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264 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
38057e3236 |
soc: driver updates for 6.18
Lots of platform specific updates for Qualcomm SoCs, including a new TEE subsystem driver for the Qualcomm QTEE firmware interface. Added support for the Apple A11 SoC in drivers that are shared with the M1/M2 series, among more updates for those. Smaller platform specific driver updates for Renesas, ASpeed, Broadcom, Nvidia, Mediatek, Amlogic, TI, Allwinner, and Freescale SoCs. Driver updates in the cache controller, memory controller and reset controller subsystems. SCMI firmware updates to add more features and improve robustness. This includes support for having multiple SCMI providers in a single system. TEE subsystem support for protected DMA-bufs, allowing hardware to access memory areas that managed by the kernel but remain inaccessible from the CPU in EL1/EL0. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmjdpaoACgkQmmx57+YA GNnBXA//QgmFXYGG7QfB825mt0orKZxpfpLcwvqO7hkWgbXtl7Gokw2lGYN6bwLu zvY4MQ/bVoZ8R5uTVmuaSHBRsttSen8mBf+V0vzsBM/DRRVxvIN/7TESrY3J7Dtx J5syHKIBiUtdkDebWWC6jIElczIBItsd03Ln4Xjjt8Vas5YOO4n44zFrPo+FwlN/ I6D2K86AiNZTtUCDMtB6VfJ6YtjYBWcWnJm7FXw/vE8FAXdZUnNWnZ8hbdQ5GaME JZGepUhONaOMUoGNZNaDGw511RdPhYzPjj9rCsIx2qdsRO9/4tJ8ccpW2aUMYh8c nA6w8Hj8jCwco6aYYrDUDV9uRtURDrmyJgTJBNLU05e/L+MuJ3IZNlzHFWlsxIAE vhyTdmg/P04ClQyixCl67IH/66F/0smX9C+1761LrD7GTdfR92KPl5W6q+DPBg/x yf+s2p3+f7ItV5XobKOrbf3w0xazeDb5o/EK8BufMx9vSe9bpzJ0gOf0CmNXEpyZ owAhbh6wXX1YwPcyA9LHv6gthyJwc/3fLu49ggMZP2rU01ccKOYn9H0cr7C8NVmy wEpJR0lp5aSw2oRkPkxB6sFmUohcpr8/OXGGJuvCXkYsUY1BEup4lewvbIWK4WoE c84kbbaHsjgFhe3IRlQw3G4KLYQT3jRtF7fH+gPx556BcI6K+lg= =mcZR -----END PGP SIGNATURE----- Merge tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "Lots of platform specific updates for Qualcomm SoCs, including a new TEE subsystem driver for the Qualcomm QTEE firmware interface. Added support for the Apple A11 SoC in drivers that are shared with the M1/M2 series, among more updates for those. Smaller platform specific driver updates for Renesas, ASpeed, Broadcom, Nvidia, Mediatek, Amlogic, TI, Allwinner, and Freescale SoCs. Driver updates in the cache controller, memory controller and reset controller subsystems. SCMI firmware updates to add more features and improve robustness. This includes support for having multiple SCMI providers in a single system. TEE subsystem support for protected DMA-bufs, allowing hardware to access memory areas that managed by the kernel but remain inaccessible from the CPU in EL1/EL0" * tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (139 commits) soc/fsl/qbman: Use for_each_online_cpu() instead of for_each_cpu() soc: fsl: qe: Drop legacy-of-mm-gpiochip.h header from GPIO driver soc: fsl: qe: Change GPIO driver to a proper platform driver tee: fix register_shm_helper() pmdomain: apple: Add "apple,t8103-pmgr-pwrstate" dt-bindings: spmi: Add Apple A11 and T2 compatible serial: qcom-geni: Load UART qup Firmware from linux side spi: geni-qcom: Load spi qup Firmware from linux side i2c: qcom-geni: Load i2c qup Firmware from linux side soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem soc: qcom: geni-se: Cleanup register defines and update copyright dt-bindings: qcom: se-common: Add QUP Peripheral-specific properties for I2C, SPI, and SERIAL bus Documentation: tee: Add Qualcomm TEE driver tee: qcom: enable TEE_IOC_SHM_ALLOC ioctl tee: qcom: add primordial object tee: add Qualcomm TEE driver tee: increase TEE_MAX_ARG_SIZE to 4096 tee: add TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF tee: add TEE_IOCTL_PARAM_ATTR_TYPE_UBUF tee: add close_context to TEE driver operation ... |
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Amirreza Zarrabi
|
4b700098c0 |
firmware: qcom: scm: add support for object invocation
Qualcomm TEE (QTEE) hosts Trusted Applications (TAs) and services in the secure world, accessed via objects. A QTEE client can invoke these objects to request services. Similarly, QTEE can request services from the nonsecure world using objects exported to the secure world. Add low-level primitives to facilitate the invocation of objects hosted in QTEE, as well as those hosted in the nonsecure world. If support for object invocation is available, the qcom_scm allocates a dedicated child platform device. The driver for this device communicates with QTEE using low-level primitives. Tested-by: Neil Armstrong <neil.armstrong@linaro.org> Tested-by: Harshal Dev <quic_hdev@quicinc.com> Signed-off-by: Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250911-qcom-tee-using-tee-ss-without-mem-obj-v12-2-17f07a942b8d@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
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Amirreza Zarrabi
|
8aa1e3a6f0 |
firmware: qcom: tzmem: export shm_bridge create/delete
Anyone with access to contiguous physical memory should be able to share memory with QTEE using shm_bridge. Tested-by: Neil Armstrong <neil.armstrong@linaro.org> Tested-by: Harshal Dev <quic_hdev@quicinc.com> Reviewed-by: Kuldeep Singh <quic_kuldsing@quicinc.com> Signed-off-by: Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250911-qcom-tee-using-tee-ss-without-mem-obj-v12-1-17f07a942b8d@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
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Peng Fan
|
222accf05f |
firmware: imx: Add stub functions for SCMI CPU API
To ensure successful builds when CONFIG_IMX_SCMI_CPU_DRV is not enabled,
this patch adds static inline stub implementations for the following
functions:
- scmi_imx_cpu_start()
- scmi_imx_cpu_started()
- scmi_imx_cpu_reset_vector_set()
These stubs return -EOPNOTSUPP to indicate that the functionality is not
supported in the current configuration. This avoids potential build or
link errors in code that conditionally calls these functions based on
feature availability.
Fixes: 1055faa5d660 ("firmware: imx: Add i.MX95 SCMI CPU driver")
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Peng Fan
|
3fb91b5c86 |
firmware: imx: Add stub functions for SCMI LMM API
To ensure successful builds when CONFIG_IMX_SCMI_LMM_DRV is not enabled,
this patch adds static inline stub implementations for the following
functions:
- scmi_imx_lmm_operation()
- scmi_imx_lmm_info()
- scmi_imx_lmm_reset_vector_set()
These stubs return -EOPNOTSUPP to indicate that the functionality is not
supported in the current configuration. This avoids potential build or
link errors in code that conditionally calls these functions based on
feature availability.
Fixes: 7242bbf418f0 ("firmware: imx: Add i.MX95 SCMI LMM driver")
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
|
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Peng Fan
|
b2461e20fa |
firmware: imx: Add stub functions for SCMI MISC API
To ensure successful builds when CONFIG_IMX_SCMI_MISC_DRV is not enabled,
this patch adds static inline stub implementations for the following
functions:
- scmi_imx_misc_ctrl_get()
- scmi_imx_misc_ctrl_set()
These stubs return -EOPNOTSUPP to indicate that the functionality is not
supported in the current configuration. This avoids potential build or
link errors in code that conditionally calls these functions based on
feature availability.
This patch also drops the changes in commit 540c830212ed ("firmware: imx:
remove duplicate scmi_imx_misc_ctrl_get()").
The original change aimed to simplify the handling of optional features by
removing conditional stubs. However, the use of conditional stubs is
necessary when CONFIG_IMX_SCMI_MISC_DRV is n, while consumer driver is
set to y.
This is not a matter of preserving legacy patterns, but rather to ensure
that there is no link error whether for module or built-in.
