Changes in Makefile

3163cd7253432f262c2fa22edb51474d7afc76a0 - drm/msm: remove stale perf counter XML TODO

Sat, 15 Aug 2026 18:43:35 +0200

drm/msm: remove stale perf counter XML TODOThe adreno_perfcntrs macro already takes the XML file stem as its secondargument, allowing each perf counter JSON file to select the appropriateregister XML. The a2xx and a5xx entries already pass their respectiveXML file stems.Remove the stale TODO comment.Signed-off-by: George Emmanuel Thomas Patchwork: https://patchwork.freedesktop.org/patch/746745/Message-ID: <20260815164335.158958-1-georgeemmanuelthomas@gmail.com>Signed-off-by: Rob Clark List of files: /linux/drivers/gpu/drm/msm/Makefile

02195633635c42db9ca29f3c9fa3a758bc1a2cee - drm/msm: Add basic perfcntr infrastructure

Tue, 26 May 2026 16:50:44 +0200

drm/msm: Add basic perfcntr infrastructureAdd the basic infrastructure for tracking assigned perfcntrs.Signed-off-by: Rob Clark Reviewed-by: Anna Maniscalco Reviewed-by: Akhil P Oommen Patchwork: https://patchwork.freedesktop.org/patch/728212/Message-ID: <20260526145137.160554-11-robin.clark@oss.qualcomm.com> List of files: /linux/drivers/gpu/drm/msm/Makefile

5442bafd7de590aba13ae4fe6ae3b8a8b9106d86 - drm/msm/registers: Add perfcntr json

Tue, 26 May 2026 16:50:39 +0200

drm/msm/registers: Add perfcntr jsonPull in perfcntr json and wire up generation of perfcntr tables.Sync from mesa commit a573e25b6dcd ("freedreno/registers: Gen8 perfcntrfixes")Signed-off-by: Rob Clark Reviewed-by: Dmitry Baryshkov Reviewed-by: Anna Maniscalco Reviewed-by: Akhil P Oommen Patchwork: https://patchwork.freedesktop.org/patch/728204/Message-ID: <20260526145137.160554-6-robin.clark@oss.qualcomm.com> List of files: /linux/drivers/gpu/drm/msm/Makefile

6477bd5ef0f696484fc12ae7a3902e038df1f71d - drm/msm: Remove obsolete perf infrastructure

Tue, 26 May 2026 16:50:35 +0200

drm/msm: Remove obsolete perf infrastructureOutside of a3xx, this was never really used. And it low-key gets in theway of the new perfcntr support (or at least it is confusing to have twothings called "perf"). So lets remove it.This drops the "perf" debugfs file. But these days, nvtop is a betteroption. (Plus perfetto for newer gens.)Signed-off-by: Rob Clark Reviewed-by: Dmitry Baryshkov Reviewed-by: Anna Maniscalco Reviewed-by: Akhil P Oommen Patchwork: https://patchwork.freedesktop.org/patch/728200/Message-ID: <20260526145137.160554-2-robin.clark@oss.qualcomm.com> List of files: /linux/drivers/gpu/drm/msm/Makefile

a693602ef56f6bf89fb497f3e3410785b8ef05cc - drm/msm/a8xx: Preemption support for A840

Fri, 27 Mar 2026 01:14:04 +0100

drm/msm/a8xx: Preemption support for A840The programing sequence related to preemption is unchanged from A7x. Butthere is some code churn due to register shuffling in A8x. So, split outthe common code into a header file for code sharing and add/updateadditional changes required to support preemption feature on A8x GPUs.Finally, enable the preemption quirk in A840's catalog to enable thisfeature.Signed-off-by: Akhil P Oommen Patchwork: https://patchwork.freedesktop.org/patch/714682/Message-ID: <20260327-a8xx-gpu-batch2-v2-15-2b53c38d2101@oss.qualcomm.com>Signed-off-by: Rob Clark List of files: /linux/drivers/gpu/drm/msm/Makefile

688c7734002a1ee6f50a28ba9bd7aa380edbe12d - drm/msm/dpu: Add Kaanapali SSPP sub-block support

