diff options
author | Vaibhav Agarwal <vaibhav.sr@gmail.com> | 2020-07-09 15:57:17 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-29 16:40:08 +0200 |
commit | b503aef30e45ad29f8dd7f53e22240ea6e527590 (patch) | |
tree | d99f655620bd5cc1774c3373b843f4c5f7f19865 /drivers/staging/greybus | |
parent | 2067fd92d75b6d9085a43caf050bca5d88c491b8 (diff) | |
download | linux-b503aef30e45ad29f8dd7f53e22240ea6e527590.tar.bz2 |
staging: greybus: audio: Update snd_jack FW usage as per new APIs
snd_soc_jack APIs are modified in recent kernel versions. This patch
updates the codec driver to resolve the compilation errors related to
jack framework.
Signed-off-by: Vaibhav Agarwal <vaibhav.sr@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/896b8e24d990f2bca5aafaebd26e37095042951e.1594290158.git.vaibhav.sr@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/greybus')
-rw-r--r-- | drivers/staging/greybus/audio_codec.c | 54 |
1 files changed, 42 insertions, 12 deletions
diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c index 08746c85dea6..5d3a5e6a8fe6 100644 --- a/drivers/staging/greybus/audio_codec.c +++ b/drivers/staging/greybus/audio_codec.c @@ -709,17 +709,26 @@ static struct snd_soc_dai_driver gbaudio_dai[] = { }; static int gbaudio_init_jack(struct gbaudio_module_info *module, - struct snd_soc_codec *codec) + struct snd_soc_card *card) { int ret; + struct snd_soc_jack_pin *headset, *button; if (!module->jack_mask) return 0; snprintf(module->jack_name, NAME_SIZE, "GB %d Headset Jack", module->dev_id); - ret = snd_soc_jack_new(codec, module->jack_name, module->jack_mask, - &module->headset_jack); + + headset = devm_kzalloc(module->dev, sizeof(*headset), GFP_KERNEL); + if (!headset) + return -ENOMEM; + + headset->pin = module->jack_name; + headset->mask = module->jack_mask; + + ret = snd_soc_card_jack_new(card, module->jack_name, module->jack_mask, + &module->headset_jack, headset, 1); if (ret) { dev_err(module->dev, "Failed to create new jack\n"); return ret; @@ -730,11 +739,21 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, snprintf(module->button_name, NAME_SIZE, "GB %d Button Jack", module->dev_id); - ret = snd_soc_jack_new(codec, module->button_name, module->button_mask, - &module->button_jack); + button = devm_kzalloc(module->dev, sizeof(*button), GFP_KERNEL); + if (!button) { + ret = -ENOMEM; + goto free_headset; + } + + button->pin = module->button_name; + button->mask = module->button_mask; + + ret = snd_soc_card_jack_new(card, module->button_name, + module->button_mask, &module->button_jack, + button, 1); if (ret) { dev_err(module->dev, "Failed to create button jack\n"); - return ret; + goto free_headset; } /* @@ -750,7 +769,7 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, KEY_MEDIA); if (ret) { dev_err(module->dev, "Failed to set BTN_0\n"); - return ret; + goto free_button; } } @@ -759,7 +778,7 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, KEY_VOICECOMMAND); if (ret) { dev_err(module->dev, "Failed to set BTN_1\n"); - return ret; + goto free_button; } } @@ -768,7 +787,7 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, KEY_VOLUMEUP); if (ret) { dev_err(module->dev, "Failed to set BTN_2\n"); - return ret; + goto free_button; } } @@ -777,7 +796,7 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, KEY_VOLUMEDOWN); if (ret) { dev_err(module->dev, "Failed to set BTN_0\n"); - return ret; + goto free_button; } } @@ -788,6 +807,16 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, */ return 0; + +free_button: + snd_device_free(card->snd_card, module->button_jack.jack); + list_del(&module->button_jack.list); + +free_headset: + snd_device_free(card->snd_card, module->headset_jack.jack); + list_del(&module->headset_jack.list); + + return ret; } int gbaudio_register_module(struct gbaudio_module_info *module) @@ -815,7 +844,7 @@ int gbaudio_register_module(struct gbaudio_module_info *module) return -EINVAL; } - ret = gbaudio_init_jack(module, codec); + ret = gbaudio_init_jack(module, component->card); if (ret) { up_write(&card->controls_rwsem); return ret; @@ -942,7 +971,8 @@ void gbaudio_unregister_module(struct gbaudio_module_info *module) #ifdef CONFIG_SND_JACK /* free jack devices for this module from codec->jack_list */ - list_for_each_entry_safe(jack, next_j, &codec->jack_list, list) { + list_for_each_entry_safe(jack, next_j, &component->card->jack_list, + list) { if (jack == &module->headset_jack) mask = GBCODEC_JACK_MASK; else if (jack == &module->button_jack) |