Hi Clinton, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-tip/drm-tip] url: https://github.com/intel-lab-lkp/linux/commits/Taylor-Clinton-A/drm-i915-dg2-Add-additional-HDMI-pixel-clock-frequencies/20220802-052426 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-defconfig (https://download.01.org/0day-ci/archive/20220802/202208020808.1c3aqM8h-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/0f55e9fd0a3944ad3a0a17bdf7ccb64be62b433e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Taylor-Clinton-A/drm-i915-dg2-Add-additional-HDMI-pixel-clock-frequencies/20220802-052426 git checkout 0f55e9fd0a3944ad3a0a17bdf7ccb64be62b433e # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/display/intel_snps_phy.c:1480:39: error: 'dg2_hdmi_297000' defined but not used [-Werror=unused-const-variable=] 1480 | static const struct intel_mpllb_state dg2_hdmi_297000 = { | ^~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/dg2_hdmi_297000 +1480 drivers/gpu/drm/i915/display/intel_snps_phy.c 1479 > 1480 static const struct intel_mpllb_state dg2_hdmi_297000 = { 1481 .clock = 297000, 1482 .ref_control = 1483 REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3), 1484 .mpllb_cp = 1485 REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 6) | 1486 REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 14) | 1487 REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) | 1488 REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124), 1489 .mpllb_div = 1490 REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) | 1491 REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) | 1492 REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) | 1493 REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) | 1494 REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3), 1495 .mpllb_div2 = 1496 REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | 1497 REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 86) | 1498 REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1), 1499 .mpllb_fracn1 = 1500 REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | 1501 REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | 1502 REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 65535), 1503 .mpllb_fracn2 = 1504 REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) | 1505 REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 26214), 1506 .mpllb_sscen = 1507 REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1), 1508 }; 1509 -- 0-DAY CI Kernel Test Service https://01.org/lkp
