add freq volt table selects for productions

This commit is contained in:
xxx
2013-03-07 15:12:41 +08:00
parent 6cd10341eb
commit 565214ddae

61
arch/arm/mach-rk30/board-rk3168-tb.c Normal file → Executable file
View File

@@ -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];