diff options
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/atmel/atmel-i2s.c | 35 | ||||
-rw-r--r-- | sound/soc/codecs/cs42l42.h | 2 | ||||
-rw-r--r-- | sound/soc/codecs/max98373-sdw.c | 14 | ||||
-rw-r--r-- | sound/soc/codecs/max98373.h | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt1308-sdw.c | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt1316-sdw.c | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682-sdw.c | 57 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682.h | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt700-sdw.c | 36 | ||||
-rw-r--r-- | sound/soc/codecs/rt700.c | 4 | ||||
-rw-r--r-- | sound/soc/codecs/rt700.h | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt711-sdca-sdw.c | 58 | ||||
-rw-r--r-- | sound/soc/codecs/rt711-sdca.c | 8 | ||||
-rw-r--r-- | sound/soc/codecs/rt711-sdca.h | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt711-sdw.c | 36 | ||||
-rw-r--r-- | sound/soc/codecs/rt711.c | 4 | ||||
-rw-r--r-- | sound/soc/codecs/rt711.h | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt715-sdca-sdw.c | 3 | ||||
-rw-r--r-- | sound/soc/codecs/rt715-sdca-sdw.h | 1 | ||||
-rw-r--r-- | sound/soc/codecs/rt715-sdca.c | 9 | ||||
-rw-r--r-- | sound/soc/codecs/rt715-sdca.h | 3 | ||||
-rw-r--r-- | sound/soc/codecs/rt715-sdw.c | 2 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_spdif.c | 20 | ||||
-rw-r--r-- | sound/soc/soc-core.c | 2 |
24 files changed, 261 insertions, 47 deletions
diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c index 584656cc7d3c..e5c4625b7771 100644 --- a/sound/soc/atmel/atmel-i2s.c +++ b/sound/soc/atmel/atmel-i2s.c @@ -200,6 +200,7 @@ struct atmel_i2s_dev { unsigned int fmt; const struct atmel_i2s_gck_param *gck_param; const struct atmel_i2s_caps *caps; + int clk_use_no; }; static irqreturn_t atmel_i2s_interrupt(int irq, void *dev_id) @@ -321,9 +322,16 @@ static int atmel_i2s_hw_params(struct snd_pcm_substream *substream, { struct atmel_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); bool is_playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); - unsigned int mr = 0; + unsigned int mr = 0, mr_mask; int ret; + mr_mask = ATMEL_I2SC_MR_FORMAT_MASK | ATMEL_I2SC_MR_MODE_MASK | + ATMEL_I2SC_MR_DATALENGTH_MASK; + if (is_playback) + mr_mask |= ATMEL_I2SC_MR_TXMONO; + else + mr_mask |= ATMEL_I2SC_MR_RXMONO; + switch (dev->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: mr |= ATMEL_I2SC_MR_FORMAT_I2S; @@ -402,7 +410,7 @@ static int atmel_i2s_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - return regmap_write(dev->regmap, ATMEL_I2SC_MR, mr); + return regmap_update_bits(dev->regmap, ATMEL_I2SC_MR, mr_mask, mr); } static int atmel_i2s_switch_mck_generator(struct atmel_i2s_dev *dev, @@ -495,18 +503,28 @@ static int atmel_i2s_trigger(struct snd_pcm_substream *substream, int cmd, is_master = (mr & ATMEL_I2SC_MR_MODE_MASK) == ATMEL_I2SC_MR_MODE_MASTER; /* If master starts, enable the audio clock. */ - if (is_master && mck_enabled) - err = atmel_i2s_switch_mck_generator(dev, true); - if (err) - return err; + if (is_master && mck_enabled) { + if (!dev->clk_use_no) { + err = atmel_i2s_switch_mck_generator(dev, true); + if (err) + return err; + } + dev->clk_use_no++; + } err = regmap_write(dev->regmap, ATMEL_I2SC_CR, cr); if (err) return err; /* If master stops, disable the audio clock. */ - if (is_master && !mck_enabled) - err = atmel_i2s_switch_mck_generator(dev, false); + if (is_master && !mck_enabled) { + if (dev->clk_use_no == 1) { + err = atmel_i2s_switch_mck_generator(dev, false); + if (err) + return err; + } + dev->clk_use_no--; + } return err; } @@ -542,6 +560,7 @@ static