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>
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 @@
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 @@
.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 |