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add freq volt table selects for productions
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61
arch/arm/mach-rk30/board-rk3168-tb.c
Normal file → Executable file
61
arch/arm/mach-rk30/board-rk3168-tb.c
Normal file → Executable file
@@ -2058,13 +2058,15 @@ static void __init rk30_reserve(void)
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#endif
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board_mem_reserved();
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}
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/******************************** arm dvfs frequency volt table **********************************/
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/**
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* dvfs_cpu_logic_table: table for arm and logic dvfs
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* @frequency : arm frequency
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* @cpu_volt : arm voltage depend on frequency
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*/
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static struct cpufreq_frequency_table dvfs_arm_table[] = {
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//sdk
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static struct cpufreq_frequency_table dvfs_arm_table_volt_level0[] = {
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{.frequency = 312 * 1000, .index = 850 * 1000},
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{.frequency = 504 * 1000, .index = 900 * 1000},
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{.frequency = 816 * 1000, .index = 950 * 1000},
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@@ -2074,8 +2076,34 @@ static struct cpufreq_frequency_table dvfs_arm_table[] = {
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{.frequency = 1608 * 1000, .index = 1300 * 1000},
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{.frequency = CPUFREQ_TABLE_END},
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};
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//default
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static struct cpufreq_frequency_table dvfs_arm_table_volt_level1[] = {
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{.frequency = 312 * 1000, .index = 875 * 1000},
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{.frequency = 504 * 1000, .index = 925 * 1000},
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{.frequency = 816 * 1000, .index = 975 * 1000},
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{.frequency = 1008 * 1000, .index = 1075 * 1000},
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{.frequency = 1200 * 1000, .index = 1150 * 1000},
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{.frequency = 1416 * 1000, .index = 1250 * 1000},
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{.frequency = 1608 * 1000, .index = 1350 * 1000},
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{.frequency = CPUFREQ_TABLE_END},
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};
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// cube 10'
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static struct cpufreq_frequency_table dvfs_arm_table_volt_level2[] = {
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{.frequency = 312 * 1000, .index = 900 * 1000},
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{.frequency = 504 * 1000, .index = 925 * 1000},
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{.frequency = 816 * 1000, .index = 1000 * 1000},
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{.frequency = 1008 * 1000, .index = 1075 * 1000},
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{.frequency = 1200 * 1000, .index = 1200 * 1000},
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{.frequency = 1416 * 1000, .index = 1250 * 1000},
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{.frequency = 1608 * 1000, .index = 1350 * 1000},
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{.frequency = CPUFREQ_TABLE_END},
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};
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//if you board is good for volt quality,select dvfs_arm_table_volt_level0
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#define dvfs_arm_table dvfs_arm_table_volt_level1
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static struct cpufreq_frequency_table dvfs_gpu_table[] = {
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/******************************** gpu dvfs frequency volt table **********************************/
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//sdk
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static struct cpufreq_frequency_table dvfs_gpu_table_volt_level0[] = {
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#if defined(CONFIG_ARCH_RK3188)
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{.frequency = 133 * 1000, .index = 975 * 1000},//the mininum rate is limited 133M for rk3188
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#elif defined(CONFIG_ARCH_RK3066B)
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@@ -2089,16 +2117,41 @@ static struct cpufreq_frequency_table dvfs_gpu_table[] = {
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{.frequency = 600 * 1000, .index = 1200 * 1000},
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{.frequency = CPUFREQ_TABLE_END},
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};
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//cube 10'
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static struct cpufreq_frequency_table dvfs_gpu_table_volt_level1[] = {
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#if defined(CONFIG_ARCH_RK3188)
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{.frequency = 133 * 1000, .index = 975 * 1000},//the mininum rate is limited 133M for rk3188
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#elif defined(CONFIG_ARCH_RK3066B)
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{.frequency = 100 * 1000, .index = 950 * 1000},//the minimum rate is no limit for rk3168 rk3066B
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#endif
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static struct cpufreq_frequency_table dvfs_ddr_table[] = {
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{.frequency = 200 * 1000, .index = 1000 * 1000},
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{.frequency = 266 * 1000, .index = 1025 * 1000},
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{.frequency = 300 * 1000, .index = 1050 * 1000},
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{.frequency = 400 * 1000, .index = 1100 * 1000},
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{.frequency = 600 * 1000, .index = 1250 * 1000},
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{.frequency = CPUFREQ_TABLE_END},
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};
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#define dvfs_gpu_table dvfs_gpu_table_volt_level1
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/******************************** ddr dvfs frequency volt table **********************************/
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static struct cpufreq_frequency_table dvfs_ddr_table_volt_level0[] = {
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#if defined(CONFIG_ARCH_RK3188)
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{.frequency = 200 * 1000 + DDR_FREQ_SUSPEND, .index = 950 * 1000},
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{.frequency = 300 * 1000 + DDR_FREQ_VIDEO, .index = 1000 * 1000},
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#endif
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{.frequency = 396 * 1000 + DDR_FREQ_NORMAL, .index = 1100 * 1000},
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//{.frequency = 528 * 1000 + DDR_FREQ_NORMAL, .index = 1200 * 1000},
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{.frequency = CPUFREQ_TABLE_END},
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};
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#define dvfs_ddr_table dvfs_ddr_table_volt_level0
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/******************************** arm dvfs frequency volt table end **********************************/
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//#define DVFS_CPU_TABLE_SIZE (ARRAY_SIZE(dvfs_cpu_logic_table))
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//static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
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//static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
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