kopia lustrzana https://github.com/hoglet67/RGBtoHDMI
Check clock rate change
rodzic
726c588ac9
commit
e7659edc71
18
src/info.c
18
src/info.c
|
@ -65,20 +65,20 @@ void set_clock_rate(int clk_id, unsigned int value) {
|
|||
|
||||
void set_clock_rate_cpu(unsigned int cpu) {
|
||||
static unsigned int old_cpu = -1;
|
||||
if (cpu != old_cpu) {
|
||||
while (cpu != old_cpu) {
|
||||
RPI_PropertyInit();
|
||||
RPI_PropertyAddTag(TAG_SET_CLOCK_RATE, ARM_CLK_ID, cpu, 1);
|
||||
RPI_PropertyProcess();
|
||||
calculate_cpu_timings();
|
||||
old_cpu = cpu;
|
||||
delay_in_arm_cycles_cpu_adjust(50000000);
|
||||
delay_in_arm_cycles_cpu_adjust(5000000);
|
||||
old_cpu = get_clock_rate(ARM_CLK_ID);
|
||||
}
|
||||
}
|
||||
|
||||
void set_clock_rate_core(unsigned int core) {
|
||||
static unsigned int old_core = -1;
|
||||
if (core != old_core) {
|
||||
delay_in_arm_cycles_cpu_adjust(50000000);
|
||||
while (core != old_core) {
|
||||
RPI_PropertyInit();
|
||||
RPI_PropertyAddTag(TAG_SET_CLOCK_RATE, CORE_CLK_ID, core, 0);
|
||||
RPI_PropertyProcess();
|
||||
|
@ -86,19 +86,19 @@ static unsigned int old_core = -1;
|
|||
RPI_AuxMiniUartFlush();
|
||||
RPI_AuxMiniUartInit(115200, 8);
|
||||
#endif
|
||||
old_core = core;
|
||||
delay_in_arm_cycles_cpu_adjust(50000000);
|
||||
delay_in_arm_cycles_cpu_adjust(5000000);
|
||||
old_core = get_clock_rate(CORE_CLK_ID);
|
||||
}
|
||||
}
|
||||
|
||||
void set_clock_rate_sdram(unsigned int sdram) {
|
||||
static unsigned int old_sdram = -1;
|
||||
if (sdram != old_sdram) {
|
||||
while (sdram != old_sdram) {
|
||||
RPI_PropertyInit();
|
||||
RPI_PropertyAddTag(TAG_SET_CLOCK_RATE, SDRAM_CLK_ID, sdram, 0);
|
||||
RPI_PropertyProcess();
|
||||
old_sdram = sdram;
|
||||
delay_in_arm_cycles_cpu_adjust(50000000);
|
||||
delay_in_arm_cycles_cpu_adjust(5000000);
|
||||
old_sdram = get_clock_rate(SDRAM_CLK_ID);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Ładowanie…
Reference in New Issue