diff options
author | Adrian Bunk <bunk@kernel.org> | 2008-02-06 01:36:36 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 10:41:02 -0800 |
commit | 83bad1d764b836a482b88e0a1f44d7a5c3e1fee0 (patch) | |
tree | 2fe0844d81a178ab51c22f41accef9b332ea86b6 /sound/oss/ac97_codec.c | |
parent | b4cf9c342a2887f425780c23ad2be3077949cee2 (diff) | |
download | linux-83bad1d764b836a482b88e0a1f44d7a5c3e1fee0.tar.bz2 |
scheduled OSS driver removal
This patch contains the scheduled removal of OSS drivers whose config
options have been removed in 2.6.23.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'sound/oss/ac97_codec.c')
-rw-r--r-- | sound/oss/ac97_codec.c | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c index fef56cac06c8..87a672680761 100644 --- a/sound/oss/ac97_codec.c +++ b/sound/oss/ac97_codec.c @@ -189,42 +189,6 @@ static const struct { {0x57454301, "Winbond 83971D", &null_ops}, }; -static const char *ac97_stereo_enhancements[] = -{ - /* 0 */ "No 3D Stereo Enhancement", - /* 1 */ "Analog Devices Phat Stereo", - /* 2 */ "Creative Stereo Enhancement", - /* 3 */ "National Semi 3D Stereo Enhancement", - /* 4 */ "YAMAHA Ymersion", - /* 5 */ "BBE 3D Stereo Enhancement", - /* 6 */ "Crystal Semi 3D Stereo Enhancement", - /* 7 */ "Qsound QXpander", - /* 8 */ "Spatializer 3D Stereo Enhancement", - /* 9 */ "SRS 3D Stereo Enhancement", - /* 10 */ "Platform Tech 3D Stereo Enhancement", - /* 11 */ "AKM 3D Audio", - /* 12 */ "Aureal Stereo Enhancement", - /* 13 */ "Aztech 3D Enhancement", - /* 14 */ "Binaura 3D Audio Enhancement", - /* 15 */ "ESS Technology Stereo Enhancement", - /* 16 */ "Harman International VMAx", - /* 17 */ "Nvidea 3D Stereo Enhancement", - /* 18 */ "Philips Incredible Sound", - /* 19 */ "Texas Instruments 3D Stereo Enhancement", - /* 20 */ "VLSI Technology 3D Stereo Enhancement", - /* 21 */ "TriTech 3D Stereo Enhancement", - /* 22 */ "Realtek 3D Stereo Enhancement", - /* 23 */ "Samsung 3D Stereo Enhancement", - /* 24 */ "Wolfson Microelectronics 3D Enhancement", - /* 25 */ "Delta Integration 3D Enhancement", - /* 26 */ "SigmaTel 3D Enhancement", - /* 27 */ "Winbond 3D Stereo Enhancement", - /* 28 */ "Rockwell 3D Stereo Enhancement", - /* 29 */ "Reserved 29", - /* 30 */ "Reserved 30", - /* 31 */ "Reserved 31" -}; - /* this table has default mixer values for all OSS mixers. */ static struct mixer_defaults { int mixer; @@ -614,83 +578,6 @@ static int ac97_mixer_ioctl(struct ac97_codec *codec, unsigned int cmd, unsigned return -EINVAL; } -/* entry point for /proc/driver/controller_vendor/ac97/%d */ -int ac97_read_proc (char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - int len = 0, cap, extid, val, id1, id2; - struct ac97_codec *codec; - int is_ac97_20 = 0; - - if ((codec = data) == NULL) - return -ENODEV; - - id1 = codec->codec_read(codec, AC97_VENDOR_ID1); - id2 = codec->codec_read(codec, AC97_VENDOR_ID2); - len += sprintf (page+len, "Vendor name : %s\n", codec->name); - len += sprintf (page+len, "Vendor id : %04X %04X\n", id1, id2); - - extid = codec->codec_read(codec, AC97_EXTENDED_ID); - extid &= ~((1<<2)|(1<<4)|(1<<5)|(1<<10)|(1<<11)|(1<<12)|(1<<13)); - len += sprintf (page+len, "AC97 Version : %s\n", - extid ? "2.0 or later" : "1.0"); - if (extid) is_ac97_20 = 1; - - cap = codec->codec_read(codec, AC97_RESET); - len += sprintf (page+len, "Capabilities :%s%s%s%s%s%s\n", - cap & 0x0001 ? " -dedicated MIC PCM IN channel-" : "", - cap & 0x0002 ? " -reserved1-" : "", - cap & 