drivers/misc/mediatek/Kconfig.kernel

   1 # TODO naming refine
   2 menu "Kernel Configurations"
   3
   4 menu "MTK Cluster MultiProcessor Scheduler"
   5 config MTK_SCHED_CMP
   6         bool "Enable CMP scheduler"
   7         depends on SMP && SCHED_MC
   8         default n
   9         help
  10           CMP Scheduler Enhancement for MTK SoC.
  11           Attempts to introspectively select tasks to optimize
  12           energy and performance.
  13           say no if not sure.
  14
  15 config MTK_SCHED_CMP_TGS
  16         bool "Enable thread group scheduling"
  17         depends on MTK_SCHED_CMP
  18         default n
  19
  20 config MTK_SCHED_CMP_TGS_WAKEUP
  21         bool "Enable thread group scheduling"
  22         depends on MTK_SCHED_CMP_TGS
  23         default n
  24
  25 config MTK_SCHED_CMP_PACK_SMALL_TASK
  26         bool "Packing small task"
  27         depends on MTK_SCHED_CMP && MTK_SCHED_CMP_TGS
  28         default n
  29
  30 config MTK_SCHED_CMP_LAZY_BALANCE
  31         bool "Enable CMP lazy balance"
  32         depends on MTK_SCHED_CMP_PACK_SMALL_TASK
  33         default n
  34
  35 config MTK_SCHED_CMP_POWER_AWARE_CONTROLLER
  36         bool "(EXPERIMENTAL) Power-aware Scheduler for MP Controller"
  37         depends on MTK_SCHED_CMP_PACK_SMALL_TASK && MTK_SCHED_CMP_LAZY_BALANCE
  38         help
  39                 Power-aware scheduler for MP controller and status interface
  40 endmenu
  41
  42 menu "Tracer Related"
  43 config MTK_SCHED_TRACERS
  44         bool "MTK Sched Tracers"
  45         depends on TRACING
  46         select CONTEXT_SWITCH_TRACER
  47         default n
  48         help
  49            Trace context swicth, set_scheduler, Interrupt Handler
  50
  51 config MTK_FTRACE_DEFAULT_ENABLE
  52     bool "enable MTK events by default"
  53     depends on MTK_SCHED_TRACERS
  54     default n
  55     help
  56         update ring buffer and enable MTK events by default
  57
  58 config MTK_KERNEL_MARKER
  59         bool "MTK Kernel Marker API"
  60         depends on TRACING && KALLSYMS
  61         default n
  62         help
  63           Mark the user-defined points, such as systrace events in
  64           user space, to visualize via systrace html files
  65
  66 config FUNCTION_DURATION_TRACER
  67         bool "Kernel Function Duration Tracer"
  68         depends on FUNCTION_GRAPH_TRACER
  69         help
  70           Enable the kernel to record function durations, with
  71           filtering.  Can also be used in early startup.
  72           See Documentation/trace/func-duration.txt
  73
  74 config MT65XX_TRACER
  75         bool "MT65XX Tracer"
  76         select CONTEXT_SWITCH_TRACER
  77         select GENERIC_TRACER
  78         default n
  79
  80 config GENERIC_TRACER
  81         bool "Scheduler Switch Tracer"
  82
  83 menu "MET"
  84
  85 config MTK_MET
  86         tristate "MET core driver"
  87         default n
  88         help
  89           The core module of MTK MET profiling tool
  90
  91 config MTK_MET_PLF
  92         tristate "MET platform-related driver"
  93         depends on MTK_MET
  94         default n
  95         help
  96           The platform module of MTK MET profiling tool
  97
  98 endmenu
  99
 100 endmenu
 101
 102 menu "MTPROF tools"
 103
 104 config MTK_MUTATION
 105         bool "Support some MTK debug/profiling patches"
 106         default y
 107
