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| author | Dave Airlie <airlied@redhat.com> | 2022-11-04 17:20:12 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-11-04 17:33:34 +1000 |
| commit | 60ba8c5bd94e17ab4b024f5cecf8b48e2cf36412 (patch) | |
| tree | 7e03a3b457f942c7eb3b865f535bcbe55bb72d11 /drivers/misc/mei/hbm.c | |
| parent | Merge tag 'drm-misc-next-2022-11-03' of git://anongit.freedesktop.org/drm/drm... (diff) | |
| parent | drm/i915/hwmon: Fix a build error used with clang compiler (diff) | |
| download | linux-60ba8c5bd94e17ab4b024f5cecf8b48e2cf36412.tar.gz linux-60ba8c5bd94e17ab4b024f5cecf8b48e2cf36412.zip | |
Merge tag 'drm-intel-gt-next-2022-11-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:
- Fix for #7306: [Arc A380] white flickering when using arc as a
secondary gpu (Matt A)
- Add Wa_18017747507 for DG2 (Wayne)
- Avoid spurious WARN on DG1 due to incorrect cache_dirty flag
(Niranjana, Matt A)
- Corrections to CS timestamp support for Gen5 and earlier (Ville)
- Fix a build error used with clang compiler on hwmon (GG)
- Improvements to LMEM handling with RPM (Anshuman, Matt A)
- Cleanups in dmabuf code (Mike)
- Selftest improvements (Matt A)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y2N11wu175p6qeEN@jlahtine-mobl.ger.corp.intel.com
Diffstat (limited to 'drivers/misc/mei/hbm.c')
| -rw-r--r-- | drivers/misc/mei/hbm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index de712cbf5d07..12a62a911e42 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -340,9 +340,13 @@ static int mei_hbm_capabilities_req(struct mei_device *dev) req.hbm_cmd = MEI_HBM_CAPABILITIES_REQ_CMD; if (dev->hbm_f_vt_supported) req.capability_requested[0] |= HBM_CAP_VT; + if (dev->hbm_f_cd_supported) req.capability_requested[0] |= HBM_CAP_CD; + if (dev->hbm_f_gsc_supported) + req.capability_requested[0] |= HBM_CAP_GSC; + ret = mei_hbm_write_message(dev, &mei_hdr, &req); if (ret) { dev_err(dev->dev, @@ -1200,6 +1204,12 @@ static void mei_hbm_config_features(struct mei_device *dev) dev->version.minor_version >= HBM_MINOR_VERSION_VT)) dev->hbm_f_vt_supported = 1; + /* GSC support */ + if (dev->version.major_version > HBM_MAJOR_VERSION_GSC || + (dev->version.major_version == HBM_MAJOR_VERSION_GSC && + dev->version.minor_version >= HBM_MINOR_VERSION_GSC)) + dev->hbm_f_gsc_supported = 1; + /* Capability message Support */ dev->hbm_f_cap_supported = 0; if (dev->version.major_version > HBM_MAJOR_VERSION_CAP || @@ -1367,6 +1377,9 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr) if (!(capability_res->capability_granted[0] & HBM_CAP_CD)) dev->hbm_f_cd_supported = 0; + if (!(capability_res->capability_granted[0] & HBM_CAP_GSC)) + dev->hbm_f_gsc_supported = 0; + if (dev->hbm_f_dr_supported) { if (mei_dmam_ring_alloc(dev)) dev_info(dev->dev, "running w/o dma ring\n"); |