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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-10 22:13:25 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-10 22:13:25 -0400 |
commit | a2ce35273c2f1aa0dcddd8822681d64ee5f31852 (patch) | |
tree | fac2b4d526b6ca6657ea7c1b0a25efe76a3a0b5e /sound/pci/hda/hda_codec.c | |
parent | bf65dea87e87c53ba4f97c6432761498bc977efd (diff) | |
parent | fd1a2a90d08b0052fa52bd36cebd0592c9e537c2 (diff) | |
download | blackbird-op-linux-a2ce35273c2f1aa0dcddd8822681d64ee5f31852.tar.gz blackbird-op-linux-a2ce35273c2f1aa0dcddd8822681d64ee5f31852.zip |
Merge tag 'sound-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"This time it's a relatively calm update batch, but the amount isn't
too small in the end. Here we go over some highlights:
ALSA core:
- One major change is the support of nonatomic PCM operations. This
allows the trigger and other callbacks to call schedule(), which
would be useful for mailbox type communications. Already some
drivers (Digigram ones) have been converted to use together with
threaded irqs as an example.
- Improvement / fixes of DSD PCM format support
HD-audio:
- Large volume of rewrites are found in Realtek codec driver for
converting Dell and HP quirks to generic forms.
- Inverted dmic code cleanup from David.
- Realtek COEF access has been optimized.
- Now HD-audio jack infrastructure allows multiple callbacks, which
fixes / simplifies the jack-dependent power controls on STAC/IDT
and VIA codecs.
- Many additional device-specific fixups as usual
- A few deadcode cleanups, CA0132 code cleanup, etc.
ASoC:
- More componentization work from Lars-Peter, this time mainly
cleaning up the suspend and bias level transition callbacks.
- Real system support for the Intel drivers and a bunch of fixes and
enhancements for the associated CODEC drivers, this is going to
need a lot quirks over time due to the lack of any firmware
description of the boards.
- Jack detect support for simple card from Dylan Reid.
- A bunch of small fixes and enhancements for the Freescale drivers.
- New drivers for Analog Devices SSM4567, Cirrus Logic CS35L32,
Everest Semiconductor ES8328 and Freescale cards using the ASRC in
newer i.MX processors.
- A few simple-card fixes, mostly cleanups but also a fix for
interaction between GPIO 0 and simple-card.
Misc:
- Virtuoso / Oxygen updates by Clemens
- USB-audio: Yamaha MOTIF XF MIDI port name fixes
- Conversion of kernel messages to standard dev_*() in ctxfi driver"
* tag 'sound-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (251 commits)
ASoC: mc13783: Ensure we only try to dereference valid of_nodes
ASoC: rockchip-i2s: fix infinite loop in rockchip_snd_txctrl
ALSA: hda - Add dock port support to Thinkpad L440 (71aa:501e)
ALSA: Allow pass NULL dev for snd_pci_quirk_lookup()
ASoC: imx-es8328: Fix of_node_put() call with uninitialized object
ASoC: soc-pcm: fix sig_bits determination in soc_pcm_apply_msb()
ASoC: simple-card: Initialize headphone and mic GPIO numbers
ASoC: imx-es8328: Fix missing return code in imx_es8328_probe()
ALSA: hda - Add dock support for Thinkpad T440 (17aa:2212)
ALSA: usb: caiaq: check for cdev->n_streams > 1
ASoC: 88pm860x-codec: Fix possibly missing string termination
ASoC: core: fix use after free in snd_soc_remove_platform()
ASoC: soc-dapm: fix use after free
ALSA: hda - Make the inv dmic handling for Realtek use generic parser
ALSA: hda - Add Inverted Internal mic for Samsung Ativ book 9 (NP900X3G)
ALSA: hda - Add inverted internal mic for Asus Aspire 4830T
ASoC: Intel: byt-rt5640: fix coccinelle warnings
ASoC: fsl_esai doc: Add "fsl,vf610-esai" as compatible string
ASoC: da732x: Remove unnecessary KERN_ERR in pr_err()
ASoC: simple-card: Fix detect gpio documentation.
...
