| /* |
| Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions are |
| met: |
| * Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| * Redistributions in binary form must reproduce the above |
| copyright notice, this list of conditions and the following |
| disclaimer in the documentation and/or other materials provided |
| with the distribution. |
| * Neither the name of The Linux Foundation nor the names of its |
| contributors may be used to endorse or promote products derived |
| from this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <stdlib.h> |
| |
| #include "vendor_init.h" |
| #include "property_service.h" |
| #include "log.h" |
| #include "util.h" |
| |
| #include "init_msm.h" |
| |
| #define SUBTYPE_ID_PATH1 "/sys/devices/soc0/platform_subtype_id" |
| #define SUBTYPE_ID_PATH2 "/sys/devices/system/soc/soc0/platform_subtype_id" |
| #define BUF_SIZE 64 |
| |
| enum { |
| PLATFORM_SUBTYPE_720p = 0x0, |
| PLATFORM_SUBTYPE_1080p = 0x2, |
| PLATFORM_SUBTYPE_1080p_EXT_BUCK = 0x3, |
| PLATFORM_SUBTYPE_INVALID, |
| }; |
| |
| void init_msm_properties(unsigned long msm_id, unsigned long msm_ver, char *board_type) |
| { |
| char platform[PROP_VALUE_MAX]; |
| int rc; |
| unsigned long subtype = PLATFORM_SUBTYPE_720p; |
| char tmp[BUF_SIZE]; |
| |
| UNUSED(msm_id); |
| UNUSED(msm_ver); |
| UNUSED(board_type); |
| |
| rc = property_get("ro.board.platform", platform); |
| if (!rc || !ISMATCH(platform, ANDROID_TARGET)) |
| return; |
| |
| rc = read_file2(SUBTYPE_ID_PATH1, tmp, sizeof(tmp)); |
| if (!rc) { |
| rc = read_file2(SUBTYPE_ID_PATH2, tmp, sizeof(tmp)); |
| } |
| if (rc) { |
| subtype = strtoul(tmp, NULL, 0); |
| } |
| |
| if ((subtype == PLATFORM_SUBTYPE_1080p) || (subtype == PLATFORM_SUBTYPE_1080p_EXT_BUCK)) |
| property_set(PROP_LCDDENSITY, "480"); |
| else |
| property_set(PROP_LCDDENSITY, "320"); |
| } |