On Thu, Jun 05, 2014 at 11:24:31AM -0700, Jesse Barnes wrote:
> Let them eat mincemeat pie.
>
> Signed-off-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
> ---
> 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 d05a2af..081ab2f 100644
> --- a/drivers/gpu/drm/i915/i915_params.c
> +++ b/drivers/gpu/drm/i915/i915_params.c
> @@ -41,7 +41,7 @@ struct i915_params i915 __read_mostly = {
> .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
> .disable_power_well = 1,
> .enable_ips = 1,
> - .fastboot = 0,
> + .fastboot = 42,
> .prefault_disable = 0,
> .reset = true,
> .invert_brightness = 0,
> @@ -132,7 +132,7 @@ MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)");
>
> module_param_named(fastboot, i915.fastboot, bool, 0600);
> MODULE_PARM_DESC(fastboot,
> - "Try to skip unnecessary mode sets at boot time (default: false)");
> + "Try to skip unnecessary mode sets at boot time (default: true)");
Nah, that wasn't the intention of this option. It was meant as a hack to
experiment around with fastboot and get things going, but imo we need to
really do the full modeset and short-circuit if the state matches.
And there's still a bunch of things we don't track like infoframes which
we either need to fix up (similar to the pfit fixup) or quirk to disallow
fastboot.
-Daniel
>
> module_param_named(prefault_disable, i915.prefault_disable, bool, 0600);
> MODULE_PARM_DESC(prefault_disable,
> --
> 1.8.3.2
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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