x86: make i915 as a kmod with required firmware

i915 driver requires to load correct firmware to work on latest x86 GPU, it is more reasonable to make it as a kernel module, so that initramfs is not required, and it can also save some space from the kernel image comparing being a built-in driver Signed-off-by: Joe Zheng <joe.zheng@intel.com> Signed-off-by: Robert Marko <robimarko@gmail.com>
coolsnowwolf · Dec 25, 2024 · 55be1d6 · 55be1d6
1 parent aeac24f
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diff --git a/package/firmware/linux-firmware/intel.mk b/package/firmware/linux-firmware/intel.mk
@@ -224,107 +224,49 @@ define Package/e100-firmware/install
 endef
 $(eval $(call BuildPackage,e100-firmware))
 
-Package/i915-firmware = $(call Package/firmware-default,Intel GPU firmware)
+i915_deps:=+i915-firmware-dmc +i915-firmware-guc +i915-firmware-huc +i915-firmware-gsc
+Package/i915-firmware = $(call Package/firmware-default,Intel I915 firmware \(meta package\),$(i915_deps))
 define Package/i915-firmware/install
-	$(INSTALL_DIR) $(1)/lib/firmware/i915
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_dmc_ver1_09.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_dmc_ver2_09.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_dmc_ver2_10.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_dmc_ver2_12.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_dmc_ver2_14.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_dmc_ver2_16.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_guc_62.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_guc_69.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_guc_70.1.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adlp_guc_70.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/adls_dmc_ver2_01.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_dmc_ver1_07.bin $(1)/lib/firmware/i915/
-	ln -s /lib/firmware/i915/bxt_dmc_ver1_07.bin $(1)/lib/firmware/i915/bxt_dmc_ver1.bin
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_guc_32.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_guc_33.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_guc_ver8_7.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_guc_ver9_29.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_huc_2.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_huc_ver01_07_1398.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/bxt_huc_ver01_8_2893.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/cml_guc_33.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/cml_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/cml_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/cml_huc_4.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/cnl_dmc_ver1_06.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/cnl_dmc_ver1_07.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/dg1_dmc_ver2_02.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/dg1_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/dg1_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/dg1_huc_7.7.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/dg1_huc_7.9.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/ehl_guc_33.0.4.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/ehl_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/ehl_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/ehl_guc_69.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/ehl_guc_70.1.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/ehl_huc_9.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_dmc_ver1_04.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_guc_32.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_guc_33.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_guc_70.1.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_huc_4.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/glk_huc_ver03_01_2893.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_dmc_ver1_07.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_dmc_ver1_09.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_guc_32.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_guc_33.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_huc_9.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/icl_huc_ver8_4_3238.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_dmc_ver1_01.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_dmc_ver1_04.bin $(1)/lib/firmware/i915/
-	ln -s /lib/firmware/i915/kbl_dmc_ver1_04.bin $(1)/lib/firmware/i915/kbl_dmc_ver1.bin
