From a01b89336f7a2f3ee1f98a89ba78c88f5547dc70 Mon Sep 17 00:00:00 2001 From: Adam Thomson Date: Tue, 21 Jun 2016 18:50:21 +0100 Subject: [PATCH] ASoC: da7219: Convert driver to use generic device/fwnode functions This change converts the driver from using the of_* functions to using the device_* and fwnode_* functions for accssing FW related data. Signed-off-by: Adam Thomson Acked-by: Sathyanarayana Nujella Reviewed-by: Andy Shevchenko Signed-off-by: Mark Brown --- sound/soc/codecs/da7219-aad.c | 103 +++++++++++++++++----------------- sound/soc/codecs/da7219.c | 34 +++++------ 2 files changed, 68 insertions(+), 69 deletions(-) diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c index 9459593eef13..f0057cd223a4 100644 --- a/sound/soc/codecs/da7219-aad.c +++ b/sound/soc/codecs/da7219-aad.c @@ -13,8 +13,8 @@ #include #include -#include -#include +#include +#include #include #include #include @@ -382,11 +382,11 @@ static irqreturn_t da7219_aad_irq_thread(int irq, void *data) } /* - * DT to pdata conversion + * DT/ACPI to pdata conversion */ static enum da7219_aad_micbias_pulse_lvl - da7219_aad_of_micbias_pulse_lvl(struct snd_soc_codec *codec, u32 val) + da7219_aad_fw_micbias_pulse_lvl(struct snd_soc_codec *codec, u32 val) { switch (val) { case 2800: @@ -400,7 +400,7 @@ static enum da7219_aad_micbias_pulse_lvl } static enum da7219_aad_btn_cfg - da7219_aad_of_btn_cfg(struct snd_soc_codec *codec, u32 val) + da7219_aad_fw_btn_cfg(struct snd_soc_codec *codec, u32 val) { switch (val) { case 2: @@ -424,7 +424,7 @@ static enum da7219_aad_btn_cfg } static enum da7219_aad_mic_det_thr - da7219_aad_of_mic_det_thr(struct snd_soc_codec *codec, u32 val) + da7219_aad_fw_mic_det_thr(struct snd_soc_codec *codec, u32 val) { switch (val) { case 200: @@ -442,7 +442,7 @@ static enum da7219_aad_mic_det_thr } static enum da7219_aad_jack_ins_deb - da7219_aad_of_jack_ins_deb(struct snd_soc_codec *codec, u32 val) + da7219_aad_fw_jack_ins_deb(struct snd_soc_codec *codec, u32 val) { switch (val) { case 5: @@ -468,7 +468,7 @@ static enum da7219_aad_jack_ins_deb } static enum da7219_aad_jack_det_rate - da7219_aad_of_jack_det_rate(struct snd_soc_codec *codec, const char *str) + da7219_aad_fw_jack_det_rate(struct snd_soc_codec *codec, const char *str) { if (!strcmp(str, "32ms_64ms")) { return DA7219_AAD_JACK_DET_RATE_32_64MS; @@ -485,7 +485,7 @@ static enum da7219_aad_jack_det_rate } static enum da7219_aad_jack_rem_deb - da7219_aad_of_jack_rem_deb(struct snd_soc_codec *codec, u32 val) + da7219_aad_fw_jack_rem_deb(struct snd_soc_codec *codec, u32 val) { switch (val) { case 1: @@ -503,7 +503,7 @@ static enum da7219_aad_jack_rem_deb } static enum da7219_aad_btn_avg - da7219_aad_of_btn_avg(struct snd_soc_codec *codec, u32 val) + da7219_aad_fw_btn_avg(struct snd_soc_codec *codec, u32 val) { switch (val) { case 1: @@ -521,7 +521,7 @@ static enum da7219_aad_btn_avg } static enum da7219_aad_adc_1bit_rpt - da7219_aad_of_adc_1bit_rpt(struct snd_soc_codec *codec, u32 val) + da7219_aad_fw_adc_1bit_rpt(struct snd_soc_codec *codec, u32 val) { switch (val) { case 1: @@ -538,97 +538,96 @@ static enum da7219_aad_adc_1bit_rpt } } -static struct da7219_aad_pdata *da7219_aad_of_to_pdata(struct snd_soc_codec *codec) +static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct snd_soc_codec *codec) { - struct device_node *np = codec->dev->of_node; - struct device_node *aad_np = of_find_node_by_name(np, "da7219_aad"); + struct device *dev = codec->dev; + struct i2c_client *i2c = to_i2c_client(dev); + struct fwnode_handle *aad_np; struct da7219_aad_pdata *aad_pdata; - const char *of_str; - u32 of_val32; + const char *fw_str; + u32 fw_val32; + aad_np = device_get_named_child_node(dev, "da7219_aad"); if (!aad_np) return NULL; aad_pdata = devm_kzalloc(codec->dev, sizeof(*aad_pdata), GFP_KERNEL); if (!aad_pdata) - goto out; + return NULL; - aad_pdata->irq = irq_of_parse_and_map(np, 0); + aad_pdata->irq = i2c->irq; - if (of_property_read_u32(aad_np, "dlg,micbias-pulse-lvl", - &of_val32) >= 0) + if (fwnode_property_read_u32(aad_np, "dlg,micbias-pulse-lvl", + &fw_val32) >= 0) aad_pdata->micbias_pulse_lvl = - da7219_aad_of_micbias_pulse_lvl(codec, of_val32); + da7219_aad_fw_micbias_pulse_lvl(codec, fw_val32); else aad_pdata->micbias_pulse_lvl = DA7219_AAD_MICBIAS_PULSE_LVL_OFF; - if (of_property_read_u32(aad_np, "dlg,micbias-pulse-time", - &of_val32) >= 0) - aad_pdata->micbias_pulse_time = of_val32; + if (fwnode_property_read_u32(aad_np, "dlg,micbias-pulse-time", + &fw_val32) >= 0) + aad_pdata->micbias_pulse_time = fw_val32; - if (of_property_read_u32(aad_np, "dlg,btn-cfg", &of_val32) >= 0) - aad_pdata->btn_cfg = da7219_aad_of_btn_cfg(codec, of_val32); + if (fwnode_property_read_u32(aad_np, "dlg,btn-cfg", &fw_val32) >= 0) + aad_pdata->btn_cfg = da7219_aad_fw_btn_cfg(codec, fw_val32); else aad_pdata->btn_cfg = DA7219_AAD_BTN_CFG_10MS; - if (of_property_read_u32(aad_np, "dlg,mic-det-thr", &of_val32) >= 0) + if (fwnode_property_read_u32(aad_np, "dlg,mic-det-thr", &fw_val32) >= 0) aad_pdata->mic_det_thr = - da7219_aad_of_mic_det_thr(codec, of_val32); + da7219_aad_fw_mic_det_thr(codec, fw_val32); else aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_500_OHMS; - if (of_property_read_u32(aad_np, "dlg,jack-ins-deb", &of_val32) >= 0) + if (fwnode_property_read_u32(aad_np, "dlg,jack-ins-deb", &fw_val32) >= 0) aad_pdata->jack_ins_deb = - da7219_aad_of_jack_ins_deb(codec, of_val32); + da7219_aad_fw_jack_ins_deb(codec, fw_val32); else aad_pdata->jack_ins_deb = DA7219_AAD_JACK_INS_DEB_20MS; - if (!of_property_read_string(aad_np, "dlg,jack-det-rate", &of_str)) + if (!fwnode_property_read_string(aad_np, "dlg,jack-det-rate", &fw_str)) aad_pdata->jack_det_rate = - da7219_aad_of_jack_det_rate(codec, of_str); + da7219_aad_fw_jack_det_rate(codec, fw_str); else aad_pdata->jack_det_rate = DA7219_AAD_JACK_DET_RATE_256_512MS; - if (of_property_read_u32(aad_np, "dlg,jack-rem-deb", &of_val32) >= 0) + if (fwnode_property_read_u32(aad_np, "dlg,jack-rem-deb", &fw_val32) >= 0) aad_pdata->jack_rem_deb = - da7219_aad_of_jack_rem_deb(codec, of_val32); + da7219_aad_fw_jack_rem_deb(codec, fw_val32); else aad_pdata->jack_rem_deb = DA7219_AAD_JACK_REM_DEB_1MS; - if (of_property_read_u32(aad_np, "dlg,a-d-btn-thr", &of_val32) >= 0) - aad_pdata->a_d_btn_thr = (u8) of_val32; + if (fwnode_property_read_u32(aad_np, "dlg,a-d-btn-thr", &fw_val32) >= 0) + aad_pdata->a_d_btn_thr = (u8) fw_val32; else aad_pdata->a_d_btn_thr = 0xA; - if (of_property_read_u32(aad_np, "dlg,d-b-btn-thr", &of_val32) >= 0) - aad_pdata->d_b_btn_thr = (u8) of_val32; + if (fwnode_property_read_u32(aad_np, "dlg,d-b-btn-thr", &fw_val32) >= 0) + aad_pdata->d_b_btn_thr = (u8) fw_val32; else aad_pdata->d_b_btn_thr = 0x16; - if (of_property_read_u32(aad_np, "dlg,b-c-btn-thr", &of_val32) >= 0) - aad_pdata->b_c_btn_thr = (u8) of_val32; + if (fwnode_property_read_u32(aad_np, "dlg,b-c-btn-thr", &fw_val32) >= 0) + aad_pdata->b_c_btn_thr = (u8) fw_val32; else aad_pdata->b_c_btn_thr = 0x21; - if (of_property_read_u32(aad_np, "dlg,c-mic-btn-thr", &of_val32) >= 0) - aad_pdata->c_mic_btn_thr = (u8) of_val32; + if (fwnode_property_read_u32(aad_np, "dlg,c-mic-btn-thr", &fw_val32) >= 0) + aad_pdata->c_mic_btn_thr = (u8) fw_val32; else aad_pdata->c_mic_btn_thr = 0x3E; - if (of_property_read_u32(aad_np, "dlg,btn-avg", &of_val32) >= 0) - aad_pdata->btn_avg = da7219_aad_of_btn_avg(codec, of_val32); + if (fwnode_property_read_u32(aad_np, "dlg,btn-avg", &fw_val32) >= 0) + aad_pdata->btn_avg = da7219_aad_fw_btn_avg(codec, fw_val32); else aad_pdata->btn_avg = DA7219_AAD_BTN_AVG_2; - if (of_property_read_u32(aad_np, "dlg,adc-1bit-rpt", &of_val32) >= 0) + if (fwnode_property_read_u32(aad_np, "dlg,adc-1bit-rpt", &fw_val32) >= 0) aad_pdata->adc_1bit_rpt = - da7219_aad_of_adc_1bit_rpt(codec, of_val32); + da7219_aad_fw_adc_1bit_rpt(codec, fw_val32); else aad_pdata->adc_1bit_rpt = DA7219_AAD_ADC_1BIT_RPT_1; -out: - of_node_put(aad_np); - return aad_pdata; } @@ -769,9 +768,9 @@ int da7219_aad_init(struct snd_soc_codec *codec) da7219->aad = da7219_aad; da7219_aad->codec = codec; - /* Handle any DT/platform data */ - if ((codec->dev->of_node) && (da7219->pdata)) - da7219->pdata->aad_pdata = da7219_aad_of_to_pdata(codec); + /* Handle any DT/ACPI/platform data */ + if (da7219->pdata && !da7219->pdata->aad_pdata) + da7219->pdata->aad_pdata = da7219_aad_fw_to_pdata(codec); da7219_aad_handle_pdata(codec); diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index 5c93899f1f0e..50ea94317cb3 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -1418,7 +1419,7 @@ static struct snd_soc_dai_driver da7219_dai = { /* - * DT + * DT/ACPI */ static const struct of_device_id da7219_of_match[] = { @@ -1434,7 +1435,7 @@ static const struct acpi_device_id da7219_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, da7219_acpi_match); static enum da7219_micbias_voltage - da7219_of_micbias_lvl(struct snd_soc_codec *codec, u32 val) + da7219_fw_micbias_lvl(struct device *dev, u32 val) { switch (val) { case 1600: @@ -1450,13 +1451,13 @@ static enum da7219_micbias_voltage case 2600: return DA7219_MICBIAS_2_6V; default: - dev_warn(codec->dev, "Invalid micbias level"); + dev_warn(dev, "Invalid micbias level"); return DA7219_MICBIAS_2_2V; } } static enum da7219_mic_amp_in_sel - da7219_of_mic_amp_in_sel(struct snd_soc_codec *codec, const char *str) + da7219_fw_mic_amp_in_sel(struct device *dev, const char *str) { if (!strcmp(str, "diff")) { return DA7219_MIC_AMP_IN_SEL_DIFF; @@ -1465,29 +1466,29 @@ static enum da7219_mic_amp_in_sel } else if (!strcmp(str, "se_n")) { return DA7219_MIC_AMP_IN_SEL_SE_N; } else { - dev_warn(codec->dev, "Invalid mic input type selection"); + dev_warn(dev, "Invalid mic input type selection"); return DA7219_MIC_AMP_IN_SEL_DIFF; } } -static struct da7219_pdata *da7219_of_to_pdata(struct snd_soc_codec *codec) +static struct da7219_pdata *da7219_fw_to_pdata(struct snd_soc_codec *codec) { - struct device_node *np = codec->dev->of_node; + struct device *dev = codec->dev; struct da7219_pdata *pdata; const char *of_str; u32 of_val32; - pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL); + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return NULL; - if (of_property_read_u32(np, "dlg,micbias-lvl", &of_val32) >= 0) - pdata->micbias_lvl = da7219_of_micbias_lvl(codec, of_val32); + if (device_property_read_u32(dev, "dlg,micbias-lvl", &of_val32) >= 0) + pdata->micbias_lvl = da7219_fw_micbias_lvl(dev, of_val32); else pdata->micbias_lvl = DA7219_MICBIAS_2_2V; - if (!of_property_read_string(np, "dlg,mic-amp-in-sel", &of_str)) - pdata->mic_amp_in_sel = da7219_of_mic_amp_in_sel(codec, of_str); + if (!device_property_read_string(dev, "dlg,mic-amp-in-sel", &of_str)) + pdata->mic_amp_in_sel = da7219_fw_mic_amp_in_sel(dev, of_str); else pdata->mic_amp_in_sel = DA7219_MIC_AMP_IN_SEL_DIFF; @@ -1662,11 +1663,10 @@ static int da7219_probe(struct snd_soc_codec *codec) break; } - /* Handle DT/Platform data */ - if (codec->dev->of_node) - da7219->pdata = da7219_of_to_pdata(codec); - else - da7219->pdata = dev_get_platdata(codec->dev); + /* Handle DT/ACPI/Platform data */ + da7219->pdata = dev_get_platdata(codec->dev); + if (!da7219->pdata) + da7219->pdata = da7219_fw_to_pdata(codec); da7219_handle_pdata(codec);