sugar/linux - Sugar's Linux Kernel Patch

Age	Commit message (Collapse)	Author
2025-11-15	gpu: nova-core: gsp: Retrieve GSP static info to gather GPU information	Alistair Popple
	After GSP initialization is complete, retrieve the static configuration information from GSP-RM. This information includes GPU name, capabilities, memory configuration, and other properties. On some GPU variants, it is also required to do this for initialization to complete. Signed-off-by: Alistair Popple <apopple@nvidia.com> Co-developed-by: Joel Fernandes <joelagnelf@nvidia.com> Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com> Reviewed-by: Lyude Paul <lyude@redhat.com> [acourbot@nvidia.com: properly abstract the command's bindings, add relevant methods, make str_from_null_terminated return an Option, fix size of GPU name array.] Co-developed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Message-ID: <20251114195552.739371-14-joelagnelf@nvidia.com>
2025-11-14	gpu: nova-core: gsp: Add SetRegistry command	Alistair Popple
	Add support for sending the SetRegistry command, which is critical to GSP initialization. The RM registry is serialized into a packed format and sent via the command queue. For now only three parameters which are required to boot GSP are hardcoded. In the future a kernel module parameter will be added to enable other parameters to be added. Signed-off-by: Alistair Popple <apopple@nvidia.com> [acourbot@nvidia.com: split into its own patch.] Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Message-ID: <20251110-gsp_boot-v9-12-8ae4058e3c0e@nvidia.com>
2025-11-14	gpu: nova-core: gsp: Add SetSystemInfo command	Alistair Popple
	Add support for sending the SetSystemInfo command, which provides required hardware information to the GSP and is critical to its initialization. Signed-off-by: Alistair Popple <apopple@nvidia.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Message-ID: <20251110-gsp_boot-v9-11-8ae4058e3c0e@nvidia.com>