Changes in Kconfig

6b481ab0 - drm/nouveau: select FW caching

Fri, 07 Feb 2025 01:25:31 +0000

drm/nouveau: select FW cachingnouveau tries to load some firmware during suspend that it loadedearlier, but with fw caching disabled it hangs suspend, so just rely onFW cache enabling instead of working around it in the driver.Fixes: 176fdcbddfd2 ("drm/nouveau/gsp/r535: add support for booting GSP-RM")Signed-off-by: Dave Airlie Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20250207012531.621369-1-airlied@gmail.com List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

9a0dfe9b - drm/nouveau: incorporate I2C TV encoder drivers

Sun, 05 Jan 2025 23:00:13 +0000

drm/nouveau: incorporate I2C TV encoder driversChrontel CH7006 and Silicon Image sil164 drivers use drm_encoder_slaveinterface which is being used only by the nouveau driver. It doesn'tmake sense to keep this interface inside the DRM subsystem. Inpreparation to moving this set of helpers to the nouveau driver, movethe only two I2C driver that use that interface to the nouveau drivertoo.Suggested-by: Laurent Pinchart Signed-off-by: Dmitry Baryshkov Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20250106-nouveau-encoder-slave-v3-1-1d37d2f2c67f@linaro.org List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

ef350898 - drm/nouveau: Run DRM default client setup

Tue, 24 Sep 2024 07:13:06 +0000

drm/nouveau: Run DRM default client setupCall drm_client_setup() to run the kernel's default client setupfor DRM. Set fbdev_probe in struct drm_driver, so that the clientsetup can start the common fbdev client.The nouveau driver specifies a preferred color mode depending onthe available video memory, with a default of 32. Adapt this forthe new client interface.v5:- select DRM_CLIENT_SELECTIONv2:- style changesSigned-off-by: Thomas Zimmermann Cc: Karol Herbst Cc: Lyude Paul Cc: Danilo Krummrich Reviewed-by: Lyude Paul Acked-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-69-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

05b8b6dd - Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

Mon, 22 Apr 2024 10:30:37 +0000

Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"This reverts commit e075e496f516bf92bc0cbaf94d64e8d4a6b58321, as helpercode should always be selected by the driver that needs it, for theconvenience of the final user configuring a kernel.The user who configures a kernel should not need to know which helpersare needed for the driver he is interested in. Making a driver dependon helper code means that the user needs to know which helpers to enablefirst, which is very user-unfriendly.Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/1ba76cc4d96a8afefff5d1bc42fb1e1329c5da68.1713780345.git.geert+renesas@glider.beSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

7fe302ae - Revert "drm: Switch DRM_DISPLAY_DP_HELPER to depends on"

Mon, 22 Apr 2024 10:30:35 +0000

Revert "drm: Switch DRM_DISPLAY_DP_HELPER to depends on"This reverts commit 0323287de87d7e6e9c22c57d7440aa353a2298d0, as helpercode should always be selected by the driver that needs it, for theconvenience of the final user configuring a kernel.The user who configures a kernel should not need to know which helpersare needed for the driver he is interested in. Making a driver dependon helper code means that the user needs to know which helpers to enablefirst, which is very user-unfriendly.Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/89ac456805746b6d0c888f10c5120b11aacd3319.1713780345.git.geert+renesas@glider.beSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

d7c128cb - Revert "drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on"

Mon, 22 Apr 2024 10:30:33 +0000

Revert "drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on"This reverts commit f6d2dc03fa8546b284dd8c1af027d9fac5725921, as helpercode should always be selected by the driver that needs it, for theconvenience of the final user configuring a kernel.The user who configures a kernel should not need to know which helpersare needed for the driver he is interested in. Making a driver dependon helper code means that the user needs to know which helpers to enablefirst, which is very user-unfriendly.Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/bd288a5943dab8609f2d1f2bf413595a61df727a.1713780345.git.geert+renesas@glider.beSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

f6d2dc03 - drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on

Wed, 27 Mar 2024 10:57:07 +0000

drm: Switch DRM_DISPLAY_HDMI_HELPER to depends onMost of our helpers have relied on being selected so far throughKconfig, but that creates issues when we have multiple layers of helperswith some depending on others.Indeed, select doesn't select a dependency's dependencies, and thusisn't super intuitive. Depends on however doesn't have that limitation,so we can just switch all the drivers that were selectingDRM_DISPLAY_HDMI_HELPER to depend on it.Reviewed-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-12-eafee11b84b3@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

