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From: tom.orourke@intel.com
To: intel-gfx@lists.freedesktop.org
Cc: paulo.r.zanoni@intel.com, Tom O'Rourke <Tom.O'Rourke@intel.com>
Subject: [PATCH 26/26] DO NOT MERGE: drm/i915: Enable SLPC, where supported
Date: Tue,  8 Mar 2016 16:34:29 -0800	[thread overview]
Message-ID: <1457483669-155235-27-git-send-email-tom.orourke@intel.com> (raw)
In-Reply-To: <1457483669-155235-1-git-send-email-tom.orourke@intel.com>

From: Tom O'Rourke <Tom.O'Rourke@intel.com>

This patch makes SLPC enabled by default on
platforms with hardware/firmware support.

DO NOT MERGE: This patch is added for convenience in
reviewing SLPC patch series.  This patch should be
merged after validation results show benefits of using SLPC.

Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com>
---
 drivers/gpu/drm/i915/i915_params.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index daae5e7..a5b8fff 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -36,7 +36,7 @@ struct i915_params i915 __read_mostly = {
 	.enable_dc = -1,
 	.enable_fbc = -1,
 	.enable_execlists = -1,
-	.enable_slpc = 0,
+	.enable_slpc = -1,
 	.enable_hangcheck = true,
 	.enable_ppgtt = -1,
 	.enable_psr = -1,
@@ -129,7 +129,7 @@ MODULE_PARM_DESC(enable_execlists,
 module_param_named_unsafe(enable_slpc, i915.enable_slpc, int, 0400);
 MODULE_PARM_DESC(enable_slpc,
 	"Override single-loop-power-controller (slpc) usage. "
-	"(-1=auto, 0=disabled [default], 1=enabled)");
+	"(-1=auto [default], 0=disabled, 1=enabled)");
 
 module_param_named_unsafe(enable_psr, i915.enable_psr, int, 0600);
 MODULE_PARM_DESC(enable_psr, "Enable PSR "
-- 
1.9.1

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  parent reply	other threads:[~2016-03-09  0:35 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-09  0:34 [PATCH v2 00/26] Add support for GuC-based SLPC tom.orourke
2016-03-09  0:34 ` [PATCH 01/26] drm/i915/slpc: Expose guc functions for use with SLPC tom.orourke
2016-03-09  0:34 ` [PATCH 02/26] drm/i915/slpc: Add has_slpc capability flag tom.orourke
2016-03-09  0:34 ` [PATCH 03/26] drm/i915/slpc: Add slpc_version_check tom.orourke
2016-03-09  0:34 ` [PATCH 04/26] drm/i915/slpc: Add enable_slpc module parameter tom.orourke
2016-03-09  0:34 ` [PATCH 05/26] drm/i915/slpc: Use intel_slpc_* functions if supported tom.orourke
2016-03-09  0:34 ` [PATCH 06/26] drm/i915/slpc: Enable SLPC in guc " tom.orourke
2016-03-09  0:34 ` [PATCH 07/26] drm/i915/slpc: If using SLPC, do not set frequency tom.orourke
2016-03-09  0:34 ` [PATCH 08/26] drm/i915/slpc: Allocate/Release/Initialize SLPC shared data tom.orourke
2016-03-09  0:34 ` [PATCH 09/26] drm/i915/slpc: Setup rps frequency values during SLPC init tom.orourke
2016-03-09  0:34 ` [PATCH 10/26] drm/i915/slpc: Update current requested frequency tom.orourke
2016-03-09  0:34 ` [PATCH 11/26] drm/i915/slpc: Send reset event tom.orourke
2016-03-09  0:34 ` [PATCH 12/26] drm/i915/slpc: Send shutdown event tom.orourke
2016-03-09  0:34 ` [PATCH 13/26] drm/i915/slpc: Add Display mode event related data structures tom.orourke
2016-03-09  0:34 ` [PATCH 14/26] drm/i915/slpc: Notification of Display mode change tom.orourke
2016-03-09  0:34 ` [PATCH 15/26] drm/i915/slpc: Notification of Refresh Rate change tom.orourke
2016-03-09  0:34 ` [PATCH 16/26] drm/i915/slpc: Add slpc_status enum values tom.orourke
2016-03-09  0:34 ` [PATCH 17/26] drm/i915/slpc: Add parameter unset/set/get functions tom.orourke
2016-03-09  0:34 ` [PATCH 18/26] drm/i915/slpc: Add slpc support for max/min freq tom.orourke
2016-03-09  0:34 ` [PATCH 19/26] drm/i915/slpc: Add enable/disable debugfs for slpc tom.orourke
2016-03-09  0:34 ` [PATCH 20/26] drm/i915/slpc: Add broxton support tom.orourke
2016-03-09  0:34 ` [PATCH 21/26] drm/i915/slpc: Add i915_slpc_info to debugfs tom.orourke
2016-03-09  0:34 ` [PATCH 22/26] DO NOT MERGE: drm/i915: Change SKL guc version wanted to 6.0 tom.orourke
2016-03-09  0:34 ` [PATCH 23/26] DO NOT MERGE: drm/i915/bxt: Add Broxton to guc loader tom.orourke
2016-03-09  0:34 ` [PATCH 24/26] DO NOT MERGE: drm/i915: resize the GuC WOPCM for rc6 tom.orourke
2016-03-09  0:34 ` [PATCH 25/26] DO NOT MERGE: drm/i915: Enable GuC submission, where supported tom.orourke
2016-03-09  0:34 ` tom.orourke [this message]
2016-03-09  8:03 ` ✗ Fi.CI.BAT: failure for Add support for GuC-based SLPC (rev2) Patchwork

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