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_display/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 35header-test-pattern-$(CONFIG_DRM_I915_WERROR) := *.h 36 37subdir-ccflags-y += -I$(srctree)/$(src) 38 39# Please keep these build lists sorted! 40 41# core driver code 42i915-y += i915_drv.o \ 43 i915_irq.o \ 44 i915_getparam.o \ 45 i915_params.o \ 46 i915_pci.o \ 47 i915_scatterlist.o \ 48 i915_suspend.o \ 49 i915_sysfs.o \ 50 i915_utils.o \ 51 intel_csr.o \ 52 intel_device_info.o \ 53 intel_pch.o \ 54 intel_pm.o \ 55 intel_runtime_pm.o \ 56 intel_sideband.o \ 57 intel_uncore.o \ 58 intel_wakeref.o 59 60# core library code 61i915-y += \ 62 i915_memcpy.o \ 63 i915_mm.o \ 64 i915_sw_fence.o \ 65 i915_sw_fence_work.o \ 66 i915_syncmap.o \ 67 i915_user_extensions.o 68 69i915-$(CONFIG_COMPAT) += i915_ioc32.o 70i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o display/intel_pipe_crc.o 71i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o 72 73# "Graphics Technology" (aka we talk to the gpu) 74obj-y += gt/ 75gt-y += \ 76 gt/intel_breadcrumbs.o \ 77 gt/intel_context.o \ 78 gt/intel_engine_cs.o \ 79 gt/intel_engine_pool.o \ 80 gt/intel_engine_pm.o \ 81 gt/intel_engine_user.o \ 82 gt/intel_gt.o \ 83 gt/intel_gt_irq.o \ 84 gt/intel_gt_pm.o \ 85 gt/intel_gt_pm_irq.o \ 86 gt/intel_hangcheck.o \ 87 gt/intel_lrc.o \ 88 gt/intel_renderstate.o \ 89 gt/intel_reset.o \ 90 gt/intel_ringbuffer.o \ 91 gt/intel_mocs.o \ 92 gt/intel_sseu.o \ 93 gt/intel_timeline.o \ 94 gt/intel_workarounds.o 95# autogenerated null render state 96gt-y += \ 97 gt/gen6_renderstate.o \ 98 gt/gen7_renderstate.o \ 99 gt/gen8_renderstate.o \ 100 gt/gen9_renderstate.o 101i915-y += $(gt-y) 102 103# GEM (Graphics Execution Management) code 104obj-y += gem/ 105gem-y += \ 106 gem/i915_gem_busy.o \ 107 gem/i915_gem_clflush.o \ 108 gem/i915_gem_client_blt.o \ 109 gem/i915_gem_context.o \ 110 gem/i915_gem_dmabuf.o \ 111 gem/i915_gem_domain.o \ 112 gem/i915_gem_execbuffer.o \ 113 gem/i915_gem_fence.o \ 114 gem/i915_gem_internal.o \ 115 gem/i915_gem_object.o \ 116 gem/i915_gem_object_blt.o \ 117 gem/i915_gem_mman.o \ 118 gem/i915_gem_pages.o \ 119 gem/i915_gem_phys.o \ 120 gem/i915_gem_pm.o \ 121 gem/i915_gem_shmem.o \ 122 gem/i915_gem_shrinker.o \ 123 gem/i915_gem_stolen.o \ 124 gem/i915_gem_throttle.o \ 125 gem/i915_gem_tiling.o \ 126 gem/i915_gem_userptr.o \ 127 gem/i915_gem_wait.o \ 128 gem/i915_gemfs.o 129i915-y += \ 130 $(gem-y) \ 131 i915_active.o \ 132 i915_buddy.o \ 133 i915_cmd_parser.o \ 134 i915_gem_evict.o \ 135 i915_gem_fence_reg.o \ 136 i915_gem_gtt.o \ 137 i915_gem.o \ 138 i915_globals.o \ 139 i915_query.o \ 140 i915_request.o \ 141 i915_scheduler.o \ 142 i915_trace_points.o \ 143 i915_vma.o \ 144 intel_wopcm.o 145 146# general-purpose microcontroller (GuC) support 147obj-y += gt/uc/ 148i915-y += gt/uc/intel_uc.o \ 149 gt/uc/intel_uc_fw.o \ 150 gt/uc/intel_guc.o \ 151 gt/uc/intel_guc_ads.o \ 152 