1 /* SPDX-License-Identifier: GPL-2.0-only 2 * 3 * HDA audio driver for Texas Instruments TAS2781 smart amp 4 * 5 * Copyright (C) 2025 Texas Instruments, Inc. 6 */ 7 #ifndef __TAS2781_HDA_H__ 8 #define __TAS2781_HDA_H__ 9 10 #include <sound/asound.h> 11 12 /* Flag of calibration registers address. */ 13 #define TASDEV_UEFI_CALI_REG_ADDR_FLG BIT(7) 14 #define TASDEVICE_CALIBRATION_DATA_NAME L"CALI_DATA" 15 #define TASDEV_CALIB_N 5 16 17 /* 18 * No standard control callbacks for SNDRV_CTL_ELEM_IFACE_CARD 19 * Define two controls, one is Volume control callbacks, the other is 20 * flag setting control callbacks. 21 */ 22 23 /* Volume control callbacks for tas2781 */ 24 #define ACARD_SINGLE_RANGE_EXT_TLV(xname, xreg, xshift, xmin, xmax, xinvert, \ 25 xhandler_get, xhandler_put, tlv_array) { \ 26 .iface = SNDRV_CTL_ELEM_IFACE_CARD, .name = (xname), \ 27 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ 28 SNDRV_CTL_ELEM_ACCESS_READWRITE, \ 29 .tlv.p = (tlv_array), \ 30 .info = snd_soc_info_volsw, \ 31 .get = xhandler_get, .put = xhandler_put, \ 32 .private_value = (unsigned long)&(struct soc_mixer_control) { \ 33 .reg = xreg, .rreg = xreg, \ 34 .shift = xshift, .rshift = xshift,\ 35 .min = xmin, .max = xmax, .invert = xinvert, \ 36 } \ 37 } 38 39 /* Flag control callbacks for tas2781 */ 40 #define ACARD_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) { \ 41 .iface = SNDRV_CTL_ELEM_IFACE_CARD, \ 42 .name = xname, \ 43 .info = snd_ctl_boolean_mono_info, \ 44 .get = xhandler_get, \ 45 .put = xhandler_put, \ 46 .private_value = xdata, \ 47 } 48 49 enum device_catlog_id { 50 DELL = 0, 51 HP, 52 LENOVO, 53 OTHERS 54 }; 55 56 struct tas2781_hda { 57 struct device *dev; 58 struct tasdevice_priv *priv; 59 struct snd_kcontrol *dsp_prog_ctl; 60 struct snd_kcontrol *dsp_conf_ctl; 61 struct snd_kcontrol *prof_ctl; 62 enum device_catlog_id catlog_id; 63 void *hda_priv; 64 }; 65 66 extern const efi_guid_t tasdev_fct_efi_guid[]; 67 68 int tas2781_save_calibration(struct tas2781_hda *p); 69 void tas2781_hda_remove(struct device *dev, 70 const struct component_ops *ops); 71 int tasdevice_info_profile(struct snd_kcontrol *kctl, 72 struct snd_ctl_elem_info *uctl); 73 int tasdevice_info_programs(struct snd_kcontrol *kctl, 74 struct snd_ctl_elem_info *uctl); 75 int tasdevice_info_config(struct snd_kcontrol *kctl, 76 struct snd_ctl_elem_info *uctl); 77 int tasdevice_set_profile_id(struct snd_kcontrol *kctl, 78 struct snd_ctl_elem_value *uctl); 79 int tasdevice_get_profile_id(struct snd_kcontrol *kctl, 80 struct snd_ctl_elem_value *uctl); 81 int tasdevice_program_get(struct snd_kcontrol *kctl, 82 struct snd_ctl_elem_value *uctl); 83 int tasdevice_program_put(struct snd_kcontrol *kctl, 84 struct snd_ctl_elem_value *uctl); 85 int tasdevice_config_put(struct snd_kcontrol *kctl, 86 struct snd_ctl_elem_value *uctl); 87 int tasdevice_config_get(struct snd_kcontrol *kctl, 88 struct snd_ctl_elem_value *uctl); 89 90 #endif 91