6 files changed, 128 insertions, 14 deletions

diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 5fb2e28e796f..91cdf9435fec 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -342,7 +342,7 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream,
                         kfree(bufs);
                         return -EFAULT;
                 }
-                bufs[ch] = compat_ptr(ptr);
+                bufs[i] = compat_ptr(ptr);
                 bufptr++;
         }
         if (dir == SNDRV_PCM_STREAM_PLAYBACK)
diff --git a/sound/core/rtctimer.c b/sound/core/rtctimer.c
index 0851cd13e303..e85e72baff9e 100644
--- a/sound/core/rtctimer.c
+++ b/sound/core/rtctimer.c
@@ -22,7 +22,7 @@
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/moduleparam.h>
+#include <linux/module.h>
 #include <linux/log2.h>
 #include <sound/core.h>
 #include <sound/timer.h>
diff --git a/sound/pci/asihpi/hpidspcd.c b/sound/pci/asihpi/hpidspcd.c
index 3a7afa31c1d8..71d32c868c92 100644
--- a/sound/pci/asihpi/hpidspcd.c
+++ b/sound/pci/asihpi/hpidspcd.c
@@ -43,6 +43,7 @@ short hpi_dsp_code_open(u32 adapter, void *os_data, struct dsp_code *dsp_code,
         struct pci_dev *dev = os_data;
         struct code_header header;
         char fw_name[20];
+        short err_ret = HPI_ERROR_DSP_FILE_NOT_FOUND;
         int err;
 
         sprintf(fw_name, "asihpi/dsp%04x.bin", adapter);
@@ -85,8 +86,10 @@ short hpi_dsp_code_open(u32 adapter, void *os_data, struct dsp_code *dsp_code,
 
         HPI_DEBUG_LOG(DEBUG, "dsp code %s opened\n", fw_name);
         dsp_code->pvt = kmalloc(sizeof(*dsp_code->pvt), GFP_KERNEL);
-        if (!dsp_code->pvt)
-                return HPI_ERROR_MEMORY_ALLOC;
+        if (!dsp_code->pvt) {
+                err_ret = HPI_ERROR_MEMORY_ALLOC;
+                goto error2;
+        }
 
         dsp_code->pvt->dev = dev;
         dsp_code->pvt->firmware = firmware;
@@ -99,7 +102,7 @@ error2:
         release_firmware(firmware);
 error1:
         dsp_code->block_length = 0;
-        return HPI_ERROR_DSP_FILE_NOT_FOUND;
+        return err_ret;
 }
 
 /*-------------------------------------------------------------------*/
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index 9683f84ecdc8..a32502e796de 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -177,16 +177,21 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
         } else {
                 u16 __user *ptr = NULL;
                 u32 size = 0;
-
+                u32 adapter_present;
                 /* -1=no data 0=read from user mem, 1=write to user mem */
                 int wrflag = -1;
-                u32 adapter = hm->h.adapter_index;
-                struct hpi_adapter *pa = &adapters[adapter];
+                struct hpi_adapter *pa;
+
+                if (hm->h.adapter_index < HPI_MAX_ADAPTERS) {
+                        pa = &adapters[hm->h.adapter_index];
+                        adapter_present = pa->type;
+                } else {
+                        adapter_present = 0;
+                }
 
-                if ((adapter >= HPI_MAX_ADAPTERS) || (!pa->type)) {
-                        hpi_init_response(&hr->r0, HPI_OBJ_ADAPTER,
-                                HPI_ADAPTER_OPEN,
-                                HPI_ERROR_BAD_ADAPTER_NUMBER);
+                if (!adapter_present) {
+                        hpi_init_response(&hr->r0, hm->h.object,
+                                hm->h.function, HPI_ERROR_BAD_ADAPTER_NUMBER);
 
                         uncopied_bytes =
                                 copy_to_user(puhr, hr, sizeof(hr->h));
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index af130ee0c45d..6edc67ced905 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -521,6 +521,7 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
 #define HDSPM_DMA_AREA_KILOBYTES (HDSPM_DMA_AREA_BYTES/1024)
 
