ASUS Nx50 fixups
asus-nx51
ASUS Nx51 fixups
+asus-g751
+ ASUS G751 fixups
alc891-headset
Headset mode support on ALC891
alc891-headset-multi
======================
:Author: Takashi Iwai <tiwai@suse.de>
-:Date: Oct 15, 2007
-:Edition: 0.3.7
Preface
=======
low-level driver implementation details. It only describes the standard
way to write a PCI sound driver on ALSA.
-If you are already familiar with the older ALSA ver.0.5.x API, you can
-check the drivers such as ``sound/pci/es1938.c`` or
-``sound/pci/maestro3.c`` which have also almost the same code-base in
-the ALSA 0.5.x tree, so you can compare the differences.
-
This document is still a draft version. Any feedback and corrections,
please!!
General
-------
-The ALSA drivers are provided in two ways.
-
-One is the trees provided as a tarball or via cvs from the ALSA's ftp
-site, and another is the 2.6 (or later) Linux kernel tree. To
-synchronize both, the ALSA driver tree is split into two different
-trees: alsa-kernel and alsa-driver. The former contains purely the
-source code for the Linux 2.6 (or later) tree. This tree is designed
-only for compilation on 2.6 or later environment. The latter,
-alsa-driver, contains many subtle files for compiling ALSA drivers
-outside of the Linux kernel tree, wrapper functions for older 2.2 and
-2.4 kernels, to adapt the latest kernel API, and additional drivers
-which are still in development or in tests. The drivers in alsa-driver
-tree will be moved to alsa-kernel (and eventually to the 2.6 kernel
-tree) when they are finished and confirmed to work fine.
-
-The file tree structure of ALSA driver is depicted below. Both
-alsa-kernel and alsa-driver have almost the same file structure, except
-for “core” directory. It's named as “acore” in alsa-driver tree.
+The file tree structure of ALSA driver is depicted below.
::
/oss
/seq
/oss
- /instr
- /ioctl32
/include
/drivers
/mpu401
/opl3
/i2c
- /l3
/synth
/emux
/pci
/sparc
/usb
/pcmcia /(cards)
+ /soc
/oss
code since it's quite small. The sequencer code is stored in
``core/seq/oss`` directory (see `below <#core-seq-oss>`__).
-core/ioctl32
-~~~~~~~~~~~~
-
-This directory contains the 32bit-ioctl wrappers for 64bit architectures
-such like x86-64, ppc64 and sparc64. For 32bit and alpha architectures,
-these are not compiled.
-
core/seq
~~~~~~~~
This contains the OSS sequencer emulation codes.
-core/seq/instr
-~~~~~~~~~~~~~~
-
-This directory contains the modules for the sequencer instrument layer.
-
include directory
-----------------
code for some cards, because the soundcard needs only a simple operation
and the standard i2c API is too complicated for such a purpose.
-i2c/l3
-~~~~~~
-
-This is a sub-directory for ARM L3 i2c.
-
synth directory
---------------
be in the pci directory, because their API is identical to that of
standard PCI cards.
+soc directory
+-------------
+
+This directory contains the codes for ASoC (ALSA System on Chip)
+layer including ASoC core, codec and machine drivers.
+
oss directory
-------------
-The OSS/Lite source files are stored here in Linux 2.6 (or later) tree.
-In the ALSA driver tarball, this directory is empty, of course :)
+Here contains OSS/Lite codes.
+All codes have been deprecated except for dmasound on m68k as of
+writing this.
+
Basic Flow for PCI Drivers
==========================
/* (3) */
err = snd_mychip_create(card, pci, &chip);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err < 0)
+ goto error;
/* (4) */
strcpy(card->driver, "My Chip");
/* (6) */
err = snd_card_register(card);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err < 0)
+ goto error;
/* (7) */
pci_set_drvdata(pci, card);
dev++;
return 0;
+
+ error:
+ snd_card_free(card);
+ return err;
}
/* destructor -- see the "Destructor" sub-section */
static void snd_mychip_remove(struct pci_dev *pci)
{
snd_card_free(pci_get_drvdata(pci));
- pci_set_drvdata(pci, NULL);
}
struct mychip *chip;
....
err = snd_mychip_create(card, pci, &chip);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err < 0)
+ goto error;
The details will be explained in the section `PCI Resource
Management`_.
+When something goes wrong, the probe function needs to deal with the
+error. In this example, we have a single error handling path placed
+at the end of the function.
+
+::
+
+ error:
+ snd_card_free(card);
+ return err;
+
+Since each component can be properly freed, the single
+:c:func:`snd_card_free()` call should suffice in most cases.
+
+
4) Set the driver ID and name strings.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
::
err = snd_card_register(card);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err < 0)
+ goto error;
Will be explained in the section `Management of Cards and
Components`_, too.
the ALSA middle layer will release all the attached components
automatically.
-It would be typically like the following:
+It would be typically just :c:func:`calling snd_card_free()`:
::
static void snd_mychip_remove(struct pci_dev *pci)
{
snd_card_free(pci_get_drvdata(pci));
- pci_set_drvdata(pci, NULL);
}
without module options don't need them.
In addition to these headers, you'll need ``<linux/interrupt.h>`` for
-interrupt handling, and ``<asm/io.h>`` for I/O access. If you use the
+interrupt handling, and ``<linux/io.h>`` for I/O access. If you use the
:c:func:`mdelay()` or :c:func:`udelay()` functions, you'll need
to include ``<linux/delay.h>`` too.
where :c:func:`snd_mychip_free()` is the real destructor.
+The demerit of this method is the obviously more amount of codes.
+The merit is, however, you can trigger the own callback at registering
+and disconnecting the card via setting in snd_device_ops.
+About the registering and disconnecting the card, see the subsections
+below.
+
+
Registration and Release
------------------------
-------------------
The allocation of I/O ports and irqs is done via standard kernel
-functions. Unlike ALSA ver.0.5.x., there are no helpers for that. And
-these resources must be released in the destructor function (see below).
-Also, on ALSA 0.9.x, you don't need to allocate (pseudo-)DMA for PCI
-like in ALSA 0.5.x.
+functions. These resources must be released in the destructor
+function (see below).
Now assume that the PCI device has an I/O port with 8 bytes and an
interrupt. Then :c:type:`struct mychip <mychip>` will have the
::
- if ((err = pci_request_regions(pci, "My Chip")) < 0) {
+ err = pci_request_regions(pci, "My Chip");
+ if (err < 0) {
kfree(chip);
return err;
}
....
}
+Of course, a modern way with :c:func:`pci_iomap()` will make things a
+bit easier, too.
+
+::
+
+ err = pci_request_regions(pci, "My Chip");
+ if (err < 0) {
+ kfree(chip);
+ return err;
+ }
+ chip->iobase_virt = pci_iomap(pci, 0, 0);
+
+which is paired with :c:func:`pci_iounmap()` at destructor.
+
+
PCI Entries
-----------
Note that these module entries are tagged with ``__init`` and ``__exit``
prefixes.
-Oh, one thing was forgotten. If you have no exported symbols, you need
-to declare it in 2.2 or 2.4 kernels (it's not necessary in 2.6 kernels).
-
-::
-
- EXPORT_NO_SYMBOLS;
-
That's all!
PCM Interface
address. Some examples will be explained in the later section `Buffer
and Memory Management`_, too.
+mmap calllback
+~~~~~~~~~~~~~~
+
+This is another optional callback for controlling mmap behavior.
+Once when defined, PCM core calls this callback when a page is
+memory-mapped instead of dealing via the standard helper.
+If you need special handling (due to some architecture or
+device-specific issues), implement everything here as you like.
+
+
PCM Interrupt Handler
---------------------
hw_rule_format_by_channels, NULL,
SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+One typical usage of the hw constraints is to align the buffer size
+with the period size. As default, ALSA PCM core doesn't enforce the
+buffer size to be aligned with the period size. For example, it'd be
+possible to have a combination like 256 period bytes with 999 buffer
+bytes.
+
+Many device chips, however, require the buffer to be a multiple of
+periods. In such a case, call
+:c:func:`snd_pcm_hw_constraint_integer()` for
+``SNDRV_PCM_HW_PARAM_PERIODS``.
+
+::
+
+ snd_pcm_hw_constraint_integer(substream->runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+
+This assures that the number of periods is integer, hence the buffer
+size is aligned with the period size.
+
+The hw constraint is a very much powerful mechanism to define the
+preferred PCM configuration, and there are relevant helpers.
I won't give more details here, rather I would like to say, “Luke, use
the source.”
contiguous, you need to set the ``page`` callback to obtain the physical
address at every offset.
-The implementation of ``page`` callback would be like this:
+The easiest way to achieve it would be to use
+:c:func:`snd_pcm_lib_alloc_vmalloc_buffer()` for allocating the buffer
+via :c:func:`vmalloc()`, and set :c:func:`snd_pcm_sgbuf_ops_page()` to
+the ``page`` callback. At release, you need to call
+:c:func:`snd_pcm_lib_free_vmalloc_buffer()`.
+
+If you want to implementation the ``page`` manually, it would be like
+this:
::
If the chip is supposed to work with suspend/resume functions, you need
to add power-management code to the driver. The additional code for
-power-management should be ifdef-ed with ``CONFIG_PM``.
+power-management should be ifdef-ed with ``CONFIG_PM``, or annotated
+with __maybe_unused attribute; otherwise the compiler will complain
+you.
If the driver *fully* supports suspend/resume that is, the device can be
properly resumed to its state when suspend was called, you can set the
::
- #ifdef CONFIG_PM
- static int snd_my_suspend(struct pci_dev *pci, pm_message_t state)
+ static int __maybe_unused snd_my_suspend(struct device *dev)
{
.... /* do things for suspend */
return 0;
}
- static int snd_my_resume(struct pci_dev *pci)
+ static int __maybe_unused snd_my_resume(struct device *dev)
{
.... /* do things for suspend */
return 0;
}
- #endif
The scheme of the real suspend job is as follows.
6. Stop the hardware if necessary.
-7. Disable the PCI device by calling
- :c:func:`pci_disable_device()`. Then, call
- :c:func:`pci_save_state()` at last.
-
A typical code would be like:
::
- static int mychip_suspend(struct pci_dev *pci, pm_message_t state)
+ static int __maybe_unused mychip_suspend(struct device *dev)
{
/* (1) */
- struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_card *card = dev_get_drvdata(dev);
struct mychip *chip = card->private_data;
/* (2) */
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
snd_mychip_save_registers(chip);
/* (6) */
snd_mychip_stop_hardware(chip);
- /* (7) */
- pci_disable_device(pci);
- pci_save_state(pci);
return 0;
}
1. Retrieve the card and the chip data.
-2. Set up PCI. First, call :c:func:`pci_restore_state()`. Then
- enable the pci device again by calling
- :c:func:`pci_enable_device()`. Call
- :c:func:`pci_set_master()` if necessary, too.
+2. Re-initialize the chip.
-3. Re-initialize the chip.
+3. Restore the saved registers if necessary.
-4. Restore the saved registers if necessary.
+4. Resume the mixer, e.g. calling :c:func:`snd_ac97_resume()`.
-5. Resume the mixer, e.g. calling :c:func:`snd_ac97_resume()`.
+5. Restart the hardware (if any).
-6. Restart the hardware (if any).
-
-7. Call :c:func:`snd_power_change_state()` with
+6. Call :c:func:`snd_power_change_state()` with
``SNDRV_CTL_POWER_D0`` to notify the processes.
A typical code would be like:
::
- static int mychip_resume(struct pci_dev *pci)
+ static int __maybe_unused mychip_resume(struct pci_dev *pci)
{
/* (1) */
- struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_card *card = dev_get_drvdata(dev);
struct mychip *chip = card->private_data;
/* (2) */
- pci_restore_state(pci);
- pci_enable_device(pci);
- pci_set_master(pci);
- /* (3) */
snd_mychip_reinit_chip(chip);
- /* (4) */
+ /* (3) */
snd_mychip_restore_registers(chip);
- /* (5) */
+ /* (4) */
snd_ac97_resume(chip->ac97);
- /* (6) */
+ /* (5) */
snd_mychip_restart_chip(chip);
- /* (7) */
+ /* (6) */
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
::
+ static SIMPLE_DEV_PM_OPS(snd_my_pm_ops, mychip_suspend, mychip_resume);
+
static struct pci_driver driver = {
.name = KBUILD_MODNAME,
.id_table = snd_my_ids,
.probe = snd_my_probe,
.remove = snd_my_remove,
- #ifdef CONFIG_PM
- .suspend = snd_my_suspend,
- .resume = snd_my_resume,
- #endif
+ .driver.pm = &snd_my_pm_ops,
};
Module Parameters
case, but it would be better to have a dummy option for compatibility.
The module parameters must be declared with the standard
-``module_param()()``, ``module_param_array()()`` and
+``module_param()``, ``module_param_array()`` and
:c:func:`MODULE_PARM_DESC()` macros.
The typical coding would be like below:
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");
-Also, don't forget to define the module description, classes, license
-and devices. Especially, the recent modprobe requires to define the
+Also, don't forget to define the module description and the license.
+Especially, the recent modprobe requires to define the
module license as GPL, etc., otherwise the system is shown as “tainted”.
::
- MODULE_DESCRIPTION("My Chip");
+ MODULE_DESCRIPTION("Sound driver for My Chip");
MODULE_LICENSE("GPL");
- MODULE_SUPPORTED_DEVICE("{{Vendor,My Chip Name}}");
How To Put Your Driver Into ALSA Tree
Suppose that you create a new PCI driver for the card “xyz”. The card
module name would be snd-xyz. The new driver is usually put into the
-alsa-driver tree, ``alsa-driver/pci`` directory in the case of PCI
-cards. Then the driver is evaluated, audited and tested by developers
-and users. After a certain time, the driver will go to the alsa-kernel
-tree (to the corresponding directory, such as ``alsa-kernel/pci``) and
-eventually will be integrated into the Linux 2.6 tree (the directory
-would be ``linux/sound/pci``).
+alsa-driver tree, ``sound/pci`` directory in the case of PCI
+cards.
In the following sections, the driver code is supposed to be put into
-alsa-driver tree. The two cases are covered: a driver consisting of a
+Linux kernel tree. The two cases are covered: a driver consisting of a
single source file and one consisting of several source files.
Driver with A Single Source File
--------------------------------
-1. Modify alsa-driver/pci/Makefile
+1. Modify sound/pci/Makefile
Suppose you have a file xyz.c. Add the following two lines
For the details of Kconfig script, refer to the kbuild documentation.
-3. Run cvscompile script to re-generate the configure script and build
- the whole stuff again.
-
Drivers with Several Source Files
---------------------------------
Suppose that the driver snd-xyz have several source files. They are
-located in the new subdirectory, pci/xyz.
+located in the new subdirectory, sound/pci/xyz.
-1. Add a new directory (``xyz``) in ``alsa-driver/pci/Makefile`` as
- below
+1. Add a new directory (``sound/pci/xyz``) in ``sound/pci/Makefile``
+ as below
::
- obj-$(CONFIG_SND) += xyz/
+ obj-$(CONFIG_SND) += sound/pci/xyz/
-2. Under the directory ``xyz``, create a Makefile
+2. Under the directory ``sound/pci/xyz``, create a Makefile
::
- ifndef SND_TOPDIR
- SND_TOPDIR=../..
- endif
-
- include $(SND_TOPDIR)/toplevel.config
- include $(SND_TOPDIR)/Makefile.conf
-
snd-xyz-objs := xyz.o abc.o def.o
-
obj-$(CONFIG_SND_XYZ) += snd-xyz.o
- include $(SND_TOPDIR)/Rules.make
-
3. Create the Kconfig entry
This procedure is as same as in the last section.
-4. Run cvscompile script to re-generate the configure script and build
- the whole stuff again.
Useful Functions
================
:c:func:`snd_printk()` and friends
----------------------------------------
+----------------------------------
+
+.. note:: This subsection describes a few helper functions for
+ decorating a bit more on the standard :c:func:`printk()` & co.
+ However, in general, the use of such helpers is no longer recommended.
+ If possible, try to stick with the standard functions like
+ :c:func:`dev_err()` or :c:func:`pr_err()`.
ALSA provides a verbose version of the :c:func:`printk()` function.
If a kernel config ``CONFIG_SND_VERBOSE_PRINTK`` is set, this function
the debugging flag, it's ignored.
:c:func:`snd_printdd()` is compiled in only when
-``CONFIG_SND_DEBUG_VERBOSE`` is set. Please note that
-``CONFIG_SND_DEBUG_VERBOSE`` is not set as default even if you configure
-the alsa-driver with ``--with-debug=full`` option. You need to give
-explicitly ``--with-debug=detect`` option instead.
+``CONFIG_SND_DEBUG_VERBOSE`` is set.
:c:func:`snd_BUG()`
-------------------------
+-------------------
It shows the ``BUG?`` message and stack trace as well as
:c:func:`snd_BUG_ON()` at the point. It's useful to show that a
When no debug flag is set, this macro is ignored.
