| // SPDX-License-Identifier: GPL-2.0 |
| // |
| // cs35l45-tables.c -- CS35L45 ALSA SoC audio driver |
| // |
| // Copyright 2019-2022 Cirrus Logic, Inc. |
| // |
| // Author: James Schulman <james.schulman@cirrus.com> |
| |
| #include <linux/module.h> |
| #include <linux/regmap.h> |
| |
| #include "cs35l45.h" |
| |
| static const struct reg_sequence cs35l45_patch[] = { |
| { 0x00000040, 0x00000055 }, |
| { 0x00000040, 0x000000AA }, |
| { 0x00000044, 0x00000055 }, |
| { 0x00000044, 0x000000AA }, |
| { 0x00006480, 0x0830500A }, |
| { 0x00007C60, 0x1000850B }, |
| { CS35L45_BOOST_OV_CFG, 0x007000D0 }, |
| { CS35L45_LDPM_CONFIG, 0x0001B636 }, |
| { 0x00002C08, 0x00000009 }, |
| { 0x00006850, 0x0A30FFC4 }, |
| { 0x00003820, 0x00040100 }, |
| { 0x00003824, 0x00000000 }, |
| { 0x00007CFC, 0x62870004 }, |
| { 0x00007C60, 0x1001850B }, |
| { 0x00000040, 0x00000000 }, |
| { 0x00000044, 0x00000000 }, |
| { CS35L45_BOOST_CCM_CFG, 0xF0000003 }, |
| { CS35L45_BOOST_DCM_CFG, 0x08710220 }, |
| { CS35L45_ERROR_RELEASE, 0x00200000 }, |
| }; |
| |
| int cs35l45_apply_patch(struct cs35l45_private *cs35l45) |
| { |
| return regmap_register_patch(cs35l45->regmap, cs35l45_patch, |
| ARRAY_SIZE(cs35l45_patch)); |
| } |
| EXPORT_SYMBOL_NS_GPL(cs35l45_apply_patch, SND_SOC_CS35L45); |
| |
| static const struct reg_default cs35l45_defaults[] = { |
| { CS35L45_BLOCK_ENABLES, 0x00003323 }, |
| { CS35L45_BLOCK_ENABLES2, 0x00000010 }, |
| { CS35L45_SYNC_GPIO1, 0x00000007 }, |
| { CS35L45_INTB_GPIO2_MCLK_REF, 0x00000005 }, |
| { CS35L45_GPIO3, 0x00000005 }, |
| { CS35L45_PWRMGT_CTL, 0x00000000 }, |
| { CS35L45_WAKESRC_CTL, 0x00000008 }, |
| { CS35L45_WKI2C_CTL, 0x00000030 }, |
| { CS35L45_REFCLK_INPUT, 0x00000510 }, |
| { CS35L45_GLOBAL_SAMPLE_RATE, 0x00000003 }, |
| { CS35L45_ASP_ENABLES1, 0x00000000 }, |
| { CS35L45_ASP_CONTROL1, 0x00000028 }, |
| { CS35L45_ASP_CONTROL2, 0x18180200 }, |
| { CS35L45_ASP_CONTROL3, 0x00000002 }, |
| { CS35L45_ASP_FRAME_CONTROL1, 0x03020100 }, |
| { CS35L45_ASP_FRAME_CONTROL2, 0x00000004 }, |
| { CS35L45_ASP_FRAME_CONTROL5, 0x00000100 }, |
| { CS35L45_ASP_DATA_CONTROL1, 0x00000018 }, |
| { CS35L45_ASP_DATA_CONTROL5, 0x00000018 }, |
| { CS35L45_DACPCM1_INPUT, 0x00000008 }, |
| { CS35L45_ASPTX1_INPUT, 0x00000018 }, |
| { CS35L45_ASPTX2_INPUT, 0x00000019 }, |
| { CS35L45_ASPTX3_INPUT, 0x00000020 }, |
| { CS35L45_ASPTX4_INPUT, 0x00000028 }, |
| { CS35L45_ASPTX5_INPUT, 0x00000048 }, |
| { CS35L45_DSP1_RX1_RATE, 0x00000001 }, |
| { CS35L45_DSP1_RX2_RATE, 0x00000001 }, |
| { CS35L45_DSP1_RX3_RATE, 0x00000001 }, |
| { CS35L45_DSP1_RX4_RATE, 0x00000001 }, |
| { CS35L45_DSP1_RX5_RATE, 0x00000001 }, |
| { CS35L45_DSP1_RX6_RATE, 0x00000001 }, |
| { CS35L45_DSP1_RX7_RATE, 0x00000001 }, |
