[PATCH 7/7] HAX Enable GuC Submission for CI

[Jackie Li]

Signed-off-by: Jackie Li <yaodong.li at intel.com>
---
 drivers/gpu/drm/i915/i915_params.c     | 2 +-
 drivers/gpu/drm/i915/i915_params.h     | 2 +-
 drivers/gpu/drm/i915/intel_guc_wopcm.c | 8 ++++++++
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 08108ce..b49ae20 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -152,7 +152,7 @@ i915_param_named_unsafe(edp_vswing, int, 0400,
 i915_param_named_unsafe(enable_guc, int, 0400,
 	"Enable GuC load for GuC submission and/or HuC load. "
 	"Required functionality can be selected using bitmask values. "
-	"(-1=auto, 0=disable [default], 1=GuC submission, 2=HuC load)");
+	"(-1=auto [default], 0=disable, 1=GuC submission, 2=HuC load)");
 
 i915_param_named(guc_log_level, int, 0400,
 	"GuC firmware logging level. Requires GuC to be loaded. "
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index 430f5f9..3deae1e 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -47,7 +47,7 @@ struct drm_printer;
 	param(int, disable_power_well, -1) \
 	param(int, enable_ips, 1) \
 	param(int, invert_brightness, 0) \
-	param(int, enable_guc, 0) \
+	param(int, enable_guc, -1) \
 	param(int, guc_log_level, 0) \
 	param(char *, guc_firmware_path, NULL) \
 	param(char *, huc_firmware_path, NULL) \
diff --git a/drivers/gpu/drm/i915/intel_guc_wopcm.c b/drivers/gpu/drm/i915/intel_guc_wopcm.c
index 7f13539..b37aef51 100644
--- a/drivers/gpu/drm/i915/intel_guc_wopcm.c
+++ b/drivers/gpu/drm/i915/intel_guc_wopcm.c
@@ -132,6 +132,9 @@ int intel_guc_wopcm_init(struct intel_guc_wopcm *guc_wopcm, u32 guc_fw_size,
 	u32 offset, size, top;
 	int err;
 
+	DRM_DEBUG_DRIVER("guc_fw size %u, huc_fw_size %u\n", guc_fw_size,
+			 huc_fw_size);
+
 	GEM_BUG_ON(guc->wopcm.valid);
 
 	if (!guc_fw_size)
@@ -302,6 +305,11 @@ int intel_guc_wopcm_init_hw(struct intel_guc_wopcm *guc_wopcm)
 			    offset_reg_value_validate);
 	u32 reg_val;
 
+	DRM_DEBUG_DRIVER("size locked = %s, offset locked = %s, valid = %s\n",
+			 yesno(lockable_reg_locked(&guc_wopcm_size_reg)),
+			 yesno(lockable_reg_locked(&guc_wopcm_offset_reg)),
+			 yesno(guc->wopcm.valid));
+
 	GEM_BUG_ON(!guc->wopcm.valid);
 
 	reg_val = guc_wopcm->size;
-- 
2.7.4