Merge tag 'for-f2fs-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk...

[firefly-linux-kernel-4.4.55.git] / sound / hda / hdac_regmap.c

diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c
index 64876fa357c9f788d642834f8a0ce0558bd20bd2..7371e0c3926f32a9104b521d0bf70f1c35f0740f 100644 (file)
--- a/sound/hda/hdac_regmap.c
+++ b/sound/hda/hdac_regmap.c
@@ -239,7 +239,7 @@ static int hda_reg_read(void *context, unsigned int reg, unsigned int *val)
        int verb = get_verb(reg);
        int err;
 
-       if (!codec_is_running(codec))
+       if (!codec_is_running(codec) && verb != AC_VERB_GET_POWER_STATE)
                return -EAGAIN;
        reg |= (codec->addr << 28);
        if (is_stereo_amp_verb(reg))
@@ -265,16 +265,16 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val)
        unsigned int verb;
        int i, bytes, err;
 
-       if (!codec_is_running(codec))
-               return codec->lazy_cache ? 0 : -EAGAIN;
-
        reg &= ~0x00080000U; /* drop GET bit */
        reg |= (codec->addr << 28);
+       verb = get_verb(reg);
+
+       if (!codec_is_running(codec) && verb != AC_VERB_SET_POWER_STATE)
+               return codec->lazy_cache ? 0 : -EAGAIN;
 
        if (is_stereo_amp_verb(reg))
                return hda_reg_write_stereo_amp(codec, reg, val);
 
-       verb = get_verb(reg);
        if (verb == AC_VERB_SET_PROC_COEF)
                return hda_reg_write_coef(codec, reg, val);
 
@@ -368,7 +368,7 @@ int snd_hdac_regmap_add_vendor_verb(struct hdac_device *codec,
 
        if (!p)
                return -ENOMEM;
-       *p = verb;
+       *p = verb | 0x800; /* set GET bit */
        return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_regmap_add_vendor_verb);