Hi Igor, kernel test robot noticed the following build errors: [auto build test ERROR on baeb9a7d8b60b021d907127509c44507539c15e5] url: https://github.com/intel-lab-lkp/linux/commits/Igor-Prusov/ASoC-dt-bindings-Add-Everest-ES7243E/20240920-235246 base: baeb9a7d8b60b021d907127509c44507539c15e5 patch link: https://lore.kernel.org/r/20240920-es7243e-adc-v2-2-0be019735b81%40salutedevices.com patch subject: [PATCH v2 2/2] ASoC: codecs: add ES7243E ADC driver config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240921/202409212032.P6kjCapX-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409212032.P6kjCapX-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202409212032.P6kjCapX-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): sound/soc/codecs/es7243e.c: In function 'es7243e_set_dai_fmt': >> sound/soc/codecs/es7243e.c:252:27: error: implicit declaration of function 'FIELD_PREP' [-Wimplicit-function-declaration] 252 | sdpfmt |= FIELD_PREP(ES7243E_SDP_FMT, 0); | ^~~~~~~~~~ vim +/FIELD_PREP +252 sound/soc/codecs/es7243e.c 239 240 static int es7243e_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 241 { 242 struct snd_soc_component *component = dai->component; 243 unsigned int sdpfmt = 0; 244 unsigned int clk2 = 0; 245 bool is_dsp = false; 246 bool invert_lrck = false; 247 int ret; 248 249 /* Set protocol of the serial data port */ 250 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 251 case SND_SOC_DAIFMT_I2S: > 252 sdpfmt |= FIELD_PREP(ES7243E_SDP_FMT, 0); 253 break; 254 case SND_SOC_DAIFMT_LEFT_J: 255 sdpfmt |= FIELD_PREP(ES7243E_SDP_FMT, 1); 256 break; 257 case SND_SOC_DAIFMT_DSP_A: 258 sdpfmt |= FIELD_PREP(ES7243E_SDP_FMT, 3); 259 is_dsp = true; 260 break; 261 case SND_SOC_DAIFMT_DSP_B: 262 sdpfmt |= FIELD_PREP(ES7243E_SDP_FMT, 3); 263 is_dsp = true; 264 break; 265 default: 266 return -EINVAL; 267 } 268 269 /* Set LR and BCLK polarity */ 270 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 271 case SND_SOC_DAIFMT_NB_NF: 272 clk2 |= FIELD_PREP(ES7243E_CLK2_BCLK_INV, 0); 273 sdpfmt |= FIELD_PREP(ES7243E_SDP_LRP, 0); 274 break; 275 case SND_SOC_DAIFMT_IB_IF: 276 clk2 |= FIELD_PREP(ES7243E_CLK2_BCLK_INV, 1); 277 sdpfmt |= FIELD_PREP(ES7243E_SDP_LRP, 1); 278 invert_lrck = true; 279 break; 280 case SND_SOC_DAIFMT_IB_NF: 281 clk2 |= FIELD_PREP(ES7243E_CLK2_BCLK_INV, 1); 282 sdpfmt |= FIELD_PREP(ES7243E_SDP_LRP, 0); 283 break; 284 case SND_SOC_DAIFMT_NB_IF: 285 clk2 |= FIELD_PREP(ES7243E_CLK2_BCLK_INV, 0); 286 sdpfmt |= FIELD_PREP(ES7243E_SDP_LRP, 1); 287 invert_lrck = true; 288 break; 289 default: 290 return -EINVAL; 291 } 292 293 /* Inverted LRCK is not available in DSP mode. */ 294 if (is_dsp && invert_lrck) 295 return -EINVAL; 296 297 ret = snd_soc_component_update_bits(component, ES7243E_CLK2, 298 ES7243E_CLK2_BCLK_INV, clk2); 299 if (ret < 0) 300 return ret; 301 302 return snd_soc_component_update_bits(component, ES7243E_SDP, 303 ES7243E_SDP_LRP, sdpfmt); 304 } 305 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki