1 # SPDX-License-Identifier: GPL-2.0
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.
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.
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!
15 subdir-ccflags-y := -Wall -Wextra
16 subdir-ccflags-y += -Wno-format-security
17 subdir-ccflags-y += -Wno-unused-parameter
18 subdir-ccflags-y += -Wno-type-limits
19 subdir-ccflags-y += -Wno-missing-field-initializers
20 subdir-ccflags-y += -Wno-sign-compare
21 subdir-ccflags-y += -Wno-shift-negative-value
22 subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable)
23 subdir-ccflags-y += $(call cc-disable-warning, frame-address)
24 subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror
26 # Fine grained warnings disable
27 CFLAGS_i915_pci.o = $(call cc-disable-warning, override-init)
28 CFLAGS_display/intel_fbdev.o = $(call cc-disable-warning, override-init)
30 subdir-ccflags-y += -I$(srctree)/$(src)
32 # Please keep these build lists sorted!
35 i915-y += i915_driver.o \
52 intel_memory_region.o \
70 i915_sw_fence_work.o \
72 i915_user_extensions.o
74 i915-$(CONFIG_COMPAT) += i915_ioc32.o
75 i915-$(CONFIG_DEBUG_FS) += \
77 i915_debugfs_params.o \
78 display/intel_display_debugfs.o \
79 display/intel_pipe_crc.o
80 i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o
82 # "Graphics Technology" (aka we talk to the gpu)
87 gt/gen7_renderclear.o \
90 gt/intel_breadcrumbs.o \
92 gt/intel_context_sseu.o \
93 gt/intel_engine_cs.o \
94 gt/intel_engine_heartbeat.o \
95 gt/intel_engine_pm.o \
96 gt/intel_engine_user.o \
97 gt/intel_execlists_submission.o \
99 gt/intel_ggtt_fencing.o \
101 gt/intel_gt_buffer_pool.o \
102 gt/intel_gt_clock_utils.o \
103 gt/intel_gt_debugfs.o \
104 gt/intel_gt_engines_debugfs.o \
107 gt/intel_gt_pm_debugfs.o \
108 gt/intel_gt_pm_irq.o \
109 gt/intel_gt_requests.o \
110 gt/intel_gt_sysfs.o \
111 gt/intel_gt_sysfs_pm.o \
119 gt/intel_region_lmem.o \
120 gt/intel_renderstate.o \
123 gt/intel_ring_submission.o \
126 gt/intel_sseu_debugfs.o \
127 gt/intel_timeline.o \
128 gt/intel_workarounds.o \
131 # x86 intel-gtt module support
132 gt-$(CONFIG_X86) += gt/intel_gt_gmch.o
133 # autogenerated null render state
135 gt/gen6_renderstate.o \
136 gt/gen7_renderstate.o \
137 gt/gen8_renderstate.o \
138 gt/gen9_renderstate.o
141 # GEM (Graphics Execution Management) code
143 gem/i915_gem_busy.o \
144 gem/i915_gem_clflush.o \
145 gem/i915_gem_context.o \
146 gem/i915_gem_create.o \
147 gem/i915_gem_dmabuf.o \
148 gem/i915_gem_domain.o \
149 gem/i915_gem_execbuffer.o \
150 gem/i915_gem_internal.o \
151 gem/i915_gem_object.o \
152 gem/i915_gem_lmem.o \
153 gem/i915_gem_mman.o \
154 gem/i915_gem_pages.o \
155 gem/i915_gem_phys.o \
157 gem/i915_gem_region.o \
158 gem/i915_gem_shmem.o \
159 gem/i915_gem_shrinker.o \
160 gem/i915_gem_stolen.o \
161 gem/i915_gem_throttle.o \
162 gem/i915_gem_tiling.o \
164 gem/i915_gem_ttm_move.o \
165 gem/i915_gem_ttm_pm.o \
166 gem/i915_gem_userptr.o \
167 gem/i915_gem_wait.o \
181 i915_trace_points.o \
182 i915_ttm_buddy_manager.o \
184 i915_vma_resource.o \
187 # general-purpose microcontroller (GuC) support
188 i915-y += gt/uc/intel_uc.o \
189 gt/uc/intel_uc_debugfs.o \
190 gt/uc/intel_uc_fw.o \
192 gt/uc/intel_guc_ads.o \
193 gt/uc/intel_guc_capture.o \
194 gt/uc/intel_guc_ct.o \
195 gt/uc/intel_guc_debugfs.o \
196 gt/uc/intel_guc_fw.o \
197 gt/uc/intel_guc_hwconfig.o \
198 gt/uc/intel_guc_log.o \
199 gt/uc/intel_guc_log_debugfs.o \
200 gt/uc/intel_guc_rc.o \
201 gt/uc/intel_guc_slpc.o \
202 gt/uc/intel_guc_submission.o \
204 gt/uc/intel_huc_debugfs.o \
207 # graphics system controller (GSC) support
208 i915-y += gt/intel_gsc.o
210 # modesetting core code
213 display/intel_atomic.o \
214 display/intel_atomic_plane.o \
