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Linux kernel source tree
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Support for requesting the next power_off operation for a genpd to be synchronous is introduced, and implemented in the GDSC driver. To allow the GPU driver to request power_off to wait for the GDSC to actually collapse. Support for QDU1000/QRU1000 Global clock controller, SA8775P Global clock controller, SM8550 TCSR and display clock controller, SM6350 clock controller, nd MSM8996 CBF and APCS clock controllers is introduced.. Parent references are updated across a large number of clock drivers, to align with the design changes since those drivers where introduced. Similarly, test clocks has been dropped from a range of drivers. A range of fixes for the MSM8996 CPU clock controller is introduced. MSM8974 GCC is transitioned off the externally defined sleep_clk. GDSC in the global clock controller for QCS404 is added, and various parent definitions are cleaned up. The SDCC core clocks on SM6115 are moved for floor_ops. Programming of clk_dis_wait for GPU CX GDSC on SC7180 and SDM845 are moved to use the recently introduced properties in the GDSC struct. The RPMh clock driver gains SM8550 and SA8775P clocks, and the IPA clock is added on a variety of platforms. The SMD RPM driver receives a big cleanup, in particular a move away from duplicating declaration of identical clocks between multiple platforms. A few missing clocks across msm8998, msm8992, msm8916, qcs404 are added as well. Using devm_pm_runtime_enable() to clean up some duplication is done across SM8250 display and video clock controllers, SM8450 display clock controller and SC7280 LPASS clock controller. Devicetree binding changes for above mentioned additions and changes are introduced. Support for postponing clk_disable_unused() until sync_state was introduced, but later reverted again, awaiting an agreement on the solution. Lastly, a change to pad a few registers in the SM8250 DTS to 8 digits was picked up in the wrong tree and kept here, to avoid rebasing. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmP2NUoVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FKx8P/3MbazA6/X63Q6YjaOWIFlB7ekRl UVumgbvFB6Ul0hErLluGBlAckjf5gyEb/SQDeQ6yMG6EO6UFTA74ZT4mqDh3jr6P VAVjxW6BGgiPLBSLAFGhq1YQwmbCiiOKWleApZpgWH8gQU3NbdUV1c3WueGRGSWK HXmNgE5Up4NqBPcupKadDQO4L/32hrnH3gy21MY7f0okFuCWENdUjVkYLupWOdc+ yWHJot0esSMZUy6I8p/PHAsuOLfvELzgS2WFAv/Kv38G6Dx81MvVh6wdlWu2WT+Q y8Ooje6C9YzV8MS3YgwI59ajX5+5pmYGvPz8QhyhTGGX3KzPrgZus31d5/zDqHe6 gVTXM75luDxjq80QIb0onm1FGC2qK3B1590x+x6XB4Cpe1k98qvEAGgUTrrjCznc dSzo+nsQVANzwSUQiW3mpR79QttHFAh/OeS2xk4phg8kGrNZOZOJEiybXwJhAPzH dFvFRLEQkxIvwKl27ewv1b3grJuHDg7SP4cPAVFz8cGHoOe7EIYAMT066UkHT4+G 5QobmKYkDBCJFIPZpjRjvXU7JXXsuYLWfV7qSq6AI4fyGx1UrR6D+vzERvk/bupy PLrOJVbwmR7P8WW5H8qwh+5daUHKshxMjvuVKTVRTZizbodXEM3d0/mTeK9ZXuN4 qJ+cHoeV9A4c0rnG =uOcH -----END PGP SIGNATURE----- Merge tag 'qcom-clk-for-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into clk-qcom Pull Qualcomm clk driver updates from Bjorn Andersson: Support for requesting the next power_off operation for a genpd to be synchronous is introduced, and implemented in the GDSC driver. To allow the GPU driver to request power_off to wait for the GDSC to actually collapse. Support for QDU1000/QRU1000 Global clock controller, SA8775P Global clock controller, SM8550 TCSR and display clock controller, SM6350 clock controller, nd MSM8996 CBF and APCS clock controllers is introduced. Parent references are updated across a large number of clock drivers, to align with the design changes since those drivers where introduced. Similarly, test clocks has been dropped from a range of drivers. A range of fixes for the MSM8996 CPU clock controller is introduced. MSM8974 GCC is transitioned off the externally defined sleep_clk. GDSC in the global clock controller for QCS404 is added, and various parent definitions are cleaned up. The SDCC core clocks on SM6115 are moved for floor_ops. Programming of clk_dis_wait for GPU CX GDSC on SC7180 and SDM845 are moved to use the recently introduced properties in the GDSC struct. The RPMh clock driver gains SM8550 and SA8775P clocks, and the IPA clock is added on a variety of platforms. The SMD RPM driver receives a big cleanup, in particular a move away from duplicating declaration of identical clocks between multiple platforms. A few missing clocks across msm8998, msm8992, msm8916, qcs404 are added as well. Using devm_pm_runtime_enable() to clean up some duplication is done across SM8250 display and video clock controllers, SM8450 display clock controller and SC7280 LPASS clock controller. Devicetree binding changes for above mentioned additions and changes are introduced. Support for postponing clk_disable_unused() until sync_state was introduced, but later reverted again, awaiting an agreement on the solution. Lastly, a change to pad a few registers in the SM8250 DTS to 8 digits was picked up in the wrong tree and kept here, to avoid rebasing. * tag 'qcom-clk-for-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (142 commits) clk: qcom: Revert sync_state based clk_disable_unused dt-bindings: clock: Merge qcom,gpucc-sm8350 into qcom,gpucc.yaml clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC dt-bindings: clock: qcom,sa8775p-gcc: add the power-domains property clk: qcom: cpu-8996: add missing cputype include clk: qcom: gcc-sa8775p: remove unused variables clk: qcom: smd-rpm: provide RPM_SMD_XO_CLK_SRC on MSM8996 platform clk: qcom: add msm8996 Core Bus Framework (CBF) support dt-bindings: clock: qcom,msm8996-cbf: Describe the MSM8996 CBF clock controller clk: qcom: add the driver for the MSM8996 APCS clocks clk: qcom: gcc-qcs404: fix duplicate initializer warning clk: qcom: cpu-8996: change setup sequence to follow vendor kernel clk: qcom: cpu-8996: fix PLL clock ops clk: qcom: cpu-8996: fix ACD initialization clk: qcom: cpu-8996: fix PLL configuration sequence clk: qcom: cpu-8996: move qcom_cpu_clk_msm8996_acd_init call clk: qcom: cpu-8996: setup PLLs before registering clocks clk: qcom: cpu-8996: simplify the cpu_clk_notifier_cb clk: qcom: cpu-8996: skip ACD init if the setup is valid ... |
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Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.