Fixes: 0b4f8a68b292 ("firmware: imx: Add i.MX95 MISC driver")
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Linus Torvalds
|
fc8f5028eb |
pmdomain core:
- Leave powered-on genpds on until ->sync_state() or late_initcall_sync
- Export a common ->sync_state() helper for genpd providers
- Add generic ->sync_state() support
- Add a bus/driver for genpd provider-devices
- Introduce dev_pm_genpd_is_on() for consumers
pmdomain providers:
- cpuidle-psci: Drop redundant ->sync_state() support
- cpuidle-riscv-sbi: Drop redundant ->sync_state() support
- imx: Set ISI panic write for imx8m-blk-ctrl
- qcom: Add support for Glymur and Milos RPMh power-domains
- qcom: Use of_genpd_sync_state() for power-domains
- rockchip: Add support for the RK3528 variant
- samsung: Fix splash-screen handover by enforcing a ->sync_state()
- sunxi: Add support for Allwinner A523's PCK600 power-controller
- tegra: Opt-out from genpd's common ->sync_state() support for pmc
- thead: Instantiate a GPU power sequencer via the auxiliary bus
- renesas: Move init to postcore_initcalls
- xilinx: Move ->sync_state() support to firmware driver
- xilinx: Use of_genpd_sync_state() for power-domains
pmdomain consumers:
- remoteproc: imx_rproc: Fixup the detect/attach procedure for pre-booted cores
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Merge tag 'pmdomain-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson:
"pmdomain core:
- Leave powered-on genpds on until ->sync_state() or late_initcall_sync
- Export a common ->sync_state() helper for genpd providers
- Add generic ->sync_state() support
- Add a bus/driver for genpd provider-devices
- Introduce dev_pm_genpd_is_on() for consumers
pmdomain providers:
- cpuidle-psci: Drop redundant ->sync_state() support
- cpuidle-riscv-sbi: Drop redundant ->sync_state() support
- imx: Set ISI panic write for imx8m-blk-ctrl
- qcom: Add support for Glymur and Milos RPMh power-domains
- qcom: Use of_genpd_sync_state() for power-domains
- rockchip: Add support for the RK3528 variant
- samsung: Fix splash-screen handover by enforcing a ->sync_state()
- sunxi: Add support for Allwinner A523's PCK600 power-controller
- tegra: Opt-out from genpd's common ->sync_state() support for pmc
- thead: Instantiate a GPU power sequencer via the auxiliary bus
- renesas: Move init to postcore_initcalls
- xilinx: Move ->sync_state() support to firmware driver
- xilinx: Use of_genpd_sync_state() for power-domains
pmdomain consumers:
- remoteproc: imx_rproc: Fixup the detect/attach procedure for
pre-booted cores"
* tag 'pmdomain-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (44 commits)
pmdomain: qcom: rpmhpd: Add Glymur RPMh Power Domains
dt-bindings: power: rpmpd: Add Glymur power domains
remoteproc: imx_rproc: detect and attach to pre-booted remote cores
remoteproc: imx_rproc: skip clock enable when M-core is managed by the SCU
pmdomain: core: introduce dev_pm_genpd_is_on()
pmdomain: ti: Select PM_GENERIC_DOMAINS
pmdomain: sunxi: sun20i-ppu: change to tristate and enable for ARCH_SUNXI
pmdomain: sunxi: add driver for Allwinner A523's PCK-600 power controller
pmdomain: sunxi: sun20i-ppu: add A523 support
pmdomain: samsung: Fix splash-screen handover by enforcing a sync_state
cpuidle: riscv-sbi: Drop redundant sync_state support
cpuidle: psci: Drop redundant sync_state support
pmdomain: core: Leave powered-on genpds on until sync_state
pmdomain: core: Leave powered-on genpds on until late_initcall_sync
pmdomain: core: Default to use of_genpd_sync_state() for genpd providers
driver core: Add dev_set_drv_sync_state()
pmdomain: core: Add common ->sync_state() support for genpd providers
driver core: Export get_dev_from_fwnode()
firmware: xilinx: Use of_genpd_sync_state()
firmware: xilinx: Don't share zynqmp_pm_init_finalize()
...
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Linus Torvalds
|
0f46f50845 |
soc: driver updates for 6.17
Changes are all over the place, but very little sticks out as noteworthy. There is a new misc driver for the Raspberry Pi 5's RP1 multifunction I/O chip, along with hooking it up to the pinctrl and clk frameworks. The reset controller and memory subsystems have mainly small updates, but there are two new reset drivers for the K230 and VC1800B SoCs, and new memory driver support for Tegra264. The ARM SMCCC and SCMI firmware drivers gain a few more features that should help them be supported across more environments. Similarly, the SoC specific firmware on Tegra and Qualcomm get minor enhancements and chip support. In the drivers/soc/ directory, the ASPEED LPC snoop driver gets an overhaul for code robustness, the Tegra and Qualcomm and NXP drivers grow to support more chips, while the Hisilicon, Mediatek and Renesas drivers see mostly janitorial fixes. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmiEmIcACgkQmmx57+YA GNkE4g/6A2OKti+qtIsLt10zS7paGP38ftu9ad27WC54AOGgVk4ZXt8mVGRmqOf+ BICIM+wc4gehdvRJTRnq3gZg3e1puuYdcMuBOh4qsghRMjdYUKfNairtn/iX7d+f e5auzz5/gV7MWNM7jiQNydCqZSeV6u2/cqD5iRCrRgaB5FOG4yY1BkAsah1UzZjk MycudqjkK4IX5zp5oqXB/PoesULAbB2unjvfw194LATYSqmcRLQRWFdv4aM0R6ba TDP5x0d95nhMTNWif3495zc2WxdSYzbD4lNv44RPpKDywqBj+qFBI/EpMFkxQ5Hy cqv60Dm+/tx+DBO/Ma0zJzsV4ChRIEBNkTUh36OxmYxq70x1T4FEynZ6IT8a8dXD ltjHwOcTHp1M0OpNj+PIFBD+ohWFWKOo+T9GRtTInLjUGBlJA6LK9i4Lb0DaIyRt DmmvbZCwh0PI/nZiyQzw7rsXWwqDcqeF8FScw+9ooBk7Z7Jr1gMc52ya0qrRWQ8w Tr3D+lNE0aDfErnx4RrNsjD8lpX4nOfRFvuWSTlWqkBjGhoDP/tnNi2RCWmbXo2Z PDDWLnECo6o1aIxYO/tHjbFKVJB38p4e/LLP89htu8dFxSZKnVzxosnOvEVWS8+Y a0oZb9j1tAOYHmMWDm+zaQ7BlK9CMURNTdUcnqNqIvZpHnHz9M8= =7T40 -----END PGP SIGNATURE----- Merge tag 'soc-drivers-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "Changes are all over the place, but very little sticks out as noteworthy. There is a new misc driver for the Raspberry Pi 5's RP1 multifunction I/O chip, along with hooking it up to the pinctrl and clk frameworks. The reset controller and memory subsystems have mainly small updates, but there are two new reset drivers for the K230 and VC1800B SoCs, and new memory driver support for Tegra264. The ARM SMCCC and SCMI firmware drivers gain a few more features that should help them be supported across more environments. Similarly, the SoC specific firmware on Tegra and Qualcomm get minor enhancements and chip support. In the drivers/soc/ directory, the ASPEED LPC snoop driver gets an overhaul for code robustness, the Tegra and Qualcomm and NXP drivers grow to support more chips, while the Hisilicon, Mediatek and Renesas drivers see mostly janitorial fixes" * tag 'soc-drivers-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (100 commits) bus: del unnecessary init var soc: fsl: qe: convert set_multiple() to returning an integer pinctrl: rp1: use new GPIO line value setter callbacks soc: hisilicon: kunpeng_hccs: Fix incorrect log information dt-bindings: soc: qcom: qcom,pmic-glink: document Milos compatible dt-bindings: soc: qcom,aoss-qmp: document the Milos Always-On Subsystem side channel dt-bindings: firmware: qcom,scm: document Milos SCM Firmware Interface soc: qcom: socinfo: Add support to retrieve APPSBL build details soc: qcom: pmic_glink: fix OF node leak soc: qcom: spmi-pmic: add more PMIC SUBTYPE IDs soc: qcom: socinfo: Add PM7550 & PMIV0108 PMICs soc: qcom: socinfo: Add SoC IDs for SM7635 family dt-bindings: arm: qcom,ids: Add SoC IDs for SM7635 family firmware: qcom: scm: request the waitqueue irq *after* initializing SCM firmware: qcom: scm: initialize tzmem before marking SCM as available firmware: qcom: scm: take struct device as argument in SHM bridge enable firmware: qcom: scm: remove unused arguments from SHM bridge routines soc: qcom: rpmh-rsc: Add RSC version 4 support memory: tegra: Add Tegra264 MC and EMC support firmware: tegra: bpmp: Fix build failure for tegra264-only config ... |
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Bartosz Golaszewski
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dc3f4e75c5 |
firmware: qcom: scm: take struct device as argument in SHM bridge enable
qcom_scm_shm_bridge_enable() is used early in the SCM initialization routine. It makes an SCM call and so expects the internal __scm pointer in the SCM driver to be assigned. For this reason the tzmem memory pool is allocated *after* this pointer is assigned. However, this can lead to a crash if another consumer of the SCM API makes a call using the memory pool between the assignment of the __scm pointer and the initialization of the tzmem memory pool. As qcom_scm_shm_bridge_enable() is a special case, not meant to be called by ordinary users, pull it into the local SCM header. Make it take struct device as argument. This is the device that will be used to make the SCM call as opposed to the global __scm pointer. This will allow us to move the tzmem initialization *before* the __scm assignment in the core SCM driver. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250630-qcom-scm-race-v2-2-fa3851c98611@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
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Bartosz Golaszewski
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23972da96e |
firmware: qcom: scm: remove unused arguments from SHM bridge routines
qcom_scm_shm_bridge_create() and qcom_scm_shm_bridge_delete() take struct device as argument but don't use it. Remove it from these functions' prototypes. Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20250630-qcom-scm-race-v2-1-fa3851c98611@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
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Ulf Hansson
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10086a4f39 |
firmware: xilinx: Don't share zynqmp_pm_init_finalize()
As there no longer any users outside the zynqmp firmware driver of zynqmp_pm_init_finalize(), let's turn into a local static function. Cc: Michal Simek <michal.simek@amd.com> Tested-by: Hiago De Franco <hiago.franco@toradex.com> # Colibri iMX8X Tested-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> # TI AM62A,Xilinx ZynqMP ZCU106 Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20250701114733.636510-16-ulf.hansson@linaro.org |
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Shengjiu Wang
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baee26a9d6
|
ASoC: fsl_mqs: rename system manager indices for i.MX95
The system manager indices names are different for each platform, rename the indices for i.MX95 to differentiate with other platform. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20250620055229.965942-3-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> |
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Shengjiu Wang
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9931d2899e
|
ASoC: fsl_mqs: Distinguish different modules by system manager indices
On i.MX94, the MQS2 also needs to be configured by SCMI interface, add sm_index variable in struct fsl_mqs_soc_data to distinguish the MQS1 and MQS2 on this platform. Add the system manager indices for i.MX94 in the header file. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20250620055229.965942-2-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> |
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Richard Fitzgerald
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e7af416aeb
|
firmware: cs_dsp: Remove unused struct list_head from cs_dsp_coeff_ctl
Remove two unused pointers from struct cs_dsp_coeff_ctl by taking the struct list_head out of struct cs_dsp_alg_region. On a x86_64 build this saves 16 bytes per control. Each cs_dsp_coeff_ctl instance needs to keep information about the algorithm region it refers to. This is done by embedding an instance of struct cs_dsp_alg_region. But cs_dsp_alg_region was also used to store entries in a list of algorithm regions, and so had a struct list_head object for that purpose. This list_head object is not used with the embedded object in struct cs_dsp_alg_region so was just wasted bytes. A new struct cs_dsp_alg_region_list_item has been defined for creating the list of algorithm regions. It contains a struct cs_dsp_alg_region and a struct list_head. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20250616103052.66537-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
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Arnd Bergmann
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4e61c011b0 |
Arm SCMI updates for v6.16
1. Quirk framework to handle buggy firmware
With SCMI gaining broader adoption across arm64 platforms, it's
increasingly important to address how we consistently manage out-of-spec
SCMI firmware already deployed in the field. This change introduces a
lightweight quirk framework built around static_keys, enabling developers to:
- Define quirks and their match criteria, which can include:
o A list of compatibles ({ comp, comp2, NULL })
o Vendor ID / Sub-Vendor ID
o Firmware implementation version ranges ([Min_Vers, Max_Vers])
Matching proceeds from the most specific (longest match) to the least
specific. NULL entries are treated as wildcards (i.e., match any value).