0323287d - drm: Switch DRM_DISPLAY_DP_HELPER to depends on

Wed, 27 Mar 2024 10:57:05 +0000

drm: Switch DRM_DISPLAY_DP_HELPER to depends onMost of our helpers have relied on being selected so far throughKconfig, but that creates issues when we have multiple layers of helperswith some depending on others.Indeed, select doesn't select a dependency's dependencies, and thusisn't super intuitive. Depends on however doesn't have that limitation,so we can just switch all the drivers that were selectingDRM_DISPLAY_DP_HELPER to depend on it.Reviewed-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-10-eafee11b84b3@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

e075e496 - drm: Switch DRM_DISPLAY_HELPER to depends on

Wed, 27 Mar 2024 10:57:03 +0000

drm: Switch DRM_DISPLAY_HELPER to depends onMost of our helpers have relied on being selected so far throughKconfig, but that creates issues when we have multiple layers of helperswith some depending on others.Indeed, select doesn't select a dependency's dependencies, and thusisn't super intuitive. Depends on however doesn't have that limitation,so we can just switch all the drivers that were selectingDRM_DISPLAY_HELPER to depend on it.Reviewed-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-8-eafee11b84b3@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

1d492944 - nouveau/gsp: add kconfig option to enable GSP paths by default

Wed, 14 Feb 2024 04:06:32 +0000

nouveau/gsp: add kconfig option to enable GSP paths by defaultTuring and Ampere will continue to use the old paths by default,but we should allow distros to decide what the policy is.Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20240214040632.661069-1-airlied@gmail.com List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

fe7acaa7 - drm/gpuvm: allow building as module

Wed, 20 Sep 2023 14:42:35 +0000

drm/gpuvm: allow building as moduleCurrently, the DRM GPUVM does not have any core dependencies preventinga module build.Also, new features from subsequent patches require helpers (namelydrm_exec) which can be built as module.Reviewed-by: Christian König Reviewed-by: Dave Airlie Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20230920144343.64830-3-dakr@redhat.com List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

b88baab8 - drm/nouveau: implement new VM_BIND uAPI

Fri, 04 Aug 2023 18:23:51 +0000

drm/nouveau: implement new VM_BIND uAPIThis commit provides the implementation for the new uapi motivated by theVulkan API. It allows user mode drivers (UMDs) to:1) Initialize a GPU virtual address (VA) space via the new DRM_IOCTL_NOUVEAU_VM_INIT ioctl for UMDs to specify the portion of VA space managed by the kernel and userspace, respectively.2) Allocate and free a VA space region as well as bind and unbind memory to the GPUs VA space via the new DRM_IOCTL_NOUVEAU_VM_BIND ioctl. UMDs can request the named operations to be processed either synchronously or asynchronously. It supports DRM syncobjs (incl. timelines) as synchronization mechanism. The management of the GPU VA mappings is implemented with the DRM GPU VA manager.3) Execute push buffers with the new DRM_IOCTL_NOUVEAU_EXEC ioctl. The execution happens asynchronously. It supports DRM syncobj (incl. timelines) as synchronization mechanism. DRM GEM object locking is handled with drm_exec.Both, DRM_IOCTL_NOUVEAU_VM_BIND and DRM_IOCTL_NOUVEAU_EXEC, use the DRMGPU scheduler for the asynchronous paths.Reviewed-by: Dave Airlie Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-12-dakr@redhat.com List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

cf8698df - drm/nouveau: Remove support for legacy contexts/buffers

Thu, 12 Jan 2023 13:38:58 +0000

drm/nouveau: Remove support for legacy contexts/buffersRemove nouveau's support for legacy contexts and buffers. It wasrequired by libdrm earlier than 2.4.33, released in March 2012. Aprevious attempt in 2013 to remove the functionality [1] had to bereverted [2] as there were still users left. Libdrm 2.4.33 is nowalmost 11 years old and it is time for userspace to move on.With the nouveau code gone, we can also remove the driver-featurebit DRIVER_KMS_LEGACY_CONTEXT.Signed-off-by: Thomas Zimmermann Reviewed-by: Karol Herbst Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c510133d93dd6f15ca040733ba7b2891ed61fd1 # 1Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c21eb21cb50d58e7cbdcb8b9e7ff68b85cfa5095 # 2Link: https://patchwork.freedesktop.org/patch/msgid/20230112133858.17087-1-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

000458b5 - drm: Only select I2C_ALGOBIT for drivers that actually need it

Mon, 19 Dec 2022 08:36:27 +0000

drm: Only select I2C_ALGOBIT for drivers that actually need itWhile working on a drm driver that doesn't need the i2c algobit stuff Inoticed that DRM selects this code even though only 8 drivers actually useit. While also only some drivers use i2c, keep the select for I2C for thenext cleanup patch. Still prepare this already by also selecting I2C forthe individual drivers.Signed-off-by: Uwe Kleine-König Reviewed-by: Javier Martinez Canillas Signed-off-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20221219083627.1401627-1-u.kleine-koenig@pengutronix.de List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

7ac20b3a - drm/nouveau/Kconfig: Drop duplicate "select ACPI_VIDEO"