:c:func:`snd_BUG_ON()`
-----------------------------
+----------------------
:c:func:`snd_BUG_ON()` macro is similar with
:c:func:`WARN_ON()` macro. For example, snd_BUG_ON(!pointer); or
#define SNDRV_DMA_TYPE_UNKNOWN 0 /* not defined */
#define SNDRV_DMA_TYPE_CONTINUOUS 1 /* continuous no-DMA memory */
#define SNDRV_DMA_TYPE_DEV 2 /* generic device continuous */
+#define SNDRV_DMA_TYPE_DEV_UC 5 /* continuous non-cahced */
#ifdef CONFIG_SND_DMA_SGBUF
#define SNDRV_DMA_TYPE_DEV_SG 3 /* generic device SG-buffer */
+#define SNDRV_DMA_TYPE_DEV_UC_SG 6 /* SG non-cached */
#else
#define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_DEV /* no SG-buf support */
+#define SNDRV_DMA_TYPE_DEV_UC_SG SNDRV_DMA_TYPE_DEV_UC
#endif
#ifdef CONFIG_GENERIC_ALLOCATOR
#define SNDRV_DMA_TYPE_DEV_IRAM 4 /* generic device iram-buffer */
unsigned char *buffer, int count);
int __snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream,
int count);
+int snd_rawmidi_proceed(struct snd_rawmidi_substream *substream);
/* main midi functions */
#define SNDRV_TIMER_PSFLG_EARLY_EVENT (1<<2) /* write early event to the poll queue */
struct snd_timer_params {
- unsigned int flags; /* flags - SNDRV_MIXER_PSFLG_* */
+ unsigned int flags; /* flags - SNDRV_TIMER_PSFLG_* */
unsigned int ticks; /* requested resolution in ticks */
unsigned int queue_size; /* total size of queue (32-1024) */
unsigned int reserved0; /* reserved, was: failure locations */
struct device_node *child = NULL, *sound = NULL;
struct resource *r;
int i, layout = 0, rlen, ok = force;
- static const char *rnames[] = { "i2sbus: %s (control)",
- "i2sbus: %s (tx)",
- "i2sbus: %s (rx)" };
+ char node_name[6];
+ static const char *rnames[] = { "i2sbus: %pOFn (control)",
+ "i2sbus: %pOFn (tx)",
+ "i2sbus: %pOFn (rx)" };
static irq_handler_t ints[] = {
i2sbus_bus_intr,
i2sbus_tx_intr,
i2sbus_rx_intr
};
- if (strlen(np->name) != 5)
+ if (snprintf(node_name, sizeof(node_name), "%pOFn", np) != 5)
return 0;
- if (strncmp(np->name, "i2s-", 4))
+ if (strncmp(node_name, "i2s-", 4))
return 0;
dev = kzalloc(sizeof(struct i2sbus_dev), GFP_KERNEL);
dev->sound.pcmid = -1;
dev->macio = macio;
dev->control = control;
- dev->bus_number = np->name[4] - 'a';
+ dev->bus_number = node_name[4] - 'a';
INIT_LIST_HEAD(&dev->sound.codec_list);
for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++) {
dev->interrupts[i] = -1;
snprintf(dev->rnames[i], sizeof(dev->rnames[i]),
- rnames[i], np->name);
+ rnames[i], np);
}
for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++) {
int irq = irq_of_parse_and_map(np, i);
#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <linux/genalloc.h>
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
#include <sound/memalloc.h>
/*
#ifdef CONFIG_HAS_DMA
/* allocate the coherent DMA pages */
-static void *snd_malloc_dev_pages(struct device *dev, size_t size, dma_addr_t *dma)
+static void snd_malloc_dev_pages(struct snd_dma_buffer *dmab, size_t size)
{
- int pg;
gfp_t gfp_flags;
- if (WARN_ON(!dma))
- return NULL;
- pg = get_order(size);
gfp_flags = GFP_KERNEL
| __GFP_COMP /* compound page lets parts be mapped */
| __GFP_NORETRY /* don't trigger OOM-killer */
| __GFP_NOWARN; /* no stack trace print - this call is non-critical */
- return dma_alloc_coherent(dev, PAGE_SIZE << pg, dma, gfp_flags);
+ dmab->area = dma_alloc_coherent(dmab->dev.dev, size, &dmab->addr,
+ gfp_flags);
+#ifdef CONFIG_X86
+ if (dmab->area && dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC)
+ set_memory_wc((unsigned long)dmab->area,
+ PAGE_ALIGN(size) >> PAGE_SHIFT);
+#endif
}
/* free the coherent DMA pages */
-static void snd_free_dev_pages(struct device *dev, size_t size, void *ptr,
- dma_addr_t dma)
+static void snd_free_dev_pages(struct snd_dma_buffer *dmab)
{
- int pg;
-
- if (ptr == NULL)
- return;
- pg = get_order(size);
- dma_free_coherent(dev, PAGE_SIZE << pg, ptr, dma);
+#ifdef CONFIG_X86
+ if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC)
+ set_memory_wb((unsigned long)dmab->area,
+ PAGE_ALIGN(dmab->bytes) >> PAGE_SHIFT);
+#endif
+ dma_free_coherent(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr);
}
#ifdef CONFIG_GENERIC_ALLOCATOR
*/
dmab->dev.type = SNDRV_DMA_TYPE_DEV;
#endif /* CONFIG_GENERIC_ALLOCATOR */
+ /* fall through */
case SNDRV_DMA_TYPE_DEV:
- dmab->area = snd_malloc_dev_pages(device, size, &dmab->addr);
+ case SNDRV_DMA_TYPE_DEV_UC:
+ snd_malloc_dev_pages(dmab, size);
break;
#endif
#ifdef CONFIG_SND_DMA_SGBUF
case SNDRV_DMA_TYPE_DEV_SG:
+ case SNDRV_DMA_TYPE_DEV_UC_SG:
snd_malloc_sgbuf_pages(device, size, dmab, NULL);
break;
#endif
break;
#endif /* CONFIG_GENERIC_ALLOCATOR */
case SNDRV_DMA_TYPE_DEV:
- snd_free_dev_pages(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr);
+ case SNDRV_DMA_TYPE_DEV_UC:
+ snd_free_dev_pages(dmab);
break;
#endif
#ifdef CONFIG_SND_DMA_SGBUF
case SNDRV_DMA_TYPE_DEV_SG:
+ case SNDRV_DMA_TYPE_DEV_UC_SG:
snd_free_sgbuf_pages(dmab);
break;
#endif
while (plugin->next) {
if (plugin->dst_frames)
frames = plugin->dst_frames(plugin, frames);
- if (snd_BUG_ON(frames <= 0))
+ if (snd_BUG_ON((snd_pcm_sframes_t)frames <= 0))
return -ENXIO;
plugin = plugin->next;
err = snd_pcm_plugin_alloc(plugin, frames);
while (plugin->prev) {
if (plugin->src_frames)
frames = plugin->src_frames(plugin, frames);
- if (snd_BUG_ON(frames <= 0))
+ if (snd_BUG_ON((snd_pcm_sframes_t)frames <= 0))
return -ENXIO;
plugin = plugin->prev;
err = snd_pcm_plugin_alloc(plugin, frames);
if (err < 0)
goto _end_unlock;
+ runtime->twake = runtime->control->avail_min ? : 1;
+ if (runtime->status->state == SNDRV_PCM_STATE_RUNNING)
+ snd_pcm_update_hw_ptr(substream);
+
if (!is_playback &&
- runtime->status->state == SNDRV_PCM_STATE_PREPARED &&
- size >= runtime->start_threshold) {
- err = snd_pcm_start(substream);
- if (err < 0)
+ runtime->status->state == SNDRV_PCM_STATE_PREPARED) {
+ if (size >= runtime->start_threshold) {
+ err = snd_pcm_start(substream);
+ if (err < 0)
+ goto _end_unlock;
+ } else {
+ /* nothing to do */
+ err = 0;
goto _end_unlock;
+ }
}
- runtime->twake = runtime->control->avail_min ? : 1;
- if (runtime->status->state == SNDRV_PCM_STATE_RUNNING)
- snd_pcm_update_hw_ptr(substream);
avail = snd_pcm_avail(substream);
+
while (size > 0) {
snd_pcm_uframes_t frames, appl_ptr, appl_ofs;
snd_pcm_uframes_t cont;
}
EXPORT_SYMBOL(snd_rawmidi_transmit);
+/**
+ * snd_rawmidi_proceed - Discard the all pending bytes and proceed
+ * @substream: rawmidi substream
+ *
+ * Return: the number of discarded bytes
+ */
+int snd_rawmidi_proceed(struct snd_rawmidi_substream *substream)
+{
+ struct snd_rawmidi_runtime *runtime = substream->runtime;
+ unsigned long flags;
+ int count = 0;
+
+ spin_lock_irqsave(&runtime->lock, flags);
+ if (runtime->avail < runtime->buffer_size) {
+ count = runtime->buffer_size - runtime->avail;
+ __snd_rawmidi_transmit_ack(substream, count);
+ }
+ spin_unlock_irqrestore(&runtime->lock, flags);
+ return count;
+}
+EXPORT_SYMBOL(snd_rawmidi_proceed);
+
static long snd_rawmidi_kernel_write1(struct snd_rawmidi_substream *substream,
const unsigned char __user *userbuf,
const unsigned char *kernelbuf,
case TMR_WAIT_REL:
parm += rec->cur_tick;
rec->realtime = 0;
- /* fall through and continue to next */
+ /* fall through */
case TMR_WAIT_ABS:
if (parm == 0) {
rec->realtime = 1;
{
struct snd_seq_port_callback pcallbacks;
struct snd_seq_port_info *port;
+ int err;
port = kzalloc(sizeof(*port), GFP_KERNEL);
if (!port)
/* register client */
sysclient = snd_seq_create_kernel_client(NULL, 0, "System");
+ if (sysclient < 0) {
+ kfree(port);
+ return sysclient;
+ }
/* register timer */
strcpy(port->name, "Timer");
port->flags = SNDRV_SEQ_PORT_FLG_GIVEN_PORT;
port->addr.client = sysclient;
port->addr.port = SNDRV_SEQ_PORT_SYSTEM_TIMER;
- snd_seq_kernel_client_ctl(sysclient, SNDRV_SEQ_IOCTL_CREATE_PORT, port);
+ err = snd_seq_kernel_client_ctl(sysclient, SNDRV_SEQ_IOCTL_CREATE_PORT,
+ port);
+ if (err < 0)
+ goto error_port;
/* register announcement port */
strcpy(port->name, "Announce");
port->flags = SNDRV_SEQ_PORT_FLG_GIVEN_PORT;
port->addr.client = sysclient;
port->addr.port = SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE;
- snd_seq_kernel_client_ctl(sysclient, SNDRV_SEQ_IOCTL_CREATE_PORT, port);
+ err = snd_seq_kernel_client_ctl(sysclient, SNDRV_SEQ_IOCTL_CREATE_PORT,
+ port);
+ if (err < 0)
+ goto error_port;
announce_port = port->addr.port;
kfree(port);
return 0;
+
+ error_port:
+ snd_seq_system_client_done();
+ kfree(port);
+ return err;
}
/* unregister our internal client */
-void __exit snd_seq_system_client_done(void)
+void snd_seq_system_client_done(void)
{
int oldsysclient = sysclient;
/* discard the outputs in dispatch mode unless subscribed */
if (vmidi->seq_mode == SNDRV_VIRMIDI_SEQ_DISPATCH &&
!(vmidi->rdev->flags & SNDRV_VIRMIDI_SUBSCRIBE)) {
- char buf[32];
- while (snd_rawmidi_transmit(substream, buf, sizeof(buf)) > 0)
- ; /* ignored */
+ snd_rawmidi_proceed(substream);
return;
}
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/export.h>
+#include <asm/pgtable.h>
#include <sound/memalloc.h>
dmab->area = NULL;
tmpb.dev.type = SNDRV_DMA_TYPE_DEV;
+ if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC_SG)
+ tmpb.dev.type = SNDRV_DMA_TYPE_DEV_UC;
tmpb.dev.dev = sgbuf->dev;
for (i = 0; i < sgbuf->pages; i++) {
if (!(sgbuf->table[i].addr & ~PAGE_MASK))
struct snd_dma_buffer tmpb;
struct snd_sg_page *table;
struct page **pgtable;
+ int type = SNDRV_DMA_TYPE_DEV;
+ pgprot_t prot = PAGE_KERNEL;
dmab->area = NULL;
dmab->addr = 0;
dmab->private_data = sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL);
if (! sgbuf)
return NULL;
+ if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC_SG) {
+ type = SNDRV_DMA_TYPE_DEV_UC;
+#ifdef pgprot_noncached
+ prot = pgprot_noncached(PAGE_KERNEL);
+#endif
+ }
sgbuf->dev = device;
pages = snd_sgbuf_aligned_pages(size);
sgbuf->tblsize = sgbuf_align_table(pages);
if (chunk > maxpages)
chunk = maxpages;
chunk <<= PAGE_SHIFT;
- if (snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV, device,
+ if (snd_dma_alloc_pages_fallback(type, device,
chunk, &tmpb) < 0) {
if (!sgbuf->pages)
goto _failed;
}
sgbuf->size = size;
- dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, PAGE_KERNEL);
+ dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, prot);
if (! dmab->area)
goto _failed;
if (res_size)
help
Say Y here to enable support for FireWire devices which MOTU produced:
* 828mk2
+ * Traveler
* 828mk3
+ * Audio Express
To compile this driver as a module, choose M here: the module
will be called snd-firewire-motu.
};
EXPORT_SYMBOL(amdtp_rate_table);
+static int apply_constraint_to_size(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
+{
+ struct snd_interval *s = hw_param_interval(params, rule->var);
+ const struct snd_interval *r =
+ hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval t = {
+ .min = s->min, .max = s->max, .integer = 1,
+ };
+ int i;
+
+ for (i = 0; i < CIP_SFC_COUNT; ++i) {
+ unsigned int rate = amdtp_rate_table[i];
+ unsigned int step = amdtp_syt_intervals[i];
+
+ if (!snd_interval_test(r, rate))
+ continue;
+
+ t.min = roundup(t.min, step);
+ t.max = rounddown(t.max, step);
+ }
+
+ if (snd_interval_checkempty(&t))
+ return -EINVAL;
+
+ return snd_interval_refine(s, &t);
+}
+
+static int apply_constraint_to_rate(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
+{
+ struct snd_interval *r =
+ hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+ const struct snd_interval *s = hw_param_interval_c(params, rule->deps[0]);
+ struct snd_interval t = {
+ .min = UINT_MAX, .max = 0, .integer = 1,
+ };
+ int i;
+
+ for (i = 0; i < CIP_SFC_COUNT; ++i) {
+ unsigned int step = amdtp_syt_intervals[i];
+ unsigned int rate = amdtp_rate_table[i];
+
+ if (s->min % step || s->max % step)
+ continue;
+
+ t.min = min(t.min, rate);
+ t.max = max(t.max, rate);
+ }
+
+ return snd_interval_refine(r, &t);
+}
+
/**
* amdtp_stream_add_pcm_hw_constraints - add hw constraints for PCM substream
* @s: the AMDTP stream, which must be initialized.
* number equals to SYT_INTERVAL. So the number is 8, 16 or 32,
* depending on its sampling rate. For accurate period interrupt, it's
* preferrable to align period/buffer sizes to current SYT_INTERVAL.
- *
- * TODO: These constraints can be improved with proper rules.
- * Currently apply LCM of SYT_INTERVALs.
*/
- err = snd_pcm_hw_constraint_step(runtime, 0,
- SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 32);
+ err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+ apply_constraint_to_size, NULL,
+ SNDRV_PCM_HW_PARAM_RATE, -1);
+ if (err < 0)
+ goto end;
+ err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ apply_constraint_to_rate, NULL,
+ SNDRV_PCM_HW_PARAM_PERIOD_SIZE, -1);
+ if (err < 0)
+ goto end;
+ err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+ apply_constraint_to_size, NULL,
+ SNDRV_PCM_HW_PARAM_RATE, -1);
+ if (err < 0)
+ goto end;
+ err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ apply_constraint_to_rate, NULL,
+ SNDRV_PCM_HW_PARAM_BUFFER_SIZE, -1);
if (err < 0)
goto end;
- err = snd_pcm_hw_constraint_step(runtime, 0,
- SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 32);
end:
return err;
}
return err;
}
-static void bebob_free(struct snd_bebob *bebob)
-{
- snd_bebob_stream_destroy_duplex(bebob);
- fw_unit_put(bebob->unit);
-
- kfree(bebob->maudio_special_quirk);
-
- mutex_destroy(&bebob->mutex);
- kfree(bebob);
-}
-
-/*
- * This module releases the FireWire unit data after all ALSA character devices
- * are released by applications. This is for releasing stream data or finishing
- * transactions safely. Thus at returning from .remove(), this module still keep
- * references for the unit.
- */
static void
bebob_card_free(struct snd_card *card)
{
clear_bit(bebob->card_index, devices_used);
mutex_unlock(&devices_mutex);
- bebob_free(card->private_data);
+ snd_bebob_stream_destroy_duplex(bebob);
}
static const struct snd_bebob_spec *
return;
mutex_lock(&devices_mutex);
-
for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
if (!test_bit(card_index, devices_used) && enable[card_index])
break;
mutex_unlock(&devices_mutex);
return;
}
+ set_bit(card_index, devices_used);
+ mutex_unlock(&devices_mutex);
+
+ bebob->card->private_free = bebob_card_free;
+ bebob->card->private_data = bebob;
err = name_device(bebob);
if (err < 0)
if (err < 0)
goto error;
- set_bit(card_index, devices_used);
- mutex_unlock(&devices_mutex);
-
- /*
- * After registered, bebob instance can be released corresponding to
- * releasing the sound card instance.
- */
- bebob->card->private_free = bebob_card_free;
- bebob->card->private_data = bebob;
bebob->registered = true;
return;
error:
- mutex_unlock(&devices_mutex);
- snd_bebob_stream_destroy_duplex(bebob);
- kfree(bebob->maudio_special_quirk);
- bebob->maudio_special_quirk = NULL;
snd_card_free(bebob->card);
dev_info(&bebob->unit->device,
"Sound card registration failed: %d\n", err);
}
/* Allocate this independent of sound card instance. */
- bebob = kzalloc(sizeof(struct snd_bebob), GFP_KERNEL);
- if (bebob == NULL)
+ bebob = devm_kzalloc(&unit->device, sizeof(struct snd_bebob),
+ GFP_KERNEL);
+ if (!bebob)
return -ENOMEM;
-
bebob->unit = fw_unit_get(unit);
- bebob->entry = entry;
- bebob->spec = spec;
dev_set_drvdata(&unit->device, bebob);
+ bebob->entry = entry;
+ bebob->spec = spec;
mutex_init(&bebob->mutex);
spin_lock_init(&bebob->lock);
init_waitqueue_head(&bebob->hwdep_wait);
cancel_delayed_work_sync(&bebob->dwork);
if (bebob->registered) {
- /* No need to wait for releasing card object in this context. */
- snd_card_free_when_closed(bebob->card);
- } else {
- /* Don't forget this case. */
- bebob_free(bebob);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(bebob->card);
}
+
+ mutex_destroy(&bebob->mutex);
+ fw_unit_put(bebob->unit);
}
static const struct snd_bebob_rate_spec normal_rate_spec = {
struct special_params *params;
int err;
- params = kzalloc(sizeof(struct special_params), GFP_KERNEL);
- if (params == NULL)
+ params = devm_kzalloc(&bebob->card->card_dev,
+ sizeof(struct special_params), GFP_KERNEL);
+ if (!params)
return -ENOMEM;
mutex_lock(&bebob->mutex);
strcpy(card->mixername, "DICE");
}
-static void dice_free(struct snd_dice *dice)
+static void dice_card_free(struct snd_card *card)
{
+ struct snd_dice *dice = card->private_data;
+
snd_dice_stream_destroy_duplex(dice);
snd_dice_transaction_destroy(dice);
- fw_unit_put(dice->unit);
-
- mutex_destroy(&dice->mutex);
- kfree(dice);
-}
-
-/*
- * This module releases the FireWire unit data after all ALSA character devices
- * are released by applications. This is for releasing stream data or finishing
- * transactions safely. Thus at returning from .remove(), this module still keep
- * references for the unit.
- */
-static void dice_card_free(struct snd_card *card)
-{
- dice_free(card->private_data);
}
static void do_registration(struct work_struct *work)
&dice->card);
if (err < 0)
return;
+ dice->card->private_free = dice_card_free;
+ dice->card->private_data = dice;
err = snd_dice_transaction_init(dice);
if (err < 0)
if (err < 0)
goto error;
- /*
- * After registered, dice instance can be released corresponding to
- * releasing the sound card instance.
- */
- dice->card->private_free = dice_card_free;
- dice->card->private_data = dice;
dice->registered = true;
return;
error:
- snd_dice_stream_destroy_duplex(dice);
- snd_dice_transaction_destroy(dice);
- snd_dice_stream_destroy_duplex(dice);
snd_card_free(dice->card);
dev_info(&dice->unit->device,
"Sound card registration failed: %d\n", err);
}
/* Allocate this independent of sound card instance. */
- dice = kzalloc(sizeof(struct snd_dice), GFP_KERNEL);
- if (dice == NULL)
+ dice = devm_kzalloc(&unit->device, sizeof(struct snd_dice), GFP_KERNEL);
+ if (!dice)
return -ENOMEM;
-
dice->unit = fw_unit_get(unit);
dev_set_drvdata(&unit->device, dice);
if (dice->registered) {
/* No need to wait for releasing card object in this context. */
snd_card_free_when_closed(dice->card);
- } else {
- /* Don't forget this case. */
- dice_free(dice);
}
+
+ mutex_destroy(&dice->mutex);
+ fw_unit_put(dice->unit);
}
static void dice_bus_reset(struct fw_unit *unit)
return 0;
}
-static void dg00x_free(struct snd_dg00x *dg00x)
+static void dg00x_card_free(struct snd_card *card)
{
+ struct snd_dg00x *dg00x = card->private_data;
+
snd_dg00x_stream_destroy_duplex(dg00x);
snd_dg00x_transaction_unregister(dg00x);
-
- fw_unit_put(dg00x->unit);
-
- mutex_destroy(&dg00x->mutex);
- kfree(dg00x);
-}
-
-static void dg00x_card_free(struct snd_card *card)
-{
- dg00x_free(card->private_data);
}
static void do_registration(struct work_struct *work)
&dg00x->card);
if (err < 0)
return;
+ dg00x->card->private_free = dg00x_card_free;
+ dg00x->card->private_data = dg00x;
err = name_card(dg00x);
if (err < 0)
if (err < 0)
goto error;
- dg00x->card->private_free = dg00x_card_free;
- dg00x->card->private_data = dg00x;
dg00x->registered = true;
return;
error:
- snd_dg00x_transaction_unregister(dg00x);
- snd_dg00x_stream_destroy_duplex(dg00x);
snd_card_free(dg00x->card);
dev_info(&dg00x->unit->device,
"Sound card registration failed: %d\n", err);
struct snd_dg00x *dg00x;
/* Allocate this independent of sound card instance. */
- dg00x = kzalloc(sizeof(struct snd_dg00x), GFP_KERNEL);
- if (dg00x == NULL)
+ dg00x = devm_kzalloc(&unit->device, sizeof(struct snd_dg00x),
+ GFP_KERNEL);
+ if (!dg00x)
return -ENOMEM;
dg00x->unit = fw_unit_get(unit);
cancel_delayed_work_sync(&dg00x->dwork);
if (dg00x->registered) {
- /* No need to wait for releasing card object in this context. */
- snd_card_free_when_closed(dg00x->card);
- } else {
- /* Don't forget this case. */
- dg00x_free(dg00x);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(dg00x->card);
}
+
+ mutex_destroy(&dg00x->mutex);
+ fw_unit_put(dg00x->unit);
}
static const struct ieee1394_device_id snd_dg00x_id_table[] = {
dev_name(&ff->unit->device), 100 << fw_dev->max_speed);
}
-static void ff_free(struct snd_ff *ff)
+static void ff_card_free(struct snd_card *card)
{
+ struct snd_ff *ff = card->private_data;
+
snd_ff_stream_destroy_duplex(ff);
snd_ff_transaction_unregister(ff);
-
- fw_unit_put(ff->unit);
-
- mutex_destroy(&ff->mutex);
- kfree(ff);
-}
-
-static void ff_card_free(struct snd_card *card)
-{
- ff_free(card->private_data);
}
static void do_registration(struct work_struct *work)
&ff->card);
if (err < 0)
return;
+ ff->card->private_free = ff_card_free;
+ ff->card->private_data = ff;
err = snd_ff_transaction_register(ff);
if (err < 0)
if (err < 0)
goto error;
- ff->card->private_free = ff_card_free;
- ff->card->private_data = ff;
ff->registered = true;
return;
error:
- snd_ff_transaction_unregister(ff);
- snd_ff_stream_destroy_duplex(ff);
snd_card_free(ff->card);
dev_info(&ff->unit->device,
"Sound card registration failed: %d\n", err);
{
struct snd_ff *ff;
- ff = kzalloc(sizeof(struct snd_ff), GFP_KERNEL);
- if (ff == NULL)
+ ff = devm_kzalloc(&unit->device, sizeof(struct snd_ff), GFP_KERNEL);
+ if (!ff)
return -ENOMEM;
-
- /* initialize myself */
ff->unit = fw_unit_get(unit);
dev_set_drvdata(&unit->device, ff);
cancel_work_sync(&ff->dwork.work);
if (ff->registered) {
- /* No need to wait for releasing card object in this context. */
- snd_card_free_when_closed(ff->card);
- } else {
- /* Don't forget this case. */
- ff_free(ff);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(ff->card);
}
+
+ mutex_destroy(&ff->mutex);
+ fw_unit_put(ff->unit);
}
static const struct snd_ff_spec spec_ff400 = {
return err;
}
-static void efw_free(struct snd_efw *efw)
-{
- snd_efw_stream_destroy_duplex(efw);
- snd_efw_transaction_remove_instance(efw);
- fw_unit_put(efw->unit);
-
- kfree(efw->resp_buf);
-
- mutex_destroy(&efw->mutex);
- kfree(efw);
-}
-
-/*
- * This module releases the FireWire unit data after all ALSA character devices
- * are released by applications. This is for releasing stream data or finishing
- * transactions safely. Thus at returning from .remove(), this module still keep
- * references for the unit.