Thu, 15 Jan 2026 10:27:47 +0100

drm/msm/dpu: Add Kaanapali SSPP sub-block supportAdd support for Kaanapali platform SSPP sub-blocks, whichintroduce structural changes including register additions,removals, and relocations. Add the new common and rectangleblocks, and update register definitions and handling toensure compatibility with DPU v13.0.Co-developed-by: Yongxing Mou Signed-off-by: Yongxing Mou Signed-off-by: Yuanjie Yang Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/698712/Link: https://lore.kernel.org/r/20260115092749.533-11-yuanjie.yang@oss.qualcomm.comSigned-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/msm/Makefile

288a932008925644d8d0ca69bf7a69a0dce82dc5 - drm/msm/adreno: Introduce A8x GPU Support

Tue, 18 Nov 2025 09:50:41 +0100

drm/msm/adreno: Introduce A8x GPU SupportA8x is the next generation of Adreno GPUs, featuring a significanthardware design change. A major update to the design is the introductionof Slice architecture. Slices are sort of mini-GPUs within the GPU whichare more independent in processing Graphics and compute workloads. Also,in addition to the BV and BR pipe we saw in A7x, CP has more concurrencywith additional pipes.From a software interface perspective, these changes have a significantimpact on the KMD side. First, the GPU register space has been extensivelyreorganized. Second, to avoid a register space explosion caused by thenew slice architecture and additional pipes, many registers are nowvirtualized, instead of duplicated as in A7x. KMD must configure anaperture register with the appropriate slice and pipe ID before accessingthese virtualized registers.Signed-off-by: Akhil P Oommen Patchwork: https://patchwork.freedesktop.org/patch/689019/Message-ID: <20251118-kaana-gpu-support-v4-14-86eeb8e93fb6@oss.qualcomm.com>Signed-off-by: Rob Clark List of files: /linux/drivers/gpu/drm/msm/Makefile

1ef05ef9fa02188d859b2ee6a45e1a4c38420639 - drm/msm/a6xx: Sync latest register definitions

Tue, 18 Nov 2025 09:50:36 +0100

drm/msm/a6xx: Sync latest register definitionsSync the latest register definitions from Mesa which includes theupdates for A8x family.Co-developed-by: Rob Clark Signed-off-by: Rob Clark Signed-off-by: Akhil P Oommen Patchwork: https://patchwork.freedesktop.org/patch/689009/Message-ID: <20251118-kaana-gpu-support-v4-9-86eeb8e93fb6@oss.qualcomm.com> List of files: /linux/drivers/gpu/drm/msm/Makefile

98290b0a7d605431480e63ccdb6a118a21a0866c - drm/msm: make it possible to disable KMS-related code.

Sat, 05 Jul 2025 12:02:31 +0200

drm/msm: make it possible to disable KMS-related code.If the Adreno device is used in a headless mode, there is no need tobuild all KMS components. Build corresponding parts conditionally, onlyselecting them if modeset support is actually required.Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/662581/Signed-off-by: Rob Clark List of files: /linux/drivers/gpu/drm/msm/Makefile

6733d8276ac02a8790e571d2af4a69a9039d0522 - drm/msm: Update register xml

Thu, 03 Jul 2025 19:51:19 +0200

drm/msm: Update register xmlSync register xml from mesa commit eb3e0b7164a3 ("freedreno/a6xx: Splitdescriptors out into their own file").Signed-off-by: Rob Clark Acked-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/662470/ List of files: /linux/drivers/gpu/drm/msm/Makefile

e1341f91450525b94474b75d5e77587d1d84e52c - drm/msm: Extract out syncobj helpers

Sun, 29 Jun 2025 22:13:12 +0200

drm/msm: Extract out syncobj helpersWe'll be re-using these for the VM_BIND ioctl.Also, rename a few things in the uapi header to reflect that syncobj useis not specific to the submit ioctl.Signed-off-by: Rob Clark Signed-off-by: Rob Clark Tested-by: Antonino Maniscalco Reviewed-by: Antonino Maniscalco Patchwork: https://patchwork.freedesktop.org/patch/661512/ List of files: /linux/drivers/gpu/drm/msm/Makefile

603fc0fc30bf69e78a7a5febdb1431bd49d87f22 - drm/msm/dp: drop the msm_dp_catalog module

