Merge branch 'fix/asoc' into for-linus

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index a82e3756a72d8b95d49834e3ab61d08c6bf4d1d1..64449cb8f873774a91eb836973c1ab0a1ad2d9b8 100644 (file)
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -375,6 +375,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
        }
 
        if (runtime->no_period_wakeup) {
+               snd_pcm_sframes_t xrun_threshold;
                /*
                 * Without regular period interrupts, we have to check
                 * the elapsed time to detect xruns.
@@ -383,7 +384,8 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
                if (jdelta < runtime->hw_ptr_buffer_jiffies / 2)
                        goto no_delta_check;
                hdelta = jdelta - delta * HZ / runtime->rate;
-               while (hdelta > runtime->hw_ptr_buffer_jiffies / 2 + 1) {
+               xrun_threshold = runtime->hw_ptr_buffer_jiffies / 2 + 1;
+               while (hdelta > xrun_threshold) {
                        delta += runtime->buffer_size;
                        hw_base += runtime->buffer_size;
                        if (hw_base >= runtime->boundary)

diff --git a/sound/firewire/speakers.c b/sound/firewire/speakers.c
index 0fce9218abb1676bf8e259be50bfd6d5d65090d2..5466de8527bd19082bf9163e0ff88824e2fc4061 100644 (file)
--- a/sound/firewire/speakers.c
+++ b/sound/firewire/speakers.c
@@ -778,10 +778,9 @@ static int __devexit fwspk_remove(struct device *dev)
 {
        struct fwspk *fwspk = dev_get_drvdata(dev);
 
-       snd_card_disconnect(fwspk->card);
-
        mutex_lock(&fwspk->mutex);
        amdtp_out_stream_pcm_abort(&fwspk->stream);
+       snd_card_disconnect(fwspk->card);
        fwspk_stop_stream(fwspk);
        mutex_unlock(&fwspk->mutex);
 

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 537cfba829a58a3596128fbc5832164409555dd1..863eafea691f24cc2efe984292f509851f1e8491 100644 (file)
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -229,6 +229,7 @@ MODULE_PARM_DESC(lineio, "Line In to Rear Out (0 = auto, 1 = force).");
 #define ES_REG_1371_CODEC 0x14 /* W/R: Codec Read/Write register address */
 #define   ES_1371_CODEC_RDY       (1<<31)      /* codec ready */
 #define   ES_1371_CODEC_WIP       (1<<30)      /* codec register access in progress */
+#define   EV_1938_CODEC_MAGIC     (1<<26)
 #define   ES_1371_CODEC_PIRD      (1<<23)      /* codec read/write select register */
 #define   ES_1371_CODEC_WRITE(a,d) ((((a)&0x7f)<<16)|(((d)&0xffff)<<0))
 #define   ES_1371_CODEC_READS(a)   ((((a)&0x7f)<<16)|ES_1371_CODEC_PIRD)
@@ -603,12 +604,18 @@ static void snd_es1370_codec_write(struct snd_ak4531 *ak4531,
 
 #ifdef CHIP1371
 
+static inline bool is_ev1938(struct ensoniq *ensoniq)
+{
+       return ensoniq->pci->device == 0x8938;
+}
+
 static void snd_es1371_codec_write(struct snd_ac97 *ac97,
                                   unsigned short reg, unsigned short val)
 {
        struct ensoniq *ensoniq = ac97->private_data;
-       unsigned int t, x;
+       unsigned int t, x, flag;
 
+       flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0;
        mutex_lock(&ensoniq->src_mutex);
        for (t = 0; t < POLL_COUNT; t++) {
                if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) {
@@ -630,7 +637,8 @@ static void snd_es1371_codec_write(struct snd_ac97 *ac97,
                                    0x00010000)
                                        break;
                        }
-                       outl(ES_1371_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1371_CODEC));
+                       outl(ES_1371_CODEC_WRITE(reg, val) | flag,
+                            ES_REG(ensoniq, 1371_CODEC));
                        /* restore SRC reg */
                        snd_es1371_wait_src_ready(ensoniq);
                        outl(x, ES_REG(ensoniq, 1371_SMPRATE));
@@ -647,8 +655,9 @@ static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
                                            unsigned short reg)
 {
        struct ensoniq *ensoniq = ac97->private_data;
-       unsigned int t, x, fail = 0;
+       unsigned int t, x, flag, fail = 0;
 
+       flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0;
       __again:
        mutex_lock(&ensoniq->src_mutex);
        for (t = 0; t < POLL_COUNT; t++) {
@@ -671,7 +680,8 @@ static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
                                    0x00010000)
                                        break;
                        }
-                       outl(ES_1371_CODEC_READS(reg), ES_REG(ensoniq, 1371_CODEC));
+                       outl(ES_1371_CODEC_READS(reg) | flag,
+                            ES_REG(ensoniq, 1371_CODEC));
                        /* restore SRC reg */
                        snd_es1371_wait_src_ready(ensoniq);
                        outl(x, ES_REG(ensoniq, 1371_SMPRATE));
@@ -683,6 +693,11 @@ static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
                        /* now wait for the stinkin' data (RDY) */
                        for (t = 0; t < POLL_COUNT; t++) {
                                if ((x = inl(ES_REG(ensoniq, 1371_CODEC))) & ES_1371_CODEC_RDY) {
+                                       if (is_ev1938(ensoniq)) {
+                                               for (t = 0; t < 100; t++)
+                                                       inl(ES_REG(ensoniq, CONTROL));
+                                               x = inl(ES_REG(ensoniq, 1371_CODEC));
+                                       }
                                        mutex_unlock(&ensoniq->src_mutex);
                                        return ES_1371_CODEC_READ(x);
                                }

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index d08cf31596f3aae13856cfcd547a4a66cb02abb7..69e33869a53e509d37c86ee1d34364cb822f3f6c 100644 (file)
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3034,6 +3034,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
        SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
        SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
        SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
+       SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT5066_THINKPAD),
        SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
        SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT5066_IDEAPAD), /* Fallback for Lenovos without dock mic */
        {}