Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-09 07:23:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ASoC: ti: j721e-evm: Convert the audio domain IDs to enum

Browse Source 
Convert the J721E_AUDIO_DOMAIN_* from defines to enum to make it possible
to extend the number of domains in the future.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20210717122820.1467-4-peter.ujfalusi@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi 2021-07-17 15:28:20 +03:00 committed by Mark Brown
parent d9dbe1f9ae
commit cfc9d37ab7
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 17 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
sound/soc/ti/j721e-evm.c
View File

@ -23,8 +23,11 @@
*/
#define J721E_CODEC_CONF_COUNT 5
#define J721E_AUDIO_DOMAIN_CPB 0
#define J721E_AUDIO_DOMAIN_IVI 1
enum j721e_audio_domain_id {
J721E_AUDIO_DOMAIN_CPB = 0,
J721E_AUDIO_DOMAIN_IVI,
J721E_AUDIO_DOMAIN_LAST,
};
#define J721E_CLK_PARENT_48000 0
#define J721E_CLK_PARENT_44100 1
@ -78,7 +81,7 @@ struct j721e_priv {
u32 pll_rates[2];
unsigned int hsdiv_rates[2];
struct j721e_audio_domain audio_domains[2];
struct j721e_audio_domain audio_domains[J721E_AUDIO_DOMAIN_LAST];
struct mutex mutex;
};
@ -199,9 +202,8 @@ static int j721e_configure_refclk(struct j721e_priv *priv,
if (priv->hsdiv_rates[domain->parent_clk_id] != scki) {
dev_dbg(priv->dev,
"%s configuration for %u Hz: %s, %dxFS (SCKI: %u Hz)\n",
audio_domain == J721E_AUDIO_DOMAIN_CPB ? "CPB" : "IVI",
rate,
"domain%u configuration for %u Hz: %s, %dxFS (SCKI: %u Hz)\n",
audio_domain, rate,
clk_id == J721E_CLK_PARENT_48000 ? "PLL4" : "PLL15",
ratios_for_pcm3168a[i], scki);
@ -263,10 +265,11 @@ static int j721e_audio_startup(struct snd_pcm_substream *substream)
domain->active++;
if (priv->audio_domains[J721E_AUDIO_DOMAIN_CPB].rate)
active_rate = priv->audio_domains[J721E_AUDIO_DOMAIN_CPB].rate;
else
active_rate = priv->audio_domains[J721E_AUDIO_DOMAIN_IVI].rate;
for (i = 0; i < J721E_AUDIO_DOMAIN_LAST; i++) {
active_rate = priv->audio_domains[i].rate;
if (active_rate)
break;
}
if (active_rate)
ret = snd_pcm_hw_constraint_single(substream->runtime,
@ -819,7 +822,7 @@ static int j721e_soc_probe(struct platform_device *pdev)
struct snd_soc_card *card;
const struct of_device_id *match;
struct j721e_priv *priv;
int link_cnt, conf_cnt, ret;
int link_cnt, conf_cnt, ret, i;
if (!node) {
dev_err(&pdev->dev, "of node is missing.\n");
@ -843,8 +846,9 @@ static int j721e_soc_probe(struct platform_device *pdev)
if (!priv->dai_links)
return -ENOMEM;
priv->audio_domains[J721E_AUDIO_DOMAIN_CPB].parent_clk_id = -1;
priv->audio_domains[J721E_AUDIO_DOMAIN_IVI].parent_clk_id = -1;
for (i = 0; i < J721E_AUDIO_DOMAIN_LAST; i++)
priv->audio_domains[i].parent_clk_id = -1;
priv->dev = &pdev->dev;
card = &priv->card;
card->dev = &pdev->dev;