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Diffstat (limited to '')
| -rw-r--r-- | include/sound/cs35l56.h | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h new file mode 100644 index 0000000000..3950322bf3 --- /dev/null +++ b/include/sound/cs35l56.h @@ -0,0 +1,292 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Common definitions for Cirrus Logic CS35L56 smart amp + * + * Copyright (C) 2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef __CS35L56_H +#define __CS35L56_H + +#include <linux/firmware/cirrus/cs_dsp.h> +#include <linux/regulator/consumer.h> +#include <linux/regmap.h> + +#define CS35L56_DEVID 0x0000000 +#define CS35L56_REVID 0x0000004 +#define CS35L56_RELID 0x000000C +#define CS35L56_OTPID 0x0000010 +#define CS35L56_SFT_RESET 0x0000020 +#define CS35L56_GLOBAL_ENABLES 0x0002014 +#define CS35L56_BLOCK_ENABLES 0x0002018 +#define CS35L56_BLOCK_ENABLES2 0x000201C +#define CS35L56_REFCLK_INPUT 0x0002C04 +#define CS35L56_GLOBAL_SAMPLE_RATE 0x0002C0C +#define CS35L56_ASP1_ENABLES1 0x0004800 +#define CS35L56_ASP1_CONTROL1 0x0004804 +#define CS35L56_ASP1_CONTROL2 0x0004808 +#define CS35L56_ASP1_CONTROL3 0x000480C +#define CS35L56_ASP1_FRAME_CONTROL1 0x0004810 +#define CS35L56_ASP1_FRAME_CONTROL5 0x0004820 +#define CS35L56_ASP1_DATA_CONTROL1 0x0004830 +#define CS35L56_ASP1_DATA_CONTROL5 0x0004840 +#define CS35L56_DACPCM1_INPUT 0x0004C00 +#define CS35L56_DACPCM2_INPUT 0x0004C08 +#define CS35L56_ASP1TX1_INPUT 0x0004C20 +#define CS35L56_ASP1TX2_INPUT 0x0004C24 +#define CS35L56_ASP1TX3_INPUT 0x0004C28 +#define CS35L56_ASP1TX4_INPUT 0x0004C2C +#define CS35L56_DSP1RX1_INPUT 0x0004C40 +#define CS35L56_DSP1RX2_INPUT 0x0004C44 +#define CS35L56_SWIRE_DP3_CH1_INPUT 0x0004C70 +#define CS35L56_SWIRE_DP3_CH2_INPUT 0x0004C74 +#define CS35L56_SWIRE_DP3_CH3_INPUT 0x0004C78 +#define CS35L56_SWIRE_DP3_CH4_INPUT 0x0004C7C +#define CS35L56_IRQ1_CFG 0x000E000 +#define CS35L56_IRQ1_STATUS 0x000E004 +#define CS35L56_IRQ1_EINT_1 0x000E010 +#define CS35L56_IRQ1_EINT_2 0x000E014 +#define CS35L56_IRQ1_EINT_4 0x000E01C +#define CS35L56_IRQ1_EINT_8 0x000E02C +#define CS35L56_IRQ1_EINT_18 0x000E054 +#define CS35L56_IRQ1_EINT_20 0x000E05C +#define CS35L56_IRQ1_MASK_1 0x000E090 +#define CS35L56_IRQ1_MASK_2 0x000E094 +#define CS35L56_IRQ1_MASK_4 0x000E09C +#define CS35L56_IRQ1_MASK_8 0x000E0AC +#define CS35L56_IRQ1_MASK_18 0x000E0D4 +#define CS35L56_IRQ1_MASK_20 0x000E0DC +#define CS35L56_DSP_VIRTUAL1_MBOX_1 0x0011020 +#define CS35L56_DSP_VIRTUAL1_MBOX_2 0x0011024 +#define CS35L56_DSP_VIRTUAL1_MBOX_3 0x0011028 +#define CS35L56_DSP_VIRTUAL1_MBOX_4 0x001102C +#define CS35L56_DSP_VIRTUAL1_MBOX_5 0x0011030 +#define CS35L56_DSP_VIRTUAL1_MBOX_6 0x0011034 +#define CS35L56_DSP_VIRTUAL1_MBOX_7 0x0011038 +#define CS35L56_DSP_VIRTUAL1_MBOX_8 0x001103C +#define CS35L56_DSP_RESTRICT_STS1 0x00190F0 +#define CS35L56_DSP1_XMEM_PACKED_0 0x2000000 +#define CS35L56_DSP1_XMEM_PACKED_6143 0x2005FFC +#define CS35L56_DSP1_XMEM_UNPACKED32_0 0x2400000 +#define CS35L56_DSP1_XMEM_UNPACKED32_4095 0x2403FFC +#define CS35L56_DSP1_SYS_INFO_ID 0x25E0000 +#define CS35L56_DSP1_SYS_INFO_END 0x25E004C +#define CS35L56_DSP1_AHBM_WINDOW_DEBUG_0 0x25E2040 +#define CS35L56_DSP1_AHBM_WINDOW_DEBUG_1 0x25E2044 +#define CS35L56_DSP1_XMEM_UNPACKED24_0 0x2800000 +#define CS35L56_DSP1_HALO_STATE_A1 0x2801E58 +#define CS35L56_DSP1_HALO_STATE 0x28021E0 +#define CS35L56_DSP1_PM_CUR_STATE_A1 0x2804000 +#define CS35L56_DSP1_PM_CUR_STATE 0x2804308 +#define CS35L56_DSP1_XMEM_UNPACKED24_8191 0x2807FFC +#define CS35L56_DSP1_CORE_BASE 0x2B80000 +#define CS35L56_DSP1_SCRATCH1 0x2B805C0 +#define CS35L56_DSP1_SCRATCH2 0x2B805C8 +#define CS35L56_DSP1_SCRATCH3 0x2B805D0 +#define CS35L56_DSP1_SCRATCH4 0x2B805D8 +#define CS35L56_DSP1_YMEM_PACKED_0 0x2C00000 +#define CS35L56_DSP1_YMEM_PACKED_4604 0x2C047F0 +#define CS35L56_DSP1_YMEM_UNPACKED32_0 0x3000000 +#define CS35L56_DSP1_YMEM_UNPACKED32_3070 0x3002FF8 +#define CS35L56_DSP1_YMEM_UNPACKED24_0 0x3400000 +#define CS35L56_MAIN_RENDER_USER_MUTE 0x3400024 +#define CS35L56_MAIN_RENDER_USER_VOLUME 0x340002C +#define CS35L56_MAIN_POSTURE_NUMBER 0x3400094 +#define CS35L56_PROTECTION_STATUS 0x34000D8 +#define CS35L56_TRANSDUCER_ACTUAL_PS 0x3400150 +#define CS35L56_DSP1_YMEM_UNPACKED24_6141 0x3405FF4 +#define CS35L56_DSP1_PMEM_0 0x3800000 +#define CS35L56_DSP1_PMEM_5114 0x3804FE8 + +/* DEVID */ +#define CS35L56_DEVID_MASK 0x00FFFFFF + +/* REVID */ +#define CS35L56_AREVID_MASK 0x000000F0 +#define CS35L56_MTLREVID_MASK 0x0000000F +#define CS35L56_REVID_B0 0x000000B0 + +/* ASP_ENABLES1 */ +#define CS35L56_ASP_RX2_EN_SHIFT 17 +#define CS35L56_ASP_RX1_EN_SHIFT 16 +#define CS35L56_ASP_TX4_EN_SHIFT 3 +#define CS35L56_ASP_TX3_EN_SHIFT 2 +#define CS35L56_ASP_TX2_EN_SHIFT 1 +#define CS35L56_ASP_TX1_EN_SHIFT 0 + +/* ASP_CONTROL1 */ +#define CS35L56_ASP_BCLK_FREQ_MASK 0x0000003F +#define CS35L56_ASP_BCLK_FREQ_SHIFT 0 + +/* ASP_CONTROL2 */ +#define CS35L56_ASP_RX_WIDTH_MASK 0xFF000000 +#define CS35L56_ASP_RX_WIDTH_SHIFT 24 +#define CS35L56_ASP_TX_WIDTH_MASK 0x00FF0000 +#define CS35L56_ASP_TX_WIDTH_SHIFT 16 +#define CS35L56_ASP_FMT_MASK 0x00000700 +#define CS35L56_ASP_FMT_SHIFT 8 +#define CS35L56_ASP_BCLK_INV_MASK 0x00000040 +#define CS35L56_ASP_FSYNC_INV_MASK 0x00000004 + +/* ASP_CONTROL3 */ +#define CS35L56_ASP1_DOUT_HIZ_CTRL_MASK 0x00000003 + +/* ASP_DATA_CONTROL1 */ +#define