Use link->exit() rather than pdev->remove() to unassign jack during card unbind procedure so codec link initialization and exit procedures are synergistic.
Also, there is no need to perform search for codec dai in suspend_pre() and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead.
Signed-off-by: Cezary Rojewski cezary.rojewski@intel.com Reviewed-by: Amadeusz Sławiński amadeuszx.slawinski@linux.intel.com --- sound/soc/intel/boards/bdw_rt286.c | 55 +++++++++--------------------- 1 file changed, 16 insertions(+), 39 deletions(-)
diff --git a/sound/soc/intel/boards/bdw_rt286.c b/sound/soc/intel/boards/bdw_rt286.c index 36f984ff56c5..622f2424ca59 100644 --- a/sound/soc/intel/boards/bdw_rt286.c +++ b/sound/soc/intel/boards/bdw_rt286.c @@ -73,6 +73,13 @@ static int codec_link_init(struct snd_soc_pcm_runtime *rtd) return snd_soc_component_set_jack(codec, &card_headset, NULL); }
+static void codec_link_exit(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component; + + snd_soc_component_set_jack(codec, NULL, NULL); +} + static int codec_link_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -189,6 +196,7 @@ static struct snd_soc_dai_link card_dai_links[] = { .id = 0, .no_pcm = 1, .init = codec_link_init, + .exit = codec_link_exit, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC, .ignore_pmdown_time = 1, .be_hw_params_fixup = codec_link_hw_params_fixup, @@ -199,43 +207,24 @@ static struct snd_soc_dai_link card_dai_links[] = { }, };
-static void bdw_rt286_disable_jack(struct snd_soc_card *card) -{ - struct snd_soc_component *component; - - for_each_card_components(card, component) { - if (!strcmp(component->name, "i2c-INT343A:00")) { - dev_dbg(component->dev, "disabling jack detect before going to suspend.\n"); - snd_soc_component_set_jack(component, NULL, NULL); - break; - } - } -} - -static int bdw_rt286_suspend(struct snd_soc_card *card) +static int card_suspend_pre(struct snd_soc_card *card) { - bdw_rt286_disable_jack(card); + struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, "rt286-aif1");
- return 0; + return snd_soc_component_set_jack(codec_dai->component, NULL, NULL); }
-static int bdw_rt286_resume(struct snd_soc_card *card) +static int card_resume_post(struct snd_soc_card *card) { - struct snd_soc_component *component; - - for_each_card_components(card, component) { - if (!strcmp(component->name, "i2c-INT343A:00")) { - dev_dbg(component->dev, "enabling jack detect for resume.\n"); - snd_soc_component_set_jack(component, &card_headset, NULL); - break; - } - } + struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, "rt286-aif1");
- return 0; + return snd_soc_component_set_jack(codec_dai->component, &card_headset, NULL); }
static struct snd_soc_card bdw_rt286_card = { .owner = THIS_MODULE, + .suspend_pre = card_suspend_pre, + .resume_post = card_resume_post, .dai_link = card_dai_links, .num_links = ARRAY_SIZE(card_dai_links), .controls = card_controls, @@ -245,8 +234,6 @@ static struct snd_soc_card bdw_rt286_card = { .dapm_routes = card_routes, .num_dapm_routes = ARRAY_SIZE(card_routes), .fully_routed = true, - .suspend_pre = bdw_rt286_suspend, - .resume_post = bdw_rt286_resume, };
/* Use space before codec name to simplify card ID, and simplify driver name. */ @@ -278,18 +265,8 @@ static int bdw_rt286_probe(struct platform_device *pdev) return devm_snd_soc_register_card(dev, &bdw_rt286_card); }
-static int bdw_rt286_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - - bdw_rt286_disable_jack(card); - - return 0; -} - static struct platform_driver bdw_rt286_driver = { .probe = bdw_rt286_probe, - .remove = bdw_rt286_remove, .driver = { .name = "bdw_rt286", .pm = &snd_soc_pm_ops