Merge tag 'asoc-fix-v5.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.0

A selection of driver specific fixes here, along with a few core fixes:

 - A fixup for some MFD devices that were broken by the previous fixes
   for deferred probe.
 - A fix for potential out of bounds array accesses when ordering DAPM
   power/up down sequences.
 - Avoid use after free issue when unloading and reloading drivers using
   topologies.

9 files changed, 51 insertions, 15 deletions

diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index d00734d31e04..e5b6769b9797 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -795,6 +795,8 @@ static int hdmi_codec_probe(struct platform_device *pdev)
 	if (hcd->spdif)
 		hcp->daidrv[i] = hdmi_spdif_dai;
 
+	dev_set_drvdata(dev, hcp);
+
 	ret = devm_snd_soc_register_component(dev, &hdmi_driver, hcp->daidrv,
 				     dai_count);
 	if (ret) {
@@ -802,8 +804,6 @@ static int hdmi_codec_probe(struct platform_device *pdev)
 			__func__, ret);
 		return ret;
 	}
-
-	dev_set_drvdata(dev, hcp);
 	return 0;
 }
 
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index 89c43b26c379..a9b91bcfcc09 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -1778,7 +1778,9 @@ static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
 	{"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc},
 	{"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc},
 	{"ADC STO1 ASRC", NULL, "AD ASRC"},
+	{"ADC STO1 ASRC", NULL, "DA ASRC"},
 	{"ADC STO1 ASRC", NULL, "CLKDET"},
+	{"DAC STO1 ASRC", NULL, "AD ASRC"},
 	{"DAC STO1 ASRC", NULL, "DA ASRC"},
 	{"DAC STO1 ASRC", NULL, "CLKDET"},
 
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index d6c62aa13041..ce00fe2f6aae 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -700,6 +700,7 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
 {
 	struct i2s_dai *i2s = to_info(dai);
 	u32 mod, mask = 0, val = 0;
+	struct clk *rclksrc;
 	unsigned long flags;
 
 	WARN_ON(!pm_runtime_active(dai->dev));
@@ -782,6 +783,10 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
 
 	i2s->frmclk = params_rate(params);
 
+	rclksrc = i2s->clk_table[CLK_I2S_RCLK_SRC];
+	if (rclksrc && !IS_ERR(rclksrc))
+		i2s->rclk_srcrate = clk_get_rate(rclksrc);
+
 	return 0;
 }
 
@@ -886,11 +891,6 @@ static int config_setup(struct i2s_dai *i2s)
 		return 0;
 
 	if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
-		struct clk *rclksrc = i2s->clk_table[CLK_I2S_RCLK_SRC];
-
-		if (rclksrc && !IS_ERR(rclksrc))
-			i2s->rclk_srcrate = clk_get_rate(rclksrc);
-
 		psr = i2s->rclk_srcrate / i2s->frmclk / rfs;
 		writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR);
 		dev_dbg(&i2s->pdev->dev,
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 59e250cc2e9d..e819e965e1db 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1526,14 +1526,14 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
 	int ret;
 
 	/*
-	 * 1) Avoid duplicate register (ex. MIXer case)
-	 * 2) re-register if card was rebinded
+	 * 1) Avoid duplicate register for DVC with MIX case
+	 * 2) Allow duplicate register for MIX
+	 * 3) re-register if card was rebinded
 	 */
 	list_for_each_entry(kctrl, &card->controls, list) {
 		struct rsnd_kctrl_cfg *c = kctrl->private_data;
 
-		if (strcmp(kctrl->id.name, name) == 0 &&
-		    c->mod == mod)
+		if (c == cfg)
 			return 0;
 	}
 
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 45ef295743ec..f5afab631abb 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -286,7 +286,7 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
 	if (rsnd_ssi_is_multi_slave(mod, io))
 		return 0;
 
-	if (ssi->usrcnt > 1) {
+	if (ssi->usrcnt > 0) {
 		if (ssi->rate != rate) {
 			dev_err(dev, "SSI parent/child should use same rate\n");
 			return -EINVAL;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index c5934adcfd01..c74991dd18ab 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -79,7 +79,7 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
 		break;
 	case 9:
 		for (i = 0; i < 4; i++)
-			rsnd_mod_write(mod, SSI_SYS_STATUS((i * 2) + 1), 0xf << (id * 4));
+			rsnd_mod_write(mod, SSI_SYS_STATUS((i * 2) + 1), 0xf << 4);
 		break;
 	}
 
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index aae450ba4f08..50617db05c46 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -735,12 +735,17 @@ static struct snd_soc_component *soc_find_component(
 	const struct device_node *of_node, const char *name)
 {
 	struct snd_soc_component *component;
+	struct device_node *component_of_node;
 
 	lockdep_assert_held(&client_mutex);
 
 	for_each_component(component) {
 		if (of_node) {
-			if (component->dev->of_node == of_node)
+			component_of_node = component->dev->of_node;
+			if (!component_of_node && component->dev->parent)
+				component_of_node = component->dev->parent->of_node;
+
+			if (component_of_node == of_node)
 				return component;
 		} else if (name && strcmp(component->name, name) == 0) {
 			return component;
@@ -951,7 +956,7 @@ static void soc_remove_dai(struct snd_soc_dai *dai, int order)
 {
 	int err;
 
