1 //<MStar Software> 2 //****************************************************************************** 3 // MStar Software 4 // Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved. 5 // All software, firmware and related documentation herein ("MStar Software") are 6 // intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by 7 // law, including, but not limited to, copyright law and international treaties. 8 // Any use, modification, reproduction, retransmission, or republication of all 9 // or part of MStar Software is expressly prohibited, unless prior written 10 // permission has been granted by MStar. 11 // 12 // By accessing, browsing and/or using MStar Software, you acknowledge that you 13 // have read, understood, and agree, to be bound by below terms ("Terms") and to 14 // comply with all applicable laws and regulations: 15 // 16 // 1. MStar shall retain any and all right, ownership and interest to MStar 17 // Software and any modification/derivatives thereof. 18 // No right, ownership, or interest to MStar Software and any 19 // modification/derivatives thereof is transferred to you under Terms. 20 // 21 // 2. You understand that MStar Software might include, incorporate or be 22 // supplied together with third party`s software and the use of MStar 23 // Software may require additional licenses from third parties. 24 // Therefore, you hereby agree it is your sole responsibility to separately 25 // obtain any and all third party right and license necessary for your use of 26 // such third party`s software. 27 // 28 // 3. MStar Software and any modification/derivatives thereof shall be deemed as 29 // MStar`s confidential information and you agree to keep MStar`s 30 // confidential information in strictest confidence and not disclose to any 31 // third party. 32 // 33 // 4. MStar Software is provided on an "AS IS" basis without warranties of any 34 // kind. Any warranties are hereby expressly disclaimed by MStar, including 35 // without limitation, any warranties of merchantability, non-infringement of 36 // intellectual property rights, fitness for a particular purpose, error free 37 // and in conformity with any international standard. You agree to waive any 38 // claim against MStar for any loss, damage, cost or expense that you may 39 // incur related to your use of MStar Software. 40 // In no event shall MStar be liable for any direct, indirect, incidental or 41 // consequential damages, including without limitation, lost of profit or 42 // revenues, lost or damage of data, and unauthorized system use. 43 // You agree that this Section 4 shall still apply without being affected 44 // even if MStar Software has been modified by MStar in accordance with your 45 // request or instruction for your use, except otherwise agreed by both 46 // parties in writing. 47 // 48 // 5. If requested, MStar may from time to time provide technical supports or 49 // services in relation with MStar Software to you for your use of 50 // MStar Software in conjunction with your or your customer`s product 51 // ("Services"). 52 // You understand and agree that, except otherwise agreed by both parties in 53 // writing, Services are provided on an "AS IS" basis and the warranty 54 // disclaimer set forth in Section 4 above shall apply. 55 // 56 // 6. Nothing contained herein shall be construed as by implication, estoppels 57 // or otherwise: 58 // (a) conferring any license or right to use MStar name, trademark, service 59 // mark, symbol or any other identification; 60 // (b) obligating MStar or any of its affiliates to furnish any person, 61 // including without limitation, you and your customers, any assistance 62 // of any kind whatsoever, or any information; or 63 // (c) conferring any license or right under any intellectual property right. 64 // 65 // 7. These terms shall be governed by and construed in accordance with the laws 66 // of Taiwan, R.O.C., excluding its conflict of law rules. 67 // Any and all dispute arising out hereof or related hereto shall be finally 68 // settled by arbitration referred to the Chinese Arbitration Association, 69 // Taipei in accordance with the ROC Arbitration Law and the Arbitration 70 // Rules of the Association by three (3) arbitrators appointed in accordance 71 // with the said Rules. 72 // The place of arbitration shall be in Taipei, Taiwan and the language shall 73 // be English. 74 // The arbitration award shall be final and binding to both parties. 75 // 76 //****************************************************************************** 77 //<MStar Software> 78 //////////////////////////////////////////////////////////////////////////////// 79 // 80 // Copyright (c) 2006-2008 MStar Semiconductor, Inc. 81 // All rights reserved. 