1326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams/* 2bc0ca6ba4e31239bf77060578d0bdf1a10e04168Jason Sams * Copyright (C) 2010 The Android Open Source Project 3326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 4326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * you may not use this file except in compliance with the License. 6326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * You may obtain a copy of the License at 7326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 8326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * http://www.apache.org/licenses/LICENSE-2.0 9326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 10326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Unless required by applicable law or agreed to in writing, software 11326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * See the License for the specific language governing permissions and 14326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * limitations under the License. 15326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams */ 16326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 17326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams/* LEDArray implementation */ 18326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 19326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#include "sles_allinclusive.h" 20326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 21326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 22326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsstatic SLresult ILEDArray_ActivateLEDArray(SLLEDArrayItf self, SLuint32 lightMask) 23326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 243522f40418fdf877f5a136475dbf75e57a3b7c77Jason Sams SL_ENTER_INTERFACE 25326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 26326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ILEDArray *thiz = (ILEDArray *) self; 275c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams interface_lock_poke(thiz); 28326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams thiz->mLightMask = lightMask; 291e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines interface_unlock_poke(thiz); 301e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines result = SL_RESULT_SUCCESS; 311e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines 321e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines SL_LEAVE_INTERFACE 331e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines} 341e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines 351e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines 361e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hinesstatic SLresult ILEDArray_IsLEDArrayActivated(SLLEDArrayItf self, SLuint32 *pLightMask) 37afb743aca56c18beb7ab924e75cb6e070ef3e55aAlex Sakhartchouk{ 381e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines SL_ENTER_INTERFACE 39326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 40326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams if (NULL == pLightMask) { 41807fdc4b6f3fb893015ee136565d6151bb2332d3Jason Sams result = SL_RESULT_PARAMETER_INVALID; 42807fdc4b6f3fb893015ee136565d6151bb2332d3Jason Sams } else { 43bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams ILEDArray *thiz = (ILEDArray *) self; 44bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams interface_lock_peek(thiz); 45bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams SLuint32 lightMask = thiz->mLightMask; 46bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams interface_unlock_peek(thiz); 47064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk *pLightMask = lightMask; 48bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams result = SL_RESULT_SUCCESS; 49bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams } 50bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 51bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams SL_LEAVE_INTERFACE 52bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams} 53bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 54a572aca4eb4ddb32c10baa1f529431cfefd756b8Jason Sams 55bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsstatic SLresult ILEDArray_SetColor(SLLEDArrayItf self, SLuint8 index, const SLHSL *pColor) 56bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams{ 57bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams SL_ENTER_INTERFACE 58bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 592e1a94df812f0caa42ff24eaefeba8f90fbdf1acTim Murray result = SL_RESULT_PARAMETER_INVALID; 60cf27eb46f97cff087ebfc5b81fe998eabe0569cfJason Sams do { 613a25fdd3786c1a08b783d8a83ef94b756347ff5cTim Murray if (!(index < MAX_LED_COUNT) || NULL == pColor) 623a25fdd3786c1a08b783d8a83ef94b756347ff5cTim Murray break; 63bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams SLHSL color = *pColor; 64bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams if (!