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drm/i915: Add I2C and DP-AUX char devices to debug kconfig
author
Imre Deak
<imre.deak@intel.com>
Fri, 2 Dec 2016 16:35:41 +0000
(18:35 +0200)
committer
Imre Deak
<imre.deak@intel.com>
Mon, 5 Dec 2016 11:17:34 +0000
(13:17 +0200)
These char devices exposing the driver's I2C and DP-AUX adapters for
user space tools are useful to debug display output related issues.
Enable them with the rest of additional driver debug options.
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link:
http://patchwork.freedesktop.org/patch/msgid/1480696541-13697-1-git-send-email-imre.deak@intel.com
drivers/gpu/drm/i915/Kconfig.debug
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diff --git
a/drivers/gpu/drm/i915/Kconfig.debug
b/drivers/gpu/drm/i915/Kconfig.debug
index
a6c69b8
..
cc4ad57
100644
(file)
--- a/
drivers/gpu/drm/i915/Kconfig.debug
+++ b/
drivers/gpu/drm/i915/Kconfig.debug
@@
-19,6
+19,8
@@
config DRM_I915_DEBUG
bool "Enable additional driver debugging"
depends on DRM_I915
select PREEMPT_COUNT
+ select I2C_CHARDEV
+ select DRM_DP_AUX_CHARDEV
select X86_MSR # used by igt/pm_rpm
select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
select DRM_DEBUG_MM if DRM=y