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r-- | sound/pci/hda/hda_codec.c | 135 |
1 files changed, 20 insertions, 115 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index ec6a7d0d1886..15e0089492f7 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -2002,6 +2002,26 @@ u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction) EXPORT_SYMBOL_GPL(query_amp_caps); /** + * snd_hda_check_amp_caps - query AMP capabilities + * @codec: the HD-audio codec + * @nid: the NID to query + * @dir: either #HDA_INPUT or #HDA_OUTPUT + * + * Check whether the widget has the given amp capability for the direction. + */ +bool snd_hda_check_amp_caps(struct hda_codec *codec, hda_nid_t nid, + int dir, unsigned int bits) +{ + if (!nid) + return false; + if (get_wcaps(codec, nid) & (1 << (dir + 1))) + if (query_amp_caps(codec, nid, dir) & bits) + return true; + return false; +} +EXPORT_SYMBOL_GPL(snd_hda_check_amp_caps); + +/** * snd_hda_override_amp_caps - Override the AMP capabilities * @codec: the CODEC to clean up * @nid: the NID to clean up @@ -4817,121 +4837,6 @@ int snd_hda_build_pcms(struct hda_bus *bus) EXPORT_SYMBOL_GPL(snd_hda_build_pcms); /** - * snd_hda_check_board_config - compare the current codec with the config table - * @codec: the HDA codec - * @num_configs: number of config enums - * @models: array of model name strings - * @tbl: configuration table, terminated by null entries - * - * Compares the modelname or PCI subsystem id of the current codec with the - * given configuration table. If a matching entry is found, returns its - * config value (supposed to be 0 or positive). - * - * If no entries are matching, the function returns a negative value. - */ -int snd_hda_check_board_config(struct hda_codec *codec, - int num_configs, const char * const *models, - const struct snd_pci_quirk *tbl) -{ - if (codec->modelname && models) { - int i; - for (i = 0; i < num_configs; i++) { - if (models[i] && - !strcmp(codec->modelname, models[i])) { - codec_info(codec, "model '%s' is selected\n", - models[i]); - return i; - } - } - } - - if (!codec->bus->pci || !tbl) - return -1; - - tbl = snd_pci_quirk_lookup(codec->bus->pci, tbl); - if (!tbl) - return -1; - if (tbl->value >= 0 && tbl->value < num_configs) { -#ifdef CONFIG_SND_DEBUG_VERBOSE - char tmp[10]; - const char *model = NULL; - if (models) - model = models[tbl->value]; - if (!model) { - sprintf(tmp, "#%d", tbl->value); - model = tmp; - } - codec_info(codec, "model '%s' is selected for config %x:%x (%s)\n", - model, tbl->subvendor, tbl->subdevice, - (tbl->name ? tbl->name : "Unknown device")); -#endif - return tbl->value; - } - return -1; -} -EXPORT_SYMBOL_GPL(snd_hda_check_board_config); - -/** - * snd_hda_check_board_codec_sid_config - compare the current codec - subsystem ID with the - config table - - This is important for Gateway notebooks with SB450 HDA Audio - where the vendor ID of the PCI device is: - ATI Technologies Inc SB450 HDA Audio [1002:437b] - and the vendor/subvendor are found only at the codec. - - * @codec: the HDA codec - * @num_configs: number of config enums - * @models: array of model name strings - * @tbl: configuration table, terminated by null entries - * - * Compares the modelname or PCI subsystem id of the current codec with the - * given configuration table. If a matching entry is found, returns its - * config value (supposed to be 0 or positive). - * - * If no entries are matching, the function returns a negative value. - */ -int snd_hda_check_board_codec_sid_config(struct hda_codec *codec, - int num_configs, const char * const *models, - const struct snd_pci_quirk *tbl) -{ - const struct snd_pci_quirk *q; - - /* Search for codec ID */ - for (q = tbl; q->subvendor; q++) { - unsigned int mask = 0xffff0000 | q->subdevice_mask; - unsigned int id = (q->subdevice | (q->subvendor << 16)) & mask; - if ((codec->subsystem_id & mask) == id) - break; - } - - if (!q->subvendor) - return -1; - - tbl = q; - - if (tbl->value >= 0 && tbl->value < num_configs) { -#ifdef CONFIG_SND_DEBUG_VERBOSE - char tmp[10]; - const char *model = NULL; - if (models) - model = models[tbl->value]; - if (!model) { - sprintf(tmp, "#%d", tbl->value); - model = tmp; - } - codec_info(codec, "model '%s' is selected for config %x:%x (%s)\n", - model, tbl->subvendor, tbl->subdevice, - (tbl->name ? tbl->name : "Unknown device")); -#endif - return tbl->value; - } - return -1; -} -EXPORT_SYMBOL_GPL(snd_hda_check_board_codec_sid_config); - -/** * snd_hda_add_new_ctls - create controls from the array * @codec: the HDA codec * @knew: the array of struct snd_kcontrol_new |