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linux/drivers/gpu/drm/xe/Makefile
Heikki Krogerus f0e53aadd7 drm/xe: Support for I2C attached MCUs 
Adding adaption/glue layer where the I2C host adapter
(Synopsys DesignWare I2C adapter) and the I2C clients (the
microcontroller units) are enumerated.

The microcontroller units (MCU) that are attached to the GPU
depend on the OEM. The initially supported MCU will be the
Add-In Management Controller (AMC).

Co-developed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://lore.kernel.org/r/20250701122252.2590230-4-heikki.krogerus@linux.intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
[Rodrigo fixed the co-developed tags and SPDX format in the .c file]
2025-07-10 10:19:41 -04:00

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Makefile
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# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the drm device driver. This driver provides support for the
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
# Enable W=1 warnings not enabled in drm subsystem Makefile
subdir-ccflags-y += $(call cc-option, -Wformat-truncation)
# Enable -Werror in CI and development
subdir-ccflags-$(CONFIG_DRM_XE_WERROR) += -Werror
subdir-ccflags-y += -I$(obj) -I$(src)
# generated sources
hostprogs := xe_gen_wa_oob
generated_oob := $(obj)/generated/xe_wa_oob.c $(obj)/generated/xe_wa_oob.h
quiet_cmd_wa_oob = GEN $(notdir $(generated_oob))
cmd_wa_oob = mkdir -p $(@D); $^ $(generated_oob)
$(obj)/generated/%_wa_oob.c $(obj)/generated/%_wa_oob.h: $(obj)/xe_gen_wa_oob \
$(src)/xe_wa_oob.rules
$(call cmd,wa_oob)
# Please keep these build lists sorted!
# core driver code
xe-y += xe_bb.o \
xe_bo.o \
xe_bo_evict.o \
xe_devcoredump.o \
xe_device.o \
xe_device_sysfs.o \
xe_dma_buf.o \
xe_drm_client.o \
xe_eu_stall.o \
xe_exec.o \
xe_exec_queue.o \
xe_execlist.o \
xe_force_wake.o \
xe_ggtt.o \
xe_gpu_scheduler.o \
xe_gsc.o \
xe_gsc_debugfs.o \
xe_gsc_proxy.o \
xe_gsc_submit.o \
xe_gt.o \
xe_gt_ccs_mode.o \
xe_gt_clock.o \
xe_gt_freq.o \
xe_gt_idle.o \
xe_gt_mcr.o \
xe_gt_pagefault.o \
xe_gt_sysfs.o \
xe_gt_throttle.o \
xe_gt_tlb_invalidation.o \
xe_gt_topology.o \
xe_guc.o \
xe_guc_ads.o \
xe_guc_buf.o \
xe_guc_capture.o \
xe_guc_ct.o \
xe_guc_db_mgr.o \
xe_guc_engine_activity.o \
xe_guc_hwconfig.o \
xe_guc_id_mgr.o \
xe_guc_klv_helpers.o \
xe_guc_log.o \
xe_guc_pc.o \
xe_guc_submit.o \
xe_heci_gsc.o \
xe_huc.o \
xe_hw_engine.o \
xe_hw_engine_class_sysfs.o \
xe_hw_engine_group.o \
xe_hw_fence.o \
xe_irq.o \
xe_lrc.o \
xe_migrate.o \
xe_mmio.o \
xe_mocs.o \
xe_module.o \
xe_nvm.o \
xe_oa.o \
xe_observation.o \
xe_pat.o \
xe_pci.o \
xe_pcode.o \
xe_pm.o \
xe_preempt_fence.o \
xe_pt.o \
xe_pt_walk.o \
xe_pxp.o \
xe_pxp_debugfs.o \
xe_pxp_submit.o \
xe_query.o \
xe_range_fence.o \
xe_reg_sr.o \
xe_reg_whitelist.o \
xe_ring_ops.o \
xe_rtp.o \
xe_sa.o \
xe_sched_job.o \
xe_shrinker.o \
xe_step.o \
xe_survivability_mode.o \
xe_sync.o \
xe_tile.o \
xe_tile_sysfs.o \
xe_trace.o \
xe_trace_bo.o \
xe_trace_guc.o \
xe_trace_lrc.o \
xe_ttm_stolen_mgr.o \
xe_ttm_sys_mgr.o \
xe_ttm_vram_mgr.o \
xe_tuning.o \
