linux.git/drivers/firmware/xilinx, branch v5.19 Linux kernel source tree firmware: xilinx: enable feature check for ZynqMP 2022-04-22T15:20:03+00:00 Ronak Jain ronak.jain@xilinx.com 2022-04-06T10:55:26+00:00 e5052bec7e3e460e47d77bbaf13e483b68c710be Enable the feature check if the PM_FEATURE_CHECK API returns success with the supported version for the ZynqMP. Currently, it is enabled for Versal only. Move get_set_conduit_method() at the beginning as the Linux is requesting to TF-A for the PM_FEATURE_CHECK API version for which the interface should be enabled with TF-A. Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/1649242526-17493-5-git-send-email-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Enable the feature check if the PM_FEATURE_CHECK API returns success
with the supported version for the ZynqMP. Currently, it is enabled
for Versal only.

Move get_set_conduit_method() at the beginning as the Linux is
requesting to TF-A for the PM_FEATURE_CHECK API version for which the
interface should be enabled with TF-A.

Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Link: https://lore.kernel.org/r/1649242526-17493-5-git-send-email-ronak.jain@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
firmware: xilinx: always check API version for IOCTL/QUERY 2022-04-22T15:20:03+00:00 Ronak Jain ronak.jain@xilinx.com 2022-04-06T10:55:25+00:00 218f01a80aea0ec5eeacda243ea5e06cbc9be654 Currently, we are not checking feature check version for PM APIs as the support may or may not there in the firmware. To check the whether the feature check API is supported or not in the firmware, allow checking for its own version. Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/1649242526-17493-4-git-send-email-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Currently, we are not checking feature check version for PM APIs as
the support may or may not there in the firmware. To check the whether
the feature check API is supported or not in the firmware, allow
checking for its own version.

Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Link: https://lore.kernel.org/r/1649242526-17493-4-git-send-email-ronak.jain@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
firmware: xilinx: add new function for do_feature_check_call 2022-04-22T15:20:03+00:00 Ronak Jain ronak.jain@xilinx.com 2022-04-06T10:55:24+00:00 94ae7f22265e795b4351c7a51a34c4b11dec9952 Add new function for sending feature check request to firmware and call it from zynqmp_pm_feature(). Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/1649242526-17493-3-git-send-email-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add new function for sending feature check request to firmware and
call it from zynqmp_pm_feature().

Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Link: https://lore.kernel.org/r/1649242526-17493-3-git-send-email-ronak.jain@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
firmware: xilinx: add support for IOCTL and QUERY ID feature check 2022-04-22T15:20:03+00:00 Ronak Jain ronak.jain@xilinx.com 2022-04-06T10:55:23+00:00 f918cfc08c1755b9e54cd6effc923fa809045cf4 Add support to check if IOCTL ID or QUERY ID is supported in firmware or not. Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/1649242526-17493-2-git-send-email-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add support to check if IOCTL ID or QUERY ID is supported in firmware
or not.

Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Link: https://lore.kernel.org/r/1649242526-17493-2-git-send-email-ronak.jain@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 2022-03-28T19:27:35+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-03-28T19:27:35+00:00 02e2af20f4f9f2aa0c84e9a30a35c02f0fbb7daa Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ... 
Pull char/misc and other driver updates from Greg KH:
 "Here is the big set of char/misc and other small driver subsystem
  updates for 5.18-rc1.

  Included in here are merges from driver subsystems which contain:

   - iio driver updates and new drivers

   - fsi driver updates

   - fpga driver updates

   - habanalabs driver updates and support for new hardware

   - soundwire driver updates and new drivers

   - phy driver updates and new drivers

   - coresight driver updates

   - icc driver updates

  Individual changes include:

   - mei driver updates

   - interconnect driver updates

   - new PECI driver subsystem added

   - vmci driver updates

   - lots of tiny misc/char driver updates

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits)
  firmware: google: Properly state IOMEM dependency
  kgdbts: fix return value of __setup handler
  firmware: sysfb: fix platform-device leak in error path
  firmware: stratix10-svc: add missing callback parameter on RSU
  arm64: dts: qcom: add non-secure domain property to fastrpc nodes
  misc: fastrpc: Add dma handle implementation
  misc: fastrpc: Add fdlist implementation
  misc: fastrpc: Add helper function to get list and page
  misc: fastrpc: Add support to secure memory map
  dt-bindings: misc: add fastrpc domain vmid property
  misc: fastrpc: check before loading process to the DSP
  misc: fastrpc: add secure domain support
  dt-bindings: misc: add property to support non-secure DSP
  misc: fastrpc: Add support to get DSP capabilities
  misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP
  misc: fastrpc: separate fastrpc device from channel context
  dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells
  dt-bindings: nvmem: make "reg" property optional
  nvmem: brcm_nvram: parse NVRAM content into NVMEM cells
  nvmem: dt-bindings: Fix the error of dt-bindings check
  ...
firmware: xilinx: Add ZynqMP SHA API for SHA3 functionality 2022-03-02T22:49:21+00:00 Harsha harsha.harsha@xilinx.com 2022-02-23T10:35:02+00:00 80f940ef527efdd8e36c69f7b5ee8e07ac8891d9 This patch adds zynqmp_pm_sha_hash API in the ZynqMP firmware to compute SHA3 hash of given data. Signed-off-by: Harsha <harsha.harsha@xilinx.com> Signed-off-by: Kalyani Akula <kalyani.akula@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
This patch adds zynqmp_pm_sha_hash API in the ZynqMP firmware to compute
SHA3 hash of given data.

Signed-off-by: Harsha <harsha.harsha@xilinx.com>
Signed-off-by: Kalyani Akula <kalyani.akula@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
firmware: xilinx: Add sysfs support for feature config 2022-02-25T11:13:20+00:00 Ronak Jain ronak.jain@xilinx.com 2022-02-09T08:27:09+00:00 2c5d8f7cb3f9badb62573f18ade51bb78e37b921 Add support for sysfs interface for runtime features configuration. The user can configure the features at runtime. First, the user need to select the config id of the supported features and then the user can configure the parameters of the feature based on the config id. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/20220209082709.32378-4-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add support for sysfs interface for runtime features configuration.
 The user can configure the features at runtime. First, the user need
 to select the config id of the supported features and then the user
 can configure the parameters of the feature based on the config id.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Link: https://lore.kernel.org/r/20220209082709.32378-4-ronak.jain@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
firmware: xilinx: Add support for runtime features 2022-02-25T11:13:20+00:00 Ronak Jain ronak.jain@xilinx.com 2022-02-09T08:27:07+00:00 f1d0821bf37ba3cecee0fd1e9ae72a943a69d01d Add support for runtime features by using an IOCTL call. The features can be enabled or disabled from the firmware as well as the features can be configured at runtime by querying IOCTL_SET_FEATURE_CONFIG id. Similarly, the user can get the configured values of features by querying IOCTL_GET_FEATURE_CONFIG id. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/20220209082709.32378-2-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add support for runtime features by using an IOCTL call. The features
 can be enabled or disabled from the firmware as well as the features
 can be configured at runtime by querying IOCTL_SET_FEATURE_CONFIG id.
 Similarly, the user can get the configured values of features by
 querying IOCTL_GET_FEATURE_CONFIG id.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Link: https://lore.kernel.org/r/20220209082709.32378-2-ronak.jain@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 2022-01-14T15:02:28+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-01-14T15:02:28+00:00 3bad80dab94a16c9b7991105e3bffd5fe5957e9a Pull char/misc and other driver updates from Greg KH: "Here is the large set of char, misc, and other "small" driver subsystem changes for 5.17-rc1. Lots of different things are in here for char/misc drivers such as: - habanalabs driver updates - mei driver updates - lkdtm driver updates - vmw_vmci driver updates - android binder driver updates - other small char/misc driver updates Also smaller driver subsystems have also been updated, including: - fpga subsystem updates - iio subsystem updates - soundwire subsystem updates - extcon subsystem updates - gnss subsystem updates - phy subsystem updates - coresight subsystem updates - firmware subsystem updates - comedi subsystem updates - mhi subsystem updates - speakup subsystem updates - rapidio subsystem updates - spmi subsystem updates - virtual driver updates - counter subsystem updates Too many individual changes to summarize, the shortlog contains the full details. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits) counter: 104-quad-8: Fix use-after-free by quad8_irq_handler dt-bindings: mux: Document mux-states property dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC counter: remove old and now unused registration API counter: ti-eqep: Convert to new counter registration counter: stm32-lptimer-cnt: Convert to new counter registration counter: stm32-timer-cnt: Convert to new counter registration counter: microchip-tcb-capture: Convert to new counter registration counter: ftm-quaddec: Convert to new counter registration counter: intel-qep: Convert to new counter registration counter: interrupt-cnt: Convert to new counter registration counter: 104-quad-8: Convert to new counter registration counter: Update documentation for new counter registration functions counter: Provide alternative counter registration functions counter: stm32-timer-cnt: Convert to counter_priv() wrapper counter: stm32-lptimer-cnt: Convert to counter_priv() wrapper counter: ti-eqep: Convert to counter_priv() wrapper counter: ftm-quaddec: Convert to counter_priv() wrapper counter: intel-qep: Convert to counter_priv() wrapper counter: microchip-tcb-capture: Convert to counter_priv() wrapper ... 
Pull char/misc and other driver updates from Greg KH:
 "Here is the large set of char, misc, and other "small" driver
  subsystem changes for 5.17-rc1.