Mon, 20 Jun 2022 09:46:27 +0000

drm/nouveau/Kconfig: Drop duplicate "select ACPI_VIDEO"Before this change nouveau's Kconfig section had 2 "select ACPI_VIDEO"statements:select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUTselect ACPI_VIDEO if ACPI && X86Drop the one with the extra conditions, if the conditions for thatone are true then the second statement will always select ACPI_VIDEOalready.Signed-off-by: Hans de Goede Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20220620094627.9730-1-hdegoede@redhat.com List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

644edf52 - drm/display: Move SCDC helpers into display-helper library

Thu, 21 Apr 2022 07:31:08 +0000

drm/display: Move SCDC helpers into display-helper librarySCDC is the Status and Control Data Channel for HDMI. Move the SCDChelpers into display/ and split the header into files for core andhelpers. Update all affected drivers. No functional changes.To avoid the proliferation of Kconfig options, SCDC is part of DRM'ssupport for HDMI. If necessary, a new option could make SCDC anindependent feature.Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-9-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

1e0f6642 - drm/display: Introduce a DRM display-helper module

Thu, 21 Apr 2022 07:31:03 +0000

drm/display: Introduce a DRM display-helper moduleReplace the DP-helper module with a display-helper module. Thesupport for DisplayPort becomes an internal option that drivershave to select. Update all related Kconfig and Makefile rules.Besides the existing code for DisplayPort, the new module willcontain helpers for other video-output standards, such as HDMI.Drivers will have to select their required video-output helpers.Linking all display-related code into a single module avoids theproliferation of small kernel modules.The module parameters drm_dp_cec_unregister_delay, dp_aux_i2c_speed_khz,and dp_aux_i2c_transfer_size are moving from the drm_dp_helper namespaceto drm_display_helper.v2: * mention module parameters in commit message (Javier) * distiguish between display module and DP support in Kconfig * update Makefile rules for DP helpers * move Kconfig rules into separate file under display/Signed-off-by: Thomas Zimmermann Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-4-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

adb9d5a2 - drm/dp: Move DisplayPort helpers into separate helper module

Fri, 14 Jan 2022 11:45:33 +0000

drm/dp: Move DisplayPort helpers into separate helper moduleMove DisplayPort functions into a separate module to reduce the sizeof the KMS helpers. Select DRM_DP_HELPER for all users of the code. Toavoid naming conflicts, rename drm_dp_helper.c to drm_dp.cThis change can help to reduce the size of the kernel binary. Somenumbers from a x86-64 test build:Before: drm_kms_helper.ko: 447480 bytesAfter: drm_dp_helper.ko: 216632 bytes drm_kms_helper.ko: 239424 bytesFor early-boot graphics, generic DRM drivers, such as simpledrm,require DRM KMS helpers to be built into the kernel. Generic helperfunctions for DisplayPort take up a significant portion of DRM KMShelper library. These functions are not used by generic drivers andcan be loaded as a module.v3: * fix include statement in DRM selftestsv2: * move DP helper code into dp/ (Jani)Signed-off-by: Thomas Zimmermann Acked-by: Lyude Paul Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20220114114535.29157-4-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

49a3f51d - drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends

Tue, 03 Nov 2020 09:30:11 +0000

drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backendsThis patch replaces the vmap/vunmap's use of raw pointers in GEM objectfunctions with instances of struct dma_buf_map. GEM backends areconverted as well. For most of them, this simply changes the returned type.TTM-based drivers now return information about the location of the memory,either system or I/O memory. GEM VRAM helpers and qxl now use ttm_bo_vmap()et al. Amdgpu, nouveau and radeon use drm_gem_ttm_vmap() et al instead ofimplementing their own vmap callbacks.v7: * init QXL cursor to mapped BO buffer (kernel test robot)v5: * update vkms after switch to shmemv4: * use ttm_bo_vmap(), drm_gem_ttm_vmap(), et al. (Daniel, Christian) * fix a trailing { in drm_gem_vmap() * remove several empty functions instead of converting them (Daniel) * comment uses of raw pointers with a TODO (Daniel) * TODO list: convert more helpers to use struct dma_buf_mapSigned-off-by: Thomas Zimmermann Acked-by: Christian König Tested-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20201103093015.1063-7-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig

2853ccf0 - drm/nouveau/kms/nv50-: wrap existing command submission in nvif_push interface

Fri, 19 Jun 2020 21:52:26 +0000

drm/nouveau/kms/nv50-: wrap existing command submission in nvif_push interfaceThis commit pulls in a bunch of new push buffer macros which are able tosupport NVIDIA's class headers, and provide more useful debug output anderror checking (compile-time, where possible) than we had previously.Will incrementally transition each function over to the unified interfaces.Signed-off-by: Ben Skeggs Reviewed-by: Lyude Paul List of files: /linux-6.15/drivers/gpu/drm/nouveau/Kconfig