From: John Harrison <[email protected]> Create a set of HuC printers and start using them.
v2: Minor tweaks (review feedback from MichalW). Split definitions into separate header (review feedback from Jani). Signed-off-by: John Harrison <[email protected]> --- drivers/gpu/drm/i915/gt/uc/intel_huc.c | 32 ++++++++------------ drivers/gpu/drm/i915/gt/uc/intel_huc_print.h | 30 ++++++++++++++++++ 2 files changed, 43 insertions(+), 19 deletions(-) create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_huc_print.h diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c index be855811d85df..7656c6c423154 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c @@ -8,6 +8,7 @@ #include "gt/intel_gt.h" #include "intel_guc_reg.h" #include "intel_huc.h" +#include "intel_huc_print.h" #include "i915_drv.h" #include <linux/device/bus.h> @@ -107,11 +108,9 @@ static enum hrtimer_restart huc_delayed_load_timer_callback(struct hrtimer *hrti if (!intel_huc_is_authenticated(huc)) { if (huc->delayed_load.status == INTEL_HUC_WAITING_ON_GSC) - drm_notice(&huc_to_gt(huc)->i915->drm, - "timed out waiting for MEI GSC init to load HuC\n"); + huc_notice(huc, "Timed out waiting for MEI GSC init to load FW\n"); else if (huc->delayed_load.status == INTEL_HUC_WAITING_ON_PXP) - drm_notice(&huc_to_gt(huc)->i915->drm, - "timed out waiting for MEI PXP init to load HuC\n"); + huc_notice(huc, "Timed out waiting for MEI PXP init to load FW\n"); else MISSING_CASE(huc->delayed_load.status); @@ -174,8 +173,7 @@ static int gsc_notifier(struct notifier_block *nb, unsigned long action, void *d case BUS_NOTIFY_DRIVER_NOT_BOUND: /* mei driver fails to be bound */ case BUS_NOTIFY_UNBIND_DRIVER: /* mei driver about to be unbound */ - drm_info(&huc_to_gt(huc)->i915->drm, - "mei driver not bound, disabling HuC load\n"); + huc_info(huc, "- mei driver not bound, disabling HuC load\n"); gsc_init_error(huc); break; } @@ -193,8 +191,7 @@ void intel_huc_register_gsc_notifier(struct intel_huc *huc, struct bus_type *bus huc->delayed_load.nb.notifier_call = gsc_notifier; ret = bus_register_notifier(bus, &huc->delayed_load.nb); if (ret) { - drm_err(&huc_to_gt(huc)->i915->drm, - "failed to register GSC notifier\n"); + huc_err(huc, "Failed to register GSC notifier\n"); huc->delayed_load.nb.notifier_call = NULL; gsc_init_error(huc); } @@ -284,8 +281,7 @@ static int check_huc_loading_mode(struct intel_huc *huc) GSC_LOADS_HUC; if (fw_needs_gsc != hw_uses_gsc) { - drm_err(>->i915->drm, - "mismatch between HuC FW (%s) and HW (%s) load modes\n", + huc_err(huc, "Mismatch between FW (%s) and HW (%s) load modes\n", HUC_LOAD_MODE_STRING(fw_needs_gsc), HUC_LOAD_MODE_STRING(hw_uses_gsc)); return -ENOEXEC; @@ -294,19 +290,17 @@ static int check_huc_loading_mode(struct intel_huc *huc) /* make sure we can access the GSC via the mei driver if we need it */ if (!(IS_ENABLED(CONFIG_INTEL_MEI_PXP) && IS_ENABLED(CONFIG_INTEL_MEI_GSC)) && fw_needs_gsc) { - drm_info(>->i915->drm, - "Can't load HuC due to missing MEI modules\n"); + huc_info(huc, "Can't load due to missing MEI modules\n"); return -EIO; } - drm_dbg(>->i915->drm, "GSC loads huc=%s\n", str_yes_no(fw_needs_gsc)); + huc_dbg(huc, "load by GSC: %s\n", str_yes_no(fw_needs_gsc)); return 0; } int intel_huc_init(struct intel_huc *huc) { - struct drm_i915_private *i915 = huc_to_gt(huc)->i915; int err; err = check_huc_loading_mode(huc); @@ -323,7 +317,7 @@ int intel_huc_init(struct intel_huc *huc) out: intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_INIT_FAIL); - drm_info(&i915->drm, "HuC init failed with %d\n", err); + huc_info(huc, "init failed with %d\n", err); return err; } @@ -366,13 +360,13 @@ int intel_huc_wait_for_auth_complete(struct intel_huc *huc) delayed_huc_load_complete(huc); if (ret) { - drm_err(>->i915->drm, "HuC: Firmware not verified %d\n", ret); + huc_err(huc, "firmware not verified %d\n", ret); intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_LOAD_FAIL); return ret; } intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_RUNNING); - drm_info(>->i915->drm, "HuC authenticated\n"); + huc_info(huc, "authenticated\n"); return 0; } @@ -407,7 +401,7 @@ int intel_huc_auth(struct intel_huc *huc) ret = intel_guc_auth_huc(guc, intel_guc_ggtt_offset(guc, huc->fw.rsa_data)); if (ret) { - DRM_ERROR("HuC: GuC did not ack Auth request %d\n", ret); + huc_err(huc, "auth request not acked by GuC: %d\n", ret); goto fail; } @@ -419,7 +413,7 @@ int intel_huc_auth(struct intel_huc *huc) return 0; fail: - i915_probe_error(gt->i915, "HuC: Authentication failed %d\n", ret); + huc_probe_error(huc, "authentication failed %d\n", ret); return ret; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_print.h b/drivers/gpu/drm/i915/gt/uc/intel_huc_print.h new file mode 100644 index 0000000000000..de74c66547bf5 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_print.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2022 Intel Corporation + */ + +#ifndef _INTEL_HUC_PRINT_H_ +#define _INTEL_HUC_PRINT_H_ + +#include "gt/intel_gt.h" +#include "gt/intel_gt_print.h" + +#define huc_err(_huc, _fmt, ...) \ + gt_err(huc_to_gt(_huc), "HuC " _fmt, ##__VA_ARGS__) + +#define huc_warn(_huc, _fmt, ...) \ + gt_warn(huc_to_gt(_huc), "HuC " _fmt, ##__VA_ARGS__) + +#define huc_notice(_huc, _fmt, ...) \ + gt_notice(huc_to_gt(_huc), "HuC " _fmt, ##__VA_ARGS__) + +#define huc_info(_huc, _fmt, ...) \ + gt_info(huc_to_gt(_huc), "HuC " _fmt, ##__VA_ARGS__) + +#define huc_dbg(_huc, _fmt, ...) \ + gt_dbg(huc_to_gt(_huc), "HuC " _fmt, ##__VA_ARGS__) + +#define huc_probe_error(_huc, _fmt, ...) \ + gt_probe_error(huc_to_gt(_huc), "HuC " _fmt, ##__VA_ARGS__) + +#endif -- 2.37.3