This flexibility allows matching very specific combinations or just a
general compatible string.
The quirk code blocks/snippets implementing the workaround are placed near
their intended usage and guarded by a static_key that's tied to the quirk.
Once the SCMI core stack is initialized and retrieves platform info via the
base protocol, any matching quirks will have their associated static_keys
enabled.
2. Quirk for Qualcomm X1E platforms
On some Qualcomm X1E platforms, such as the Lenovo ThinkPad T14s, the
SCMI firmware fails to set the FastChannel support bit for PERF_LEVEL_GET,
yet it crashes when the driver attempts to fall back to standard messaging
which is clearly out-of-spec behavior.
To work around this, the new SCMI quirk framework is used to
unconditionally enable FC initialization for this firmware version.
In the future, once the fixed firmware version is identified, an upper
version bound can be added to the quirk match criteria. Alternatively,
matching can be further restricted using a SoC-specific compatible string
if always enabling FC proves problematic elsewhere.
3. Support for NXP i.MX LMM/CPU vendor protocol extensions
The i.MX95 System Manager (SM) implements Logical Machine Management (LMM)
and a CPU protocol to manage Logical Machines (LM) and CPUs (e.g., M7).
These changes integrate the vendor-specific protocol extensions
implementing the LMM and CPU protocols for the i.MX95, facilitating
standardized communication between the operating system and the platform's
firmware, which will be used by remoteproc drivers. The changes also
include the necessary device tree bindings.
4. Miscellaneous cleanups/changes
These mainly include polling support in SCMI raw mode. The cleanups
centralize error logging for SCMI device creation into a single helper
function, consolidate the device matching logic into a single function, and
ensure that devices must have a name for registration—removing support for
unnamed devices when matching drivers and devices for probing. Transport
devices are now excluded from bus matching, and the correct assignment of
the parent device for the arm-scmi platform device is ensured in the
transport drivers.
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Merge tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v6.16
1. Quirk framework to handle buggy firmware
With SCMI gaining broader adoption across arm64 platforms, it's
increasingly important to address how we consistently manage out-of-spec
SCMI firmware already deployed in the field. This change introduces a
lightweight quirk framework built around static_keys, enabling developers to:
- Define quirks and their match criteria, which can include:
o A list of compatibles ({ comp, comp2, NULL })
o Vendor ID / Sub-Vendor ID
o Firmware implementation version ranges ([Min_Vers, Max_Vers])
Matching proceeds from the most specific (longest match) to the least
specific. NULL entries are treated as wildcards (i.e., match any value).
This flexibility allows matching very specific combinations or just a
general compatible string.
The quirk code blocks/snippets implementing the workaround are placed near
their intended usage and guarded by a static_key that's tied to the quirk.
Once the SCMI core stack is initialized and retrieves platform info via the
base protocol, any matching quirks will have their associated static_keys
enabled.
2. Quirk for Qualcomm X1E platforms
On some Qualcomm X1E platforms, such as the Lenovo ThinkPad T14s, the
SCMI firmware fails to set the FastChannel support bit for PERF_LEVEL_GET,
yet it crashes when the driver attempts to fall back to standard messaging
which is clearly out-of-spec behavior.
To work around this, the new SCMI quirk framework is used to
unconditionally enable FC initialization for this firmware version.
In the future, once the fixed firmware version is identified, an upper
version bound can be added to the quirk match criteria. Alternatively,
matching can be further restricted using a SoC-specific compatible string
if always enabling FC proves problematic elsewhere.
3. Support for NXP i.MX LMM/CPU vendor protocol extensions
The i.MX95 System Manager (SM) implements Logical Machine Management (LMM)
and a CPU protocol to manage Logical Machines (LM) and CPUs (e.g., M7).
These changes integrate the vendor-specific protocol extensions
implementing the LMM and CPU protocols for the i.MX95, facilitating
standardized communication between the operating system and the platform's
firmware, which will be used by remoteproc drivers. The changes also
include the necessary device tree bindings.
4. Miscellaneous cleanups/changes
These mainly include polling support in SCMI raw mode. The cleanups
centralize error logging for SCMI device creation into a single helper
function, consolidate the device matching logic into a single function, and
ensure that devices must have a name for registration—removing support for
unnamed devices when matching drivers and devices for probing. Transport
devices are now excluded from bus matching, and the correct assignment of
the parent device for the arm-scmi platform device is ensured in the
transport drivers.
* tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: quirk: Force perf level get fastchannel
firmware: arm_scmi: quirk: Fix CLOCK_DESCRIBE_RATES triplet
firmware: arm_scmi: Add common framework to handle firmware quirks
firmware: arm_scmi: Ensure that the message-id supports fastchannel
MAINTAINERS: add entry for i.MX SCMI extensions
firmware: imx: Add i.MX95 SCMI CPU driver
firmware: imx: Add i.MX95 SCMI LMM driver
firmware: arm_scmi: imx: Add i.MX95 CPU Protocol
firmware: arm_scmi: imx: Add i.MX95 LMM protocol
dt-bindings: firmware: Add i.MX95 SCMI LMM and CPU protocol
firmware: arm_scmi: imx: Add LMM and CPU documentation
firmware: arm_scmi: Add polling support to raw mode
firmware: arm_scmi: Exclude transport devices from bus matching
firmware: arm_scmi: Assign correct parent to arm-scmi platform device
firmware: arm_scmi: Refactor error logging from SCMI device creation to single helper
firmware: arm_scmi: Refactor device matching logic to eliminate duplication
firmware: arm_scmi: Ensure scmi_devices are always matched by name as well
Link: https://lore.kernel.org/r/20250507134713.49039-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
|
Arnd Bergmann
|
7ebbb8416a |
Samsung SoC drivers for v6.16
Several improvements to Exynos ACPM (Alive Clock and Power Manager)
driver:
1. Handle communication timeous better.
2. Avoid sleeping, so users (PMIC) can still transfer during system
shutdown.
3. Fix reading longer messages from them firmware.
4. Deferred probe improvements.
5. Model the user of ACPM - PMIC - a as child device and export
devm_acpm_get_by_node() for such use case.
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Merge tag 'samsung-drivers-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers
Samsung SoC drivers for v6.16
Several improvements to Exynos ACPM (Alive Clock and Power Manager)
driver:
1. Handle communication timeous better.
2. Avoid sleeping, so users (PMIC) can still transfer during system
shutdown.
3. Fix reading longer messages from them firmware.
4. Deferred probe improvements.
5. Model the user of ACPM - PMIC - a as child device and export
devm_acpm_get_by_node() for such use case.