xe_uc.o \
xe_uc_fw.o \
xe_vm.o \
xe_vram.o \
xe_vram_freq.o \
xe_vsec.o \
xe_wa.o \
xe_wait_user_fence.o \
xe_wopcm.o
xe-$(CONFIG_I2C) += xe_i2c.o
xe-$(CONFIG_HMM_MIRROR) += xe_hmm.o
xe-$(CONFIG_DRM_XE_GPUSVM) += xe_svm.o
# graphics hardware monitoring (HWMON) support
xe-$(CONFIG_HWMON) += xe_hwmon.o
xe-$(CONFIG_PERF_EVENTS) += xe_pmu.o
xe-$(CONFIG_CONFIGFS_FS) += xe_configfs.o
# graphics virtualization (SR-IOV) support
xe-y += \
xe_gt_sriov_vf.o \
xe_guc_relay.o \
xe_memirq.o \
xe_sriov.o \
xe_sriov_vf.o \
xe_tile_sriov_vf.o
xe-$(CONFIG_PCI_IOV) += \
xe_gt_sriov_pf.o \
xe_gt_sriov_pf_config.o \
xe_gt_sriov_pf_control.o \
xe_gt_sriov_pf_migration.o \
xe_gt_sriov_pf_monitor.o \
xe_gt_sriov_pf_policy.o \
xe_gt_sriov_pf_service.o \
xe_lmtt.o \
xe_lmtt_2l.o \
xe_lmtt_ml.o \
xe_pci_sriov.o \
xe_sriov_pf.o
# include helpers for tests even when XE is built-in
ifdef CONFIG_DRM_XE_KUNIT_TEST
xe-y += tests/xe_kunit_helpers.o
endif
# i915 Display compat #defines and #includes
subdir-ccflags-$(CONFIG_DRM_XE_DISPLAY) += \
-I$(src)/display/ext \
-I$(src)/compat-i915-headers \
-I$(srctree)/drivers/gpu/drm/i915/display/ \
-Ddrm_i915_private=xe_device
# Rule to build SOC code shared with i915
$(obj)/i915-soc/%.o: $(srctree)/drivers/gpu/drm/i915/soc/%.c FORCE
$(call cmd,force_checksrc)
$(call if_changed_rule,cc_o_c)
# Rule to build display code shared with i915
$(obj)/i915-display/%.o: $(srctree)/drivers/gpu/drm/i915/display/%.c FORCE
$(call cmd,force_checksrc)
$(call if_changed_rule,cc_o_c)
# Display code specific to xe
xe-$(CONFIG_DRM_XE_DISPLAY) += \
display/ext/i915_irq.o \
display/ext/i915_utils.o \
display/intel_bo.o \
display/intel_fb_bo.o \
display/intel_fbdev_fb.o \
display/xe_display.o \
display/xe_display_misc.o \
display/xe_display_rpm.o \
display/xe_display_wa.o \
display/xe_dsb_buffer.o \
display/xe_fb_pin.o \
display/xe_hdcp_gsc.o \
display/xe_plane_initial.o \
display/xe_tdf.o
# SOC code shared with i915
xe-$(CONFIG_DRM_XE_DISPLAY) += \
i915-soc/intel_dram.o \
i915-soc/intel_rom.o
# Display code shared with i915
xe-$(CONFIG_DRM_XE_DISPLAY) += \
i915-display/icl_dsi.o \
i915-display/intel_alpm.o \
i915-display/intel_atomic.o \
i915-display/intel_atomic_plane.o \
i915-display/intel_audio.o \
i915-display/intel_backlight.o \
i915-display/intel_bios.o \
i915-display/intel_bw.o \
i915-display/intel_cdclk.o \
i915-display/intel_cmtg.o \
i915-display/intel_color.o \
i915-display/intel_combo_phy.o \
i915-display/intel_connector.o \
i915-display/intel_crtc.o \
i915-display/intel_crtc_state_dump.o \
i915-display/intel_cursor.o \
i915-display/intel_cx0_phy.o \
i915-display/intel_ddi.o \
i915-display/intel_ddi_buf_trans.o \
i915-display/intel_display.o \
i915-display/intel_display_conversion.o \
i915-display/intel_display_device.o \
i915-display/intel_display_driver.o \
i915-display/intel_display_irq.o \
i915-display/intel_display_params.o \
i915-display/intel_display_power.o \
i915-display/intel_display_power_map.o \
i915-display/intel_display_power_well.o \
i915-display/intel_display_trace.o \
i915-display/intel_display_wa.o \
i915-display/intel_dkl_phy.o \
i915-display/intel_dmc.o \
