diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c index f46eb17a7a98..60e9c6c9e775 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c @@ -24,21 +24,27 @@ static bool gsc_is_in_reset(struct intel_uncore *uncore) GSC_FW_CURRENT_STATE_RESET; } -bool intel_gsc_uc_fw_proxy_init_done(struct intel_gsc_uc *gsc) +static u32 gsc_uc_get_fw_status(struct intel_uncore *uncore) { - struct intel_uncore *uncore = gsc_uc_to_gt(gsc)->uncore; - u32 fw_status = intel_uncore_read(uncore, GSC_FW_STATUS_REG); + intel_wakeref_t wakeref; + u32 fw_status = 0; - return REG_FIELD_GET(GSC_FW_CURRENT_STATE, fw_status) == + with_intel_runtime_pm(uncore->rpm, wakeref) + fw_status = intel_uncore_read(uncore, GSC_FW_STATUS_REG); + + return fw_status; +} + +bool intel_gsc_uc_fw_proxy_init_done(struct intel_gsc_uc *gsc) +{ + return REG_FIELD_GET(GSC_FW_CURRENT_STATE, + gsc_uc_get_fw_status(gsc_uc_to_gt(gsc)->uncore)) == GSC_FW_PROXY_STATE_NORMAL; } bool intel_gsc_uc_fw_init_done(struct intel_gsc_uc *gsc) { - struct intel_uncore *uncore = gsc_uc_to_gt(gsc)->uncore; - u32 fw_status = intel_uncore_read(uncore, GSC_FW_STATUS_REG); - - return fw_status & GSC_FW_INIT_COMPLETE_BIT; + return gsc_uc_get_fw_status(gsc_uc_to_gt(gsc)->uncore) & GSC_FW_INIT_COMPLETE_BIT; } static int emit_gsc_fw_load(struct i915_request *rq, struct intel_gsc_uc *gsc) |