| { CS35L45_DSP1_RX8_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX1_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX2_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX3_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX4_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX5_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX6_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX7_RATE, 0x00000001 }, |
| { CS35L45_DSP1_TX8_RATE, 0x00000001 }, |
| { CS35L45_DSP1RX1_INPUT, 0x00000008 }, |
| { CS35L45_DSP1RX2_INPUT, 0x00000009 }, |
| { CS35L45_DSP1RX3_INPUT, 0x00000018 }, |
| { CS35L45_DSP1RX4_INPUT, 0x00000019 }, |
| { CS35L45_DSP1RX5_INPUT, 0x00000020 }, |
| { CS35L45_DSP1RX6_INPUT, 0x00000028 }, |
| { CS35L45_DSP1RX7_INPUT, 0x0000003A }, |
| { CS35L45_DSP1RX8_INPUT, 0x00000028 }, |
| { CS35L45_AMP_PCM_CONTROL, 0x00100000 }, |
| { CS35L45_IRQ1_CFG, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_1, 0xBFEFFFBF }, |
| { CS35L45_IRQ1_MASK_2, 0xFFFFFFFF }, |
| { CS35L45_IRQ1_MASK_3, 0xFFFF87FF }, |
| { CS35L45_IRQ1_MASK_4, 0xF8FFFFFF }, |
| { CS35L45_IRQ1_MASK_5, 0x0EF80000 }, |
| { CS35L45_IRQ1_MASK_6, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_7, 0xFFFFFF78 }, |
| { CS35L45_IRQ1_MASK_8, 0x00003FFF }, |
| { CS35L45_IRQ1_MASK_9, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_10, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_11, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_12, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_13, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_14, 0x00000001 }, |
| { CS35L45_IRQ1_MASK_15, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_16, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_17, 0x00000000 }, |
| { CS35L45_IRQ1_MASK_18, 0x3FE5D0FF }, |
| { CS35L45_GPIO1_CTRL1, 0x81000001 }, |
| { CS35L45_GPIO2_CTRL1, 0x81000001 }, |
| { CS35L45_GPIO3_CTRL1, 0x81000001 }, |
| }; |
| |
| static bool cs35l45_readable_reg(struct device *dev, unsigned int reg) |
| { |
| switch (reg) { |
| case CS35L45_DEVID ... CS35L45_OTPID: |
| case CS35L45_SFT_RESET: |
| case CS35L45_GLOBAL_ENABLES: |
| case CS35L45_BLOCK_ENABLES: |
| case CS35L45_BLOCK_ENABLES2: |
| case CS35L45_ERROR_RELEASE: |
| case CS35L45_SYNC_GPIO1: |
| case CS35L45_INTB_GPIO2_MCLK_REF: |
| case CS35L45_GPIO3: |
| case CS35L45_PWRMGT_CTL: |
| case CS35L45_WAKESRC_CTL: |
| case CS35L45_WKI2C_CTL: |
| case CS35L45_PWRMGT_STS: |
| case CS35L45_REFCLK_INPUT: |
| case CS35L45_GLOBAL_SAMPLE_RATE: |
| case CS35L45_ASP_ENABLES1: |
| case CS35L45_ASP_CONTROL1: |
| case CS35L45_ASP_CONTROL2: |
| case CS35L45_ASP_CONTROL3: |
| case CS35L45_ASP_FRAME_CONTROL1: |
| case CS35L45_ASP_FRAME_CONTROL2: |
| case CS35L45_ASP_FRAME_CONTROL5: |
| case CS35L45_ASP_DATA_CONTROL1: |
| case CS35L45_ASP_DATA_CONTROL5: |
| case CS35L45_DACPCM1_INPUT: |
| case CS35L45_ASPTX1_INPUT: |
| case CS35L45_ASPTX2_INPUT: |
| case CS35L45_ASPTX3_INPUT: |
| case CS35L45_ASPTX4_INPUT: |
| case CS35L45_ASPTX5_INPUT: |
| case CS35L45_DSP1RX1_INPUT: |
| case CS35L45_DSP1RX2_INPUT: |
