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author | Michał Winiarski <michal.winiarski@intel.com> | 2020-07-01 16:27:52 +0200 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-07-03 10:27:29 +0100 |
commit | ba06216d00275f07dc7750bd21e9c3385e1188aa (patch) | |
tree | e3a75c138b2b21fe7bc6acda7d7cd0055538ea76 /drivers/gpu/drm/i915/gt | |
parent | drm/i915: do not read swizzle info if unavailable (diff) | |
download | linux-dev-ba06216d00275f07dc7750bd21e9c3385e1188aa.tar.xz linux-dev-ba06216d00275f07dc7750bd21e9c3385e1188aa.zip |
drm/i915/guc: Expand guc_info debugfs with more information
The information about platform/driver/user view of GuC firmware usage
currently requires user to either go through kernel log or parse the
combination of "enable_guc" modparam and various debugfs entries.
Let's keep things simple and add a "supported/used/wanted" matrix
(already used internally by i915) in guc_info debugfs.
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Lukasz Fiedorowicz <lukasz.fiedorowicz@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lukasz Fiedorowicz <lukasz.fiedorowicz@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200701142752.419878-1-michal@hardline.pl
Diffstat (limited to 'drivers/gpu/drm/i915/gt')
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 861657897c0f..446a41946f56 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -733,19 +733,28 @@ int intel_guc_allocate_and_map_vma(struct intel_guc *guc, u32 size, */ void intel_guc_load_status(struct intel_guc *guc, struct drm_printer *p) { + struct intel_uc *uc = container_of(guc, struct intel_uc, guc); struct intel_gt *gt = guc_to_gt(guc); struct intel_uncore *uncore = gt->uncore; intel_wakeref_t wakeref; - if (!intel_guc_is_supported(guc)) { - drm_printf(p, "GuC not supported\n"); + drm_printf(p, "[guc] supported:%s wanted:%s used:%s\n", + yesno(intel_uc_supports_guc(uc)), + yesno(intel_uc_wants_guc(uc)), + yesno(intel_uc_uses_guc(uc))); + drm_printf(p, "[huc] supported:%s wanted:%s used:%s\n", + yesno(intel_uc_supports_huc(uc)), + yesno(intel_uc_wants_huc(uc)), + yesno(intel_uc_uses_huc(uc))); + drm_printf(p, "[submission] supported:%s wanted:%s used:%s\n", + yesno(intel_uc_supports_guc_submission(uc)), + yesno(intel_uc_wants_guc_submission(uc)), + yesno(intel_uc_uses_guc_submission(uc))); + + if (!intel_guc_is_supported(guc) || !intel_guc_is_wanted(guc)) return; - } - if (!intel_guc_is_wanted(guc)) { - drm_printf(p, "GuC disabled\n"); - return; - } + drm_puts(p, "\n"); intel_uc_fw_dump(&guc->fw, p); |