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Use ZCL mandatory attribute to determine ZHA light capabilities (#9232)

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The manadatory ColorCapabilities attribute should indicate whether a
light is capable of XY color changes and/or color temperature.
This commit is contained in:
John K. Luebs 2017-08-31 01:18:01 -04:00 committed by Dale Higgs
parent bb37294047
commit e22ec28bce
1 changed files with 7 additions and 7 deletions
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14
homeassistant/components/light/zha.py
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@ -27,8 +27,8 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
endpoint = discovery_info['endpoint']
try:
primaries = yield from endpoint.light_color['num_primaries']
discovery_info['num_primaries'] = primaries
discovery_info['color_capabilities'] \
= yield from endpoint.light_color['color_capabilities']
except (AttributeError, KeyError):
pass
@ -54,11 +54,11 @@ class Light(zha.Entity, light.Light):
self._supported_features |= light.SUPPORT_TRANSITION
self._brightness = 0
if zcl_clusters.lighting.Color.cluster_id in self._in_clusters:
# Not sure all color lights necessarily support this directly
# Should we emulate it?
self._supported_features |= light.SUPPORT_COLOR_TEMP
# Silly heuristic, not sure if it works widely
if kwargs.get('num_primaries', 1) >= 3:
color_capabilities = kwargs.get('color_capabilities', 0x10)
if color_capabilities & 0x10:
self._supported_features |= light.SUPPORT_COLOR_TEMP
if color_capabilities & 0x08:
self._supported_features |= light.SUPPORT_XY_COLOR
self._supported_features |= light.SUPPORT_RGB_COLOR
self._xy_color = (1.0, 1.0)