  Lots of different things are in here for char/misc drivers such as:

   - habanalabs driver updates

   - mei driver updates

   - lkdtm driver updates

   - vmw_vmci driver updates

   - android binder driver updates

   - other small char/misc driver updates

  Also smaller driver subsystems have also been updated, including:

   - fpga subsystem updates

   - iio subsystem updates

   - soundwire subsystem updates

   - extcon subsystem updates

   - gnss subsystem updates

   - phy subsystem updates

   - coresight subsystem updates

   - firmware subsystem updates

   - comedi subsystem updates

   - mhi subsystem updates

   - speakup subsystem updates

   - rapidio subsystem updates

   - spmi subsystem updates

   - virtual driver updates

   - counter subsystem updates

  Too many individual changes to summarize, the shortlog contains the
  full details.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits)
  counter: 104-quad-8: Fix use-after-free by quad8_irq_handler
  dt-bindings: mux: Document mux-states property
  dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC
  counter: remove old and now unused registration API
  counter: ti-eqep: Convert to new counter registration
  counter: stm32-lptimer-cnt: Convert to new counter registration
  counter: stm32-timer-cnt: Convert to new counter registration
  counter: microchip-tcb-capture: Convert to new counter registration
  counter: ftm-quaddec: Convert to new counter registration
  counter: intel-qep: Convert to new counter registration
  counter: interrupt-cnt: Convert to new counter registration
  counter: 104-quad-8: Convert to new counter registration
  counter: Update documentation for new counter registration functions
  counter: Provide alternative counter registration functions
  counter: stm32-timer-cnt: Convert to counter_priv() wrapper
  counter: stm32-lptimer-cnt: Convert to counter_priv() wrapper
  counter: ti-eqep: Convert to counter_priv() wrapper
  counter: ftm-quaddec: Convert to counter_priv() wrapper
  counter: intel-qep: Convert to counter_priv() wrapper
  counter: microchip-tcb-capture: Convert to counter_priv() wrapper
  ...
firmware: xilinx: check return value of zynqmp_pm_get_api_version() 2021-12-08T11:53:36+00:00 Rajan Vaja rajan.vaja@xilinx.com 2021-10-06T08:43:55+00:00 168e05c131cd15932f95364b103b8cb7dbf19546 Currently return value of zynqmp_pm_get_api_version() is ignored. Because of that, API version is checked in case of error also. So add check for return value of zynqmp_pm_get_api_version(). Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/1633509835-31949-1-git-send-email-rajan.vaja@xilinx.com Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Currently return value of zynqmp_pm_get_api_version() is ignored.
Because of that, API version is checked in case of error also.
So add check for return value of zynqmp_pm_get_api_version().

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/1633509835-31949-1-git-send-email-rajan.vaja@xilinx.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>