1# SPDX-License-Identifier: GPL-2.0-only 2config SND_SOC_TEGRA 3 tristate "SoC Audio for the Tegra System-on-Chip" 4 depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST 5 depends on COMMON_CLK 6 depends on RESET_CONTROLLER 7 select REGMAP_MMIO 8 select SND_SOC_GENERIC_DMAENGINE_PCM 9 help 10 Say Y or M here if you want support for SoC audio on Tegra. 11 12config SND_SOC_TEGRA20_AC97 13 tristate "Tegra20 AC97 interface" 14 depends on SND_SOC_TEGRA 15 select SND_SOC_AC97_BUS 16 select SND_SOC_TEGRA20_DAS 17 help 18 Say Y or M if you want to add support for codecs attached to the 19 Tegra20 AC97 interface. You will also need to select the individual 20 machine drivers to support below. 21 22config SND_SOC_TEGRA20_DAS 23 tristate "Tegra20 DAS module" 24 depends on SND_SOC_TEGRA 25 help 26 Say Y or M if you want to add support for the Tegra20 DAS module. 27 You will also need to select the individual machine drivers to 28 support below. 29 30config SND_SOC_TEGRA20_I2S 31 tristate "Tegra20 I2S interface" 32 depends on SND_SOC_TEGRA 33 select SND_SOC_TEGRA20_DAS 34 help 35 Say Y or M if you want to add support for codecs attached to the 36 Tegra20 I2S interface. You will also need to select the individual 37 machine drivers to support below. 38 39config SND_SOC_TEGRA20_SPDIF 40 tristate "Tegra20 SPDIF interface" 41 depends on SND_SOC_TEGRA 42 help 43 Say Y or M if you want to add support for the Tegra20 SPDIF interface. 44 You will also need to select the individual machine drivers to support 45 below. 46 47config SND_SOC_TEGRA30_AHUB 48 tristate "Tegra30 AHUB module" 49 depends on SND_SOC_TEGRA 50 help 51 Say Y or M if you want to add support for the Tegra30 AHUB module. 52 You will also need to select the individual machine drivers to 53 support below. 54 55config SND_SOC_TEGRA30_I2S 56 tristate "Tegra30 I2S interface" 57 depends on SND_SOC_TEGRA 58 select SND_SOC_TEGRA30_AHUB 59 help 60 Say Y or M if you want to add support for codecs attached to the 61 Tegra30 I2S interface. You will also need to select the individual 62 machine drivers to support below. 63 64config SND_SOC_TEGRA210_AHUB 65 tristate "Tegra210 AHUB module" 66 depends on SND_SOC_TEGRA 67 help 68 Config to enable Audio Hub (AHUB) module, which comprises of a 69 switch called Audio Crossbar (AXBAR) used to configure or modify 70 the audio routing path between various HW accelerators present in 71 AHUB. 72 Say Y or M if you want to add support for Tegra210 AHUB module. 73 74config SND_SOC_TEGRA210_DMIC 75 tristate "Tegra210 DMIC module" 76 depends on SND_SOC_TEGRA 77 help 78 Config to enable the Digital MIC (DMIC) controller which is used 79 to interface with Pulse Density Modulation (PDM) input devices. 80 The DMIC controller implements a converter to convert PDM signals 81 to Pulse Code Modulation (PCM) signals. This can be viewed as a 82 PDM receiver. 83 Say Y or M if you want to add support for Tegra210 DMIC module. 84 85config SND_SOC_TEGRA210_I2S 86 tristate "Tegra210 I2S module" 87 depends on SND_SOC_TEGRA 88 help 89 Config to enable the Inter-IC Sound (I2S) Controller which 90 implements full-duplex and bidirectional and single direction 91 point-to-point serial interfaces. It can interface with I2S 92 compatible devices. 93 Say Y or M if you want to add support for Tegra210 I2S module. 94 95config SND_SOC_TEGRA186_DSPK 96 tristate "Tegra186 DSPK module" 97 depends on SND_SOC_TEGRA 98 help 99 Config to enable the Digital Speaker Controller (DSPK) which 100 converts the multi-bit Pulse Code Modulation (PCM) audio input to 101 oversampled 1-bit Pulse Density Modulation (PDM) output. From the 102 signal flow perspective DSPK can be viewed as a PDM transmitter 103 that up-samples the input to the desired sampling rate by 104 interpolation and then converts the oversampled PCM input to 105 the desired 1-bit output via Delta Sigma Modulation (DSM). 