Add PSP 15.0.5 related offsets for GFX to KMD interface and enable support for it. Co-developed-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> Signed-off-by: Shubhankar Milind Sardeshpande <Shubhankar.MilindSardeshpande@amd.com> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit b01e244c82c5d033d7424a64abe4079f3fceb869)
This patch requests PSP to set the sec lvl for vcn and jpeg. Signed-off-by: Suresh Guttula <suresh.guttula@amd.com> Reviewed-by: McRae Geoffrey<Geoffrey.McRae@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 4c8b8472f85a730a6853ab68474f210143f42b5a)
Initialize PSP Version 15_0_9 Signed-off-by: Kanala Ramalingeswara Reddy <Kanala.RamalingeswaraReddy@amd.com> Signed-off-by: Granthali Vinodkumar Dhandar <granthali.vinodkumardhandar@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit ef71f00173228904763552b7405169023f8034a8)
In case of concurrent calling to the bin file writing, use the mutex to avoid allocating the temporary buffer more than once. Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Clamp the buffer postion to write by setting the bin attribute to the maximum buffer size so that VFS layer will block the out-of-bounds accessing. Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Change psp_copy_fw from void to int: return -ENODEV when drm_dev_enter fails, and -EINVAL when the image size is zero or larger than the 1 MiB PSP private buffer. Replace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fix this by skipping the sysfs disable mapping when the GPU is currently undergoing a reset or suspend flow. Additionally, add debug logging in psp_ptl_invoke() to better trace PTL state and format queries/updates cmd. Signed-off-by: Perry Yuan <perry.yuan@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Create PTL sysfs in xgmi_reset_on_init restore path for MINIMAL_XGMI Signed-off-by: Perry Yuan <perry.yuan@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Move amdgpu_amdkfd_stop/start_sched calls from kfd_ptl_control() into amdgpu_ptl_perf_monitor_ctrl() so all PTL callers (KFD ioctl, sysfs, GFX init) get consistent scheduling management. Add amdgpu_amdkfd_stop/start_sched_all() wrappers to stop and restart KFD scheduling on all nodes without assuming node ID ordering. v3: * call start/stop for PTL Set Only v2: * move the stop/start sched function to amdgpu_ptl_perf_monitor_ctrl(Lijo) * add wrapper amdgpu_amdkfd_stop_sched_all and amdgpu_amdkfd_start_sched_all (Lijo) Signed-off-by: Perry Yuan <perry.yuan@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
GC 9.4.4 uses SPI busy status for idle detection instead of GRBM GUI_ACTIVE. Add version check to use SPI_BUSY for 9.4.4 while keeping GRBM_STATUS GUI_ACTIVE check for other GC versions. v2: move this check into amdgpu_ptl_perf_monitor_ctrl(Lijo) Signed-off-by: Perry Yuan <perry.yuan@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>