diff options
| author | Josh Triplett <josh@joshtriplett.org> | 2013-08-14 01:23:17 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-08-22 13:31:51 +0200 |
| commit | 99486b8e6140da7721c932e708a6c17dc1dd970a (patch) | |
| tree | e7b72be4d9d1806f4db3069a32c6ae0bec12fac5 | |
| parent | drm/i915: enable the power well before module unload (diff) | |
| download | linux-99486b8e6140da7721c932e708a6c17dc1dd970a.tar.xz linux-99486b8e6140da7721c932e708a6c17dc1dd970a.zip | |
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: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
[danvet: Pimp the Kconfig help text a bit as suggested by Damien in
his 2nd review.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 4 |
2 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index a7c54c843291..cd4246b480d4 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -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 diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 01d63a0435fb..fd9fb2c25691 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -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); |