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2024-03-21Merge tag 'tty-6.9-rc1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is the big set of TTY/Serial driver updates and cleanups for 6.9-rc1. Included in here are: - more tty cleanups from Jiri - loads of 8250 driver cleanups from Andy - max310x driver updates - samsung serial driver updates - uart_prepare_sysrq_char() updates for many drivers - platform driver remove callback void cleanups - stm32 driver updates - other small tty/serial driver updates All of these have been in linux-next for a long time with no reported issues" * tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits) dt-bindings: serial: stm32: add power-domains property serial: 8250_dw: Replace ACPI device check by a quirk serial: Lock console when calling into driver before registration serial: 8250_uniphier: Switch to use uart_read_port_properties() serial: 8250_tegra: Switch to use uart_read_port_properties() serial: 8250_pxa: Switch to use uart_read_port_properties() serial: 8250_omap: Switch to use uart_read_port_properties() serial: 8250_of: Switch to use uart_read_port_properties() serial: 8250_lpc18xx: Switch to use uart_read_port_properties() serial: 8250_ingenic: Switch to use uart_read_port_properties() serial: 8250_dw: Switch to use uart_read_port_properties() serial: 8250_bcm7271: Switch to use uart_read_port_properties() serial: 8250_bcm2835aux: Switch to use uart_read_port_properties() serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties() serial: port: Introduce a common helper to read properties serial: core: Add UPIO_UNKNOWN constant for unknown port type serial: core: Move struct uart_port::quirks closer to possible values serial: sh-sci: Call sci_serial_{in,out}() directly serial: core: only stop transmit when HW fifo is empty serial: pch: Use uart_prepare_sysrq_char(). ...
2024-03-12Merge tag 'soc-drivers-6.9' of ↵Linus Torvalds3-2/+41
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "This is the usual mix of updates for drivers that are used on (mostly ARM) SoCs with no other top-level subsystem tree, including: - The SCMI firmware subsystem gains support for version 3.2 of the specification and updates to the notification code - Feature updates for Tegra and Qualcomm platforms for added hardware support - A number of platforms get soc_device additions for identifying newly added chips from Renesas, Qualcomm, Mediatek and Google - Trivial improvements for firmware and memory drivers amongst others, in particular 'const' annotations throughout multiple subsystems" * tag 'soc-drivers-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (96 commits) tee: make tee_bus_type const soc: qcom: aoss: add missing kerneldoc for qmp members soc: qcom: geni-se: drop unused kerneldoc struct geni_wrapper param soc: qcom: spm: fix building with CONFIG_REGULATOR=n bus: ti-sysc: constify the struct device_type usage memory: stm32-fmc2-ebi: keep power domain on memory: stm32-fmc2-ebi: add MP25 RIF support memory: stm32-fmc2-ebi: add MP25 support memory: stm32-fmc2-ebi: check regmap_read return value dt-bindings: memory-controller: st,stm32: add MP25 support dt-bindings: bus: imx-weim: convert to YAML watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regs MAINTAINERS: Update SCMI entry with HWMON driver MAINTAINERS: samsung: gs101: match patches touching Google Tensor SoC memory: tegra: Fix indentation memory: tegra: Add BPMP and ICC info for DLA clients memory: tegra: Correct DLA client names dt-bindings: memory: renesas,rpc-if: Document R-Car V4M support firmware: arm_scmi: Update the supported clock protocol version ...
2024-03-04Merge tag 'samsung-drivers-6.9-2' of ↵Arnd Bergmann1-1/+10
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers Samsung SoC driver changes for v6.9, part two 1. Extend Exynos PMU (Power Management Unit) driver being also the syscon to main system controller registers block, to support Google GS101. The Google GS101 has PMU registers protected and writing is available only via SMC. The Exynos PMU will register its own custom regmap for such case of mixed MMIO+SMC. 2. Rework Samsung watchdog driver to get the regmap to PMU block not via syscon API, but from the Exynos PMU driver. This is necessary for the watchdog driver to work on Google GS101. * tag 'samsung-drivers-6.9-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regs MAINTAINERS: samsung: gs101: match patches touching Google Tensor SoC Link: https://lore.kernel.org/r/20240227080755.34170-1-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-02-25soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regsPeter Griffin1-1/+10
Some Exynos based SoCs like Tensor gs101 protect the PMU registers for security hardening reasons so that they are only write accessible in el3 via an SMC call. As most Exynos drivers that need to write PMU registers currently obtain a regmap via syscon (phys, pinctrl, watchdog). Support for the above usecase is implemented in this driver using a custom regmap similar to syscon to handle the SMC call. Platforms that don't secure PMU registers, get a mmio regmap like before. As regmaps abstract out the underlying register access changes to the leaf drivers are minimal. A new API exynos_get_pmu_regmap_by_phandle() is provided for leaf drivers that currently use syscon_regmap_lookup_by_phandle(). This also handles deferred probing. Tested-by: Sam Protsenko <semen.protsenko@linaro.org> Tested-by: Alexey Klimov <alexey.klimov@linaro.org> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Link: https://lore.kernel.org/r/20240220220613.797068-2-peter.griffin@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-02-23irqchip/riscv-intc: Introduce Andes hart-level interrupt controllerYu Chien Peter Lin1-0/+18
Add support for the Andes hart-level interrupt controller. This controller provides interrupt mask/unmask functions to access the custom register (SLIE) where the non-standard S-mode local interrupt enable bits are located. The base of custom interrupt number is set to 256. To share the riscv_intc_domain_map() with the generic RISC-V INTC and ACPI, add a chip parameter to riscv_intc_init_common(), so it can be passed to the irq_domain_set_info() as a private data. Andes hart-level interrupt controller requires the "andestech,cpu-intc" compatible string to be present in interrupt-controller of cpu node to enable the use of custom local interrupt source. e.g., cpu0: cpu@0 { compatible = "andestech,ax45mp", "riscv"; ... cpu0-intc: interrupt-controller { #interrupt-cells = <0x01>; compatible = "andestech,cpu-intc", "riscv,cpu-intc"; interrupt-controller; }; }; Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Randolph <randolph@andestech.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20240222083946.3977135-4-peterlin@andestech.com
