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| author |   Clemens Ladisch <clemens@ladisch.de> | 2010-12-02 11:41:10 +0100 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2010-12-06 14:48:15 +0100 |
| commit | 9719fcaa6a82be59a2d7767725e5cd8233c6a387 (patch) | |
| tree | d9cbeec26ff94c135d15890cb7d9f5b6da5f40c7 /sound/pci/oxygen/oxygen.c | |
| parent | ALSA: virtuoso: fix front panel routing for D1/DX/ST(X) (diff) | |
| download | linux-dev-9719fcaa6a82be59a2d7767725e5cd8233c6a387.tar.xz linux-dev-9719fcaa6a82be59a2d7767725e5cd8233c6a387.zip | |
ALSA: oxygen: allow to dump codec registers
To help with debugging, add the registers of the model-specific
codecs to the controller and AC97 register dump in the proc file.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/oxygen/oxygen.c')
| -rw-r--r-- | sound/pci/oxygen/oxygen.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c index ea8fffefad9f..a58e448fc1bf 100644 --- a/sound/pci/oxygen/oxygen.c +++ b/sound/pci/oxygen/oxygen.c @@ -41,6 +41,7 @@ #include <sound/ac97_codec.h> #include <sound/control.h> #include <sound/core.h> +#include <sound/info.h> #include <sound/initval.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -518,6 +519,39 @@ static int generic_wm8785_mixer_init(struct oxygen *chip) return 0; } +static void dump_ak4396_registers(struct oxygen *chip, + struct snd_info_buffer *buffer) +{ + struct generic_data *data = chip->model_data; + unsigned int dac, i; + + for (dac = 0; dac < data->dacs; ++dac) { + snd_iprintf(buffer, "\nAK4396 %u:", dac + 1); + for (i = 0; i < 5; ++i) + snd_iprintf(buffer, " %02x", data->ak4396_regs[dac][i]); + } + snd_iprintf(buffer, "\n"); +} + +static void dump_wm8785_registers(struct oxygen *chip, + struct snd_info_buffer *buffer) +{ + struct generic_data *data = chip->model_data; + unsigned int i; + + snd_iprintf(buffer, "\nWM8785:"); + for (i = 0; i < 3; ++i) + snd_iprintf(buffer, " %03x", data->wm8785_regs[i]); + snd_iprintf(buffer, "\n"); +} + +static void dump_oxygen_registers(struct oxygen *chip, + struct snd_info_buffer *buffer) +{ + dump_ak4396_registers(chip, buffer); + dump_wm8785_registers(chip, buffer); +} + static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0); static const struct oxygen_model model_generic = { @@ -533,6 +567,7 @@ static const struct oxygen_model model_generic = { .set_adc_params = set_wm8785_params, .update_dac_volume = update_ak4396_volume, .update_dac_mute = update_ak4396_mute, + .dump_registers = dump_oxygen_registers, .dac_tlv = ak4396_db_scale, .model_data_size = sizeof(struct generic_data), .device_config = PLAYBACK_0_TO_I2S | @@ -561,6 +596,7 @@ static int __devinit get_oxygen_model(struct oxygen *chip, chip->model.mixer_init = generic_mixer_init; chip->model.resume = meridian_resume; chip->model.set_adc_params = set_ak5385_params; + chip->model.dump_registers = dump_ak4396_registers; chip->model.device_config = PLAYBACK_0_TO_I2S | PLAYBACK_1_TO_SPDIF | CAPTURE_0_FROM_I2S_2 | @@ -579,6 +615,7 @@ static int __devinit get_oxygen_model(struct oxygen *chip, chip->model.suspend = claro_suspend; chip->model.resume = claro_resume; chip->model.set_adc_params = set_ak5385_params; + chip->model.dump_registers = dump_ak4396_registers; chip->model.device_config = PLAYBACK_0_TO_I2S | PLAYBACK_1_TO_SPDIF | CAPTURE_0_FROM_I2S_2 | @@ -595,6 +632,7 @@ static int __devinit get_oxygen_model(struct oxygen *chip, chip->model.resume = stereo_resume; chip->model.mixer_init = generic_mixer_init; chip->model.set_adc_params = set_no_params; + chip->model.dump_registers = dump_ak4396_registers; chip->model.device_config = PLAYBACK_0_TO_I2S | PLAYBACK_1_TO_SPDIF; if (id->driver_data == MODEL_FANTASIA) |