17d116dccSCC Ma /* 27d116dccSCC Ma * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. 37d116dccSCC Ma * 47d116dccSCC Ma * Redistribution and use in source and binary forms, with or without 57d116dccSCC Ma * modification, are permitted provided that the following conditions are met: 67d116dccSCC Ma * 77d116dccSCC Ma * Redistributions of source code must retain the above copyright notice, this 87d116dccSCC Ma * list of conditions and the following disclaimer. 97d116dccSCC Ma * 107d116dccSCC Ma * Redistributions in binary form must reproduce the above copyright notice, 117d116dccSCC Ma * this list of conditions and the following disclaimer in the documentation 127d116dccSCC Ma * and/or other materials provided with the distribution. 137d116dccSCC Ma * 147d116dccSCC Ma * Neither the name of ARM nor the names of its contributors may be used 157d116dccSCC Ma * to endorse or promote products derived from this software without specific 167d116dccSCC Ma * prior written permission. 177d116dccSCC Ma * 187d116dccSCC Ma * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 197d116dccSCC Ma * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 207d116dccSCC Ma * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 217d116dccSCC Ma * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 227d116dccSCC Ma * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 237d116dccSCC Ma * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 247d116dccSCC Ma * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 257d116dccSCC Ma * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 267d116dccSCC Ma * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 277d116dccSCC Ma * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 287d116dccSCC Ma * POSSIBILITY OF SUCH DAMAGE. 297d116dccSCC Ma */ 307d116dccSCC Ma #include <mmio.h> 317d116dccSCC Ma #include <mtk_sip_svc.h> 32*1a1ff8b9SJimmy Huang #include <mtcmos.h> 337d116dccSCC Ma 347d116dccSCC Ma /* Authorized secure register list */ 357d116dccSCC Ma enum { 367d116dccSCC Ma SREG_HDMI_COLOR_EN = 0x14000904 377d116dccSCC Ma }; 387d116dccSCC Ma 397d116dccSCC Ma static const uint32_t authorized_sreg[] = { 407d116dccSCC Ma SREG_HDMI_COLOR_EN 417d116dccSCC Ma }; 427d116dccSCC Ma 437d116dccSCC Ma #define authorized_sreg_cnt \ 447d116dccSCC Ma (sizeof(authorized_sreg) / sizeof(authorized_sreg[0])) 457d116dccSCC Ma 467d116dccSCC Ma uint64_t mt_sip_set_authorized_sreg(uint32_t sreg, uint32_t val) 477d116dccSCC Ma { 487d116dccSCC Ma uint64_t i; 497d116dccSCC Ma 507d116dccSCC Ma for (i = 0; i < authorized_sreg_cnt; i++) { 517d116dccSCC Ma if (authorized_sreg[i] == sreg) { 527d116dccSCC Ma mmio_write_32(sreg, val); 537d116dccSCC Ma return MTK_SIP_E_SUCCESS; 547d116dccSCC Ma } 557d116dccSCC Ma } 567d116dccSCC Ma 577d116dccSCC Ma return MTK_SIP_E_INVALID_PARAM; 587d116dccSCC Ma } 59*1a1ff8b9SJimmy Huang 60*1a1ff8b9SJimmy Huang uint64_t mt_sip_pwr_on_mtcmos(uint32_t val) 61*1a1ff8b9SJimmy Huang { 62*1a1ff8b9SJimmy Huang uint32_t ret; 63*1a1ff8b9SJimmy Huang 64*1a1ff8b9SJimmy Huang ret = mtcmos_non_cpu_ctrl(1, val); 65*1a1ff8b9SJimmy Huang if (ret) 66*1a1ff8b9SJimmy Huang return MTK_SIP_E_INVALID_PARAM; 67*1a1ff8b9SJimmy Huang else 68*1a1ff8b9SJimmy Huang return MTK_SIP_E_SUCCESS; 69*1a1ff8b9SJimmy Huang } 70*1a1ff8b9SJimmy Huang 71*1a1ff8b9SJimmy Huang uint64_t mt_sip_pwr_off_mtcmos(uint32_t val) 72*1a1ff8b9SJimmy Huang { 73*1a1ff8b9SJimmy Huang uint32_t ret; 74*1a1ff8b9SJimmy Huang 75*1a1ff8b9SJimmy Huang ret = mtcmos_non_cpu_ctrl(0, val); 76*1a1ff8b9SJimmy Huang if (ret) 77*1a1ff8b9SJimmy Huang return MTK_SIP_E_INVALID_PARAM; 78*1a1ff8b9SJimmy Huang else 79*1a1ff8b9SJimmy Huang return MTK_SIP_E_SUCCESS; 80*1a1ff8b9SJimmy Huang } 81*1a1ff8b9SJimmy Huang 82*1a1ff8b9SJimmy Huang uint64_t mt_sip_pwr_mtcmos_support(void) 83*1a1ff8b9SJimmy Huang { 84*1a1ff8b9SJimmy Huang return MTK_SIP_E_SUCCESS; 85*1a1ff8b9SJimmy Huang } 86