diff options
| author | Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> | 2024-01-17 21:26:19 +0300 |
|---|---|---|
| committer | Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> | 2024-01-18 22:04:34 +0300 |
| commit | 997a55caa1c3b770979836bbfd82b311addf95c7 (patch) | |
| tree | 167f99c546cf91c6d712b6054c48a7701dcb3656 /drivers/gpu/drm/xe/Makefile | |
| parent | 6af7ee08279cdb2e1d832f718f2f3c3dcbef5a14 (diff) | |
| download | linux-997a55caa1c3b770979836bbfd82b311addf95c7.tar.xz | |
drm/xe/gsc: Initialize GSC proxy
The GSC uC needs to communicate with the CSME to perform certain
operations. Since the GSC can't perform this communication directly on
platforms where it is integrated in GT, the graphics driver needs to
transfer the messages from GSC to CSME and back. The proxy flow must be
manually started after the GSC is loaded to signal to GSC that we're
ready to handle its messages and allow it to query its init data from
CSME.
Note that the component must be removed before the pci_remove call
completes, so we can't use a drmm helper for it and we need to instead
perform the cleanup as part of the removal flow.
v2: add function documentation, more targeted memory clear, clearer logs
and variable names (Alan)
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240117182621.2653049-2-daniele.ceraolospurio@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/Makefile')
| -rw-r--r-- | drivers/gpu/drm/xe/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/Makefile b/drivers/gpu/drm/xe/Makefile index e16b84f79ddf..fe8b266a9819 100644 --- a/drivers/gpu/drm/xe/Makefile +++ b/drivers/gpu/drm/xe/Makefile @@ -76,6 +76,7 @@ xe-y += xe_bb.o \ xe_ggtt.o \ xe_gpu_scheduler.o \ xe_gsc.o \ + xe_gsc_proxy.o \ xe_gsc_submit.o \ xe_gt.o \ xe_gt_ccs_mode.o \ |