTL_04+2*id) | |
| #define SRC4XXX_PORTB_CTL_05 0x05 | |
| #define SRC4XXX_PORTB_CTL_06 0x06 | |
| #define SRC4XXX_TX_CTL_07 0x07 | |
| #define SRC4XXX_TX_MCLK_DIV_MASK 0x60 | |
| #define SRC4XXX_TX_MCLK_DIV_SHIFT 5 | |
| #define SRC4XXX_TX_CTL_08 0x08 | |
| #define SRC4XXX_TX_CTL_09 0x09 | |
| #define SRC4XXX_SRC_DIT_IRQ_MSK_0B 0x0B | |
| #define SRC4XXX_SRC_BTI_EN 0x01 | |
| #define SRC4XXX_SRC_TSLIP_EN 0x02 | |
| #define SRC4XXX_SRC_DIT_IRQ_MODE_0C 0x0C | |
| #define SRC4XXX_RCV_CTL_0D 0x0D | |
| #define SRC4XXX_RXCLK_RXCKI 0x0 | |
| #define SRC4XXX_RXCLK_MCLK 0x8 | |
| #define SRC4XXX_RCV_CTL_0E 0x0E | |
| #define SRC4XXX_REC_MCLK_EN 0x1 | |
| #define SRC4XXX_PLL2_DIV_0 (0x0<<1) | |
| #define SRC4XXX_PLL2_DIV_2 (0x1<<1) | |
| #define SRC4XXX_PLL2_DIV_4 (0x2<<1) | |
| #define SRC4XXX_PLL2_DIV_8 (0x3<<1) | |
| #define SRC4XXX_PLL2_LOL 0x8 | |
| #define SRC4XXX_RCV_PLL_0F 0x0F | |
| #define SRC4XXX_RCV_PLL_10 0x10 | |
| #define SRC4XXX_RCV_PLL_11 0x11 | |
| #define SRC4XXX_RVC_IRQ_MSK_16 0x16 | |
| #define SRC4XXX_RVC_IRQ_MSK_17 0x17 | |
| #define SRC4XXX_RVC_IRQ_MODE_18 0x18 | |
| #define SRC4XXX_RVC_IRQ_MODE_19 0x19 | |
| #define SRC4XXX_RVC_IRQ_MODE_1A 0x1A | |
| #define SRC4XXX_GPIO_1_1B 0x1B | |
| #define SRC4XXX_GPIO_2_1C 0x1C | |
| #define SRC4XXX_GPIO_3_1D 0x1D | |
| #define SRC4XXX_GPIO_4_1E 0x1E | |
| #define SRC4XXX_SCR_CTL_2D 0x2D | |
| #define SRC4XXX_SCR_CTL_2E 0x2E | |
| #define SRC4XXX_SCR_CTL_2F 0x2F | |
| #define SRC4XXX_SCR_CTL_30 0x30 | |
| #define SRC4XXX_SCR_CTL_31 0x31 | |
| #define SRC4XXX_PAGE_SEL_7F 0x7F | |
| // read only registers | |
| #define SRC4XXX_GLOBAL_ITR_STS_02 0x02 | |
| #define SRC4XXX_SRC_DIT_STS_0A 0x0A | |
| #define SRC4XXX_NON_AUDIO_D_12 0x12 | |
| #define SRC4XXX_RVC_STS_13 0x13 | |
| #define SRC4XXX_RVC_STS_14 0x14 | |
| #define SRC4XXX_RVC_STS_15 0x15 | |
| #define SRC4XXX_SUB_CODE_1F 0x1F | |
| #define SRC4XXX_SUB_CODE_20 0x20 | |
| #define SRC4XXX_SUB_CODE_21 0x21 | |
| #define SRC4XXX_SUB_CODE_22 0x22 | |
| #define SRC4XXX_SUB_CODE_23 0x23 | |
| #define SRC4XXX_SUB_CODE_24 0x24 | |
| #define SRC4XXX_SUB_CODE_25 0x25 | |
| #define SRC4XXX_SUB_CODE_26 0x26 | |
| #define SRC4XXX_SUB_CODE_27 0x27 | |
| #define SRC4XXX_SUB_CODE_28 0x28 | |
| #define SRC4XXX_PC_PREAMBLE_HI_29 0x29 | |
| #define SRC4XXX_PC_PREAMBLE_LO_2A 0x2A | |
| #define SRC4XXX_PD_PREAMBLE_HI_2B 0x2B | |
| #define SRC4XXX_PC_PREAMBLE_LO_2C 0x2C | |
| #define SRC4XXX_IO_RATIO_32 0x32 | |
| #define SRC4XXX_IO_RATIO_33 0x33 | |
| int src4xxx_probe(struct device *dev, struct regmap *regmap, | |
| void (*switch_mode)(struct device *dev)); | |
| extern const struct regmap_config src4xxx_regmap_config; | |
| #endif /* __SRC4XXX_H__ */ |