- */
static void
efw_card_free(struct snd_card *card)
{
struct snd_efw *efw = card->private_data;
- if (efw->card_index >= 0) {
- mutex_lock(&devices_mutex);
- clear_bit(efw->card_index, devices_used);
- mutex_unlock(&devices_mutex);
- }
+ mutex_lock(&devices_mutex);
+ clear_bit(efw->card_index, devices_used);
+ mutex_unlock(&devices_mutex);
- efw_free(card->private_data);
+ snd_efw_stream_destroy_duplex(efw);
+ snd_efw_transaction_remove_instance(efw);
}
static void
if (efw->registered)
return;
- mutex_lock(&devices_mutex);
-
/* check registered cards */
+ mutex_lock(&devices_mutex);
for (card_index = 0; card_index < SNDRV_CARDS; ++card_index) {
if (!test_bit(card_index, devices_used) && enable[card_index])
break;
mutex_unlock(&devices_mutex);
return;
}
+ set_bit(card_index, devices_used);
+ mutex_unlock(&devices_mutex);
+
+ efw->card->private_free = efw_card_free;
+ efw->card->private_data = efw;
/* prepare response buffer */
snd_efw_resp_buf_size = clamp(snd_efw_resp_buf_size,
SND_EFW_RESPONSE_MAXIMUM_BYTES, 4096U);
- efw->resp_buf = kzalloc(snd_efw_resp_buf_size, GFP_KERNEL);
- if (efw->resp_buf == NULL) {
+ efw->resp_buf = devm_kzalloc(&efw->card->card_dev,
+ snd_efw_resp_buf_size, GFP_KERNEL);
+ if (!efw->resp_buf) {
err = -ENOMEM;
goto error;
}
if (err < 0)
goto error;
- set_bit(card_index, devices_used);
- mutex_unlock(&devices_mutex);
-
- /*
- * After registered, efw instance can be released corresponding to
- * releasing the sound card instance.
- */
- efw->card->private_free = efw_card_free;
- efw->card->private_data = efw;
efw->registered = true;
return;
error:
- mutex_unlock(&devices_mutex);
- snd_efw_transaction_remove_instance(efw);
- snd_efw_stream_destroy_duplex(efw);
snd_card_free(efw->card);
- kfree(efw->resp_buf);
- efw->resp_buf = NULL;
dev_info(&efw->unit->device,
"Sound card registration failed: %d\n", err);
}
{
struct snd_efw *efw;
- efw = kzalloc(sizeof(struct snd_efw), GFP_KERNEL);
+ efw = devm_kzalloc(&unit->device, sizeof(struct snd_efw), GFP_KERNEL);
if (efw == NULL)
return -ENOMEM;
-
efw->unit = fw_unit_get(unit);
dev_set_drvdata(&unit->device, efw);
cancel_delayed_work_sync(&efw->dwork);
if (efw->registered) {
- /* No need to wait for releasing card object in this context. */
- snd_card_free_when_closed(efw->card);
- } else {
- /* Don't forget this case. */
- efw_free(efw);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(efw->card);
}
+
+ mutex_destroy(&efw->mutex);
+ fw_unit_put(efw->unit);
}
static const struct ieee1394_device_id efw_id_table[] = {
struct isight *isight = card->private_data;
fw_iso_resources_destroy(&isight->resources);
- fw_unit_put(isight->unit);
- mutex_destroy(&isight->mutex);
}
static u64 get_unit_base(struct fw_unit *unit)
if (!isight->audio_base) {
dev_err(&unit->device, "audio unit base not found\n");
err = -ENXIO;
- goto err_unit;
+ goto error;
}
fw_iso_resources_init(&isight->resources, unit);
dev_set_drvdata(&unit->device, isight);
return 0;
-
-err_unit:
- fw_unit_put(isight->unit);
- mutex_destroy(&isight->mutex);
error:
snd_card_free(card);
+
+ mutex_destroy(&isight->mutex);
+ fw_unit_put(isight->unit);
+
return err;
}
isight_stop_streaming(isight);
mutex_unlock(&isight->mutex);
- snd_card_free_when_closed(isight->card);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(isight->card);
+
+ mutex_destroy(&isight->mutex);
+ fw_unit_put(isight->unit);
}
static const struct ieee1394_device_id isight_id_table[] = {
dev_name(&motu->unit->device), 100 << fw_dev->max_speed);
}
-static void motu_free(struct snd_motu *motu)
+static void motu_card_free(struct snd_card *card)
{
- snd_motu_transaction_unregister(motu);
+ struct snd_motu *motu = card->private_data;
+ snd_motu_transaction_unregister(motu);
snd_motu_stream_destroy_duplex(motu);
- fw_unit_put(motu->unit);
-
- mutex_destroy(&motu->mutex);
- kfree(motu);
-}
-
-/*
- * This module releases the FireWire unit data after all ALSA character devices
- * are released by applications. This is for releasing stream data or finishing
- * transactions safely. Thus at returning from .remove(), this module still keep
- * references for the unit.
- */
-static void motu_card_free(struct snd_card *card)
-{
- motu_free(card->private_data);
}
static void do_registration(struct work_struct *work)
&motu->card);
if (err < 0)
return;
+ motu->card->private_free = motu_card_free;
+ motu->card->private_data = motu;
name_card(motu);
if (err < 0)
goto error;
- /*
- * After registered, motu instance can be released corresponding to
- * releasing the sound card instance.
- */
- motu->card->private_free = motu_card_free;
- motu->card->private_data = motu;
motu->registered = true;
return;
error:
- snd_motu_transaction_unregister(motu);
- snd_motu_stream_destroy_duplex(motu);
snd_card_free(motu->card);
dev_info(&motu->unit->device,
"Sound card registration failed: %d\n", err);
struct snd_motu *motu;
/* Allocate this independently of sound card instance. */
- motu = kzalloc(sizeof(struct snd_motu), GFP_KERNEL);
- if (motu == NULL)
+ motu = devm_kzalloc(&unit->device, sizeof(struct snd_motu), GFP_KERNEL);
+ if (!motu)
return -ENOMEM;
-
- motu->spec = (const struct snd_motu_spec *)entry->driver_data;
motu->unit = fw_unit_get(unit);
dev_set_drvdata(&unit->device, motu);
+ motu->spec = (const struct snd_motu_spec *)entry->driver_data;
mutex_init(&motu->mutex);
spin_lock_init(&motu->lock);
init_waitqueue_head(&motu->hwdep_wait);
cancel_delayed_work_sync(&motu->dwork);
if (motu->registered) {
- /* No need to wait for releasing card object in this context. */
- snd_card_free_when_closed(motu->card);
- } else {
- /* Don't forget this case. */
- motu_free(motu);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(motu->card);
}
+
+ mutex_destroy(&motu->mutex);
+ fw_unit_put(motu->unit);
}
static void motu_bus_update(struct fw_unit *unit)
struct fw_scs1x *scs;
int err;
- scs = kzalloc(sizeof(struct fw_scs1x), GFP_KERNEL);
- if (scs == NULL)
+ scs = devm_kzalloc(&oxfw->card->card_dev, sizeof(struct fw_scs1x),
+ GFP_KERNEL);
+ if (!scs)
return -ENOMEM;
scs->fw_dev = fw_parent_device(oxfw->unit);
oxfw->spec = scs;
unsigned int i, first_ch;
int err;
- spkr = kzalloc(sizeof(struct fw_spkr), GFP_KERNEL);
- if (spkr == NULL)
+ spkr = devm_kzalloc(&oxfw->card->card_dev, sizeof(struct fw_spkr),
+ GFP_KERNEL);
+ if (!spkr)
return -ENOMEM;
oxfw->spec = spkr;
if (err < 0)
goto end;
- formats[eid] = kmemdup(buf, *len, GFP_KERNEL);
- if (formats[eid] == NULL) {
+ formats[eid] = devm_kmemdup(&oxfw->card->card_dev, buf, *len,
+ GFP_KERNEL);
+ if (!formats[eid]) {
err = -ENOMEM;
goto end;
}
continue;
eid++;
- formats[eid] = kmemdup(buf, *len, GFP_KERNEL);
+ formats[eid] = devm_kmemdup(&oxfw->card->card_dev, buf, *len,
+ GFP_KERNEL);
if (formats[eid] == NULL) {
err = -ENOMEM;
goto end;
if (err < 0)
break;
- formats[eid] = kmemdup(buf, len, GFP_KERNEL);
- if (formats[eid] == NULL) {
+ formats[eid] = devm_kmemdup(&oxfw->card->card_dev, buf, len,
+ GFP_KERNEL);
+ if (!formats[eid]) {
err = -ENOMEM;
break;
}
return err;
}
-static void oxfw_free(struct snd_oxfw *oxfw)
+static void oxfw_card_free(struct snd_card *card)
{
- unsigned int i;
+ struct snd_oxfw *oxfw = card->private_data;
snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream);
if (oxfw->has_output)
snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream);
-
- fw_unit_put(oxfw->unit);
-
- for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) {
- kfree(oxfw->tx_stream_formats[i]);
- kfree(oxfw->rx_stream_formats[i]);
- }
-
- kfree(oxfw->spec);
- mutex_destroy(&oxfw->mutex);
- kfree(oxfw);
-}
-
-/*
- * This module releases the FireWire unit data after all ALSA character devices
- * are released by applications. This is for releasing stream data or finishing
- * transactions safely. Thus at returning from .remove(), this module still keep
- * references for the unit.
- */
-static void oxfw_card_free(struct snd_card *card)
-{
- oxfw_free(card->private_data);
}
static int detect_quirks(struct snd_oxfw *oxfw)
static void do_registration(struct work_struct *work)
{
struct snd_oxfw *oxfw = container_of(work, struct snd_oxfw, dwork.work);
- int i;
int err;
if (oxfw->registered)
&oxfw->card);
if (err < 0)
return;
+ oxfw->card->private_free = oxfw_card_free;
+ oxfw->card->private_data = oxfw;
err = name_card(oxfw);
if (err < 0)
if (err < 0)
goto error;
- /*
- * After registered, oxfw instance can be released corresponding to
- * releasing the sound card instance.
- */
- oxfw->card->private_free = oxfw_card_free;
- oxfw->card->private_data = oxfw;
oxfw->registered = true;
return;
error:
- snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream);
- if (oxfw->has_output)
- snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream);
- for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; ++i) {
- kfree(oxfw->tx_stream_formats[i]);
- oxfw->tx_stream_formats[i] = NULL;
- kfree(oxfw->rx_stream_formats[i]);
- oxfw->rx_stream_formats[i] = NULL;
- }
snd_card_free(oxfw->card);
- kfree(oxfw->spec);
- oxfw->spec = NULL;
dev_info(&oxfw->unit->device,
"Sound card registration failed: %d\n", err);
}
return -ENODEV;
/* Allocate this independent of sound card instance. */
- oxfw = kzalloc(sizeof(struct snd_oxfw), GFP_KERNEL);
- if (oxfw == NULL)
+ oxfw = devm_kzalloc(&unit->device, sizeof(struct snd_oxfw), GFP_KERNEL);
+ if (!oxfw)
return -ENOMEM;
-
- oxfw->entry = entry;
oxfw->unit = fw_unit_get(unit);
dev_set_drvdata(&unit->device, oxfw);
+ oxfw->entry = entry;
mutex_init(&oxfw->mutex);
spin_lock_init(&oxfw->lock);
init_waitqueue_head(&oxfw->hwdep_wait);
cancel_delayed_work_sync(&oxfw->dwork);
if (oxfw->registered) {
- /* No need to wait for releasing card object in this context. */
- snd_card_free_when_closed(oxfw->card);
- } else {
- /* Don't forget this case. */
- oxfw_free(oxfw);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(oxfw->card);
}
+
+ mutex_destroy(&oxfw->mutex);
+ fw_unit_put(oxfw->unit);
}
static const struct compat_info griffin_firewave = {
return 0;
}
-static void tscm_free(struct snd_tscm *tscm)
+static void tscm_card_free(struct snd_card *card)
{
+ struct snd_tscm *tscm = card->private_data;
+
snd_tscm_transaction_unregister(tscm);
snd_tscm_stream_destroy_duplex(tscm);
-
- fw_unit_put(tscm->unit);
-
- mutex_destroy(&tscm->mutex);
- kfree(tscm);
-}
-
-static void tscm_card_free(struct snd_card *card)
-{
- tscm_free(card->private_data);
}
static void do_registration(struct work_struct *work)
&tscm->card);
if (err < 0)
return;
+ tscm->card->private_free = tscm_card_free;
+ tscm->card->private_data = tscm;
err = identify_model(tscm);
if (err < 0)
if (err < 0)
goto error;
- /*
- * After registered, tscm instance can be released corresponding to
- * releasing the sound card instance.
- */
- tscm->card->private_free = tscm_card_free;
- tscm->card->private_data = tscm;
tscm->registered = true;
return;
error:
- snd_tscm_transaction_unregister(tscm);
- snd_tscm_stream_destroy_duplex(tscm);
snd_card_free(tscm->card);
dev_info(&tscm->unit->device,
"Sound card registration failed: %d\n", err);
struct snd_tscm *tscm;
/* Allocate this independent of sound card instance. */
- tscm = kzalloc(sizeof(struct snd_tscm), GFP_KERNEL);
- if (tscm == NULL)
+ tscm = devm_kzalloc(&unit->device, sizeof(struct snd_tscm), GFP_KERNEL);
+ if (!tscm)
return -ENOMEM;
-
- /* initialize myself */
tscm->unit = fw_unit_get(unit);
dev_set_drvdata(&unit->device, tscm);
cancel_delayed_work_sync(&tscm->dwork);
if (tscm->registered) {
- /* No need to wait for releasing card object in this context. */
- snd_card_free_when_closed(tscm->card);
- } else {
- /* Don't forget this case. */
- tscm_free(tscm);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(tscm->card);
}
+
+ mutex_destroy(&tscm->mutex);
+ fw_unit_put(tscm->unit);
}
static const struct ieee1394_device_id snd_tscm_id_table[] = {
}
if (enable)
- snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0, AZX_PPCTL_GPROCEN);
+ snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL,
+ AZX_PPCTL_GPROCEN, AZX_PPCTL_GPROCEN);
else
- snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, AZX_PPCTL_GPROCEN, 0);
+ snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL,
+ AZX_PPCTL_GPROCEN, 0);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_ppcap_enable);
}
if (enable)
- snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0, AZX_PPCTL_PIE);
+ snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL,
+ AZX_PPCTL_PIE, AZX_PPCTL_PIE);
else
- snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, AZX_PPCTL_PIE, 0);
+ snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL,
+ AZX_PPCTL_PIE, 0);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_ppcap_int_enable);
*/
int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *link)
{
- snd_hdac_updatel(link->ml_addr, AZX_REG_ML_LCTL, 0, AZX_MLCTL_SPA);
+ snd_hdac_updatel(link->ml_addr, AZX_REG_ML_LCTL,
+ AZX_MLCTL_SPA, AZX_MLCTL_SPA);
return check_hdac_link_power_active(link, true);
}
int ret;
list_for_each_entry(hlink, &bus->hlink_list, list) {
- snd_hdac_updatel(hlink->ml_addr,
- AZX_REG_ML_LCTL, 0, AZX_MLCTL_SPA);
+ snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL,
+ AZX_MLCTL_SPA, AZX_MLCTL_SPA);
ret = check_hdac_link_power_active(hlink, true);
if (ret < 0)
return ret;
int ret;
list_for_each_entry(hlink, &bus->hlink_list, list) {
- snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL, AZX_MLCTL_SPA, 0);
+ snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL,
+ AZX_MLCTL_SPA, 0);
ret = check_hdac_link_power_active(hlink, false);
if (ret < 0)
return ret;
struct cs8427 *chip = device->private_data;
char *hw_data = udata ?
chip->playback.hw_udata : chip->playback.hw_status;
- char data[32];
+ unsigned char data[32];
int err, idx;
if (!memcmp(hw_data, ndata, count))
case OPTi9XX_HW_82C931:
/* disable 3D sound (set GPIO1 as output, low) */
snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(20), 0x04, 0x0c);
- case OPTi9XX_HW_82C933: /* FALL THROUGH */
+ /* fall through */
+ case OPTi9XX_HW_82C933:
/*
* The BTC 1817DW has QS1000 wavetable which is connected
* to the serial digital input of the OPTI931.
* or digital input signal.
