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Commit 99486b8e authored by Josh Triplett's avatar Josh Triplett Committed by Daniel Vetter
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i915: Add a Kconfig option to turn on i915.preliminary_hw_support by default 



When building kernels for a preliminary hardware target, having to add a
kernel command-line option can prove inconvenient.  Add a Kconfig option
that changes the default of this option to 1.

Signed-off-by: default avatarJosh Triplett <josh@joshtriplett.org>
Reviewed-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
[danvet: Pimp the Kconfig help text a bit as suggested by Damien in
his 2nd review.]
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 79f8dea1

drivers/gpu/drm/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -168,6 +168,17 @@ config DRM_I915_KMS 
	  the driver to bind to PCI devices, which precludes loading things

	  like intelfb.



config DRM_I915_PRELIMINARY_HW_SUPPORT

	bool "Enable preliminary support for prerelease Intel hardware by default"

	depends on DRM_I915

	help

	  Choose this option if you have prerelease Intel hardware and want the

	  i915 driver to support it by default.  You can enable such support at

	  runtime with the module option i915.preliminary_hw_support=1; this

	  option changes the default for that module option.



	  If in doubt, say "N".



config DRM_MGA

	tristate "Matrox g200/g400"

	depends on DRM && PCI

drivers/gpu/drm/i915/i915_drv.c

+2 −2
Original line number Diff line number Diff line
@@ -122,10 +122,10 @@ int i915_enable_psr __read_mostly = 0; 
module_param_named(enable_psr, i915_enable_psr, int, 0600);

MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)");



unsigned int i915_preliminary_hw_support __read_mostly = 0;

unsigned int i915_preliminary_hw_support __read_mostly = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT);

module_param_named(preliminary_hw_support, i915_preliminary_hw_support, int, 0600);

MODULE_PARM_DESC(preliminary_hw_support,

		"Enable preliminary hardware support. (default: false)");

		"Enable preliminary hardware support.");



int i915_disable_power_well __read_mostly = 1;

module_param_named(disable_power_well, i915_disable_power_well, int, 0600);