evie/android_kernel_oneplus_msm8998
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drm/msm: init enum properties to default value

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Initialize DRM/KMS enumeration properties to the first
defined value rather than 0 since enumeration properties
are meant to store the actual value rather than simply
an enumeration index.

Change-Id: I23dd62308a2d3a45c763090b6f0557634ed49d63
Signed-off-by: Clarence Ip <cip@codeaurora.org>
This commit is contained in:
Clarence Ip 2017-09-08 15:47:26 -04:00 • committed by Lakshmi Narayana Kalavala
parent 07324253e2
commit 777a58fa41
1 changed files with 8 additions and 1 deletions
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9
drivers/gpu/drm/msm/msm_prop.c
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@ -340,9 +340,16 @@ void msm_property_install_enum(struct msm_property_info *info,
info->property_data[property_idx].default_value = default_value;
info->property_data[property_idx].force_dirty = false;
/* select first defined value for enums */
if (!is_bitmask)
info->property_data[property_idx].default_value =
values->type;
/* always attach property, if created */
if (*prop) {
drm_object_attach_property(info->base, *prop, 0);
drm_object_attach_property(info->base, *prop,
info->property_data
[property_idx].default_value);
++info->install_count;
}
}