2024-02-14soc: qcom: apr: make aprbus constRicardo B. Marliere1-1/+1
Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the aprbus variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20240213-bus_cleanup-apr-v1-1-50c824eec06d@marliere.net Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-02-02soc: qcom: add QCOM PBS driverAnjelique Melendez1-0/+30
Add the Qualcomm PBS (Programmable Boot Sequencer) driver. The QCOM PBS driver supports configuring software PBS trigger events through PBS RAM on Qualcomm Technologies, Inc (QTI) PMICs. Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com> Link: https://lore.kernel.org/r/20240201204421.16992-6-quic_amelende@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-01-28soc: qcom: geni-se: Add M_TX_FIFO_NOT_EMPTY bit definitionDouglas Anderson1-0/+1
According to the docs I have, bit 21 of the status register is asserted when the FIFO is _not_ empty. Add the definition. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240112150307.1.I7dc0993c1e758a1efedd651e7e1670deb1b430fb@changeid Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-22Merge tag 'mtk-soc-for-v6.8' of ↵Arnd Bergmann1-0/+8
https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/drivers MediaTek soc driver updates for v6.8 This adds a refactoring of the MediaTek Smart Voltage Scaling (SVS) driver and the addition of support for MT8186 and MT8195 in it, and adds support for the MT8188 VDOSYS and resets in the MMSYS driver. * tag 'mtk-soc-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (24 commits) soc: mediatek: mtk-svs: Constify runtime-immutable members of svs_bank soc: mediatek: mtk-svs: Use ULONG_MAX to compare floor frequency soc: mediatek: mtk-svs: Check if SVS mode is available in the beginning soc: mediatek: mtk-svs: Cleanup of svs_probe() function soc: mediatek: mtk-svs: Compress of_device_id entries soc: mediatek: mtk-svs: Remove redundant print in svs_get_efuse_data soc: mediatek: mtk-svs: Commonize MT8192 probe function for MT8186 soc: mediatek: mtk-svs: Drop supplementary svs per-bank pointer soc: mediatek: mtk-svs: Commonize efuse parse function for most SoCs soc: mediatek: mtk-svs: Move t-calibration-data retrieval to svs_probe() soc: mediatek: mtk-svs: Add SVS-Thermal coefficient to SoC platform data soc: mediatek: mtk-svs: Add a map to retrieve fused values soc: mediatek: mtk-svs: Change the thermal sensor device name soc: mediatek: mtk-svs: Reduce memory footprint of struct svs_bank soc: mediatek: mtk-svs: Build bank name string dynamically soc: mediatek: mtk-svs: Convert sw_id and type to enumerations soc: mediatek: mtk-svs: Subtract offset from regs_v2 to avoid conflict soc: mediatek: Add MT8188 VDOSYS reset bit map soc: mediatek: Support reset bit mapping in mmsys driver soc: mediatek: Support MT8188 VDOSYS1 Padding in mtk-mmsys ... Link: https://lore.kernel.org/r/20231212114515.121695-2-angelogioacchino.delregno@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-11soc: mediatek: Support MT8188 VDOSYS1 Padding in mtk-mmsysHsiao Chien Sung1-0/+8
- Add Padding components - Add Mutex module definitions for Padding Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2023-11-23soc: apple: rtkit: Get rid of apple_rtkit_send_message_waitHector Martin1-18/+0
It is fundamentally broken and has no users. Just remove it. Acked-by: Eric Curtin <ecurtin@redhat.com> Acked-by: Neal Gompa <neal@gompa.dev> Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Hector Martin <marcan@marcan.st>
2023-11-02Merge tag 'soc-drivers-6.7' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "The highlights for the driver support this time are - Qualcomm platforms gain support for the Qualcomm Secure Execution Environment firmware interface to access EFI variables on certain devices, and new features for multiple platform and firmware drivers. - Arm FF-A firmware support gains support for v1.1 specification features, in particular notification and memory transaction descriptor changes. - SCMI firmware support now support v3.2 features for clock and DVFS configuration and a new transport for Qualcomm platforms. - Minor cleanups and bugfixes are added to pretty much all the active platforms: qualcomm, broadcom, dove, ti-k3, rockchip, sifive, amlogic, atmel, tegra, aspeed, vexpress, mediatek, samsung and more. In particular, this contains portions of the treewide conversion to use __counted_by annotations and the device_get_match_data helper" * tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (156 commits) soc: qcom: pmic_glink_altmode: Print return value on error firmware: qcom: scm: remove unneeded 'extern' specifiers firmware: qcom: scm: add a missing forward declaration for struct device firmware: qcom: move Qualcomm code into its own directory soc: samsung: exynos-chipid: Convert to platform remove callback returning void soc: qcom: apr: Add __counted_by for struct apr_rx_buf and use struct_size() soc: qcom: pmic_glink: fix connector type to be DisplayPort soc: ti: k3-socinfo: Avoid overriding return value soc: ti: k3-socinfo: Fix typo in bitfield documentation soc: ti: knav_qmss_queue: Use device_get_match_data() firmware: ti_sci: Use device_get_match_data() firmware: qcom: qseecom: add missing include guards soc/pxa: ssp: Convert to platform remove callback returning void soc/mediatek: mtk-mmsys: Convert to platform remove callback returning void soc/mediatek: mtk-devapc: Convert to platform remove callback returning void soc/loongson: loongson2_guts: Convert to platform remove callback returning void soc/litex: litex_soc_ctrl: Convert to platform remove callback returning void soc/ixp4xx: ixp4xx-qmgr: Convert to platform remove callback returning void soc/ixp4xx: ixp4xx-npe: Convert to platform remove callback returning void soc/hisilicon: kunpeng_hccs: Convert to platform remove callback returning void ...
