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Revision tags: v6.15, v6.15-rc7, v6.15-rc6, v6.15-rc5, v6.15-rc4, v6.15-rc3, v6.15-rc2, v6.15-rc1, v6.14, v6.14-rc7, v6.14-rc6, v6.14-rc5, v6.14-rc4, v6.14-rc3, v6.14-rc2, v6.14-rc1, v6.13, v6.13-rc7, v6.13-rc6, v6.13-rc5, v6.13-rc4, v6.13-rc3, v6.13-rc2, v6.13-rc1, v6.12, v6.12-rc7, v6.12-rc6, v6.12-rc5, v6.12-rc4, v6.12-rc3, v6.12-rc2, v6.12-rc1, v6.11, v6.11-rc7, v6.11-rc6, v6.11-rc5, v6.11-rc4, v6.11-rc3, v6.11-rc2, v6.11-rc1, v6.10, v6.10-rc7, v6.10-rc6, v6.10-rc5, v6.10-rc4, v6.10-rc3, v6.10-rc2 |
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| #
82f9327f |
| 28-May-2024 |
Mario Limonciello <[email protected]> |
crypto: ccp - Add support for getting security attributes on some older systems
Older systems will not populate the security attributes in the
capabilities register. The PSP on these systems, howeve
crypto: ccp - Add support for getting security attributes on some older systems
Older systems will not populate the security attributes in the
capabilities register. The PSP on these systems, however, does have a
command to get the security attributes. Use this command during ccp
startup to populate the attributes if they're missing.
Closes: https://github.com/fwupd/fwupd/issues/5284
Closes: https://github.com/fwupd/fwupd/issues/5675
Closes: https://github.com/fwupd/fwupd/issues/6253
Closes: https://github.com/fwupd/fwupd/issues/7280
Closes: https://github.com/fwupd/fwupd/issues/6323
Closes: https://github.com/fwupd/fwupd/discussions/5433
Signed-off-by: Mario Limonciello <[email protected]>
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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| #
b4100947 |
| 28-May-2024 |
Mario Limonciello <[email protected]> |
crypto: ccp - align psp_platform_access_msg
Align the whitespace so that future messages will also be better
aligned.
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Mario Limonciel
crypto: ccp - align psp_platform_access_msg
Align the whitespace so that future messages will also be better
aligned.
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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Revision tags: v6.10-rc1, v6.9, v6.9-rc7, v6.9-rc6, v6.9-rc5, v6.9-rc4, v6.9-rc3, v6.9-rc2, v6.9-rc1, v6.8, v6.8-rc7, v6.8-rc6, v6.8-rc5, v6.8-rc4, v6.8-rc3, v6.8-rc2, v6.8-rc1, v6.7, v6.7-rc8, v6.7-rc7, v6.7-rc6, v6.7-rc5, v6.7-rc4, v6.7-rc3, v6.7-rc2, v6.7-rc1, v6.6, v6.6-rc7, v6.6-rc6, v6.6-rc5, v6.6-rc4, v6.6-rc3, v6.6-rc2, v6.6-rc1, v6.5, v6.5-rc7, v6.5-rc6, v6.5-rc5, v6.5-rc4, v6.5-rc3, v6.5-rc2, v6.5-rc1, v6.4 |
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| #
e2cfe05e |
| 23-Jun-2023 |
Mario Limonciello <[email protected]> |
crypto: ccp - Add support for getting and setting DBC parameters
After software has authenticated a dynamic boost control request,
it can fetch and set supported parameters using a selection of mess
crypto: ccp - Add support for getting and setting DBC parameters
After software has authenticated a dynamic boost control request,
it can fetch and set supported parameters using a selection of messages.
Add support for these messages and export the ability to do this to
userspace.
