diff options
| author | Keith Packard <keithp@keithp.com> | 2011-09-19 21:34:19 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-09-21 15:03:11 -0700 |
| commit | cd0de039bff32ee314046c0e4c047c38aa696f84 (patch) | |
| tree | 443b149593031f6dd0f7d6fd326e3cc31ae393b7 /drivers/gpu/drm/i915/i915_drv.c | |
| parent | cc68c81aed7d892deaf12d720d5455208e94cd0a (diff) | |
drm/i915: FBC off for ironlake and older, otherwise on by default
Make the default FBC behaviour chipset specific, allowing us to turn
it on by default for Ironlake and older where it has been seen to
cause trouble with screen updates.
Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Francis Moreau <francis.moro@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index ce045a8cf82..f07e4252b70 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -67,11 +67,11 @@ module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600); MODULE_PARM_DESC(i915_enable_rc6, "Enable power-saving render C-state 6 (default: true)"); -unsigned int i915_enable_fbc __read_mostly = 1; +unsigned int i915_enable_fbc __read_mostly = -1; module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600); MODULE_PARM_DESC(i915_enable_fbc, "Enable frame buffer compression for power savings " - "(default: false)"); + "(default: -1 (use per-chip default))"); unsigned int i915_lvds_downclock __read_mostly = 0; module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400); |