1# SPDX-License-Identifier: GPL-2.0 2# 3# Makefile for the drm device driver. This driver provides support for the 4# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. 5 6# Add a set of useful warning flags and enable -Werror for CI to prevent 7# trivial mistakes from creeping in. We have to do this piecemeal as we reject 8# any patch that isn't warning clean, so turning on -Wall -Wextra (or W=1) we 9# need to filter out dubious warnings. Still it is our interest 10# to keep running locally with W=1 C=1 until we are completely clean. 11# 12# Note the danger in using -Wall -Wextra is that when CI updates gcc we 13# will most likely get a sudden build breakage... Hopefully we will fix 14# new warnings before CI updates! 15subdir-ccflags-y := -Wall -Wextra 16subdir-ccflags-y += $(call cc-disable-warning, unused-parameter) 17subdir-ccflags-y += $(call cc-disable-warning, type-limits) 18subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) 19subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) 20# clang warnings 21subdir-ccflags-y += $(call cc-disable-warning, sign-compare) 22subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) 23subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides) 24subdir-ccflags-y += $(call cc-disable-warning, frame-address) 25subdir-ccflags-$(CONFIG_DRM_XE_WERROR) += -Werror 26 27subdir-ccflags-y += -I$(obj) -I$(srctree)/$(src) 28 29# generated sources 30hostprogs := xe_gen_wa_oob 31 32generated_oob := $(obj)/generated/xe_wa_oob.c $(obj)/generated/xe_wa_oob.h 33 34quiet_cmd_wa_oob = GEN $(notdir $(generated_oob)) 35 cmd_wa_oob = mkdir -p $(@D); $^ $(generated_oob) 36 37$(generated_oob) &: $(obj)/xe_gen_wa_oob $(srctree)/$(src)/xe_wa_oob.rules 38 $(call cmd,wa_oob) 39 40uses_generated_oob := \ 41 $(obj)/xe_gsc.o \ 42 $(obj)/xe_guc.o \ 43 $(obj)/xe_migrate.o \ 44 $(obj)/xe_ring_ops.o \ 45 $(obj)/xe_vm.o \ 46 $(obj)/xe_wa.o \ 47 $(obj)/xe_ttm_stolen_mgr.o 48 49$(uses_generated_oob): $(generated_oob) 50 51# Please keep these build lists sorted! 52 53# core driver code 54 55xe-y += xe_bb.o \ 56 xe_bo.o \ 57 xe_bo_evict.o \ 58 xe_debugfs.o \ 59 xe_devcoredump.o \ 60 xe_device.o \ 61 xe_device_sysfs.o \ 62 xe_dma_buf.o \ 63 xe_drm_client.o \ 64 xe_exec.o \ 65 xe_execlist.o \ 66 xe_exec_queue.o \ 67 xe_force_wake.o \ 68 xe_ggtt.o \ 69 xe_gpu_scheduler.o \ 70 xe_gsc.o \ 71 xe_gsc_submit.o \ 72 xe_gt.o \ 73 xe_gt_clock.o \ 74 xe_gt_debugfs.o \ 75 xe_gt_idle_sysfs.o \ 76 xe_gt_mcr.o \ 77 xe_gt_pagefault.o \ 78 xe_gt_sysfs.o \ 79 xe_gt_tlb_invalidation.o \ 80 xe_gt_topology.o \ 81 xe_guc.o \ 82 xe_guc_ads.o \ 83 xe_guc_ct.o \ 84 xe_guc_debugfs.o \ 85 xe_guc_hwconfig.o \ 86 xe_guc_log.o \ 87 xe_guc_pc.o \ 88 xe_guc_submit.o \ 89 xe_heci_gsc.o \ 90 xe_hw_engine.o \ 91 xe_hw_engine_class_sysfs.o \ 92 xe_hw_fence.o \ 93 xe_huc.o \ 94 xe_huc_debugfs.o \ 95 xe_irq.o \ 96 xe_lrc.o \ 97 xe_migrate.o \ 98 xe_mmio.o \ 99 xe_mocs.o \ 100 xe_module.o \ 101 xe_pat.o \ 102 xe_pci.o \ 103 xe_pcode.o \ 104 xe_pm.o \ 105 