* tag 'samsung-drivers-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
firmware: exynos-acpm: Correct kerneldoc and use typical np argument name
firmware: exynos-acpm: introduce devm_acpm_get_by_node()
firmware: exynos-acpm: populate devices from device tree data
firmware: exynos-acpm: silence EPROBE_DEFER error on boot
firmware: exynos-acpm: fix reading longer results
dt-bindings: firmware: google,gs101-acpm-ipc: add PMIC child node
firmware: exynos-acpm: allow use during system shutdown
firmware: exynos-acpm: use ktime APIs for timeout detection
Link: https://lore.kernel.org/r/20250501103541.13795-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
|
André Draszik
|
a8dc26a0ec |
firmware: exynos-acpm: introduce devm_acpm_get_by_node()
To allow ACPM clients to simply be children of the ACPM node in DT, they need to be able to get the ACPM handle based on that ACPM node directly. Add an API to allow them to do so, devm_acpm_get_by_node(). At the same time, the previous approach of acquiring the ACPM handle via a DT phandle is now obsolete and we can remove devm_acpm_get_by_phandle(), which was there to facilitate that. There are no existing or anticipated upcoming users of that API, because all clients should be children of the ACPM node going forward. Note that no DTs have been merged that use the old approach, so doing this API change in this driver now will not affect any existing DTs or client drivers. Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250327-acpm-children-v1-2-0afe15ee2ff7@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
||
|
Peng Fan
|
1055faa5d6 |
firmware: imx: Add i.MX95 SCMI CPU driver
The i.MX95 System manager exports SCMI CPU protocol for linux to manage cpu cores. The driver is to use the cpu Protocol interface to start, stop a cpu cores (eg, M7). Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20250408-imx-lmm-cpu-v4-6-4c5f4a456e49@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Peng Fan
|
7242bbf418 |
firmware: imx: Add i.MX95 SCMI LMM driver
The i.MX95 System manager exports SCMI LMM protocol for linux to manage Logical Machines. The driver is to use the LMM Protocol interface to boot, shutdown a LM. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20250408-imx-lmm-cpu-v4-5-4c5f4a456e49@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Richard Fitzgerald
|
285b2c74cf
|
firmware: cs_dsp: test_bin_error: Fix uninitialized data used as fw version
Call cs_dsp_mock_xm_header_get_fw_version() to get the firmware version
from the dummy XM header data in cs_dsp_bin_err_test_common_init().
Make the same change to cs_dsp_bin_test_common_init() and remove the
cs_dsp_mock_xm_header_get_fw_version_from_regmap() function.
The code in cs_dsp_test_bin.c was correctly calling
cs_dsp_mock_xm_header_get_fw_version_from_regmap() to fetch the fw version
from a dummy header it wrote to XM registers. However in
cs_dsp_test_bin_error.c the test doesn't stuff a dummy header into XM, it
populates it the normal way using a wmfw file. It should have called
cs_dsp_mock_xm_header_get_fw_version() to get the data from its blob
buffer, but was calling cs_dsp_mock_xm_header_get_fw_version_from_regmap().
As nothing had been written to the registers this returned the value of
uninitialized data.
The only other use of cs_dsp_mock_xm_header_get_fw_version_from_regmap()
was cs_dsp_test_bin.c, but it doesn't need to use it. It already has a
blob buffer containing the dummy XM header so it can use
cs_dsp_mock_xm_header_get_fw_version() to read from that.
Fixes: cd8c058499b6 ("firmware: cs_dsp: Add KUnit testing of bin error cases")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20250410132129.1312541-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
||
|
Linus Torvalds
|
a9fc230497 |
soc: driver updates for 6.15, part 1
These are the updates for SoC specific drivers and related subsystems:
- Firmware driver updates for SCMI, FF-A and SMCCC firmware interfaces,
adding support for additional firmware features including SoC
identification and FF-A SRI callbacks as well as various bugfixes
- Memory controller updates for Nvidia and Mediatek
- Reset controller support for microchip sam9x7 and imx8qxp/imx8qm
- New hardware support for multiple Mediatek, Renesas and Samsung Exynos chips
- Minor updates on Zynq, Qualcomm, Amlogic, TI, Samsung, Nvidia and Apple chips
There will be a follow up with a few more driver updates that are still
causing build regressions at the moment.
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Merge tag 'soc-drivers-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"These are the updates for SoC specific drivers and related subsystems:
- Firmware driver updates for SCMI, FF-A and SMCCC firmware
interfaces, adding support for additional firmware features
including SoC identification and FF-A SRI callbacks as well as
various bugfixes
- Memory controller updates for Nvidia and Mediatek
- Reset controller support for microchip sam9x7 and imx8qxp/imx8qm
- New hardware support for multiple Mediatek, Renesas and Samsung
Exynos chips
- Minor updates on Zynq, Qualcomm, Amlogic, TI, Samsung, Nvidia and
Apple chips
There will be a follow up with a few more driver updates that are
still causing build regressions at the moment"
* tag 'soc-drivers-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (97 commits)
irqchip: Add support for Amlogic A4 and A5 SoCs
dt-bindings: interrupt-controller: Add support for Amlogic A4 and A5 SoCs
reset: imx: fix incorrect module device table
dt-bindings: power: qcom,kpss-acc-v2: add qcom,msm8916-acc compatible
bus: qcom-ssc-block-bus: Fix the error handling path of qcom_ssc_block_bus_probe()
bus: qcom-ssc-block-bus: Remove some duplicated iounmap() calls
soc: qcom: pd-mapper: Add support for SDM630/636
reset: imx: Add SCU reset driver for i.MX8QXP and i.MX8QM
dt-bindings: firmware: imx: add property reset-controller
dt-bindings: reset: atmel,at91sam9260-reset: add sam9x7
memory: mtk-smi: Add ostd setting for mt8192
dt-bindings: soc: samsung: exynos-usi: Drop unnecessary status from example
firmware: tegra: bpmp: Fix typo in bpmp-abi.h
soc/tegra: pmc: Use str_enable_disable-like helpers
soc: samsung: include linux/array_size.h where needed
firmware: arm_scmi: use ioread64() instead of ioread64_hi_lo()
soc: mediatek: mtk-socinfo: Add extra entry for MT8395AV/ZA Genio 1200
soc: mediatek: mt8188-mmsys: Add support for DSC on VDO0
soc: mediatek: mmsys: Migrate all tables to MMSYS_ROUTE() macro
soc: mediatek: mt8365-mmsys: Fix routing table masks and values
...
|
||
|
Michal Wilczynski
|
e4b3cbd840 |
firmware: thead: Add AON firmware protocol driver
The T-Head TH1520 SoC uses an E902 co-processor running Always-On (AON) firmware to manage power, clock, and other system resources [1]. This patch introduces a driver implementing the AON firmware protocol, allowing the Linux kernel to communicate with the firmware via mailbox channels. Through an RPC-based interface, the kernel can initiate power state transitions, update resource configurations, and perform other AON-related tasks. [1] Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Acked-by: Drew Fustini <drew@pdp7.com> Link: https://lore.kernel.org/r/20250311171900.1549916-3-m.wilczynski@samsung.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
||
|
Tudor Ambarus
|
a88927b534 |
firmware: add Exynos ACPM protocol driver
Alive Clock and Power Manager (ACPM) Message Protocol is defined for the purpose of communication between the ACPM firmware and masters (AP, AOC, ...). ACPM firmware operates on the Active Power Management (APM) module that handles overall power activities. ACPM and masters regard each other as independent hardware component and communicate with each other using mailbox messages and shared memory. This protocol driver provides the interface for all the client drivers making use of the features offered by the APM. Add ACPM protocol support. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20250213-gs101-acpm-v9-2-8b0281b93c8b@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
||
|
Linus Torvalds
|
f2ad904e92 |
soc: driver updates for 6.14
These are changes to SoC specific drivers and DT bindings that don't have
a separate subsystem tree, or that get grouped here for simplicity.
Nothing out of the ordinary for the 6.14 release here:
- Most of the updates are for Qualcomm specific drivers, adding support
for additional SoCs in the exssting drivers, and support for wrapped
encryption key access in the SCM firmware.
- The Arm SCMI firmware code gains support for having multiple
instances of firmware running, and better module auto loading.
- A few minor updates for litex, samsung, ti, tegra, mediatek, imx and
renesas platforms.
- Reset controller updates for amlogic, to add support for the A1 soc
and clean up the existing code.
- Memory controller updates for ti davinci aemif, refactoring the code
and adding a few interfaces to other drivers.
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Merge tag 'soc-drivers-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"These are changes to SoC specific drivers and DT bindings that don't
have a separate subsystem tree, or that get grouped here for
simplicity.
Nothing out of the ordinary for the 6.14 release here:
- Most of the updates are for Qualcomm specific drivers, adding
support for additional SoCs in the exssting drivers, and support
for wrapped encryption key access in the SCM firmware.
- The Arm SCMI firmware code gains support for having multiple
instances of firmware running, and better module auto loading.
- A few minor updates for litex, samsung, ti, tegra, mediatek, imx
and renesas platforms.
- Reset controller updates for amlogic, to add support for the A1 soc
and clean up the existing code.
- Memory controller updates for ti davinci aemif, refactoring the
code and adding a few interfaces to other drivers"
* tag 'soc-drivers-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (58 commits)
drivers/soc/litex: Use devm_register_restart_handler()
reset: amlogic: aux: drop aux registration helper
reset: amlogic: aux: get regmap through parent device
reset: amlogic: add support for A1 SoC in auxiliary reset driver
dt-bindings: reset: add bindings for A1 SoC audio reset controller
soc/tegra: fuse: Update Tegra234 nvmem keepout list
soc/tegra: Fix spelling error in tegra234_lookup_slave_timeout()
soc/tegra: cbb: Drop unnecessary debugfs error handling
firmware: qcom: scm: add calls for wrapped key support
soc: qcom: pd_mapper: Add SM7225 compatible
dt-bindings: firmware: qcom,scm: Document ipq5424 SCM
soc: qcom: llcc: Update configuration data for IPQ5424
dt-bindings: cache: qcom,llcc: Add IPQ5424 compatible
soc: mediatek: mtk-devapc: Fix leaking IO map on driver remove
soc: mediatek: mtk-devapc: Fix leaking IO map on error paths
firmware: qcom: scm: smc: Narrow 'mempool' variable scope
firmware: qcom: scm: smc: Handle missing SCM device
firmware: qcom: scm: Cleanup global '__scm' on probe failures
firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool()
firmware: qcom: scm: Fix missing read barrier in qcom_scm_is_available()
...
|
||
|
Gaurav Kashyap
|
1d45a1cd9f |
firmware: qcom: scm: add calls for wrapped key support
Add helper functions for the SCM calls required to support
hardware-wrapped inline storage encryption keys. These SCM calls manage
wrapped keys via Qualcomm's Hardware Key Manager (HWKM), which can only
be accessed from TrustZone.
