mirror of https://gitee.com/openkylin/linux.git
08604bd993
PIT_TICK_RATE is currently defined in four architectures, but in three different places. While linux/timex.h is not the perfect place for it, it is still a reasonable replacement for those drivers that traditionally use asm/timex.h to get CLOCK_TICK_RATE and expect it to be the PIT frequency. Note that for Alpha, the actual value changed from 1193182UL to 1193180UL. This is unlikely to make a difference, and probably can only improve accuracy. There was a discussion on the correct value of CLOCK_TICK_RATE a few years ago, after which every existing instance was getting changed to 1193182. According to the specification, it should be 1193181.818181... Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Len Brown <lenb@kernel.org> Cc: john stultz <johnstul@us.ibm.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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|---|---|---|
| .. | ||
| dmasound | ||
| .gitignore | ||
| CHANGELOG | ||
| Kconfig | ||
| Makefile | ||
| README.FIRST | ||
| ac97_codec.c | ||
| ad1848.c | ||
| ad1848.h | ||
| ad1848_mixer.h | ||
| aedsp16.c | ||
| au1550_ac97.c | ||
| audio.c | ||
| bin2hex.c | ||
| coproc.h | ||
| dev_table.c | ||
| dev_table.h | ||
| dmabuf.c | ||
| hex2hex.c | ||
| kahlua.c | ||
| midi_ctrl.h | ||
| midi_synth.c | ||
| midi_synth.h | ||
| midibuf.c | ||
| mpu401.c | ||
| mpu401.h | ||
| msnd.c | ||
| msnd.h | ||
| msnd_classic.c | ||
| msnd_classic.h | ||
| msnd_pinnacle.c | ||
| msnd_pinnacle.h | ||
| opl3.c | ||
| opl3_hw.h | ||
| os.h | ||
| pas2.h | ||
| pas2_card.c | ||
| pas2_midi.c | ||
| pas2_mixer.c | ||
| pas2_pcm.c | ||
| pss.c | ||
| sb.h | ||
| sb_audio.c | ||
| sb_card.c | ||
| sb_card.h | ||
| sb_common.c | ||
| sb_ess.c | ||
| sb_ess.h | ||
| sb_midi.c | ||
| sb_mixer.c | ||
| sb_mixer.h | ||
| sequencer.c | ||
| sh_dac_audio.c | ||
| sound_calls.h | ||
| sound_config.h | ||
| sound_firmware.h | ||
| sound_timer.c | ||
| soundcard.c | ||
| soundvers.h | ||
| sscape.c | ||
| swarm_cs4297a.c | ||
| sys_timer.c | ||
| trix.c | ||
| tuning.h | ||
| uart401.c | ||
| uart6850.c | ||
| ulaw.h | ||
| v_midi.c | ||
| v_midi.h | ||
| vidc.c | ||
| vidc.h | ||
| vidc_fill.S | ||
| vwsnd.c | ||
| waveartist.c | ||
| waveartist.h | ||
README.FIRST
The modular sound driver patches were funded by Red Hat Software (www.redhat.com). The sound driver here is thus a modified version of Hannu's code. Please bear that in mind when considering the appropriate forums for bug reporting. Alan Cox