From: xxx Date: Thu, 7 Mar 2013 07:12:41 +0000 (+0800) Subject: add freq volt table selects for productions X-Git-Tag: firefly_0821_release~7456 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=565214ddae3e3751a1b35230f59e8755086287fd;p=firefly-linux-kernel-4.4.55.git add freq volt table selects for productions --- diff --git a/arch/arm/mach-rk30/board-rk3168-tb.c b/arch/arm/mach-rk30/board-rk3168-tb.c old mode 100644 new mode 100755 index 34141fa4c2c9..89d42fd55594 --- a/arch/arm/mach-rk30/board-rk3168-tb.c +++ b/arch/arm/mach-rk30/board-rk3168-tb.c @@ -2058,13 +2058,15 @@ static void __init rk30_reserve(void) #endif board_mem_reserved(); } - +/******************************** arm dvfs frequency volt table **********************************/ /** * dvfs_cpu_logic_table: table for arm and logic dvfs * @frequency : arm frequency * @cpu_volt : arm voltage depend on frequency */ -static struct cpufreq_frequency_table dvfs_arm_table[] = { + +//sdk +static struct cpufreq_frequency_table dvfs_arm_table_volt_level0[] = { {.frequency = 312 * 1000, .index = 850 * 1000}, {.frequency = 504 * 1000, .index = 900 * 1000}, {.frequency = 816 * 1000, .index = 950 * 1000}, @@ -2074,8 +2076,34 @@ static struct cpufreq_frequency_table dvfs_arm_table[] = { {.frequency = 1608 * 1000, .index = 1300 * 1000}, {.frequency = CPUFREQ_TABLE_END}, }; +//default +static struct cpufreq_frequency_table dvfs_arm_table_volt_level1[] = { + {.frequency = 312 * 1000, .index = 875 * 1000}, + {.frequency = 504 * 1000, .index = 925 * 1000}, + {.frequency = 816 * 1000, .index = 975 * 1000}, + {.frequency = 1008 * 1000, .index = 1075 * 1000}, + {.frequency = 1200 * 1000, .index = 1150 * 1000}, + {.frequency = 1416 * 1000, .index = 1250 * 1000}, + {.frequency = 1608 * 1000, .index = 1350 * 1000}, + {.frequency = CPUFREQ_TABLE_END}, +}; +// cube 10' +static struct cpufreq_frequency_table dvfs_arm_table_volt_level2[] = { + {.frequency = 312 * 1000, .index = 900 * 1000}, + {.frequency = 504 * 1000, .index = 925 * 1000}, + {.frequency = 816 * 1000, .index = 1000 * 1000}, + {.frequency = 1008 * 1000, .index = 1075 * 1000}, + {.frequency = 1200 * 1000, .index = 1200 * 1000}, + {.frequency = 1416 * 1000, .index = 1250 * 1000}, + {.frequency = 1608 * 1000, .index = 1350 * 1000}, + {.frequency = CPUFREQ_TABLE_END}, +}; +//if you board is good for volt quality,select dvfs_arm_table_volt_level0 +#define dvfs_arm_table dvfs_arm_table_volt_level1 -static struct cpufreq_frequency_table dvfs_gpu_table[] = { +/******************************** gpu dvfs frequency volt table **********************************/ +//sdk +static struct cpufreq_frequency_table dvfs_gpu_table_volt_level0[] = { #if defined(CONFIG_ARCH_RK3188) {.frequency = 133 * 1000, .index = 975 * 1000},//the mininum rate is limited 133M for rk3188 #elif defined(CONFIG_ARCH_RK3066B) @@ -2089,16 +2117,41 @@ static struct cpufreq_frequency_table dvfs_gpu_table[] = { {.frequency = 600 * 1000, .index = 1200 * 1000}, {.frequency = CPUFREQ_TABLE_END}, }; +//cube 10' +static struct cpufreq_frequency_table dvfs_gpu_table_volt_level1[] = { +#if defined(CONFIG_ARCH_RK3188) + {.frequency = 133 * 1000, .index = 975 * 1000},//the mininum rate is limited 133M for rk3188 +#elif defined(CONFIG_ARCH_RK3066B) + {.frequency = 100 * 1000, .index = 950 * 1000},//the minimum rate is no limit for rk3168 rk3066B +#endif -static struct cpufreq_frequency_table dvfs_ddr_table[] = { + {.frequency = 200 * 1000, .index = 1000 * 1000}, + {.frequency = 266 * 1000, .index = 1025 * 1000}, + {.frequency = 300 * 1000, .index = 1050 * 1000}, + {.frequency = 400 * 1000, .index = 1100 * 1000}, + {.frequency = 600 * 1000, .index = 1250 * 1000}, + {.frequency = CPUFREQ_TABLE_END}, +}; + +#define dvfs_gpu_table dvfs_gpu_table_volt_level1 + +/******************************** ddr dvfs frequency volt table **********************************/ +static struct cpufreq_frequency_table dvfs_ddr_table_volt_level0[] = { #if defined(CONFIG_ARCH_RK3188) {.frequency = 200 * 1000 + DDR_FREQ_SUSPEND, .index = 950 * 1000}, {.frequency = 300 * 1000 + DDR_FREQ_VIDEO, .index = 1000 * 1000}, #endif {.frequency = 396 * 1000 + DDR_FREQ_NORMAL, .index = 1100 * 1000}, + //{.frequency = 528 * 1000 + DDR_FREQ_NORMAL, .index = 1200 * 1000}, {.frequency = CPUFREQ_TABLE_END}, }; +#define dvfs_ddr_table dvfs_ddr_table_volt_level0 + +/******************************** arm dvfs frequency volt table end **********************************/ + + + //#define DVFS_CPU_TABLE_SIZE (ARRAY_SIZE(dvfs_cpu_logic_table)) //static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE]; //static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];