diff options
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 443 |
1 files changed, 196 insertions, 247 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 7ff89690a976..7e6bc0b3a589 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -10,14 +10,13 @@ menuconfig DRM depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && HAS_DMA select DRM_PANEL_ORIENTATION_QUIRKS select HDMI - select FB_CMDLINE select I2C - select I2C_ALGOBIT select DMA_SHARED_BUFFER select SYNC_FILE # gallium uses SYS_kcmp for os_same_file_description() to de-duplicate # device and dmabuf fd. Let's make sure that is available for our userspace. select KCMP + select VIDEO help Kernel-level support for the Direct Rendering Infrastructure (DRI) introduced in XFree86 4.0. If you say Y here, you need to select @@ -27,64 +26,115 @@ menuconfig DRM details. You should also select and configure AGP (/dev/agpgart) support if it is available for your platform. +menu "DRM debugging options" +depends on DRM +source "drivers/gpu/drm/Kconfig.debug" +endmenu + +if DRM + config DRM_MIPI_DBI tristate depends on DRM + select DRM_KMS_HELPER config DRM_MIPI_DSI bool depends on DRM -config DRM_DP_AUX_CHARDEV - bool "DRM DP AUX Interface" +config DRM_KMS_HELPER + tristate depends on DRM + select FB_CORE if DRM_FBDEV_EMULATION help - Choose this option to enable a /dev/drm_dp_auxN node that allows to - read and write values to arbitrary DPCD registers on the DP aux - channel. - -config DRM_DEBUG_MM - bool "Insert extra checks and debug info into the DRM range managers" - default n - depends on DRM=y - depends on STACKTRACE_SUPPORT - select STACKDEPOT - help - Enable allocation tracking of memory manager and leak detection on - shutdown. - - Recommended for driver developers only. + CRTC helpers for KMS drivers. - If in doubt, say "N". +config DRM_DRAW + bool + depends on DRM -config DRM_DEBUG_SELFTEST - tristate "kselftests for DRM" +config DRM_PANIC + bool "Display a user-friendly message when a kernel panic occurs" depends on DRM - depends on DEBUG_KERNEL - select PRIME_NUMBERS - select DRM_LIB_RANDOM - select DRM_KMS_HELPER - select DRM_EXPORT_FOR_TESTS if m - default n + select FONT_SUPPORT + select DRM_DRAW help - This option provides kernel modules that can be used to run - various selftests on parts of the DRM api. This option is not - useful for distributions or general kernels, but only for kernel - developers working on DRM and associated drivers. - + Enable a drm panic handler, which will display a user-friendly message + when a kernel panic occurs. It's useful when using a user-space + console instead of fbcon. + It will only work if your graphic driver supports this feature. + To support Hi-DPI Display, you can enable bigger fonts like + FONT_TER16x32 + +config DRM_PANIC_FOREGROUND_COLOR + hex "Drm panic screen foreground color, in RGB" + depends on DRM_PANIC + default 0xffffff + +config DRM_PANIC_BACKGROUND_COLOR + hex "Drm panic screen background color, in RGB" + depends on DRM_PANIC + default 0x000000 + +config DRM_PANIC_DEBUG + bool "Add a debug fs entry to trigger drm_panic" + depends on DRM_PANIC && DEBUG_FS + help + Add dri/[device]/drm_panic_plane_x in the kernel debugfs, to force the + panic handler to write the panic message to this plane scanout buffer. + This is unsafe and should not be enabled on a production build. If in doubt, say "N". -config DRM_KMS_HELPER - tristate - depends on DRM +config DRM_PANIC_SCREEN + string "Panic screen formatter" + default "user" + depends on DRM_PANIC help - CRTC helpers for KMS drivers. + This option enable to choose what will be displayed when a kernel + panic occurs. You can choose between "user", a short message telling + the user to reboot the system, or "kmsg" which will display the last + lines of kmsg. + This can also be overridden by drm.panic_screen=xxxx kernel parameter + or by writing to /sys/module/drm/parameters/panic_screen sysfs entry + Default is "user" + +config DRM_PANIC_SCREEN_QR_CODE + bool "Add a panic screen with a QR code" + depends on DRM_PANIC && RUST + select ZLIB_DEFLATE + help + This option adds a QR code generator, and a panic screen with a QR + code. The QR code will contain the last lines of kmsg and other debug + information. This should be easier for the user to report a kernel + panic, with all debug information available. + To use this panic screen, also set DRM_PANIC_SCREEN