1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Common definitions for Cirrus Logic CS35L56 smart amp 4 * 5 * Copyright (C) 2023 Cirrus Logic, Inc. and 6 * Cirrus Logic International Semiconductor Ltd. 7 */ 8 9 #ifndef __CS35L56_H 10 #define __CS35L56_H 11 12 #include <linux/firmware/cirrus/cs_dsp.h> 13 #include <linux/regulator/consumer.h> 14 #include <linux/regmap.h> 15 #include <sound/cs-amp-lib.h> 16 17 #define CS35L56_DEVID 0x0000000 18 #define CS35L56_REVID 0x0000004 19 #define CS35L56_RELID 0x000000C 20 #define CS35L56_OTPID 0x0000010 21 #define CS35L56_SFT_RESET 0x0000020 22 #define CS35L56_GLOBAL_ENABLES 0x0002014 23 #define CS35L56_BLOCK_ENABLES 0x0002018 24 #define CS35L56_BLOCK_ENABLES2 0x000201C 25 #define CS35L56_REFCLK_INPUT 0x0002C04 26 #define CS35L56_GLOBAL_SAMPLE_RATE 0x0002C0C 27 #define CS35L56_OTP_MEM_53 0x00300D4 28 #define CS35L56_OTP_MEM_54 0x00300D8 29 #define CS35L56_OTP_MEM_55 0x00300DC 30 #define CS35L56_ASP1_ENABLES1 0x0004800 31 #define CS35L56_ASP1_CONTROL1 0x0004804 32 #define CS35L56_ASP1_CONTROL2 0x0004808 33 #define CS35L56_ASP1_CONTROL3 0x000480C 34 #define CS35L56_ASP1_FRAME_CONTROL1 0x0004810 35 #define CS35L56_ASP1_FRAME_CONTROL5 0x0004820 36 #define CS35L56_ASP1_DATA_CONTROL1 0x0004830 37 #define CS35L56_ASP1_DATA_CONTROL5 0x0004840 38 #define CS35L56_DACPCM1_INPUT 0x0004C00 39 #define CS35L56_DACPCM2_INPUT 0x0004C08 40 #define CS35L56_ASP1TX1_INPUT 0x0004C20 41 #define CS35L56_ASP1TX2_INPUT 0x0004C24 42 #define CS35L56_ASP1TX3_INPUT 0x0004C28 43 #define CS35L56_ASP1TX4_INPUT 0x0004C2C 44 #define CS35L56_DSP1RX1_INPUT 0x0004C40 45 #define CS35L56_DSP1RX2_INPUT 0x0004C44 46 #define CS35L56_SWIRE_DP3_CH1_INPUT 0x0004C70 47 #define CS35L56_SWIRE_DP3_CH2_INPUT 0x0004C74 48 #define CS35L56_SWIRE_DP3_CH3_INPUT 0x0004C78 49 #define CS35L56_SWIRE_DP3_CH4_INPUT 0x0004C7C 50 #define CS35L56_IRQ1_CFG 0x000E000 51 #define CS35L56_IRQ1_STATUS 0x000E004 52 #define CS35L56_IRQ1_EINT_1 0x000E010 53 #define CS35L56_IRQ1_EINT_2 0x000E014 54 #define CS35L56_IRQ1_EINT_4 0x000E01C 55 #define CS35L56_IRQ1_EINT_8 0x000E02C 56 #define CS35L56_IRQ1_EINT_18 0x000E054 57 #define CS35L56_IRQ1_EINT_20 0x000E05C 58 #define CS35L56_IRQ1_MASK_1 0x000E090 59 #define CS35L56_IRQ1_MASK_2 0x000E094 60 #define CS35L56_IRQ1_MASK_4 0x000E09C 61 #define CS35L56_IRQ1_MASK_8 0x000E0AC 62 #define CS35L56_IRQ1_MASK_18 0x000E0D4 63 #define CS35L56_IRQ1_MASK_20 0x000E0DC 64 #define CS35L56_DSP_VIRTUAL1_MBOX_1 0x0011020 65 #define CS35L56_DSP_VIRTUAL1_MBOX_2 0x0011024 66 #define CS35L56_DSP_VIRTUAL1_MBOX_3 0x0011028 67 #define CS35L56_DSP_VIRTUAL1_MBOX_4 0x001102C 68 #define CS35L56_DSP_VIRTUAL1_MBOX_5 0x0011030 69 #define CS35L56_DSP_VIRTUAL1_MBOX_6 0x0011034 70 #define CS35L56_DSP_VIRTUAL1_MBOX_7 0x0011038 71 #define CS35L56_DSP_VIRTUAL1_MBOX_8 0x001103C 72 #define CS35L56_DSP_RESTRICT_STS1 0x00190F0 73 #define CS35L56_DSP1_XMEM_PACKED_0 0x2000000 74 #define CS35L56_DSP1_XMEM_PACKED_6143 