struct snd_soc_dai_driver atmel_i2s_dai = { }, .ops = &atmel_i2s_dai_ops, .symmetric_rate = 1, + .symmetric_sample_bits = 1, }; static const struct snd_soc_component_driver atmel_i2s_component = { diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 36b763f0d1a0..386c40f9ed31 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -79,7 +79,7 @@ #define CS42L42_HP_PDN_SHIFT 3 #define CS42L42_HP_PDN_MASK (1 << CS42L42_HP_PDN_SHIFT) #define CS42L42_ADC_PDN_SHIFT 2 -#define CS42L42_ADC_PDN_MASK (1 << CS42L42_HP_PDN_SHIFT) +#define CS42L42_ADC_PDN_MASK (1 << CS42L42_ADC_PDN_SHIFT) #define CS42L42_PDN_ALL_SHIFT 0 #define CS42L42_PDN_ALL_MASK (1 << CS42L42_PDN_ALL_SHIFT) diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c index f3a12205cd48..dc520effc61c 100644 --- a/sound/soc/codecs/max98373-sdw.c +++ b/sound/soc/codecs/max98373-sdw.c @@ -271,7 +271,7 @@ static __maybe_unused int max98373_resume(struct device *dev) struct max98373_priv *max98373 = dev_get_drvdata(dev); unsigned long time; - if (!max98373->hw_init) + if (!max98373->first_hw_init) return 0; if (!slave->unattach_request) @@ -362,7 +362,7 @@ static int max98373_io_init(struct sdw_slave *slave) struct device *dev = &slave->dev; struct max98373_priv *max98373 = dev_get_drvdata(dev); - if (max98373->pm_init_once) { + if (max98373->first_hw_init) { regcache_cache_only(max98373->regmap, false); regcache_cache_bypass(max98373->regmap, true); } @@ -370,7 +370,7 @@ static int max98373_io_init(struct sdw_slave *slave) /* * PM runtime is only enabled when a Slave reports as Attached */ - if (!max98373->pm_init_once) { + if (!max98373->first_hw_init) { /* set autosuspend parameters */ pm_runtime_set_autosuspend_delay(dev, 3000); pm_runtime_use_autosuspend(dev); @@ -462,12 +462,12 @@ static int max98373_io_init(struct sdw_slave *slave) regmap_write(max98373->regmap, MAX98373_R20B5_BDE_EN, 1); regmap_write(max98373->regmap, MAX98373_R20E2_LIMITER_EN, 1); - if (max98373->pm_init_once) { + if (max98373->first_hw_init) { regcache_cache_bypass(max98373->regmap, false); regcache_mark_dirty(max98373->regmap); } - max98373->pm_init_once = true; + max98373->first_hw_init = true; max98373->hw_init = true; pm_runtime_mark_last_busy(dev); @@ -787,6 +787,8 @@ static int max98373_init(struct sdw_slave *slave, struct regmap *regmap) max98373->cache = devm_kcalloc(dev, max98373->cache_num, sizeof(*max98373->cache), GFP_KERNEL); + if (!max98373->cache) + return -ENOMEM; for (i = 0; i < max98373->cache_num; i++) max98373->cache[i].reg = max98373_sdw_cache_reg[i]; @@ -795,7 +797,7 @@ static int max98373_init(struct sdw_slave *slave, struct regmap *regmap) max98373_slot_config(dev, max98373); max98373->hw_init = false; - max98373->pm_init_once = false; + max98373->first_hw_init = false; /* codec registration */ ret = devm_snd_soc_register_component(dev, &soc_codec_dev_max98373_sdw, diff --git a/sound/soc/codecs/max98373.h b/sound/soc/codecs/max98373.h index 73a2cf69d84a..e1810b3b1620 100644 --- a/sound/soc/codecs/max98373.h +++ b/sound/soc/codecs/max98373.h @@ -226,7 +226,7 @@ struct max98373_priv { /* variables to support soundwire */ struct sdw_slave *slave; bool hw_init; - bool pm_init_once; + bool first_hw_init; int slot; unsigned int rx_mask; }; diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c index 1c226994aebd..f716668de640 100644 --- a/sound/soc/codecs/rt1308-sdw.c +++ b/sound/soc/codecs/rt1308-sdw.c @@ -709,7 +709,7 @@ static int __maybe_unused rt1308_dev_resume(struct device *dev) struct rt1308_sdw_priv *rt1308 = dev_get_drvdata(dev); unsigned long time; - if (!rt1308->hw_init) + if (!rt1308->first_hw_init) return 0; if (!slave->unattach_request) diff --git a/sound/soc/codecs/rt1316-sdw.c b/sound/soc/codecs/rt1316-sdw.c index 3b029c56467d..09b4914bba1b 100644 --- a/sound/soc/codecs/rt1316-sdw.c +++ b/sound/soc/codecs/rt1316-sdw.c @@ -701,7 +701,7 @@ static int __maybe_unused rt1316_dev_resume(struct device *dev) struct rt1316_sdw_priv *rt1316 = dev_get_drvdata(dev); unsigned long time; - if (!rt1316->hw_init) + if (!rt1316->first_hw_init) return 0; if (!slave->unattach_request) diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c index e78ba3b064c4..31a4f286043e 100644 --- a/sound/soc/codecs/rt5682-sdw.c +++ b/sound/soc/codecs/rt5682-sdw.c @@ -344,6 +344,8 @@ static int rt5682_sdw_init(struct device *dev, struct regmap *regmap, rt5682->sdw_regmap = regmap; rt5682->is_sdw = true; + mutex_init(&rt5682->disable_irq_lock); + rt5682->regmap = devm_regmap_init(dev, NULL, dev, &rt5682_sdw_indirect_regmap); if (IS_ERR(rt5682->regmap)) { @@ -378,6 +380,8 @@ static int rt5682_io_init(struct device *dev, struct sdw_slave *slave) int ret = 0, loop = 10; unsigned int val; + rt5682->disable_irq = false; + if (rt5682->hw_init) return 0; @@ -400,6 +404,11 @@ static int rt5682_io_init(struct device *dev, struct sdw_slave *slave) pm_runtime_get_noresume(&slave->dev); + if (rt5682->first_hw_init) { + regcache_cache_only(rt5682->regmap, false); + regcache_cache_bypass(rt5682->regmap, true); + } + while (loop > 0) { regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val); if (val == DEVICE_ID) @@ -408,14 +417,11 @@ static int rt5682_io_init(struct device *dev, struct sdw_slave *slave) usleep_range(30000, 30005); loop--; } + if (val != DEVICE_ID) { dev_err(dev, "Device with ID register %x is not rt5682\n", val); - return -ENODEV; - } - - if (rt5682->first_hw_init) { - regcache_cache_only(rt5682->regmap, false); - regcache_cache_bypass(rt5682->regmap, true); + ret = -ENODEV; + goto err_nodev; } rt5682_calibrate(rt5682); @@ -486,10 +492,11 @@ reinit: rt5682->hw_init = true; rt5682->first_hw_init = true; +err_nodev: pm_runtime_mark_last_busy(&slave->dev); pm_runtime_put_autosuspend(&slave->dev); - dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); + dev_dbg(&slave->dev, "%s hw_init complete: %d\n", __func__, ret); return ret; } @@ -676,10 +683,12 @@ static int rt5682_interrupt_callback(struct sdw_slave *slave, dev_dbg(&slave->dev, "%s control_port_stat=%x", __func__, status->control_port); - if (status->control_port & 0x4) { + mutex_lock(&rt5682->disable_irq_lock); + if (status->control_port & 0x4 && !rt5682->disable_irq) { mod_delayed_work(system_power_efficient_wq, &rt5682->jack_detect_work, msecs_to_jiffies(rt5682->irq_work_delay_time)); } + mutex_unlock(&rt5682->disable_irq_lock); return 0; } @@ -737,13 +746,41 @@ static int __maybe_unused rt5682_dev_suspend(struct device *dev) return 0; } +static int __maybe_unused rt5682_dev_system_suspend(struct device *dev) +{ + struct rt5682_priv *rt5682 = dev_get_drvdata(dev); + struct sdw_slave *slave = dev_to_sdw_dev(dev); + int ret; + + if (!rt5682->hw_init) + return 0; + + /* + * prevent new interrupts from being handled after the + * deferred work completes and before the parent disables + * interrupts on the link + */ + mutex_lock(&rt5682->disable_irq_lock); + rt5682->disable_irq = true; + ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, + SDW_SCP_INT1_IMPL_DEF, 0); + mutex_unlock(&rt5682->disable_irq_lock); + + if (ret < 0) { + /* log but don't prevent suspend from happening */ + dev_dbg(&slave->dev, "%s: could not disable imp-def interrupts\n:", __func__); + } + + return rt5682_dev_suspend(dev); +} + static int __maybe_unused