0x0004 ? " -bass & treble-" : "", - cap & 0x0008 ? " -simulated stereo-" : "", - cap & 0x0010 ? " -headphone out-" : "", - cap & 0x0020 ? " -loudness-" : ""); - val = cap & 0x00c0; - len += sprintf (page+len, "DAC resolutions :%s%s%s\n", - " -16-bit-", - val & 0x0040 ? " -18-bit-" : "", - val & 0x0080 ? " -20-bit-" : ""); - val = cap & 0x0300; - len += sprintf (page+len, "ADC resolutions :%s%s%s\n", - " -16-bit-", - val & 0x0100 ? " -18-bit-" : "", - val & 0x0200 ? " -20-bit-" : ""); - len += sprintf (page+len, "3D enhancement : %s\n", - ac97_stereo_enhancements[(cap >> 10) & 0x1f]); - - val = codec->codec_read(codec, AC97_GENERAL_PURPOSE); - len += sprintf (page+len, "POP path : %s 3D\n" - "Sim. stereo : %s\n" - "3D enhancement : %s\n" - "Loudness : %s\n" - "Mono output : %s\n" - "MIC select : %s\n" - "ADC/DAC loopback : %s\n", - val & 0x8000 ? "post" : "pre", - val & 0x4000 ? "on" : "off", - val & 0x2000 ? "on" : "off", - val & 0x1000 ? "on" : "off", - val & 0x0200 ? "MIC" : "MIX", - val & 0x0100 ? "MIC2" : "MIC1", - val & 0x0080 ? "on" : "off"); - - extid = codec->codec_read(codec, AC97_EXTENDED_ID); - cap = extid; - len += sprintf (page+len, "Ext Capabilities :%s%s%s%s%s%s%s\n", - cap & 0x0001 ? " -var rate PCM audio-" : "", - cap & 0x0002 ? " -2x PCM audio out-" : "", - cap & 0x0008 ? " -var rate MIC in-" : "", - cap & 0x0040 ? " -PCM center DAC-" : "", - cap & 0x0080 ? " -PCM surround DAC-" : "", - cap & 0x0100 ? " -PCM LFE DAC-" : "", - cap & 0x0200 ? " -slot/DAC mappings-" : ""); - if (is_ac97_20) { - len += sprintf (page+len, "Front DAC rate : %d\n", - codec->codec_read(codec, AC97_PCM_FRONT_DAC_RATE)); - } - - return len; -} - /** * codec_id - Turn id1/id2 into a PnP string * @id1: Vendor ID1 @@ -1313,176 +1200,5 @@ static int pt101_init(struct ac97_codec * codec) #endif -EXPORT_SYMBOL(ac97_read_proc); EXPORT_SYMBOL(ac97_probe_codec); -/* - * AC97 library support routines - */ - -/** - * ac97_set_dac_rate - set codec rate adaption - * @codec: ac97 code - * @rate: rate in hertz - * - * Set the DAC rate. Assumes the codec supports VRA. The caller is - * expected to have checked this little detail. - */ - -unsigned int ac97_set_dac_rate(struct ac97_codec *codec, unsigned int rate) -{ - unsigned int new_rate = rate; - u32 dacp; - u32 mast_vol, phone_vol, mono_vol, pcm_vol; - u32 mute_vol = 0x8000; /* The mute volume? */ - - if(rate != codec->codec_read(codec, AC97_PCM_FRONT_DAC_RATE)) - { - /* Mute several registers */ - mast_vol = codec->codec_read(codec, AC97_MASTER_VOL_STEREO); - mono_vol = codec->codec_read(codec, AC97_MASTER_VOL_MONO); - phone_vol = codec->codec_read(codec, AC97_HEADPHONE_VOL); - pcm_vol = codec->codec_read(codec, AC97_PCMOUT_VOL); - codec->codec_write(codec, AC97_MASTER_VOL_STEREO, mute_vol); - codec->codec_write(codec, AC97_MASTER_VOL_MONO, mute_vol); - codec->codec_write(codec, AC97_HEADPHONE_VOL, mute_vol); - codec->codec_write(codec, AC97_PCMOUT_VOL, mute_vol); - - /* Power down the DAC */ - dacp=codec->codec_read(codec, AC97_POWER_CONTROL); - codec->codec_write(codec, AC97_POWER_CONTROL, dacp|0x0200); - /* Load the rate and read the effective rate */ - codec->codec_write(codec, AC97_PCM_FRONT_DAC_RATE, rate); - new_rate=codec->codec_read(codec, AC97_PCM_FRONT_DAC_RATE); - /* Power it back up */ - codec->codec_write(codec, AC97_POWER_CONTROL, dacp); - - /* Restore volumes */ - codec->codec_write(codec, AC97_MASTER_VOL_STEREO, mast_vol); - codec->codec_write(codec, AC97_MASTER_VOL_MONO, mono_vol); - codec->codec_write(codec, AC97_HEADPHONE_VOL, phone_vol); - codec->codec_write(codec, AC97_PCMOUT_VOL, pcm_vol); - } - return new_rate; -} - -EXPORT_SYMBOL(ac97_set_dac_rate); - -/** - * ac97_set_adc_rate - set codec rate adaption - * @codec: ac97 code - * @rate: rate in hertz - * - * Set the ADC rate. Assumes the codec supports VRA. The caller is - * expected to have checked this little detail. - */ - -unsigned int ac97_set_adc_rate(struct ac97_codec *codec, unsigned int rate) -{ - unsigned int new_rate = rate; - u32 dacp; - - if(rate != codec->codec_read(codec, AC97_PCM_LR_ADC_RATE)) - { - /* Power down the ADC */ - dacp=codec->codec_read(codec, AC97_POWER_CONTROL); - codec->codec_write(codec, AC97_POWER_CONTROL, dacp|0x0100); - /* Load the rate and read the effective rate */ - codec->codec_write(codec, AC97_PCM_LR_ADC_RATE, rate); - new_rate=codec->codec_read(codec, AC97_PCM_LR_ADC_RATE); - /* Power it back up */ - codec->codec_write(codec, AC97_POWER_CONTROL, dacp); - } - return new_rate; -} - -EXPORT_SYMBOL(ac97_set_adc_rate); - -static int swap_headphone(int remove_master) -{ - struct list_head *l; - struct ac97_codec *c; - - if (remove_master) { - mutex_lock(&codec_mutex); - list_for_each(l, &codecs) - { - c = list_entry(l, struct ac97_codec, list); - if (supported_mixer(c, SOUND_MIXER_PHONEOUT)) - c->supported_mixers &= ~SOUND_MASK_PHONEOUT; - } - mutex_unlock(&codec_mutex); - } else - ac97_hw[SOUND_MIXER_PHONEOUT].offset = AC97_MASTER_VOL_STEREO; - - /* Scale values already match */ - ac97_hw[SOUND_MIXER_VOLUME].offset = AC97_MASTER_VOL_MONO; - return 0; -} - -static int apply_quirk(int quirk) -{ - switch (quirk) { - case AC97_TUNE_NONE: - return 0; - case AC97_TUNE_HP_ONLY: - return swap_headphone(1); - case AC97_TUNE_SWAP_HP: - return swap_headphone(0); - case AC97_TUNE_SWAP_SURROUND: - return -ENOSYS; /* not yet implemented */ - case AC97_TUNE_AD_SHARING: - return -ENOSYS; /* not yet implemented */ - case AC97_TUNE_ALC_JACK: - return -ENOSYS; /* not yet implemented */ - } - return -EINVAL; -} - -/** - * ac97_tune_hardware - tune up the hardware - * @pdev: pci_dev pointer - * @quirk: quirk list - * @override: explicit quirk value (overrides if not AC97_TUNE_DEFAULT) - * - * Do some workaround for each pci device, such as renaming of the - * headphone (true line-out) control as "Master". - * The quirk-list must be terminated with a zero-filled entry. - * - * Returns zero if successful, or a negative error code on failure. - */ - -int ac97_tune_hardware(struct pci_dev *pdev, struct ac97_quirk *quirk, int override) -{ - int result; - - if (!quirk) - return -EINVAL; - - if (override != AC97_TUNE_DEFAULT) { - result = apply_quirk(override); - if (result < 0) - printk(KERN_ERR "applying quirk type %d failed (%d)\n", override, result); - return result; - } - - for (; quirk->vendor; quirk++) { - if (quirk->vendor != pdev->subsystem_vendor) - continue; - if ((! quirk->mask && quirk->device == pdev->subsystem_device) || - quirk->device == (quirk->mask & pdev->subsystem_device)) { -#ifdef DEBUG - printk("ac97 quirk for %s (%04x:%04x)\n", quirk->name, ac97->subsystem_vendor, pdev->subsystem_device); -#endif - result = apply_quirk(quirk->type); - if (result < 0) - printk(KERN_ERR "applying quirk type %d for %s failed (%d)\n", quirk->type, quirk->name, result); - return result; - } - } - return 0; -} - -EXPORT_SYMBOL_GPL(ac97_tune_hardware); - -MODULE_LICENSE("GPL"); |