# Linux Kernel Configuration for Graphics Card Testing (Matz)

# This configuration includes essential graphics modules built into the kernel

# Basic requirements

CONFIG_MODULES=y

CONFIG_MODULE_UNLOAD=y

# PCI/PCIe Support (essential for graphics cards)

CONFIG_PCI=y

CONFIG_PCIEPORTBUS=y

CONFIG_PCIEASPM=y

CONFIG_PCIEASPM_DEFAULT=y

# AGP Support (for older graphics cards)

CONFIG_AGP=y

CONFIG_AGP_AMD64=y

CONFIG_AGP_INTEL=y

# VGA Support

CONFIG_VGA_ARB=y

CONFIG_VGA_SWITCHEROO=y

# Framebuffer Support

CONFIG_FB=y

CONFIG_FB_MODE_HELPERS=y

CONFIG_FB_VESA=y

CONFIG_FB_EFI=y

# DRM (Direct Rendering Manager) - CRITICAL FOR GRAPHICS

CONFIG_DRM=y

CONFIG_DRM_KMS_HELPER=y

CONFIG_DRM_KMS_FB_HELPER=y

CONFIG_DRM_FBDEV_EMULATION=y

CONFIG_DRM_LOAD_EDID_FIRMWARE=y

# Intel Graphics (i915) - BUILT-IN

CONFIG_DRM_I915=y

CONFIG_DRM_I915_FORCE_PROBE=""

CONFIG_DRM_I915_CAPTURE_ERROR=y

CONFIG_DRM_I915_COMPRESS_ERROR=y

CONFIG_DRM_I915_USERPTR=y

CONFIG_DRM_I915_GVT=y

CONFIG_DRM_I915_GVT_KVMGT=y

CONFIG_DRM_I915_PXP=y

# AMD Graphics (amdgpu) - BUILT-IN

CONFIG_DRM_AMDGPU=y

CONFIG_DRM_AMDGPU_SI=y

CONFIG_DRM_AMDGPU_CIK=y

CONFIG_DRM_AMDGPU_USERPTR=y

CONFIG_DRM_AMDGPU_GART_DEBUGFS=y

CONFIG_DRM_AMD_DC=y

CONFIG_DRM_AMD_DC_DCN=y

CONFIG_DRM_AMD_DC_HDCP=y

CONFIG_DRM_AMD_DC_SI=y

# NVIDIA Graphics (nouveau) - BUILT-IN (open source driver)

CONFIG_DRM_NOUVEAU=y

CONFIG_NOUVEAU_DEBUG=5

CONFIG_NOUVEAU_DEBUG_DEFAULT=3

CONFIG_DRM_NOUVEAU_BACKLIGHT=y

# VMware Virtual Graphics

CONFIG_DRM_VMWGFX=y

# VirtualBox Graphics

CONFIG_DRM_VBOXVIDEO=y

# QXL (SPICE)

CONFIG_DRM_QXL=y

# VirtIO GPU (for virtual machines)

CONFIG_DRM_VIRTIO_GPU=y

# SimpleDRM (for basic graphics)

CONFIG_DRM_SIMPLEDRM=y

# KMS (Kernel Mode Setting) - ESSENTIAL

CONFIG_DRM_KMS_FB_HELPER=y

CONFIG_DRM_FBDEV_EMULATION=y

# HDMI/DisplayPort Audio

CONFIG_DRM_DP_AUX_CHARDEV=y

CONFIG_DRM_DP_CEC=y

# Display Connectors

CONFIG_DRM_PANEL=y

CONFIG_DRM_BRIDGE=y

CONFIG_DRM_PANEL_BRIDGE=y

# Backlight Support

CONFIG_BACKLIGHT_LCD_SUPPORT=y

CONFIG_BACKLIGHT_CLASS_DEVICE=y

CONFIG_BACKLIGHT_GENERIC=y

# ACPI Video Support (for brightness control)

CONFIG_ACPI_VIDEO=y

# VESA Framebuffer (fallback)

CONFIG_FB_VESA=y

CONFIG_FB_EFI=y

# Console Framebuffer

CONFIG_FRAMEBUFFER_CONSOLE=y

CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y

CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y

# SysFS interfaces for graphics debugging

CONFIG_DRM_DEBUG_MM=y

CONFIG_DRM_DEBUG_SELFTEST=y

# Performance monitoring

CONFIG_DRM_I915_DEBUGGER=y

CONFIG_DRM_I915_DEBUG_MMIO=y

# Firmware loading for graphics cards

CONFIG_DRM_LOAD_EDID_FIRMWARE=y

CONFIG_EXTRA_FIRMWARE=""

CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"

# I2C (needed for DDC/EDID)

CONFIG_I2C=y

CONFIG_I2C_BOARDINFO=y

CONFIG_I2C_COMPAT=y

# GPIO (for some graphics features)

CONFIG_GPIOLIB=y

CONFIG_GPIO_ACPI=y

# X86 Platform specific

CONFIG_X86_PLATFORM_DEVICES=y

CONFIG_ACPI_WMI=y

CONFIG_MXM_WMI=y

# Performance and debugging

CONFIG_DEBUG_INFO=y

CONFIG_DEBUG_INFO_DWARF4=y

CONFIG_DEBUG_INFO_BTF=y

CONFIG_DEBUG_INFO_REDUCED=n