to "qr_code" + +config DRM_PANIC_SCREEN_QR_CODE_URL + string "Base URL of the QR code in the panic screen" + depends on DRM_PANIC_SCREEN_QR_CODE + help + This option sets the base URL to report the kernel panic. If it's set + the QR code will contain the URL and the kmsg compressed with zlib as + a URL parameter. If it's empty, the QR code will contain the kmsg as + uncompressed text only. + There is a demo code in javascript, to decode and uncompress the kmsg + data from the URL parameter at https://github.com/kdj0c/panic_report + +config DRM_PANIC_SCREEN_QR_VERSION + int "Maximum version (size) of the QR code." + depends on DRM_PANIC_SCREEN_QR_CODE + default 40 + help + This option limits the version (or size) of the QR code. QR code + version ranges from Version 1 (21x21) to Version 40 (177x177). + Smaller QR code are easier to read, but will contain less debugging + data. Default is 40. config DRM_DEBUG_DP_MST_TOPOLOGY_REFS bool "Enable refcount backtrace history in the DP MST helpers" depends on STACKTRACE_SUPPORT select STACKDEPOT - depends on DRM_KMS_HELPER + select DRM_KMS_HELPER depends on DEBUG_KERNEL depends on EXPERT help @@ -95,57 +145,31 @@ config DRM_DEBUG_DP_MST_TOPOLOGY_REFS This has the potential to use a lot of memory and print some very large kernel messages. If in doubt, say "N". -config DRM_FBDEV_EMULATION - bool "Enable legacy fbdev support for your modesetting driver" - depends on DRM - depends on FB - select DRM_KMS_HELPER - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_DEFERRED_IO - select FB_SYS_FOPS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FRAMEBUFFER_CONSOLE if !EXPERT - select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE - default y +config DRM_DEBUG_MODESET_LOCK + bool "Enable backtrace history for lock contention" + depends on STACKTRACE_SUPPORT + depends on DEBUG_KERNEL + depends on EXPERT + select STACKDEPOT + default y if DEBUG_WW_MUTEX_SLOWPATH help - Choose this option if you have a need for the legacy fbdev - support. Note that this support also provides the linux console - support on top of your modesetting driver. + Enable debug tracing of failures to gracefully handle drm modeset lock + contention. A history of each drm modeset lock path hitting -EDEADLK + will be saved until gracefully handled, and the backtrace will be + printed when attempting to lock a contended lock. - If in doubt, say "Y". - -config DRM_FBDEV_OVERALLOC - int "Overallocation of the fbdev buffer" - depends on DRM_FBDEV_EMULATION - default 100 - help - Defines the fbdev buffer overallocation in percent. Default - is 100. Typical values for double buffering will be 200, - triple buffering 300. + If in doubt, say "N". -config DRM_FBDEV_LEAK_PHYS_SMEM - bool "Shamelessly allow leaking of fbdev physical address (DANGEROUS)" - depends on DRM_FBDEV_EMULATION && EXPERT - default n +config DRM_CLIENT + bool + depends on DRM help - In order to keep user-space compatibility, we want in certain - use-cases to keep leaking the fbdev physical address to the - user-space program handling the fbdev buffer. - This affects, not only, Amlogic, Allwinner or Rockchip devices - with ARM Mali GPUs using an userspace Blob. - This option is not supported by upstream developers and should be - removed as soon as possible and be considered as a broken and - legacy behaviour from a modern fbdev device driver. + Enables support for DRM clients. DRM drivers that need + struct drm_client_dev and its interfaces should select this + option. Drivers that support the default clients should + select DRM_CLIENT_SELECTION instead. - Please send any bug reports when using this to your proprietary - software vendor that requires this. - - If in doubt, say "N" or spread the word to your closed source - library vendor. +source "drivers/gpu/drm/clients/Kconfig" config DRM_LOAD_EDID_FIRMWARE bool "Allow to specify an EDID data set instead of probing for it" @@ -159,25 +183,46 @@ config DRM_LOAD_EDID_FIRMWARE default case is N. Details and instructions how to build your own EDID data are given in Documentation/admin-guide/edid.rst. -config DRM_DP_CEC - bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support" - depends on DRM - select CEC_CORE - help - Choose this option if you want to enable HDMI CEC support for - DisplayPort/USB-C to HDMI adapters. - - Note: not all adapters support this feature, and even for those - that do support this they often do not hook up the CEC pin. +source "drivers/gpu/drm/display/Kconfig" config DRM_TTM tristate depends on DRM && MMU + select SHMEM help GPU memory management subsystem for devices with multiple GPU memory types. Will be enabled automatically if a device driver uses it. +config DRM_EXEC + tristate + depends on DRM + help + Execution context for command submissions + +config DRM_GPUVM + tristate + depends on DRM + select DRM_EXEC + help + GPU-VM representation providing helpers to manage a GPUs virtual + address space + +config DRM_GPUSVM + tristate + depends on DRM && DEVICE_PRIVATE + select HMM_MIRROR + select MMU_NOTIFIER + help + GPU-SVM representation providing helpers to manage a GPUs shared + virtual memory + +config DRM_BUDDY + tristate + depends on DRM + help + A page based buddy allocator + config DRM_VRAM_HELPER tristate depends on DRM @@ -188,104 +233,66 @@ config DRM_TTM_HELPER tristate depends on DRM select DRM_TTM + select DRM_KMS_HELPER if DRM_FBDEV_EMULATION + select FB_CORE if DRM_FBDEV_EMULATION + select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION help Helpers for ttm-based gem objects -config DRM_GEM_CMA_HELPER - bool - depends on DRM - help - Choose this if you need the GEM CMA helper functions - -config DRM_KMS_CMA_HELPER - bool +config DRM_GEM_DMA_HELPER + tristate depends on DRM - select DRM_GEM_CMA_HELPER + select DRM_KMS_HELPER if DRM_FBDEV_EMULATION + select FB_CORE if DRM_FBDEV_EMULATION + select FB_DMAMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION help - Choose this if you need the KMS CMA helper functions + Choose this if you need the GEM DMA helper functions config DRM_GEM_SHMEM_HELPER - bool - depends on DRM + tristate + depends on DRM && MMU + select DRM_KMS_HELPER if DRM_FBDEV_EMULATION + select FB_CORE if DRM_FBDEV_EMULATION + select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION help Choose this if you need the GEM shmem helper functions +config DRM_SUBALLOC_HELPER + tristate + depends on DRM + config DRM_SCHED tristate depends on DRM -source "drivers/gpu/drm/i2c/Kconfig" +source "drivers/gpu/drm/sysfb/Kconfig" source "drivers/gpu/drm/arm/Kconfig" -config DRM_RADEON - tristate "ATI Radeon" - depends on DRM && PCI && MMU - depends on AGP || !AGP - select FW_LOADER - select DRM_KMS_HELPER - select DRM_TTM - select DRM_TTM_HELPER - select POWER_SUPPLY - select HWMON - select BACKLIGHT_CLASS_DEVICE - select INTERVAL_TREE - help - Choose this option if you have an ATI Radeon graphics card. There - are both PCI and AGP versions. You don't need to choose this to - run the Radeon in plain VGA mode. - - If M is selected, the module will be called radeon. - source "drivers/gpu/drm/radeon/Kconfig" -config DRM_AMDGPU - tristate "AMD GPU" - depends on DRM && PCI && MMU - select FW_LOADER - select DRM_KMS_HELPER - select DRM_SCHED - select DRM_TTM - select DRM_TTM_HELPER - select POWER_SUPPLY - select HWMON - select BACKLIGHT_CLASS_DEVICE - select INTERVAL_TREE - select CHASH - help - Choose this option if you have a recent AMD Radeon graphics card. - - If M is selected, the module will be called amdgpu. - source "drivers/gpu/drm/amd/amdgpu/Kconfig" source "drivers/gpu/drm/nouveau/Kconfig" +source "drivers/gpu/drm/nova/Kconfig" + source "drivers/gpu/drm/i915/Kconfig" +source "drivers/gpu/drm/xe/Kconfig" + source "drivers/gpu/drm/kmb/Kconfig" config DRM_VGEM tristate "Virtual GEM provider" - depends on DRM + depends on DRM && MMU + select DRM_GEM_SHMEM_HELPER help Choose this option to get a virtual graphics memory manager, as used by Mesa's software renderer for enhanced performance. If M is selected the module will be called vgem. -config DRM_VKMS - tristate "Virtual KMS (EXPERIMENTAL)" - depends on DRM - select DRM_KMS_HELPER - select DRM_GEM_SHMEM_HELPER - select CRC32 - default n - help - Virtual Kernel Mode-Setting (VKMS) is used for testing or for - running GPU in a headless machines. Choose this option to get - a VKMS. - - If M is selected the module will be called vkms. +source "drivers/gpu/drm/vkms/Kconfig" source "drivers/gpu/drm/exynos/Kconfig" @@ -305,9 +312,7 @@ source "drivers/gpu/drm/armada/Kconfig" source "drivers/gpu/drm/atmel-hlcdc/Kconfig" -source "drivers/gpu/drm/rcar-du/Kconfig" - -source "drivers/gpu/drm/shmobile/Kconfig" +source "drivers/gpu/drm/renesas/Kconfig" source "drivers/gpu/drm/sun4i/Kconfig" @@ -317,8 +322,6 @@ source "drivers/gpu/drm/tilcdc/Kconfig" source "drivers/gpu/drm/qxl/Kconfig" -source "drivers/gpu/drm/bochs/Kconfig" - source "drivers/gpu/drm/virtio/Kconfig" source "drivers/gpu/drm/msm/Kconfig" @@ -343,13 +346,15 @@ source "drivers/gpu/drm/v3d/Kconfig" source "drivers/gpu/drm/vc4/Kconfig" +source "drivers/gpu/drm/loongson/Kconfig" + source "drivers/gpu/drm/etnaviv/Kconfig" source "drivers/gpu/drm/hisilicon/Kconfig" -source "drivers/gpu/drm/mediatek/Kconfig" +source "drivers/gpu/drm/logicvc/Kconfig" -source "drivers/gpu/drm/zte/Kconfig" +source "drivers/gpu/drm/mediatek/Kconfig" source "drivers/gpu/drm/mxsfb/Kconfig" @@ -369,19 +374,34 @@ source "drivers/gpu/drm/lima/Kconfig" source "drivers/gpu/drm/panfrost/Kconfig" +source "drivers/gpu/drm/panthor/Kconfig" + source "drivers/gpu/drm/aspeed/Kconfig" source "drivers/gpu/drm/mcde/Kconfig" source "drivers/gpu/drm/tidss/Kconfig" +source "drivers/gpu/drm/adp/Kconfig" + source "drivers/gpu/drm/xlnx/Kconfig" source "drivers/gpu/drm/gud/Kconfig" +source "drivers/gpu/drm/sitronix/Kconfig" + +source "drivers/gpu/drm/solomon/Kconfig" + +source "drivers/gpu/drm/sprd/Kconfig" + +source "drivers/gpu/drm/imagination/Kconfig" + +source "drivers/gpu/drm/tyr/Kconfig" + config DRM_HYPERV tristate "DRM Support for Hyper-V synthetic video device" - depends on DRM && PCI && MMU && HYPERV + depends on DRM && PCI && HYPERV_VMBUS + select DRM_CLIENT_SELECTION select DRM_KMS_HELPER select DRM_GEM_SHMEM_HELPER help @@ -392,91 +412,20 @@ config DRM_HYPERV If M is selected the module will be called hyperv_drm. -# Keep legacy drivers last - -menuconfig DRM_LEGACY - bool "Enable legacy drivers (DANGEROUS)" - depends on DRM && MMU - help - Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous - APIs to user-space, which can be used to circumvent access - restrictions and other security measures. For backwards compatibility - those drivers are still available, but their use is highly - inadvisable and might harm your system. - - You are recommended to use the safe modeset-only drivers instead, and - perform 3D emulation in user-space. - - Unless you have strong reasons to go rogue, say "N". - -if DRM_LEGACY - -config DRM_TDFX - tristate "3dfx Banshee/Voodoo3+" - depends on DRM && PCI - help - Choose this option if you have a 3dfx Banshee or Voodoo3 (or later), - graphics card. If M is selected, the module will be called tdfx. - -config DRM_R128 - tristate "ATI Rage 128" - depends on DRM && PCI - select FW_LOADER - help - Choose this option if you have an ATI Rage 128 graphics card. If M - is selected, the module will be called r128. AGP support for - this card is strongly suggested (unless you have a PCI version). - -config DRM_I810 - tristate "Intel I810" - # !PREEMPTION because of missing ioctl locking - depends on DRM && AGP && AGP_INTEL && (!PREEMPTION || BROKEN) - help - Choose this option if you have an Intel I810 graphics card. If M is - selected, the module will be called i810. AGP support is required - for this driver to work. - -config DRM_MGA - tristate "Matrox g200/g400" - depends on DRM && PCI - select FW_LOADER - help - Choose this option if you have a Matrox G200, G400 or G450 graphics - card. If M is selected, the module will be called mga. AGP - support is required for this driver to work. - -config DRM_SIS - tristate "SiS video cards" - depends on DRM && AGP - depends on FB_SIS || FB_SIS=n - help - Choose this option if you have a SiS 630 or compatible video - chipset. If M is selected the module will be called sis. AGP - support is required for this driver to work. - -config DRM_VIA - tristate "Via unichrome video cards" - depends on DRM && PCI - help - Choose this option if you have a Via unichrome or compatible video - chipset. If M is selected the module will be called via. - -config DRM_SAVAGE - tristate "Savage video cards" - depends on DRM && PCI - help - Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister - chipset. If M is selected the module will be called savage. +# Separate option as not all DRM drivers use it +config DRM_PANEL_BACKLIGHT_QUIRKS + tristate -endif # DRM_LEGACY +config DRM_LIB_RANDOM + bool + default n -config DRM_EXPORT_FOR_TESTS +config DRM_PRIVACY_SCREEN bool + default n + +endif # Separate option because drm_panel_orientation_quirks.c is shared with fbdev config DRM_PANEL_ORIENTATION_QUIRKS tristate - -config DRM_LIB_RANDOM - bool - default n |