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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| #
d9408716 |
| 23-Jun-2023 |
Mario Limonciello <[email protected]> |
crypto: ccp - Add support for setting user ID for dynamic boost control
As part of the authentication flow for Dynamic Boost Control, the calling
software will need to send a uid used in all of its
crypto: ccp - Add support for setting user ID for dynamic boost control
As part of the authentication flow for Dynamic Boost Control, the calling
software will need to send a uid used in all of its future
communications.
Add support for another IOCTL call to let userspace software set this up.
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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| #
c04cf9e1 |
| 23-Jun-2023 |
Mario Limonciello <[email protected]> |
crypto: ccp - Add support for fetching a nonce for dynamic boost control
Dynamic Boost Control is a feature offered on AMD client platforms that
allows software to request and set power or frequency
crypto: ccp - Add support for fetching a nonce for dynamic boost control
Dynamic Boost Control is a feature offered on AMD client platforms that
allows software to request and set power or frequency limits.
Only software that has authenticated with the PSP can retrieve or set
these limits.
Create a character device and ioctl for fetching the nonce. This ioctl
supports optionally passing authentication information which will influence
how many calls the nonce is valid for.
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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Revision tags: v6.4-rc7, v6.4-rc6, v6.4-rc5, v6.4-rc4, v6.4-rc3, v6.4-rc2, v6.4-rc1, v6.3, v6.3-rc7 |
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| #
440da737 |
| 14-Apr-2023 |
Mario Limonciello <[email protected]> |
i2c: designware: Use PCI PSP driver for communication
Currently the PSP semaphore communication base address is discovered
by using an MSR that is not architecturally guaranteed for future
platforms
i2c: designware: Use PCI PSP driver for communication
Currently the PSP semaphore communication base address is discovered
by using an MSR that is not architecturally guaranteed for future
platforms. Also the mailbox that is utilized for communication with
the PSP may have other consumers in the kernel, so it's better to
make all communication go through a single driver.
Signed-off-by: Mario Limonciello <[email protected]>
Reviewed-by: Mark Hasemeyer <[email protected]>
Acked-by: Jarkko Nikula <[email protected]>
Tested-by: Mark Hasemeyer <[email protected]>
Acked-by: Wolfram Sang <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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Revision tags: v6.3-rc6 |
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| #
a19c61b0 |
| 03-Apr-2023 |
Mario Limonciello <[email protected]> |
crypto: ccp - Return doorbell status code as an argument
If the doorbell failed to ring we return -EIO, but the caller can't
determine why it failed. Pass the reason for the failure in an
argument
crypto: ccp - Return doorbell status code as an argument
If the doorbell failed to ring we return -EIO, but the caller can't
determine why it failed. Pass the reason for the failure in an
argument for caller to investigate.
Suggested-by: Mark Hasemeyer <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Reviewed-by: Mark Hasemeyer <[email protected]>
Tested-by: Mark Hasemeyer <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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Revision tags: v6.3-rc5, v6.3-rc4, v6.3-rc3, v6.3-rc2 |
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| #
d5812571 |
| 10-Mar-2023 |
Mario Limonciello <[email protected]> |
crypto: ccp - Add support for ringing a platform doorbell
Some platforms support using a doorbell to communicate. Export
this feature for other drivers to utilize as well.
Link: https://lore.kernel
crypto: ccp - Add support for ringing a platform doorbell
Some platforms support using a doorbell to communicate. Export
this feature for other drivers to utilize as well.
Link: https://lore.kernel.org/linux-i2c/[email protected]/
Suggested-by: Jan Dabros <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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| #
7ccc4f4e |
| 10-Mar-2023 |
Mario Limonciello <[email protected]> |
crypto: ccp - Add support for an interface for platform features
Some platforms with a PSP support an interface for features that
interact directly with the PSP instead of through a SEV or TEE
envir
crypto: ccp - Add support for an interface for platform features
Some platforms with a PSP support an interface for features that
interact directly with the PSP instead of through a SEV or TEE
environment.
Initialize this interface so that other drivers can consume it.
These drivers may either be subdrivers for the ccp module or
external modules. For external modules, export a symbol for them
to utilize.
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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