QCOM_SCM_ES_GENERATE_ICE_KEY and QCOM_SCM_ES_IMPORT_ICE_KEY create a new
long-term wrapped key, with the former making the hardware generate the
key and the latter importing a raw key. QCOM_SCM_ES_PREPARE_ICE_KEY
converts the key to ephemerally-wrapped form so that it can be used for
inline storage encryption. These are planned to be wired up to new
ioctls via the blk-crypto framework; see the proposed documentation for
the hardware-wrapped keys feature for more information.
Similarly there's also QCOM_SCM_ES_DERIVE_SW_SECRET which derives a
"software secret" from an ephemerally-wrapped key and will be wired up
to the corresponding operation in the blk_crypto_profile.
These will all be used by the ICE driver in drivers/soc/qcom/ice.c.
[EB: merged related patches, fixed error handling, fixed naming, fixed
docs for size parameters, fixed qcom_scm_has_wrapped_key_support(),
improved comments, improved commit message.]
Signed-off-by: Gaurav Kashyap <quic_gaurkash@quicinc.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20241213041958.202565-9-ebiggers@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
||
|
Richard Fitzgerald
|
7c052c6615
|
firmware: cs_dsp: Add mock bin file generator for KUnit testing
Add a mock firmware file that emulates what the firmware build tools would normally create. This will be used by KUnit tests to generate a test bin file. The data payload in a bin is an opaque blob, so the mock bin only needs to generate the appropriate file header and description block for each payload blob. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20241212143725.1381013-5-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Richard Fitzgerald
|
5cf1b7b471
|
firmware: cs_dsp: Add mock wmfw file generator for KUnit testing
Add a mock firmware file that emulates what the firmware build tools would normally create. This will be used by KUnit tests to generate a test wmfw file. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20241212143725.1381013-4-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Richard Fitzgerald
|
41e78c0f44
|
firmware: cs_dsp: Add mock DSP memory map for KUnit testing
Add helper functions to implement an emulation of the DSP memory map. There are three main groups of functionality: 1. Define a mock cs_dsp_region table. 2. Calculate the addresses of memory and algorithms from the firmware header in XM. 3. Build a mock XM header in emulated XM. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20241212143725.1381013-3-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Richard Fitzgerald
|
d54a3fc6bf
|
firmware: cs_dsp: Add mock regmap for KUnit testing
Add a mock regmap implementation to act as a simulated DSP for KUnit testing. This is built as a utility module so that it could be used by clients of cs_dsp to create a mock "DSP" for their own testing. cs_dsp interacts with the DSP only through registers. Most of the register space of the DSP is RAM. ADSP cores have a small set of control registers. HALO Core DSPs have a much larger set of control registers but only a small subset are used. Most writes are "blind" in the sense that cs_dsp does not expect to receive any sort of response from the DSP. So there isn't any need to emulate a "DSP", only a set of registers that can be written and read back. The idea of the mock regmap is to use the cache to accumulate writes which can then be tested against the values that are expected to be in the registers. Stray writes can be detected by dropping the cache entries for all addresses that should have been written and then issuing a regcache_sync(). If this causes bus writes it means there were writes to unexpected registers. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20241212143725.1381013-2-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Linus Torvalds
|
2d32fba02e |
This is the bulk of the pin control changes for v6.13:
No core changes this time.
New drivers:
- Xlinix Versal pin control driver.
- Ocelot LAN969x pin control driver.
- T-Head TH1520 RISC-V SoC pin control driver.
- Qualcomm SM8750, IPQ5424, QCS8300, SAR2130P and QCS615 SoC
pin control drivers.
- Qualcomm SM8750 LPASS (low power audio subsystem)
pin control driver.
- Qualcomm PM8937 mixsig IC pin control support, GPIO and
MPP (multi-purpose-pin).
- Samsung Exynos8895 and Exynos9810 SoC pin control driver.
- SpacemiT K1 SoC pin control driver.
- Airhoa EN7581 IC pin control driver.
Improvements:
- The Renesas subdriver now supports schmitt-trigger and
open drain pin configurations if the hardware supports it.
- Support GPIOF and GPIOG banks in the Aspeed G6 SoC.
- Support the DSW community in the Intel Elkhartlake SoC.
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Merge tag 'pinctrl-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"No core changes this time.
New drivers:
- Xlinix Versal pin control driver
- Ocelot LAN969x pin control driver
- T-Head TH1520 RISC-V SoC pin control driver
- Qualcomm SM8750, IPQ5424, QCS8300, SAR2130P and QCS615 SoC pin
control drivers
- Qualcomm SM8750 LPASS (low power audio subsystem) pin control
driver
- Qualcomm PM8937 mixsig IC pin control support, GPIO and MPP
(multi-purpose-pin)
- Samsung Exynos8895 and Exynos9810 SoC pin control driver
- SpacemiT K1 SoC pin control driver
- Airhoa EN7581 IC pin control driver
Improvements:
- The Renesas subdriver now supports schmitt-trigger and open drain
pin configurations if the hardware supports it
- Support GPIOF and GPIOG banks in the Aspeed G6 SoC
- Support the DSW community in the Intel Elkhartlake SoC"
* tag 'pinctrl-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (105 commits)
pinctrl: airoha: Use unsigned long for bit search
pinctrl: k210: Undef K210_PC_DEFAULT
pinctrl: qcom: spmi: fix debugfs drive strength
pinctrl: qcom: Add sm8750 pinctrl driver
dt-bindings: pinctrl: qcom: Add sm8750 pinctrl
pinctrl: cy8c95x0: remove unneeded goto labels
pinctrl: cy8c95x0: embed iterator to the for-loop
pinctrl: cy8c95x0: Use temporary variable for struct device
pinctrl: cy8c95x0: use flexible sleeping in reset function
pinctrl: cy8c95x0: switch to using devm_regulator_get_enable()
pinctrl: cy8c95x0: Use 2-argument strscpy()
dt-bindings: pinctrl: sx150xq: allow gpio line naming
pinctrl: single: add marvell,pxa1908-padconf compatible
dt-bindings: pinctrl: pinctrl-single: add marvell,pxa1908-padconf compatible
dt-bindings: pinctrl: correct typo of description for cv1800
pinctrl: qcom: spmi-mpp: Add PM8937 compatible
dt-bindings: pinctrl: qcom,pmic-mpp: Document PM8937 compatible
pinctrl: qcom-pmic-gpio: add support for PM8937
dt-bindings: pinctrl: qcom,pmic-gpio: add PM8937
pinctrl: Use of_property_present() for non-boolean properties
...
