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_I915_WERROR) += -Werror
 26
 27# Fine grained warnings disable
 28CFLAGS_i915_pci.o = $(call cc-disable-warning, override-init)
 29CFLAGS_display/intel_fbdev.o = $(call cc-disable-warning, override-init)
 30
 31subdir-ccflags-y += -I$(srctree)/$(src)
 32
 33# Please keep these build lists sorted!
 34
 35# core driver code
 36i915-y += i915_drv.o \
 37	  i915_config.o \
 38	  i915_irq.o \
 39	  i915_getparam.o \
 40	  i915_mitigations.o \
 41	  i915_params.o \
 42	  i915_pci.o \
 43	  i915_scatterlist.o \
 44	  i915_suspend.o \
 45	  i915_switcheroo.o \
 46	  i915_sysfs.o \
 47	  i915_utils.o \
 48	  intel_device_info.o \
 49	  intel_dram.o \
 50	  intel_memory_region.o \
 51	  intel_pch.o \
 52	  intel_pm.o \
 53	  intel_region_ttm.o \
 54	  intel_runtime_pm.o \
 55	  intel_sideband.o \
 56	  intel_step.o \
 57	  intel_uncore.o \
 58	  intel_wakeref.o \
 59	  vlv_suspend.o
 60
 61# core library code
 62i915-y += \
 63	dma_resv_utils.o \
 64	i915_memcpy.o \
 65	i915_mm.o \
 66	i915_sw_fence.o \
 67	i915_sw_fence_work.o \
 68	i915_syncmap.o \
 69	i915_user_extensions.o
 70
 71i915-$(CONFIG_COMPAT)   += i915_ioc32.o
 72i915-$(CONFIG_DEBUG_FS) += \
 73	i915_debugfs.o \
 74	i915_debugfs_params.o \
 75	display/intel_display_debugfs.o \
 76	display/intel_pipe_crc.o
 77i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o
 78
 79# "Graphics Technology" (aka we talk to the gpu)
 80gt-y += \
 81	gt/debugfs_engines.o \
 82	gt/debugfs_gt.o \
 83	gt/debugfs_gt_pm.o \
 84	gt/gen2_engine_cs.o \
 85	gt/gen6_engine_cs.o \
 86	gt/gen6_ppgtt.o \
 87	gt/gen7_renderclear.o \
 88	gt/gen8_engine_cs.o \
 89	gt/gen8_ppgtt.o \
 90	gt/intel_breadcrumbs.o \
 91	gt/intel_context.o \
 92	gt/intel_context_param.o \
 93	gt/intel_context_sseu.o \
 94	gt/intel_engine_cs.o \
 95	gt/intel_engine_heartbeat.o \
 96	gt/intel_engine_pm.o \
 97	gt/intel_engine_user.o \
 98	gt/intel_execlists_submission.o \
 99	gt/intel_ggtt.o \
100	gt/intel_ggtt_fencing.o \
101	gt/intel_gt.o \
102	gt/intel_gt_buffer_pool.o \
103	gt/intel_gt_clock_utils.o \
104	gt/intel_gt_irq.o \
105	gt/intel_gt_pm.o \
106	gt/intel_gt_pm_irq.o \
107	gt/intel_gt_requests.o \
108	gt/intel_gtt.o \
109	gt/intel_llc.o \
110	gt/intel_lrc.o \
111	gt/intel_mocs.o \
112	gt/intel_ppgtt.o \
113	gt/intel_rc6.o \
114	gt/intel_region_lmem.o \
115	gt/intel_renderstate.o \
116	gt/intel_reset.o \
117	gt/intel_ring.o \
118	gt/intel_ring_submission.o \
119	gt/intel_rps.o \
120	gt/intel_sseu.o \
121	gt/intel_sseu_debugfs.o \
122	gt/intel_timeline.o \
123	gt/intel_workarounds.o \
124	gt/shmem_utils.o \
125	gt/sysfs_engines.o
126# autogenerated null render state
127gt-y += \
128	gt/gen6_renderstate.o \
129	gt/gen7_renderstate.o \
130	gt/gen8_renderstate.o \
131	gt/gen9_renderstate.o
132i915-y += $(gt-y)
133
134# GEM (Graphics Execution Management) code
135gem-y += \
136	gem/i915_gem_busy.o \
137	gem/i915_gem_clflush.o \
138	gem/i915_gem_client_blt.o \
139	gem/i915_gem_context.o \
140	gem/i915_gem_create.o \
141	gem/i915_gem_dmabuf.o \
142	gem/i915_gem_domain.o \
143	gem/i915_gem_execbuffer.o \
144	gem/i915_gem_internal.o \
145	gem/i915_gem_object.o \
146	gem/i915_gem_object_blt.o \
147	gem/i915_gem_lmem.o \
148	gem/i915_gem_mman.o \
149	gem/i915_gem_pages.o \
150	gem/i915_gem_phys.o \
151	gem/i915_gem_pm.o \
152	gem/i915_gem_region.o \
153	gem/i915_gem_shmem.o \
154	gem/i915_gem_shrinker.o \
155	gem/i915_gem_stolen.o \
156	gem/i915_gem_throttle.o \
157	gem/i915_gem_tiling.o \
158	gem/i915_gem_userptr.o \
159	gem/i915_gem_wait.o \
160	gem/i915_gemfs.o
161i915-y += \
162	  $(gem-y) \
163	  i915_active.o \
164	  i915_cmd_parser.o \
165	  i915_gem_evict.o \
 
