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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/xonar_wm87x6.c | |
| parent | e96f38f732d24515792296b3738842934c985539 (diff) | |
| download | op-kernel-dev-9719fcaa6a82be59a2d7767725e5cd8233c6a387.zip op-kernel-dev-9719fcaa6a82be59a2d7767725e5cd8233c6a387.tar.gz | |
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/xonar_wm87x6.c')
| -rw-r--r-- | sound/pci/oxygen/xonar_wm87x6.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sound/pci/oxygen/xonar_wm87x6.c b/sound/pci/oxygen/xonar_wm87x6.c index 200f760..2b5e69b 100644 --- a/sound/pci/oxygen/xonar_wm87x6.c +++ b/sound/pci/oxygen/xonar_wm87x6.c @@ -42,6 +42,7 @@ #include <linux/delay.h> #include <sound/control.h> #include <sound/core.h> +#include <sound/info.h> #include <sound/jack.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -1062,6 +1063,34 @@ static int xonar_ds_mixer_init(struct oxygen *chip) return 0; } +static void dump_wm8776_registers(struct oxygen *chip, + struct snd_info_buffer *buffer) +{ + struct xonar_wm87x6 *data = chip->model_data; + unsigned int i; + + snd_iprintf(buffer, "\nWM8776:\n00:"); + for (i = 0; i < 0x10; ++i) + snd_iprintf(buffer, " %03x", data->wm8776_regs[i]); + snd_iprintf(buffer, "\n10:"); + for (i = 0x10; i < 0x17; ++i) + snd_iprintf(buffer, " %03x", data->wm8776_regs[i]); + snd_iprintf(buffer, "\n"); +} + +static void dump_wm87x6_registers(struct oxygen *chip, + struct snd_info_buffer *buffer) +{ + struct xonar_wm87x6 *data = chip->model_data; + unsigned int i; + + dump_wm8776_registers(chip, buffer); + snd_iprintf(buffer, "\nWM8766:\n00:"); + for (i = 0; i < 0x10; ++i) + snd_iprintf(buffer, " %03x", data->wm8766_regs[i]); + snd_iprintf(buffer, "\n"); +} + static const struct oxygen_model model_xonar_ds = { .shortname = "Xonar DS", .longname = "Asus Virtuoso 66", @@ -1079,6 +1108,7 @@ static const struct oxygen_model model_xonar_ds = { .update_dac_mute = update_wm87x6_mute, .update_center_lfe_mix = update_wm8766_center_lfe_mix, .gpio_changed = xonar_ds_gpio_changed, + .dump_registers = dump_wm87x6_registers, .dac_tlv = wm87x6_dac_db_scale, .model_data_size = sizeof(struct xonar_wm87x6), .device_config = PLAYBACK_0_TO_I2S | |
