Re: [PATCH v2 2/2] ASoC: codecs: add ES7243E ADC driver

[kernel test robot <lkp@xxxxxxxxx>]

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