CS35L56_ASP_TX_WL_MASK 0x0000003F + +/* ASP_DATA_CONTROL5 */ +#define CS35L56_ASP_RX_WL_MASK 0x0000003F + +/* ASPTXn_INPUT */ +#define CS35L56_ASP_TXn_SRC_MASK 0x0000007F + +/* SWIRETX[1..7]_SRC SDWTXn INPUT */ +#define CS35L56_SWIRETXn_SRC_MASK 0x0000007F + +/* IRQ1_STATUS */ +#define CS35L56_IRQ1_STS_MASK 0x00000001 + +/* IRQ1_EINT_1 */ +#define CS35L56_AMP_SHORT_ERR_EINT1_MASK 0x80000000 + +/* IRQ1_EINT_2 */ +#define CS35L56_DSP_VIRTUAL2_MBOX_WR_EINT1_MASK 0x00200000 + +/* IRQ1_EINT_4 */ +#define CS35L56_OTP_BOOT_DONE_MASK 0x00000002 + +/* IRQ1_EINT_8 */ +#define CS35L56_TEMP_ERR_EINT1_MASK 0x80000000 + +/* Mixer input sources */ +#define CS35L56_INPUT_SRC_NONE 0x00 +#define CS35L56_INPUT_SRC_ASP1RX1 0x08 +#define CS35L56_INPUT_SRC_ASP1RX2 0x09 +#define CS35L56_INPUT_SRC_VMON 0x18 +#define CS35L56_INPUT_SRC_IMON 0x19 +#define CS35L56_INPUT_SRC_ERR_VOL 0x20 +#define CS35L56_INPUT_SRC_CLASSH 0x21 +#define CS35L56_INPUT_SRC_VDDBMON 0x28 +#define CS35L56_INPUT_SRC_VBSTMON 0x29 +#define CS35L56_INPUT_SRC_DSP1TX1 0x32 +#define CS35L56_INPUT_SRC_DSP1TX2 0x33 +#define CS35L56_INPUT_SRC_DSP1TX3 0x34 +#define CS35L56_INPUT_SRC_DSP1TX4 0x35 +#define CS35L56_INPUT_SRC_DSP1TX5 0x36 +#define CS35L56_INPUT_SRC_DSP1TX6 0x37 +#define CS35L56_INPUT_SRC_DSP1TX7 0x38 +#define CS35L56_INPUT_SRC_DSP1TX8 0x39 +#define CS35L56_INPUT_SRC_TEMPMON 0x3A +#define CS35L56_INPUT_SRC_INTERPOLATOR 0x40 +#define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL1 0x44 +#define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL2 0x45 +#define CS35L56_INPUT_MASK 0x7F + +#define CS35L56_NUM_INPUT_SRC 21 + +/* ASP formats */ +#define CS35L56_ASP_FMT_DSP_A 0 +#define CS35L56_ASP_FMT_I2S 2 + +/* ASP HiZ modes */ +#define CS35L56_ASP_UNUSED_HIZ_OFF_HIZ 3 + +/* MAIN_RENDER_ACTUAL_PS */ +#define CS35L56_PS0 0 +#define CS35L56_PS3 3 + +/* CS35L56_DSP_RESTRICT_STS1 */ +#define CS35L56_RESTRICTED_MASK 0x7 + +/* CS35L56_MAIN_RENDER_USER_MUTE */ +#define CS35L56_MAIN_RENDER_USER_MUTE_MASK 1 + +/* CS35L56_MAIN_RENDER_USER_VOLUME */ +#define CS35L56_MAIN_RENDER_USER_VOLUME_MIN -400 +#define CS35L56_MAIN_RENDER_USER_VOLUME_MAX 400 +#define CS35L56_MAIN_RENDER_USER_VOLUME_MASK 0x0000FFC0 +#define CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT 6 +#define CS35L56_MAIN_RENDER_USER_VOLUME_SIGNBIT 9 + +/* CS35L56_MAIN_POSTURE_NUMBER */ +#define CS35L56_MAIN_POSTURE_MIN 0 +#define CS35L56_MAIN_POSTURE_MAX 255 +#define CS35L56_MAIN_POSTURE_MASK CS35L56_MAIN_POSTURE_MAX + +/* CS35L56_PROTECTION_STATUS */ +#define CS35L56_FIRMWARE_MISSING BIT(0) + +/* Software Values */ +#define CS35L56_HALO_STATE_SHUTDOWN 1 +#define CS35L56_HALO_STATE_BOOT_DONE 2 + +#define