| case CS35L45_DSP1RX3_INPUT: |
| case CS35L45_DSP1RX4_INPUT: |
| case CS35L45_DSP1RX5_INPUT: |
| case CS35L45_DSP1RX6_INPUT: |
| case CS35L45_DSP1RX7_INPUT: |
| case CS35L45_DSP1RX8_INPUT: |
| case CS35L45_AMP_PCM_CONTROL: |
| case CS35L45_AMP_PCM_HPF_TST: |
| case CS35L45_IRQ1_CFG: |
| case CS35L45_IRQ1_STATUS: |
| case CS35L45_IRQ1_EINT_1 ... CS35L45_IRQ1_EINT_18: |
| case CS35L45_IRQ1_STS_1 ... CS35L45_IRQ1_STS_18: |
| case CS35L45_IRQ1_MASK_1 ... CS35L45_IRQ1_MASK_18: |
| case CS35L45_GPIO_STATUS1: |
| case CS35L45_GPIO1_CTRL1: |
| case CS35L45_GPIO2_CTRL1: |
| case CS35L45_GPIO3_CTRL1: |
| case CS35L45_DSP_MBOX_1: |
| case CS35L45_DSP_MBOX_2: |
| case CS35L45_DSP_VIRT1_MBOX_1 ... CS35L45_DSP_VIRT1_MBOX_4: |
| case CS35L45_DSP_VIRT2_MBOX_1 ... CS35L45_DSP_VIRT2_MBOX_4: |
| case CS35L45_DSP1_SYS_ID: |
| case CS35L45_DSP1_CLOCK_FREQ: |
| case CS35L45_DSP1_RX1_RATE: |
| case CS35L45_DSP1_RX2_RATE: |
| case CS35L45_DSP1_RX3_RATE: |
| case CS35L45_DSP1_RX4_RATE: |
| case CS35L45_DSP1_RX5_RATE: |
| case CS35L45_DSP1_RX6_RATE: |
| case CS35L45_DSP1_RX7_RATE: |
| case CS35L45_DSP1_RX8_RATE: |
| case CS35L45_DSP1_TX1_RATE: |
| case CS35L45_DSP1_TX2_RATE: |
| case CS35L45_DSP1_TX3_RATE: |
| case CS35L45_DSP1_TX4_RATE: |
| case CS35L45_DSP1_TX5_RATE: |
| case CS35L45_DSP1_TX6_RATE: |
| case CS35L45_DSP1_TX7_RATE: |
| case CS35L45_DSP1_TX8_RATE: |
| case CS35L45_DSP1_SCRATCH1: |
| case CS35L45_DSP1_SCRATCH2: |
| case CS35L45_DSP1_SCRATCH3: |
| case CS35L45_DSP1_SCRATCH4: |
| case CS35L45_DSP1_CCM_CORE_CONTROL: |
| case CS35L45_DSP1_XMEM_PACK_0 ... CS35L45_DSP1_XMEM_PACK_4607: |
| case CS35L45_DSP1_XMEM_UNPACK32_0 ... CS35L45_DSP1_XMEM_UNPACK32_3071: |
| case CS35L45_DSP1_XMEM_UNPACK24_0 ... CS35L45_DSP1_XMEM_UNPACK24_6143: |
| case CS35L45_DSP1_YMEM_PACK_0 ... CS35L45_DSP1_YMEM_PACK_1532: |
| case CS35L45_DSP1_YMEM_UNPACK32_0 ... CS35L45_DSP1_YMEM_UNPACK32_1022: |
| case CS35L45_DSP1_YMEM_UNPACK24_0 ... CS35L45_DSP1_YMEM_UNPACK24_2043: |
| case CS35L45_DSP1_PMEM_0 ... CS35L45_DSP1_PMEM_3834: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| static bool cs35l45_volatile_reg(struct device *dev, unsigned int reg) |
| { |
| switch (reg) { |
| case CS35L45_DEVID ... CS35L45_OTPID: |
| case CS35L45_SFT_RESET: |
| case CS35L45_GLOBAL_ENABLES: |
| case CS35L45_ERROR_RELEASE: |
| case CS35L45_AMP_PCM_HPF_TST: /* not cachable */ |
| case CS35L45_PWRMGT_STS: |
| case CS35L45_IRQ1_STATUS: |
| case CS35L45_IRQ1_EINT_1 ... CS35L45_IRQ1_EINT_18: |
| case CS35L45_IRQ1_STS_1 ... CS35L45_IRQ1_STS_18: |
| case CS35L45_GPIO_STATUS1: |
| case CS35L45_DSP_MBOX_1: |
| case CS35L45_DSP_MBOX_2: |
| case CS35L45_DSP_VIRT1_MBOX_1 ... CS35L45_DSP_VIRT1_MBOX_4: |
| case CS35L45_DSP_VIRT2_MBOX_1 ... CS35L45_DSP_VIRT2_MBOX_4: |
| case CS35L45_DSP1_SYS_ID: |
| case CS35L45_DSP1_CLOCK_FREQ: |
| case CS35L45_DSP1_SCRATCH1: |
| case CS35L45_DSP1_SCRATCH2: |
| case CS35L45_DSP1_SCRATCH3: |