 
166	  i915_gem_gtt.o \
167	  i915_gem.o \
168	  i915_globals.o \
169	  i915_query.o \
170	  i915_request.o \
171	  i915_scheduler.o \
 
 
172	  i915_trace_points.o \
173	  i915_vma.o \
174	  intel_wopcm.o
 
 
175
176# general-purpose microcontroller (GuC) support
177i915-y += gt/uc/intel_uc.o \
178	  gt/uc/intel_uc_debugfs.o \
179	  gt/uc/intel_uc_fw.o \
180	  gt/uc/intel_guc.o \
181	  gt/uc/intel_guc_ads.o \
182	  gt/uc/intel_guc_ct.o \
183	  gt/uc/intel_guc_debugfs.o \
184	  gt/uc/intel_guc_fw.o \
185	  gt/uc/intel_guc_log.o \
186	  gt/uc/intel_guc_log_debugfs.o \
187	  gt/uc/intel_guc_submission.o \
188	  gt/uc/intel_huc.o \
189	  gt/uc/intel_huc_debugfs.o \
190	  gt/uc/intel_huc_fw.o
191
192# modesetting core code
193i915-y += \
194	display/intel_atomic.o \
195	display/intel_atomic_plane.o \
196	display/intel_audio.o \
197	display/intel_bios.o \
198	display/intel_bw.o \
199	display/intel_cdclk.o \
200	display/intel_color.o \
201	display/intel_combo_phy.o \
202	display/intel_connector.o \
203	display/intel_crtc.o \
204	display/intel_cursor.o \
205	display/intel_display.o \
206	display/intel_display_power.o \
207	display/intel_dmc.o \
208	display/intel_dpio_phy.o \
209	display/intel_dpll.o \
210	display/intel_dpll_mgr.o \
211	display/intel_dsb.o \
212	display/intel_fb.o \
213	display/intel_fbc.o \
214	display/intel_fdi.o \
215	display/intel_fifo_underrun.o \
216	display/intel_frontbuffer.o \
217	display/intel_global_state.o \
218	display/intel_hdcp.o \
219	display/intel_hotplug.o \
220	display/intel_lpe_audio.o \
221	display/intel_overlay.o \
222	display/intel_psr.o \
223	display/intel_quirks.o \
224	display/intel_sprite.o \
225	display/intel_tc.o \
226	display/intel_vga.o \
227	display/i9xx_plane.o \
228	display/skl_scaler.o \
229	display/skl_universal_plane.o
230i915-$(CONFIG_ACPI) += \
231	display/intel_acpi.o \
232	display/intel_opregion.o
233i915-$(CONFIG_DRM_FBDEV_EMULATION) += \
234	display/intel_fbdev.o
235
236# modesetting output/encoder code
237i915-y += \
238	display/dvo_ch7017.o \
239	display/dvo_ch7xxx.o \
240	display/dvo_ivch.o \
241	display/dvo_ns2501.o \
242	display/dvo_sil164.o \
243	display/dvo_tfp410.o \
244	display/g4x_dp.o \
245	display/g4x_hdmi.o \
246	display/icl_dsi.o \
247	display/intel_crt.o \
248	display/intel_ddi.o \
249	display/intel_ddi_buf_trans.o \
250	display/intel_dp.o \
251	display/intel_dp_aux.o \
252	display/intel_dp_aux_backlight.o \
253	display/intel_dp_hdcp.o \
254	display/intel_dp_link_training.o \
255	display/intel_dp_mst.o \
256	display/intel_dsi.o \
257	display/intel_dsi_dcs_backlight.o \
258	display/intel_dsi_vbt.o \
259	display/intel_dvo.o \
260	display/intel_gmbus.o \
261	display/intel_hdmi.o \
262	display/intel_lspcon.o \
263	display/intel_lvds.o \
264	display/intel_panel.o \
265	display/intel_pps.o \
266	display/intel_qp_tables.o \
267	display/intel_sdvo.o \
268	display/intel_tv.o \
269	display/intel_vdsc.o \
270	display/intel_vrr.o \
271	display/vlv_dsi.o \
272	display/vlv_dsi_pll.o
273
274i915-y += i915_perf.o
275
276# Post-mortem debug and GPU hang state capture
277i915-$(CONFIG_DRM_I915_CAPTURE_ERROR) += i915_gpu_error.o
278i915-$(CONFIG_DRM_I915_SELFTEST) += \
279	gem/selftests/igt_gem_utils.o \
280	selftests/i915_random.o \
281	selftests/i915_selftest.o \
282	selftests/igt_atomic.o \
283	selftests/igt_flush_test.o \
284	selftests/igt_live_test.o \
285	selftests/igt_mmap.o \
286	selftests/igt_reset.o \
287	selftests/igt_spinner.o \
288	selftests/librapl.o
289
290# virtual gpu code
291i915-y += i915_vgpu.o
292
293ifeq ($(CONFIG_DRM_I915_GVT),y)
294i915-y += intel_gvt.o
295include $(src)/gvt/Makefile
296endif
297
298obj-$(CONFIG_DRM_I915) += i915.o
299obj-$(CONFIG_DRM_I915_GVT_KVMGT) += gvt/kvmgt.o
300
301# header test
302
303# exclude some broken headers from the test coverage
304no-header-test := \
305	display/intel_vbt_defs.h
306
307always-$(CONFIG_DRM_I915_WERROR) += \
308	$(patsubst %.h,%.hdrtest, $(filter-out $(no-header-test), \
309		$(shell cd $(srctree)/$(src) && find * -name '*.h')))
310
311quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
312      cmd_hdrtest = $(CC) $(filter-out $(CFLAGS_GCOV), $(c_flags)) -S -o /dev/null -x c /dev/null -include $<; touch $@
313
314$(obj)/%.hdrtest: $(src)/%.h FORCE
315	$(call if_changed_dep,hdrtest)