*/
snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(26), 0x01, 0x01);
- case OPTi9XX_HW_82C930: /* FALL THROUGH */
+ /* fall through */
+ case OPTi9XX_HW_82C930:
snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03);
snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff);
snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 |
chip->playback_format = SB_DSP_HI_OUTPUT_AUTO;
break;
}
- /* fallthru */
+ /* fall through */
case SB_HW_201:
if (rate > 23000) {
chip->playback_format = SB_DSP_HI_OUTPUT_AUTO;
break;
}
- /* fallthru */
+ /* fall through */
case SB_HW_20:
chip->playback_format = SB_DSP_LO_OUTPUT_AUTO;
break;
chip->capture_format = SB_DSP_HI_INPUT_AUTO;
break;
}
- /* fallthru */
+ /* fall through */
case SB_HW_20:
chip->capture_format = SB_DSP_LO_INPUT_AUTO;
break;
case SB_MODE_PLAYBACK_16: /* ok.. playback is active */
if (chip->hardware != SB_HW_JAZZ16)
break;
- /* fallthru */
+ /* fall through */
case SB_MODE_PLAYBACK_8:
substream = chip->playback_substream;
if (chip->playback_format == SB_DSP_OUTPUT)
case SB_MODE_CAPTURE_16:
if (chip->hardware != SB_HW_JAZZ16)
break;
- /* fallthru */
+ /* fall through */
case SB_MODE_CAPTURE_8:
substream = chip->capture_substream;
if (chip->capture_format == SB_DSP_INPUT)
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER),
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats = SNDRV_PCM_FMTBIT_S16_BE,
.rates = SNDRV_PCM_RATE_8000_48000,
.rate_min = 8000,
dac->sample_rate = hal2_compute_rate(dac, runtime->rate);
memset(&dac->pcm_indirect, 0, sizeof(dac->pcm_indirect));
dac->pcm_indirect.hw_buffer_size = H2_BUF_SIZE;
+ dac->pcm_indirect.hw_queue_size = H2_BUF_SIZE / 2;
+ dac->pcm_indirect.hw_io = dac->buffer_dma;
dac->pcm_indirect.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);
dac->substream = substream;
hal2_setup_dac(hal2);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- hal2->dac.pcm_indirect.hw_io = hal2->dac.buffer_dma;
- hal2->dac.pcm_indirect.hw_data = 0;
- substream->ops->ack(substream);
hal2_start_dac(hal2);
break;
case SNDRV_PCM_TRIGGER_STOP:
struct snd_hal2 *hal2 = snd_pcm_substream_chip(substream);
struct hal2_codec *dac = &hal2->dac;
- dac->pcm_indirect.hw_queue_size = H2_BUF_SIZE / 2;
return snd_pcm_indirect_playback_transfer(substream,
&dac->pcm_indirect,
hal2_playback_transfer);
memset(&adc->pcm_indirect, 0, sizeof(adc->pcm_indirect));
adc->pcm_indirect.hw_buffer_size = H2_BUF_SIZE;
adc->pcm_indirect.hw_queue_size = H2_BUF_SIZE / 2;
+ adc->pcm_indirect.hw_io = adc->buffer_dma;
adc->pcm_indirect.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);
adc->substream = substream;
hal2_setup_adc(hal2);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- hal2->adc.pcm_indirect.hw_io = hal2->adc.buffer_dma;
- hal2->adc.pcm_indirect.hw_data = 0;
- printk(KERN_DEBUG "buffer_dma %x\n", hal2->adc.buffer_dma);
hal2_start_adc(hal2);
break;
case SNDRV_PCM_TRIGGER_STOP:
/*?? any benefit in using managed dmam_alloc_coherent? */
p_mem_area->vaddr =
dma_alloc_coherent(&pdev->dev, size, &p_mem_area->dma_handle,
- GFP_DMA32 | GFP_KERNEL);
+ GFP_KERNEL);
if (p_mem_area->vaddr) {
HPI_DEBUG_LOG(DEBUG, "allocated %d bytes, dma 0x%x vma %p\n",
case 8:
data |= ATI_REG_OUT_DMA_SLOT_BIT(10) |
ATI_REG_OUT_DMA_SLOT_BIT(11);
- /* fallthru */
+ /* fall through */
case 6:
data |= ATI_REG_OUT_DMA_SLOT_BIT(7) |
ATI_REG_OUT_DMA_SLOT_BIT(8);
- /* fallthru */
+ /* fall through */
case 4:
data |= ATI_REG_OUT_DMA_SLOT_BIT(6) |
ATI_REG_OUT_DMA_SLOT_BIT(9);
- /* fallthru */
+ /* fall through */
default:
data |= ATI_REG_OUT_DMA_SLOT_BIT(3) |
ATI_REG_OUT_DMA_SLOT_BIT(4);
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0xc,
snd_pcm_sgbuf_get_addr(dma->substream, psize * 3));
+ /* fall through */
/* 3 pages */
case 3:
dma->cfg0 |= 0x12000000;
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0x8,
snd_pcm_sgbuf_get_addr(dma->substream, psize * 2));
+ /* fall through */
/* 2 pages */
case 2:
dma->cfg0 |= 0x88000000 | 0x44000000 | 0x10000000 | (psize - 1);
hwwrite(vortex->mmio,
VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0x4,
snd_pcm_sgbuf_get_addr(dma->substream, psize));
+ /* fall through */
/* 1 page */
case 1:
dma->cfg0 |= 0x80000000 | 0x40000000 | ((psize - 1) << 0xc);
dma->cfg1 |= 0x88000000 | 0x44000000 | 0x30000000 | (psize-1);
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0xc,
snd_pcm_sgbuf_get_addr(dma->substream, psize * 3));
+ /* fall through */
/* 3 pages */
case 3:
dma->cfg0 |= 0x12000000;
dma->cfg1 |= 0x80000000 | 0x40000000 | ((psize-1) << 0xc);
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0x8,
snd_pcm_sgbuf_get_addr(dma->substream, psize * 2));
+ /* fall through */
/* 2 pages */
case 2:
dma->cfg0 |= 0x88000000 | 0x44000000 | 0x10000000 | (psize-1);
hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0x4,
snd_pcm_sgbuf_get_addr(dma->substream, psize));
+ /* fall through */
/* 1 page */
case 1:
dma->cfg0 |= 0x80000000 | 0x40000000 | ((psize-1) << 0xc);
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER /*|*/
- /*SNDRV_PCM_INFO_RESUME*/),
+ /*SNDRV_PCM_INFO_RESUME*/ |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats = (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 |
SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |
SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE),
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER /*|*/
- /*SNDRV_PCM_INFO_RESUME*/),
+ /*SNDRV_PCM_INFO_RESUME*/ |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
.rate_min = 5500,
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_RESUME |
- /* SNDRV_PCM_INFO_MMAP_VALID | */ SNDRV_PCM_INFO_PAUSE),
+ /* SNDRV_PCM_INFO_MMAP_VALID | */ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_48000,
.rate_min = 48000,
azx_dev->core.bufsize = 0;
azx_dev->core.period_bytes = 0;
azx_dev->core.format_val = 0;
- ret = chip->ops->substream_alloc_pages(chip, substream,
- params_buffer_bytes(hw_params));
+ ret = snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params));
+
unlock:
dsp_unlock(azx_dev);
return ret;
{
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx_dev *azx_dev = get_azx_dev(substream);
- struct azx *chip = apcm->chip;
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
int err;
snd_hda_codec_cleanup(apcm->codec, hinfo, substream);
- err = chip->ops->substream_free_pages(chip, substream);
+ err = snd_pcm_lib_free_pages(substream);
azx_stream(azx_dev)->prepared = 0;
dsp_unlock(azx_dev);
return err;
int pcm_dev = cpcm->device;
unsigned int size;
int s, err;
+ int type = SNDRV_DMA_TYPE_DEV_SG;
list_for_each_entry(apcm, &chip->pcm_list, list) {
if (apcm->pcm->device == pcm_dev) {
size = CONFIG_SND_HDA_PREALLOC_SIZE * 1024;
if (size > MAX_PREALLOC_SIZE)
size = MAX_PREALLOC_SIZE;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
+ if (chip->uc_buffer)
+ type = SNDRV_DMA_TYPE_DEV_UC_SG;
+ snd_pcm_lib_preallocate_pages_for_all(pcm, type,
chip->card->dev,
size, MAX_PREALLOC_SIZE);
return 0;
bus->in_reset = 0;
}
-static int get_jackpoll_interval(struct azx *chip)
-{
- int i;
- unsigned int j;
-
- if (!chip->jackpoll_ms)
- return 0;
-
- i = chip->jackpoll_ms[chip->dev_index];
- if (i == 0)
- return 0;
- if (i < 50 || i > 60000)
- j = 0;
- else
- j = msecs_to_jiffies(i);
- if (j == 0)
- dev_warn(chip->card->dev,
- "jackpoll_ms value out of range: %d\n", i);
- return j;
-}
-
/* HD-audio bus initialization */
int azx_bus_init(struct azx *chip, const char *model,
const struct hdac_io_ops *io_ops)
err = snd_hda_codec_new(&chip->bus, chip->card, c, &codec);
if (err < 0)
continue;
- codec->jackpoll_interval = get_jackpoll_interval(chip);
+ codec->jackpoll_interval = chip->jackpoll_interval;
codec->beep_mode = chip->beep_mode;
codecs++;
}
* when link position is not greater than FIFO size
*/
unsigned int insufficient:1;
- unsigned int wc_marked:1;
};
#define azx_stream(dev) (&(dev)->core)
struct hda_controller_ops {
/* Disable msi if supported, PCI only */
int (*disable_msi_reset_irq)(struct azx *);
- int (*substream_alloc_pages)(struct azx *chip,
- struct snd_pcm_substream *substream,
- size_t size);
- int (*substream_free_pages)(struct azx *chip,
- struct snd_pcm_substream *substream);
void (*pcm_mmap_prepare)(struct snd_pcm_substream *substream,
struct vm_area_struct *area);
/* Check if current position is acceptable */
int capture_streams;
int capture_index_offset;
int num_streams;
- const int *jackpoll_ms; /* per-card jack poll interval */
+ int jackpoll_interval; /* jack poll interval in jiffies */
/* Register interaction. */
const struct hda_controller_ops *ops;
unsigned int msi:1;
unsigned int probing:1; /* codec probing phase */
unsigned int snoop:1;
+ unsigned int uc_buffer:1; /* non-cached pages for stream buffers */
unsigned int align_buffer_size:1;
unsigned int region_requested:1;
unsigned int disabled:1; /* disabled by vga_switcheroo */
#define azx_bus(chip) (&(chip)->bus.core)
#define bus_to_azx(_bus) container_of(_bus, struct azx, bus.core)
-#ifdef CONFIG_X86
-#define azx_snoop(chip) ((chip)->snoop)
-#else
-#define azx_snoop(chip) true
-#endif
+static inline bool azx_snoop(struct azx *chip)
+{
+ return !IS_ENABLED(CONFIG_X86) || chip->snoop;
+}
/*
* macros for easy use
[AZX_DRIVER_GENERIC] = "HD-Audio Generic",
};
-#ifdef CONFIG_X86
-static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on)
-{
- int pages;
-
- if (azx_snoop(chip))
- return;
- if (!dmab || !dmab->area || !dmab->bytes)
- return;
-
-#ifdef CONFIG_SND_DMA_SGBUF
- if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG) {
- struct snd_sg_buf *sgbuf = dmab->private_data;
- if (chip->driver_type == AZX_DRIVER_CMEDIA)
- return; /* deal with only CORB/RIRB buffers */
- if (on)
- set_pages_array_wc(sgbuf->page_table, sgbuf->pages);
- else
- set_pages_array_wb(sgbuf->page_table, sgbuf->pages);
- return;
- }
-#endif
-
- pages = (dmab->bytes + PAGE_SIZE - 1) >> PAGE_SHIFT;
- if (on)
- set_memory_wc((unsigned long)dmab->area, pages);
- else
- set_memory_wb((unsigned long)dmab->area, pages);
-}
-
-static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf,
- bool on)
-{
- __mark_pages_wc(chip, buf, on);
-}
-static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev,
- struct snd_pcm_substream *substream, bool on)
-{
- if (azx_dev->wc_marked != on) {
- __mark_pages_wc(chip, snd_pcm_get_dma_buf(substream), on);
- azx_dev->wc_marked = on;
- }
-}
-#else
-/* NOP for other archs */
-static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf,
- bool on)
-{
-}
-static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev,
- struct snd_pcm_substream *substream, bool on)
-{
-}
-#endif
-
static int azx_acquire_irq(struct azx *chip, int do_disconnect);
static void set_default_power_save(struct azx *chip);
dev_info(chip->card->dev, "Force to %s mode by module option\n",
snoop ? "snoop" : "non-snoop");
chip->snoop = snoop;
+ chip->uc_buffer = !snoop;
return;
}
snoop = false;
chip->snoop = snoop;
- if (!snoop)
+ if (!snoop) {
dev_info(chip->card->dev, "Force to non-snoop mode\n");
+ /* C-Media requires non-cached pages only for CORB/RIRB */
+ if (chip->driver_type != AZX_DRIVER_CMEDIA)
+ chip->uc_buffer = true;
+ }
}
static void azx_probe_work(struct work_struct *work)
chip->driver_type = driver_caps & 0xff;
check_msi(chip);
chip->dev_index = dev;
- chip->jackpoll_ms = jackpoll_ms;
+ if (jackpoll_ms[dev] >= 50 && jackpoll_ms[dev] <= 60000)
+ chip->jackpoll_interval = msecs_to_jiffies(jackpoll_ms[dev]);
INIT_LIST_HEAD(&chip->pcm_list);
INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work);
INIT_LIST_HEAD(&hda->list);
struct snd_dma_buffer *buf)
{
struct azx *chip = bus_to_azx(bus);
- int err;
- err = snd_dma_alloc_pages(type,
- bus->dev,
- size, buf);
- if (err < 0)
- return err;
- mark_pages_wc(chip, buf, true);
- return 0;
+ if (!azx_snoop(chip) && type == SNDRV_DMA_TYPE_DEV)
+ type = SNDRV_DMA_TYPE_DEV_UC;
+ return snd_dma_alloc_pages(type, bus->dev, size, buf);
}
static void dma_free_pages(struct hdac_bus *bus, struct snd_dma_buffer *buf)
{
- struct azx *chip = bus_to_azx(bus);
-
- mark_pages_wc(chip, buf, false);
snd_dma_free_pages(buf);
}
-static int substream_alloc_pages(struct azx *chip,
- struct snd_pcm_substream *substream,
- size_t size)
-{
- struct azx_dev *azx_dev = get_azx_dev(substream);
- int ret;
-
- mark_runtime_wc(chip, azx_dev, substream, false);
- ret = snd_pcm_lib_malloc_pages(substream, size);
- if (ret < 0)
- return ret;
- mark_runtime_wc(chip, azx_dev, substream, true);
- return 0;
-}
-
-static int substream_free_pages(struct azx *chip,
- struct snd_pcm_substream *substream)
-{
- struct azx_dev *azx_dev = get_azx_dev(substream);
- mark_runtime_wc(chip, azx_dev, substream, false);
- return snd_pcm_lib_free_pages(substream);
-}
-
static void pcm_mmap_prepare(struct snd_pcm_substream *substream,
struct vm_area_struct *area)
{
#ifdef CONFIG_X86
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx *chip = apcm->chip;
- if (!azx_snoop(chip) && chip->driver_type != AZX_DRIVER_CMEDIA)
+ if (chip->uc_buffer)
area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
#endif
}
static const struct hda_controller_ops pci_hda_ops = {
.disable_msi_reset_irq = disable_msi_reset_irq,
- .substream_alloc_pages = substream_alloc_pages,
- .substream_free_pages = substream_free_pages,
.pcm_mmap_prepare = pcm_mmap_prepare,
.position_check = azx_position_check,
.link_power = azx_intel_link_power,
/* https://bugzilla.redhat.com/show_bug.cgi?id=1581607 */
SND_PCI_QUIRK(0x1558, 0x3501, "Clevo W35xSS_370SS", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
+ SND_PCI_QUIRK(0x1028, 0x0497, "Dell Precision T3600", 0),
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
/* Note the P55A-UD3 and Z87-D3HP share the subsys id for the HDA dev */
SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte P55A-UD3 / Z87-D3HP", 0),
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
+ SND_PCI_QUIRK(0x8086, 0x2040, "Intel DZ77BH-55K", 0),
/* https://bugzilla.kernel.org/show_bug.cgi?id=199607 */
SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1520902 */
snd_dma_free_pages(buf);
}
-static int substream_alloc_pages(struct azx *chip,
- struct snd_pcm_substream *substream,
- size_t size)
-{
- return snd_pcm_lib_malloc_pages(substream, size);
-}
-
-static int substream_free_pages(struct azx *chip,
- struct snd_pcm_substream *substream)
-{
- return snd_pcm_lib_free_pages(substream);
-}
-
/*
* Register access ops. Tegra HDA register access is DWORD only.
*/
.dma_free_pages = dma_free_pages,
};
-static const struct hda_controller_ops hda_tegra_ops = {
- .substream_alloc_pages = substream_alloc_pages,
- .substream_free_pages = substream_free_pages,
-};
+static const struct hda_controller_ops hda_tegra_ops; /* nothing special */
static void hda_tegra_init(struct hda_tegra *hda)
{
#define SCP_GET 1
#define EFX_FILE "ctefx.bin"
-#define SBZ_EFX_FILE "ctefx-sbz.bin"
+#define DESKTOP_EFX_FILE "ctefx-desktop.bin"
#define R3DI_EFX_FILE "ctefx-r3di.bin"
#ifdef CONFIG_SND_HDA_CODEC_CA0132_DSP
MODULE_FIRMWARE(EFX_FILE);
-MODULE_FIRMWARE(SBZ_EFX_FILE);
+MODULE_FIRMWARE(DESKTOP_EFX_FILE);
MODULE_FIRMWARE(R3DI_EFX_FILE);
#endif
XBASS_XOVER,
EQ_PRESET_ENUM,
SMART_VOLUME_ENUM,
- MIC_BOOST_ENUM
+ MIC_BOOST_ENUM,
+ AE5_HEADPHONE_GAIN_ENUM,
+ AE5_SOUND_FILTER_ENUM,
+ ZXR_HEADPHONE_GAIN
#define EFFECTS_COUNT (EFFECT_END_NID - EFFECT_START_NID)
};
}
};
+/* Values for ca0113_mmio_command_set for selecting output. */
+#define AE5_CA0113_OUT_SET_COMMANDS 6
+struct ae5_ca0113_output_set {
+ unsigned int group[AE5_CA0113_OUT_SET_COMMANDS];
+ unsigned int target[AE5_CA0113_OUT_SET_COMMANDS];
+ unsigned int vals[AE5_CA0113_OUT_SET_COMMANDS];
+};
+
+static const struct ae5_ca0113_output_set ae5_ca0113_output_presets[] = {
+ { .group = { 0x30, 0x30, 0x48, 0x48, 0x48, 0x30 },
+ .target = { 0x2e, 0x30, 0x0d, 0x17, 0x19, 0x32 },
+ .vals = { 0x00, 0x00, 0x40, 0x00, 0x00, 0x3f }
+ },
+ { .group = { 0x30, 0x30, 0x48, 0x48, 0x48, 0x30 },
+ .target = { 0x2e, 0x30, 0x0d, 0x17, 0x19, 0x32 },
+ .vals = { 0x3f, 0x3f, 0x00, 0x00, 0x00, 0x00 }
+ },
+ { .group = { 0x30, 0x30, 0x48, 0x48, 0x48, 0x30 },
+ .target = { 0x2e, 0x30, 0x0d, 0x17, 0x19, 0x32 },
+ .vals = { 0x00, 0x00, 0x40, 0x00, 0x00, 0x3f }
+ }
+};
+
+/* ae5 ca0113 command sequences to set headphone gain levels. */
+#define AE5_HEADPHONE_GAIN_PRESET_MAX_COMMANDS 4
+struct ae5_headphone_gain_set {
+ char *name;
+ unsigned int vals[AE5_HEADPHONE_GAIN_PRESET_MAX_COMMANDS];
+};
+
+static const struct ae5_headphone_gain_set ae5_headphone_gain_presets[] = {
+ { .name = "Low (16-31",
+ .vals = { 0xff, 0x2c, 0xf5, 0x32 }
+ },
+ { .name = "Medium (32-149",
+ .vals = { 0x38, 0xa8, 0x3e, 0x4c }
+ },
+ { .name = "High (150-600",
+ .vals = { 0xff, 0xff, 0xff, 0x7f }
+ }
+};
+
+struct ae5_filter_set {
+ char *name;
+ unsigned int val;
+};
+
+static const struct ae5_filter_set ae5_filter_presets[] = {
+ { .name = "Slow Roll Off",
+ .val = 0xa0
+ },
+ { .name = "Minimum Phase",
+ .val = 0xc0
+ },
+ { .name = "Fast Roll Off",
+ .val = 0x80
+ }
+};
+
enum hda_cmd_vendor_io {
/* for DspIO node */
VENDOR_DSPIO_SCP_WRITE_DATA_LOW = 0x000,
VENDOR_CHIPIO_DATA_LOW = 0x300,
VENDOR_CHIPIO_DATA_HIGH = 0x400,
+ VENDOR_CHIPIO_8051_WRITE_DIRECT = 0x500,
+ VENDOR_CHIPIO_8051_READ_DIRECT = 0xD00,
+
VENDOR_CHIPIO_GET_PARAMETER = 0xF00,
VENDOR_CHIPIO_STATUS = 0xF01,
VENDOR_CHIPIO_HIC_POST_READ = 0x702,
VENDOR_CHIPIO_8051_DATA_WRITE = 0x707,
VENDOR_CHIPIO_8051_DATA_READ = 0xF07,
+ VENDOR_CHIPIO_8051_PMEM_READ = 0xF08,
+ VENDOR_CHIPIO_8051_IRAM_WRITE = 0x709,
+ VENDOR_CHIPIO_8051_IRAM_READ = 0xF09,
VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE = 0x70A,
VENDOR_CHIPIO_CT_EXTENSIONS_GET = 0xF0A,
* impedance is selected*/
CONTROL_PARAM_PORTD_160OHM_GAIN = 10,
+ /*
+ * This control param name was found in the 8051 memory, and makes
+ * sense given the fact the AE-5 uses it and has the ASI flag set.
+ */
+ CONTROL_PARAM_ASI = 23,
+
/* Stream Control */
/* Select stream with the given ID */
long eq_preset_val;
unsigned int tlv[4];
struct hda_vmaster_mute_hook vmaster_mute;
-
+ /* AE-5 Control values */
+ unsigned char ae5_headphone_gain_val;
+ unsigned char ae5_filter_val;
+ /* ZxR Control Values */
+ unsigned char zxr_gain_set;
struct hda_codec *codec;
struct delayed_work unsol_hp_work;
QUIRK_ALIENWARE,
QUIRK_ALIENWARE_M17XR4,
QUIRK_SBZ,
+ QUIRK_ZXR,
+ QUIRK_ZXR_DBPRO,
QUIRK_R3DI,
QUIRK_R3D,
+ QUIRK_AE5,
};
static const struct hda_pintbl alienware_pincfgs[] = {
{}
};
+/* Sound Blaster ZxR pin configs taken from Windows Driver */
+static const struct hda_pintbl zxr_pincfgs[] = {
+ { 0x0b, 0x01047110 }, /* Port G -- Lineout FRONT L/R */
+ { 0x0c, 0x414510f0 }, /* SPDIF Out 1 - Disabled*/
+ { 0x0d, 0x014510f0 }, /* Digital Out */
+ { 0x0e, 0x41c520f0 }, /* SPDIF In - Disabled*/
+ { 0x0f, 0x0122711f }, /* Port A -- BackPanel HP */
+ { 0x10, 0x01017111 }, /* Port D -- Center/LFE */
+ { 0x11, 0x01017114 }, /* Port B -- LineMicIn2 / Rear L/R */
+ { 0x12, 0x01a271f0 }, /* Port C -- LineIn1 */
+ { 0x13, 0x908700f0 }, /* What U Hear In*/
+ { 0x18, 0x50d000f0 }, /* N/A */
+ {}
+};
+
/* Recon3D pin configs taken from Windows Driver */
static const struct hda_pintbl r3d_pincfgs[] = {
{ 0x0b, 0x01014110 }, /* Port G -- Lineout FRONT L/R */
{}
};
+/* Sound Blaster AE-5 pin configs taken from Windows Driver */
+static const struct hda_pintbl ae5_pincfgs[] = {
+ { 0x0b, 0x01017010 }, /* Port G -- Lineout FRONT L/R */
+ { 0x0c, 0x014510f0 }, /* SPDIF Out 1 */
+ { 0x0d, 0x014510f0 }, /* Digital Out */
+ { 0x0e, 0x01c510f0 }, /* SPDIF In */
+ { 0x0f, 0x01017114 }, /* Port A -- Rear L/R. */
+ { 0x10, 0x01017012 }, /* Port D -- Center/LFE or FP Hp */
+ { 0x11, 0x01a170ff }, /* Port B -- LineMicIn2 / Rear Headphone */
+ { 0x12, 0x01a170f0 }, /* Port C -- LineIn1 */
+ { 0x13, 0x908700f0 }, /* What U Hear In*/
+ { 0x18, 0x50d000f0 }, /* N/A */
+ {}
+};
+
/* Recon3D integrated pin configs taken from Windows Driver */
static const struct hda_pintbl r3di_pincfgs[] = {
{ 0x0b, 0x01014110 }, /* Port G -- Lineout FRONT L/R */
SND_PCI_QUIRK(0x1458, 0xA026, "Gigabyte G1.Sniper Z97", QUIRK_R3DI),
SND_PCI_QUIRK(0x1458, 0xA036, "Gigabyte GA-Z170X-Gaming 7", QUIRK_R3DI),
SND_PCI_QUIRK(0x1102, 0x0013, "Recon3D", QUIRK_R3D),
+ SND_PCI_QUIRK(0x1102, 0x0051, "Sound Blaster AE-5", QUIRK_AE5),
{}
};
rate);
}
+/*
+ * Writes to the 8051's internal address space directly instead of indirectly,
+ * giving access to the special function registers located at addresses
+ * 0x80-0xFF.
+ */
+static void chipio_8051_write_direct(struct hda_codec *codec,
+ unsigned int addr, unsigned int data)
+{
+ unsigned int verb;
+
+ verb = VENDOR_CHIPIO_8051_WRITE_DIRECT | data;
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, verb, addr);
+}
+
/*
* Enable clocks.
*/
}
/*
- * Setup GPIO for the other variants of Core3D.
+ * ca0113 related functions. The ca0113 acts as the HDA bus for the pci-e
+ * based cards, and has a second mmio region, region2, that's used for special
+ * commands.
*/
/*
* the mmio address 0x320 is used to set GPIO pins. The format for the data
* The first eight bits are just the number of the pin. So far, I've only seen
* this number go to 7.
+ * AE-5 note: The AE-5 seems to use pins 2 and 3 to somehow set the color value
+ * of the on-card LED. It seems to use pin 2 for data, then toggles 3 to on and
+ * then off to send that bit.
*/
-static void ca0132_mmio_gpio_set(struct hda_codec *codec, unsigned int gpio_pin,
+static void ca0113_mmio_gpio_set(struct hda_codec *codec, unsigned int gpio_pin,
bool enable)
{
struct ca0132_spec *spec = codec->spec;
writew(gpio_data, spec->mem_base + 0x320);
}
+/*
+ * Special pci region2 commands that are only used by the AE-5. They follow
+ * a set format, and require reads at certain points to seemingly 'clear'
+ * the response data. My first tests didn't do these reads, and would cause
+ * the card to get locked up until the memory was read. These commands
+ * seem to work with three distinct values that I've taken to calling group,
+ * target-id, and value.
+ */
+static void ca0113_mmio_command_set(struct hda_codec *codec, unsigned int group,
+ unsigned int target, unsigned int value)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int write_val;
+
+ writel(0x0000007e, spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+ writel(0x0000005a, spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+
+ writel(0x00800005, spec->mem_base + 0x20c);
+ writel(group, spec->mem_base + 0x804);
+
+ writel(0x00800005, spec->mem_base + 0x20c);
+ write_val = (target & 0xff);
+ write_val |= (value << 8);
+
+
+ writel(write_val, spec->mem_base + 0x204);
+ /*
+ * Need delay here or else it goes too fast and works inconsistently.
