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rk3168: update arm volt table, remove arm request log volt

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chenxing
2013-01-16 14:28:47 +08:00
parent 5d7e07dfa5
commit 2f008ace7b
1 changed files with 25 additions and 26 deletions
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51
arch/arm/mach-rk30/board-rk3168-tb.c
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@@ -1973,44 +1973,43 @@ static void __init rk30_reserve(void)
* 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 dvfs_arm_table dvfs_cpu_logic_table[] = {
{.frequency = 312 * 1000, .cpu_volt = 850 * 1000, .logic_volt = 1000 * 1000},
{.frequency = 504 * 1000, .cpu_volt = 900 * 1000, .logic_volt = 1000 * 1000},
{.frequency = 816 * 1000, .cpu_volt = 950 * 1000, .logic_volt = 1000 * 1000},
{.frequency = 1008 * 1000, .cpu_volt = 1025 * 1000, .logic_volt = 1000 * 1000},
{.frequency = 1200 * 1000, .cpu_volt = 1100 * 1000, .logic_volt = 1050 * 1000},
{.frequency = 1416 * 1000, .cpu_volt = 1200 * 1000, .logic_volt = 1150 * 1000},
{.frequency = 1608 * 1000, .cpu_volt = 1300 * 1000, .logic_volt = 1250 * 1000},
{.frequency = CPUFREQ_TABLE_END},
static struct cpufreq_frequency_table dvfs_arm_table[] = {
{.frequency = 312 * 1000, .index = 800 * 1000},
{.frequency = 504 * 1000, .index = 850 * 1000},
{.frequency = 816 * 1000, .index = 900 * 1000},
{.frequency = 1008 * 1000, .index = 950 * 1000},
{.frequency = 1200 * 1000, .index = 1000 * 1000},
{.frequency = 1416 * 1000, .index = 1075 * 1000},
{.frequency = 1608 * 1000, .index = 1175 * 1000},
{.frequency = CPUFREQ_TABLE_END},
};
static struct cpufreq_frequency_table dvfs_gpu_table[] = {
{.frequency = 100 * 1000, .index = 900 * 1000},
{.frequency = 200 * 1000, .index = 900 * 1000},
{.frequency = 266 * 1000, .index = 900 * 1000},
{.frequency = 300 * 1000, .index = 900 * 1000},
{.frequency = 400 * 1000, .index = 950 * 1000},
{.frequency = 600 * 1000, .index = 1100 * 1000},
{.frequency = CPUFREQ_TABLE_END},
{.frequency = 100 * 1000, .index = 900 * 1000},
{.frequency = 200 * 1000, .index = 950 * 1000},
{.frequency = 266 * 1000, .index = 950 * 1000},
{.frequency = 300 * 1000, .index = 950 * 1000},
{.frequency = 400 * 1000, .index = 1000 * 1000},
{.frequency = 600 * 1000, .index = 1100 * 1000},
{.frequency = CPUFREQ_TABLE_END},
};
static struct cpufreq_frequency_table dvfs_ddr_table[] = {
{.frequency = 200 * 1000 + DDR_FREQ_SUSPEND, .index = 900 * 1000},
{.frequency = 300 * 1000 + DDR_FREQ_VIDEO, .index = 900 * 1000},
{.frequency = 400 * 1000 + DDR_FREQ_NORMAL, .index = 1000 * 1000},
{.frequency = CPUFREQ_TABLE_END},
{.frequency = 300 * 1000, .index = 950 * 1000},
{.frequency = 400 * 1000, .index = 1000 * 1000},
{.frequency = CPUFREQ_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];
//#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];
void __init board_clock_init(void)
{
rk30_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
//dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
dvfs_set_freq_volt_table(clk_get(NULL, "cpu"), dvfs_arm_table);
dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
}