Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net

6 files changed, 128 insertions, 14 deletions

diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 5fb2e28e796..91cdf9435fe 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 0851cd13e30..e85e72baff9 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 3a7afa31c1d..71d32c868c9 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 9683f84ecdc..a32502e796d 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 af130ee0c45..6edc67ced90 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 34aa972669e..3de99af8cb8 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);