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_guc_32.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_guc_33.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_guc_70.1.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_guc_ver9_14.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_guc_ver9_39.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_huc_4.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/kbl_huc_ver02_00_1810.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/rkl_dmc_ver2_02.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/rkl_dmc_ver2_03.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_dmc_ver1_23.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_dmc_ver1_26.bin $(1)/lib/firmware/i915/
-	ln -s /lib/firmware/i915/skl_dmc_ver1_26.bin $(1)/lib/firmware/i915/skl_dmc_ver1.bin
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_dmc_ver1_27.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_32.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_33.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_ver1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_ver4.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_ver6_1.bin $(1)/lib/firmware/i915/
-	ln -s /lib/firmware/i915/skl_guc_ver6_1.bin $(1)/lib/firmware/i915/skl_guc_ver6.bin
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_guc_ver9_33.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_huc_2.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/skl_huc_ver01_07_1398.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_dmc_ver2_04.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_dmc_ver2_06.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_dmc_ver2_08.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_dmc_ver2_12.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_guc_35.2.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_guc_49.0.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_guc_62.0.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_guc_69.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_guc_70.1.1.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_guc_70.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_huc.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_huc_7.0.12.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_huc_7.0.3.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_huc_7.5.0.bin $(1)/lib/firmware/i915/
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/i915/tgl_huc_7.9.3.bin $(1)/lib/firmware/i915/
+	true
 endef
 $(eval $(call BuildPackage,i915-firmware))
+
+Package/i915-firmware-dmc = $(call Package/firmware-default,Intel I915 DMC firmware)
+define Package/i915-firmware-dmc/install
+	$(INSTALL_DIR) $(1)/lib/firmware/i915
+	for f in $(PKG_BUILD_DIR)/i915/*_dmc*.bin; do                        \
+	  t=`echo $$$${f##*/} | cut -d_ -f2 | cut -d. -f1`;                  \
+	  if [ "$$$$t" = dmc ]; then $(CP) $$$$f $(1)/lib/firmware/i915/; fi \
+	done
+endef
+$(eval $(call BuildPackage,i915-firmware-dmc))
+
+Package/i915-firmware-guc = $(call Package/firmware-default,Intel I915 GUC firmware)
+define Package/i915-firmware-guc/install
+	$(INSTALL_DIR) $(1)/lib/firmware/i915
+	for f in $(PKG_BUILD_DIR)/i915/*_guc*.bin; do                        \
+	  t=`echo $$$${f##*/} | cut -d_ -f2 | cut -d. -f1`;                  \
+	  if [ "$$$$t" = guc ]; then $(CP) $$$$f $(1)/lib/firmware/i915/; fi \
+	done
+endef
+$(eval $(call BuildPackage,i915-firmware-guc))
+
+Package/i915-firmware-huc = $(call Package/firmware-default,Intel I915 HUC firmware)
+define Package/i915-firmware-huc/install
+	$(INSTALL_DIR) $(1)/lib/firmware/i915
+	for f in $(PKG_BUILD_DIR)/i915/*_huc*.bin; do                        \
+	  t=`echo $$$${f##*/} | cut -d_ -f2 | cut -d. -f1`;                  \
+	  if [ "$$$$t" = huc ]; then $(CP) $$$$f $(1)/lib/firmware/i915/; fi \
+	done
+endef
+$(eval $(call BuildPackage,i915-firmware-huc))
+
+Package/i915-firmware-gsc = $(call Package/firmware-default,Intel I915 GSC firmware)
+define Package/i915-firmware-gsc/install
+	$(INSTALL_DIR) $(1)/lib/firmware/i915
+	for f in $(PKG_BUILD_DIR)/i915/*_gsc*.bin; do                        \
+	  t=`echo $$$${f##*/} | cut -d_ -f2 | cut -d. -f1`;                  \
+	  if [ "$$$$t" = gsc ]; then $(CP) $$$$f $(1)/lib/firmware/i915/; fi \
+	done
+endef
+$(eval $(call BuildPackage,i915-firmware-gsc))
diff --git a/package/kernel/linux/modules/video.mk b/package/kernel/linux/modules/video.mk
@@ -450,6 +450,50 @@ endef
 