gt/uc/intel_guc_ct.o \ 153 gt/uc/intel_guc_fw.o \ 154 gt/uc/intel_guc_log.o \ 155 gt/uc/intel_guc_submission.o \ 156 gt/uc/intel_huc.o \ 157 gt/uc/intel_huc_fw.o 158 159# modesetting core code 160obj-y += display/ 161i915-y += \ 162 display/intel_atomic.o \ 163 display/intel_atomic_plane.o \ 164 display/intel_audio.o \ 165 display/intel_bios.o \ 166 display/intel_bw.o \ 167 display/intel_cdclk.o \ 168 display/intel_color.o \ 169 display/intel_combo_phy.o \ 170 display/intel_connector.o \ 171 display/intel_display.o \ 172 display/intel_display_power.o \ 173 display/intel_dpio_phy.o \ 174 display/intel_dpll_mgr.o \ 175 display/intel_fbc.o \ 176 display/intel_fifo_underrun.o \ 177 display/intel_frontbuffer.o \ 178 display/intel_hdcp.o \ 179 display/intel_hotplug.o \ 180 display/intel_lpe_audio.o \ 181 display/intel_overlay.o \ 182 display/intel_psr.o \ 183 display/intel_quirks.o \ 184 display/intel_sprite.o \ 185 display/intel_tc.o 186i915-$(CONFIG_ACPI) += \ 187 display/intel_acpi.o \ 188 display/intel_opregion.o 189i915-$(CONFIG_DRM_FBDEV_EMULATION) += \ 190 display/intel_fbdev.o 191 192# modesetting output/encoder code 193i915-y += \ 194 display/dvo_ch7017.o \ 195 display/dvo_ch7xxx.o \ 196 display/dvo_ivch.o \ 197 display/dvo_ns2501.o \ 198 display/dvo_sil164.o \ 199 display/dvo_tfp410.o \ 200 display/icl_dsi.o \ 201 display/intel_crt.o \ 202 display/intel_ddi.o \ 203 display/intel_dp.o \ 204 display/intel_dp_aux_backlight.o \ 205 display/intel_dp_link_training.o \ 206 display/intel_dp_mst.o \ 207 display/intel_dsi.o \ 208 display/intel_dsi_dcs_backlight.o \ 209 display/intel_dsi_vbt.o \ 210 display/intel_dvo.o \ 211 display/intel_gmbus.o \ 212 display/intel_hdmi.o \ 213 display/intel_lspcon.o \ 214 display/intel_lvds.o \ 215 display/intel_panel.o \ 216 display/intel_sdvo.o \ 217 display/intel_tv.o \ 218 display/intel_vdsc.o \ 219 display/vlv_dsi.o \ 220 display/vlv_dsi_pll.o 221 222# perf code 223obj-y += oa/ 224i915-y += \ 225 oa/i915_oa_hsw.o \ 226 oa/i915_oa_bdw.o \ 227 oa/i915_oa_chv.o \ 228 oa/i915_oa_sklgt2.o \ 229 oa/i915_oa_sklgt3.o \ 230 oa/i915_oa_sklgt4.o \ 231 oa/i915_oa_bxt.o \ 232 oa/i915_oa_kblgt2.o \ 233 oa/i915_oa_kblgt3.o \ 234 oa/i915_oa_glk.o \ 235 oa/i915_oa_cflgt2.o \ 236 oa/i915_oa_cflgt3.o \ 237 oa/i915_oa_cnl.o \ 238 oa/i915_oa_icl.o 239i915-y += i915_perf.o 240 241# Post-mortem debug and GPU hang state capture 242i915-$(CONFIG_DRM_I915_CAPTURE_ERROR) += i915_gpu_error.o 243i915-$(CONFIG_DRM_I915_SELFTEST) += \ 244 gem/selftests/igt_gem_utils.o \ 245 selftests/i915_random.o \ 246 selftests/i915_selftest.o \ 247 selftests/igt_flush_test.o \ 248 selftests/igt_live_test.o \ 249 selftests/igt_reset.o \ 250 selftests/igt_spinner.o 251 252# virtual gpu code 253i915-y += i915_vgpu.o 254 255ifeq ($(CONFIG_DRM_I915_GVT),y) 256i915-y += intel_gvt.o 257include $(src)/gvt/Makefile 258endif 259 260obj-$(CONFIG_DRM_I915) += i915.o 261obj-$(CONFIG_DRM_I915_GVT_KVMGT) += gvt/kvmgt.o 262