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ASoC: Fixes for v5.0 

A few small fixes, a driver fix for Samsung, a fix for refcounting of
 of_nodes in the simple-card driver that triggered on a lot of systems
 and a fix for topology error handling.
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Merge tag 'asoc-fix-v5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.0

A few small fixes, a driver fix for Samsung, a fix for refcounting of
of_nodes in the simple-card driver that triggered on a lot of systems
and a fix for topology error handling.
hifive-unleashed-5.1
Takashi Iwai 2019-02-19 12:35:55 +01:00
parent c8c6ee6119 19dd077777
commit 268836649c
3 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/soc/generic/simple-card.c
View File

@ -462,7 +462,7 @@ static int asoc_simple_card_parse_of(struct simple_card_data *priv)
conf_idx = 0;
node = of_get_child_by_name(top, PREFIX "dai-link");
if (!node) {
node = dev->of_node;
node = of_node_get(top);
loop = 0;
}

8
sound/soc/samsung/i2s.c
View File

@ -604,6 +604,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = get_other_dai(i2s);
int lrp_shift, sdf_shift, sdf_mask, lrp_rlow, mod_slave;
u32 mod, tmp = 0;
unsigned long flags;
@ -661,7 +662,8 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
* CLK_I2S_RCLK_SRC clock is not exposed so we ensure any
* clock configuration assigned in DT is not overwritten.
*/
if (i2s->rclk_srcrate == 0 && i2s->clk_data.clks == NULL)
if (i2s->rclk_srcrate == 0 && i2s->clk_data.clks == NULL &&
other->clk_data.clks == NULL)
i2s_set_sysclk(dai, SAMSUNG_I2S_RCLKSRC_0,
0, SND_SOC_CLOCK_IN);
break;
@ -699,6 +701,7 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = get_other_dai(i2s);
u32 mod, mask = 0, val = 0;
struct clk *rclksrc;
unsigned long flags;
@ -784,6 +787,9 @@ 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))
rclksrc = other->clk_table[CLK_I2S_RCLK_SRC];
if (rclksrc && !IS_ERR(rclksrc))
i2s->rclk_srcrate = clk_get_rate(rclksrc);

8
sound/soc/soc-topology.c
View File

@ -2487,6 +2487,7 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp,
struct snd_soc_tplg_ops *ops, const struct firmware *fw, u32 id)
{
struct soc_tplg tplg;
int ret;
/* setup parsing context */
memset(&tplg, 0, sizeof(tplg));
@ -2500,7 +2501,12 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp,
tplg.bytes_ext_ops = ops->bytes_ext_ops;
tplg.bytes_ext_ops_count = ops->bytes_ext_ops_count;
return soc_tplg_load(&tplg);
ret = soc_tplg_load(&tplg);
/* free the created components if fail to load topology */
if (ret)
snd_soc_tplg_component_remove(comp, SND_SOC_TPLG_INDEX_ALL);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_tplg_component_load);