 $(eval $(call KernelPackage,drm-amdgpu))
 
+define KernelPackage/drm-i915
+  SUBMENU:=$(VIDEO_MENU)
+  TITLE:=Intel i915 DRM support
+  DEPENDS:=@(TARGET_x86_64||TARGET_x86_generic||TARGET_x86_legacy) \
+	@DISPLAY_SUPPORT +i915-firmware-dmc +kmod-backlight +kmod-drm-ttm \
+	+kmod-drm-ttm-helper +kmod-drm-kms-helper +kmod-i2c-algo-bit \
+	+(LINUX_6_1||LINUX_6_6||LINUX_6_12):kmod-drm-display-helper \
+	+(LINUX_6_1||LINUX_6_6||LINUX_6_12):kmod-acpi-video \
+	+kmod-drm-buddy +kmod-drm-exec +kmod-drm-suballoc-helper
+  KCONFIG:=CONFIG_DRM_I915 \
+	CONFIG_DRM_I915_CAPTURE_ERROR=y \
+	CONFIG_DRM_I915_COMPRESS_ERROR=y \
+	CONFIG_DRM_I915_DEBUG=n \
+	CONFIG_DRM_I915_DEBUG_GUC=n \
+	CONFIG_DRM_I915_DEBUG_MMIO=n \
+	CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n \
+	CONFIG_DRM_I915_DEBUG_VBLANK_EVADE=n \
+	CONFIG_DRM_I915_FENCE_TIMEOUT=10000 \
+	CONFIG_DRM_I915_FORCE_PROBE="" \
+	CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500 \
+	CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS=n \
+	CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000 \
+	CONFIG_DRM_I915_PREEMPT_TIMEOUT=640 \
+	CONFIG_DRM_I915_PREEMPT_TIMEOUT_COMPUTE=7500 \
+	CONFIG_DRM_I915_REQUEST_TIMEOUT=20000 \
+	CONFIG_DRM_I915_SELFTEST=n \
+	CONFIG_DRM_I915_STOP_TIMEOUT=100 \
+	CONFIG_DRM_I915_SW_FENCE_CHECK_DAG=n \
+	CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS=n \
+	CONFIG_DRM_I915_TIMESLICE_DURATION=1 \
+	CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250 \
+	CONFIG_DRM_I915_USERPTR=y \
+	CONFIG_DRM_I915_WERROR=n \
+	CONFIG_FB_INTEL=n
+  FILES:=$(LINUX_DIR)/drivers/gpu/drm/i915/i915.ko
+  AUTOLOAD:=$(call AutoProbe,i915)
+endef
+
+define KernelPackage/drm-i915/description
+  Direct Rendering Manager (DRM) support for Intel GPU
+endef
+
+$(eval $(call KernelPackage,drm-i915))
+
 
 define KernelPackage/drm-imx
   SUBMENU:=$(VIDEO_MENU)
@@ -1372,40 +1416,3 @@ define KernelPackage/video-tw686x/description
 endef
 
 $(eval $(call KernelPackage,video-tw686x))
-
-define KernelPackage/drm-i915
-  SUBMENU:=$(VIDEO_MENU)
-  TITLE:=Intel GPU drm support
-  DEPENDS:=@TARGET_x86 +kmod-drm-buddy +kmod-drm-ttm +kmod-drm-kms-helper +i915-firmware \
-	+(LINUX_6_1||LINUX_6_6||LINUX_6_12):kmod-drm-display-helper +(LINUX_6_1||LINUX_6_6||LINUX_6_12):kmod-acpi-video
-  KCONFIG:= \
-	CONFIG_INTEL_GTT \
-	CONFIG_DRM_I915 \
-	CONFIG_DRM_I915_CAPTURE_ERROR \
-	CONFIG_DRM_I915_COMPRESS_ERROR \
-	CONFIG_DRM_I915_DEBUG=n \
-	CONFIG_DRM_I915_DEBUG_GUC=n \
-	CONFIG_DRM_I915_DEBUG_MMIO=n \
-	CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n \
-	CONFIG_DRM_I915_DEBUG_VBLANK_EVADE=n \
-	CONFIG_DRM_I915_GVT=y \
-	CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS=n \
-	CONFIG_DRM_I915_SELFTEST=n \
-	CONFIG_DRM_I915_SW_FENCE_CHECK_DAG=n \
-	CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS=n \
-	CONFIG_DRM_I915_USERPTR=y \
-	CONFIG_DRM_I915_WERROR=n
-  FILES:= \
-      $(LINUX_DIR)/drivers/gpu/drm/i915/i915.ko
-  AUTOLOAD:=$(call AutoProbe,i915)
-endef
-
-define KernelPackage/drm-i915/description
-  Direct Rendering Manager (DRM) support for "Intel Graphics
-  Media Accelerator" or "HD Graphics" integrated graphics,
-  including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,
-  G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,
-  Core i5, Core i7 as well as Atom CPUs with integrated graphics.
-endef
-
-$(eval $(call KernelPackage,drm-i915))