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linux/drivers/gpu/drm/vmwgfx/Kconfig

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drm/vmwgfx: add SPDX idenitifier and clarify license These files are licensed under GPL-2.0. Removing the MIT boilerplate as that really didn't make any sense for those two header files. Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Dirk Hohndel (VMware) <dirk@hohndel.org> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180506231626.115996-8-dirk@hohndel.org
2018-05-07 01:16:25 +02:00
# SPDX-License-Identifier: GPL-2.0
drm/vmwgfx: Add DRM driver for VMware Virtual GPU This commit adds the vmwgfx driver for the VWware Virtual GPU aka SVGA. The driver is under staging the same as Nouveau and Radeon KMS. Hopefully the 2D ioctls are bug free and don't need changing, so that part of the API should be stable. But there there is a pretty big chance that the 3D API will change in the future. Signed-off-by: Thomas Hellström <thellstrom@vmware.com> Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 00:19:58 +00:00
config DRM_VMWGFX
tristate "DRM driver for VMware Virtual GPU"
PCI: Add CONFIG_MMU dependency It turns out that there are no platforms that have PCI but don't have an MMU, so adding a Kconfig dependency on CONFIG_PCI simplifies build testing kernels for those platforms a lot, and avoids a lot of inadvertent build regressions. Add a dependency for CONFIG_PCI and remove all the ones for PCI specific device drivers that are currently marked not having it. There are a few platforms that have an optional MMU, but they usually cannot have PCI at all. The one exception is Coldfire MCF54xx, but this is mainly for historic reasons, and anyone using those chips should really use the MMU these days. Link: https://lore.kernel.org/lkml/a41f1b20-a76c-43d8-8c36-f12744327a54@app.fastmail.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> # SCSI Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patch.msgid.link/20250423202215.3315550-1-arnd@kernel.org
2025-04-23 22:16:32 +02:00
depends on DRM && PCI
drm/vmwgfx: Fix missing HYPERVISOR_GUEST dependency VMWARE_HYPERCALL alternative will not work as intended without VMware guest code initialization. [ bp: note that this doesn't reproduce with newer gccs so it must be something gcc-9-specific. ] Closes: https://lore.kernel.org/oe-kbuild-all/202406152104.FxakP1MB-lkp@intel.com/ Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Alexey Makhalov <alexey.makhalov@broadcom.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20240616012511.198243-1-alexey.makhalov@broadcom.com
2024-06-15 18:25:10 -07:00
depends on (X86 && HYPERVISOR_GUEST) || ARM64
drm/vmwgfx: Run DRM default client setup Call drm_client_setup() to run the kernel's default client setup for DRM. Set fbdev_probe in struct drm_driver, so that the client setup can start the common fbdev client. v5: - select DRM_CLIENT_SELECTION Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Zack Rusin <zack.rusin@broadcom.com> Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> Reviewed-by: Zack Rusin <zack.rusin@broadcom.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-72-tzimmermann@suse.de
2024-09-24 09:13:09 +02:00
select DRM_CLIENT_SELECTION
drm/vmwgfx: Add DRM driver for VMware Virtual GPU This commit adds the vmwgfx driver for the VWware Virtual GPU aka SVGA. The driver is under staging the same as Nouveau and Radeon KMS. Hopefully the 2D ioctls are bug free and don't need changing, so that part of the API should be stable. But there there is a pretty big chance that the 3D API will change in the future. Signed-off-by: Thomas Hellström <thellstrom@vmware.com> Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 00:19:58 +00:00
select DRM_TTM
drm/vmwgfx: Implement DRIVER_GEM This is initial change adding support for DRIVER_GEM to vmwgfx. vmwgfx was written before GEM and has always used TTM. Over the years the TTM buffers started inherting from GEM objects but vmwgfx never implemented GEM making it quite awkward. We were directly setting variables in GEM objects to not make DRM crash. This change brings vmwgfx inline with other DRM drivers and allows us to use a lot of DRM helpers which have depended on drivers with GEM support. Due to historical reasons vmwgfx splits the idea of a buffer and surface which makes it a littly tricky since either one can be used in most of our ioctl's which take user space handles. For now our BO's are GEM objects and our surfaces are opaque objects which are backed by GEM objects. In the future I'd like to combine those into a single BO but we don't want to break any of our existing ioctl's so it will take time to do it in a non-destructive way. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211206172620.3139754-5-zack@kde.org
2021-12-06 12:26:12 -05:00
select DRM_TTM_HELPER
drm/vmwgfx: Implement an infrastructure for write-coherent resources This infrastructure will, for coherent resources, make sure that from the user-space point of view, data written by the CPU is immediately automatically available to the GPU at resource validation time. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Will Deacon <will.deacon@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rik van Riel <riel@surriel.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Jérôme Glisse <jglisse@redhat.com> Cc: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Deepak Rawat <drawat@vmware.com>
2019-03-27 10:56:08 +01:00
select MAPPING_DIRTY_HELPERS
drm: Move plane helpers into drm_kms_helper.ko The drm core shouldn't depend upon any helpers, and we make sure this doesn't accidentally happen by moving them into the helper-only drm_kms_helper.ko module. v2: Don't break the build for vmwgfx, spotted by Matt. v3: Unbreak the depency loop around CONFIG_FB (not actually a loop since it involves select). Reported by Chris. Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-06-03 19:30:45 +02:00