82 // 83 // Unless otherwise stipulated in writing, any and all information contained 84 // herein regardless in any format shall remain the sole proprietary of 85 // MStar Semiconductor Inc. and be kept in strict confidence 86 // (¡§MStar Confidential Information¡¨) by the recipient. 87 // Any unauthorized act including without limitation unauthorized disclosure, 88 // copying, use, reproduction, sale, distribution, modification, disassembling, 89 // reverse engineering and compiling of the contents of MStar Confidential 90 // Information is unlawful and strictly prohibited. MStar hereby reserves the 91 // rights to any and all damages, losses, costs and expenses resulting therefrom. 92 // 93 //////////////////////////////////////////////////////////////////////////////// 94 95 #ifndef _HAL_SYS_DVFS_H_ 96 #define _HAL_SYS_DVFS_H_ 97 98 //------------------------------------------------------------------------------------------------- 99 // Macro and Define 100 //------------------------------------------------------------------------------------------------- 101 #define DVFS_INFO(x, args...) {printf(x, ##args);} 102 #define DVFS_DEBUG(x, args...) //{printf(x, ##args);} 103 104 #define CONFIG_DVFS_ENABLE_PATTERN 0x3697 105 #define CONFIG_DVFS_DYNAMIC_POWER_ADJUST_INIT 0x2454 106 107 #define CONFIG_DVFS_CPU_POWER_I2C_ENABLE 1 108 #define CONFIG_DVFS_CORE_POWER_I2C_ENABLE 0 109 #define CONFIG_DVFS_CPU_POWER_GPIO_ENABLE 0 110 #define CONFIG_DVFS_CORE_POWER_GPIO_ENABLE 0 111 112 #define CONFIG_DVFS_DELAY_US 1 113 #define CONFIG_DVFS_MUTEX_WAIT_TIME 50 114 115 #define CONFIG_DVFS_CPU_POWER 0 116 #define CONFIG_DVFS_CORE_POWER 1 117 #define CONFIG_DVFS_STR_INIT 0xFE 118 119 #define CONFIG_DVFS_CPU_POWER_SHIFT 94 120 121 #ifdef CONFIG_PURE_SN 122 #define CONFIG_DVFS_CPU_POWER_DEFAULT 105 123 #else 124 #define CONFIG_DVFS_CPU_POWER_DEFAULT 105 125 #endif 126 127 #define CONFIG_DVFS_CPU_POWER_MAX 105 128 #define CONFIG_DVFS_CPU_POWER_MIN 90 129 130 #define CONFIG_DVFS_CORE_POWER_MAX 95 131 #define CONFIG_DVFS_CORE_POWER_MIN 95 132 133 #define CONFIG_DVFS_CPU_POWER_STEP 3 134 135 #define CONFIG_DVFS_CORE_POWER_SHIFT 66 136 #define CONFIG_DVFS_CORE_POWER_DEFAULT 100 137 #define CONFIG_DVFS_CORE_POWER_STEP 3 138 139 #define CONFIG_DVFS_POWER_SWI2C_BUS1 0x00 140 #define CONFIG_DVFS_POWER_SWI2C_BUS2 0x02 141 #define CONFIG_DVFS_POWER_SWI2C_BUS_NUM 2 142 143 #if (CONFIG_DVFS_CPU_POWER_I2C_ENABLE) 144 #define CONFIG_DVFS_POWER_SWI2C_CPU_ID 0x80 //0x80 145 #define CONFIG_DVFS_POWER_SWI2C_ADDR_CPU(x) (x?((CONFIG_DVFS_POWER_SWI2C_BUS2 << 8) | CONFIG_DVFS_POWER_SWI2C_CPU_ID):\ 146 ((CONFIG_DVFS_POWER_SWI2C_BUS1 << 8) | CONFIG_DVFS_POWER_SWI2C_CPU_ID)) 147 #endif 148 #if (CONFIG_DVFS_CORE_POWER_I2C_ENABLE) 149 #define CONFIG_DVFS_POWER_SWI2C_CORE_ID 0x82 //0x82 150 #define CONFIG_DVFS_POWER_SWI2C_ADDR_CORE(x) (x?((CONFIG_DVFS_POWER_SWI2C_BUS2 << 8) | CONFIG_DVFS_POWER_SWI2C_CORE_ID):\ 151 ((CONFIG_DVFS_POWER_SWI2C_BUS1 << 8) | CONFIG_DVFS_POWER_SWI2C_CORE_ID)) 152 #endif 153 154 #define CONFIG_DVFS_CHIP_ID_UNKNOWN 0xFF 155 #define CONFIG_DVFS_CHIP_ID_PRADA 0x79 156 #define CONFIG_DVFS_CHIP_ID_PRADO 0x9A 157 #define CONFIG_DVFS_CPU_POWER_SHIFT_PRADO (69 - 2) 158 #define CONFIG_DVFS_CORE_POWER_SHIFT_PRADO (69 - 2) 159 160 //------------------------------------------------------------------------------------------------- 161 // Type and Structure 162 //------------------------------------------------------------------------------------------------- 163 typedef struct 164 { 165 MS_U32 bDvfsInitOk; 166 MS_U32 dwVidSetting; 167 MS_U32 dwPowerChipId; 168 MS_U32 dwSWI2CBusId; 169 170 } MSTAR_DVFS_INFO; 171 172 typedef struct 173 { 174 unsigned int dwCpuClock; 175 unsigned int dwVoltage; 176 unsigned int dwVoltageType; 177 unsigned int dwDataExchangeCount; 178 179 } MSTAR_DVFS_READ_INFO; 180 181 typedef struct 182 { 183 unsigned int dwDataExchangeCount; 184 int dwDataExchangeResult; 185 186 } MSTAR_DVFS_WRITE_INFO; 187 188 //------------------------------------------------------------------------------------------------- 189 // Function and Variable 190 //------------------------------------------------------------------------------------------------- 191 void SysDvfsProc(void); 192 void SysDvfsInit(void); 193 void SysDvfsCpuPowerInit(void); 194 void SysDvfsCpuPowerAdjustment(MS_U32 dwCpuPowerVoltage); 195 void SysDvfsCorePowerInit(void); 196 void SysDvfsCorePowerAdjustment(MS_U32 dwCorePowerVoltage); 197 198 #endif // _HAL_SYS_DVFS_H_ 199 200