|
||
|
Arnd Bergmann
|
1876c788bb |
A few more Qualcomm driver updates for v6.13
Make the Adreno driver invoke the SMMU aperture setup firmware function, which is required to allow the GPU to manage per-process page tables in some firmware versions - as an example Rb3Gen2 has no GPU without this. Add X1E Devkit to the list of devices that has functional EFI variable access through the uefisecapp. Flip the "manual slice configuration quirk" in the Qualcomm LLCC driver, as this only applies to a single platform, and introduce support for QCS8300, QCS615, SAR2130P, and SAR1130P. Lastly, add IPQ5424 and IPQ5404 to the Qualcomm socinfo driver. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmc0G8EVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FNLwP/1g/MKjDI3AT0esqzTvD5AUgpCab Vb20nlK57Qt64k6WdQ8DLVygA7sb9iB5mq/KYSr3k4+S1DdG8qLzRkL0N/uD9Hwv AHEb7pPtuFIFSsV8+o41SPn30lg6AkxkjbGgMUDrT0hvZcBxUzGHRFbs8HM5ShCg i1Sy/eZje+iX8wOF5xW960eMT3e/8FvW145nLi1uYuaCyCh0A/wNpahjtKpA0q6A s3rnhDye6qJQxcd0xk7fYCbc39iBF4D1Jvrog6Mc4TLKdLULnXIPIJxc7NRm8uGw WbhYwNsYmCGkErAorvPtEDacYxi7sFAwMD+ALayBnhnsU/l5Nz44JfZwIqKUg+WJ bsc+kJRT3oIfwfSJO+tBFI80XDCiTb6Wyyn2lemO1L5NQgDMLxFXBo7tadScS2FM /QEYJvZj4SVfG6rpfD/+4ZVw6FjKnkhDTYoB4Q4uqia4GLfZtIl925xJtaNCtQNM nku4sL+HK2HdL1HuZuVE1Uamt62sdzL2iqwctcjoPpIcq+WB8XwPfshg/iO57vao IFVcPUs/enoCU7PtovQWrI+CcVxaZvOOst4M0Pou9DBi3jGLbVdS9/kt7HEFwbD9 qmdydfPZty2lMHvFl5Q6PzfszGf4+78em/dtz5/BUgB2C7Y56427fbbu0g+ADf8w z8Hq5lM++Qh7SwNd =Wqwn -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmc05DAACgkQYKtH/8kJ UidXZQ//b9NHOLIaYNBcxSFT5ibK1orcCpWcUQlzkwKRwz8kXMsXW41t3R/Ab1Wk nJhQFwWL28sDtDTK13mdfSM4dnDuoqtjIk4/40LGyivla7m5LCPr775xFYJzfRPc z0gZvabNp4syKC4l5FCFILOxeYE2cyDkzGMxlTg5ztUfF4AsFr3PrJq9wmvhfQo8 GRm6XSsAaq7cshEwYqJRtDfR3i6vzaqbbn54/HHBTpMZnhus2iZk92Q1gEekD2fi UjySAmdOFCjCIPCxxrRMEPupHjT20DqJVK//m/kNCNAw4i4049o1Xu/KjoymPQNa Wg/UjS5Lsne58dFI1Kmmdat9nqrVrd0ZXQd4mpERSJKYAGptO73PNofzFDvtuLYX V3usgZIZJzk/L+amkVIeY/Ot8fPgiRgb2G5SIcWcIBqiUtwNyw3TOnxcswcml8JA gzneVx4LryrRPrjJGTb1LqefwH4Rs48RpKUVDrHN7vxK3r3EKirqxQtTic7kdrJp GbR0OdkfIcLF3k4uSMDSfKlIB7kcldGdJw8ZJY0Qn4yJr7Uss+N4jk6U8eqkW0AC 0LKGXk4ym9t8rFYnfck/toGDtXMFnjNFnY+SYq9F241Ux08l2stme14PG7Mu0tyY dxEbV1FYkxy55LVYgW0hK/Y5+ogGusNfJICZSTen6NDGK38+x4I= =yuqG -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-6.13-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers A few more Qualcomm driver updates for v6.13 Make the Adreno driver invoke the SMMU aperture setup firmware function, which is required to allow the GPU to manage per-process page tables in some firmware versions - as an example Rb3Gen2 has no GPU without this. Add X1E Devkit to the list of devices that has functional EFI variable access through the uefisecapp. Flip the "manual slice configuration quirk" in the Qualcomm LLCC driver, as this only applies to a single platform, and introduce support for QCS8300, QCS615, SAR2130P, and SAR1130P. Lastly, add IPQ5424 and IPQ5404 to the Qualcomm socinfo driver. * tag 'qcom-drivers-for-6.13-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: ice: Remove the device_link field in qcom_ice drm/msm/adreno: Setup SMMU aparture for per-process page table firmware: qcom: scm: Introduce CP_SMMU_APERTURE_ID soc: qcom: socinfo: add IPQ5424/IPQ5404 SoC ID dt-bindings: arm: qcom,ids: add SoC ID for IPQ5424/IPQ5404 soc: qcom: llcc: Flip the manual slice configuration condition dt-bindings: firmware: qcom,scm: Document sm8750 SCM firmware: qcom: uefisecapp: Allow X1E Devkit devices soc: qcom: llcc: Add LLCC configuration for the QCS8300 platform dt-bindings: cache: qcom,llcc: Document the QCS8300 LLCC soc: qcom: llcc: Add configuration data for QCS615 dt-bindings: cache: qcom,llcc: Document the QCS615 LLCC soc: qcom: llcc: add support for SAR2130P and SAR1130P soc: qcom: llcc: use deciman integers for bit shift values dt-bindings: cache: qcom,llcc: document SAR2130P and SAR1130P Link: https://lore.kernel.org/r/20241113032425.356306-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Bjorn Andersson
|
1af75b2ad0 |
firmware: qcom: scm: Introduce CP_SMMU_APERTURE_ID
The QCOM_SCM_SVC_MP service provides QCOM_SCM_MP_CP_SMMU_APERTURE_ID, which is used to trigger the mapping of register banks into the SMMU context for per-processes page tables to function (in case this isn't statically setup by firmware). This is necessary on e.g. QCS6490 Rb3Gen2, in order to avoid "CP | AHB bus error"-errors from the GPU. Introduce a function to allow the msm driver to invoke this call. Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Link: https://lore.kernel.org/r/20241110-adreno-smmu-aparture-v2-1-9b1fb2ee41d4@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
||
|
Ronak Jain
|
92fb71333d |
firmware: xilinx: add support for new SMC call format
Added zynqmp_pm_invoke_fw_fn() to use new SMC format in which lower 12 bits of SMC id are fixed and firmware header is moved to subsequent SMC arguments. The new SMC format supports full request and response buffers. Added zynqmp_pm_get_sip_svc_version() to get SiP SVC version number to check if TF-A is newer or older and use the SMC format accordingly to handle backward compatibility. Used new SMC format for PM_QUERY_DATA API as more response values are required in it. Signed-off-by: Ronak Jain <ronak.jain@amd.com> Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com> Link: https://lore.kernel.org/r/20240920055501.2658642-1-ronak.jain@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com> |
||
|
Ronak Jain
|
f33d6099ed |
firmware: xilinx: use u32 for reset ID in reset APIs
Refactors the reset handling mechanisms by replacing the reset ID's enum type with a u32. This update improves flexibility, allowing the reset ID to accommodate a broader range of values, including those that may not fit into predefined enum values. The use of u32 for reset ID enhances extensibility, especially for hardware platforms or features where more granular control of reset operations is required. By shifting to a general integer type, this change reduces constraints and simplifies integration with other system components that rely on non-enum-based reset IDs. Signed-off-by: Ronak Jain <ronak.jain@amd.com> Link: https://lore.kernel.org/r/20240830100042.3163511-1-ronak.jain@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com> |
||
|
Ronak Jain
|
848f2bbb36 |
firmware: xilinx: Add missing debug firmware interfaces
Add missing PM EEMI APIs interface in debug firmware driver. The debugfs firmware driver interface is intended for testing and debugging the EEMI APIs only. This interface does not contain any checking regarding improper usage, and the number, type and valid ranges of the arguments. This interface must be used with a lot of care. In fact, accessing this interface during normal PM operation will very likely cause unexpected problems. The debugfs interface shouldn't be used in the production system and hence it is disabled by default in defconfig. Signed-off-by: Ronak Jain <ronak.jain@amd.com> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20240730084342.1683231-1-ronak.jain@amd.com |
||
|
Sai Krishna Potthuri
|
86b9ce0a8a |
firmware: xilinx: Add Pinctrl Get Attribute ID
Add Pinctrl Get Attribute ID to the query ids list. Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Link: https://lore.kernel.org/20240906110113.3154327-3-sai.krishna.potthuri@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
||
|
Arnd Bergmann
|
540c830212
|
firmware: imx: remove duplicate scmi_imx_misc_ctrl_get()
These two functions have a stub definition when CONFIG_IMX_SCMI_MISC_EXT
is not set, which conflict with the global definition:
In file included from drivers/firmware/imx/sm-misc.c:6:
include/linux/firmware/imx/sm.h:30:1: error: expected identifier or '(' before '{' token
30 | {
| ^
drivers/firmware/imx/sm-misc.c:26:5: error: redefinition of 'scmi_imx_misc_ctrl_get'
26 | int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val)
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/firmware/imx/sm.h:24:19: note: previous definition of 'scmi_imx_misc_ctrl_get' with type 'int(u32, u32 *, u32 *)' {aka 'int(unsigned int, unsigned int *, unsigned int *)'}
24 | static inline int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val)
| ^~~~~~~~~~~~~~~~~~~~~~
There is no real need for the #ifdef, and removing this avoids
the build failure.