rt5682_dev_resume(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); struct rt5682_priv *rt5682 = dev_get_drvdata(dev); unsigned long time; - if (!rt5682->hw_init) + if (!rt5682->first_hw_init) return 0; if (!slave->unattach_request) @@ -765,7 +802,7 @@ regmap_sync: } static const struct dev_pm_ops rt5682_pm = { - SET_SYSTEM_SLEEP_PM_OPS(rt5682_dev_suspend, rt5682_dev_resume) + SET_SYSTEM_SLEEP_PM_OPS(rt5682_dev_system_suspend, rt5682_dev_resume) SET_RUNTIME_PM_OPS(rt5682_dev_suspend, rt5682_dev_resume, NULL) }; diff --git a/sound/soc/codecs/rt5682.h b/sound/soc/codecs/rt5682.h index 74ff66767016..b59221048ebf 100644 --- a/sound/soc/codecs/rt5682.h +++ b/sound/soc/codecs/rt5682.h @@ -1415,6 +1415,8 @@ struct rt5682_priv { struct regulator_bulk_data supplies[RT5682_NUM_SUPPLIES]; struct delayed_work jack_detect_work; struct delayed_work jd_check_work; + struct mutex disable_irq_lock; /* imp-def irq lock protection */ + bool disable_irq; struct mutex calibrate_mutex; struct sdw_slave *slave; enum sdw_slave_status status; diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c index ff9c081fd52a..bda594899664 100644 --- a/sound/soc/codecs/rt700-sdw.c +++ b/sound/soc/codecs/rt700-sdw.c @@ -418,10 +418,12 @@ static int rt700_interrupt_callback(struct sdw_slave *slave, dev_dbg(&slave->dev, "%s control_port_stat=%x", __func__, status->control_port); - if (status->control_port & 0x4) { + mutex_lock(&rt700->disable_irq_lock); + if (status->control_port & 0x4 && !rt700->disable_irq) { mod_delayed_work(system_power_efficient_wq, &rt700->jack_detect_work, msecs_to_jiffies(250)); } + mutex_unlock(&rt700->disable_irq_lock); return 0; } @@ -490,6 +492,34 @@ static int __maybe_unused rt700_dev_suspend(struct device *dev) return 0; } +static int __maybe_unused rt700_dev_system_suspend(struct device *dev) +{ + struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct rt700_priv *rt700 = dev_get_drvdata(dev); + int ret; + + if (!rt700->hw_init) + return 0; + + /* + * prevent new interrupts from being handled after the + * deferred work completes and before the parent disables + * interrupts on the link + */ + mutex_lock(&rt700->disable_irq_lock); + rt700->disable_irq = true; + ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, + SDW_SCP_INT1_IMPL_DEF, 0); + mutex_unlock(&rt700->disable_irq_lock); + + if (ret < 0) { + /* log but don't prevent suspend from happening */ + dev_dbg(&slave->dev, "%s: could not disable imp-def interrupts\n:", __func__); + } + + return rt700_dev_suspend(dev); +} + #define RT700_PROBE_TIMEOUT 5000 static int __maybe_unused rt700_dev_resume(struct device *dev) @@ -498,7 +528,7 @@ static int __maybe_unused rt700_dev_resume(struct device *dev) struct rt700_priv *rt700 = dev_get_drvdata(dev); unsigned long time; - if (!rt700->hw_init) + if (!rt700->first_hw_init) return 0; if (!slave->unattach_request) @@ -521,7 +551,7 @@ regmap_sync: } static const struct dev_pm_ops rt700_pm = { - SET_SYSTEM_SLEEP_PM_OPS(rt700_dev_suspend, rt700_dev_resume) + SET_SYSTEM_SLEEP_PM_OPS(rt700_dev_system_suspend, rt700_dev_resume) SET_RUNTIME_PM_OPS(rt700_dev_suspend, rt700_dev_resume, NULL) }; diff --git a/sound/soc/codecs/rt700.c b/sound/soc/codecs/rt700.c index 01af9d9dd3ca..921382724f9c 100644 --- a/sound/soc/codecs/rt700.c +++ b/sound/soc/codecs/rt700.c @@ -1112,6 +1112,8 @@ int rt700_init(struct device *dev, struct regmap *sdw_regmap, rt700->sdw_regmap = sdw_regmap; rt700->regmap = regmap; + mutex_init(&rt700->disable_irq_lock); + /* * Mark hw_init to false * HW init will be performed when device reports present @@ -1133,6 +1135,8 @@ int rt700_io_init(struct device *dev, struct sdw_slave *slave) { struct rt700_priv *rt700 = dev_get_drvdata(dev); + rt700->disable_irq = false; + if (rt700->hw_init) return 0; diff --git a/sound/soc/codecs/rt700.h b/sound/soc/codecs/rt700.h index 794ee2e29051..bed9d1de6d5b 100644 --- a/sound/soc/codecs/rt700.h +++ b/sound/soc/codecs/rt700.h @@ -23,6 +23,8 @@ struct rt700_priv { struct delayed_work jack_detect_work; struct delayed_work jack_btn_check_work; int jack_type; + struct mutex disable_irq_lock; /* imp-def irq lock protection */ + bool disable_irq; }; struct sdw_stream_data { diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c index 9685c8905468..aaf5af153d3f 100644 --- a/sound/soc/codecs/rt711-sdca-sdw.c +++ b/sound/soc/codecs/rt711-sdca-sdw.c @@ -75,6 +75,16 @@ static bool rt711_sdca_mbq_readable_register(struct device *dev, unsigned int re case 0x5b00000 ... 0x5b000ff: case 0x5f00000 ... 0x5f000ff: case 0x6100000 ... 0x61000ff: + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_L): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_R): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_L): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_R): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_L): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_R): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_L): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_R): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_L): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_R): return true; default: return false; @@ -246,6 +256,15 @@ static int rt711_sdca_interrupt_callback(struct sdw_slave *slave, scp_sdca_stat2 = rt711->scp_sdca_stat2; } + /* + * The critical section below intentionally protects a rather large piece of code. + * We don't want to allow the system suspend to disable an interrupt while we are + * processing it, which could be problematic given the quirky SoundWire interrupt + * scheme. We do want however to prevent new workqueues from being scheduled if + * the disable_irq flag was set during system suspend. + */ + mutex_lock(&rt711->disable_irq_lock); + ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT1); if (ret < 0) goto io_error; @@ -304,13 +323,16 @@ static int rt711_sdca_interrupt_callback(struct sdw_slave *slave, "%s scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__, rt711->scp_sdca_stat1, rt711->scp_sdca_stat2); - if (status->sdca_cascade) + if (status->sdca_cascade && !rt711->disable_irq) mod_delayed_work(system_power_efficient_wq, &rt711->jack_detect_work, msecs_to_jiffies(30)); + mutex_unlock(&rt711->disable_irq_lock); + return 0; io_error: + mutex_unlock(&rt711->disable_irq_lock); pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); return ret; } @@ -372,6 +394,36 @@ static int __maybe_unused rt711_sdca_dev_suspend(struct device *dev) return 0; } +static int __maybe_unused rt711_sdca_dev_system_suspend(struct device *dev) +{ + struct rt711_sdca_priv *rt711_sdca = dev_get_drvdata(dev); + struct sdw_slave *slave = dev_to_sdw_dev(dev); + int ret1, ret2; + + if (!rt711_sdca->hw_init) + return 0; + + /* + * prevent new interrupts from being handled after the + * deferred work completes and before the parent disables + * interrupts on the link + */ + mutex_lock(&rt711_sdca->disable_irq_lock); + rt711_sdca->disable_irq = true; + ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_0, 0); + ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8, 0); + mutex_unlock(&rt711_sdca->disable_irq_lock); + + if (ret1 < 0 || ret2 < 0) { + /* log but don't prevent suspend from happening */ + dev_dbg(&slave->dev, "%s: could not disable SDCA interrupts\n:", __func__); + } + + return