linux.git - Linux kernel source tree

Age	Commit message (Collapse)	Author	Files	Lines
2024-02-19	accel/ivpu: Fix ivpu_reset_engine_fn merge issue	Jacek Lawrynowicz	1	-16/+16
	ivpu_reset_engine_fn and ivpu_reset_engine_fops were separated during merge so move them back together to keep the file consistent. Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240214081305.290108-7-jacek.lawrynowicz@linux.intel.com
2024-01-25	accel/ivpu: Improve recovery and reset support	Jacek Lawrynowicz	1	-4/+16
	- Synchronize job submission with reset/recovery using reset_lock - Always print recovery reason and call diagnose_failure() - Don't allow for autosupend during recovery - Prevent immediate autosuspend after reset/recovery - Prevent force_recovery for issuing TDR when device is suspended - Reset VPU instead triggering recovery after changing debugfs params Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240122120945.1150728-4-jacek.lawrynowicz@linux.intel.com
2023-10-31	accel/ivpu/40xx: Allow to change profiling frequency	Krystian Pradzynski	1	-0/+29
	Profiling freq is a debug firmware feature. It switches default clock to higher resolution for fine-grained and more accurate firmware task profiling. We already configure it during boot up of VPU4. Add debugfs knob and helpers per HW generation that allow to change it. For vpu37xx the implementation is empty as profiling frequency can only be changed on VPU4 or newer. Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028155936.1183342-2-stanislaw.gruszka@linux.intel.com
2023-10-30	accel/ivpu: Add dvfs_mode file to debugfs	Tomasz Rusinowicz	1	-0/+28
	Add new debugfs file to set dvfs_mode FW boot parameter and restart the FW to allow experimenting with DVFS (dynamic voltage & frequency scaling). Signed-off-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-4-stanislaw.gruszka@linux.intel.com
2023-09-27	accel/ivpu: Update debugfs to latest changes in DRM	Stanislaw Gruszka	1	-25/+25
	Use new drm debugfs helpers. This is needed after changes from commit 78346ebf9f94 ("drm/debugfs: drop debugfs_init() for the render and accel node v2"). Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907072610.433497-1-stanislaw.gruszka@linux.intel.com
2023-07-07	accel/ivpu: Add fw_name file to debugfs	Krystian Pradzynski	1	-0/+10
	Add information about currently used firmware, makes test automation of different firmware images easier. Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230524074847.866711-6-stanislaw.gruszka@linux.intel.com
2023-07-07	accel/ivpu: Add debugfs files for testing device reset	Stanislaw Gruszka	1	-0/+41
	Add new debugfs files to validate device recovery functionality. Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230524074847.866711-4-stanislaw.gruszka@linux.intel.com
2023-07-07	accel/ivpu: Add firmware tracing support	Stanislaw Gruszka	1	-0/+169
	Add support for firmware tracing and logging via debugfs. Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230524074847.866711-3-stanislaw.gruszka@linux.intel.com
2023-07-07	accel/ivpu: Initial debugfs support	Stanislaw Gruszka	1	-0/+74
	Add initial debugfs support. Provide below functionality: - print buffer objects - print latest boot mode - trigger vpu engine reset Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230524074847.866711-2-stanislaw.gruszka@linux.intel.com