2023-11-02Merge tag 'pmdomain-v6.7' of ↵Linus Torvalds1-0/+41
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: - Move Kconfig files into the pmdomain subsystem - Drop use of genpd's redundant ->opp_to_performance_state() callback - amlogic: - Add support for the T7 power-domains controller - Fix mask for the second NNA mem power-domain - bcm: Fixup ASB register read and comparison for bcm2835-power - imx: Fix device link problem for consumers of the pgc power-domain - mediatek: Add support for the MT8365 power domains - qcom: - Add support for the rpmhpds for SC8380XP power-domains - Add support for the rpmhpds for SM8650 power-domains - Add support for the rpmhpd clocks for SM7150 - Add support for the rpmpds for MSM8917 (families) power-domains - starfive: Add support for the JH7110 AON PMU * tag 'pmdomain-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (56 commits) pmdomain: amlogic: Fix mask for the second NNA mem PD domain pmdomain: qcom: rpmhpd: Add SC8380XP power domains pmdomain: qcom: rpmhpd: Add SM8650 RPMh Power Domains dt-bindings: power: rpmpd: Add SC8380XP support dt-bindings: power: qcom,rpmhpd: Add GMXC PD index dt-bindings: power: qcom,rpmpd: document the SM8650 RPMh Power Domains pmdomain: imx: Make imx pgc power domain also set the fwnode pmdomain: qcom: rpmpd: Add QM215 power domains pmdomain: qcom: rpmpd: Add MSM8917 power domains dt-bindings: power: rpmpd: Add MSM8917, MSM8937 and QM215 pmdomain: bcm: bcm2835-power: check if the ASB register is equal to enable pmdomain: qcom: rpmhpd: Drop the ->opp_to_performance_state() callback pmdomain: qcom: rpmpd: Drop the ->opp_to_performance_state() callback pmdomain: qcom: cpr: Drop the ->opp_to_performance_state() callback pmdomain: Use device_get_match_data() pmdomain: ti: add missing of_node_put pmdomain: mediatek: Add support for MT8365 pmdomain: mediatek: Add support for MTK_SCPD_STRICT_BUS_PROTECTION cap pmdomain: mediatek: Add support for WAY_EN operations pmdomain: mediatek: Unify configuration for infracfg and smi ...
2023-10-17pmdomain: mediatek: Add support for MT8365Fabien Parent1-0/+41
Add the needed board data to support MT8365 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Tested-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230918093751.1188668-9-msp@baylibre.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-09-20soc: qcom: llcc: Updating the macro nameKomal Bajaj1-1/+1
Update macro name for LLCC_DRE to LLCC_ECC as per the latest specification. Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com> Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com> Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230830105654.28057-6-quic_kbajaj@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-09-19net: ethernet: mtk_wed: introduce hw_rro support for MT7988Sujuan Chen1-0/+45
MT7988 SoC support 802.11 receive reordering offload in hw while MT7986 SoC implements it through the firmware running on the mcu. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19net: ethernet: mtk_wed: introduce partial AMSDU offload support for MT7988Sujuan Chen1-0/+12
Introduce partial AMSDU offload support for MT7988 SoC in order to merge in hw packets belonging to the same AMSDU before passing them to the WLAN nic. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19net: ethernet: mtk_wed: introduce WED support for MT7988Sujuan Chen1-2/+6
Similar to MT7986 and MT7622, enable Wireless Ethernet Ditpatcher for MT7988 in order to offload traffic forwarded from LAN/WLAN to WLAN/LAN Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19net: ethernet: mtk_wed: introduce mtk_wed_buf structureLorenzo Bianconi1-1/+6
Introduce mtk_wed_buf structure to store both virtual and physical addresses allocated in mtk_wed_tx_buffer_alloc() routine. This is a preliminary patch to add WED support for MT7988 SoC since it relies on a different dma descriptor layout not storing page dma addresses. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19net: ethernet: mtk_wed: rename mtk_rxbm_desc in mtk_wed_bm_descLorenzo Bianconi1-2/+2
Rename mtk_rxbm_desc structure in mtk_wed_bm_desc since it will be used even on tx side by MT7988 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-08-31Merge tag 'clk-for-linus' of ↵Linus Torvalds1-2/+18
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk subsystem updates from Stephen Boyd: "This pull request is full of clk driver changes. In fact, there aren't any changes to the clk framework this time around. That's probably because everyone was on vacation (yours truly included). We did lose a couple clk drivers this time around because nobody was using those devices. That skews the diffstat a bit, but either way, nothing looks out of the ordinary here. The usual suspects are chugging along adding support for more SoCs and fixing bugs. If I had to choose, I'd say the theme for the past few months has been "polish". There's quite a few patches that migrate to devm_platform_ioremap_resource() in here. And there's more than a handful of patches that move the NR_CLKS define from the DT binding header to the driver. There's even patches that migrate drivers to use clk_parent_data and clk_hw to describe clk tree topology. It seems that the spring (summer?) cleaning bug got some folks, or the semiconductor shortage finally hit the software side. New Drivers: - StarFive JH7110 SoC clock drivers - Qualcomm IPQ5018 Global Clock Controller driver - Versa3 clk generator to support 48KHz playback/record with audio codec on RZ/G2L SMARC EVK Removed Drivers: - Remove non-OF mmp clk drivers - Remove OXNAS clk driver Updates: - Add __counted_by to struct clk_hw_onecell_data and struct spmi_pmic_div_clk_cc - Move defines for numbers of clks (NR_CLKS) from DT headers to drivers - Introduce kstrdup_and_replace() and use it - Add PLL rates for Rockchip rk3568 - Add the display clock tree for Rockchip rv1126 - Add Audio Clock Generator (ADG) clocks on Renesas R-Car Gen3 and RZ/G2 SoCs - Convert sun9i-mmc clock to use devm_platform_get_and_ioremap_resource() - Fix function name in a comment in ccu_mmc_timing.c - Parameter name correction for ccu_nkm_round_rate() - Implement CLK_SET_RATE_PARENT for Allwinner NKM clocks, i.e. consider alternative parent rates when determining clock rates - Set CLK_SET_RATE_PARENT for Allwinner A64 pll-mipi - Support finding closest (as opposed to closest but not higher) clock rate for NM, NKM, mux and div type clocks, as use it for Allwinner A64 pll-video0 - Prefer current parent rate if able to generate ideal clock rate for Allwinner NKM clocks - Clean up Qualcomm SMD RPM driver, with interconnect bus clocks moved out to the interconnect drivers - Fix various PM runtime bugs across many Qualcomm clk drivers - Migrate Qualcomm MDM9615 is to parent_hw and parent_data - Add network related resets on Qualcomm IPQ4019 - Add a couple missing USB related clocks to Qualcomm IPQ9574 - Add missing gpll0_sleep_clk_src to Qualcomm MSM8917 global clock controller - In the Qualcomm QDU1000 global clock controller, GDSCs, clkrefs, and GPLL1 are added, while PCIe pipe clock, SDCC rcg ops are corrected - Add missing GDSCs to and correct GDSCs for the SC8280XP global clock controller driver - Support retention for the Qualcomm SC8280XP display clock controller GDSCs. - Qualcommm's SDCC apps_clk_src is marked with CLK_OPS_PARENT_ENABLE to fix issues with missing parent clocks across sc7180, sm7150, sm6350 and sm8250, while sm8450 is corrected to use floor ops - Correct Qualcomm SM6350 GPU clock controller's clock supplies - Drop unwanted clocks from the Qualcomm IPQ5332 GCC driver - Add missing OXILICX GDSC to Qualcomm MSM8226 GCC - Change the delay in the Qualcomm reset controller to fsleep() for correctness - Extend the Qualcomm SM83550 Video clock controller to support SC8280XP - Add graphics clock support on Renesas RZ/G2M, RZ/G2N, RZ/G2E, and R-Car H3, M3-W, and M3-N SoCs - Add Clocked Serial Interface (CSI) clocks on Renesas RZ/V2M - Add PWM (MTU3) clock and reset on Renesas RZ/G2UL and RZ/Five - Add the PDM IPC clock for i.MX93 - Add 519.75MHz frequency support for i.MX9 