# Only needed for the transitional use of drm_crtc_init - can be removed
# again once vmwgfx sets up the primary plane itself.
select DRM_KMS_HELPER
drm/vmwgfx: Add DRM driver for VMware Virtual GPU This commit adds the vmwgfx driver for the VWware Virtual GPU aka SVGA. The driver is under staging the same as Nouveau and Radeon KMS. Hopefully the 2D ioctls are bug free and don't need changing, so that part of the API should be stable. But there there is a pretty big chance that the 3D API will change in the future. Signed-off-by: Thomas Hellström <thellstrom@vmware.com> Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 00:19:58 +00:00
help
vmwgfx: Take the driver out of staging Also improve a bit on the Kconfig help. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-10-11 10:42:51 +02:00
Choose this option if you would like to run 3D acceleration
in a VMware virtual machine.
This is a KMS enabled DRM driver for the VMware SVGA2
virtual hardware.
The compiled module will be called "vmwgfx.ko".
drm/vmwgfx: allow a kconfig option to choose if fbcon is enabled This makes things easier for distros where we'd like to have fbcon enabled all the time. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-08-28 21:38:49 -04:00
drm/vmwgfx: Introduce VMware mks-guest-stats VMware mks-guest-stats mechanism allows the collection of performance stats from guest userland GL contexts, as well as from vmwgfx kernelspace, via a set of sw- defined performance counters. The userspace performance counters are (de)registerd with vmware-vmx-stats hypervisor via new iocts. The vmwgfx kernelspace counters are controlled at build-time via a new config DRM_VMWGFX_MKSSTATS. * Add vmw_mksstat_{add|remove|reset}_ioctl controlling the tracking of mks-guest-stats in guest winsys contexts * Add DRM_VMWGFX_MKSSTATS config to drivers/gpu/drm/vmwgfx/Kconfig controlling the instrumentation of vmwgfx for kernelspace mks-guest-stats counters * Instrument vmwgfx vmw_execbuf_ioctl to collect mks-guest-stats according to DRM_VMWGFX_MKSSTATS Signed-off-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Signed-off-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210609172307.131929-3-zackr@vmware.com
2021-06-09 13:23:00 -04:00
config DRM_VMWGFX_MKSSTATS
bool "Enable mksGuestStats instrumentation of vmwgfx by default"
depends on DRM_VMWGFX
drm/vmwgfx: Fix build issues in mksGuestStats discovered by the kernel test robot Fixes for ARCH i386 * printk format specifier warnings * inconsistent operand constraints in an ‘asm’ errors arm64 * not targeted by the commit being fixed Reviewed-by: Zack Rusin <zackr@vmware.com> Fixes: 7a7a933edd6c ("drm/vmwgfx: Introduce VMware mks-guest-stats") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210615182336.995192-5-zackr@vmware.com Signed-off-by: Zack Rusin <zackr@vmware.com>
2021-06-15 14:23:36 -04:00
depends on X86
drm/vmwgfx: Introduce VMware mks-guest-stats VMware mks-guest-stats mechanism allows the collection of performance stats from guest userland GL contexts, as well as from vmwgfx kernelspace, via a set of sw- defined performance counters. The userspace performance counters are (de)registerd with vmware-vmx-stats hypervisor via new iocts. The vmwgfx kernelspace counters are controlled at build-time via a new config DRM_VMWGFX_MKSSTATS. * Add vmw_mksstat_{add|remove|reset}_ioctl controlling the tracking of mks-guest-stats in guest winsys contexts * Add DRM_VMWGFX_MKSSTATS config to drivers/gpu/drm/vmwgfx/Kconfig controlling the instrumentation of vmwgfx for kernelspace mks-guest-stats counters * Instrument vmwgfx vmw_execbuf_ioctl to collect mks-guest-stats according to DRM_VMWGFX_MKSSTATS Signed-off-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Signed-off-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210609172307.131929-3-zackr@vmware.com
2021-06-09 13:23:00 -04:00
default n
help
Choose this option to instrument the kernel driver for mksGuestStats.
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