Hi Dnyaneshwar, kernel test robot noticed the following build errors: [auto build test ERROR on next-20241209] [also build test ERROR on linus/master v6.13-rc2] [cannot apply to drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip v6.13-rc2 v6.13-rc1 v6.12] [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/Dnyaneshwar-Bhadane/drm-i915-cx0_phy-Update-HDMI-TMDS-C20-algorithm-value/20241209-233928 base: next-20241209 patch link: https://lore.kernel.org/r/20241209153418.49580-1-dnyaneshwar.bhadane%40intel.com patch subject: [PATCH v2] drm/i915/cx0_phy: Update HDMI TMDS C20 algorithm value config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20241211/202412111422.EkKTeLIL-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241211/202412111422.EkKTeLIL-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/202412111422.EkKTeLIL-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/i915/display/intel_cx0_phy.c:13: In file included from drivers/gpu/drm/i915/display/intel_de.h:9: In file included from drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h:16: In file included from drivers/gpu/drm/xe/compat-i915-headers/intel_runtime_pm.h:10: In file included from drivers/gpu/drm/xe/xe_device_types.h:9: In file included from include/linux/pci.h:38: In file included from include/linux/interrupt.h:22: In file included from arch/riscv/include/asm/sections.h:9: In file included from include/linux/mm.h:2287: include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_cx0_phy.c:2201:7: error: call to undeclared function 'IS_METEORLAKE_U'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 2201 | if (IS_METEORLAKE_U(to_i915(display->drm)) || | ^ >> drivers/gpu/drm/i915/display/intel_cx0_phy.c:2202:7: error: call to undeclared function 'IS_ARROWLAKE_U'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 2202 | IS_ARROWLAKE_U(to_i915(display->drm)) || | ^ 4 warnings and 2 errors generated. vim +/IS_METEORLAKE_U +2201 drivers/gpu/drm/i915/display/intel_cx0_phy.c 2177 2178 static u16 intel_c20_hdmi_tmds_tx_cgf_1(struct intel_crtc_state *crtc_state) 2179 { 2180 struct intel_display *display = to_intel_display(crtc_state); 2181 struct pci_dev *pdev = NULL; 2182 u16 tx_misc; 2183 u16 tx_dcc_cal_dac_ctrl_range = 8; 2184 u16 tx_term_ctrl; 2185 u16 host_bridge_pci_dev_id; 2186 2187 if (IS_BATTLEMAGE(to_i915(display->drm))) { 2188 tx_misc = 0; 2189 tx_term_ctrl = 2; 2190 } else if (DISPLAY_VER(display) >= 20) { 2191 tx_misc = 5; 2192 tx_term_ctrl = 4; 2193 } else if (IS_METEORLAKE(to_i915(display->drm))) { 2194 /* 2195 * Some SoCs have the same drm PCI IDs, so differentiate based 2196 * on the host bridge device ID to use the correct txx_mics value. 2197 */ 2198 while ((pdev = pci_get_class(PCI_CLASS_BRIDGE_HOST << 8, pdev))) 2199 host_bridge_pci_dev_id = pdev->device; 2200 > 2201 if (IS_METEORLAKE_U(to_i915(display->drm)) || > 2202 IS_ARROWLAKE_U(to_i915(display->drm)) || 2203 (pdev && IS_ARROWLAKE_S_BY_HOST_BRIDGE_ID(host_bridge_pci_dev_id))) { 2204 tx_misc = 3; 2205 } else { 2206 tx_misc = 7; 2207 } 2208 2209 tx_term_ctrl = 2; 2210 } 2211 return (C20_PHY_TX_MISC(tx_misc) | 2212 C20_PHY_TX_DCC_CAL_RANGE(tx_dcc_cal_dac_ctrl_range) | 2213 C20_PHY_TX_DCC_BYPASS | C20_PHY_TX_TERM_CTL(tx_term_ctrl)); 2214 } 2215 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