(0 <= color.hue && color.hue <= 360000)) 65eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams break; 66eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams if (!(0 <= color.saturation && color.saturation <= 1000)) 67709a0978ae141198018ca9769f8d96292a8928e6Jason Sams break; 68709a0978ae141198018ca9769f8d96292a8928e6Jason Sams if (!(0 <= color.lightness && color.lightness <= 1000)) 69709a0978ae141198018ca9769f8d96292a8928e6Jason Sams break; 70709a0978ae141198018ca9769f8d96292a8928e6Jason Sams ILEDArray *thiz = (ILEDArray *) self; 71709a0978ae141198018ca9769f8d96292a8928e6Jason Sams // can't use poke because struct copy might not be atomic 72709a0978ae141198018ca9769f8d96292a8928e6Jason Sams interface_lock_exclusive(thiz); 73709a0978ae141198018ca9769f8d96292a8928e6Jason Sams thiz->mColors[index] = color; 74709a0978ae141198018ca9769f8d96292a8928e6Jason Sams interface_unlock_exclusive(thiz); 75709a0978ae141198018ca9769f8d96292a8928e6Jason Sams result = SL_RESULT_SUCCESS; 76709a0978ae141198018ca9769f8d96292a8928e6Jason Sams } while (0); 77709a0978ae141198018ca9769f8d96292a8928e6Jason Sams 78709a0978ae141198018ca9769f8d96292a8928e6Jason Sams SL_LEAVE_INTERFACE 79eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams} 80bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 81bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 82bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsstatic SLresult ILEDArray_GetColor(SLLEDArrayItf self, SLuint8 index, SLHSL *pColor) 8334689388556747b52c3c2f1c894929fb44580898Tim Murray{ 8434689388556747b52c3c2f1c894929fb44580898Tim Murray SL_ENTER_INTERFACE 85eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams 86179e9a457095fea4c9e6d366c269754b882d05ddJason Sams if (!(index < MAX_LED_COUNT) || NULL == pColor) { 87179e9a457095fea4c9e6d366c269754b882d05ddJason Sams result = SL_RESULT_PARAMETER_INVALID; 88326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } else { 89bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams ILEDArray *thiz = (ILEDArray *) self; 90326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // can't use peek because struct copy might not be atomic 91064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk interface_lock_shared(thiz); 92326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams SLHSL color = thiz->mColors[index]; 93366c9c85196675437a8dd74c1cf6b63ddbde3d6aJason Sams interface_unlock_shared(thiz); 94366c9c85196675437a8dd74c1cf6b63ddbde3d6aJason Sams *pColor = color; 9596abf819e50b59ba8cf886c13f894633eb0a24baJason Sams result = SL_RESULT_SUCCESS; 9696abf819e50b59ba8cf886c13f894633eb0a24baJason Sams } 9796abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 9896abf819e50b59ba8cf886c13f894633eb0a24baJason Sams SL_LEAVE_INTERFACE 99326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 1006ae039baf797915d46f3b3901d1b7f5cc83feaceStephen Hines 1014b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams 102358747a3118301c5faeee73c98dd5f839bbfb54aTim Murraystatic const struct SLLEDArrayItf_ ILEDArray_Itf = { 1033bbc0fd40264ddae1592706d9023865b7b3e3195Jason Sams ILEDArray_ActivateLEDArray, 1043bbc0fd40264ddae1592706d9023865b7b3e3195Jason Sams ILEDArray_IsLEDArrayActivated, 105326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ILEDArray_SetColor, 106807fdc4b6f3fb893015ee136565d6151bb2332d3Jason Sams ILEDArray_GetColor 107358747a3118301c5faeee73c98dd5f839bbfb54aTim Murray}; 108358747a3118301c5faeee73c98dd5f839bbfb54aTim Murray 1093bbc0fd40264ddae1592706d9023865b7b3e3195Jason Samsvoid ILEDArray_init(void *self) 1103bbc0fd40264ddae1592706d9023865b7b3e3195Jason Sams{ 111807fdc4b6f3fb893015ee136565d6151bb2332d3Jason Sams ILEDArray *thiz = (ILEDArray *) self; 1124b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams thiz->mItf = &ILEDArray_Itf; 1136ae039baf797915d46f3b3901d1b7f5cc83feaceStephen Hines thiz->mLightMask = 0; 1144b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams SLHSL *color = thiz->mColors; 1156ae039baf797915d46f3b3901d1b7f5cc83feaceStephen Hines SLuint8 index; 1165f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams for (index = 0; index < MAX_LED_COUNT; ++index, ++color) { 1175c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams color->hue = 0; // red, but per specification 1.0.1 pg. 259: "Default color is undefined." 1185c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams color->saturation = 1000; 119e5ffb879ae535a899a486285a23bea05e912480fJason Sams color->lightness = 1000; 1203dd429cc32388ca0c3d7a9368ed2e348b8fdaab1Jason Sams } 121e3150cfb3edb028407669e4a65e087eae77e718cJason Sams // const 122b825f67adb5d1e1751fe108e6dbf9c6f2555c283Alex Sakhartchouk thiz->mCount = MAX_LED_COUNT; 123fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk} 124e5ffb879ae535a899a486285a23bea05e912480fJason Sams