 /* revisions >= 230 indicate AES32 card */
+#define HDSPM_MADI_ANCIENT_REV  204
 #define HDSPM_MADI_OLD_REV      207
 #define HDSPM_MADI_REV          210
 #define HDSPM_RAYDAT_REV        211
@@ -1217,6 +1218,22 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
                                 rate = 0;
                                 break;
                         }
+
+                        /* QS and DS rates normally can not be detected
+                         * automatically by the card. Only exception is MADI
+                         * in 96k frame mode.
+                         *
+                         * So if we read SS values (32 .. 48k), check for
+                         * user-provided DS/QS bits in the control register
+                         * and multiply the base frequency accordingly.
+                         */
+                        if (rate <= 48000) {
+                                if (hdspm->control_register & HDSPM_QuadSpeed)
+                                        rate *= 4;
+                                else if (hdspm->control_register &
+                                                HDSPM_DoubleSpeed)
+                                        rate *= 2;
+                        }
                 }
                 break;
         }
@@ -3415,6 +3432,91 @@ static int snd_hdspm_put_qs_wire(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+#define HDSPM_MADI_SPEEDMODE(xname, xindex) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+        .name = xname, \
+        .index = xindex, \
+        .info = snd_hdspm_info_madi_speedmode, \
+        .get = snd_hdspm_get_madi_speedmode, \
+        .put = snd_hdspm_put_madi_speedmode \
+}
+
+static int hdspm_madi_speedmode(struct hdspm *hdspm)
+{
+        if (hdspm->control_register & HDSPM_QuadSpeed)
+                return 2;
+        if (hdspm->control_register & HDSPM_DoubleSpeed)
+                return 1;
+        return 0;
+}
+
+static int hdspm_set_madi_speedmode(struct hdspm *hdspm, int mode)
+{
+        hdspm->control_register &= ~(HDSPM_DoubleSpeed | HDSPM_QuadSpeed);
+        switch (mode) {
+        case 0:
+                break;
+        case 1:
+                hdspm->control_register |= HDSPM_DoubleSpeed;
+                break;
+        case 2:
+                hdspm->control_register |= HDSPM_QuadSpeed;
+                break;
+        }
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+        return 0;
+}
+
+static int snd_hdspm_info_madi_speedmode(struct snd_kcontrol *kcontrol,
+                                       struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[] = { "Single", "Double", "Quad" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 3;
+
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+
+        return 0;
+}
+
+static int snd_hdspm_get_madi_speedmode(struct snd_kcontrol *kcontrol,
+                                      struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+
+        spin_lock_irq(&hdspm->lock);
+        ucontrol->value.enumerated.item[0] = hdspm_madi_speedmode(hdspm);
+        spin_unlock_irq(&hdspm->lock);
+        return 0;
+}
+
+static int snd_hdspm_put_madi_speedmode(struct snd_kcontrol *kcontrol,
+                                      struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        int val;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0];
+        if (val < 0)
+                val = 0;
+        if (val > 2)
+                val = 2;
+        spin_lock_irq(&hdspm->lock);
+        change = val != hdspm_madi_speedmode(hdspm);
+        hdspm_set_madi_speedmode(hdspm, val);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
 
 #define HDSPM_MIXER(xname, xindex) \
 { .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
@@ -4289,7 +4391,8 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
         HDSPM_TX_64("TX 64 channels mode", 0),
         HDSPM_C_TMS("Clear Track Marker", 0),
         HDSPM_SAFE_MODE("Safe Mode", 0),
-        HDSPM_INPUT_SELECT("Input Select", 0)
+        HDSPM_INPUT_SELECT("Input Select", 0),
+        HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
 };
 
 
@@ -4302,7 +4405,8 @@ static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
         HDSPM_SYNC_CHECK("MADI SyncCheck", 0),
         HDSPM_TX_64("TX 64 channels mode", 0),
         HDSPM_C_TMS("Clear Track Marker", 0),
-        HDSPM_SAFE_MODE("Safe Mode", 0)
+        HDSPM_SAFE_MODE("Safe Mode", 0),
+        HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
 };
 
 static struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
@@ -6381,6 +6485,7 @@ static int __devinit snd_hdspm_create(struct snd_card *card,
         switch (hdspm->firmware_rev) {
         case HDSPM_MADI_REV:
         case HDSPM_MADI_OLD_REV:
+        case HDSPM_MADI_ANCIENT_REV:
                 hdspm->io_type = MADI;
                 hdspm->card_name = "RME MADI";
                 hdspm->midiPorts = 3;
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index 34aa972669ed..3de99af8cb82 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -290,6 +290,7 @@ static void txx9aclc_pcm_free_dma_buffers(struct snd_pcm *pcm)
 
 static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
+        struct snd_card *card = rtd->card->snd_card;
         struct snd_soc_dai *dai = rtd->cpu_dai;
         struct snd_pcm *pcm = rtd->pcm;
         struct platform_device *pdev = to_platform_device(dai->platform->dev);