Add a comment to make the purpose of the endianness flag on the snd_soc_component structure more clear.
Unified · Split
| @@ -169,6 +169,15 @@ struct snd_soc_component_driver { · 168 unmodified lines | ||
| 169 | 169 | unsigned int idle_bias_on:1; |
| 170 | 170 | unsigned int suspend_bias_off:1; |
| 171 | 171 | unsigned int use_pmdown_time:1; /* care pmdown_time at stop */ |
| 172 | + /* | |
| 173 | + * Indicates that the component does not care about the endianness of | |
| 174 | + * PCM audio data and the core will ensure that both LE and BE variants | |
| 175 | + * of each used format are present. Typically this is because the | |
| 176 | + * component sits behind a bus that abstracts away the endian of the | |
| 177 | + * original data, ie. one for which the transmission endian is defined | |
| 178 | + * (I2S/SLIMbus/SoundWire), or the concept of endian doesn't exist (PDM, | |
| 179 | + * analogue). | |
| 180 | + */ | |
| 172 | 181 | unsigned int endianness:1; |
| 173 | 182 | unsigned int non_legacy_dai_naming:1; |
| 174 | 183 | |