+ */
+ msleep(20);
+
+ readl(spec->mem_base + 0x860);
+ readl(spec->mem_base + 0x854);
+ readl(spec->mem_base + 0x840);
+
+ writel(0x00800004, spec->mem_base + 0x20c);
+ writel(0x00000000, spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+}
+
+/*
+ * This second type of command is used for setting the sound filter type.
+ */
+static void ca0113_mmio_command_set_type2(struct hda_codec *codec,
+ unsigned int group, unsigned int target, unsigned int value)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int write_val;
+
+ writel(0x0000007e, spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+ writel(0x0000005a, spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+
+ writel(0x00800003, spec->mem_base + 0x20c);
+ writel(group, spec->mem_base + 0x804);
+
+ writel(0x00800005, spec->mem_base + 0x20c);
+ write_val = (target & 0xff);
+ write_val |= (value << 8);
+
+
+ writel(write_val, spec->mem_base + 0x204);
+ msleep(20);
+ readl(spec->mem_base + 0x860);
+ readl(spec->mem_base + 0x854);
+ readl(spec->mem_base + 0x840);
+
+ writel(0x00800004, spec->mem_base + 0x20c);
+ writel(0x00000000, spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+ readl(spec->mem_base + 0x210);
+}
+
+/*
+ * Setup GPIO for the other variants of Core3D.
+ */
+
/*
* Sets up the GPIO pins so that they are discoverable. If this isn't done,
* the card shows as having no GPIO pins.
switch (spec->quirk) {
case QUIRK_SBZ:
+ case QUIRK_AE5:
snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);
snd_hda_codec_write(codec, 0x01, 0, 0x790, 0x23);
return err < 0 ? err : 0;
}
+static int ae5_headphone_gain_set(struct hda_codec *codec, long val);
+static int zxr_headphone_gain_set(struct hda_codec *codec, long val);
+static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val);
+
+static void ae5_mmio_select_out(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int i;
+
+ for (i = 0; i < AE5_CA0113_OUT_SET_COMMANDS; i++)
+ ca0113_mmio_command_set(codec,
+ ae5_ca0113_output_presets[spec->cur_out_type].group[i],
+ ae5_ca0113_output_presets[spec->cur_out_type].target[i],
+ ae5_ca0113_output_presets[spec->cur_out_type].vals[i]);
+}
+
+/*
+ * These are the commands needed to setup output on each of the different card
+ * types.
+ */
+static void ca0132_alt_select_out_quirk_handler(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int tmp;
+
+ switch (spec->cur_out_type) {
+ case SPEAKER_OUT:
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ ca0113_mmio_gpio_set(codec, 7, false);
+ ca0113_mmio_gpio_set(codec, 4, true);
+ ca0113_mmio_gpio_set(codec, 1, true);
+ chipio_set_control_param(codec, 0x0d, 0x18);
+ break;
+ case QUIRK_ZXR:
+ ca0113_mmio_gpio_set(codec, 2, true);
+ ca0113_mmio_gpio_set(codec, 3, true);
+ ca0113_mmio_gpio_set(codec, 5, false);
+ zxr_headphone_gain_set(codec, 0);
+ chipio_set_control_param(codec, 0x0d, 0x24);
+ break;
+ case QUIRK_R3DI:
+ chipio_set_control_param(codec, 0x0d, 0x24);
+ r3di_gpio_out_set(codec, R3DI_LINE_OUT);
+ break;
+ case QUIRK_R3D:
+ chipio_set_control_param(codec, 0x0d, 0x24);
+ ca0113_mmio_gpio_set(codec, 1, true);
+ break;
+ case QUIRK_AE5:
+ ae5_mmio_select_out(codec);
+ ae5_headphone_gain_set(codec, 2);
+ tmp = FLOAT_ZERO;
+ dspio_set_uint_param(codec, 0x96, 0x29, tmp);
+ dspio_set_uint_param(codec, 0x96, 0x2a, tmp);
+ chipio_set_control_param(codec, 0x0d, 0xa4);
+ chipio_write(codec, 0x18b03c, 0x00000012);
+ break;
+ }
+ break;
+ case HEADPHONE_OUT:
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ ca0113_mmio_gpio_set(codec, 7, true);
+ ca0113_mmio_gpio_set(codec, 4, true);
+ ca0113_mmio_gpio_set(codec, 1, false);
+ chipio_set_control_param(codec, 0x0d, 0x12);
+ break;
+ case QUIRK_ZXR:
+ ca0113_mmio_gpio_set(codec, 2, false);
+ ca0113_mmio_gpio_set(codec, 3, false);
+ ca0113_mmio_gpio_set(codec, 5, true);
+ zxr_headphone_gain_set(codec, spec->zxr_gain_set);
+ chipio_set_control_param(codec, 0x0d, 0x21);
+ break;
+ case QUIRK_R3DI:
+ chipio_set_control_param(codec, 0x0d, 0x21);
+ r3di_gpio_out_set(codec, R3DI_HEADPHONE_OUT);
+ break;
+ case QUIRK_R3D:
+ chipio_set_control_param(codec, 0x0d, 0x21);
+ ca0113_mmio_gpio_set(codec, 0x1, false);
+ break;
+ case QUIRK_AE5:
+ ae5_mmio_select_out(codec);
+ ae5_headphone_gain_set(codec,
+ spec->ae5_headphone_gain_val);
+ tmp = FLOAT_ONE;
+ dspio_set_uint_param(codec, 0x96, 0x29, tmp);
+ dspio_set_uint_param(codec, 0x96, 0x2a, tmp);
+ chipio_set_control_param(codec, 0x0d, 0xa1);
+ chipio_write(codec, 0x18b03c, 0x00000012);
+ break;
+ }
+ break;
+ case SURROUND_OUT:
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ ca0113_mmio_gpio_set(codec, 7, false);
+ ca0113_mmio_gpio_set(codec, 4, true);
+ ca0113_mmio_gpio_set(codec, 1, true);
+ chipio_set_control_param(codec, 0x0d, 0x18);
+ break;
+ case QUIRK_ZXR:
+ ca0113_mmio_gpio_set(codec, 2, true);
+ ca0113_mmio_gpio_set(codec, 3, true);
+ ca0113_mmio_gpio_set(codec, 5, false);
+ zxr_headphone_gain_set(codec, 0);
+ chipio_set_control_param(codec, 0x0d, 0x24);
+ break;
+ case QUIRK_R3DI:
+ chipio_set_control_param(codec, 0x0d, 0x24);
+ r3di_gpio_out_set(codec, R3DI_LINE_OUT);
+ break;
+ case QUIRK_R3D:
+ ca0113_mmio_gpio_set(codec, 1, true);
+ chipio_set_control_param(codec, 0x0d, 0x24);
+ break;
+ case QUIRK_AE5:
+ ae5_mmio_select_out(codec);
+ ae5_headphone_gain_set(codec, 2);
+ tmp = FLOAT_ZERO;
+ dspio_set_uint_param(codec, 0x96, 0x29, tmp);
+ dspio_set_uint_param(codec, 0x96, 0x2a, tmp);
+ chipio_set_control_param(codec, 0x0d, 0xa4);
+ chipio_write(codec, 0x18b03c, 0x00000012);
+ break;
+ }
+ break;
+ }
+}
+
/*
* This function behaves similarly to the ca0132_select_out funciton above,
* except with a few differences. It adds the ability to select the current
if (err < 0)
goto exit;
+ ca0132_alt_select_out_quirk_handler(codec);
+
switch (spec->cur_out_type) {
case SPEAKER_OUT:
codec_dbg(codec, "%s speaker\n", __func__);
- /*speaker out config*/
- switch (spec->quirk) {
- case QUIRK_SBZ:
- ca0132_mmio_gpio_set(codec, 7, false);
- ca0132_mmio_gpio_set(codec, 4, true);
- ca0132_mmio_gpio_set(codec, 1, true);
- chipio_set_control_param(codec, 0x0D, 0x18);
- break;
- case QUIRK_R3DI:
- chipio_set_control_param(codec, 0x0D, 0x24);
- r3di_gpio_out_set(codec, R3DI_LINE_OUT);
- break;
- case QUIRK_R3D:
- chipio_set_control_param(codec, 0x0D, 0x24);
- ca0132_mmio_gpio_set(codec, 1, true);
- break;
- }
/* disable headphone node */
pin_ctl = snd_hda_codec_read(codec, spec->out_pins[1], 0,
break;
case HEADPHONE_OUT:
codec_dbg(codec, "%s hp\n", __func__);
- /* Headphone out config*/
- switch (spec->quirk) {
- case QUIRK_SBZ:
- ca0132_mmio_gpio_set(codec, 7, true);
- ca0132_mmio_gpio_set(codec, 4, true);
- ca0132_mmio_gpio_set(codec, 1, false);
- chipio_set_control_param(codec, 0x0D, 0x12);
- break;
- case QUIRK_R3DI:
- chipio_set_control_param(codec, 0x0D, 0x21);
- r3di_gpio_out_set(codec, R3DI_HEADPHONE_OUT);
- break;
- case QUIRK_R3D:
- chipio_set_control_param(codec, 0x0D, 0x21);
- ca0132_mmio_gpio_set(codec, 0x1, false);
- break;
- }
snd_hda_codec_write(codec, spec->out_pins[0], 0,
AC_VERB_SET_EAPD_BTLENABLE, 0x00);
break;
case SURROUND_OUT:
codec_dbg(codec, "%s surround\n", __func__);
- /* Surround out config*/
- switch (spec->quirk) {
- case QUIRK_SBZ:
- ca0132_mmio_gpio_set(codec, 7, false);
- ca0132_mmio_gpio_set(codec, 4, true);
- ca0132_mmio_gpio_set(codec, 1, true);
- chipio_set_control_param(codec, 0x0D, 0x18);
- break;
- case QUIRK_R3DI:
- chipio_set_control_param(codec, 0x0D, 0x24);
- r3di_gpio_out_set(codec, R3DI_LINE_OUT);
- break;
- case QUIRK_R3D:
- ca0132_mmio_gpio_set(codec, 1, true);
- chipio_set_control_param(codec, 0x0D, 0x24);
- break;
- }
+
/* enable line out node */
pin_ctl = snd_hda_codec_read(codec, spec->out_pins[0], 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
snd_hda_set_pin_ctl(codec, spec->out_pins[3],
pin_ctl | PIN_OUT);
- if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
- dspio_set_uint_param(codec, 0x80, 0x04, FLOAT_ONE);
- else
- dspio_set_uint_param(codec, 0x80, 0x04, FLOAT_EIGHT);
+ dspio_set_uint_param(codec, 0x80, 0x04, FLOAT_EIGHT);
break;
}
+ /*
+ * Surround always sets it's scp command to req 0x04 to FLOAT_EIGHT.
+ * With this set though, X_BASS cannot be enabled. So, if we have OutFX
+ * enabled, we need to make sure X_BASS is off, otherwise everything
+ * sounds all muffled. Running ca0132_effects_set with X_BASS as the
+ * effect should sort this out.
+ */
+ if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
+ ca0132_effects_set(codec, X_BASS,
+ spec->effects_switch[X_BASS - EFFECT_START_NID]);
- /* run through the output dsp commands for line-out */
+ /* run through the output dsp commands for the selected output. */
for (i = 0; i < alt_out_presets[spec->cur_out_type].commands; i++) {
err = dspio_set_uint_param(codec,
alt_out_presets[spec->cur_out_type].mids[i],
static void ca0132_set_dmic(struct hda_codec *codec, int enable);
static int ca0132_mic_boost_set(struct hda_codec *codec, long val);
-static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val);
static void resume_mic1(struct hda_codec *codec, unsigned int oldval);
static int stop_mic1(struct hda_codec *codec);
static int ca0132_cvoice_switch_set(struct hda_codec *codec);
switch (spec->quirk) {
case QUIRK_SBZ:
case QUIRK_R3D:
- ca0132_mmio_gpio_set(codec, 0, false);
+ ca0113_mmio_gpio_set(codec, 0, false);
+ tmp = FLOAT_THREE;
+ break;
+ case QUIRK_ZXR:
tmp = FLOAT_THREE;
break;
case QUIRK_R3DI:
r3di_gpio_mic_set(codec, R3DI_REAR_MIC);
tmp = FLOAT_ONE;
break;
+ case QUIRK_AE5:
+ ca0113_mmio_command_set(codec, 0x48, 0x28, 0x00);
+ tmp = FLOAT_THREE;
+ break;
default:
tmp = FLOAT_ONE;
break;
chipio_set_stream_control(codec, 0x03, 1);
chipio_set_stream_control(codec, 0x04, 1);
-
- if (spec->quirk == QUIRK_SBZ) {
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
chipio_write(codec, 0x18B098, 0x0000000C);
chipio_write(codec, 0x18B09C, 0x0000000C);
+ break;
+ case QUIRK_ZXR:
+ chipio_write(codec, 0x18B098, 0x0000000C);
+ chipio_write(codec, 0x18B09C, 0x000000CC);
+ break;
+ case QUIRK_AE5:
+ chipio_write(codec, 0x18B098, 0x0000000C);
+ chipio_write(codec, 0x18B09C, 0x0000004C);
+ break;
}
ca0132_alt_mic_boost_set(codec, spec->mic_boost_enum_val);
break;
switch (spec->quirk) {
case QUIRK_SBZ:
case QUIRK_R3D:
- ca0132_mmio_gpio_set(codec, 0, false);
+ ca0113_mmio_gpio_set(codec, 0, false);
break;
case QUIRK_R3DI:
r3di_gpio_mic_set(codec, R3DI_REAR_MIC);
break;
+ case QUIRK_AE5:
+ ca0113_mmio_command_set(codec, 0x48, 0x28, 0x00);
+ break;
}
chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
tmp = FLOAT_ZERO;
dspio_set_uint_param(codec, 0x80, 0x00, tmp);
- if (spec->quirk == QUIRK_SBZ) {
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ case QUIRK_AE5:
chipio_write(codec, 0x18B098, 0x00000000);
chipio_write(codec, 0x18B09C, 0x00000000);
+ break;
}
-
chipio_set_stream_control(codec, 0x03, 1);
chipio_set_stream_control(codec, 0x04, 1);
break;
switch (spec->quirk) {
case QUIRK_SBZ:
case QUIRK_R3D:
- ca0132_mmio_gpio_set(codec, 0, true);
- ca0132_mmio_gpio_set(codec, 5, false);
+ ca0113_mmio_gpio_set(codec, 0, true);
+ ca0113_mmio_gpio_set(codec, 5, false);
tmp = FLOAT_THREE;
break;
case QUIRK_R3DI:
r3di_gpio_mic_set(codec, R3DI_FRONT_MIC);
tmp = FLOAT_ONE;
break;
+ case QUIRK_AE5:
+ ca0113_mmio_command_set(codec, 0x48, 0x28, 0x3f);
+ tmp = FLOAT_THREE;
+ break;
default:
tmp = FLOAT_ONE;
break;
chipio_set_stream_control(codec, 0x03, 1);
chipio_set_stream_control(codec, 0x04, 1);
- if (spec->quirk == QUIRK_SBZ) {
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
chipio_write(codec, 0x18B098, 0x0000000C);
chipio_write(codec, 0x18B09C, 0x000000CC);
+ break;
+ case QUIRK_AE5:
+ chipio_write(codec, 0x18B098, 0x0000000C);
+ chipio_write(codec, 0x18B09C, 0x0000004C);
+ break;
}
ca0132_alt_mic_boost_set(codec, spec->mic_boost_enum_val);
break;
snd_hda_power_down_pm(codec);
return 0;
-
}
/*
/* if PE if off, turn off out effects. */
if (!spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
val = 0;
+ if (spec->cur_out_type == SURROUND_OUT && nid == X_BASS)
+ val = 0;
}
/* for in effect, qualify with CrystalVoice */
val = 0;
/* If Voice Focus on SBZ, set to two channel. */
- if ((nid == VOICE_FOCUS) && (spec->quirk == QUIRK_SBZ)
+ if ((nid == VOICE_FOCUS) && (spec->use_pci_mmio)
&& (spec->cur_mic_type != REAR_LINE_IN)) {
if (spec->effects_switch[CRYSTAL_VOICE -
EFFECT_START_NID]) {
* For SBZ noise reduction, there's an extra command
* to module ID 0x47. No clue why.
*/
- if ((nid == NOISE_REDUCTION) && (spec->quirk == QUIRK_SBZ)
+ if ((nid == NOISE_REDUCTION) && (spec->use_pci_mmio)
&& (spec->cur_mic_type != REAR_LINE_IN)) {
if (spec->effects_switch[CRYSTAL_VOICE -
EFFECT_START_NID]) {
return ret;
}
+static int ae5_headphone_gain_set(struct hda_codec *codec, long val)
+{
+ unsigned int i;
+
+ for (i = 0; i < 4; i++)
+ ca0113_mmio_command_set(codec, 0x48, 0x11 + i,
+ ae5_headphone_gain_presets[val].vals[i]);
+ return 0;
+}
+
+/*
+ * gpio pin 1 is a relay that switches on/off, apparently setting the headphone
+ * amplifier to handle a 600 ohm load.
+ */
+static int zxr_headphone_gain_set(struct hda_codec *codec, long val)
+{
+ ca0113_mmio_gpio_set(codec, 1, val);
+
+ return 0;
+}
+
static int ca0132_vnode_switch_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return 1;
}
-
/*
- * Input Select Control for alternative ca0132 codecs. This exists because
- * front microphone has no auto-detect, and we need a way to set the rear
- * as line-in
+ * Sound BlasterX AE-5 Headphone Gain Controls.
*/
-static int ca0132_alt_input_source_info(struct snd_kcontrol *kcontrol,
+#define AE5_HEADPHONE_GAIN_MAX 3
+static int ae5_headphone_gain_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
+ char *sfx = " Ohms)";
+ char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
- uinfo->value.enumerated.items = IN_SRC_NUM_OF_INPUTS;
- if (uinfo->value.enumerated.item >= IN_SRC_NUM_OF_INPUTS)
- uinfo->value.enumerated.item = IN_SRC_NUM_OF_INPUTS - 1;
- strcpy(uinfo->value.enumerated.name,
- in_src_str[uinfo->value.enumerated.item]);
+ uinfo->value.enumerated.items = AE5_HEADPHONE_GAIN_MAX;
+ if (uinfo->value.enumerated.item >= AE5_HEADPHONE_GAIN_MAX)
+ uinfo->value.enumerated.item = AE5_HEADPHONE_GAIN_MAX - 1;
+ sprintf(namestr, "%s %s",
+ ae5_headphone_gain_presets[uinfo->value.enumerated.item].name,
+ sfx);
+ strcpy(uinfo->value.enumerated.name, namestr);
return 0;
}
-static int ca0132_alt_input_source_get(struct snd_kcontrol *kcontrol,
+static int ae5_headphone_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct ca0132_spec *spec = codec->spec;
- ucontrol->value.enumerated.item[0] = spec->in_enum_val;
+ ucontrol->value.enumerated.item[0] = spec->ae5_headphone_gain_val;
return 0;
}
-static int ca0132_alt_input_source_put(struct snd_kcontrol *kcontrol,
+static int ae5_headphone_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct ca0132_spec *spec = codec->spec;
int sel = ucontrol->value.enumerated.item[0];
- unsigned int items = IN_SRC_NUM_OF_INPUTS;
+ unsigned int items = AE5_HEADPHONE_GAIN_MAX;
if (sel >= items)
return 0;
- codec_dbg(codec, "ca0132_alt_input_select: sel=%d, preset=%s\n",
- sel, in_src_str[sel]);
+ codec_dbg(codec, "ae5_headphone_gain: boost=%d\n",
+ sel);
- spec->in_enum_val = sel;
+ spec->ae5_headphone_gain_val = sel;
- ca0132_alt_select_in(codec);
+ if (spec->out_enum_val == HEADPHONE_OUT)
+ ae5_headphone_gain_set(codec, spec->ae5_headphone_gain_val);
return 1;
}
-/* Sound Blaster Z Output Select Control */
-static int ca0132_alt_output_select_get_info(struct snd_kcontrol *kcontrol,
+/*
+ * Sound BlasterX AE-5 sound filter enumerated control.
+ */
+#define AE5_SOUND_FILTER_MAX 3
+
+static int ae5_sound_filter_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
+ char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
- uinfo->value.enumerated.items = NUM_OF_OUTPUTS;
- if (uinfo->value.enumerated.item >= NUM_OF_OUTPUTS)
- uinfo->value.enumerated.item = NUM_OF_OUTPUTS - 1;
- strcpy(uinfo->value.enumerated.name,
+ uinfo->value.enumerated.items = AE5_SOUND_FILTER_MAX;
+ if (uinfo->value.enumerated.item >= AE5_SOUND_FILTER_MAX)
+ uinfo->value.enumerated.item = AE5_SOUND_FILTER_MAX - 1;
+ sprintf(namestr, "%s",
+ ae5_filter_presets[uinfo->value.enumerated.item].name);
+ strcpy(uinfo->value.enumerated.name, namestr);
+ return 0;
+}
+
+static int ae5_sound_filter_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ca0132_spec *spec = codec->spec;
+
+ ucontrol->value.enumerated.item[0] = spec->ae5_filter_val;
+ return 0;
+}
+
+static int ae5_sound_filter_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ca0132_spec *spec = codec->spec;
+ int sel = ucontrol->value.enumerated.item[0];
+ unsigned int items = AE5_SOUND_FILTER_MAX;
+
+ if (sel >= items)
+ return 0;
+
+ codec_dbg(codec, "ae5_sound_filter: %s\n",
+ ae5_filter_presets[sel].name);
+
+ spec->ae5_filter_val = sel;
+
+ ca0113_mmio_command_set_type2(codec, 0x48, 0x07,
+ ae5_filter_presets[sel].val);
+
+ return 1;
+}
+
+/*
+ * Input Select Control for alternative ca0132 codecs. This exists because
+ * front microphone has no auto-detect, and we need a way to set the rear
+ * as line-in
+ */
+static int ca0132_alt_input_source_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = IN_SRC_NUM_OF_INPUTS;
+ if (uinfo->value.enumerated.item >= IN_SRC_NUM_OF_INPUTS)
+ uinfo->value.enumerated.item = IN_SRC_NUM_OF_INPUTS - 1;
+ strcpy(uinfo->value.enumerated.name,
+ in_src_str[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int ca0132_alt_input_source_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ca0132_spec *spec = codec->spec;
+
+ ucontrol->value.enumerated.item[0] = spec->in_enum_val;
+ return 0;
+}
+
+static int ca0132_alt_input_source_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ca0132_spec *spec = codec->spec;
+ int sel = ucontrol->value.enumerated.item[0];
+ unsigned int items = IN_SRC_NUM_OF_INPUTS;
+
+ if (sel >= items)
+ return 0;
+
+ codec_dbg(codec, "ca0132_alt_input_select: sel=%d, preset=%s\n",
+ sel, in_src_str[sel]);
+
+ spec->in_enum_val = sel;
+
+ ca0132_alt_select_in(codec);
+
+ return 1;
+}
+
+/* Sound Blaster Z Output Select Control */
+static int ca0132_alt_output_select_get_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = NUM_OF_OUTPUTS;
+ if (uinfo->value.enumerated.item >= NUM_OF_OUTPUTS)
+ uinfo->value.enumerated.item = NUM_OF_OUTPUTS - 1;
+ strcpy(uinfo->value.enumerated.name,
alt_out_presets[uinfo->value.enumerated.item].name);
return 0;
}
goto exit;
}
+ if (nid == ZXR_HEADPHONE_GAIN) {
+ spec->zxr_gain_set = *valp;
+ if (spec->cur_out_type == HEADPHONE_OUT)
+ changed = zxr_headphone_gain_set(codec, *valp);
+ else
+ changed = 0;
+
+ goto exit;
+ }
+
exit:
snd_hda_power_down(codec);
return changed;
}
+/*
+ * Add headphone gain enumerated control for the AE-5. This switches between
+ * three modes, low, medium, and high. When non-headphone outputs are selected,
+ * it is automatically set to high. This is the same behavior as Windows.