Fixes: 0b4f8a68b292 ("firmware: imx: Add i.MX95 MISC driver")
Link: https://lore.kernel.org/r/20240909203023.1275232-1-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
|
Arnd Bergmann
|
6d67480404 |
Qualcomm driver updates for v6.12
Support is added for making SCM driver configure the system either for a full or minimal ramdump following a system crash. The ramdump mode is changed from being enable-only to enable/disable as requested. The QSEECOM uefisecapp interface is allow-listed on Surface Laptop 7 and Lenovo Thinkpad T14s, providing EFI variable access. The change to match the SMD RPM driver based on the SMD channel name is reverted, in favor of stepping back to OF-based matching, as a means to get module autoloading to work properly. AOSS, APR, ICE, OCMEM, PBS and SMP2P drivers has error handling cleaned up using scoped resources. Trace events are added to the BWMON and SMP2P drivers, for better insights into their operations. The X1E LLCC configuration data is updated based on recommended values. A number of platforms are added to the in-kernel PD-mapper. SocInfo driver is extended with IDs from SM7325, QCS8275 and QCS8300 families. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmbYs3AVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FjywP/1IDWiKrOrIBYc6ndmssYrQLzlRw SSt/Q0YjPKogxl4qwTjTQUmBI/1I+vOa7kf9i0/BNpuslnhJYW51r9bZrcI0n3PW P1Pm7J32WGOIauFU9XoGmqzdlPBCVZKcfeCV3n9xTvF0pAipQqz46+O5mVg77jVU L5MaVIr4guk/glBJTym97KOlkSSbBsSmheistxiBJUIkUlZqX3YwBQE0Cih1VYOn DcQy29EjTpxhbLqI5BqFN3iJqGaV3RS32hL9hM8nYlXth0u8ZBy/H9AEViEK8M1K YakDoRkGyihj0M7oFV405yJdSskEbTBlxAfX7LH7x37XocRpsFf+u/Ti8VWxLMnt VUciuWA8bg6LnhMK1tQKEGM+3Wp2NZDJStKtV+OnYkvWbKN9QwS4DyiWdPvJGsgJ j4qq4B3nF3JU8Pu8Ih59LtPPFTa9/jMkOkqmF7smNehji8gjzHmkAhw6fWPCE5+h p8EC/XrYvXCwkBwPWE5vopip8CIpl3bMPb5bbHYGb4NuY59ztht40EExYxnhQzoN 3ezg+J2jIEaG/HQiBcxt0NrjyLRzkWJVryRxigg1co8Alcmxh7B1UNshiWRI70MA P3Emjh8Snixnp7ZD5O5hyiJ4yahomsfuCoDjVL6Vk4AYjon4ZjZ8pgcGBLgB1gry Zvkj5b5vc+8VNHnd =hZ0b -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmbZvJUACgkQYKtH/8kJ Uice9w//SXO0VlWitafyNuWwwqZfWZY953j2sjAjPWC2OWLGgjTQPL2sDKaOnvWG FRl8dZmYRcaEb7C7NeWvs1QrUztvxKDXOCDKlmt82EotyBlH1vLFWJK5KJ3oO0sD 0kQLWDr/KS/QIooXT/PcoFJ0mkpMqYKWV+XLLi+NDQsScMZsGyhZiDdv+qwX3qBw 9lt/srB1VfgW8gBrOGAxmS/WDQ4wup7/KPNpaUTIdPR8JMNFgoMCVY03LkB+FCcM 4s/MeecFzHavshFnZqcWzppf1FNX70lcaWEcbbNopM/bekZICFjGWZGoi+tK/8fZ WFj3OWZwDGYtxkYjT9M/zvxEJK2xDLosIOICV1dm+OcUN6LAXwknHBuCGMMNDQI1 jOQjZBXn3A+aT/Amy5GpKV0ci4K/tTI6AfBGdlZJq9jsQOMfP8Cygsv6leRp3dpJ 06v2ifSWUTv8+ucwYn/Oz0rZDZAe8ucswybzQo0lyor4Qg8lTZJFIU6iNoT/ZCCZ wlNg7t1OfkGGr08SuiAhV6+c5/CK2WivxCfKfZjw8+iMLJXyjE57fnf2HaU9Yfwp iJrV1euITVkLjmyMCg2YJSyWVl8O43T+LBcqreZel2iDJOBgY84zfk5hB/2sLLXj bo3H9QHD7IlQ3yOafT8zuxtanw3cJfBId34afsYD8h9khVz8OmI= =6GV4 -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.12 Support is added for making SCM driver configure the system either for a full or minimal ramdump following a system crash. The ramdump mode is changed from being enable-only to enable/disable as requested. The QSEECOM uefisecapp interface is allow-listed on Surface Laptop 7 and Lenovo Thinkpad T14s, providing EFI variable access. The change to match the SMD RPM driver based on the SMD channel name is reverted, in favor of stepping back to OF-based matching, as a means to get module autoloading to work properly. AOSS, APR, ICE, OCMEM, PBS and SMP2P drivers has error handling cleaned up using scoped resources. Trace events are added to the BWMON and SMP2P drivers, for better insights into their operations. The X1E LLCC configuration data is updated based on recommended values. A number of platforms are added to the in-kernel PD-mapper. SocInfo driver is extended with IDs from SM7325, QCS8275 and QCS8300 families. * tag 'qcom-drivers-for-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (33 commits) firmware: qcom: scm: Allow QSEECOM on Surface Laptop 7 models dt-bindings: soc: qcom: qcom,pmic-glink: Document SM7325 compatible soc: qcom: pd_mapper: Add SM7325 compatible soc: qcom: socinfo: Add Soc IDs for SM7325 family dt-bindings: arm: qcom,ids: Add IDs for SM7325 family soc: qcom: socinfo: add QCS8275/QCS8300 SoC ID dt-bindings: arm: qcom,ids: add SoC ID for QCS8275/QCS8300 soc: qcom: smp2p: use scoped device node handling to simplify error paths soc: qcom: pbs: use scoped device node handling to simplify error paths soc: qcom: ocmem: use scoped device node handling to simplify error paths soc: qcom: ice: use scoped device node handling to simplify error paths soc: qcom: aoss: simplify with scoped for each OF child loop soc: qcom: apr: simplify with scoped for each OF child loop soc: qcom: smd-rpm: add qcom,smd-rpm compatible dt-bindings: soc: qcom: smd-rpm: add generic compatibles Revert "soc: qcom: smd-rpm: Match rpmsg channel instead of compatible" firmware: qcom: scm: Add multiple download mode support firmware: qcom: scm: Refactor code to support multiple dload mode soc: qcom: pd_mapper: Add more older platforms without domains soc: qcom: pd_mapper: Add X1E80100 ... Link: https://lore.kernel.org/r/20240904193042.15118-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Peng Fan
|
0b4f8a68b2 |
firmware: imx: Add i.MX95 MISC driver
The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Bartosz Golaszewski
|
924fc22c28 |
firmware: qcom: qseecom: remove unused functions
qseecom_scm_dev(), qseecom_dma_alloc() and qseecom_dma_free() are no
longer used following the conversion to using tzmem. Remove them.
Fixes: 6612103ec35a ("firmware: qcom: qseecom: convert to using the TZ allocator")
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240731-tzmem-efivars-fix-v2-2-f0e84071ec07@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
||
|
Linus Torvalds
|
12cc3d5389 |
sound updates for 6.11-rc1
Lots of changes in this cycle, but mostly for cleanups and
refactoring. Significant amount of changes are about DT schema
conversions for ASoC at this time while we see other usual
suspects, too. Some highlights below:
Core:
- Re-introduction of PCM sync ID support API
- MIDI2 time-base extension in ALSA sequencer API
ASoC:
- Syncing of features between simple-audio-card and the two
audio-graph cards
- Support for specifying the order of operations for components
within cards to allow quirking for unusual systems
- Lots of DT schema conversions
- Continued SOF/Intel updates for topology, SoundWire, IPC3/4
- New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS
v2.5 and WCD937x, Realtek RT1318 and RT1320 and Texas
Instruments PCM5242
HD-audio:
- More quirks, Intel PantherLake support, senarytech codec support
- Refactoring of Cirrus codec component-binding
Others:
- ALSA control kselftest improvements, and fixes for input value
checks in various drivers
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Merge tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Lots of changes in this cycle, but mostly for cleanups and
refactoring.
Significant amount of changes are about DT schema conversions for ASoC
at this time while we see other usual suspects, too.
Some highlights below:
Core:
- Re-introduction of PCM sync ID support API
- MIDI2 time-base extension in ALSA sequencer API
ASoC:
- Syncing of features between simple-audio-card and the two
audio-graph cards
- Support for specifying the order of operations for components
within cards to allow quirking for unusual systems
- Lots of DT schema conversions
- Continued SOF/Intel updates for topology, SoundWire, IPC3/4
- New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5
and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments
PCM5242
HD-audio:
- More quirks, Intel PantherLake support, senarytech codec support
- Refactoring of Cirrus codec component-binding
Others:
- ALSA control kselftest improvements, and fixes for input value
checks in various drivers"
* tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (349 commits)
kselftest/alsa: Log the PCM ID in pcm-test
kselftest/alsa: Use card name rather than number in test names
ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
ALSA: hda/tas2781: Add new quirk for Lenovo Hera2 Laptop
ALSA: seq: ump: Skip useless ports for static blocks
ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
ALSA: usb: Use BIT() for bit values
ALSA: usb: Fix UBSAN warning in parse_audio_unit()
ALSA: hda/realtek: Enable headset mic on Positivo SU C1400
ASoC: tas2781: Add new Kontrol to set tas2563 digital Volume
ASoC: codecs: wcd937x: Remove separate handling for vdd-buck supply
ASoC: codecs: wcd937x: Remove the string compare in MIC BIAS widget settings
ASoC: codecs: wcd937x-sdw: Fix Unbalanced pm_runtime_enable
ASoC: dt-bindings: cirrus,cs42xx8: Convert to dtschema
ASoC: cs530x: Remove bclk from private structure
ASoC: cs530x: Calculate proper bclk rate using TDM
ASoC: dt-bindings: cirrus,cs4270: Convert to dtschema
firmware: cs_dsp: Rename fw_ver to wmfw_ver
firmware: cs_dsp: Clarify wmfw format version log message
firmware: cs_dsp: Make wmfw and bin filename arguments const char *
...
