ALSA: hda - add beep_mode module parameter

[safe/jmp/linux-2.6] / sound / pci / hda / hda_intel.c

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e73e395..91bcbda 100644 (file)
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -64,6 +64,10 @@ static int enable_msi = -1;
 #ifdef CONFIG_SND_HDA_PATCH_LOADER
 static char *patch[SNDRV_CARDS];
 #endif
+#ifdef CONFIG_SND_HDA_INPUT_BEEP
+static int beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] =
+                                       CONFIG_SND_HDA_INPUT_BEEP_MODE};
+#endif
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -91,6 +95,11 @@ MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)");
 module_param_array(patch, charp, NULL, 0444);
 MODULE_PARM_DESC(patch, "Patch file for Intel HD audio interface.");
 #endif
+#ifdef CONFIG_SND_HDA_INPUT_BEEP
+module_param_array(beep_mode, int, NULL, 0444);
+MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
+                           "(0=off, 1=on, 2=mute switch on/off) (default=1).");
+#endif
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT;
@@ -404,6 +413,7 @@ struct azx {
        unsigned short codec_mask;
        int  codec_probe_mask; /* copied from probe_mask option */
        struct hda_bus *bus;
+       unsigned int beep_mode;
 
        /* CORB/RIRB */
        struct azx_rb corb;
@@ -1404,6 +1414,7 @@ static int __devinit azx_codec_create(struct azx *chip, const char *model)
                        err = snd_hda_codec_new(chip->bus, c, &codec);
                        if (err < 0)
                                continue;
+                       codec->beep_mode = chip->beep_mode;
                        codecs++;
                }
        }
@@ -2579,6 +2590,10 @@ static int __devinit azx_probe(struct pci_dev *pci,
                goto out_free;
        card->private_data = chip;
 
+#ifdef CONFIG_SND_HDA_INPUT_BEEP
+       chip->beep_mode = beep_mode[dev];
+#endif
+
        /* create codec instances */
        err = azx_codec_create(chip, model[dev]);
        if (err < 0)