CS35L56_MBOX_CMD_AUDIO_PLAY 0x0B000001 +#define CS35L56_MBOX_CMD_AUDIO_PAUSE 0x0B000002 +#define CS35L56_MBOX_CMD_AUDIO_REINIT 0x0B000003 +#define CS35L56_MBOX_CMD_HIBERNATE_NOW 0x02000001 +#define CS35L56_MBOX_CMD_WAKEUP 0x02000002 +#define CS35L56_MBOX_CMD_PREVENT_AUTO_HIBERNATE 0x02000003 +#define CS35L56_MBOX_CMD_ALLOW_AUTO_HIBERNATE 0x02000004 +#define CS35L56_MBOX_CMD_SHUTDOWN 0x02000005 +#define CS35L56_MBOX_CMD_SYSTEM_RESET 0x02000007 + +#define CS35L56_MBOX_TIMEOUT_US 5000 +#define CS35L56_MBOX_POLL_US 250 + +#define CS35L56_PS0_POLL_US 500 +#define CS35L56_PS0_TIMEOUT_US 50000 +#define CS35L56_PS3_POLL_US 500 +#define CS35L56_PS3_TIMEOUT_US 300000 + +#define CS35L56_CONTROL_PORT_READY_US 2200 +#define CS35L56_HALO_STATE_POLL_US 1000 +#define CS35L56_HALO_STATE_TIMEOUT_US 50000 +#define CS35L56_HIBERNATE_WAKE_POLL_US 500 +#define CS35L56_HIBERNATE_WAKE_TIMEOUT_US 5000 +#define CS35L56_RESET_PULSE_MIN_US 1100 + +#define CS35L56_SDW1_PLAYBACK_PORT 1 +#define CS35L56_SDW1_CAPTURE_PORT 3 + +#define CS35L56_NUM_BULK_SUPPLIES 3 +#define CS35L56_NUM_DSP_REGIONS 5 + +struct cs35l56_base { + struct device *dev; + struct regmap *regmap; + int irq; + struct mutex irq_lock; + u8 rev; + bool init_done; + bool fw_patched; + bool secured; + bool can_hibernate; + struct gpio_desc *reset_gpio; +}; + +extern struct regmap_config cs35l56_regmap_i2c; +extern struct regmap_config cs35l56_regmap_spi; +extern struct regmap_config cs35l56_regmap_sdw; + +extern const char * const cs35l56_tx_input_texts[CS35L56_NUM_INPUT_SRC]; +extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC]; + +int cs35l56_set_patch(struct cs35l56_base *cs35l56_base); +int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command); +int cs35l56_firmware_shutdown(struct cs35l56_base *cs35l56_base); +int cs35l56_wait_for_firmware_boot(struct cs35l56_base *cs35l56_base); +void cs35l56_wait_control_port_ready(void); +void cs35l56_wait_min_reset_pulse(void); +void cs35l56_system_reset(struct cs35l56_base *cs35l56_base, bool is_soundwire); +int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq); +irqreturn_t cs35l56_irq(int irq, void *data); +int cs35l56_is_fw_reload_needed(struct cs35l56_base *cs35l56_base); +int cs35l56_runtime_suspend_common(struct cs35l56_base *cs35l56_base); +int cs35l56_runtime_resume_common(struct cs35l56_base *cs35l56_base, bool is_soundwire); +void cs35l56_init_cs_dsp(struct cs35l56_base *cs35l56_base, struct cs_dsp *cs_dsp); +int cs35l56_hw_init(struct cs35l56_base *cs35l56_base); +int cs35l56_get_bclk_freq_id(unsigned int freq); +void cs35l56_fill_supply_names(struct regulator_bulk_data *data); + +#endif /* ifndef __CS35L56_H */ |