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)/$(src) 38 39# Please keep these build lists sorted! 40 41# core driver code 42i915-y += i915_drv.o \ 43 i915_irq.o \ 44 i915_getparam.o \ 45 i915_params.o \ 46 i915_pci.o \ 47 i915_scatterlist.o \ 48 i915_suspend.o \ 49 i915_switcheroo.o \ 50 i915_sysfs.o \ 51 i915_utils.o \ 52 intel_csr.o \ 53 intel_device_info.o \ 54 intel_memory_region.o \ 55 intel_pch.o \ 56 intel_pm.o \ 57 intel_runtime_pm.o \ 58 intel_sideband.o \ 59 intel_uncore.o \ 60 intel_wakeref.o 61 62# core library code 63i915-y += \ 64 i915_memcpy.o \ 65 i915_mm.o \ 66 i915_sw_fence.o \ 67 i915_sw_fence_work.o \ 68 i915_syncmap.o \ 69 i915_user_extensions.o 70 71i915-$(CONFIG_COMPAT) += i915_ioc32.o 72i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o display/intel_pipe_crc.o 73i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o 74 75# "Graphics Technology" (aka we talk to the gpu) 76obj-y += gt/ 77gt-y += \ 78 gt/intel_breadcrumbs.o \ 79 gt/intel_context.o \ 80 gt/intel_engine_cs.o \ 81 gt/intel_engine_heartbeat.o \ 82 gt/intel_engine_pm.o \ 83 gt/intel_engine_pool.o \ 84 gt/intel_engine_user.o \ 85 gt/intel_gt.o \ 86 gt/intel_gt_irq.o \ 87 gt/intel_gt_pm.o \ 88 gt/intel_gt_pm_irq.o \ 89 gt/intel_gt_requests.o \ 90 gt/intel_llc.o \ 91 gt/intel_lrc.o \ 92 gt/intel_mocs.o \ 93 gt/intel_rc6.o \ 94 gt/intel_renderstate.o \ 95 gt/intel_reset.o \ 96 gt/intel_ring.o \ 97 gt/intel_ring_submission.o \ 98 gt/intel_rps.o \ 99 gt/intel_sseu.o \ 100 gt/intel_timeline.o \ 101 gt/intel_workarounds.o 102# autogenerated null render state 103gt-y += \ 104 gt/gen6_renderstate.o \ 105 gt/gen7_renderstate.o \ 106 gt/gen8_renderstate.o \ 107 gt/gen9_renderstate.o 108i915-y += $(gt-y) 109 110# GEM (Graphics Execution Management) code 111obj-y += gem/ 112gem-y += \ 113 gem/i915_gem_busy.o \ 114 gem/i915_gem_clflush.o \ 115 gem/i915_gem_client_blt.o \ 116 gem/i915_gem_context.o \ 117 gem/i915_gem_dmabuf.o \ 118 gem/i915_gem_domain.o \ 119 gem/i915_gem_execbuffer.o \ 120 gem/i915_gem_fence.o \ 121 gem/i915_gem_internal.o \ 122 gem/i915_gem_object.o \ 123 gem/i915_gem_object_blt.o \ 124 gem/i915_gem_lmem.o \ 125 gem/i915_gem_mman.o \ 126 gem/i915_gem_pages.o \ 127 gem/i915_gem_phys.o \ 128 gem/i915_gem_pm.o \ 129 gem/i915_gem_region.o \ 130 gem/i915_gem_shmem.o \ 131 gem/i915_gem_shrinker.o \ 132 gem/i915_gem_stolen.o \ 133 gem/i915_gem_throttle.o \ 134 gem/i915_gem_tiling.o \ 135 gem/i915_gem_userptr.o \ 136 gem/i915_gem_wait.o \ 137 gem/i915_gemfs.o 138i915-y += \ 139 $(gem-y) \ 140 i915_active.o \ 141 i915_buddy.o \ 142 i915_cmd_parser.o \ 143 i915_gem_evict.o \ 144 i915_gem_fence_reg.o \ 145 i915_gem_gtt.o \ 146 i915_gem.o \ 147 i915_globals.o \ 148 i915_query.o \ 149 i915_request.o \ 150 i915_scheduler.o \ 151 i915_trace_points.o \ 152 i915_vma.o \ 153 intel_region_lmem.o \ 154 intel_wopcm.o 155 156# general-purpose microcontroller (GuC) support 157obj-y += gt/uc/ 158i915-y += gt/uc/intel_uc.o \ 159 gt/uc/intel_uc_fw.o \ 160 gt/uc/intel_guc.o \ 161 gt/uc/intel_guc_ads.o \ 162 gt/uc/intel_guc_ct.o \ 163 gt/uc/intel_guc_fw.o \ 164 gt/uc/intel_guc_log.o \ 165 gt/uc/intel_guc_submission.o \ 166 gt/uc/intel_huc.o \ 167 gt/uc/intel_huc_fw.o 168 169# modesetting core code 170obj-y += display/ 171i915-y += \ 172 display/intel_atomic.o \ 173 display/intel_atomic_plane.o \ 174 display/intel_audio.o \ 175 display/intel_bios.o \ 176 display/intel_bw.o \ 177 display/intel_cdclk.o \ 178 display/intel_color.o \ 179 display/intel_combo_phy.o \ 180 display/intel_connector.o \ 181 display/intel_display.o \ 182 display/intel_display_power.o \ 183 display/intel_dpio_phy.o \ 184 display/intel_dpll_mgr.o \ 185 display/intel_dsb.o \ 186 display/intel_fbc.o \ 187 display/intel_fifo_underrun.o \ 188 display/intel_frontbuffer.o \ 189 display/intel_hdcp.o \ 190 display/intel_hotplug.o \ 191 display/intel_lpe_audio.o \ 192 display/intel_overlay.o \ 193 display/intel_psr.o \ 194 display/intel_quirks.o \ 195 display/intel_sprite.o \ 196 display/intel_tc.o \ 197 display/intel_vga.o 198i915-$(CONFIG_ACPI) += \ 199 display/intel_acpi.o \ 200 display/intel_opregion.o 201i915-$(CONFIG_DRM_FBDEV_EMULATION) += \ 202 display/intel_fbdev.o 203 204# modesetting output/encoder code 205i915-y += \ 206 display/dvo_ch7017.o \ 207 display/dvo_ch7xxx.o \ 208 display/dvo_ivch.o \ 209 display/dvo_ns2501.o \ 210 display/dvo_sil164.o \ 211 display/dvo_tfp410.o \ 212 display/icl_dsi.o \ 213 display/intel_crt.o \ 214 display/intel_ddi.o \ 215 display/intel_dp.o \ 216 display/intel_dp_aux_backlight.o \ 217 display/intel_dp_link_training.o \ 218 display/intel_dp_mst.o \ 219 display/intel_dsi.o \ 220 display/intel_dsi_dcs_backlight.o \ 221 display/intel_dsi_vbt.o \ 222 display/intel_dvo.o \ 223 display/intel_gmbus.o \ 224 display/intel_hdmi.o \ 225 display/intel_lspcon.o \ 226 display/intel_lvds.o \ 227 display/intel_panel.o \ 228 display/intel_sdvo.o \ 229 display/intel_tv.o \ 230 display/intel_vdsc.o \ 231 display/vlv_dsi.o \ 232 display/vlv_dsi_pll.o 233 234# perf code 235obj-y += oa/ 236i915-y += \ 237 oa/i915_oa_hsw.o \ 238 oa/i915_oa_bdw.o \ 239 oa/i915_oa_chv.o \ 240 oa/i915_oa_sklgt2.o \ 241 oa/i915_oa_sklgt3.o \ 242 oa/i915_oa_sklgt4.o \ 243 oa/i915_oa_bxt.o \ 244 oa/i915_oa_kblgt2.o \ 245 oa/i915_oa_kblgt3.o \ 246 oa/i915_oa_glk.o \ 247 oa/i915_oa_cflgt2.o \ 248 oa/i915_oa_cflgt3.o \ 249 oa/i915_oa_cnl.o \ 250 oa/i915_oa_icl.o \ 251 oa/i915_oa_tgl.o 252i915-y += i915_perf.o 253 254# Post-mortem debug and GPU hang state capture 255i915-$(CONFIG_DRM_I915_CAPTURE_ERROR) += i915_gpu_error.o 256i915-$(CONFIG_DRM_I915_SELFTEST) += \ 257 gem/selftests/igt_gem_utils.o \ 258 selftests/i915_random.o \ 259 selftests/i915_selftest.o \ 260 selftests/igt_flush_test.o \ 261 selftests/igt_live_test.o \ 262 selftests/igt_reset.o \ 263 selftests/igt_spinner.o 264 265# virtual gpu code 266i915-y += i915_vgpu.o 267 268ifeq ($(CONFIG_DRM_I915_GVT),y) 269i915-y += intel_gvt.o 270include $(src)/gvt/Makefile 271endif 272 273obj-$(CONFIG_DRM_I915) += i915.o 274obj-$(CONFIG_DRM_I915_GVT_KVMGT) += gvt/kvmgt.o 275