[PATCH 27/30] drm/i915/guc: Change default GuC FW for BXT to v9.29

Sagar Arun Kamble sagar.a.kamble at intel.com
Mon Aug 14 05:55:04 UTC 2017

This patch makes v9.29 firmware as default firmware for BXT.
This update includes (since v8.7):

- Added support to log media reset count for host to read it
- BXT WA for fixing MTP hangs. WaDisableDOPRenderClkGatingAtSubmit
- Sub-feature level control for power management features.
- Minor clean-up for power management interface.
- Unified power management interface and scheduler interface into
  1 file using same version.
- Bug Fix for multi context scheduler flag.
- DCC spec changes for BXT + DCT enabling
- Springboard based Pre-ETM/ETM flow enabling for debug signed GuC/HuC
- Moving GuC non_critical r/w data to lower SRAM 64KB
- Enabled IBC for BXT
- Media engine Reset fix.  Correctly marking context for resubmission in
  Media Reset case.
- SLPC Dynamic RPe fix to resolve issues where incorrect frequency was set.
- ABT Disable bug fix. Disabled Evaluation mode on context change.
- GuC clean up to align developer build in line to production build.
- Disable ARAT interrupt before programming ARAT delta.
- Memory range check in Parse to avoid failure due to overflow.
- Clear forcewake in CSB when SQ is empty.
- SLPC IBC 1.6 for APL to ensure multiplier does not cap IA below Pe.
- Move UkGuckmdInterface.h file from 2016 folders to common 2016 folder.
- This is file location change. No functional change done as part of this
  check in.
- 3 tries of wake request needed from GuC2CSME for ME to wake up. Request
  has come from ME spec
- During reset one parameter was not getting accounted
- Enabling Guc Log changes for ultra low logging for OCA
- Disable build.bat redundant prints.
- Move few least used functions to non-critical section.
- Rearrange GuC documentation folder structure.
- Fixing Issue with Default Guc Log changes for OCA using special Control

Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
Cc: Spotswood John A <john.a.spotswood at intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa at intel.com>
Signed-off-by: Jeff McGee <jeff.mcgee at intel.com>
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble at intel.com>
 drivers/gpu/drm/i915/intel_guc_loader.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 1951bc1..25d9e21 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -54,8 +54,8 @@
 #define SKL_FW_MAJOR 9
 #define SKL_FW_MINOR 33
-#define BXT_FW_MAJOR 8
-#define BXT_FW_MINOR 7
+#define BXT_FW_MAJOR 9
+#define BXT_FW_MINOR 29
 #define KBL_FW_MAJOR 9
 #define KBL_FW_MINOR 14

More information about the Intel-gfx-trybot mailing list