215 display/intel_audio.o \
216 display/intel_bios.o \
218 display/intel_cdclk.o \
219 display/intel_color.o \
220 display/intel_combo_phy.o \
221 display/intel_connector.o \
222 display/intel_crtc.o \
223 display/intel_cursor.o \
224 display/intel_display.o \
225 display/intel_display_power.o \
226 display/intel_display_power_map.o \
227 display/intel_display_power_well.o \
228 display/intel_dmc.o \
229 display/intel_dpio_phy.o \
230 display/intel_dpll.o \
231 display/intel_dpll_mgr.o \
232 display/intel_dpt.o \
233 display/intel_drrs.o \
234 display/intel_dsb.o \
236 display/intel_fb_pin.o \
237 display/intel_fbc.o \
238 display/intel_fdi.o \
239 display/intel_fifo_underrun.o \
240 display/intel_frontbuffer.o \
241 display/intel_global_state.o \
242 display/intel_hdcp.o \
243 display/intel_hotplug.o \
244 display/intel_lpe_audio.o \
245 display/intel_overlay.o \
246 display/intel_pch_display.o \
247 display/intel_pch_refclk.o \
248 display/intel_plane_initial.o \
249 display/intel_psr.o \
250 display/intel_quirks.o \
251 display/intel_sprite.o \
253 display/intel_vga.o \
254 display/i9xx_plane.o \
255 display/skl_scaler.o \
256 display/skl_universal_plane.o
257 i915-$(CONFIG_ACPI) += \
258 display/intel_acpi.o \
259 display/intel_opregion.o
260 i915-$(CONFIG_DRM_FBDEV_EMULATION) += \
261 display/intel_fbdev.o
263 # modesetting output/encoder code
265 display/dvo_ch7017.o \
266 display/dvo_ch7xxx.o \
268 display/dvo_ns2501.o \
269 display/dvo_sil164.o \
270 display/dvo_tfp410.o \
274 display/intel_backlight.o \
275 display/intel_crt.o \
276 display/intel_ddi.o \
277 display/intel_ddi_buf_trans.o \
278 display/intel_display_trace.o \
280 display/intel_dp_aux.o \
281 display/intel_dp_aux_backlight.o \
282 display/intel_dp_hdcp.o \
283 display/intel_dp_link_training.o \
284 display/intel_dp_mst.o \
285 display/intel_dsi.o \
286 display/intel_dsi_dcs_backlight.o \
287 display/intel_dsi_vbt.o \
288 display/intel_dvo.o \
289 display/intel_gmbus.o \
290 display/intel_hdmi.o \
291 display/intel_lspcon.o \
292 display/intel_lvds.o \
293 display/intel_panel.o \
294 display/intel_pps.o \
295 display/intel_qp_tables.o \
296 display/intel_sdvo.o \
297 display/intel_snps_phy.o \
299 display/intel_vdsc.o \
300 display/intel_vrr.o \
302 display/vlv_dsi_pll.o
304 i915-y += i915_perf.o
306 # Protected execution platform (PXP) support
307 i915-$(CONFIG_DRM_I915_PXP) += \
309 pxp/intel_pxp_cmd.o \
310 pxp/intel_pxp_debugfs.o \
311 pxp/intel_pxp_irq.o \
313 pxp/intel_pxp_session.o \
316 # Post-mortem debug and GPU hang state capture
317 i915-$(CONFIG_DRM_I915_CAPTURE_ERROR) += i915_gpu_error.o
318 i915-$(CONFIG_DRM_I915_SELFTEST) += \
319 gem/selftests/i915_gem_client_blt.o \
320 gem/selftests/igt_gem_utils.o \
321 selftests/intel_scheduler_helpers.o \
322 selftests/i915_random.o \
323 selftests/i915_selftest.o \
324 selftests/igt_atomic.o \
325 selftests/igt_flush_test.o \
326 selftests/igt_live_test.o \
327 selftests/igt_mmap.o \
328 selftests/igt_reset.o \
329 selftests/igt_spinner.o \
333 i915-y += i915_vgpu.o
335 i915-$(CONFIG_DRM_I915_GVT) += \
337 intel_gvt_mmio_table.o
338 include $(src)/gvt/Makefile
340 obj-$(CONFIG_DRM_I915) += i915.o
341 obj-$(CONFIG_DRM_I915_GVT_KVMGT) += kvmgt.o
345 # exclude some broken headers from the test coverage
347 display/intel_vbt_defs.h
349 always-$(CONFIG_DRM_I915_WERROR) += \
350 $(patsubst %.h,%.hdrtest, $(filter-out $(no-header-test), \
351 $(shell cd $(srctree)/$(src) && find * -name '*.h')))
353 quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
354 cmd_hdrtest = $(CC) $(filter-out $(CFLAGS_GCOV), $(c_flags)) -S -o /dev/null -x c /dev/null -include $<; touch $@
356 $(obj)/%.hdrtest: $(src)/%.h FORCE
357 $(call if_changed_dep,hdrtest)