+ */
+static int ae5_add_headphone_gain_enum(struct hda_codec *codec)
+{
+ struct snd_kcontrol_new knew =
+ HDA_CODEC_MUTE_MONO("AE-5: Headphone Gain",
+ AE5_HEADPHONE_GAIN_ENUM, 1, 0, HDA_OUTPUT);
+ knew.info = ae5_headphone_gain_info;
+ knew.get = ae5_headphone_gain_get;
+ knew.put = ae5_headphone_gain_put;
+ return snd_hda_ctl_add(codec, AE5_HEADPHONE_GAIN_ENUM,
+ snd_ctl_new1(&knew, codec));
+}
+
+/*
+ * Add sound filter enumerated control for the AE-5. This adds three different
+ * settings: Slow Roll Off, Minimum Phase, and Fast Roll Off. From what I've
+ * read into it, it changes the DAC's interpolation filter.
+ */
+static int ae5_add_sound_filter_enum(struct hda_codec *codec)
+{
+ struct snd_kcontrol_new knew =
+ HDA_CODEC_MUTE_MONO("AE-5: Sound Filter",
+ AE5_SOUND_FILTER_ENUM, 1, 0, HDA_OUTPUT);
+ knew.info = ae5_sound_filter_info;
+ knew.get = ae5_sound_filter_get;
+ knew.put = ae5_sound_filter_put;
+ return snd_hda_ctl_add(codec, AE5_SOUND_FILTER_ENUM,
+ snd_ctl_new1(&knew, codec));
+}
+
+static int zxr_add_headphone_gain_switch(struct hda_codec *codec)
+{
+ struct snd_kcontrol_new knew =
+ CA0132_CODEC_MUTE_MONO("ZxR: 600 Ohm Gain",
+ ZXR_HEADPHONE_GAIN, 1, HDA_OUTPUT);
+
+ return snd_hda_ctl_add(codec, ZXR_HEADPHONE_GAIN,
+ snd_ctl_new1(&knew, codec));
+}
+
/*
* Need to create slave controls for the alternate codecs that have surround
* capabilities.
NULL, ca0132_alt_slave_pfxs,
"Playback Switch",
true, &spec->vmaster_mute.sw_kctl);
-
+ if (err < 0)
+ return err;
}
/* Add in and out effects controls.
*/
num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT;
for (i = 0; i < num_fx; i++) {
- /* SBZ and R3D break if Echo Cancellation is used. */
- if (spec->quirk == QUIRK_SBZ || spec->quirk == QUIRK_R3D) {
+ /* Desktop cards break if Echo Cancellation is used. */
+ if (spec->use_pci_mmio) {
if (i == (ECHO_CANCELLATION - IN_EFFECT_START_NID +
OUT_EFFECTS_COUNT))
continue;
* prefix, and change PlayEnhancement and CrystalVoice to match.
*/
if (spec->use_alt_controls) {
- ca0132_alt_add_svm_enum(codec);
- add_ca0132_alt_eq_presets(codec);
+ err = ca0132_alt_add_svm_enum(codec);
+ if (err < 0)
+ return err;
+
+ err = add_ca0132_alt_eq_presets(codec);
+ if (err < 0)
+ return err;
+
err = add_fx_switch(codec, PLAY_ENHANCEMENT,
"Enable OutFX", 0);
if (err < 0)
if (err < 0)
return err;
}
- add_voicefx(codec);
+ err = add_voicefx(codec);
+ if (err < 0)
+ return err;
/*
* If the codec uses alt_functions, you need the enumerated controls
* setting control.
*/
if (spec->use_alt_functions) {
- ca0132_alt_add_output_enum(codec);
- ca0132_alt_add_input_enum(codec);
- ca0132_alt_add_mic_boost_enum(codec);
+ err = ca0132_alt_add_output_enum(codec);
+ if (err < 0)
+ return err;
+ err = ca0132_alt_add_mic_boost_enum(codec);
+ if (err < 0)
+ return err;
+ /*
+ * ZxR only has microphone input, there is no front panel
+ * header on the card, and aux-in is handled by the DBPro board.
+ */
+ if (spec->quirk != QUIRK_ZXR) {
+ err = ca0132_alt_add_input_enum(codec);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ if (spec->quirk == QUIRK_AE5) {
+ err = ae5_add_headphone_gain_enum(codec);
+ if (err < 0)
+ return err;
+ err = ae5_add_sound_filter_enum(codec);
+ if (err < 0)
+ return err;
+ }
+
+ if (spec->quirk == QUIRK_ZXR) {
+ err = zxr_add_headphone_gain_switch(codec);
+ if (err < 0)
+ return err;
}
#ifdef ENABLE_TUNING_CONTROLS
add_tuning_ctls(codec);
return 0;
}
+static int dbpro_build_controls(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ int err = 0;
+
+ if (spec->dig_out) {
+ err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out,
+ spec->dig_out);
+ if (err < 0)
+ return err;
+ }
+
+ if (spec->dig_in) {
+ err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
/*
* PCM
*/
return 0;
}
+static int dbpro_build_pcms(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ struct hda_pcm *info;
+
+ info = snd_hda_codec_pcm_new(codec, "CA0132 Alt Analog");
+ if (!info)
+ return -ENOMEM;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];
+
+
+ if (!spec->dig_out && !spec->dig_in)
+ return 0;
+
+ info = snd_hda_codec_pcm_new(codec, "CA0132 Digital");
+ if (!info)
+ return -ENOMEM;
+ info->pcm_type = HDA_PCM_TYPE_SPDIF;
+ if (spec->dig_out) {
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
+ ca0132_pcm_digital_playback;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;
+ }
+ if (spec->dig_in) {
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] =
+ ca0132_pcm_digital_capture;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
+ }
+
+ return 0;
+}
+
static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)
{
if (pin) {
}
/*
- * Recon3D r3d_setup_defaults sub functions.
+ * Creates a dummy stream to bind the output to. This seems to have to be done
+ * after changing the main outputs source and destination streams.
*/
-
-static void r3d_dsp_scp_startup(struct hda_codec *codec)
+static void ca0132_alt_create_dummy_stream(struct hda_codec *codec)
{
- unsigned int tmp;
-
- tmp = 0x00000000;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0A, tmp);
-
- tmp = 0x00000001;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0B, tmp);
-
- tmp = 0x00000004;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
-
- tmp = 0x00000005;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
-
- tmp = 0x00000000;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
-
-}
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int stream_format;
-static void r3d_dsp_initial_mic_setup(struct hda_codec *codec)
-{
- unsigned int tmp;
+ stream_format = snd_hdac_calc_stream_format(48000, 2,
+ SNDRV_PCM_FORMAT_S32_LE, 32, 0);
- /* Mic 1 Setup */
- chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
- chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
- /* This ConnPointID is unique to Recon3Di. Haven't seen it elsewhere */
- chipio_set_conn_rate(codec, 0x0F, SR_96_000);
- tmp = FLOAT_ONE;
- dspio_set_uint_param(codec, 0x80, 0x00, tmp);
+ snd_hda_codec_setup_stream(codec, spec->dacs[0], spec->dsp_stream_id,
+ 0, stream_format);
- /* Mic 2 Setup, even though it isn't connected on SBZ */
- chipio_set_conn_rate(codec, MEM_CONNID_MICIN2, SR_96_000);
- chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2, SR_96_000);
- chipio_set_conn_rate(codec, 0x0F, SR_96_000);
- tmp = FLOAT_ZERO;
- dspio_set_uint_param(codec, 0x80, 0x01, tmp);
+ snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
}
/*
- * Initialize Sound Blaster Z analog microphones.
+ * Initialize mic for non-chromebook ca0132 implementations.
*/
-static void sbz_init_analog_mics(struct hda_codec *codec)
+static void ca0132_alt_init_analog_mics(struct hda_codec *codec)
{
+ struct ca0132_spec *spec = codec->spec;
unsigned int tmp;
/* Mic 1 Setup */
chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
- tmp = FLOAT_THREE;
+ if (spec->quirk == QUIRK_R3DI) {
+ chipio_set_conn_rate(codec, 0x0F, SR_96_000);
+ tmp = FLOAT_ONE;
+ } else
+ tmp = FLOAT_THREE;
dspio_set_uint_param(codec, 0x80, 0x00, tmp);
- /* Mic 2 Setup, even though it isn't connected on SBZ */
+ /* Mic 2 setup (not present on desktop cards) */
chipio_set_conn_rate(codec, MEM_CONNID_MICIN2, SR_96_000);
chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2, SR_96_000);
+ if (spec->quirk == QUIRK_R3DI)
+ chipio_set_conn_rate(codec, 0x0F, SR_96_000);
tmp = FLOAT_ZERO;
dspio_set_uint_param(codec, 0x80, 0x01, tmp);
-
}
/*
codec_dbg(codec, "Connect Streams exited, mutex released.\n");
mutex_unlock(&spec->chipio_mutex);
-
}
/*
chipio_set_stream_channels(codec, 0x0C, 6);
chipio_set_stream_control(codec, 0x0C, 1);
/* No clue what these control */
- chipio_write_no_mutex(codec, 0x190030, 0x0001e0c0);
- chipio_write_no_mutex(codec, 0x190034, 0x0001e1c1);
- chipio_write_no_mutex(codec, 0x190038, 0x0001e4c2);
- chipio_write_no_mutex(codec, 0x19003c, 0x0001e5c3);
- chipio_write_no_mutex(codec, 0x190040, 0x0001e2c4);
- chipio_write_no_mutex(codec, 0x190044, 0x0001e3c5);
- chipio_write_no_mutex(codec, 0x190048, 0x0001e8c6);
- chipio_write_no_mutex(codec, 0x19004c, 0x0001e9c7);
- chipio_write_no_mutex(codec, 0x190050, 0x0001ecc8);
- chipio_write_no_mutex(codec, 0x190054, 0x0001edc9);
- chipio_write_no_mutex(codec, 0x190058, 0x0001eaca);
- chipio_write_no_mutex(codec, 0x19005c, 0x0001ebcb);
-
+ if (spec->quirk == QUIRK_SBZ) {
+ chipio_write_no_mutex(codec, 0x190030, 0x0001e0c0);
+ chipio_write_no_mutex(codec, 0x190034, 0x0001e1c1);
+ chipio_write_no_mutex(codec, 0x190038, 0x0001e4c2);
+ chipio_write_no_mutex(codec, 0x19003c, 0x0001e5c3);
+ chipio_write_no_mutex(codec, 0x190040, 0x0001e2c4);
+ chipio_write_no_mutex(codec, 0x190044, 0x0001e3c5);
+ chipio_write_no_mutex(codec, 0x190048, 0x0001e8c6);
+ chipio_write_no_mutex(codec, 0x19004c, 0x0001e9c7);
+ chipio_write_no_mutex(codec, 0x190050, 0x0001ecc8);
+ chipio_write_no_mutex(codec, 0x190054, 0x0001edc9);
+ chipio_write_no_mutex(codec, 0x190058, 0x0001eaca);
+ chipio_write_no_mutex(codec, 0x19005c, 0x0001ebcb);
+ } else if (spec->quirk == QUIRK_ZXR) {
+ chipio_write_no_mutex(codec, 0x190038, 0x000140c2);
+ chipio_write_no_mutex(codec, 0x19003c, 0x000141c3);
+ chipio_write_no_mutex(codec, 0x190040, 0x000150c4);
+ chipio_write_no_mutex(codec, 0x190044, 0x000151c5);
+ chipio_write_no_mutex(codec, 0x190050, 0x000142c8);
+ chipio_write_no_mutex(codec, 0x190054, 0x000143c9);
+ chipio_write_no_mutex(codec, 0x190058, 0x000152ca);
+ chipio_write_no_mutex(codec, 0x19005c, 0x000153cb);
+ }
chipio_write_no_mutex(codec, 0x19042c, 0x00000001);
codec_dbg(codec, "Startup Data exited, mutex released.\n");
}
/*
- * Sound Blaster Z uses these after DSP is loaded. Weird SCP commands
- * without a 0x20 source like normal.
+ * Custom DSP SCP commands where the src value is 0x00 instead of 0x20. This is
+ * done after the DSP is loaded.
*/
-static void sbz_dsp_scp_startup(struct hda_codec *codec)
+static void ca0132_alt_dsp_scp_startup(struct hda_codec *codec)
{
- unsigned int tmp;
-
- tmp = 0x00000003;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
-
- tmp = 0x00000000;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0A, tmp);
-
- tmp = 0x00000001;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0B, tmp);
-
- tmp = 0x00000004;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
-
- tmp = 0x00000005;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
-
- tmp = 0x00000000;
- dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int tmp, i;
+ /*
+ * Gotta run these twice, or else mic works inconsistently. Not clear
+ * why this is, but multiple tests have confirmed it.
+ */
+ for (i = 0; i < 2; i++) {
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ case QUIRK_AE5:
+ tmp = 0x00000003;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0A, tmp);
+ tmp = 0x00000001;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0B, tmp);
+ tmp = 0x00000004;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ tmp = 0x00000005;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ break;
+ case QUIRK_R3D:
+ case QUIRK_R3DI:
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0A, tmp);
+ tmp = 0x00000001;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0B, tmp);
+ tmp = 0x00000004;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ tmp = 0x00000005;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+ break;
+ }
+ msleep(100);
+ }
}
-static void sbz_dsp_initial_mic_setup(struct hda_codec *codec)
+static void ca0132_alt_dsp_initial_mic_setup(struct hda_codec *codec)
{
+ struct ca0132_spec *spec = codec->spec;
unsigned int tmp;
chipio_set_stream_control(codec, 0x03, 0);
chipio_set_stream_control(codec, 0x03, 1);
chipio_set_stream_control(codec, 0x04, 1);
- chipio_write(codec, 0x18b098, 0x0000000c);
- chipio_write(codec, 0x18b09C, 0x0000000c);
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ chipio_write(codec, 0x18b098, 0x0000000c);
+ chipio_write(codec, 0x18b09C, 0x0000000c);
+ break;
+ case QUIRK_AE5:
+ chipio_write(codec, 0x18b098, 0x0000000c);
+ chipio_write(codec, 0x18b09c, 0x0000004c);
+ break;
+ }
}
-/*
- * Setup default parameters for DSP
- */
-static void ca0132_setup_defaults(struct hda_codec *codec)
+static void ae5_post_dsp_register_set(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
- unsigned int tmp;
+
+ chipio_8051_write_direct(codec, 0x93, 0x10);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x44);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc2);
+
+ writeb(0xff, spec->mem_base + 0x304);
+ writeb(0xff, spec->mem_base + 0x304);
+ writeb(0xff, spec->mem_base + 0x304);
+ writeb(0xff, spec->mem_base + 0x304);
+ writeb(0x00, spec->mem_base + 0x100);
+ writeb(0xff, spec->mem_base + 0x304);
+ writeb(0x00, spec->mem_base + 0x100);
+ writeb(0xff, spec->mem_base + 0x304);
+ writeb(0x00, spec->mem_base + 0x100);
+ writeb(0xff, spec->mem_base + 0x304);
+ writeb(0x00, spec->mem_base + 0x100);
+ writeb(0xff, spec->mem_base + 0x304);
+
+ ca0113_mmio_command_set(codec, 0x30, 0x2b, 0x3f);
+ ca0113_mmio_command_set(codec, 0x30, 0x2d, 0x3f);
+ ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
+}
+
+static void ae5_post_dsp_param_setup(struct hda_codec *codec)
+{
+ /*
+ * Param3 in the 8051's memory is represented by the ascii string 'mch'
+ * which seems to be 'multichannel'. This is also mentioned in the
+ * AE-5's registry values in Windows.
+ */
+ chipio_set_control_param(codec, 3, 0);
+ /*
+ * I believe ASI is 'audio serial interface' and that it's used to
+ * change colors on the external LED strip connected to the AE-5.
+ */
+ chipio_set_control_flag(codec, CONTROL_FLAG_ASI_96KHZ, 1);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x724, 0x83);
+ chipio_set_control_param(codec, CONTROL_PARAM_ASI, 0);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x92);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_HIGH, 0xfa);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_DATA_WRITE, 0x22);
+}
+
+static void ae5_post_dsp_pll_setup(struct hda_codec *codec)
+{
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x41);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc8);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x45);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xcc);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x40);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xcb);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x43);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc7);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x51);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0x8d);
+}
+
+static void ae5_post_dsp_stream_setup(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ mutex_lock(&spec->chipio_mutex);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x725, 0x81);
+
+ chipio_set_conn_rate_no_mutex(codec, 0x70, SR_96_000);
+
+ chipio_set_stream_channels(codec, 0x0C, 6);
+ chipio_set_stream_control(codec, 0x0C, 1);
+
+ chipio_set_stream_source_dest(codec, 0x5, 0x43, 0x0);
+
+ chipio_set_stream_source_dest(codec, 0x18, 0x9, 0xd0);
+ chipio_set_conn_rate_no_mutex(codec, 0xd0, SR_96_000);
+ chipio_set_stream_channels(codec, 0x18, 6);
+ chipio_set_stream_control(codec, 0x18, 1);
+
+ chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 4);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x43);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc7);
+
+ ca0113_mmio_command_set(codec, 0x48, 0x01, 0x80);
+
+ mutex_unlock(&spec->chipio_mutex);
+}
+
+static void ae5_post_dsp_startup_data(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ mutex_lock(&spec->chipio_mutex);
+
+ chipio_write_no_mutex(codec, 0x189000, 0x0001f101);
+ chipio_write_no_mutex(codec, 0x189004, 0x0001f101);
+ chipio_write_no_mutex(codec, 0x189024, 0x00014004);
+ chipio_write_no_mutex(codec, 0x189028, 0x0002000f);
+
+ ca0113_mmio_command_set(codec, 0x48, 0x0a, 0x05);
+ chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 7);
+ ca0113_mmio_command_set(codec, 0x48, 0x0b, 0x12);
+ ca0113_mmio_command_set(codec, 0x48, 0x04, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x06, 0x48);
+ ca0113_mmio_command_set(codec, 0x48, 0x0a, 0x05);
+ ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
+ ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);
+ ca0113_mmio_gpio_set(codec, 0, true);
+ ca0113_mmio_gpio_set(codec, 1, true);
+ ca0113_mmio_command_set(codec, 0x48, 0x07, 0x80);
+
+ chipio_write_no_mutex(codec, 0x18b03c, 0x00000012);
+
+ ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);
+
+ mutex_unlock(&spec->chipio_mutex);
+}
+
+/*
+ * Setup default parameters for DSP
+ */
+static void ca0132_setup_defaults(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int tmp;
int num_fx;
int idx, i;
if (spec->dsp_state != DSP_DOWNLOADED)
return;
- r3d_dsp_scp_startup(codec);
-
- r3d_dsp_initial_mic_setup(codec);
+ ca0132_alt_dsp_scp_startup(codec);
+ ca0132_alt_init_analog_mics(codec);
/*remove DSP headroom*/
tmp = FLOAT_ZERO;
static void sbz_setup_defaults(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
- unsigned int tmp, stream_format;
+ unsigned int tmp;
int num_fx;
int idx, i;
if (spec->dsp_state != DSP_DOWNLOADED)
return;
- sbz_dsp_scp_startup(codec);
-
- sbz_init_analog_mics(codec);
-
+ ca0132_alt_dsp_scp_startup(codec);
+ ca0132_alt_init_analog_mics(codec);
sbz_connect_streams(codec);
-
sbz_chipio_startup_data(codec);
chipio_set_stream_control(codec, 0x03, 1);
/* Set speaker source? */
dspio_set_uint_param(codec, 0x32, 0x00, tmp);
- sbz_dsp_initial_mic_setup(codec);
-
+ ca0132_alt_dsp_initial_mic_setup(codec);
/* out, in effects + voicefx */
num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
}
}
- /*
- * Have to make a stream to bind the sound output to, otherwise
- * you'll get dead audio. Before I did this, it would bind to an
- * audio input, and would never work
- */
- stream_format = snd_hdac_calc_stream_format(48000, 2,
- SNDRV_PCM_FORMAT_S32_LE, 32, 0);
+ ca0132_alt_create_dummy_stream(codec);
+}
- snd_hda_codec_setup_stream(codec, spec->dacs[0], spec->dsp_stream_id,
- 0, stream_format);
+/*
+ * Setup default parameters for the Sound BlasterX AE-5 DSP.
