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 += $(call cc-disable-warning, uninitialized) 25subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror 26 27# Fine grained warnings disable 28CFLAGS_i915_pci.o = $(call cc-disable-warning, override-init) 29CFLAGS_intel_fbdev.o = $(call cc-disable-warning, override-init) 30 31subdir-ccflags-y += \ 32 $(call as-instr,movntdqa (%eax)$(comma)%xmm0,-DCONFIG_AS_MOVNTDQA) 33 34# Extra header tests 35include $(src)/Makefile.header-test 36 37subdir-ccflags-y += -I$(src) 38 39# Please keep these build lists sorted! 40 41# core driver code 42i915-y += i915_drv.o \ 43 i915_irq.o \ 44 i915_params.o \ 45 i915_pci.o \ 46 i915_scatterlist.o \ 47 i915_suspend.o \ 48 i915_sysfs.o \ 49 intel_csr.o \ 50 intel_device_info.o \ 51 intel_pm.o \ 52 intel_runtime_pm.o \ 53 intel_sideband.o \ 54 intel_uncore.o \ 55 intel_wakeref.o 56 57# core library code 58i915-y += \ 59 i915_memcpy.o \ 60 i915_mm.o \ 61 i915_sw_fence.o \ 62 i915_syncmap.o \ 63 i915_user_extensions.o 64 65i915-$(CONFIG_COMPAT) += i915_ioc32.o 66i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o display/intel_pipe_crc.o 67i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o 68 69# "Graphics Technology" (aka we talk to the gpu) 70obj-y += gt/ 71gt-y += \ 72 gt/intel_breadcrumbs.o \ 73 gt/intel_context.o \ 74 gt/intel_engine_cs.o \ 75 gt/intel_engine_pm.o \ 76 gt/intel_gt_pm.o \ 77 gt/intel_hangcheck.o \ 78 gt/intel_lrc.o \ 79 gt/intel_reset.o \ 80 gt/intel_ringbuffer.o \ 81 gt/intel_mocs.o \ 82 gt/intel_sseu.o \ 83 gt/intel_workarounds.o 84gt-$(CONFIG_DRM_I915_SELFTEST) += \ 85 gt/mock_engine.o 86i915-y += $(gt-y) 87 88# GEM (Graphics Execution Management) code 89obj-y += gem/ 90gem-y += \ 91 gem/i915_gem_busy.o \ 92 gem/i915_gem_clflush.o \ 93 gem/i915_gem_client_blt.o \ 94 gem/i915_gem_context.o \ 95 gem/i915_gem_dmabuf.o \ 96 gem/i915_gem_domain.o \ 97 gem/i915_gem_execbuffer.o \ 98 gem/i915_gem_fence.o \ 99 gem/i915_gem_internal.o \ 100 gem/i915_gem_object.o \ 101 gem/i915_gem_object_blt.o \ 102 gem/i915_gem_mman.o \ 103 gem/i915_gem_pages.o \ 104 gem/i915_gem_phys.o \ 105 gem/i915_gem_pm.o \ 106 gem/i915_gem_shmem.o \ 107 gem/i915_gem_shrinker.o \ 108 gem/i915_gem_stolen.o \ 109 gem/i915_gem_throttle.o \ 110 gem/i915_gem_tiling.o \ 111 gem/i915_gem_userptr.o \ 112 gem/i915_gem_wait.o \ 113 gem/i915_gemfs.o 114i915-y += \ 115 $(gem-y) \ 116 i915_active.o \ 117 i915_cmd_parser.o \ 118 i915_gem_batch_pool.o \ 119 i915_gem_evict.o \ 120 i915_gem_fence_reg.o \ 121 i915_gem_gtt.o \ 122 i915_gem.o \ 123 i915_gem_render_state.o \ 124 i915_globals.o \ 125 i915_query.o \ 126 i915_request.o \ 127 i915_scheduler.o \ 128 i915_timeline.o \ 129 i915_trace_points.o \ 130 i915_vma.o \ 131 intel_wopcm.o 132 133# general-purpose microcontroller (GuC) support 134i915-y += intel_uc.o \ 135 intel_uc_fw.o \ 136 intel_guc.o \ 137 intel_guc_ads.o \ 138 intel_guc_ct.o \ 139 intel_guc_fw.o \ 140 intel_guc_log.o \ 141 intel_guc_submission.o \ 142 intel_huc.o \ 143 intel_huc_fw.o 144 145# autogenerated null render state 146i915-y += intel_renderstate_gen6.o \ 147 intel_renderstate_gen7.o \ 148 intel_renderstate_gen8.o \ 149 intel_renderstate_gen9.o 150 151# modesetting core code 152obj-y += display/ 153i915-y += \ 154 display/intel_atomic.o \ 155 display/intel_atomic_plane.o \ 156 display/intel_audio.o \ 157 display/intel_bios.o \ 158 display/intel_bw.o \ 159 display/intel_cdclk.o \ 160 display/intel_color.o \ 161 display/intel_combo_phy.o \ 162 display/intel_connector.o \ 163 display/intel_display.o \ 164 display/intel_display_power.o \ 165 display/intel_dpio_phy.o \ 166 display/intel_dpll_mgr.o \ 167 display/intel_fbc.o \ 168 display/intel_fifo_underrun.o \ 169 display/intel_frontbuffer.o \ 170 display/intel_hdcp.o \ 171 display/intel_hotplug.o \ 172 display/intel_lpe_audio.o \ 173 display/intel_overlay.o \ 174 display/intel_psr.o \ 175 display/intel_quirks.o \ 176 display/intel_sprite.o 177i915-$(CONFIG_ACPI) += \ 178 display/intel_acpi.o \ 179 display/intel_opregion.o 180i915-$(CONFIG_DRM_FBDEV_EMULATION) += \ 181 display/intel_fbdev.o 182 183# modesetting output/encoder code 184i915-y += \ 185 display/dvo_ch7017.o \ 186 display/dvo_ch7xxx.o \ 187 display/dvo_ivch.o \ 188 display/dvo_ns2501.o \ 189 display/dvo_sil164.o \ 190 display/dvo_tfp410.o \ 191 display/icl_dsi.o \ 192 display/intel_crt.o \ 193 display/intel_ddi.o \ 194 display/intel_dp.o \ 195 display/intel_dp_aux_backlight.o \ 196 display/intel_dp_link_training.o \ 197 display/intel_dp_mst.o \ 198 display/intel_dsi.o \ 199 display/intel_dsi_dcs_backlight.o \ 200 display/intel_dsi_vbt.o \ 201 display/intel_dvo.o \ 202 display/intel_gmbus.o \ 203 display/intel_hdmi.o \ 204 display/intel_lspcon.o \ 205 display/intel_lvds.o \ 206 display/intel_panel.o \ 207 display/intel_sdvo.o \ 208 display/intel_tv.o \ 209 display/intel_vdsc.o \ 210 display/vlv_dsi.o \ 211 display/vlv_dsi_pll.o 212 213# Post-mortem debug and GPU hang state capture 214i915-$(CONFIG_DRM_I915_CAPTURE_ERROR) += i915_gpu_error.o 215i915-$(CONFIG_DRM_I915_SELFTEST) += \ 216 gem/selftests/igt_gem_utils.o \ 217 selftests/i915_random.o \ 218 selftests/i915_selftest.o \ 219 selftests/igt_flush_test.o \ 220 selftests/igt_live_test.o \ 221 selftests/igt_reset.o \ 222 selftests/igt_spinner.o 223 224# virtual gpu code 225i915-y += i915_vgpu.o 226 227# perf code 228i915-y += i915_perf.o \ 229 i915_oa_hsw.o \ 230 i915_oa_bdw.o \ 231 i915_oa_chv.o \ 232 i915_oa_sklgt2.o \ 233 i915_oa_sklgt3.o \ 234 i915_oa_sklgt4.o \ 235 i915_oa_bxt.o \ 236 i915_oa_kblgt2.o \ 237 i915_oa_kblgt3.o \ 238 i915_oa_glk.o \ 239 i915_oa_cflgt2.o \ 240 i915_oa_cflgt3.o \ 241 i915_oa_cnl.o \ 242 i915_oa_icl.o 243 244ifeq ($(CONFIG_DRM_I915_GVT),y) 245i915-y += intel_gvt.o 246include $(src)/gvt/Makefile 247endif 248 249obj-$(CONFIG_DRM_I915) += i915.o 250obj-$(CONFIG_DRM_I915_GVT_KVMGT) += gvt/kvmgt.o 251