|
||
|
Linus Torvalds
|
1200af3ac1 |
- New Drivers
- Add support for ROHM BD96801 Power Management IC
- Add support for Cirrus Logic CS40L50 Haptic Driver with Waveform Memory
- Add support for Marvell 88PM886 Power Management IC
- New Device Support
- Add support for Keyboard Backlight to ChromeOS Embedded Controller
- Add support for LEDs to ChromeOS Embedded Controller
- Add support for Charge Control to ChromeOS Embedded Controller
- Add support for the HW Monitoring Service to ChromeOS Embedded Controller
- Add support for AUXADCs to MediaTek MT635{7,8,9} Power Management ICs
- New Functionality
- Allow Syscon consumers to supply their own Regmaps on registration
- Fix-ups
- Constify/staticise applicable data structures
- Remove superfluous/duplicated/unused sections
- Device Tree binding adaptions/conversions/creation
- Trivial; spelling, whitespace, coding-style adaptions
- Utilise centrally provided helpers and macros to aid simplicity/duplication
- Drop i2c_device_id::driver_data where the value is unused
- Replace ACPI/DT firmware helpers with agnostic variants
- Move over to GPIOD (descriptor-based) APIs
- Annotate a bunch of __counted_by() cases
- Straighten out some includes
- Bug Fixes
- Ensure potentially asserted recent lines are deasserted during initialisation
- Avoid "<module>.ko is added to multiple modules" warnings
- Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
- Fix Wvoid-pointer-to-enum-cast warnings
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Merge tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Drivers:
- ROHM BD96801 Power Management IC
- Cirrus Logic CS40L50 Haptic Driver with Waveform Memory
- Marvell 88PM886 Power Management IC
New Device Support:
- Keyboard Backlight to ChromeOS Embedded Controller
- LEDs to ChromeOS Embedded Controller
- Charge Control to ChromeOS Embedded Controller
- HW Monitoring Service to ChromeOS Embedded Controller
- AUXADCs to MediaTek MT635{7,8,9} Power Management ICs
New Functionality:
- Allow Syscon consumers to supply their own Regmaps on registration
Fix-ups:
- Constify/staticise applicable data structures
- Remove superfluous/duplicated/unused sections
- Device Tree binding adaptions/conversions/creation
- Trivial; spelling, whitespace, coding-style adaptions
- Utilise centrally provided helpers and macros to aid
simplicity/duplication
- Drop i2c_device_id::driver_data where the value is unused
- Replace ACPI/DT firmware helpers with agnostic variants
- Move over to GPIOD (descriptor-based) APIs
- Annotate a bunch of __counted_by() cases
- Straighten out some includes
Bug Fixes:
- Ensure potentially asserted recent lines are deasserted during
initialisation
- Avoid "<module>.ko is added to multiple modules" warnings
- Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
- Fix Wvoid-pointer-to-enum-cast warnings"
* tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (87 commits)
mfd: timberdale: Attach device properties to TSC2007 board info
mfd: tmio: Move header to platform_data
mfd: tmio: Sanitize comments
mfd: tmio: Update include files
mmc: tmio/sdhi: Fix includes
mfd: tmio: Remove obsolete io accessors
mfd: tmio: Remove obsolete platform_data
watchdog: bd96801_wdt: Add missing include for FIELD_*()
dt-bindings: mfd: syscon: Add APM poweroff mailbox
dt-bindings: mfd: syscon: Split and enforce documenting MFD children
dt-bindings: mfd: rk817: Merge support for RK809
dt-bindings: mfd: rk817: Fixup clocks and reference dai-common
dt-bindings: mfd: syscon: Add TI's opp table compatible
mfd: omap-usb-tll: Use struct_size to allocate tll
dt-bindings: mfd: Explain lack of child dependency in simple-mfd
dt-bindings: mfd: Dual licensing for st,stpmic1 bindings
mfd: omap-usb-tll: Annotate struct usbtll_omap with __counted_by
mfd: tps6594-core: Remove unneeded semicolon in tps6594_check_crc_mode()
mfd: lm3533: Move to new GPIO descriptor-based APIs
mfd: tps65912: Use devm helper functions to simplify probe
...
|
||
|
Mark Brown
|
1ee45e649e
|
firmware: cs_dsp: Some small coding improvements
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>: Commit series that makes some small improvements to code and the kernel log messages. |
||
|
Richard Fitzgerald
|
dc0e5ca885
|
firmware: cs_dsp: Rename fw_ver to wmfw_ver
Rename the confusingly named struct member fw_ver to wmfw_ver. It contains the wmfw format version of the loaded wmfw file. This commit also contains an update to wm_adsp for the new name. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240710103640.78197-5-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Richard Fitzgerald
|
584e86e14c
|
firmware: cs_dsp: Make wmfw and bin filename arguments const char *
The wmfw_filename and bin_filename strings passed into cs_dsp_power_up() and cs_dsp_adsp1_power_up() should be const char *. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240710103640.78197-3-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Arnd Bergmann
|
782b726201 |
arm64: Xilinx SoC changes for 6.11
Timer - Fix u32 overflow issue in 32-bit width PWM mode. Event manager: - rename cpu_number1 to dummy_cpu_number Power: - Add cb event for subsystem restart - check return status of get_api_version() Firmware: - Move FIRMWARE_VERSION_MASK to xlnx-zynqmp.h -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCZnrFgQAKCRDKSWXLKUoM IVNmAKCQ55ixxl264CwDePSngwKjGOERuQCggRhBvLHuml1mO9ia+U0ydmNMWyQ= =TT/N -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmaNPMkACgkQYKtH/8kJ UicZfw/+PXtCsboxekVeZOrQi+cE61xlYw/vpN9mq6mOeEfA0c0hk0o+K89YwHkv wkNSCCh+KPiIFB+j/P8Nheef1E/IhCKwDvrdNSB3ZVvPfzv/Ixae4N9Y6hQdMCFN xmc9k/xTMRwRRkdydG5Q8W+QVBoy4scvLk7xQQHQiVyoZ0froyhFVpz7UteoYnti fbnvaCClKnfmVXkOvWh9Zb7C+4lHvX625yZFh2Vsenx/iBEJ3TJiYmUNw9VGPl0h 8kQu5m7jli7ogpMCSUvtcc54jqcPH2vuT8o03e3N6jAyoWn4IJDRxwg6I4glB+Lk P1Y6xGomfX8gDTtci2cUbcC0jjpPKFNTw7U8uJu/TIf2AcvWI+iXN3kHehO3AkUM z7RPMLkR4jgfa8XcxqpzX86VKiOEkDPBkm96aq7YlLAYfSgTNOq9wfhE+VfSf7q1 nnTQdXHtBu8Umh3dt2m8KpT28U3KaIgY2AGxy6jlm51SZbC9kJhzADx2U6p+8tyL Hf3V+lAaQVxRBrc2v1nYVZ5LDmT3pSs2jZb2Tnlv6FrOXOZo1GeVYZTX4Aub/tkv kuTAPJPMYwN0ghczijC8ddXmiBdhEW8rww3JROFQKtg/oQ3HEIG2rJiKr4m/3pgb iUhNXzoXs8XLUSjqDJ0r7VHDl8GtGNpdsD8qO4nv/roDq04anvA= =FltB -----END PGP SIGNATURE----- Merge tag 'zynqmp-soc2-for-6.11' of https://github.com/Xilinx/linux-xlnx into soc/drivers arm64: Xilinx SoC changes for 6.11 Timer - Fix u32 overflow issue in 32-bit width PWM mode. Event manager: - rename cpu_number1 to dummy_cpu_number Power: - Add cb event for subsystem restart - check return status of get_api_version() Firmware: - Move FIRMWARE_VERSION_MASK to xlnx-zynqmp.h * tag 'zynqmp-soc2-for-6.11' of https://github.com/Xilinx/linux-xlnx: drivers: soc: xilinx: check return status of get_api_version() firmware: xilinx: Move FIRMWARE_VERSION_MASK to xlnx-zynqmp.h soc: xilinx: Add cb event for subsystem restart soc: xilinx: rename cpu_number1 to dummy_cpu_number pwm: xilinx: Fix u32 overflow issue in 32-bit width PWM mode. Link: https://lore.kernel.org/r/CAHTX3dKMtqgNpkEvrw0p2w+SPN83Ai1_kzhefUGOO5rMkPaH_w@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
James Ogletree
|
205fdba5d0 |
firmware: cs_dsp: Add write sequence interface
A write sequence is a sequence of register addresses and values executed by some Cirrus DSPs following certain power state transitions. Add support for Cirrus drivers to update or add to a write sequence present in firmware. Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/20240620161745.2312359-2-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org> |
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Bartosz Golaszewski
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178e19c0df |
firmware: qcom: scm: add support for SHM bridge operations
SHM Bridge is a safety mechanism allowing to limit the amount of memory shared between the kernel and the TrustZone to regions explicitly marked as such. Add low-level primitives for enabling SHM bridge support as well as creating and destroying SHM bridges to qcom-scm. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Andrew Halaney <ahalaney@redhat.com> Tested-by: Andrew Halaney <ahalaney@redhat.com> # sc8280xp-lenovo-thinkpad-x13s Tested-by: Deepti Jaggi <quic_djaggi@quicinc.com> #sa8775p-ride Reviewed-by: Elliot Berman <quic_eberman@quicinc.com> Link: https://lore.kernel.org/r/20240527-shm-bridge-v10-10-ce7afaa58d3a@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
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Bartosz Golaszewski
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6612103ec3 |
firmware: qcom: qseecom: convert to using the TZ allocator
Drop the DMA mapping operations from qcom_scm_qseecom_app_send() and convert all users of it in the qseecom module to using the TZ allocator for creating SCM call buffers. As this is largely a module separate from the SCM driver, let's use a separate memory pool. Set the initial size to 4K and - if we run out - add twice the current amount to the pool. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Elliot Berman <quic_eberman@quicinc.com> Reviewed-by: Amirreza Zarrabi <quic_azarrabi@quicinc.com> Link: https://lore.kernel.org/r/20240527-shm-bridge-v10-9-ce7afaa58d3a@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
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Bartosz Golaszewski
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84f5a7b67b |
firmware: qcom: add a dedicated TrustZone buffer allocator
We have several SCM calls that require passing buffers to the TrustZone on top of the SMC core which allocates memory for calls that require more than 4 arguments. Currently every user does their own thing which leads to code duplication. Many users call dma_alloc_coherent() for every call which is terribly unperformant (speed- and size-wise). Provide a set of library functions for creating and managing pools of memory which is suitable for sharing with the TrustZone, that is: page-aligned, contiguous and non-cachable as well as provides a way of mapping of kernel virtual addresses to physical space. Make the allocator ready for extending with additional modes of operation which will allow us to support the SHM bridge safety mechanism once all users convert. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Tested-by: Andrew Halaney <ahalaney@redhat.com> # sc8280xp-lenovo-thinkpad-x13s Tested-by: Deepti Jaggi <quic_djaggi@quicinc.com> #sa8775p-ride Reviewed-by: Elliot Berman <quic_eberman@quicinc.com> Link: https://lore.kernel.org/r/20240527-shm-bridge-v10-2-ce7afaa58d3a@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> |