rt711_sdca_dev_suspend(dev); +} + #define RT711_PROBE_TIMEOUT 5000 static int __maybe_unused rt711_sdca_dev_resume(struct device *dev) @@ -380,7 +432,7 @@ static int __maybe_unused rt711_sdca_dev_resume(struct device *dev) struct rt711_sdca_priv *rt711 = dev_get_drvdata(dev); unsigned long time; - if (!rt711->hw_init) + if (!rt711->first_hw_init) return 0; if (!slave->unattach_request) @@ -403,7 +455,7 @@ regmap_sync: } static const struct dev_pm_ops rt711_sdca_pm = { - SET_SYSTEM_SLEEP_PM_OPS(rt711_sdca_dev_suspend, rt711_sdca_dev_resume) + SET_SYSTEM_SLEEP_PM_OPS(rt711_sdca_dev_system_suspend, rt711_sdca_dev_resume) SET_RUNTIME_PM_OPS(rt711_sdca_dev_suspend, rt711_sdca_dev_resume, NULL) }; diff --git a/sound/soc/codecs/rt711-sdca.c b/sound/soc/codecs/rt711-sdca.c index 24a084e0b48a..2e992589f1e4 100644 --- a/sound/soc/codecs/rt711-sdca.c +++ b/sound/soc/codecs/rt711-sdca.c @@ -1411,6 +1411,8 @@ int rt711_sdca_init(struct device *dev, struct regmap *regmap, rt711->regmap = regmap; rt711->mbq_regmap = mbq_regmap; + mutex_init(&rt711->disable_irq_lock); + /* * Mark hw_init to false * HW init will be performed when device reports present @@ -1494,12 +1496,16 @@ int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave) int ret = 0; unsigned int val; + rt711->disable_irq = false; + if (rt711->hw_init) return 0; if (rt711->first_hw_init) { regcache_cache_only(rt711->regmap, false); regcache_cache_bypass(rt711->regmap, true); + regcache_cache_only(rt711->mbq_regmap, false); + regcache_cache_bypass(rt711->mbq_regmap, true); } else { /* * PM runtime is only enabled when a Slave reports as Attached @@ -1565,6 +1571,8 @@ int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave) if (rt711->first_hw_init) { regcache_cache_bypass(rt711->regmap, false); regcache_mark_dirty(rt711->regmap); + regcache_cache_bypass(rt711->mbq_regmap, false); + regcache_mark_dirty(rt711->mbq_regmap); } else rt711->first_hw_init = true; diff --git a/sound/soc/codecs/rt711-sdca.h b/sound/soc/codecs/rt711-sdca.h index 43ae82b7fdb3..498ca687c47b 100644 --- a/sound/soc/codecs/rt711-sdca.h +++ b/sound/soc/codecs/rt711-sdca.h @@ -27,6 +27,8 @@ struct rt711_sdca_priv { struct delayed_work jack_detect_work; struct delayed_work jack_btn_check_work; struct mutex calibrate_mutex; /* for headset calibration */ + struct mutex disable_irq_lock; /* SDCA irq lock protection */ + bool disable_irq; int jack_type, jd_src; unsigned int scp_sdca_stat1, scp_sdca_stat2; int hw_ver; diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c index 8f5ebe92d407..bda2cc9439c9 100644 --- a/sound/soc/codecs/rt711-sdw.c +++ b/sound/soc/codecs/rt711-sdw.c @@ -423,10 +423,12 @@ static int rt711_interrupt_callback(struct sdw_slave *slave, dev_dbg(&slave->dev, "%s control_port_stat=%x", __func__, status->control_port); - if (status->control_port & 0x4) { + mutex_lock(&rt711->disable_irq_lock); + if (status->control_port & 0x4 && !rt711->disable_irq) { mod_delayed_work(system_power_efficient_wq, &rt711->jack_detect_work, msecs_to_jiffies(250)); } + mutex_unlock(&rt711->disable_irq_lock); return 0; } @@ -493,6 +495,34 @@ static int __maybe_unused rt711_dev_suspend(struct device *dev) return 0; } +static int __maybe_unused rt711_dev_system_suspend(struct device *dev) +{ + struct rt711_priv *rt711 = dev_get_drvdata(dev); + struct sdw_slave *slave = dev_to_sdw_dev(dev); + int ret; + + if (!rt711->hw_init) + return 0; + + /* + * prevent new interrupts from being handled after the + * deferred work completes and before the parent disables + * interrupts on the link + */ + mutex_lock(&rt711->disable_irq_lock); + rt711->disable_irq = true; + ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, + SDW_SCP_INT1_IMPL_DEF, 0); + mutex_unlock(&rt711->disable_irq_lock); + + if (ret < 0) { + /* log but don't prevent suspend from happening */ + dev_dbg(&slave->dev, "%s: could not disable imp-def interrupts\n:", __func__); + } + + return rt711_dev_suspend(dev); +} + #define RT711_PROBE_TIMEOUT 5000 static int __maybe_unused rt711_dev_resume(struct device *dev) @@ -501,7 +531,7 @@ static int __maybe_unused rt711_dev_resume(struct device *dev) struct rt711_priv *rt711 = dev_get_drvdata(dev); unsigned long time; - if (!rt711->hw_init) + if (!rt711->first_hw_init) return 0; if (!slave->unattach_request) @@ -524,7 +554,7 @@ regmap_sync: } static const struct dev_pm_ops rt711_pm = { - SET_SYSTEM_SLEEP_PM_OPS(rt711_dev_suspend, rt711_dev_resume) + SET_SYSTEM_SLEEP_PM_OPS(rt711_dev_system_suspend, rt711_dev_resume) SET_RUNTIME_PM_OPS(rt711_dev_suspend, rt711_dev_resume, NULL) }; diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c index 9f5b2dc16c54..4dbfa7b8680e 100644 --- a/sound/soc/codecs/rt711.c +++ b/sound/soc/codecs/rt711.c @@ -1166,6 +1166,8 @@ int rt711_init(struct device *dev, struct regmap *sdw_regmap, rt711->sdw_regmap = sdw_regmap; rt711->regmap = regmap; + mutex_init(&rt711->disable_irq_lock); + /* * Mark hw_init to false * HW init will be performed when device reports present @@ -1190,6 +1192,8 @@ int rt711_io_init(struct device *dev, struct sdw_slave *slave) { struct rt711_priv *rt711 = dev_get_drvdata(dev); + rt711->disable_irq = false; + if (rt711->hw_init) return 0; diff --git a/sound/soc/codecs/rt711.h b/sound/soc/codecs/rt711.h index ca0f581feec7..2af467631435 100644 --- a/sound/soc/codecs/rt711.h +++ b/sound/soc/codecs/rt711.h @@ -25,6 +25,8 @@ struct rt711_priv { struct work_struct calibration_work; struct mutex calibrate_mutex; /* for headset calibration */ int jack_type, jd_src; + struct mutex disable_irq_lock; /* imp-def irq lock protection */ + bool disable_irq; }; struct sdw_stream_data { diff --git a/sound/soc/codecs/rt715-sdca-sdw.c b/sound/soc/codecs/rt715-sdca-sdw.c index 1350798406f0..a5c673f43d82 100644 --- a/sound/soc/codecs/rt715-sdca-sdw.c +++ b/sound/soc/codecs/rt715-sdca-sdw.c @@ -70,6 +70,7 @@ static bool rt715_sdca_mbq_readable_register(struct device *dev, unsigned int re case 0x2000036: case 0x2000037: case 0x2000039: + case 0x2000044: case 0x6100000: return true; default: @@ -224,7 +225,7 @@ static int __maybe_unused rt715_dev_resume(struct device *dev) struct rt715_sdca_priv *rt715 = dev_get_drvdata(dev); unsigned long time; - if (!rt715->hw_init) + if (!rt715->first_hw_init) return 0; if (!slave->unattach_request) diff --git a/sound/soc/codecs/rt715-sdca-sdw.h b/sound/soc/codecs/rt715-sdca-sdw.h index cd365bb60747..0cbc14844f8c 100644 --- a/sound/soc/codecs/rt715-sdca-sdw.h +++ b/sound/soc/codecs/rt715-sdca-sdw.h @@ -113,6 +113,7 @@ static const struct reg_default rt715_mbq_reg_defaults_sdca[] = { { 0x2000036, 0x0000 }, { 0x2000037, 0x0000 }, { 0x2000039, 0xaa81 }, + { 0x2000044, 0x0202 }, { 0x6100000, 0x0100 }, { SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL, RT715_SDCA_FU_VOL_CTRL, CH_01), 0x00 }, diff --git a/sound/soc/codecs/rt715-sdca.c b/sound/soc/codecs/rt715-sdca.c index 7db76c19e048..66e166568c50 100644 --- a/sound/soc/codecs/rt715-sdca.c +++ b/sound/soc/codecs/rt715-sdca.c @@ -997,7 +997,7 @@ int rt715_sdca_init(struct device *dev, struct regmap *mbq_regmap, * HW init will be performed when device reports present */ rt715->hw_init = false; - rt715->first_init = false; + rt715->first_hw_init = false; ret = devm_snd_soc_register_component(dev, &soc_codec_dev_rt715_sdca, @@ -1018,7 +1018,7 @@ int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave) /* * PM runtime is only enabled when a Slave reports as Attached */ - if (!rt715->first_init) { + if (!rt715->first_hw_init) { /* set autosuspend parameters */ pm_runtime_set_autosuspend_delay(&slave->dev, 3000); pm_runtime_use_autosuspend(&slave->dev); @@ -1031,7 +1031,7 @@ int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave) pm_runtime_enable(&slave->dev); - rt715->first_init = true; + rt715->first_hw_init = true; } pm_runtime_get_noresume(&slave->dev); @@ -1054,6 +1054,9 @@ int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave) rt715_sdca_index_update_bits(rt715, RT715_VENDOR_REG, RT715_REV_1, 0x40, 0x40); } + /* DFLL Calibration trigger */ + rt715_sdca_index_update_bits(rt715, RT715_VENDOR_REG, + RT715_DFLL_VAD, 0x1, 0x1); /* trigger mode = VAD enable */ regmap_write(rt715->regmap, SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_SMPU_TRIG_ST_EN, diff --git a/sound/soc/codecs/rt715-sdca.h b/sound/soc/codecs/rt715-sdca.h index 85ce4d95e5eb..90881b455ece 100644 --- a/sound/soc/codecs/rt715-sdca.h +++ b/sound/soc/codecs/rt715-sdca.h @@ -27,7 +27,7 @@ struct rt715_sdca_priv { enum sdw_slave_status status; struct sdw_bus_params params; bool hw_init; - bool first_init; + bool first_hw_init; int l_is_unmute; int r_is_unmute; int hw_sdw_ver; @@ -81,6 +81,7 @@ struct rt715_sdca_kcontrol_private { #define RT715_AD_FUNC_EN 0x36 #define RT715_REV_1 0x37 #define RT715_SDW_INPUT_SEL 0x39 +#define RT715_DFLL_VAD 0x44 #define RT715_EXT_DMIC_CLK_CTRL2 0x54 /* Index (NID:61h) */ diff --git a/sound/soc/codecs/rt715-sdw.c b/sound/soc/codecs/rt715-sdw.c index 81a1dd77b6f6..a7b21b03c08b 100644 --- a/sound/soc/codecs/rt715-sdw.c +++ b/sound/soc/codecs/rt715-sdw.c @@ -541,7 +541,7 @@ static int __maybe_unused rt715_dev_resume(struct device *dev) struct rt715_priv *rt715 = dev_get_drvdata(dev); unsigned long time; - if (!rt715->hw_init) + if (!rt715->first_hw_init) return 0; if (!slave->unattach_request) diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index c631de325a6e..5636837eb511 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -1375,16 +1375,29 @@ static int fsl_spdif_probe(struct platform_device *pdev) &spdif_priv->cpu_dai_drv, 1); if (ret) { dev_err(&pdev->dev, "failed to register DAI: %d\n", ret); - return ret; + goto err_pm_disable; } ret = imx_pcm_dma_init(pdev, IMX_SPDIF_DMABUF_SIZE); - if (ret && ret != -EPROBE_DEFER) - dev_err(&pdev->dev, "imx_pcm_dma_init failed: %d\n", ret); + if (ret) { + dev_err_probe(&pdev->dev, ret, "imx_pcm_dma_init failed\n"); + goto err_pm_disable; + } + + return ret; +err_pm_disable: + pm_runtime_disable(&pdev->dev); return ret; } +static int fsl_spdif_remove(struct platform_device *pdev) +{ + pm_runtime_disable(&pdev->dev); + + return 0; +} + #ifdef CONFIG_PM static int fsl_spdif_runtime_suspend(struct device *dev) { @@ -1487,6 +1500,7 @@ static struct platform_driver fsl_spdif_driver = { .pm = &fsl_spdif_pm, }, .probe = fsl_spdif_probe, + .remove = fsl_spdif_remove, }; module_platform_driver(fsl_spdif_driver); diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index a76974ccfce1..724c05f31464 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -580,7 +580,7 @@ int snd_soc_suspend(struct device *dev) * Due to the resume being scheduled into a workqueue we could * suspend before that's finished - wait for it to complete. */ - snd_power_wait(card->snd_card, SNDRV_CTL_POWER_D0); + snd_power_wait(card->snd_card); /* we're going to block userspace touching us until resume completes */ snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot); |