diff options
Diffstat (limited to 'sound/soc/intel/boards/bytcr_rt5640.c')
-rw-r--r-- | sound/soc/intel/boards/bytcr_rt5640.c | 60 |
1 files changed, 46 insertions, 14 deletions
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index d51bd22073df..fecccff76caf 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -90,6 +90,7 @@ enum { struct byt_rt5640_private { struct snd_soc_jack jack; struct clk *mclk; + struct device *codec_dev; }; static bool is_bytcr; @@ -969,15 +970,13 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { * Note this MUST be called before snd_soc_register_card(), so that the props * are in place before the codec component driver's probe function parses them. */ -static int byt_rt5640_add_codec_device_props(const char *i2c_dev_name) +static int byt_rt5640_add_codec_device_props(struct device *i2c_dev, + struct byt_rt5640_private *priv) { struct property_entry props[MAX_NO_PROPS] = {}; - struct device *i2c_dev; - int ret, cnt = 0; - - i2c_dev = bus_find_device_by_name(&i2c_bus_type, NULL, i2c_dev_name); - if (!i2c_dev) - return -EPROBE_DEFER; + struct fwnode_handle *fwnode; + int cnt = 0; + int ret; switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { case BYT_RT5640_DMIC1_MAP: @@ -1017,8 +1016,15 @@ static int byt_rt5640_add_codec_device_props(const char *i2c_dev_name) if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted"); - ret = device_add_properties(i2c_dev, props); - put_device(i2c_dev); + fwnode = fwnode_create_software_node(props, NULL); + if (IS_ERR(fwnode)) { + /* put_device() is handled in caller */ + return PTR_ERR(fwnode); + } + + ret = device_add_software_node(i2c_dev, to_software_node(fwnode)); + + fwnode_handle_put(fwnode); return ret; } @@ -1367,6 +1373,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) struct snd_soc_acpi_mach *mach; const char *platform_name; struct acpi_device *adev; + struct device *codec_dev; bool sof_parent; int ret_val = 0; int dai_index = 0; @@ -1399,6 +1406,9 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) "i2c-%s", acpi_dev_name(adev)); put_device(&adev->dev); byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; + } else { + dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); + return -ENXIO; } /* @@ -1475,10 +1485,15 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) byt_rt5640_quirk = quirk_override; } + codec_dev = acpi_get_first_physical_node(adev); + if (!codec_dev) + return -EPROBE_DEFER; + priv->codec_dev = get_device(codec_dev); + /* Must be called before register_card, also see declaration comment. */ - ret_val = byt_rt5640_add_codec_device_props(byt_rt5640_codec_name); + ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv); if (ret_val) - return ret_val; + goto err_device; log_quirks(&pdev->dev); @@ -1509,7 +1524,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) * for all other errors, including -EPROBE_DEFER */ if (ret_val != -ENOENT) - return ret_val; + goto err; byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; } } @@ -1553,7 +1568,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card, platform_name); if (ret_val) - return ret_val; + goto err; sof_parent = snd_soc_acpi_sof_parent(&pdev->dev); @@ -1575,10 +1590,26 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if (ret_val) { dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", ret_val); - return ret_val; + goto err; } platform_set_drvdata(pdev, &byt_rt5640_card); return ret_val; + +err: + device_remove_software_node(priv->codec_dev); +err_device: + put_device(priv->codec_dev); + return ret_val; +} + +static int snd_byt_rt5640_mc_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); + + device_remove_software_node(priv->codec_dev); + put_device(priv->codec_dev); + return 0; } static struct platform_driver snd_byt_rt5640_mc_driver = { @@ -1586,6 +1617,7 @@ static struct platform_driver snd_byt_rt5640_mc_driver = { .name = "bytcr_rt5640", }, .probe = snd_byt_rt5640_mc_probe, + .remove = snd_byt_rt5640_mc_remove, }; module_platform_driver(snd_byt_rt5640_mc_driver); |