diff --git a/config.acer b/config.acer
index 09d25c6..d7bd692 100644
--- a/config.acer
+++ b/config.acer
@@ -384,7 +384,9 @@ CONFIG_X86_CHECK_BIOS_CORRUPTION=y
 CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
 CONFIG_X86_RESERVE_LOW=64
 CONFIG_MTRR=y
-# CONFIG_MTRR_SANITIZER is not set
+CONFIG_MTRR_SANITIZER=y
+CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
+CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
 CONFIG_X86_PAT=y
 CONFIG_ARCH_USES_PG_UNCACHED=y
 CONFIG_ARCH_RANDOM=y
@@ -455,7 +457,9 @@ CONFIG_PM_SLEEP_DEBUG=y
 CONFIG_PM_TRACE=y
 CONFIG_PM_TRACE_RTC=y
 CONFIG_PM_CLK=y
+CONFIG_PM_GENERIC_DOMAINS=y
 # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
+CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
 # CONFIG_ENERGY_MODEL is not set
 CONFIG_ARCH_SUPPORTS_ACPI=y
 CONFIG_ACPI=y
@@ -2774,6 +2778,7 @@ CONFIG_BCMA_POSSIBLE=y
 #
 # Multifunction device drivers
 #
+CONFIG_MFD_CORE=m
 # CONFIG_MFD_AS3711 is not set
 # CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_BCM590XX is not set
@@ -2875,6 +2880,9 @@ CONFIG_DRM_FBDEV_EMULATION=y
 CONFIG_DRM_FBDEV_OVERALLOC=100
 # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
 # CONFIG_DRM_DP_CEC is not set
+CONFIG_DRM_TTM=m
+CONFIG_DRM_TTM_DMA_PAGE_POOL=y
+CONFIG_DRM_SCHED=m
 
 #
 # I2C encoder or helper chips
@@ -2891,7 +2899,28 @@ CONFIG_DRM_FBDEV_OVERALLOC=100
 # end of ARM devices
 
 # CONFIG_DRM_RADEON is not set
-# CONFIG_DRM_AMDGPU is not set
+CONFIG_DRM_AMDGPU=m
+CONFIG_DRM_AMDGPU_SI=y
+CONFIG_DRM_AMDGPU_CIK=y
+# CONFIG_DRM_AMDGPU_USERPTR is not set
+# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set
+
+#
+# ACP (Audio CoProcessor) Configuration
+#
+CONFIG_DRM_AMD_ACP=y
+# end of ACP (Audio CoProcessor) Configuration
+
+#
+# Display Engine Configuration
+#
+CONFIG_DRM_AMD_DC=y
+CONFIG_DRM_AMD_DC_DCN=y
+CONFIG_DRM_AMD_DC_HDCP=y
+CONFIG_DEBUG_KERNEL_DC=y
+# end of Display Engine Configuration
+
+CONFIG_HSA_AMD=y
 # CONFIG_DRM_NOUVEAU is not set
 CONFIG_DRM_I915=y
 CONFIG_DRM_I915_FORCE_PROBE=""
@@ -3056,7 +3085,8 @@ CONFIG_SND_JACK_INPUT_DEV=y
 # CONFIG_SND_OSSEMUL is not set
 CONFIG_SND_PCM_TIMER=y
 CONFIG_SND_HRTIMER=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_DYNAMIC_MINORS=y
+CONFIG_SND_MAX_CARDS=32
 CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_PROC_FS=y
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -3148,25 +3178,71 @@ CONFIG_SND_PCI=y
 CONFIG_SND_HDA=y
 CONFIG_SND_HDA_INTEL=y
 CONFIG_SND_HDA_HWDEP=y
-# CONFIG_SND_HDA_RECONFIG is not set
+CONFIG_SND_HDA_RECONFIG=y
 # CONFIG_SND_HDA_INPUT_BEEP is not set
-# CONFIG_SND_HDA_PATCH_LOADER is not set
-# CONFIG_SND_HDA_CODEC_REALTEK is not set
-# CONFIG_SND_HDA_CODEC_ANALOG is not set
-# CONFIG_SND_HDA_CODEC_SIGMATEL is not set
-# CONFIG_SND_HDA_CODEC_VIA is not set
-# CONFIG_SND_HDA_CODEC_HDMI is not set
-# CONFIG_SND_HDA_CODEC_CIRRUS is not set
-# CONFIG_SND_HDA_CODEC_CONEXANT is not set
+CONFIG_SND_HDA_PATCH_LOADER=y
+CONFIG_SND_HDA_CODEC_REALTEK=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_ANALOG=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_SIGMATEL=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_VIA=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_HDMI=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_CIRRUS=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_CONEXANT=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
 # CONFIG_SND_HDA_CODEC_CA0110 is not set
-# CONFIG_SND_HDA_CODEC_CA0132 is not set
-# CONFIG_SND_HDA_CODEC_CMEDIA is not set
-# CONFIG_SND_HDA_CODEC_SI3054 is not set
-# CONFIG_SND_HDA_GENERIC is not set
+CONFIG_SND_HDA_CODEC_CA0132=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_CA0132_DSP=y
+CONFIG_SND_HDA_CODEC_CMEDIA=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_CODEC_SI3054=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
+CONFIG_SND_HDA_GENERIC=m
+
+#
+# Set to Y if you want auto-loading the codec driver
+#
 CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
 # end of HD-Audio
 
 CONFIG_SND_HDA_CORE=y
+CONFIG_SND_HDA_DSP_LOADER=y
 CONFIG_SND_HDA_COMPONENT=y
 CONFIG_SND_HDA_I915=y
 CONFIG_SND_HDA_PREALLOC_SIZE=2048