PLL - Simplify the .determine_rate() implementation for i.MX GPR mux - Make the i.MX8QXP LPCG clock use devm_platform_ioremap_resource() - Add the audio mux clock to i.MX8 - Fix the SPLL2 MULT range for PLLv4 - Update the SPLL2 type in i.MX8ULP - Fix the SAI4 clock on i.MX8MP - Add silicon revision print for i.MX25 on clocks init - Drop the return value from __mx25_clocks_init() - Fix the clock pauses on no-op set_rate for i.MX8M composite clock - Drop restrictions for i.MX PLL14xx and fix its max prediv value - Drop the 393216000 and 361267200 from i.MX PLL14xx rate table to allow glitch free switching" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (207 commits) clk: qcom: Fix SM_GPUCC_8450 dependencies clk: lmk04832: Support using PLL1_LD as SPI readback pin clk: lmk04832: Don't disable vco clock on probe fail clk: lmk04832: Set missing parent_names for output clocks clk: mvebu: Convert to devm_platform_ioremap_resource() clk: nuvoton: Convert to devm_platform_ioremap_resource() clk: socfpga: agilex: Convert to devm_platform_ioremap_resource() clk: ti: Use devm_platform_get_and_ioremap_resource() clk: mediatek: Convert to devm_platform_ioremap_resource() clk: hsdk-pll: Convert to devm_platform_ioremap_resource() clk: gemini: Convert to devm_platform_ioremap_resource() clk: fsl-sai: Convert to devm_platform_ioremap_resource() clk: bm1880: Convert to devm_platform_ioremap_resource() clk: axm5516: Convert to devm_platform_ioremap_resource() clk: actions: Convert to devm_platform_ioremap_resource() clk: cdce925: Remove redundant of_match_ptr() clk: pxa910: Move number of clocks to driver source clk: pxa1928: Move number of clocks to driver source clk: pxa168: Move number of clocks to driver source clk: mmp2: Move number of clocks to driver source ...
2023-08-31Merge tag 'soc-drivers-6.6' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "The main change this time was the introduction of the drivers/genpd subsystem that gets split out from drivers/soc to keep common functionality together. The SCMI driver subsystem gets an update to version 3.2 of the specification. There are also updates to memory, reset and other firmware drivers. On the soc driver side, the updates are mostly cleanups across a number of Arm platforms. On driver for loongarch adds power management for DT based systems, another driver is for HiSilicon's Arm server chips with their HCCS system health interface. The remaining updates for the most part add support for additional hardware in existing drivers or contain minor cleanups. Most of these are for the Qualcomm Snapdragon platform" * tag 'soc-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (136 commits) bus: fsl-mc: Use common ranges functions soc: kunpeng_hccs: fix some sparse warnings about incorrect type soc: loongson2_pm: add power management support soc: dt-bindings: add loongson-2 pm soc: rockchip: grf: Fix SDMMC not working on RK3588 with bus-width > 1 genpd: rockchip: Add PD_VO entry for rv1126 bus: ti-sysc: Fix cast to enum warning soc: kunpeng_hccs: add MAILBOX dependency MAINTAINERS: remove OXNAS entry dt-bindings: interrupt-controller: arm,versatile-fpga-irq: mark oxnas compatible as deprecated irqchip: irq-versatile-fpga: remove obsolete oxnas compatible soc: qcom: aoss: Tidy up qmp_send() callers soc: qcom: aoss: Format string in qmp_send() soc: qcom: aoss: Move length requirements from caller soc: kunpeng_hccs: fix size_t format string soc: ti: k3-socinfo.c: Add JTAG ID for AM62PX dt-bindings: firmware: qcom: scm: Updating VMID list firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP firmware: imx: scu-irq: add imx_scu_irq_get_status ...
2023-08-14soc: qcom: aoss: Format string in qmp_send()Bjorn Andersson1-2/+2
The majority of callers to qmp_send() composes the message dynamically using some form of sprintf(), resulting in unnecessary complication and stack usage. By changing the interface of qmp_send() to take a format string and arguments, the duplicated composition of the commands can be moved to a single location. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811205839.727373-4-quic_bjorande@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-08-14soc: qcom: aoss: Move length requirements from callerBjorn Andersson1-2/+2
The existing implementation of qmp_send() requires the caller to provide a buffer which is of word-aligned. The underlying reason for this is that message ram only supports word accesses, but pushing this requirement onto the clients results in the same boiler plate code sprinkled in every call site. By using a temporary buffer in qmp_send() we can hide the underlying hardware limitations from the clients and allow them to pass their NUL-terminates C string directly. Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230811205839.727373-2-quic_bjorande@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-31soc: qcom: geni-se: Add SPI Device mode support for GENI based QuPv3Praveen Talari1-0/+9
Add device mode supported registers and masks. Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com> Reviewed-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com> Link: https://lore.kernel.org/r/20230714042203.14251-2-quic_ptalari@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-15clk: qcom: smd-rpm: Move some RPM resources to the common headerKonrad Dybcio1-0/+15
In preparation for handling the bus clocks in the icc driver, carve out some defines and a struct definition to the common rpm header. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Georgi Djakov <djakov@kernel.org> Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-4-09c78c175546@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-15soc: qcom: smd-rpm: Use tabs for definesKonrad Dybcio1-2/+2
Use tabs for defines to make things spaced consistently. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Georgi Djakov <djakov@kernel.org> Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-3-09c78c175546@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-15soc: qcom: smd-rpm: Add QCOM_SMD_RPM_STATE_NUMKonrad Dybcio1-0/+1
Add a preprocessor define to indicate the number of RPM contexts/states. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Georgi Djakov <djakov@kernel.org> Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-2-09c78c175546@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-14soc: qcom: smem: Add qcom_smem_is_available()Stephan Gerhold1-0/+1
Avoid having to look up a dummy item from SMEM to detect if it is already available or if we need to defer probing. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20230531-rpm-rproc-v3-7-a07dcdefd918@gerhold.net Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-30Merge tag 'soc-arm-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+16
Pull ARM SoC updates from Arnd Bergmann: "These are mostly minor cleanups and bugfixes that address harmless problems. The largest branch is a conversion of the omap platform to use GPIO descriptors throughout the tree, for any devices that are not fully converted to devicetree. The Samsung Exynos platform gains back support for the Exynos4212 chip that was previously unused and removed but is now used for the Samsung Galaxy Tab3" * tag 'soc-arm-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits) ARM: omap2: Fix copy/paste bug MAINTAINERS: Replace my email address Input: ads7846 - fix pointer cast warning Input: ads7846 - Fix usage of match data ARM: omap2: Fix checkpatch issues arm: omap1: replace printk() with pr_err macro ARM: omap: Fix checkpatch issues ARM: s3c: Switch i2c drivers back to use .probe() ARM: versatile: mark mmc_status() static ARM: spear: include "pl080.h" for pl080_get_signal() prototype ARM: sa1100: address missing prototype warnings ARM: pxa: fix missing-prototypes warnings ARM: orion5x: fix d2net gpio initialization ARM: omap2: fix missing tick_broadcast() prototype ARM: omap1: add missing include ARM: lpc32xx: add missing include ARM: imx: add missing include ARM: highbank: add missing include ARM: ep93xx: fix missing-prototype warnings ARM: davinci: fix davinci_cpufreq_init() declaration ...
