static int wm9090_probe(struct platform_device *pdev) { struct snd_soc_device *socdev = platform_get_drvdata(pdev); struct snd_soc_codec *codec; int ret = 0; if (wm9090_codec == NULL) { dev_err(&pdev->dev, "Codec device not registered\n"); return -ENODEV; } socdev->card->codec = wm9090_codec; codec = wm9090_codec; /* register pcms */ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); if (ret < 0) { dev_err(codec->dev, "failed to create pcms: %d\n", ret); goto pcm_err; } wm9090_add_controls(codec); return 0; pcm_err: return ret; }
static int wm9090_probe(struct snd_soc_codec *codec) { int ret; ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } ret = snd_soc_read(codec, WM9090_SOFTWARE_RESET); if (ret < 0) return ret; if (ret != wm9090_reg_defaults[WM9090_SOFTWARE_RESET]) { dev_err(codec->dev, "Device is not a WM9090, ID=%x\n", ret); return -EINVAL; } ret = snd_soc_write(codec, WM9090_SOFTWARE_RESET, 0); if (ret < 0) return ret; /* Configure some defaults; they will be written out when we * bring the bias up. */ snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_A_VOLUME, WM9090_IN1_VU | WM9090_IN1A_ZC, WM9090_IN1_VU | WM9090_IN1A_ZC); snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_B_VOLUME, WM9090_IN1_VU | WM9090_IN1B_ZC, WM9090_IN1_VU | WM9090_IN1B_ZC); snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_A_VOLUME, WM9090_IN2_VU | WM9090_IN2A_ZC, WM9090_IN2_VU | WM9090_IN2A_ZC); snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_B_VOLUME, WM9090_IN2_VU | WM9090_IN2B_ZC, WM9090_IN2_VU | WM9090_IN2B_ZC); snd_soc_update_bits(codec, WM9090_SPEAKER_VOLUME_LEFT, WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC, WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC); snd_soc_update_bits(codec, WM9090_LEFT_OUTPUT_VOLUME, WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC, WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC); snd_soc_update_bits(codec, WM9090_RIGHT_OUTPUT_VOLUME, WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC, WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC); snd_soc_update_bits(codec, WM9090_CLOCKING_1, WM9090_TOCLK_ENA, WM9090_TOCLK_ENA); wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); wm9090_add_controls(codec); return 0; }
static int wm9090_probe(struct snd_soc_codec *codec) { struct wm9090_priv *wm9090 = dev_get_drvdata(codec->dev); int ret; codec->control_data = wm9090->regmap; ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } /* Configure some defaults; they will be written out when we * bring the bias up. */ snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_A_VOLUME, WM9090_IN1_VU | WM9090_IN1A_ZC, WM9090_IN1_VU | WM9090_IN1A_ZC); snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_B_VOLUME, WM9090_IN1_VU | WM9090_IN1B_ZC, WM9090_IN1_VU | WM9090_IN1B_ZC); snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_A_VOLUME, WM9090_IN2_VU | WM9090_IN2A_ZC, WM9090_IN2_VU | WM9090_IN2A_ZC); snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_B_VOLUME, WM9090_IN2_VU | WM9090_IN2B_ZC, WM9090_IN2_VU | WM9090_IN2B_ZC); snd_soc_update_bits(codec, WM9090_SPEAKER_VOLUME_LEFT, WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC, WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC); snd_soc_update_bits(codec, WM9090_LEFT_OUTPUT_VOLUME, WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC, WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC); snd_soc_update_bits(codec, WM9090_RIGHT_OUTPUT_VOLUME, WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC, WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC); snd_soc_update_bits(codec, WM9090_CLOCKING_1, WM9090_TOCLK_ENA, WM9090_TOCLK_ENA); wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); wm9090_add_controls(codec); return 0; }
static int wm9090_probe(struct snd_soc_codec *codec) { /* Configure some defaults; they will be written out when we * bring the bias up. */ snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_A_VOLUME, WM9090_IN1_VU | WM9090_IN1A_ZC, WM9090_IN1_VU | WM9090_IN1A_ZC); snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_B_VOLUME, WM9090_IN1_VU | WM9090_IN1B_ZC, WM9090_IN1_VU | WM9090_IN1B_ZC); snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_A_VOLUME, WM9090_IN2_VU | WM9090_IN2A_ZC, WM9090_IN2_VU | WM9090_IN2A_ZC); snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_B_VOLUME, WM9090_IN2_VU | WM9090_IN2B_ZC, WM9090_IN2_VU | WM9090_IN2B_ZC); snd_soc_update_bits(codec, WM9090_SPEAKER_VOLUME_LEFT, WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC, WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC); snd_soc_update_bits(codec, WM9090_LEFT_OUTPUT_VOLUME, WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC, WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC); snd_soc_update_bits(codec, WM9090_RIGHT_OUTPUT_VOLUME, WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC, WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC); snd_soc_update_bits(codec, WM9090_CLOCKING_1, WM9090_TOCLK_ENA, WM9090_TOCLK_ENA); wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); wm9090_add_controls(codec); return 0; }