106 Say Y or M if you want to add support for Tegra186 DSPK module. 107 108config SND_SOC_TEGRA210_ADMAIF 109 tristate "Tegra210 ADMAIF module" 110 depends on SND_SOC_TEGRA 111 help 112 Config to enable ADMAIF which is the interface between ADMA and 113 Audio Hub (AHUB). Each ADMA channel that sends/receives data to/ 114 from AHUB must interface through an ADMAIF channel. ADMA channel 115 sending data to AHUB pairs with an ADMAIF Tx channel, where as 116 ADMA channel receiving data from AHUB pairs with an ADMAIF Rx 117 channel. Buffer size is configurable for each ADMAIIF channel. 118 Say Y or M if you want to add support for Tegra210 ADMAIF module. 119 120config SND_SOC_TEGRA_AUDIO_GRAPH_CARD 121 tristate "Audio Graph Card based Tegra driver" 122 depends on SND_AUDIO_GRAPH_CARD 123 help 124 Config to enable Tegra audio machine driver based on generic 125 audio graph driver. It is a thin driver written to customize 126 few things for Tegra audio. Most of the code is re-used from 127 audio graph driver and the same DT bindings are used. 128 129config SND_SOC_TEGRA_RT5640 130 tristate "SoC Audio support for Tegra boards using an RT5640 codec" 131 depends on SND_SOC_TEGRA && I2C && GPIOLIB 132 select SND_SOC_RT5640 133 help 134 Say Y or M here if you want to add support for SoC audio on Tegra 135 boards using the RT5640 codec, such as Dalmore. 136 137config SND_SOC_TEGRA_WM8753 138 tristate "SoC Audio support for Tegra boards using a WM8753 codec" 139 depends on SND_SOC_TEGRA && I2C && GPIOLIB 140 select SND_SOC_WM8753 141 help 142 Say Y or M here if you want to add support for SoC audio on Tegra 143 boards using the WM8753 codec, such as Whistler. 144 145config SND_SOC_TEGRA_WM8903 146 tristate "SoC Audio support for Tegra boards using a WM8903 codec" 147 depends on SND_SOC_TEGRA && I2C && GPIOLIB 148 select SND_SOC_WM8903 149 help 150 Say Y or M here if you want to add support for SoC audio on Tegra 151 boards using the WM8093 codec. Currently, the supported boards are 152 Harmony, Ventana, Seaboard, Kaen, and Aebl. 153 154config SND_SOC_TEGRA_WM9712 155 tristate "SoC Audio support for Tegra boards using a WM9712 codec" 156 depends on SND_SOC_TEGRA && GPIOLIB 157 select SND_SOC_TEGRA20_AC97 158 select SND_SOC_WM9712 159 help 160 Say Y or M here if you want to add support for SoC audio on Tegra 161 boards using the WM9712 (or compatible) codec. 162 163config SND_SOC_TEGRA_TRIMSLICE 164 tristate "SoC Audio support for TrimSlice board" 165 depends on SND_SOC_TEGRA && I2C 166 select SND_SOC_TLV320AIC23_I2C 167 help 168 Say Y or M here if you want to add support for SoC audio on the 169 TrimSlice platform. 170 171config SND_SOC_TEGRA_ALC5632 172 tristate "SoC Audio support for Tegra boards using an ALC5632 codec" 173 depends on SND_SOC_TEGRA && I2C && GPIOLIB 174 select SND_SOC_ALC5632 175 help 176 Say Y or M here if you want to add support for SoC audio on the 177 Toshiba AC100 netbook. 178 179config SND_SOC_TEGRA_MAX98090 180 tristate "SoC Audio support for Tegra boards using a MAX98090 codec" 181 depends on SND_SOC_TEGRA && I2C && GPIOLIB 182 select SND_SOC_MAX98090 183 help 184 Say Y or M here if you want to add support for SoC audio on Tegra 185 boards using the MAX98090 codec, such as Venice2. 186 187config SND_SOC_TEGRA_RT5677 188 tristate "SoC Audio support for Tegra boards using a RT5677 codec" 189 depends on SND_SOC_TEGRA && I2C && GPIOLIB 190 select SND_SOC_RT5677 191 help 192 Say Y or M here if you want to add support for SoC audio on Tegra 193 boards using the RT5677 codec, such as Ryu. 194 195config SND_SOC_TEGRA_SGTL5000 196 tristate "SoC Audio support for Tegra boards using a SGTL5000 codec" 197 depends on SND_SOC_TEGRA && I2C && GPIOLIB 198 select SND_SOC_SGTL5000 199 help 200 Say Y or M here if you want to add support for SoC audio on Tegra 201 boards using the SGTL5000 codec, such as Apalis T30, Apalis TK1 or 202 Colibri T30. 203