Sun, 18 May 2025 13:21:44 +0200

drm/msm/dp: drop the msm_dp_catalog moduleNow as the msm_dp_catalog module became nearly empty, drop it, accessingregisters directly from the corresponding submodules.Reviewed-by: Stephen Boyd Tested-by: Stephen Boyd # sc7180-trogdorSigned-off-by: Dmitry Baryshkov Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/654332/Link: https://lore.kernel.org/r/20250518-fd-dp-audio-fixup-v6-11-2f0ec3ec000d@oss.qualcomm.com List of files: /linux/drivers/gpu/drm/msm/Makefile

9b565edc44b65adc51df6dcaf1b2bc00fac53110 - drm/msm/mdp4: switch LVDS to use drm_bridge/_connector

Fri, 25 Apr 2025 11:51:56 +0200

drm/msm/mdp4: switch LVDS to use drm_bridge/_connectorLVDS support in MDP4 driver makes use of drm_connector directly. HoweverLCDC encoder and LVDS connector are wrappers around drm_panel. Switchthem to use drm_panel_bridge/drm_bridge_connector. This allows usingstandard interface for the drm_panel and also inserting additionalbridges between encoder and panel.Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/650290/Link: https://lore.kernel.org/r/20250425-fd-mdp4-lvds-v4-6-6b212160b44c@oss.qualcomm.comSigned-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/msm/Makefile

aae8736426c63567d5daee6d4be61551f6d72a41 - drm/msm/dpu: Add dpu_hw_cwb abstraction for CWB block

Tue, 17 Dec 2024 01:43:23 +0100

drm/msm/dpu: Add dpu_hw_cwb abstraction for CWB blockThe CWB mux has its own registers and set of operations. Add dpu_hw_cwbabstraction to allow driver to configure the CWB mux.Reviewed-by: Dmitry Baryshkov Signed-off-by: Jessica Zhang Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/629254/Link: https://lore.kernel.org/r/20241216-concurrent-wb-v4-12-fe220297a7f0@quicinc.com[DB: added #include ]Signed-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/msm/Makefile

92de8137d619e21a8c9247ac767547edb6e529fd - drm/msm: move MDSS registers to separate header file

Sat, 21 Sep 2024 10:17:29 +0200

drm/msm: move MDSS registers to separate header fileIn preparation of adding more registers, move MDSS-related headers tothe separate top-level file.Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/615310/Link: https://lore.kernel.org/r/20240921-msm-mdss-ubwc-v1-1-411dcf309d05@linaro.org List of files: /linux/drivers/gpu/drm/msm/Makefile

e7ae83da4a289d4bf3b0fb62aadbe8c81c0dbde7 - drm/msm/a6xx: Implement preemption for a7xx targets

Thu, 03 Oct 2024 18:12:55 +0200

drm/msm/a6xx: Implement preemption for a7xx targetsThis patch implements preemption feature for A6xx targets, this allowsthe GPU to switch to a higher priority ringbuffer if one is ready. A6XXhardware as such supports multiple levels of preemption granularities,ranging from coarse grained(ringbuffer level) to a more fine grainedsuch as draw-call level or a bin boundary level preemption. This patchenables the basic preemption level, with more fine grained preemptionsupport to follow.Reviewed-by: Akhil P Oommen Tested-by: Rob Clark Tested-by: Neil Armstrong # on SM8650-QRDTested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8450-HDKSigned-off-by: Sharat Masetty Signed-off-by: Antonino Maniscalco Patchwork: https://patchwork.freedesktop.org/patch/618021/Signed-off-by: Rob Clark List of files: /linux/drivers/gpu/drm/msm/Makefile

caedbf17c48dcd9f076aa7157c1bb8ab8082c418 - drm/msm: add msm8998 hdmi phy/pll support

Wed, 24 Jul 2024 17:01:37 +0200

drm/msm: add msm8998 hdmi phy/pll supportAdd support for the HDMI PHY as present on the Qualcomm MSM8998 SoC.This code is mostly copy & paste of the vendor code from msm-4.4kernel.lnx.4.4.r38-rel.Signed-off-by: Arnaud Vrac Reviewed-by: Dmitry Baryshkov Signed-off-by: Marc Gonzalez Patchwork: https://patchwork.freedesktop.org/patch/605631/Link: https://lore.kernel.org/r/20240724-hdmi-tx-v7-4-e44a20553464@freebox.fr[DB: replaced division with do_div64 to fix build issues on ARM32]Signed-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/msm/Makefile

2e819c420e5b8278c589d9695ced0f11fedeed4b - drm/msm/adreno: Split catalog into separate files

Tue, 18 Jun 2024 18:42:48 +0200

drm/msm/adreno: Split catalog into separate filesSplit each gen's gpu table into it's own file. Only code-motion, nofunctional change.Signed-off-by: Rob Clark Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/599725/ List of files: /linux/drivers/gpu/drm/msm/Makefile

ff9a79307f89563da6d841da8b7cc4a0afceb0e2 - Merge tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Sat, 18 May 2024 21:39:20 +0200

Merge tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildPull Kbuild updates from Masahiro Yamada: - Avoid 'constexpr', which is a keyword in C23 - Allow 'dtbs_check' and 'dt_compatible_check' run independently of 'dt_binding_check' - Fix weak references to avoid GOT entries in position-independent code generation - Convert the last use of 'optional' property in arch/sh/Kconfig - Remove support for the 'optional' property in Kconfig - Remove support for Clang's ThinLTO caching, which does not work with the .incbin directive - Change the semantics of $(src) so it always points to the source directory, which fixes Makefile inconsistencies between upstream and downstream - Fix 'make tar-pkg' for RISC-V to produce a consistent package - Provide reasonable default coverage for objtool, sanitizers, and profilers - Remove redundant OBJECT_FILES_NON_STANDARD, KASAN_SANITIZE, etc. - Remove the last use of tristate choice in drivers/rapidio/Kconfig - Various cleanups and fixes in Kconfig* tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (46 commits) kconfig: use sym_get_choice_menu() in sym_check_prop() rapidio: remove choice for enumeration kconfig: lxdialog: remove initialization with A_NORMAL kconfig: m/nconf: merge two item_add_str() calls kconfig: m/nconf: remove dead code to display value of bool choice kconfig: m/nconf: remove dead code to display children of choice members kconfig: gconf: show checkbox for choice correctly kbuild: use GCOV_PROFILE and KCSAN_SANITIZE in scripts/Makefile.modfinal Makefile: remove redundant tool coverage variables kbuild: provide reasonable defaults for tool coverage modules: Drop the .export_symbol section from the final modules kconfig: use menu_list_for_each_sym() in sym_check_choice_deps() kconfig: use sym_get_choice_menu() in conf_write_defconfig() kconfig: add sym_get_choice_menu() helper kconfig: turn defaults and additional prompt for choice members into error kconfig: turn missing prompt for choice members into error kconfig: turn conf_choice() into void function kconfig: use linked list in sym_set_changed() kconfig: gconf: use MENU_CHANGED instead of SYMBOL_CHANGED kconfig: gconf: remove debug code ... List of files: /linux/drivers/gpu/drm/msm/Makefile

b1992c3772e69a6fd0e3fc81cd4d2820c8b6eca0 - kbuild: use $(src) instead of $(srctree)/$(src) for source directory

Sat, 27 Apr 2024 16:55:02 +0200

kbuild: use $(src) instead of $(srctree)/$(src) for source directoryKbuild conventionally uses $(obj)/ for generated files, and $(src)/ forchecked-in source files. It is merely a convention without any functionaldifference. In fact, $(obj) and $(src) are exactly the same, as definedin scripts/Makefile.build: src := $(obj)When the kernel is built in a separate output directory, $(src) doesnot accurately reflect the source directory location. While Kbuildresolves this discrepancy by specifying VPATH=$(srctree) to search forsource files, it does not cover all cases. For example, when adding aheader search path for local headers, -I$(srctree)/$(src) is typicallypassed to the compiler.This introduces inconsistency between upstream and downstream Makefilesbecause $(src) is used instead of $(srctree)/$(src) for the latter.To address this inconsistency, this commit changes the semantics of$(src) so that it always points to the directory in the source tree.Going forward, the variables used in Makefiles will have the followingmeanings: $(obj) - directory in the object tree $(src) - directory in the source tree (changed by this commit) $(objtree) - the top of the kernel object tree $(srctree) - the top of the kernel source treeConsequently, $(srctree)/$(src) in upstream Makefiles need to be replacedwith $(src).Signed-off-by: Masahiro Yamada Reviewed-by: Nicolas Schier List of files: /linux/drivers/gpu/drm/msm/Makefile