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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-02-22 22:42:29 +0100 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-02-28 12:27:37 +0100 |
| commit | 68824bb59d4892457401cdcd89e9bb3eef3ea780 (patch) | |
| tree | caa66e82e5ec9c61578723b9e0fd7306dd454b9d /drivers/gpu/drm/rockchip | |
| parent | drm/virtio: Add spaces around operators (diff) | |
| download | linux-68824bb59d4892457401cdcd89e9bb3eef3ea780.tar.xz linux-68824bb59d4892457401cdcd89e9bb3eef3ea780.zip | |
drm/uapi: The ctm matrix uses sign-magnitude representation
The documentation for the ctm matrix suggests a two's complement
format, but at least the i915 implementation is using sign-magnitude
instead. And looks like malidp is doing the same. Change the docs
to match the current implementation, and change the type from __s64
to __u64 to drive the point home.
Cc: dri-devel@lists.freedesktop.org
Cc: Mihail Atanassov <mihail.atanassov@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: Mali DP Maintainers <malidp@foss.arm.com>
Cc: Johnson Lin <johnson.lin@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180222214232.6064-1-ville.syrjala@linux.intel.com
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Diffstat (limited to 'drivers/gpu/drm/rockchip')
0 files changed, 0 insertions, 0 deletions