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Add basic implementation of the AC'97 sound part used in VIA south bridge chips. Not all features of the device is emulated, only one playback channel is supported for now but this is enough to get sound output from some guests using this device on pegasos2. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Volker Rümelin <vr_qemu@t-online.de> Tested-by: Rene Engel <ReneEngel80@emailn.de> Message-Id: <63b99410895312f40e7be479f581da0805e605a1.1678188711.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
20 lines
1.1 KiB
Plaintext
20 lines
1.1 KiB
Plaintext
# See docs/devel/tracing.rst for syntax documentation.
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# cs4231.c
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cs4231_mem_readl_dreg(uint32_t reg, uint32_t ret) "read dreg %d: 0x%02x"
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cs4231_mem_readl_reg(uint32_t reg, uint32_t ret) "read reg %d: 0x%08x"
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cs4231_mem_writel_reg(uint32_t reg, uint32_t old, uint32_t val) "write reg %d: 0x%08x -> 0x%08x"
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cs4231_mem_writel_dreg(uint32_t reg, uint32_t old, uint32_t val) "write dreg %d: 0x%02x -> 0x%02x"
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# hda-codec.c
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hda_audio_running(const char *stream, int nr, bool running) "st %s, nr %d, run %d"
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hda_audio_format(const char *stream, int chan, const char *fmt, int freq) "st %s, %d x %s @ %d Hz"
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hda_audio_adjust(const char *stream, int pos) "st %s, pos %d"
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hda_audio_overrun(const char *stream) "st %s"
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#via-ac97.c
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via_ac97_codec_write(uint8_t addr, uint16_t val) "0x%x <- 0x%x"
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via_ac97_sgd_fetch(uint32_t curr, uint32_t addr, char stop, char eol, char flag, uint32_t len) "curr=0x%x addr=0x%x %c%c%c len=%d"
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via_ac97_sgd_read(uint64_t addr, unsigned size, uint64_t val) "0x%"PRIx64" %d -> 0x%"PRIx64
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via_ac97_sgd_write(uint64_t addr, unsigned size, uint64_t val) "0x%"PRIx64" %d <- 0x%"PRIx64
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