+ */
+static void ae5_setup_defaults(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int tmp;
+ int num_fx;
+ int idx, i;
- snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
+ if (spec->dsp_state != DSP_DOWNLOADED)
+ return;
- snd_hda_codec_setup_stream(codec, spec->dacs[0], spec->dsp_stream_id,
- 0, stream_format);
+ ca0132_alt_dsp_scp_startup(codec);
+ ca0132_alt_init_analog_mics(codec);
+ chipio_set_stream_control(codec, 0x03, 1);
+ chipio_set_stream_control(codec, 0x04, 1);
- snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
+ /* New, unknown SCP req's */
+ tmp = FLOAT_ZERO;
+ dspio_set_uint_param(codec, 0x96, 0x29, tmp);
+ dspio_set_uint_param(codec, 0x96, 0x2a, tmp);
+ dspio_set_uint_param(codec, 0x80, 0x0d, tmp);
+ dspio_set_uint_param(codec, 0x80, 0x0e, tmp);
+
+ ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x3f);
+ ca0113_mmio_gpio_set(codec, 0, false);
+ ca0113_mmio_command_set(codec, 0x30, 0x28, 0x00);
+
+ /* Internal loopback off */
+ tmp = FLOAT_ONE;
+ dspio_set_uint_param(codec, 0x37, 0x08, tmp);
+ dspio_set_uint_param(codec, 0x37, 0x10, tmp);
+
+ /*remove DSP headroom*/
+ tmp = FLOAT_ZERO;
+ dspio_set_uint_param(codec, 0x96, 0x3C, tmp);
+
+ /* set WUH source */
+ tmp = FLOAT_TWO;
+ dspio_set_uint_param(codec, 0x31, 0x00, tmp);
+ chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);
+
+ /* Set speaker source? */
+ dspio_set_uint_param(codec, 0x32, 0x00, tmp);
+
+ ca0132_alt_dsp_initial_mic_setup(codec);
+ ae5_post_dsp_register_set(codec);
+ ae5_post_dsp_param_setup(codec);
+ ae5_post_dsp_pll_setup(codec);
+ ae5_post_dsp_stream_setup(codec);
+ ae5_post_dsp_startup_data(codec);
+
+ /* out, in effects + voicefx */
+ num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
+ for (idx = 0; idx < num_fx; idx++) {
+ for (i = 0; i <= ca0132_effects[idx].params; i++) {
+ dspio_set_uint_param(codec,
+ ca0132_effects[idx].mid,
+ ca0132_effects[idx].reqs[i],
+ ca0132_effects[idx].def_vals[i]);
+ }
+ }
+
+ ca0132_alt_create_dummy_stream(codec);
}
/*
*/
switch (spec->quirk) {
case QUIRK_SBZ:
- if (request_firmware(&fw_entry, SBZ_EFX_FILE,
+ case QUIRK_R3D:
+ case QUIRK_AE5:
+ if (request_firmware(&fw_entry, DESKTOP_EFX_FILE,
codec->card->dev) != 0) {
- codec_dbg(codec, "SBZ alt firmware not detected. ");
+ codec_dbg(codec, "Desktop firmware not found.");
spec->alt_firmware_present = false;
} else {
- codec_dbg(codec, "Sound Blaster Z firmware selected.");
+ codec_dbg(codec, "Desktop firmware selected.");
spec->alt_firmware_present = true;
}
break;
spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID] = 1;
spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID] = 0;
+ /*
+ * The ZxR doesn't have a front panel header, and it's line-in is on
+ * the daughter board. So, there is no input enum control, and we need
+ * to make sure that spec->in_enum_val is set properly.
+ */
+ if (spec->quirk == QUIRK_ZXR)
+ spec->in_enum_val = REAR_MIC;
+
#ifdef ENABLE_TUNING_CONTROLS
ca0132_init_tuning_defaults(codec);
#endif
for (i = 0; i < 8; i++)
writeb(0xb3, spec->mem_base + 0x304);
- ca0132_mmio_gpio_set(codec, 0, false);
- ca0132_mmio_gpio_set(codec, 1, false);
- ca0132_mmio_gpio_set(codec, 4, true);
- ca0132_mmio_gpio_set(codec, 5, false);
- ca0132_mmio_gpio_set(codec, 7, false);
+ ca0113_mmio_gpio_set(codec, 0, false);
+ ca0113_mmio_gpio_set(codec, 1, false);
+ ca0113_mmio_gpio_set(codec, 4, true);
+ ca0113_mmio_gpio_set(codec, 5, false);
+ ca0113_mmio_gpio_set(codec, 7, false);
}
static void sbz_set_pin_ctl_default(struct hda_codec *codec)
AC_VERB_SET_GPIO_DATA, data);
}
+static void zxr_dbpro_power_state_shutdown(struct hda_codec *codec)
+{
+ hda_nid_t pins[7] = {0x05, 0x0c, 0x09, 0x0e, 0x08, 0x11, 0x01};
+ unsigned int i;
+
+ for (i = 0; i < 7; i++)
+ snd_hda_codec_write(codec, pins[i], 0,
+ AC_VERB_SET_POWER_STATE, 0x03);
+}
+
static void sbz_exit_chip(struct hda_codec *codec)
{
chipio_set_stream_control(codec, 0x03, 0);
snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x5b);
}
+static void ae5_exit_chip(struct hda_codec *codec)
+{
+ chipio_set_stream_control(codec, 0x03, 0);
+ chipio_set_stream_control(codec, 0x04, 0);
+
+ ca0113_mmio_command_set(codec, 0x30, 0x32, 0x3f);
+ ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
+ ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
+ ca0113_mmio_command_set(codec, 0x30, 0x30, 0x00);
+ ca0113_mmio_command_set(codec, 0x30, 0x2b, 0x00);
+ ca0113_mmio_command_set(codec, 0x30, 0x2d, 0x00);
+ ca0113_mmio_gpio_set(codec, 0, false);
+ ca0113_mmio_gpio_set(codec, 1, false);
+
+ snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
+ snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);
+
+ chipio_set_control_param(codec, CONTROL_PARAM_ASI, 0);
+
+ chipio_set_stream_control(codec, 0x18, 0);
+ chipio_set_stream_control(codec, 0x0c, 0);
+
+ snd_hda_codec_write(codec, 0x01, 0, 0x724, 0x83);
+}
+
+static void zxr_exit_chip(struct hda_codec *codec)
+{
+ chipio_set_stream_control(codec, 0x03, 0);
+ chipio_set_stream_control(codec, 0x04, 0);
+ chipio_set_stream_control(codec, 0x14, 0);
+ chipio_set_stream_control(codec, 0x0C, 0);
+
+ chipio_set_conn_rate(codec, 0x41, SR_192_000);
+ chipio_set_conn_rate(codec, 0x91, SR_192_000);
+
+ chipio_write(codec, 0x18a020, 0x00000083);
+
+ snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
+ snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);
+
+ ca0132_clear_unsolicited(codec);
+ sbz_set_pin_ctl_default(codec);
+ snd_hda_codec_write(codec, 0x0B, 0, AC_VERB_SET_EAPD_BTLENABLE, 0x00);
+
+ ca0113_mmio_gpio_set(codec, 5, false);
+ ca0113_mmio_gpio_set(codec, 2, false);
+ ca0113_mmio_gpio_set(codec, 3, false);
+ ca0113_mmio_gpio_set(codec, 0, false);
+ ca0113_mmio_gpio_set(codec, 4, true);
+ ca0113_mmio_gpio_set(codec, 0, true);
+ ca0113_mmio_gpio_set(codec, 5, true);
+ ca0113_mmio_gpio_set(codec, 2, false);
+ ca0113_mmio_gpio_set(codec, 3, false);
+}
+
static void ca0132_exit_chip(struct hda_codec *codec)
{
/* put any chip cleanup stuffs here. */
writel(0x00820680, spec->mem_base + 0x01C);
writel(0x00820680, spec->mem_base + 0x01C);
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfc);
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfd);
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfe);
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xff);
-
chipio_write(codec, 0x18b0a4, 0x000000c2);
snd_hda_codec_write(codec, 0x11, 0,
static void r3d_pre_dsp_setup(struct hda_codec *codec)
{
-
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfc);
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfd);
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfe);
- snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xff);
-
chipio_write(codec, 0x18b0a4, 0x000000c2);
snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
{
struct ca0132_spec *spec = codec->spec;
- writel(0x00000000, spec->mem_base + 0x400);
- writel(0x00000000, spec->mem_base + 0x408);
- writel(0x00000000, spec->mem_base + 0x40C);
- writel(0x00880680, spec->mem_base + 0x01C);
- writel(0x00000083, spec->mem_base + 0xC0C);
+ if (spec->quirk == QUIRK_AE5)
+ writel(0x00000001, spec->mem_base + 0x400);
+ else
+ writel(0x00000000, spec->mem_base + 0x400);
+
+ if (spec->quirk == QUIRK_AE5)
+ writel(0x00000001, spec->mem_base + 0x408);
+ else
+ writel(0x00000000, spec->mem_base + 0x408);
+
+ if (spec->quirk == QUIRK_AE5)
+ writel(0x00000001, spec->mem_base + 0x40c);
+ else
+ writel(0x00000000, spec->mem_base + 0x40C);
+
+ if (spec->quirk == QUIRK_ZXR)
+ writel(0x00880640, spec->mem_base + 0x01C);
+ else
+ writel(0x00880680, spec->mem_base + 0x01C);
+
+ if (spec->quirk == QUIRK_AE5)
+ writel(0x00000080, spec->mem_base + 0xC0C);
+ else
+ writel(0x00000083, spec->mem_base + 0xC0C);
+
writel(0x00000030, spec->mem_base + 0xC00);
writel(0x00000000, spec->mem_base + 0xC04);
+
+ if (spec->quirk == QUIRK_AE5)
+ writel(0x00000000, spec->mem_base + 0xC0C);
+ else
+ writel(0x00000003, spec->mem_base + 0xC0C);
+
writel(0x00000003, spec->mem_base + 0xC0C);
writel(0x00000003, spec->mem_base + 0xC0C);
writel(0x00000003, spec->mem_base + 0xC0C);
- writel(0x00000003, spec->mem_base + 0xC0C);
- writel(0x000000C1, spec->mem_base + 0xC08);
+
+ if (spec->quirk == QUIRK_AE5)
+ writel(0x00000001, spec->mem_base + 0xC08);
+ else
+ writel(0x000000C1, spec->mem_base + 0xC08);
+
writel(0x000000F1, spec->mem_base + 0xC08);
writel(0x00000001, spec->mem_base + 0xC08);
writel(0x000000C7, spec->mem_base + 0xC08);
writel(0x000000C1, spec->mem_base + 0xC08);
writel(0x00000080, spec->mem_base + 0xC04);
+
+ if (spec->quirk == QUIRK_AE5) {
+ writel(0x00000000, spec->mem_base + 0x42c);
+ writel(0x00000000, spec->mem_base + 0x46c);
+ writel(0x00000000, spec->mem_base + 0x4ac);
+ writel(0x00000000, spec->mem_base + 0x4ec);
+ writel(0x00000000, spec->mem_base + 0x43c);
+ writel(0x00000000, spec->mem_base + 0x47c);
+ writel(0x00000000, spec->mem_base + 0x4bc);
+ writel(0x00000000, spec->mem_base + 0x4fc);
+ writel(0x00000600, spec->mem_base + 0x100);
+ writel(0x00000014, spec->mem_base + 0x410);
+ writel(0x0000060f, spec->mem_base + 0x100);
+ writel(0x0000070f, spec->mem_base + 0x100);
+ writel(0x00000aff, spec->mem_base + 0x830);
+ writel(0x00000000, spec->mem_base + 0x86c);
+ writel(0x0000006b, spec->mem_base + 0x800);
+ writel(0x00000001, spec->mem_base + 0x86c);
+ writel(0x0000006b, spec->mem_base + 0x800);
+ writel(0x00000057, spec->mem_base + 0x804);
+ writel(0x00800000, spec->mem_base + 0x20c);
+ }
+}
+
+/*
+ * This function writes to some SFR's, does some region2 writes, and then
+ * eventually resets the codec with the 0x7ff verb. Not quite sure why it does
+ * what it does.
+ */
+static void ae5_register_set(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ chipio_8051_write_direct(codec, 0x93, 0x10);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x44);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc2);
+
+ writeb(0x0f, spec->mem_base + 0x304);
+ writeb(0x0f, spec->mem_base + 0x304);
+ writeb(0x0f, spec->mem_base + 0x304);
+ writeb(0x0f, spec->mem_base + 0x304);
+ writeb(0x0e, spec->mem_base + 0x100);
+ writeb(0x1f, spec->mem_base + 0x304);
+ writeb(0x0c, spec->mem_base + 0x100);
+ writeb(0x3f, spec->mem_base + 0x304);
+ writeb(0x08, spec->mem_base + 0x100);
+ writeb(0x7f, spec->mem_base + 0x304);
+ writeb(0x00, spec->mem_base + 0x100);
+ writeb(0xff, spec->mem_base + 0x304);
+
+ ca0113_mmio_command_set(codec, 0x30, 0x2d, 0x3f);
+
+ chipio_8051_write_direct(codec, 0x90, 0x00);
+ chipio_8051_write_direct(codec, 0x90, 0x10);
+
+ ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
+
+ chipio_write(codec, 0x18b0a4, 0x000000c2);
+
+ snd_hda_codec_write(codec, 0x01, 0, 0x7ff, 0x00);
+ snd_hda_codec_write(codec, 0x01, 0, 0x7ff, 0x00);
}
/*
snd_hda_sequence_write(codec, spec->chip_init_verbs);
snd_hda_sequence_write(codec, spec->desktop_init_verbs);
break;
+ case QUIRK_AE5:
+ ca0132_gpio_init(codec);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x49);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0x88);
+ chipio_write(codec, 0x18b030, 0x00000020);
+ snd_hda_sequence_write(codec, spec->chip_init_verbs);
+ snd_hda_sequence_write(codec, spec->desktop_init_verbs);
+ ca0113_mmio_command_set(codec, 0x30, 0x32, 0x3f);
+ break;
+ case QUIRK_ZXR:
+ snd_hda_sequence_write(codec, spec->chip_init_verbs);
+ snd_hda_sequence_write(codec, spec->desktop_init_verbs);
+ break;
}
}
snd_hda_power_up_pm(codec);
+ if (spec->quirk == QUIRK_AE5)
+ ae5_register_set(codec);
+
ca0132_init_unsol(codec);
ca0132_init_params(codec);
ca0132_init_flags(codec);
r3d_setup_defaults(codec);
break;
case QUIRK_SBZ:
+ case QUIRK_ZXR:
sbz_setup_defaults(codec);
break;
+ case QUIRK_AE5:
+ ae5_setup_defaults(codec);
+ break;
default:
ca0132_setup_defaults(codec);
ca0132_init_analog_mic2(codec);
return 0;
}
+static int dbpro_init(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ unsigned int i;
+
+ init_output(codec, cfg->dig_out_pins[0], spec->dig_out);
+ init_input(codec, cfg->dig_in_pin, spec->dig_in);
+
+ for (i = 0; i < spec->num_inputs; i++)
+ init_input(codec, spec->input_pins[i], spec->adcs[i]);
+
+ return 0;
+}
+
static void ca0132_free(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
case QUIRK_SBZ:
sbz_exit_chip(codec);
break;
+ case QUIRK_ZXR:
+ zxr_exit_chip(codec);
+ break;
case QUIRK_R3D:
r3d_exit_chip(codec);
break;
+ case QUIRK_AE5:
+ ae5_exit_chip(codec);
+ break;
case QUIRK_R3DI:
r3di_gpio_shutdown(codec);
break;
kfree(codec->spec);
}
+static void dbpro_free(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ zxr_dbpro_power_state_shutdown(codec);
+
+ kfree(spec->spec_init_verbs);
+ kfree(codec->spec);
+}
+
static void ca0132_reboot_notify(struct hda_codec *codec)
{
codec->patch_ops.free(codec);
.reboot_notify = ca0132_reboot_notify,
};
+static const struct hda_codec_ops dbpro_patch_ops = {
+ .build_controls = dbpro_build_controls,
+ .build_pcms = dbpro_build_pcms,
+ .init = dbpro_init,
+ .free = dbpro_free,
+};
+
static void ca0132_config(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
switch (spec->quirk) {
case QUIRK_ALIENWARE:
- codec_dbg(codec, "ca0132_config: QUIRK_ALIENWARE applied.\n");
+ codec_dbg(codec, "%s: QUIRK_ALIENWARE applied.\n", __func__);
snd_hda_apply_pincfgs(codec, alienware_pincfgs);
+ break;
+ case QUIRK_SBZ:
+ codec_dbg(codec, "%s: QUIRK_SBZ applied.\n", __func__);
+ snd_hda_apply_pincfgs(codec, sbz_pincfgs);
+ break;
+ case QUIRK_ZXR:
+ codec_dbg(codec, "%s: QUIRK_ZXR applied.\n", __func__);
+ snd_hda_apply_pincfgs(codec, zxr_pincfgs);
+ break;
+ case QUIRK_R3D:
+ codec_dbg(codec, "%s: QUIRK_R3D applied.\n", __func__);
+ snd_hda_apply_pincfgs(codec, r3d_pincfgs);
+ break;
+ case QUIRK_R3DI:
+ codec_dbg(codec, "%s: QUIRK_R3DI applied.\n", __func__);
+ snd_hda_apply_pincfgs(codec, r3di_pincfgs);
+ break;
+ case QUIRK_AE5:
+ codec_dbg(codec, "%s: QUIRK_AE5 applied.\n", __func__);
+ snd_hda_apply_pincfgs(codec, r3di_pincfgs);
+ break;
+ }
+ switch (spec->quirk) {
+ case QUIRK_ALIENWARE:
spec->num_outputs = 2;
spec->out_pins[0] = 0x0b; /* speaker out */
spec->out_pins[1] = 0x0f;
break;
case QUIRK_SBZ:
case QUIRK_R3D:
- if (spec->quirk == QUIRK_SBZ) {
- codec_dbg(codec, "%s: QUIRK_SBZ applied.\n", __func__);
- snd_hda_apply_pincfgs(codec, sbz_pincfgs);
- }
- if (spec->quirk == QUIRK_R3D) {
- codec_dbg(codec, "%s: QUIRK_R3D applied.\n", __func__);
- snd_hda_apply_pincfgs(codec, r3d_pincfgs);
- }
-
spec->num_outputs = 2;
spec->out_pins[0] = 0x0B; /* Line out */
spec->out_pins[1] = 0x0F; /* Rear headphone out */
spec->multiout.dig_out_nid = spec->dig_out;
spec->dig_in = 0x09;
break;
- case QUIRK_R3DI:
- codec_dbg(codec, "%s: QUIRK_R3DI applied.\n", __func__);
- snd_hda_apply_pincfgs(codec, r3di_pincfgs);
+ case QUIRK_ZXR:
+ spec->num_outputs = 2;
+ spec->out_pins[0] = 0x0B; /* Line out */
+ spec->out_pins[1] = 0x0F; /* Rear headphone out */
+ spec->out_pins[2] = 0x10; /* Center/LFE */
+ spec->out_pins[3] = 0x11; /* Rear surround */
+ spec->shared_out_nid = 0x2;
+ spec->unsol_tag_hp = spec->out_pins[1];
+ spec->unsol_tag_front_hp = spec->out_pins[2];
+ spec->adcs[0] = 0x7; /* Rear Mic / Line-in */
+ spec->adcs[1] = 0x8; /* Not connected, no front mic */
+ spec->adcs[2] = 0xa; /* what u hear */
+
+ spec->num_inputs = 2;
+ spec->input_pins[0] = 0x12; /* Rear Mic / Line-in */
+ spec->input_pins[1] = 0x13; /* What U Hear */
+ spec->shared_mic_nid = 0x7;
+ spec->unsol_tag_amic1 = spec->input_pins[0];
+ break;
+ case QUIRK_ZXR_DBPRO:
+ spec->adcs[0] = 0x8; /* ZxR DBPro Aux In */
+
+ spec->num_inputs = 1;
+ spec->input_pins[0] = 0x11; /* RCA Line-in */
+
+ spec->dig_out = 0x05;
+ spec->multiout.dig_out_nid = spec->dig_out;
+
+ spec->dig_in = 0x09;
+ break;
+ case QUIRK_AE5:
+ spec->num_outputs = 2;
+ spec->out_pins[0] = 0x0B; /* Line out */
+ spec->out_pins[1] = 0x11; /* Rear headphone out */
+ spec->out_pins[2] = 0x10; /* Front Headphone / Center/LFE*/
+ spec->out_pins[3] = 0x0F; /* Rear surround */
+ spec->shared_out_nid = 0x2;
+ spec->unsol_tag_hp = spec->out_pins[1];
+ spec->unsol_tag_front_hp = spec->out_pins[2];
+
+ spec->adcs[0] = 0x7; /* Rear Mic / Line-in */
+ spec->adcs[1] = 0x8; /* Front Mic, but only if no DSP */
+ spec->adcs[2] = 0xa; /* what u hear */
+
+ spec->num_inputs = 2;
+ spec->input_pins[0] = 0x12; /* Rear Mic / Line-in */
+ spec->input_pins[1] = 0x13; /* What U Hear */
+ spec->shared_mic_nid = 0x7;
+ spec->unsol_tag_amic1 = spec->input_pins[0];
+
+ /* SPDIF I/O */
+ spec->dig_out = 0x05;
+ spec->multiout.dig_out_nid = spec->dig_out;
+ break;
+ case QUIRK_R3DI:
spec->num_outputs = 2;
spec->out_pins[0] = 0x0B; /* Line out */
spec->out_pins[1] = 0x0F; /* Rear headphone out */
struct ca0132_spec *spec = codec->spec;
spec->chip_init_verbs = ca0132_init_verbs0;
- if (spec->quirk == QUIRK_SBZ || spec->quirk == QUIRK_R3D)
+ /*
+ * Since desktop cards use pci_mmio, this can be used to determine
+ * whether or not to use these verbs instead of a separate bool.