 108 config MTPROF_CPUTIME
 109         bool "thread cputime profiling"
 110         depends on SCHEDSTATS
 111
 112 endmenu
 113
 114 config MTPROF_IRQ_DURATION
 115         bool "mt IRQ/ISR profiling"
 116
 117 config MTK_AEE_FEATURE
 118         tristate "Enable Android Exception Enhancement"
 119         default n
 120         select FIQ_GLUE if !TRUSTONIC_TEE_SUPPORT && !ARM_PSCI
 121         ---help---
 122           Enable Android Exception Enhancement
 123
 124 config MTK_AEE_AED
 125         tristate "Enable AEE Kernel Exception Report Daemon"
 126         default y
 127
 128 config MTK_AEE_IPANIC
 129         tristate "Enable AEE Kernel Panic Dump"
 130         default y
 131
 132 config MTK_AEE_POWERKEY_HANG_DETECT
 133     bool "powerkey monitor"
 134     default n
 135
 136 config MTK_AEE_MRDUMP
 137         tristate "Enable AEE RAMDUMP support"
 138         default y
 139
 140 config ANDROID_VMEM
 141         tristate "Virutally continuous memory allocator"
 142         default y
 143
 144 config CPUTIME_SUPPORT
 145         bool "cputime profiling support for functions"
 146         default n
 147
 148 config CPUTIME_STATS
 149         tristate "cputime profiling module for functions"
 150         select CPUTIME_SUPPORT
 151         default n
 152
 153 config MTK_RAM_CONSOLE
 154         bool "mt ram console"
 155
 156 config MTK_RAM_CONSOLE_USING_SRAM
 157         bool "Using SRAM as ram console storage"
 158         depends on MTK_RAM_CONSOLE
 159
 160 config MTK_RAM_CONSOLE_USING_DRAM
 161         bool "Using DRAM as ram console storage"
 162         depends on MTK_RAM_CONSOLE
 163
 164 config MTK_RAM_CONSOLE_SIZE
 165         hex "MTK RAM console  address"
 166         default 0
 167         depends on MTK_RAM_CONSOLE
 168
 169 config MTK_RAM_CONSOLE_ADDR
 170         hex "MTK RAM console buffer size"
 171         default 0
 172         depends on MTK_RAM_CONSOLE
 173
 174 config MTK_RAM_CONSOLE_DRAM_SIZE
 175         hex "MTK RAM console dram address"
 176         default 0
 177         depends on MTK_RAM_CONSOLE
 178
 179 config MTK_RAM_CONSOLE_DRAM_ADDR
 180         hex "MTK RAM console dram size"
 181         default 0
 182         depends on MTK_RAM_CONSOLE
 183
 184 config PREEMPT_MONITOR
 185         bool "mt preempt monitor"
 186         default n
 187
 188 config ISR_MONITOR
 189         bool "mt ISR monitor"
 190         default n
 191
 192 config MT_SCHED_MONITOR
 193         bool "mt scheduler monitor"
 194         default n
 195
 196 config MT_CHRDEV_REG
 197         bool "mt char driver number table"
 198         default n
 199
 200 config MT_LOCK_DEBUG
 201         bool "Record lock table and detect some possible deadlock"
 202         default n
 203
 204 config MT_DEBUG_MUTEXES
 205         bool "show mutex owner info"
 206         depends on DEBUG_MUTEXES
 207         default n
 208
 209 config PRINTK_PROCESS_INFO
 210         bool "Prefix pid/process_name to each kernel log"
 211         default n
 212
 213 config MT_PRINTK_UART_CONSOLE
 214         bool "MTK printk UART controller"
 215         default n
 216
 217 config MT_ENG_BUILD
 218         bool "flag for MTK eng/usr build verification"
 219         default n
 220
 221 config RAMDISK_OFFSET
 222         hex "Uboot allocate memory offset for RAMDISK"
 223         default 0xF00000
 224         help
 225         Used to check decompressed kernel overwrite ramdisk.
 226         (DO NOT MODIFY IT YOURSELF.)