-	if (!dai || !dai->probed ||
+	if (!dai || !dai->probed || !dai->driver ||
 	    dai->driver->remove_order != order)
 		return;
 
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 2c4c13419539..20bad755888b 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -70,12 +70,16 @@ static int dapm_up_seq[] = {
 	[snd_soc_dapm_clock_supply] = 1,
 	[snd_soc_dapm_supply] = 2,
 	[snd_soc_dapm_micbias] = 3,
+	[snd_soc_dapm_vmid] = 3,
 	[snd_soc_dapm_dai_link] = 2,
 	[snd_soc_dapm_dai_in] = 4,
 	[snd_soc_dapm_dai_out] = 4,
 	[snd_soc_dapm_aif_in] = 4,
 	[snd_soc_dapm_aif_out] = 4,
 	[snd_soc_dapm_mic] = 5,
+	[snd_soc_dapm_siggen] = 5,
+	[snd_soc_dapm_input] = 5,
+	[snd_soc_dapm_output] = 5,
 	[snd_soc_dapm_mux] = 6,
 	[snd_soc_dapm_demux] = 6,
 	[snd_soc_dapm_dac] = 7,
@@ -83,11 +87,19 @@ static int dapm_up_seq[] = {
 	[snd_soc_dapm_mixer] = 8,
 	[snd_soc_dapm_mixer_named_ctl] = 8,
 	[snd_soc_dapm_pga] = 9,
+	[snd_soc_dapm_buffer] = 9,
+	[snd_soc_dapm_scheduler] = 9,
+	[snd_soc_dapm_effect] = 9,
+	[snd_soc_dapm_src] = 9,
+	[snd_soc_dapm_asrc] = 9,
+	[snd_soc_dapm_encoder] = 9,
+	[snd_soc_dapm_decoder] = 9,
 	[snd_soc_dapm_adc] = 10,
 	[snd_soc_dapm_out_drv] = 11,
 	[snd_soc_dapm_hp] = 11,
 	[snd_soc_dapm_spk] = 11,
 	[snd_soc_dapm_line] = 11,
+	[snd_soc_dapm_sink] = 11,
 	[snd_soc_dapm_kcontrol] = 12,
 	[snd_soc_dapm_post] = 13,
 };
@@ -100,13 +112,25 @@ static int dapm_down_seq[] = {
 	[snd_soc_dapm_spk] = 3,
 	[snd_soc_dapm_line] = 3,
 	[snd_soc_dapm_out_drv] = 3,
+	[snd_soc_dapm_sink] = 3,
 	[snd_soc_dapm_pga] = 4,
+	[snd_soc_dapm_buffer] = 4,
+	[snd_soc_dapm_scheduler] = 4,
+	[snd_soc_dapm_effect] = 4,
+	[snd_soc_dapm_src] = 4,
+	[snd_soc_dapm_asrc] = 4,
+	[snd_soc_dapm_encoder] = 4,
+	[snd_soc_dapm_decoder] = 4,
 	[snd_soc_dapm_switch] = 5,
 	[snd_soc_dapm_mixer_named_ctl] = 5,
 	[snd_soc_dapm_mixer] = 5,
 	[snd_soc_dapm_dac] = 6,
 	[snd_soc_dapm_mic] = 7,
+	[snd_soc_dapm_siggen] = 7,
+	[snd_soc_dapm_input] = 7,
+	[snd_soc_dapm_output] = 7,
 	[snd_soc_dapm_micbias] = 8,
+	[snd_soc_dapm_vmid] = 8,
 	[snd_soc_dapm_mux] = 9,
 	[snd_soc_dapm_demux] = 9,
 	[snd_soc_dapm_aif_in] = 10,
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 045ef136903d..fc79ec6927e3 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -502,6 +502,7 @@ static void remove_dai(struct snd_soc_component *comp,
 {
 	struct snd_soc_dai_driver *dai_drv =
 		container_of(dobj, struct snd_soc_dai_driver, dobj);
+	struct snd_soc_dai *dai;
 
 	if (pass != SOC_TPLG_PASS_PCM_DAI)
 		return;
@@ -509,6 +510,10 @@ static void remove_dai(struct snd_soc_component *comp,
 	if (dobj->ops && dobj->ops->dai_unload)
 		dobj->ops->dai_unload(comp, dobj);
 
+	list_for_each_entry(dai, &comp->dai_list, list)
+		if (dai->driver == dai_drv)
+			dai->driver = NULL;
+
 	kfree(dai_drv->name);
 	list_del(&dobj->list);
 	kfree(dai_drv);