xe_preempt_fence.o \ 106 xe_pt.o \ 107 xe_pt_walk.o \ 108 xe_query.o \ 109 xe_range_fence.o \ 110 xe_reg_sr.o \ 111 xe_reg_whitelist.o \ 112 xe_rtp.o \ 113 xe_ring_ops.o \ 114 xe_sa.o \ 115 xe_sched_job.o \ 116 xe_step.o \ 117 xe_sync.o \ 118 xe_tile.o \ 119 xe_tile_sysfs.o \ 120 xe_trace.o \ 121 xe_ttm_sys_mgr.o \ 122 xe_ttm_stolen_mgr.o \ 123 xe_ttm_vram_mgr.o \ 124 xe_tuning.o \ 125 xe_uc.o \ 126 xe_uc_debugfs.o \ 127 xe_uc_fw.o \ 128 xe_vm.o \ 129 xe_wait_user_fence.o \ 130 xe_wa.o \ 131 xe_wopcm.o 132 133# graphics hardware monitoring (HWMON) support 134xe-$(CONFIG_HWMON) += xe_hwmon.o 135 136# graphics virtualization (SR-IOV) support 137xe-y += xe_sriov.o 138 139# i915 Display compat #defines and #includes 140subdir-ccflags-$(CONFIG_DRM_XE_DISPLAY) += \ 141 -I$(srctree)/$(src)/display/ext \ 142 -I$(srctree)/$(src)/compat-i915-headers \ 143 -I$(srctree)/drivers/gpu/drm/xe/display/ \ 144 -I$(srctree)/drivers/gpu/drm/i915/display/ \ 145 -Ddrm_i915_gem_object=xe_bo \ 146 -Ddrm_i915_private=xe_device 147 148CFLAGS_i915-display/intel_fbdev.o = $(call cc-disable-warning, override-init) 149CFLAGS_i915-display/intel_display_device.o = $(call cc-disable-warning, override-init) 150 151# Rule to build SOC code shared with i915 152$(obj)/i915-soc/%.o: $(srctree)/drivers/gpu/drm/i915/soc/%.c FORCE 153 $(call cmd,force_checksrc) 154 $(call if_changed_rule,cc_o_c) 155 156# Rule to build display code shared with i915 157$(obj)/i915-display/%.o: $(srctree)/drivers/gpu/drm/i915/display/%.c FORCE 158 $(call cmd,force_checksrc) 159 $(call if_changed_rule,cc_o_c) 160 161# Display code specific to xe 162xe-$(CONFIG_DRM_XE_DISPLAY) += \ 163 xe_display.o \ 164 display/xe_fb_pin.o \ 165 display/xe_hdcp_gsc.o \ 166 display/xe_plane_initial.o \ 167 display/xe_display_rps.o \ 168 display/xe_display_misc.o \ 169 display/intel_fbdev_fb.o \ 170 display/intel_fb_bo.o \ 171 display/ext/i915_irq.o \ 172 display/ext/i915_utils.o 173 174# SOC code shared with i915 175xe-$(CONFIG_DRM_XE_DISPLAY) += \ 176 i915-soc/intel_dram.o \ 177 i915-soc/intel_pch.o 178 179# Display code shared with i915 180xe-$(CONFIG_DRM_XE_DISPLAY) += \ 181 i915-display/icl_dsi.o \ 182 i915-display/intel_atomic.o \ 183 i915-display/intel_atomic_plane.o \ 184 i915-display/intel_audio.o \ 185 i915-display/intel_backlight.o \ 186 i915-display/intel_bios.o \ 187 i915-display/intel_bw.o \ 188 i915-display/intel_cdclk.o \ 189 i915-display/intel_color.o \ 190 i915-display/intel_combo_phy.o \ 191 i915-display/intel_connector.o \ 192 i915-display/intel_crtc.o \ 193 i915-display/intel_crtc_state_dump.o \ 194 i915-display/intel_cursor.o \ 195 i915-display/intel_cx0_phy.o \ 196 i915-display/intel_ddi.o \ 197 i915-display/intel_ddi_buf_trans.o \ 198 i915-display/intel_display.o \ 199 i915-display/intel_display_debugfs.o \ 200 i915-display/intel_display_debugfs_params.o \ 201 i915-display/intel_display_device.o \ 202 i915-display/intel_display_driver.o \ 203 i915-display/intel_display_irq.o \ 204 i915-display/intel_display_params.o \ 205 i915-display/intel_display_power.o \ 206 i915-display/intel_display_power_map.o \ 207 i915-display/intel_display_power_well.o \ 208 i915-display/intel_display_trace.o \ 209 i915-display/intel_display_wa.o \ 210 i915-display/intel_dkl_phy.o \ 211 i915-display/intel_dmc.o \ 212 i915-display/intel_dp.o \ 213 i915-display/intel_dp_aux.o \ 214 i915-display/intel_dp_aux_backlight.o \ 215 i915-display/intel_dp_hdcp.o \ 216 i915-display/intel_dp_link_training.o \ 217 i915-display/intel_dp_mst.o \ 218 i915-display/intel_dpll.o \ 219 i915-display/intel_dpll_mgr.o \ 220 i915-display/intel_dpt_common.o \ 221 i915-display/intel_drrs.o \ 222 i915-display/intel_dsb.o \ 223 i915-display/intel_dsi.o \ 224 i915-display/intel_dsi_dcs_backlight.o \ 225 i915-display/intel_dsi_vbt.o \ 226 i915-display/intel_fb.o \ 227 i915-display/intel_fbc.o \ 228 i915-display/intel_fdi.o \ 229 i915-display/intel_fifo_underrun.o \ 230 i915-display/intel_frontbuffer.o \ 231 i915-display/intel_global_state.o \ 232 i915-display/intel_gmbus.o \ 233 i915-display/intel_hdcp.o \ 234 i915-display/intel_hdmi.o \ 235 i915-display/intel_hotplug.o \ 236 i915-display/intel_hotplug_irq.o \ 237 i915-display/intel_hti.o \ 238 i915-display/intel_link_bw.o \ 239 i915-display/intel_lspcon.o \ 240 i915-display/intel_modeset_lock.o \ 241 i915-display/intel_modeset_setup.o \ 242 i915-display/intel_modeset_verify.o \ 243 i915-display/intel_panel.o \ 244 i915-display/intel_pipe_crc.o \ 245 i915-display/intel_pmdemand.o \ 246 i915-display/intel_pps.o \ 247 i915-display/intel_psr.o \ 248 i915-display/intel_qp_tables.o \ 249 i915-display/intel_quirks.o \ 250 i915-display/intel_snps_phy.o \ 251 i915-display/intel_tc.o \ 252 i915-display/intel_vblank.o \ 253 i915-display/intel_vdsc.o \ 254 i915-display/intel_vga.o \ 255 i915-display/intel_vrr.o \ 256 i915-display/intel_wm.o \ 257 i915-display/skl_scaler.o \ 258 i915-display/skl_universal_plane.o \ 259 i915-display/skl_watermark.o 260 261xe-$(CONFIG_PERF_EVENTS) += xe_pmu.o 262 263ifeq ($(CONFIG_ACPI),y) 264 xe-$(CONFIG_DRM_XE_DISPLAY) += \ 265 i915-display/intel_acpi.o \ 266 i915-display/intel_opregion.o 267endif 268 269ifeq ($(CONFIG_DRM_FBDEV_EMULATION),y) 270 xe-$(CONFIG_DRM_XE_DISPLAY) += i915-display/intel_fbdev.o 271endif 272 273obj-$(CONFIG_DRM_XE) += xe.o 274obj-$(CONFIG_DRM_XE_KUNIT_TEST) += tests/ 275 276# header test 277hdrtest_find_args := -not -path xe_rtp_helpers.h 278ifneq ($(CONFIG_DRM_XE_DISPLAY),y) 279 hdrtest_find_args += -not -path display/\* -not -path compat-i915-headers/\* -not -path xe_display.h 280endif 281 282always-$(CONFIG_DRM_XE_WERROR) += \ 283 $(patsubst %.h,%.hdrtest, $(shell cd $(srctree)/$(src) && find * -name '*.h' $(hdrtest_find_args))) 284 285quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@) 286 cmd_hdrtest = $(CC) -DHDRTEST $(filter-out $(CFLAGS_GCOV), $(c_flags)) -S -o /dev/null -x c /dev/null -include $<; touch $@ 287 288$(obj)/%.hdrtest: $(src)/%.h FORCE 289 $(call if_changed_dep,hdrtest) 290