| case CS35L45_DSP1_SCRATCH4: |
| case CS35L45_DSP1_CCM_CORE_CONTROL: |
| case CS35L45_DSP1_XMEM_PACK_0 ... CS35L45_DSP1_XMEM_PACK_4607: |
| case CS35L45_DSP1_XMEM_UNPACK32_0 ... CS35L45_DSP1_XMEM_UNPACK32_3071: |
| case CS35L45_DSP1_XMEM_UNPACK24_0 ... CS35L45_DSP1_XMEM_UNPACK24_6143: |
| case CS35L45_DSP1_YMEM_PACK_0 ... CS35L45_DSP1_YMEM_PACK_1532: |
| case CS35L45_DSP1_YMEM_UNPACK32_0 ... CS35L45_DSP1_YMEM_UNPACK32_1022: |
| case CS35L45_DSP1_YMEM_UNPACK24_0 ... CS35L45_DSP1_YMEM_UNPACK24_2043: |
| case CS35L45_DSP1_PMEM_0 ... CS35L45_DSP1_PMEM_3834: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| const struct regmap_config cs35l45_i2c_regmap = { |
| .reg_bits = 32, |
| .val_bits = 32, |
| .reg_stride = 4, |
| .reg_format_endian = REGMAP_ENDIAN_BIG, |
| .val_format_endian = REGMAP_ENDIAN_BIG, |
| .max_register = CS35L45_LASTREG, |
| .reg_defaults = cs35l45_defaults, |
| .num_reg_defaults = ARRAY_SIZE(cs35l45_defaults), |
| .volatile_reg = cs35l45_volatile_reg, |
| .readable_reg = cs35l45_readable_reg, |
| .cache_type = REGCACHE_RBTREE, |
| }; |
| EXPORT_SYMBOL_NS_GPL(cs35l45_i2c_regmap, SND_SOC_CS35L45); |
| |
| const struct regmap_config cs35l45_spi_regmap = { |
| .reg_bits = 32, |
| .val_bits = 32, |
| .pad_bits = 16, |
| .reg_stride = 4, |
| .reg_format_endian = REGMAP_ENDIAN_BIG, |
| .val_format_endian = REGMAP_ENDIAN_BIG, |
| .max_register = CS35L45_LASTREG, |
| .reg_defaults = cs35l45_defaults, |
| .num_reg_defaults = ARRAY_SIZE(cs35l45_defaults), |
| .volatile_reg = cs35l45_volatile_reg, |
| .readable_reg = cs35l45_readable_reg, |
| .cache_type = REGCACHE_RBTREE, |
| }; |
| EXPORT_SYMBOL_NS_GPL(cs35l45_spi_regmap, SND_SOC_CS35L45); |
| |
| static const struct { |
| u8 cfg_id; |
| u32 freq; |
| } cs35l45_pll_refclk_freq[] = { |
| { 0x0C, 128000 }, |
| { 0x0F, 256000 }, |
| { 0x11, 384000 }, |
| { 0x12, 512000 }, |
| { 0x15, 768000 }, |
| { 0x17, 1024000 }, |
| { 0x19, 1411200 }, |
| { 0x1B, 1536000 }, |
| { 0x1C, 2116800 }, |
| { 0x1D, 2048000 }, |
| { 0x1E, 2304000 }, |
| { 0x1F, 2822400 }, |
| { 0x21, 3072000 }, |
| { 0x23, 4233600 }, |
| { 0x24, 4096000 }, |
| { 0x25, 4608000 }, |
| { 0x26, 5644800 }, |
| { 0x27, 6000000 }, |
| { 0x28, 6144000 }, |
| { 0x29, 6350400 }, |
| { 0x2A, 6912000 }, |
| { 0x2D, 7526400 }, |
| { 0x2E, 8467200 }, |
| { 0x2F, 8192000 }, |
| { 0x30, 9216000 }, |
| { 0x31, 11289600 }, |
| { 0x33, 12288000 }, |
| { 0x37, 16934400 }, |
| { 0x38, 18432000 }, |
| { 0x39, 22579200 }, |
| { 0x3B, 24576000 }, |
| }; |
| |
| unsigned int cs35l45_get_clk_freq_id(unsigned int freq) |
| { |
| int i; |
| |
| if (freq == 0) |
| return -EINVAL; |
| |
| for (i = 0; i < ARRAY_SIZE(cs35l45_pll_refclk_freq); ++i) { |
| if (cs35l45_pll_refclk_freq[i].freq == freq) |
| return cs35l45_pll_refclk_freq[i].cfg_id; |
| } |
| |
| return -EINVAL; |
| } |
| EXPORT_SYMBOL_NS_GPL(cs35l45_get_clk_freq_id, SND_SOC_CS35L45); |