0x2005FFC 75 #define CS35L56_DSP1_XMEM_UNPACKED32_0 0x2400000 76 #define CS35L56_DSP1_XMEM_UNPACKED32_4095 0x2403FFC 77 #define CS35L56_DSP1_SYS_INFO_ID 0x25E0000 78 #define CS35L56_DSP1_SYS_INFO_END 0x25E004C 79 #define CS35L56_DSP1_AHBM_WINDOW_DEBUG_0 0x25E2040 80 #define CS35L56_DSP1_AHBM_WINDOW_DEBUG_1 0x25E2044 81 #define CS35L56_DSP1_XMEM_UNPACKED24_0 0x2800000 82 #define CS35L56_DSP1_FW_VER 0x2800010 83 #define CS35L56_DSP1_HALO_STATE 0x28021E0 84 #define CS35L56_DSP1_PM_CUR_STATE 0x2804308 85 #define CS35L56_DSP1_XMEM_UNPACKED24_8191 0x2807FFC 86 #define CS35L56_DSP1_CORE_BASE 0x2B80000 87 #define CS35L56_DSP1_SCRATCH1 0x2B805C0 88 #define CS35L56_DSP1_SCRATCH2 0x2B805C8 89 #define CS35L56_DSP1_SCRATCH3 0x2B805D0 90 #define CS35L56_DSP1_SCRATCH4 0x2B805D8 91 #define CS35L56_DSP1_YMEM_PACKED_0 0x2C00000 92 #define CS35L56_DSP1_YMEM_PACKED_4604 0x2C047F0 93 #define CS35L56_DSP1_YMEM_UNPACKED32_0 0x3000000 94 #define CS35L56_DSP1_YMEM_UNPACKED32_3070 0x3002FF8 95 #define CS35L56_DSP1_YMEM_UNPACKED24_0 0x3400000 96 #define CS35L56_MAIN_RENDER_USER_MUTE 0x3400024 97 #define CS35L56_MAIN_RENDER_USER_VOLUME 0x340002C 98 #define CS35L56_MAIN_POSTURE_NUMBER 0x3400094 99 #define CS35L56_PROTECTION_STATUS 0x34000D8 100 #define CS35L56_TRANSDUCER_ACTUAL_PS 0x3400150 101 #define CS35L56_DSP1_YMEM_UNPACKED24_6141 0x3405FF4 102 #define CS35L56_DSP1_PMEM_0 0x3800000 103 #define CS35L56_DSP1_PMEM_5114 0x3804FE8 104 105 /* DEVID */ 106 #define CS35L56_DEVID_MASK 0x00FFFFFF 107 108 /* REVID */ 109 #define CS35L56_AREVID_MASK 0x000000F0 110 #define CS35L56_MTLREVID_MASK 0x0000000F 111 #define CS35L56_REVID_B0 0x000000B0 112 113 /* ASP_ENABLES1 */ 114 #define CS35L56_ASP_RX2_EN_SHIFT 17 115 #define CS35L56_ASP_RX1_EN_SHIFT 16 116 #define CS35L56_ASP_TX4_EN_SHIFT 3 117 #define CS35L56_ASP_TX3_EN_SHIFT 2 118 #define CS35L56_ASP_TX2_EN_SHIFT 1 119 #define CS35L56_ASP_TX1_EN_SHIFT 0 120 121 /* ASP_CONTROL1 */ 122 #define CS35L56_ASP_BCLK_FREQ_MASK 0x0000003F 123 #define CS35L56_ASP_BCLK_FREQ_SHIFT 0 124 125 /* ASP_CONTROL2 */ 126 #define CS35L56_ASP_RX_WIDTH_MASK 0xFF000000 127 #define CS35L56_ASP_RX_WIDTH_SHIFT 24 128 #define CS35L56_ASP_TX_WIDTH_MASK 0x00FF0000 129 #define CS35L56_ASP_TX_WIDTH_SHIFT 16 130 #define CS35L56_ASP_FMT_MASK 0x00000700 131 #define CS35L56_ASP_FMT_SHIFT 8 132 #define CS35L56_ASP_BCLK_INV_MASK 0x00000040 133 #define CS35L56_ASP_FSYNC_INV_MASK 0x00000004 134 135 /* ASP_CONTROL3 */ 136 #define CS35L56_ASP1_DOUT_HIZ_CTRL_MASK 0x00000003 137 138 /* ASP_DATA_CONTROL1 */ 139 #define CS35L56_ASP_TX_WL_MASK 0x0000003F 140 141 /* ASP_DATA_CONTROL5 */ 142 #define CS35L56_ASP_RX_WL_MASK 0x0000003F 143 144 /* ASPTXn_INPUT */ 145 #define CS35L56_ASP_TXn_SRC_MASK 0x0000007F 146 147 /* SWIRETX[1..7]_SRC SDWTXn INPUT */ 148 #define CS35L56_SWIRETXn_SRC_MASK 0x0000007F 149 150 /* IRQ1_STATUS */ 151 #define CS35L56_IRQ1_STS_MASK 0x00000001 152 153 /* IRQ1_EINT_1 */ 154 #define