diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c index 7d2d2eb94d22..2e7ac8863728 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c @@ -34,10 +34,17 @@ void intel_huc_fw_init_early(struct intel_huc *huc) intel_uc_fw_init_early(&huc->fw, INTEL_UC_FW_TYPE_HUC, huc_to_gt(huc)->i915); } -static int huc_xfer_ucode(struct intel_huc *huc) +/** + * huc_fw_xfer() - DMA's the firmware + * @huc_fw: the firmware descriptor + * + * Transfer the firmware image to RAM for execution by the microcontroller. + * + * Return: 0 on success, non-zero on failure + */ +static int huc_fw_xfer(struct intel_uc_fw *huc_fw, struct intel_gt *gt) { - struct intel_uc_fw *huc_fw = &huc->fw; - struct intel_uncore *uncore = huc_to_gt(huc)->uncore; + struct intel_uncore *uncore = gt->uncore; unsigned long offset = 0; u32 size; int ret; @@ -47,7 +54,7 @@ static int huc_xfer_ucode(struct intel_huc *huc) intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); /* Set the source address for the uCode */ - offset = intel_uc_fw_ggtt_offset(huc_fw) + + offset = intel_uc_fw_ggtt_offset(huc_fw, gt->ggtt) + huc_fw->header_offset; intel_uncore_write(uncore, DMA_ADDR_0_LOW, lower_32_bits(offset)); @@ -82,21 +89,6 @@ static int huc_xfer_ucode(struct intel_huc *huc) } /** - * huc_fw_xfer() - DMA's the firmware - * @huc_fw: the firmware descriptor - * - * Transfer the firmware image to RAM for execution by the microcontroller. - * - * Return: 0 on success, non-zero on failure - */ -static int huc_fw_xfer(struct intel_uc_fw *huc_fw) -{ - struct intel_huc *huc = container_of(huc_fw, struct intel_huc, fw); - - return huc_xfer_ucode(huc); -} - -/** * intel_huc_fw_upload() - load HuC uCode to device * @huc: intel_huc structure * @@ -110,5 +102,5 @@ static int huc_fw_xfer(struct intel_uc_fw *huc_fw) */ int intel_huc_fw_upload(struct intel_huc *huc) { - return intel_uc_fw_upload(&huc->fw, huc_fw_xfer); + return intel_uc_fw_upload(&huc->fw, huc_to_gt(huc), huc_fw_xfer); } |