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rk3188 ds1006h: modify freq volt table

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wuhao 2013-03-13 10:53:07 +08:00
parent 93f7f04203
commit 9d13960fbf
1 changed files with 67 additions and 34 deletions
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101
arch/arm/mach-rk3188/board-rk3188-ds1006h.c
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@ -2001,54 +2001,87 @@ 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
* @logic_volt : logic voltage arm requests depend on frequency
* comments : min arm/logic voltage
*/
static struct cpufreq_frequency_table dvfs_arm_table[] = {
#if 0
{.frequency = 312 * 1000, .index = 850 * 1000},
{.frequency = 504 * 1000, .index = 900 * 1000},
{.frequency = 816 * 1000, .index = 950 * 1000},
{.frequency = 1008 * 1000, .index = 1025 * 1000},
{.frequency = 1200 * 1000, .index = 1100 * 1000},
{.frequency = 1416 * 1000, .index = 1200 * 1000},
//{.frequency = 1608 * 1000, .index = 1300 * 1000},
#else
{.frequency = 312 * 1000, .index = 800 * 1000},
{.frequency = 504 * 1000, .index = 850 * 1000},
//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},
{.frequency = 1008 * 1000, .index = 1000 * 1000},
{.frequency = 1200 * 1000, .index = 1075 * 1000},
{.frequency = 1416 * 1000, .index = 1175 * 1000},
{.frequency = 1608 * 1000, .index = 1275 * 1000},
{.frequency = 1008 * 1000, .index = 1025 * 1000},
{.frequency = 1200 * 1000, .index = 1100 * 1000},
{.frequency = 1416 * 1000, .index = 1200 * 1000},
{.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},
};
// ds1006h 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_level2
#endif
{.frequency = CPUFREQ_TABLE_END},
/******************************** gpu dvfs frequency volt table **********************************/
//sdk
static struct cpufreq_frequency_table dvfs_gpu_table_volt_level0[] = {
{.frequency = 133 * 1000, .index = 975 * 1000},//the mininum rate is limited 133M for rk3188
{.frequency = 200 * 1000, .index = 975 * 1000},
{.frequency = 266 * 1000, .index = 1000 * 1000},
{.frequency = 300 * 1000, .index = 1050 * 1000},
{.frequency = 400 * 1000, .index = 1100 * 1000},
{.frequency = 600 * 1000, .index = 1200 * 1000},
{.frequency = CPUFREQ_TABLE_END},
};
//ds1006h 10'
static struct cpufreq_frequency_table dvfs_gpu_table_volt_level1[] = {
{.frequency = 133 * 1000, .index = 975 * 1000},
{.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},
};
static struct cpufreq_frequency_table dvfs_gpu_table[] = {
{.frequency = 100 * 1000, .index = 950 * 1000},
{.frequency = 150 * 1000, .index = 975 * 1000},
{.frequency = 200 * 1000, .index = 975 * 1000},
{.frequency = 240 * 1000, .index = 1000 * 1000},
{.frequency = 300 * 1000, .index = 1050 * 1000},
{.frequency = 400 * 1000, .index = 1100 * 1000},
{.frequency = 600 * 1000, .index = 1200 * 1000},
{.frequency = CPUFREQ_TABLE_END},
};
#define dvfs_gpu_table dvfs_gpu_table_volt_level1
static struct cpufreq_frequency_table dvfs_ddr_table[] = {
//{.frequency = 200 * 1000 + DDR_FREQ_SUSPEND, .index = 950 * 1000},
/******************************** ddr dvfs frequency volt table **********************************/
static struct cpufreq_frequency_table dvfs_ddr_table_volt_level0[] = {
{.frequency = 200 * 1000 + DDR_FREQ_SUSPEND, .index = 950 * 1000},
{.frequency = 300 * 1000 + DDR_FREQ_VIDEO, .index = 1000 * 1000},
{.frequency = 400 * 1000 + DDR_FREQ_NORMAL, .index = 1100 * 1000},
{.frequency = 396 * 1000 + DDR_FREQ_NORMAL, .index = 1100 * 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];