CS35L56_AMP_SHORT_ERR_EINT1_MASK 0x80000000 155 156 /* IRQ1_EINT_2 */ 157 #define CS35L56_DSP_VIRTUAL2_MBOX_WR_EINT1_MASK 0x00200000 158 159 /* IRQ1_EINT_4 */ 160 #define CS35L56_OTP_BOOT_DONE_MASK 0x00000002 161 162 /* IRQ1_EINT_8 */ 163 #define CS35L56_TEMP_ERR_EINT1_MASK 0x80000000 164 165 /* Mixer input sources */ 166 #define CS35L56_INPUT_SRC_NONE 0x00 167 #define CS35L56_INPUT_SRC_ASP1RX1 0x08 168 #define CS35L56_INPUT_SRC_ASP1RX2 0x09 169 #define CS35L56_INPUT_SRC_VMON 0x18 170 #define CS35L56_INPUT_SRC_IMON 0x19 171 #define CS35L56_INPUT_SRC_ERR_VOL 0x20 172 #define CS35L56_INPUT_SRC_CLASSH 0x21 173 #define CS35L56_INPUT_SRC_VDDBMON 0x28 174 #define CS35L56_INPUT_SRC_VBSTMON 0x29 175 #define CS35L56_INPUT_SRC_DSP1TX1 0x32 176 #define CS35L56_INPUT_SRC_DSP1TX2 0x33 177 #define CS35L56_INPUT_SRC_DSP1TX3 0x34 178 #define CS35L56_INPUT_SRC_DSP1TX4 0x35 179 #define CS35L56_INPUT_SRC_DSP1TX5 0x36 180 #define CS35L56_INPUT_SRC_DSP1TX6 0x37 181 #define CS35L56_INPUT_SRC_DSP1TX7 0x38 182 #define CS35L56_INPUT_SRC_DSP1TX8 0x39 183 #define CS35L56_INPUT_SRC_TEMPMON 0x3A 184 #define CS35L56_INPUT_SRC_INTERPOLATOR 0x40 185 #define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL1 0x44 186 #define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL2 0x45 187 #define CS35L56_INPUT_MASK 0x7F 188 189 #define CS35L56_NUM_INPUT_SRC 21 190 191 /* ASP formats */ 192 #define CS35L56_ASP_FMT_DSP_A 0 193 #define CS35L56_ASP_FMT_I2S 2 194 195 /* ASP HiZ modes */ 196 #define CS35L56_ASP_UNUSED_HIZ_OFF_HIZ 3 197 198 /* MAIN_RENDER_ACTUAL_PS */ 199 #define CS35L56_PS0 0 200 #define CS35L56_PS3 3 201 202 /* CS35L56_DSP_RESTRICT_STS1 */ 203 #define CS35L56_RESTRICTED_MASK 0x7 204 205 /* CS35L56_MAIN_RENDER_USER_MUTE */ 206 #define CS35L56_MAIN_RENDER_USER_MUTE_MASK 1 207 208 /* CS35L56_MAIN_RENDER_USER_VOLUME */ 209 #define CS35L56_MAIN_RENDER_USER_VOLUME_MIN -400 210 #define CS35L56_MAIN_RENDER_USER_VOLUME_MAX 48 211 #define CS35L56_MAIN_RENDER_USER_VOLUME_MASK 0x0000FFC0 212 #define CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT 6 213 #define CS35L56_MAIN_RENDER_USER_VOLUME_SIGNBIT 9 214 215 /* CS35L56_MAIN_POSTURE_NUMBER */ 216 #define CS35L56_MAIN_POSTURE_MIN 0 217 #define CS35L56_MAIN_POSTURE_MAX 255 218 #define CS35L56_MAIN_POSTURE_MASK CS35L56_MAIN_POSTURE_MAX 219 220 /* CS35L56_PROTECTION_STATUS */ 221 #define CS35L56_FIRMWARE_MISSING BIT(0) 222 223 /* Software Values */ 224 #define CS35L56_HALO_STATE_SHUTDOWN 1 225 #define CS35L56_HALO_STATE_BOOT_DONE 2 226 227 #define CS35L56_MBOX_CMD_AUDIO_PLAY 0x0B000001 228 #define CS35L56_MBOX_CMD_AUDIO_PAUSE 0x0B000002 229 #define CS35L56_MBOX_CMD_AUDIO_REINIT 0x0B000003 230 #define CS35L56_MBOX_CMD_HIBERNATE_NOW 0x02000001 231 #define CS35L56_MBOX_CMD_WAKEUP 0x02000002 232 #define CS35L56_MBOX_CMD_PREVENT_AUTO_HIBERNATE 0x02000003 233 #define CS35L56_MBOX_CMD_ALLOW_AUTO_HIBERNATE 0x02000004 234 #define CS35L56_MBOX_CMD_SHUTDOWN 0x02000005 235 #define CS35L56_MBOX_CMD_SYSTEM_RESET 0x02000007 236 237 #define CS35L56_MBOX_TIMEOUT_US 5000 238 #define CS35L56_MBOX_POLL_US 250 239 240 #define CS35L56_PS0_POLL_US 500 241 #define CS35L56_PS0_TIMEOUT_US 50000 242 #define CS35L56_PS3_POLL_US 500 243 #define CS35L56_PS3_TIMEOUT_US 300000 244 245 #define CS35L56_CONTROL_PORT_READY_US 2200 246 #define CS35L56_HALO_STATE_POLL_US 1000 247 #define CS35L56_HALO_STATE_TIMEOUT_US 250000 248 #define CS35L56_RESET_PULSE_MIN_US 1100 249 #define CS35L56_WAKE_HOLD_TIME_US 1000 250 251 #define CS35L56_SDW1_PLAYBACK_PORT 1 252 #define CS35L56_SDW1_CAPTURE_PORT 3 253 254 #define CS35L56_NUM_BULK_SUPPLIES 3 255 #define CS35L56_NUM_DSP_REGIONS 5 256 257 struct cs35l56_base { 258 struct device *dev; 259 struct regmap *regmap; 260 int irq; 261 struct mutex irq_lock; 262 u8 type; 263 u8 rev; 264 bool init_done; 265 bool fw_patched; 266 bool secured; 267 bool can_hibernate; 268 bool cal_data_valid; 269 s8 cal_index; 270 struct cirrus_amp_cal_data cal_data; 271 struct gpio_desc *reset_gpio; 272 }; 273 274 static inline bool cs35l56_is_otp_register(unsigned int reg) 275 { 276 return (reg >> 16) == 3; 277 } 278 279 extern const struct regmap_config cs35l56_regmap_i2c; 280 extern const struct regmap_config cs35l56_regmap_spi; 281 extern const struct regmap_config cs35l56_regmap_sdw; 282 283 extern const struct cirrus_amp_cal_controls cs35l56_calibration_controls; 284 285 extern const char * const cs35l56_tx_input_texts[CS35L56_NUM_INPUT_SRC]; 286 extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC]; 287 288 int cs35l56_set_patch(struct cs35l56_base *cs35l56_base); 289 int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command); 290 int cs35l56_firmware_shutdown(struct cs35l56_base *cs35l56_base); 291 int cs35l56_wait_for_firmware_boot(struct cs35l56_base *cs35l56_base); 292 void cs35l56_wait_control_port_ready(void); 293 void cs35l56_wait_min_reset_pulse(void); 294 void cs35l56_system_reset(struct cs35l56_base *cs35l56_base, bool is_soundwire); 295 int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq); 296 irqreturn_t cs35l56_irq(int irq, void *data); 297 int cs35l56_is_fw_reload_needed(struct cs35l56_base *cs35l56_base); 298 int cs35l56_runtime_suspend_common(struct cs35l56_base *cs35l56_base); 299 int cs35l56_runtime_resume_common(struct cs35l56_base *cs35l56_base, bool is_soundwire); 300 void cs35l56_init_cs_dsp(struct cs35l56_base *cs35l56_base, struct cs_dsp *cs_dsp); 301 int cs35l56_get_calibration(struct cs35l56_base *cs35l56_base); 302 int cs35l56_read_prot_status(struct cs35l56_base *cs35l56_base, 303 bool *fw_missing, unsigned int *fw_version); 304 int cs35l56_hw_init(struct cs35l56_base *cs35l56_base); 305 int cs35l56_get_speaker_id(struct cs35l56_base *cs35l56_base); 306 int cs35l56_get_bclk_freq_id(unsigned int freq); 307 void cs35l56_fill_supply_names(struct regulator_bulk_data *data); 308 309 #endif /* ifndef __CS35L56_H */ 310