diff options
Diffstat (limited to 'sound/soc/mediatek/mt8186/mt8186-afe-pcm.c')
| -rw-r--r-- | sound/soc/mediatek/mt8186/mt8186-afe-pcm.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c index bafbef96a42d..c73b4664e53e 100644 --- a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c +++ b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/pm_runtime.h> #include <linux/reset.h> #include <sound/soc.h> @@ -2835,6 +2836,12 @@ static int mt8186_afe_pcm_dev_probe(struct platform_device *pdev) afe_priv = afe->platform_priv; afe->dev = &pdev->dev; + ret = of_reserved_mem_device_init(dev); + if (ret) { + dev_info(dev, "no reserved memory found, pre-allocating buffers instead\n"); + afe->preallocate_buffers = true; + } + afe->base_addr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(afe->base_addr)) return PTR_ERR(afe->base_addr); @@ -2978,15 +2985,15 @@ static const struct of_device_id mt8186_afe_pcm_dt_match[] = { MODULE_DEVICE_TABLE(of, mt8186_afe_pcm_dt_match); static const struct dev_pm_ops mt8186_afe_pm_ops = { - SET_RUNTIME_PM_OPS(mt8186_afe_runtime_suspend, - mt8186_afe_runtime_resume, NULL) + RUNTIME_PM_OPS(mt8186_afe_runtime_suspend, + mt8186_afe_runtime_resume, NULL) }; static struct platform_driver mt8186_afe_pcm_driver = { .driver = { .name = "mt8186-audio", .of_match_table = mt8186_afe_pcm_dt_match, - .pm = &mt8186_afe_pm_ops, + .pm = pm_ptr(&mt8186_afe_pm_ops), }, .probe = mt8186_afe_pcm_dev_probe, }; |