i915-display/intel_dmc_wl.o \
i915-display/intel_dp.o \
i915-display/intel_dp_aux.o \
i915-display/intel_dp_aux_backlight.o \
i915-display/intel_dp_hdcp.o \
i915-display/intel_dp_link_training.o \
i915-display/intel_dp_mst.o \
i915-display/intel_dp_test.o \
i915-display/intel_dpll.o \
i915-display/intel_dpll_mgr.o \
i915-display/intel_dpt_common.o \
i915-display/intel_drrs.o \
i915-display/intel_dsb.o \
i915-display/intel_dsi.o \
i915-display/intel_dsi_dcs_backlight.o \
i915-display/intel_dsi_vbt.o \
i915-display/intel_encoder.o \
i915-display/intel_fb.o \
i915-display/intel_fbc.o \
i915-display/intel_fdi.o \
i915-display/intel_fifo_underrun.o \
i915-display/intel_frontbuffer.o \
i915-display/intel_global_state.o \
i915-display/intel_gmbus.o \
i915-display/intel_hdcp.o \
i915-display/intel_hdcp_gsc_message.o \
i915-display/intel_hdmi.o \
i915-display/intel_hotplug.o \
i915-display/intel_hotplug_irq.o \
i915-display/intel_hti.o \
i915-display/intel_link_bw.o \
i915-display/intel_lspcon.o \
i915-display/intel_modeset_lock.o \
i915-display/intel_modeset_setup.o \
i915-display/intel_modeset_verify.o \
i915-display/intel_panel.o \
i915-display/intel_pfit.o \
i915-display/intel_pmdemand.o \
i915-display/intel_pch.o \
i915-display/intel_pps.o \
i915-display/intel_psr.o \
i915-display/intel_qp_tables.o \
i915-display/intel_quirks.o \
i915-display/intel_snps_hdmi_pll.o \
i915-display/intel_snps_phy.o \
i915-display/intel_tc.o \
i915-display/intel_vblank.o \
i915-display/intel_vdsc.o \
i915-display/intel_vga.o \
i915-display/intel_vrr.o \
i915-display/intel_wm.o \
i915-display/skl_scaler.o \
i915-display/skl_universal_plane.o \
i915-display/skl_watermark.o
ifeq ($(CONFIG_ACPI),y)
xe-$(CONFIG_DRM_XE_DISPLAY) += \
i915-display/intel_acpi.o \
i915-display/intel_opregion.o
endif
ifeq ($(CONFIG_DRM_FBDEV_EMULATION),y)
xe-$(CONFIG_DRM_XE_DISPLAY) += i915-display/intel_fbdev.o
endif
ifeq ($(CONFIG_DEBUG_FS),y)
xe-y += xe_debugfs.o \
xe_gt_debugfs.o \
xe_gt_sriov_vf_debugfs.o \
xe_gt_stats.o \
xe_guc_debugfs.o \
xe_huc_debugfs.o \
xe_uc_debugfs.o
xe-$(CONFIG_PCI_IOV) += xe_gt_sriov_pf_debugfs.o
xe-$(CONFIG_DRM_XE_DISPLAY) += \
i915-display/intel_display_debugfs.o \
i915-display/intel_display_debugfs_params.o \
i915-display/intel_pipe_crc.o
endif
xe-$(CONFIG_DRM_XE_DP_TUNNEL) += \
i915-display/intel_dp_tunnel.o
obj-$(CONFIG_DRM_XE) += xe.o
obj-$(CONFIG_DRM_XE_KUNIT_TEST) += tests/
# header test
hdrtest_find_args := -not -path xe_rtp_helpers.h
ifneq ($(CONFIG_DRM_XE_DISPLAY),y)
hdrtest_find_args += -not -path display/\* -not -path compat-i915-headers/\* -not -path xe_display.h
endif
always-$(CONFIG_DRM_XE_WERROR) += \
$(patsubst %.h,%.hdrtest, $(shell cd $(src) && find * -name '*.h' $(hdrtest_find_args)))
quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
cmd_hdrtest = $(CC) -DHDRTEST $(filter-out $(CFLAGS_GCOV), $(c_flags)) -S -o /dev/null -x c /dev/null -include $<; touch $@
$(obj)/%.hdrtest: $(src)/%.h FORCE
$(call if_changed_dep,hdrtest)
uses_generated_oob := $(addprefix $(obj)/, $(xe-y))
$(uses_generated_oob): $(obj)/generated/xe_wa_oob.h
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