From 2385bdf0787aef45ee1847b8508a417433da7e14 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Wed, 26 Jun 2013 01:38:15 +0300 Subject: [PATCH] drm/i915: add fastboot param for fast & loose mode setting Handling all the state properly for fastboot is still not yet done by far, but we need some way to be able to test what we currently have. So hide the not-yet-quite-complete stuff behind a module option. Signed-off-by: Jesse Barnes [danvet: Add a real commit message.] Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.c | 5 +++++ drivers/gpu/drm/i915/i915_drv.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 062cbda1bf4a..33cb97388fc9 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -132,6 +132,11 @@ int i915_enable_ips __read_mostly = 1; module_param_named(enable_ips, i915_enable_ips, int, 0600); MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)"); +bool i915_fastboot __read_mostly = 0; +module_param_named(fastboot, i915_fastboot, bool, 0600); +MODULE_PARM_DESC(fastboot, "Try to skip unnecessary mode sets at boot time " + "(default: false)"); + static struct drm_driver driver; extern int intel_agp_enabled; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index da07f6f28854..4a23e957b85c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1551,6 +1551,7 @@ extern int i915_enable_ppgtt __read_mostly; extern unsigned int i915_preliminary_hw_support __read_mostly; extern int i915_disable_power_well __read_mostly; extern int i915_enable_ips __read_mostly; +extern bool i915_fastboot __read_mostly; extern int i915_suspend(struct drm_device *dev, pm_message_t state); extern int i915_resume(struct drm_device *dev); -- 2.20.1