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Partially revert "drm/i915: Use full atomic modeset."

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This partially reverts commit 74c090b1bd.

The DRIVER_ATOMIC cap cannot yet be exported because i915 lacks async
support.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Maarten Lankhorst
2015-08-26 09:29:56 +02:00
committed by Daniel Vetter
parent 6c908bf43d
commit c5b852f33e
3 changed files with 7 additions and 1 deletions
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5
drivers/gpu/drm/i915/i915_params.c
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@@ -51,6 +51,7 @@ struct i915_params i915 __read_mostly = {
.use_mmio_flip = 0,
.mmio_debug = 0,
.verbose_state_checks = 1,
.nuclear_pageflip = 0,
.edp_vswing = 0,
.enable_guc_submission = false,
.guc_log_level = -1,
@@ -177,6 +178,10 @@ module_param_named(verbose_state_checks, i915.verbose_state_checks, bool, 0600);
MODULE_PARM_DESC(verbose_state_checks,
"Enable verbose logs (ie. WARN_ON()) in case of unexpected hw state conditions.");
module_param_named_unsafe(nuclear_pageflip, i915.nuclear_pageflip, bool, 0600);
MODULE_PARM_DESC(nuclear_pageflip,
"Force atomic modeset functionality; asynchronous mode is not yet supported. (default: false).");
/* WA to get away with the default setting in VBT for early platforms.Will be removed */
module_param_named_unsafe(edp_vswing, i915.edp_vswing, int, 0400);
MODULE_PARM_DESC(edp_vswing,