2023-06-30Merge tag 'soc-drivers-6.5' of ↵Linus Torvalds3-2/+80
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "Nothing surprising in the SoC specific drivers, with the usual updates: - Added or improved SoC driver support for Tegra234, Exynos4121, RK3588, as well as multiple Mediatek and Qualcomm chips - SCMI firmware gains support for multiple SMC/HVC transport and version 3.2 of the protocol - Cleanups amd minor changes for the reset controller, memory controller, firmware and sram drivers - Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm, amlogic and renesas SoC specific drivers" * tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits) dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding MAINTAINERS: add PHY-related files to Amlogic SoC file list drivers: meson: secure-pwrc: always enable DMA domain tee: optee: Use kmemdup() to replace kmalloc + memcpy soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer dt-bindings: sram: qcom,imem: document qdu1000 soc: qcom: icc-bwmon: Fix MSM8998 count unit dt-bindings: soc: qcom,rpmh-rsc: Require power-domains soc: qcom: socinfo: Add Soc ID for IPQ5300 dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300 soc: qcom: Fix a IS_ERR() vs NULL bug in probe soc: qcom: socinfo: Add support for new fields in revision 19 soc: qcom: socinfo: Add support for new fields in revision 18 dt-bindings: firmware: scm: Add compatible for SDX75 soc: qcom: mdt_loader: Fix split image detection dt-bindings: memory-controllers: drop unneeded quotes soc: rockchip: dtpm: use C99 array init syntax firmware: tegra: bpmp: Add support for DRAM MRQ GSCs soc/tegra: pmc: Use devm_clk_notifier_register() soc/tegra: pmc: Simplify debugfs initialization ...
2023-06-24Add Renesas PMIC RAA215300 and built-in RTCMark Brown1-6/+0
Merge series from Biju Das <biju.das.jz@bp.renesas.com>: This patch series aims to add support for Renesas PMIC RAA215300 and built-in RTC found on this PMIC device. The details of PMIC can be found here[1]. Renesas PMIC RAA215300 exposes two separate i2c devices, one for the main device and another for rtc device.
2023-06-21Merge tag 'qcom-drivers-for-6.5-2' of ↵Arnd Bergmann1-2/+9
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers More Qualcomm driver updates for v6.5 The detection of split/non-split firmware files in the MDT loader is corrected. The Geni driver is updated to not enable unused interrupts, in some configurations. The count unit for MSM8998 in BWMON is corrected. RPM master stats driver is corrected to check for the right return value of devm_ioremap(). Support for socinfo version 18 and 19 are aded, and IPQ5300 is added to the list of platforms. * tag 'qcom-drivers-for-6.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer dt-bindings: sram: qcom,imem: document qdu1000 soc: qcom: icc-bwmon: Fix MSM8998 count unit dt-bindings: soc: qcom,rpmh-rsc: Require power-domains soc: qcom: socinfo: Add Soc ID for IPQ5300 dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300 soc: qcom: Fix a IS_ERR() vs NULL bug in probe soc: qcom: socinfo: Add support for new fields in revision 19 soc: qcom: socinfo: Add support for new fields in revision 18 dt-bindings: firmware: scm: Add compatible for SDX75 soc: qcom: mdt_loader: Fix split image detection Link: https://lore.kernel.org/r/20230615163104.1461905-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'v6.4-next-soc' of ↵Arnd Bergmann1-2/+1
https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into soc/drivers PMIC wrapper - support companion device - add support for MT6795 SPMI: - add support for MT8186 SVS: - change gpu node name to match binding * tag 'v6.4-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: soc: mediatek: remove DDP_DOMPONENT_DITHER from enum soc: mediatek: SVS: Fix MT8192 GPU node name soc: mediatek: mtk-mutex: Remove unnecessary .owner dt-bindings: phy: mediatek,dsi-phy: Add compatible for MT6795 Helio X10 dt-bindings: pwm: Add compatible for MediaTek MT6795 dt-bindings: spmi: spmi-mtk-pmif: Document mediatek,mt8195-spmi as fallback of mediatek,mt8186-spmi soc: mediatek: pwrap: Add support for MT6795 Helio X10 soc: mediatek: mtk-pmic-wrap: Add support for MT6331 w/ MT6332 companion soc: mediatek: mtk-pmic-wrap: Add support for companion PMICs soc: mediatek: pwrap: Add kerneldoc for struct pwrap_slv_type soc: mediatek: pwrap: Move PMIC read test sequence in function dt-bindings: soc: mediatek: pwrap: Add compatible for MT6795 Helio X10 Link: https://lore.kernel.org/r/1ed1e5ae-6305-e63a-84a0-3c43f69c8f8b@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-13soc: qcom: socinfo: Add support for new fields in revision 19Naman Jain1-2/+6
Add support for below fields coming in socinfo structure under v19: * num_func_clusters: number of clusters with at least one functional core * boot_cluster: cluster selected as boot cluster * boot_core: core selected as boot core While at it, rename some variables to align them with their functionalities. Signed-off-by: Naman Jain <quic_namajain@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230606134626.18790-3-quic_namajain@quicinc.com
2023-06-13soc: qcom: socinfo: Add support for new fields in revision 18Naman Jain1-0/+3
Add support for below fields coming in socinfo structure under v18: * num_kvps: number of key value pairs (KVP) * kvps_offset: the offset of the KVP table from the base address of socinfo structure in SMEM KVP table has boolean values for certain feature flags, used to determine hardware configuration. Signed-off-by: Naman Jain <quic_namajain@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230606134626.18790-2-quic_namajain@quicinc.com
2023-06-09soc: mediatek: remove DDP_DOMPONENT_DITHER from enumJason-JH.Lin1-2/+1
After mmsys and drm change DITHER enum to DDP_COMPONENT_DITHER0, mmsys header can remove the useless DDP_COMPONENT_DITHER enum. Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/20230306080659.15261-3-jason-jh.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-06-06soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and ↵Vijaya Krishna Nivarthi1-0/+4
geni_se_rx_init_dma() The geni_se_xx_dma_prep() interfaces necessarily do DMA mapping before initiating DMA transfers. This is not suitable for spi where framework is expected to handle map/unmap. Expose new interfaces geni_se_xx_init_dma() which do only DMA transfer. Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/1684325894-30252-2-git-send-email-quic_vnivarth@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-05-27EDAC/qcom: Get rid of hardcoded register offsetsManivannan Sadhasivam1-6/+0