 
  1#
  2# Makefile for the drm device driver.  This driver provides support for the
  3# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
  4
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  5# Please keep these build lists sorted!
  6
  7# core driver code
  8i915-y := i915_drv.o \
 
  9	  i915_irq.o \
 
 
 10	  i915_params.o \
 11          i915_suspend.o \
 
 
 
 12	  i915_sysfs.o \
 13	  intel_csr.o \
 
 
 
 
 14	  intel_pm.o \
 15	  intel_runtime_pm.o
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 16
 17i915-$(CONFIG_COMPAT)   += i915_ioc32.o
 18i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o
 19
 20# GEM code
 21i915-y += i915_cmd_parser.o \
 22	  i915_gem_batch_pool.o \
 23	  i915_gem_context.o \
 24	  i915_gem_debug.o \
 25	  i915_gem_dmabuf.o \
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 26	  i915_gem_evict.o \
 27	  i915_gem_execbuffer.o \
 28	  i915_gem_fence.o \
 29	  i915_gem_gtt.o \
 30	  i915_gem.o \
 31	  i915_gem_render_state.o \
 32	  i915_gem_shrinker.o \
 33	  i915_gem_stolen.o \
 34	  i915_gem_tiling.o \
 35	  i915_gem_userptr.o \
 36	  i915_gpu_error.o \
 37	  i915_trace_points.o \
 38	  intel_lrc.o \
 39	  intel_mocs.o \
 40	  intel_ringbuffer.o \
 41	  intel_uncore.o
 42
 43# general-purpose microcontroller (GuC) support
 44i915-y += intel_guc_loader.o \
 45	  i915_guc_submission.o
 46
 47# autogenerated null render state
 48i915-y += intel_renderstate_gen6.o \
 49	  intel_renderstate_gen7.o \
 50	  intel_renderstate_gen8.o \
 51	  intel_renderstate_gen9.o
 
 
 
 
 
 
 52
 53# modesetting core code
 54i915-y += intel_audio.o \
 55	  intel_atomic.o \
 56	  intel_atomic_plane.o \
 57	  intel_bios.o \
 58	  intel_display.o \
 59	  intel_fbc.o \
 60	  intel_fifo_underrun.o \
 61	  intel_frontbuffer.o \
 62	  intel_hotplug.o \
 63	  intel_modes.o \
 64	  intel_overlay.o \
 65	  intel_psr.o \
 66	  intel_sideband.o \
 67	  intel_sprite.o
 68i915-$(CONFIG_ACPI)		+= intel_acpi.o intel_opregion.o
 69i915-$(CONFIG_DRM_FBDEV_EMULATION)	+= intel_fbdev.o
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 70
 71# modesetting output/encoder code
 72i915-y += dvo_ch7017.o \
 73	  dvo_ch7xxx.o \
 74	  dvo_ivch.o \
 75	  dvo_ns2501.o \
 76	  dvo_sil164.o \
 77	  dvo_tfp410.o \
 78	  intel_crt.o \
 79	  intel_ddi.o \
 80	  intel_dp_link_training.o \
 81	  intel_dp_mst.o \
 82	  intel_dp.o \
 83	  intel_dsi.o \
 84	  intel_dsi_panel_vbt.o \
 85	  intel_dsi_pll.o \
 86	  intel_dvo.o \
 87	  intel_hdmi.o \
 88	  intel_i2c.o \
 89	  intel_lvds.o \
 90	  intel_panel.o \
 91	  intel_sdvo.o \
 92	  intel_tv.o
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 93
 94# virtual gpu code
 95i915-y += i915_vgpu.o
 96
 97# legacy horrors
 98i915-y += i915_dma.o
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 99
100obj-$(CONFIG_DRM_I915)  += i915.o
 
101
102CFLAGS_i915_trace_points.o := -I$(src)