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all: clean up pwrmngr header file

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Origin commit data
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Branch: master
Commit: 5ccc49af32
Author: max_10 <max_10@gmx.de>
Date: 2018-03-22 (Thu, 22 Mar 2018)


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No further description and justification available within origin commit message!

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This commit was generated by Migit
This commit is contained in:
max_10
2018-03-22 21:20:06 +01:00
committed by Thilo Graf
parent 2a7c033ed7
commit c9feb84a09
22 changed files with 231 additions and 418 deletions
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2
libspark/Makefile.am
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@@ -6,7 +6,6 @@ AM_CPPFLAGS = \
-I$(top_srcdir)/libeplayer3/include
AM_CXXFLAGS = -fno-rtti -fno-exceptions -fno-strict-aliasing
AM_LDFLAGS = \
-lOpenThreads \
@AVFORMAT_LIBS@ \
@@ -23,7 +22,6 @@ libspark_la_SOURCES = \
audio_mixer.cpp \
init.cpp \
playback_libeplayer3.cpp \
pwrmngr.cpp \
record.cpp
AM_CPPFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS

102
libspark/pwrmngr.cpp
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@@ -1,102 +0,0 @@
#include <stdio.h>
#include "pwrmngr.h"
#include "lt_debug.h"
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#define lt_debug(args...) _lt_debug(TRIPLE_DEBUG_PWRMNGR, this, args)
void cCpuFreqManager::Up(void) { lt_debug("%s\n", __FUNCTION__); }
void cCpuFreqManager::Down(void) { lt_debug("%s\n", __FUNCTION__); }
void cCpuFreqManager::Reset(void) { lt_debug("%s\n", __FUNCTION__); }
/* those function dummies return true or "harmless" values */
bool cCpuFreqManager::SetDelta(unsigned long) { lt_debug("%s\n", __FUNCTION__); return true; }
#if HAVE_SPARK_HARDWARE || HAVE_DUCKBOX_HARDWARE
unsigned long cCpuFreqManager::GetCpuFreq(void) {
int freq = 0;
if (FILE *pll0 = fopen("/proc/cpu_frequ/pll0_ndiv_mdiv", "r")) {
char buffer[120];
while(fgets(buffer, sizeof(buffer), pll0)) {
if (1 == sscanf(buffer, "SH4 = %d MHZ", &freq))
break;
}
fclose(pll0);
return 1000 * 1000 * (unsigned long) freq;
}
return 0;
}
#else
unsigned long cCpuFreqManager::GetCpuFreq(void) { lt_debug("%s\n", __FUNCTION__); return 0; }
#endif
unsigned long cCpuFreqManager::GetDelta(void) { lt_debug("%s\n", __FUNCTION__); return 0; }
//
cCpuFreqManager::cCpuFreqManager(void) { lt_debug("%s\n", __FUNCTION__); }
bool cPowerManager::SetState(PWR_STATE) { lt_debug("%s\n", __FUNCTION__); return true; }
bool cPowerManager::Open(void) { lt_debug("%s\n", __FUNCTION__); return true; }
void cPowerManager::Close(void) { lt_debug("%s\n", __FUNCTION__); }
//
bool cPowerManager::SetStandby(bool Active, bool Passive)
{
lt_debug("%s(%d, %d)\n", __FUNCTION__, Active, Passive);
return true;
}
bool cCpuFreqManager::SetCpuFreq(unsigned long f)
{
#if HAVE_SPARK_HARDWARE || HAVE_DUCKBOX_HARDWARE
if (f) {
FILE *pll0 = fopen ("/proc/cpu_frequ/pll0_ndiv_mdiv", "w");
if (pll0) {
f /= 1000000;
fprintf(pll0, "%lu\n", (f/10 << 8) | 3);
fclose (pll0);
return false;
}
}
#else
/* actually SetCpuFreq is used to determine if the system is in standby
this is an "elegant" hack, because:
* during a recording, cpu freq is kept "high", even if the box is sent to standby
* the "SetStandby" call is made even if a recording is running
On the TD, setting standby disables the frontend, so we must not do it
if a recording is running.
For now, the values in neutrino are hardcoded:
* f == 0 => max => not standby
* f == 50000000 => min => standby
*/
lt_debug("%s(%lu) => set standby = %s\n", __FUNCTION__, f, f?"true":"false");
#if 0
int fd = open("/dev/stb/tdsystem", O_RDONLY);
if (fd < 0)
{
perror("open tdsystem");
return false;
}
if (f)
{
ioctl(fd, IOC_AVS_SET_VOLUME, 31); /* mute AVS to avoid ugly noise */
ioctl(fd, IOC_AVS_STANDBY_ENTER);
}
else
{
ioctl(fd, IOC_AVS_SET_VOLUME, 31); /* mute AVS to avoid ugly noise */
ioctl(fd, IOC_AVS_STANDBY_LEAVE);
/* unmute will be done by cAudio::do_mute(). Ugly, but prevents pops */
// ioctl(fd, IOC_AVS_SET_VOLUME, 0); /* max gain */
}
close(fd);
#endif
#endif
return true;
}
//
cPowerManager::cPowerManager(void) { lt_debug("%s\n", __FUNCTION__); }
cPowerManager::~cPowerManager() { lt_debug("%s\n", __FUNCTION__); }

53
libspark/pwrmngr.h
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@@ -1,53 +0,0 @@
#ifndef __PWRMNGR_H__
#define __PWRMNGR_H__
// -- cCpuFreqManager ----------------------------------------------------------
class cCpuFreqManager {
private:
unsigned long startCpuFreq;
unsigned long delta;
public:
void Up(void);
void Down(void);
void Reset(void);
//
bool SetCpuFreq(unsigned long CpuFreq);
bool SetDelta(unsigned long Delta);
unsigned long GetCpuFreq(void);
unsigned long GetDelta(void);
//
cCpuFreqManager(void);
};
// -- cPowerManageger ----------------------------------------------------------
typedef enum
{
PWR_INIT = 1,
PWR_FULL_ACTIVE, /* all devices/clocks up */
PWR_ACTIVE_STANDBY,
PWR_PASSIVE_STANDBY,
PWR_INVALID
} PWR_STATE;
class cPowerManager {
private:
bool init;
bool opened;
PWR_STATE powerState;
//
static void ApplicationCallback(void *, void *, signed long, void *, void *) {}
bool SetState(PWR_STATE PowerState);
public:
bool Open(void);
void Close(void);
//
bool SetStandby(bool Active, bool Passive);
//
cPowerManager(void);
virtual ~cPowerManager();
};
#endif // __PWRMNGR_H__