 227
 228 config EARLY_LINUX_PORTING
 229         bool "Support For Linux Early Porting"
 230         default n
 231         help
 232
 233 config MTK_MCI
 234         bool "Support For Memory coherence"
 235         default n
 236         help
 237
 238 config MTK_ETM
 239         bool "Support For Embedded Trace Macrocell"
 240         default y
 241         help
 242
 243 config MTK_MEMCFG
 244         bool "Support enhanced memory configurations"
 245         default n
 246         help
 247
 248 menu "MT load balance and schedule enhancement"
 249 config MT_SCHED
 250         bool "Enhance CPU affinity in hotplug"
 251         depends on HOTPLUG
 252
 253 config MT_LOAD_BALANCE_ENHANCEMENT
 254         bool "mt load balance enhancement"
 255         depends on  SMP
 256
 257 config MT_LOAD_BALANCE_PROFILER
 258         bool "mt load balance profiler"
 259         depends on SCHEDSTATS && SMP
 260
 261 config MT_SCHED_NOTICE
 262         bool "mt scheduling log, output important log into FTRACE, ftrace event: sched_log, default ENABLE"
 263
 264 config MT_SCHED_INFO
 265         bool "mt scheduling log, output detail flow info info FTRACE, ftrace event: sched_log"
 266         depends on MT_SCHED_NOTICE
 267
 268 config MT_SCHED_DEBUG
 269         bool "mt scheduling log, also output the scheduling log into Kernel log"
 270         depends on MT_SCHED_NOTICE
 271
 272 config MTK_COMPAT
 273         bool "fast mode switching"
 274         depends on COMPAT
 275         default n
 276
 277 endmenu
 278
 279 config MTK_CIRQ
 280         bool "Support For System CIRQ"
 281         default n
 282         help
 283
 284 config MTK_CPU_TOPOLOGY
 285         bool "MTK cpu topology infrastructure"
 286         depends on ARM_CPU_TOPOLOGY && OF
 287         default y
 288         help
 289           Say N if you want to build up another wheel
 290
 291 config MTK_HIBERNATION
 292         bool "Support MTK hibernation"
 293         depends on HIBERNATION && PM_WAKELOCKS
 294         default y
 295         help
 296
 297 config MT_PRIO_TRACER
 298         bool "Record priority changes"
 299         default n
 300         help
 301           Export device node under debugfs/prio_tracer
 302
 303 config MTK_WQ_DEBUG
 304         bool "mtk workqueue debug"
 305         default n
 306
 307 config MTK_SCHED_RQAVG_US
 308         bool "Enable runqueue staticsic calculation used in user space operation"
 309         depends on SMP
 310         default n
 311         help
 312           TLP estimation for user space CPUfreq governors
 313
 314 config MTK_SCHED_RQAVG_KS
 315         bool "Enable runqueue staticsic calculation used in kernel space operation"
 316         depends on SMP
 317         default n
 318         help
 319           TLP estimation for kernel space CPUfreq governors, e.g., hotplug
 320
 321 config MTK_STORAGE_PID_LOGGER
 322         bool "support MTK storage pid logger"
 323         default y
 324 endmenu
 325
 326 menu "MTK Large Memory mode support"
 327 config MTK_LM_MODE
 328         bool "MTK Large Memory mode"
 329         select ARM_LPAE
 330         select ARCH_PHYS_ADDR_T_64BIT
 331         select ARCH_DMA_ADDR_T_64BIT
 332         help
 333           Large Memory mode support for supporting more than 4GB DRAM access
 334 endmenu
 335
 336 config MTK_TABLET_HARDWARE
 337         bool "MTK tablet machine name"
 338         default n
 339         help
 340           MTM tablet machine name
 341
 342 config GATOR_DRIVER
 343         tristate "DS-5 profiling tool kernel driver"
 344         default n
 345         depends on PROFILING
 346         depends on HIGH_RES_TIMERS
 347         depends on LOCAL_TIMERS || !(ARM && SMP)
 348         depends on PERF_EVENTS
 349         depends on HW_PERF_EVENTS || !(ARM || ARM64)
 350         select TRACING
 351         help
 352           kernel driver of DS-5 profiling tool
 353
 354 config MTK_IPV6_TETHER_NDP_MODE
 355         bool "MTK_IPV6_TETHER_NDP_MODE"
 356         help
 357           is NDP mode or RADVD mode during IPv6 tethering yes: enable NDP
 358           mode during IPv6 tethering no: disable enable NDP mode during IPv6
 359           tethering
 360
 361 config MTK_EMMC_SUPPORT_OTP
 362         tristate "MediaTek eMMC Card OTP support"
 363         depends on MTK_EMMC_SUPPORT
 364         help
 365           support ont time program on EMMC
 366
 367 config MTK_TETHERINGIPV6_SUPPORT
 368         bool "MTK_TETHERINGIPV6_SUPPORT"
 369         help
 370           support tethering over ipv6
 371