The LLCC EDAC register offsets varies between each SoC. Hardcoding the register offsets won't work and will often result in crash due to accessing the wrong locations. Hence, get the register offsets from the LLCC driver matching the individual SoCs. Cc: <stable@vger.kernel.org> # 6.0: 5365cea199c7 ("soc: qcom: llcc: Rename reg_offset structs to reflect LLCC version") Cc: <stable@vger.kernel.org> # 6.0: c13d7d261e36 ("soc: qcom: llcc: Pass LLCC version based register offsets to EDAC driver") Cc: <stable@vger.kernel.org> # 6.0 Fixes: a6e9d7ef252c ("soc: qcom: llcc: Add configuration data for SM8450 SoC") Acked-by: Borislav Petkov (AMD) <bp@alien8.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230517114635.76358-3-manivannan.sadhasivam@linaro.org
2023-05-27soc: qcom: smem: introduce qcom_smem_get_soc_id()Robert Marko1-0/+2
Introduce a helper to return the SoC SMEM ID, which is used to identify the exact SoC model as there may be differences in the same SoC family. Currently, cpufreq-nvmem does this completely in the driver and there has been more interest expresed for other drivers to use this information so lets expose a common helper to prevent redoing it in individual drivers since this field is present on every SMEM table version. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com
2023-05-27soc: qcom: socinfo: move SMEM item struct and defines to a headerRobert Marko1-0/+70
Move SMEM item struct and related defines to a header in order to be able to reuse them in the SMEM driver instead of duplicating them. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230526204802.3081168-1-robimarko@gmail.com
2023-05-26ARM: pxa: fix missing-prototypes warningsArnd Bergmann1-0/+16
The PXA platform has a number of configurations that end up with a warning like these when building with W=1: drivers/hwmon/max1111.c:83:5: error: no previous prototype for 'max1111_read_channel' [-Werror=missing-prototypes] arch/arm/mach-pxa/reset.c:86:6: error: no previous prototype for 'pxa_restart' [-Werror=missing-prototypes] arch/arm/mach-pxa/mfp-pxa2xx.c:254:5: error: no previous prototype for 'keypad_set_wake' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa25x.c:70:14: error: no previous prototype for 'pxa25x_get_clk_frequency_khz' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa25x.c:325:12: error: no previous prototype for 'pxa25x_clocks_init' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:74:14: error: no previous prototype for 'pxa27x_get_clk_frequency_khz' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:102:6: error: no previous prototype for 'pxa27x_is_ppll_disabled' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:470:12: error: no previous prototype for 'pxa27x_clocks_init' [-Werror=missing-prototypes] arch/arm/mach-pxa/pxa27x.c:44:6: error: no previous prototype for 'pxa27x_clear_otgph' [-Werror=missing-prototypes] arch/arm/mach-pxa/pxa27x.c:58:6: error: no previous prototype for 'pxa27x_configure_ac97reset' [-Werror=missing-prototypes] arch/arm/mach-pxa/spitz_pm.c:170:15: error: no previous prototype for 'spitzpm_read_devdata' [-Werror=missing-prototypes] The problem is that there is a declaration for each of these, but it's only seen by the caller and not the callee. Moving these into appropriate header files ensures that both use the same calling conventions and it avoids the warnings. Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20230516153109.514251-11-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-04-27Merge tag 'net-next-6.4' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Paolo Abeni: "Core: - Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the default value allows for better BIG TCP performances - Reduce compound page head access for zero-copy data transfers - RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when possible - Threaded NAPI improvements, adding defer skb free support and unneeded softirq avoidance - Address dst_entry reference count scalability issues, via false sharing avoidance and optimize refcount tracking - Add lockless accesses annotation to sk_err[_soft] - Optimize again the skb struct layout - Extends the skb drop reasons to make it usable by multiple subsystems - Better const qualifier awareness for socket casts BPF: - Add skb and XDP typed dynptrs which allow BPF programs for more ergonomic and less brittle iteration through data and variable-sized accesses - Add a new BPF netfilter program type and minimal support to hook BPF programs to netfilter hooks such as prerouting or forward - Add more precise memory usage reporting for all BPF map types - Adds support for using {FOU,GUE} encap with an ipip device operating in collect_md mode and add a set of BPF kfuncs for controlling encap params - Allow BPF programs to detect at load time whether a particular kfunc exists or not, and also add support for this in light skeleton - Bigger batch of BPF verifier improvements to prepare for upcoming BPF open-coded iterators allowing for less restrictive looping capabilities - Rework RCU enforcement in the verifier, add kptr_rcu and enforce BPF programs to NULL-check before passing such pointers into kfunc - Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and in local storage maps - Enable RCU semantics for task BPF kptrs and allow referenced kptr tasks to be stored in BPF maps - Add support for refcounted local kptrs to the verifier for allowing shared ownership, useful for adding a node to both the BPF list and rbtree - Add BPF verifier support for ST instructions in convert_ctx_access() which will help new -mcpu=v4 clang flag to start emitting them - Add ARM32 USDT support to libbpf - Improve bpftool's visual program dump which produces the control flow graph in a DOT format by adding C source inline annotations Protocols: - IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value indicates the provenance of the IP address - IPv6: optimize route lookup, dropping unneeded R/W lock acquisition - Add the handshake upcall mechanism, allowing the user-space to implement generic TLS handshake on kernel's behalf - Bridge: support per-{Port, VLAN} neighbor suppression, increasing resilience to nodes failures - SCTP: add support for Fair Capacity and Weighted Fair Queueing schedulers - MPTCP: delay first subflow allocation up to its first usage. This will allow for later better LSM interaction - xfrm: Remove inner/outer modes from input/output path. These are not needed anymore - WiFi: - reduced neighbor report (RNR) handling for AP mode - HW timestamping support - support for randomized auth/deauth TA for PASN