Hi AngeloGioacchino, kernel test robot noticed the following build errors: [auto build test ERROR on next-20250113] [cannot apply to robh/for-next pza/reset/next linus/master pza/imx-drm/next drm-misc/drm-misc-next v6.13-rc7 v6.13-rc6 v6.13-rc5 v6.13-rc7] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/AngeloGioacchino-Del-Regno/dt-bindings-display-mediatek-dpi-Add-MT8195-and-MT8188-compat/20250113-225554 base: next-20250113 patch link: https://lore.kernel.org/r/20250113145232.227674-33-angelogioacchino.delregno%40collabora.com patch subject: [PATCH v5 32/34] drm/mediatek: Introduce HDMI/DDC v2 for MT8195/MT8188 config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20250118/202501180052.uSAwTJA8-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250118/202501180052.uSAwTJA8-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/202501180052.uSAwTJA8-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/gpu/drm/mediatek/mtk_hdmi_v2.c: In function 'mtk_hdmi_v2_aud_output_channel_map': >> drivers/gpu/drm/mediatek/mtk_hdmi_v2.c:345:15: error: implicit declaration of function 'FIELD_PREP' [-Wimplicit-function-declaration] 345 | val = FIELD_PREP(SD0_MAP, sd0) | FIELD_PREP(SD1_MAP, sd1); | ^~~~~~~~~~ drivers/gpu/drm/mediatek/mtk_hdmi_v2.c: In function 'mtk_hdmi_v2_hpd_pord_status': >> drivers/gpu/drm/mediatek/mtk_hdmi_v2.c:812:23: error: implicit declaration of function 'FIELD_GET' [-Wimplicit-function-declaration] 812 | hpd_pin_sta = FIELD_GET(HPD_PIN_STA, hpd_status); | ^~~~~~~~~ -- drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c: In function 'mtk_ddc_check_and_rise_low_bus': >> drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c:59:36: error: implicit declaration of function 'FIELD_PREP' [-Wimplicit-function-declaration] 59 | FIELD_PREP(DDC_CTRL_CMD, DDC_CMD_CLOCK_SCL)); | ^~~~~~~~~~ drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c: In function 'mtk_ddcm_read_hdmi': >> drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c:207:47: error: implicit declaration of function 'FIELD_GET' [-Wimplicit-function-declaration] 207 | puc_value[read_idx] = FIELD_GET(DDC_DATA_OUT, val); | ^~~~~~~~~ vim +/FIELD_PREP +345 drivers/gpu/drm/mediatek/mtk_hdmi_v2.c 333 334 static u32 mtk_hdmi_v2_aud_output_channel_map(u8 sd0, u8 sd1, u8 sd2, u8 sd3, 335 u8 sd4, u8 sd5, u8 sd6, u8 sd7) 336 { 337 u32 val; 338 339 /* 340 * Each of the Output Channels (0-7) can be mapped to get their input 341 * from any of the available Input Channels (0-7): this function 342 * takes input channel numbers and formats a value that must then 343 * be written to the TOP_AUD_MAP hardware register by the caller. 344 */ > 345 val = FIELD_PREP(SD0_MAP, sd0) | FIELD_PREP(SD1_MAP, sd1); 346 val |= FIELD_PREP(SD2_MAP, sd2) | FIELD_PREP(SD3_MAP, sd3); 347 val |= FIELD_PREP(SD4_MAP, sd4) | FIELD_PREP(SD5_MAP, sd5); 348 val |= FIELD_PREP(SD6_MAP, sd6) | FIELD_PREP(SD7_MAP, sd7); 349 350 return val; 351 } 352 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