privacy - per-link debugfs for multi-link - TC offload support for mac80211 drivers - mac80211 mesh fast-xmit and fast-rx support - enable Wi-Fi 7 (EHT) mesh support Netfilter: - Add nf_tables 'brouting' support, to force a packet to be routed instead of being bridged - Update bridge netfilter and ovs conntrack helpers to handle IPv6 Jumbo packets properly, i.e. fetch the packet length from hop-by-hop extension header. This is needed for BIT TCP support - The iptables 32bit compat interface isn't compiled in by default anymore - Move ip(6)tables builtin icmp matches to the udptcp one. This has the advantage that icmp/icmpv6 match doesn't load the iptables/ip6tables modules anymore when iptables-nft is used - Extended netlink error report for netdevice in flowtables and netdev/chains. Allow for incrementally add/delete devices to netdev basechain. Allow to create netdev chain without device Driver API: - Remove redundant Device Control Error Reporting Enable, as PCI core has already error reporting enabled at enumeration time - Move Multicast DB netlink handlers to core, allowing devices other then bridge to use them - Allow the page_pool to directly recycle the pages from safely localized NAPI - Implement lockless TX queue stop/wake combo macros, allowing for further code de-duplication and sanitization - Add YNL support for user headers and struct attrs - Add partial YNL specification for devlink - Add partial YNL specification for ethtool - Add tc-mqprio and tc-taprio support for preemptible traffic classes - Add tx push buf len param to ethtool, specifies the maximum number of bytes of a transmitted packet a driver can push directly to the underlying device - Add basic LED support for switch/phy - Add NAPI documentation, stop relaying on external links - Convert dsa_master_ioctl() to netdev notifier. This is a preparatory work to make the hardware timestamping layer selectable by user space - Add transceiver support and improve the error messages for CAN-FD controllers New hardware / drivers: - Ethernet: - AMD/Pensando core device support - MediaTek MT7981 SoC - MediaTek MT7988 SoC - Broadcom BCM53134 embedded switch - Texas Instruments CPSW9G ethernet switch - Qualcomm EMAC3 DWMAC ethernet - StarFive JH7110 SoC - NXP CBTX ethernet PHY - WiFi: - Apple M1 Pro/Max devices - RealTek rtl8710bu/rtl8188gu - RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset - Bluetooth: - Realtek RTL8821CS, RTL8851B, RTL8852BS - Mediatek MT7663, MT7922 - NXP w8997 - Actions Semi ATS2851 - QTI WCN6855 - Marvell 88W8997 - Can: - STMicroelectronics bxcan stm32f429 Drivers: - Ethernet NICs: - Intel (1G, icg): - add tracking and reporting of QBV config errors - add support for configuring max SDU for each Tx queue - Intel (100G, ice): - refactor mailbox overflow detection to support Scalable IOV - GNSS interface optimization - Intel (i40e): - support XDP multi-buffer - nVidia/Mellanox: - add the support for linux bridge multicast offload - enable TC offload for egress and engress MACVLAN over bond - add support for VxLAN GBP encap/decap flows offload - extend packet offload to fully support libreswan - support tunnel mode in mlx5 IPsec packet offload - extend XDP multi-buffer support - support MACsec VLAN offload - add support for dynamic msix vectors allocation - drop RX page_cache and fully use page_pool - implement thermal zone to report NIC temperature - Netronome/Corigine: - add support for multi-zone conntrack offload - Solarflare/Xilinx: - support offloading TC VLAN push/pop actions to the MAE - support TC decap rules - support unicast PTP - Other NICs: - Broadcom (bnxt): enforce software based freq adjustments only on shared PHC NIC - RealTek (r8169): refactor to addess ASPM issues during NAPI poll - Micrel (lan8841): add support for PTP_PF_PEROUT - Cadence (macb): enable PTP unicast - Engleder (tsnep): add XDP socket zero-copy support - virtio-net: implement exact header length guest feature - veth: add page_pool support for page recycling - vxlan: add MDB data path support - gve: add XDP support for GQI-QPL format - geneve: accept every ethertype - macvlan: allow some packets to bypass broadcast queue - mana: add support for jumbo frame - Ethernet high-speed switches: - Microchip (sparx5): Add support for TC flower templates - Ethernet embedded switches: - Broadcom (b54): - configure 6318 and 63268 RGMII ports - Marvell (mv88e6xxx): - faster C45 bus scan - Microchip: - lan966x: - add support for IS1 VCAP - better TX/RX from/to CPU performances - ksz9477: add ETS Qdisc support - ksz8: enhance static MAC table operations and error handling - sama7g5: add PTP capability - NXP (ocelot): - add support for external ports - add support for preemptible traffic classes - Texas Instruments: - add CPSWxG SGMII support for J7200 and J721E - Intel WiFi (iwlwifi): - preparation for Wi-Fi 7 EHT and multi-link support - EHT (Wi-Fi 7) sniffer support - hardware timestamping support for some devices/firwmares - TX beacon protection on newer hardware - Qualcomm 802.11ax WiFi (ath11k): - MU-MIMO parameters support - ack signal support for management packets - RealTek WiFi (rtw88): - SDIO bus support - better support for some SDIO devices (e.g. MAC address from efuse) - RealTek WiFi (rtw89): - HW scan support for 8852b - better support for 6 GHz scanning - support for various newer firmware APIs - framework firmware backwards compatibility - MediaTek WiFi (mt76): - P2P support - mesh A-MSDU support - EHT (Wi-Fi 7) support - coredump support" * tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2078 commits) net: phy: hide the PHYLIB_LEDS knob net: phy: marvell-88x2222: remove unnecessary (void*) conversions tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. net: amd: Fix link leak when verifying config failed net: phy: marvell: Fix inconsistent indenting in led_blink_set lan966x: Don't use xdp_frame when action is XDP_TX tsnep: Add XDP socket zero-copy TX support tsnep: Add XDP socket zero-copy RX support tsnep: Move skb receive action to separate function tsnep: Add functions for queue enable/disable tsnep: Rework TX/RX queue initialization tsnep: Replace modulo operation with mask net: phy: dp83867: Add led_brightness_set support net: phy: Fix reading LED reg property drivers: nfc: nfcsim: remove return value check of `dev_dir` net: phy: dp83867: Remove unnecessary (void*) conversions net: ethtool: coalesce: try to make user settings stick twice net: mana: Check if netdev/napi_alloc_frag returns single page net: mana: Rename mana_refill_rxoob and remove some empty lines net: veth: add page_pool stats ...
2023-04-14Merge tag 'v6.3-next-soc' of ↵Arnd Bergmann3-0/+155
https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into soc/drivers mtk-svs: smaller coding style changes mtk-mutex: - add support for mt8365 display and mt8195 VPP mutex - add support for more then 32 mods - use module_platform_driver instead of open coding mtk-mmsys: - add support for mt8195 RSZ switching - add remove function - use module_platform_driver instead of open coding - split out mt8173 routing table from the legacy table - bump up resets in mt8173 to 64 - add support for mt6795 (Helio X10) - clean-up IS_REACHABLE code for cmdq * tag 'v6.3-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: (25 commits) soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS soc: mediatek: mutex: Use dev_err_probe() soc: mediatek: mtk-mmsys: Add support for MT6795 Helio X10 soc: mediatek: mtk-mmsys: Change MT8173 num_resets to 64 soc: mediatek: mtk-mmsys: Split out MT8173 mmsys DDP routing table soc: mediatek: Cleanup ifdefs for IS_REACHABLE(CONFIG_MTK_CMDQ) soc: mediatek: cmdq: Add inline functions for !CONFIG_MTK_CMDQ soc: mediatek: mtk-mutex: Use module_platform_driver() macro soc: mediatek: mtk-mutex: Replace max handles number with definition soc: mediatek: mtk-mutex: Compress of_device_id array entries soc: mediatek: mtk-mmsys: Add MODULE_DEVICE_TABLE() to allow auto-load soc: mediatek: mtk-mmsys: Compress of_device_id array entries soc: mediatek: mtk-mmsys: Use module_platform_driver() macro soc: mediatek: mtk-mmsys: Add .remove() callback dt-bindings: soc: mediatek: add display mutex for MT8365 SoC dt-bindings: soc: mediatek: specify which compatible requires clocks property soc: mediatek: mtk-svs: add thermal voltage compensation if needed soc: mediatek: mtk-svs: fix passing zero to 'PTR_ERR' soc: mediatek: mtk-svs: delete node name check soc: mediatek: mutex: support MT8195 VPPSYS ... Link: https://lore.kernel.org/r/bc9f7a74-ce12-b323-021c-ff2c0473e979@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-04-07net: ethernet: mtk_eth_soc: add code for offloading flows from wlan devicesFelix Fietkau1-0/+6
WED version 2 (on MT7986 and later) can offload flows originating from wireless devices. In order to make that work, ndo_setup_tc needs to be implemented on the netdevs. This adds the required code to offload flows coming in from WED, while keeping track of the incoming wed index used for selecting the correct PPE device. Signed-off-by: Felix Fietkau <nbd@nbd.name> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-02soc: mediatek: cmdq: Add inline functions for !CONFIG_MTK_CMDQAngeloGioacchino Del Regno1-0/+114
In preparation for a cleanup of ifdef instances of IS_REACHABLE() for the CONFIG_MTK_CMDQ configuration option, add inline functions that will either return a failure or, for void functions, do nothing. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230222094253.23678-9-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-16qcom: llcc/edac: Fix the base address used for accessing LLCC banksManivannan Sadhasivam1-4/+2
The Qualcomm LLCC/EDAC drivers were using a fixed register stride for accessing the (Control and Status Registers) CSRs of each LLCC bank. This stride only works for some SoCs like SDM845 for which driver support was initially added. But the later SoCs use different register stride that vary between the banks with holes in-between. So it is not possible to use a single register stride for accessing the CSRs of each bank. By doing so could result in a crash. For fixing this issue, let's obtain the base address of each LLCC bank from devicetree and get rid of the fixed stride. This also means, there is no need to rely on reg-names property and the base addresses can be obtained using the index. First index is LLCC bank 0 and last index is LLCC broadcast. If the SoC supports more than one bank, then those need to be defined in devicetree for index from 1..N-1. Reported-by: Parikshit Pareek <quic_ppareek@quicinc.com> Tested-by: Luca Weiss <luca.weiss@fairphone.com> Tested-by: Steev Klimaszewski <steev@kali.org> # Thinkpad X13s Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8540p-ride Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230314080443.64635-13-manivannan.sadhasivam@linaro.org
2023-03-14soc: qcom: geni-se: Update Tx and Rx fifo depth based on QUP HW versionVisweswara Tanuku1-6/+36
From QUP HW Version 3.10 and above the Tx and Rx fifo depth bits are increased to 23:16 bits from 21:16 bits in SE_HW_PARAM registers accomodating 256bytes of fifo depth. Updated geni_se_get_tx_fifo_depth and geni_se_get_rx_fifo_depth to retrieve right fifo depth based on QUP HW version. Signed-off-by: Visweswara Tanuku <quic_vtanuku@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230215050528.9507-1-quic_vtanuku@quicinc.com
2023-03-06soc: mediatek: mutex: support MT8195 VPPSYSRoy-CW.Yeh1-0/+35
Add MT8195 VPPSYS0 and VPPSYS1 mutex info to driver data Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Change-Id: Ie371dc9dcf35ea308d9460acd60fb9c3d6475deb Link: https://lore.kernel.org/r/20230206091109.1324-7-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-06soc: mediatek: mmsys: add config api for RSZ switching and DCMRoy-CW.Yeh1-0/+6
Due to MT8195 HW design, some RSZs have additional settings that need to be configured in MMSYS. Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Change-Id: I41978bf14951221c88abbe70d8c24cb0770e11e3 Link: https://lore.kernel.org/r/20230206091109.1324-5-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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