+ */
+ if (spec->use_pci_mmio)
spec->desktop_init_verbs = ca0132_init_verbs1;
spec->spec_init_verbs = kcalloc(NUM_SPEC_VERBS,
sizeof(struct hda_verb),
return 0;
}
+/*
+ * The Sound Blaster ZxR shares the same PCI subsystem ID as some regular
+ * Sound Blaster Z cards. However, they have different HDA codec subsystem
+ * ID's. So, we check for the ZxR's subsystem ID, as well as the DBPro
+ * daughter boards ID.
+ */
+static void sbz_detect_quirk(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ switch (codec->core.subsystem_id) {
+ case 0x11020033:
+ spec->quirk = QUIRK_ZXR;
+ break;
+ case 0x1102003f:
+ spec->quirk = QUIRK_ZXR_DBPRO;
+ break;
+ default:
+ spec->quirk = QUIRK_SBZ;
+ break;
+ }
+}
+
static int patch_ca0132(struct hda_codec *codec)
{
struct ca0132_spec *spec;
codec->spec = spec;
spec->codec = codec;
- codec->patch_ops = ca0132_patch_ops;
- codec->pcm_format_first = 1;
- codec->no_sticky_stream = 1;
-
/* Detect codec quirk */
quirk = snd_pci_quirk_lookup(codec->bus->pci, ca0132_quirks);
if (quirk)
else
spec->quirk = QUIRK_NONE;
+ if (spec->quirk == QUIRK_SBZ)
+ sbz_detect_quirk(codec);
+
+ if (spec->quirk == QUIRK_ZXR_DBPRO)
+ codec->patch_ops = dbpro_patch_ops;
+ else
+ codec->patch_ops = ca0132_patch_ops;
+
+ codec->pcm_format_first = 1;
+ codec->no_sticky_stream = 1;
+
+
spec->dsp_state = DSP_DOWNLOAD_INIT;
spec->num_mixers = 1;
spec->mixers[0] = desktop_mixer;
snd_hda_codec_set_name(codec, "Sound Blaster Z");
break;
+ case QUIRK_ZXR:
+ spec->mixers[0] = desktop_mixer;
+ snd_hda_codec_set_name(codec, "Sound Blaster ZxR");
+ break;
+ case QUIRK_ZXR_DBPRO:
+ break;
case QUIRK_R3D:
spec->mixers[0] = desktop_mixer;
snd_hda_codec_set_name(codec, "Recon3D");
spec->mixers[0] = r3di_mixer;
snd_hda_codec_set_name(codec, "Recon3Di");
break;
+ case QUIRK_AE5:
+ spec->mixers[0] = desktop_mixer;
+ snd_hda_codec_set_name(codec, "Sound BlasterX AE-5");
+ break;
default:
spec->mixers[0] = ca0132_mixer;
break;
switch (spec->quirk) {
case QUIRK_SBZ:
case QUIRK_R3D:
+ case QUIRK_AE5:
+ case QUIRK_ZXR:
spec->use_alt_controls = true;
spec->use_alt_functions = true;
spec->use_pci_mmio = true;
SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
+ SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
{0x1a, 0x02a11040},
{0x1b, 0x01014020},
{0x21, 0x0221101f}),
+ SND_HDA_PIN_QUIRK(0x10ec0235, 0x17aa, "Lenovo", ALC294_FIXUP_LENOVO_MIC_LOCATION,
+ {0x14, 0x90170110},
+ {0x19, 0x02a11030},
+ {0x1a, 0x02a11040},
+ {0x1b, 0x01011020},
+ {0x21, 0x0221101f}),
SND_HDA_PIN_QUIRK(0x10ec0235, 0x17aa, "Lenovo", ALC294_FIXUP_LENOVO_MIC_LOCATION,
{0x14, 0x90170110},
{0x19, 0x02a11020},
ALC662_FIXUP_ASUS_Nx50,
ALC668_FIXUP_ASUS_Nx51_HEADSET_MODE,
ALC668_FIXUP_ASUS_Nx51,
+ ALC668_FIXUP_MIC_COEF,
+ ALC668_FIXUP_ASUS_G751,
ALC891_FIXUP_HEADSET_MODE,
ALC891_FIXUP_DELL_MIC_NO_PRESENCE,
ALC662_FIXUP_ACER_VERITON,
.chained = true,
.chain_id = ALC668_FIXUP_ASUS_Nx51_HEADSET_MODE,
},
+ [ALC668_FIXUP_MIC_COEF] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0xc3 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x4000 },
+ {}
+ },
+ },
+ [ALC668_FIXUP_ASUS_G751] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x16, 0x0421101f }, /* HP */
+ {}
+ },
+ .chained = true,
+ .chain_id = ALC668_FIXUP_MIC_COEF
+ },
[ALC891_FIXUP_HEADSET_MODE] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_headset_mode,
SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
+ SND_PCI_QUIRK(0x1043, 0x12ff, "ASUS G751", ALC668_FIXUP_ASUS_G751),
SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51),
{.id = ALC668_FIXUP_DELL_XPS13, .name = "dell-xps13"},
{.id = ALC662_FIXUP_ASUS_Nx50, .name = "asus-nx50"},
{.id = ALC668_FIXUP_ASUS_Nx51, .name = "asus-nx51"},
+ {.id = ALC668_FIXUP_ASUS_G751, .name = "asus-g751"},
{.id = ALC891_FIXUP_HEADSET_MODE, .name = "alc891-headset"},
{.id = ALC891_FIXUP_DELL_MIC_NO_PRESENCE, .name = "alc891-headset-multi"},
{.id = ALC662_FIXUP_ACER_VERITON, .name = "acer-veriton"},
STAC_DELL_M6_BOTH,
STAC_DELL_EQ,
STAC_ALIENWARE_M17X,
+ STAC_ELO_VUPOINT_15MX,
STAC_92HD89XX_HP_FRONT_JACK,
STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK,
STAC_92HD73XX_ASUS_MOBO,
codec->no_jack_detect = 1;
}
+
+static void stac92hd73xx_disable_automute(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct sigmatel_spec *spec = codec->spec;
+
+ if (action != HDA_FIXUP_ACT_PRE_PROBE)
+ return;
+
+ spec->gen.suppress_auto_mute = 1;
+}
+
static const struct hda_fixup stac92hd73xx_fixups[] = {
[STAC_92HD73XX_REF] = {
.type = HDA_FIXUP_FUNC,
.type = HDA_FIXUP_FUNC,
.v.func = stac92hd73xx_fixup_alienware_m17x,
},
+ [STAC_ELO_VUPOINT_15MX] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = stac92hd73xx_disable_automute,
+ },
[STAC_92HD73XX_INTEL] = {
.type = HDA_FIXUP_PINS,
.v.pins = intel_dg45id_pin_configs,
{ .id = STAC_DELL_M6_BOTH, .name = "dell-m6" },
{ .id = STAC_DELL_EQ, .name = "dell-eq" },
{ .id = STAC_ALIENWARE_M17X, .name = "alienware" },
+ { .id = STAC_ELO_VUPOINT_15MX, .name = "elo-vupoint-15mx" },
{ .id = STAC_92HD73XX_ASUS_MOBO, .name = "asus-mobo" },
{}
};
"Alienware M17x", STAC_ALIENWARE_M17X),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0490,
"Alienware M17x R3", STAC_DELL_EQ),
+ SND_PCI_QUIRK(0x1059, 0x1011,
+ "ELO VuPoint 15MX", STAC_ELO_VUPOINT_15MX),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1927,
"HP Z1 G2", STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x2b17,
#include <sound/ac97_codec.h>
#include <sound/info.h>
#include <sound/initval.h>
-/* for 440MX workaround */
-#include <asm/pgtable.h>
-#ifdef CONFIG_X86
-#include <asm/set_memory.h>
-#endif
MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455");
unsigned int ali_slot; /* ALI DMA slot */
struct ac97_pcm *pcm;
int pcm_open_flag;
- unsigned int page_attr_changed: 1;
unsigned int suspended: 1;
};
iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
}
-#ifdef __i386__
-/*
- * Intel 82443MX running a 100MHz processor system bus has a hardware bug,
- * which aborts PCI busmaster for audio transfer. A workaround is to set
- * the pages as non-cached. For details, see the errata in
- * http://download.intel.com/design/chipsets/specupdt/24505108.pdf
- */
-static void fill_nocache(void *buf, int size, int nocache)
-{
- size = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
- if (nocache)
- set_pages_uc(virt_to_page(buf), size);
- else
- set_pages_wb(virt_to_page(buf), size);
-}
-#else
-#define fill_nocache(buf, size, nocache) do { ; } while (0)
-#endif
-
/*
* Interrupt handler
*/
switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
ichdev->suspended = 0;
- /* fallthru */
+ /* fall through */
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
val = ICH_IOCE | ICH_STARTBM;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
ichdev->suspended = 1;
- /* fallthru */
+ /* fall through */
case SNDRV_PCM_TRIGGER_STOP:
val = 0;
break;
switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
ichdev->suspended = 0;
- /* fallthru */
+ /* fall through */
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
ichdev->suspended = 1;
- /* fallthru */
+ /* fall through */
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
/* pause */
{
struct intel8x0 *chip = snd_pcm_substream_chip(substream);
struct ichdev *ichdev = get_ichdev(substream);
- struct snd_pcm_runtime *runtime = substream->runtime;
int dbl = params_rate(hw_params) > 48000;
int err;
- if (chip->fix_nocache && ichdev->page_attr_changed) {
- fill_nocache(runtime->dma_area, runtime->dma_bytes, 0); /* clear */
- ichdev->page_attr_changed = 0;
- }
err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
if (err < 0)
return err;
- if (chip->fix_nocache) {
- if (runtime->dma_area && ! ichdev->page_attr_changed) {
- fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
- ichdev->page_attr_changed = 1;
- }
- }
if (ichdev->pcm_open_flag) {
snd_ac97_pcm_close(ichdev->pcm);
ichdev->pcm_open_flag = 0;
static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)
{
- struct intel8x0 *chip = snd_pcm_substream_chip(substream);
struct ichdev *ichdev = get_ichdev(substream);
if (ichdev->pcm_open_flag) {
snd_ac97_pcm_close(ichdev->pcm);
ichdev->pcm_open_flag = 0;
}
- if (chip->fix_nocache && ichdev->page_attr_changed) {
- fill_nocache(substream->runtime->dma_area, substream->runtime->dma_bytes, 0);
- ichdev->page_attr_changed = 0;
- }
return snd_pcm_lib_free_pages(substream);
}
int ac97_idx;
};
+#define intel8x0_dma_type(chip) \
+ ((chip)->fix_nocache ? SNDRV_DMA_TYPE_DEV_UC : SNDRV_DMA_TYPE_DEV)
+
static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
struct ich_pcm_table *rec)
{
strcpy(pcm->name, chip->card->shortname);
chip->pcm[device] = pcm;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_pcm_lib_preallocate_pages_for_all(pcm, intel8x0_dma_type(chip),
snd_dma_pci_data(chip->pci),
rec->prealloc_size, rec->prealloc_max_size);
__hw_end:
if (chip->irq >= 0)
free_irq(chip->irq, chip);
- if (chip->bdbars.area) {
- if (chip->fix_nocache)
- fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 0);
+ if (chip->bdbars.area)
snd_dma_free_pages(&chip->bdbars);
- }
if (chip->addr)
pci_iounmap(chip->pci, chip->addr);
if (chip->bmaddr)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
for (i = 0; i < chip->pcm_devs; i++)
snd_pcm_suspend_all(chip->pcm[i]);
- /* clear nocache */
- if (chip->fix_nocache) {
- for (i = 0; i < chip->bdbars_count; i++) {
- struct ichdev *ichdev = &chip->ichd[i];
- if (ichdev->substream && ichdev->page_attr_changed) {
- struct snd_pcm_runtime *runtime = ichdev->substream->runtime;
- if (runtime->dma_area)
- fill_nocache(runtime->dma_area, runtime->dma_bytes, 0);
- }
- }
- }
for (i = 0; i < chip->ncodecs; i++)
snd_ac97_suspend(chip->ac97[i]);
if (chip->device_type == DEVICE_INTEL_ICH4)
ICH_PCM_SPDIF_1011);
}
- /* refill nocache */
- if (chip->fix_nocache)
- fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1);
-
for (i = 0; i < chip->ncodecs; i++)
snd_ac97_resume(chip->ac97[i]);
- /* refill nocache */
- if (chip->fix_nocache) {
- for (i = 0; i < chip->bdbars_count; i++) {
- struct ichdev *ichdev = &chip->ichd[i];
- if (ichdev->substream && ichdev->page_attr_changed) {
- struct snd_pcm_runtime *runtime = ichdev->substream->runtime;
- if (runtime->dma_area)
- fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
- }
- }
- }
-
/* resume status */
for (i = 0; i < chip->bdbars_count; i++) {
struct ichdev *ichdev = &chip->ichd[i];
chip->inside_vm = snd_intel8x0_inside_vm(pci);
+ /*
+ * Intel 82443MX running a 100MHz processor system bus has a hardware
+ * bug, which aborts PCI busmaster for audio transfer. A workaround
+ * is to set the pages as non-cached. For details, see the errata in
+ * http://download.intel.com/design/chipsets/specupdt/24505108.pdf
+ */
if (pci->vendor == PCI_VENDOR_ID_INTEL &&
pci->device == PCI_DEVICE_ID_INTEL_440MX)
chip->fix_nocache = 1; /* enable workaround */
/* allocate buffer descriptor lists */
/* the start of each lists must be aligned to 8 bytes */
- if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+ if (snd_dma_alloc_pages(intel8x0_dma_type(chip), snd_dma_pci_data(pci),
chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2,
&chip->bdbars) < 0) {
snd_intel8x0_free(chip);
}
/* tables must be aligned to 8 bytes here, but the kernel pages
are much bigger, so we don't care (on i386) */
- /* workaround for 440MX */
- if (chip->fix_nocache)
- fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1);
int_sta_masks = 0;
for (i = 0; i < chip->bdbars_count; i++) {
ichdev = &chip->ichd[i];
}
port_inited:
- if (request_irq(pci->irq, snd_intel8x0m_interrupt, IRQF_SHARED,
- KBUILD_MODNAME, chip)) {
- dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
- snd_intel8x0m_free(chip);
- return -EBUSY;
- }
- chip->irq = pci->irq;
- pci_set_master(pci);
- synchronize_irq(chip->irq);
-
/* initialize offsets */
chip->bdbars_count = 2;
tbl = intel_regs;
chip->int_sta_reg = ICH_REG_GLOB_STA;
chip->int_sta_mask = int_sta_masks;
+ pci_set_master(pci);
+
if ((err = snd_intel8x0m_chip_init(chip, 1)) < 0) {
snd_intel8x0m_free(chip);
return err;
}
+ if (request_irq(pci->irq, snd_intel8x0m_interrupt, IRQF_SHARED,
+ KBUILD_MODNAME, chip)) {
+ dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
+ snd_intel8x0m_free(chip);
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_intel8x0m_free(chip);
return err;
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START),
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE),
.rates = (SNDRV_PCM_RATE_32000 |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START),
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats= SNDRV_PCM_FMTBIT_S16_LE,
.rates = (SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000),
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START),
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE),
.rates = (SNDRV_PCM_RATE_32000 |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START),
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_SYNC_APPLPTR),
.formats= SNDRV_PCM_FMTBIT_S16_LE,
.rates = (SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000),
snd_pcm_trigger_done(s, substream);
}
- /* prefill playback buffer */
- if (cmd == SNDRV_PCM_TRIGGER_START && rme32->fullduplex_mode) {
- snd_pcm_group_for_each_entry(s, substream) {
- if (s == rme32->playback_substream) {
- s->ops->ack(s);
- break;
- }
- }
- }
-
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
if (rme32->running && ! RME32_ISWORKING(rme32))
dev_dbg(card->dev, "Update mixer controls...\n");
hdspm_update_simple_mixer_controls(hdspm);
- dev_dbg(card->dev, "Initializeing complete ???\n");
+ dev_dbg(card->dev, "Initializing complete?\n");
err = snd_card_register(card);
if (err < 0) {
break;
}
#ifdef CONFIG_SND_USB_CAIAQ_INPUT
+ /* fall through */
case EP1_CMD_READ_ERP:
case EP1_CMD_READ_ANALOG:
snd_usb_caiaq_input_dispatch(cdev, buf, urb->actual_length);
if (port->ep->umidi->disconnected) {
/* gobble up remaining bytes to prevent wait in
* snd_rawmidi_drain_output */
- while (!snd_rawmidi_transmit_empty(substream))
- snd_rawmidi_transmit_ack(substream, 1);
+ snd_rawmidi_proceed(substream);
return;
}
tasklet_schedule(&port->ep->tasklet);
#include <linux/hid.h>
#include <linux/init.h>
+#include <linux/math64.h>
#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/audio.h>
return 0;
}
+/* RME Class Compliant device quirks */
+
+#define SND_RME_GET_STATUS1 23
+#define SND_RME_GET_CURRENT_FREQ 17
+#define SND_RME_CLK_SYSTEM_SHIFT 16
+#define SND_RME_CLK_SYSTEM_MASK 0x1f
+#define SND_RME_CLK_AES_SHIFT 8
+#define SND_RME_CLK_SPDIF_SHIFT 12
+#define SND_RME_CLK_AES_SPDIF_MASK 0xf
+#define SND_RME_CLK_SYNC_SHIFT 6
+#define SND_RME_CLK_SYNC_MASK 0x3
+#define SND_RME_CLK_FREQMUL_SHIFT 18
+#define SND_RME_CLK_FREQMUL_MASK 0x7
+#define SND_RME_CLK_SYSTEM(x) \
+ ((x >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK)
+#define SND_RME_CLK_AES(x) \
+ ((x >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
+#define SND_RME_CLK_SPDIF(x) \
+ ((x >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
+#define SND_RME_CLK_SYNC(x) \
+ ((x >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK)
+#define SND_RME_CLK_FREQMUL(x) \
+ ((x >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK)
+#define SND_RME_CLK_AES_LOCK 0x1
+#define SND_RME_CLK_AES_SYNC 0x4
+#define SND_RME_CLK_SPDIF_LOCK 0x2
+#define SND_RME_CLK_SPDIF_SYNC 0x8
+#define SND_RME_SPDIF_IF_SHIFT 4
+#define SND_RME_SPDIF_FORMAT_SHIFT 5
+#define SND_RME_BINARY_MASK 0x1
+#define SND_RME_SPDIF_IF(x) \
+ ((x >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK)
+#define SND_RME_SPDIF_FORMAT(x) \
+ ((x >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
+
+static const u32 snd_rme_rate_table[] = {
+ 32000, 44100, 48000, 50000,
+ 64000, 88200, 96000, 100000,
+ 128000, 176400, 192000, 200000,
+ 256000, 352800, 384000, 400000,
+ 512000, 705600, 768000, 800000
+};
+/* maximum number of items for AES and S/PDIF rates for above table */
+#define SND_RME_RATE_IDX_AES_SPDIF_NUM 12
+
+enum snd_rme_domain {
+ SND_RME_DOMAIN_SYSTEM,
+ SND_RME_DOMAIN_AES,
+ SND_RME_DOMAIN_SPDIF
+};
+
+enum snd_rme_clock_status {
+ SND_RME_CLOCK_NOLOCK,
+ SND_RME_CLOCK_LOCK,
+ SND_RME_CLOCK_SYNC
+};
+
+static int snd_rme_read_value(struct snd_usb_audio *chip,
+ unsigned int item,
+ u32 *value)
+{
+ struct usb_device *dev = chip->dev;
+ int err;
+
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
+ item,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, 0,
+ value, sizeof(*value));
+ if (err < 0)
+ dev_err(&dev->dev,
+ "unable to issue vendor read request %d (ret = %d)",
+ item, err);
+ return err;
+}
+
+static int snd_rme_get_status1(struct snd_kcontrol *kcontrol,
+ u32 *status1)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = list->mixer->chip;
+ int err;
+
+ err = snd_usb_lock_shutdown(chip);
+ if (err < 0)
+ return err;
+ err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, status1);
+ snd_usb_unlock_shutdown(chip);
+ return err;
+}
+
+static int snd_rme_rate_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u32 status1;
+ u32 rate = 0;
+ int idx;
+ int err;
+
+ err = snd_rme_get_status1(kcontrol, &status1);
+ if (err < 0)
+ return err;
+ switch (kcontrol->private_value) {
+ case SND_RME_DOMAIN_SYSTEM:
+ idx = SND_RME_CLK_SYSTEM(status1);
+ if (idx < ARRAY_SIZE(snd_rme_rate_table))
+ rate = snd_rme_rate_table[idx];
+ break;
+ case SND_RME_DOMAIN_AES:
+ idx = SND_RME_CLK_AES(status1);
+ if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
+ rate = snd_rme_rate_table[idx];
+ break;
+ case SND_RME_DOMAIN_SPDIF:
+ idx = SND_RME_CLK_SPDIF(status1);
+ if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
+ rate = snd_rme_rate_table[idx];
+ break;
+ default:
+ return -EINVAL;
+ }
+ ucontrol->value.integer.value[0] = rate;
+ return 0;
+}
+
+static int snd_rme_sync_state_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u32 status1;
+ int idx = SND_RME_CLOCK_NOLOCK;
+ int err;
+
+ err = snd_rme_get_status1(kcontrol, &status1);
+ if (err < 0)
+ return err;
+ switch (kcontrol->private_value) {
+ case SND_RME_DOMAIN_AES: /* AES */
+ if (status1 & SND_RME_CLK_AES_SYNC)
+ idx = SND_RME_CLOCK_SYNC;
+ else if (status1 & SND_RME_CLK_AES_LOCK)
+ idx = SND_RME_CLOCK_LOCK;
+ break;
+ case SND_RME_DOMAIN_SPDIF: /* SPDIF */
+ if (status1 & SND_RME_CLK_SPDIF_SYNC)
+ idx = SND_RME_CLOCK_SYNC;
+ else if (status1 & SND_RME_CLK_SPDIF_LOCK)
+ idx = SND_RME_CLOCK_LOCK;
+ break;
+ default:
+ return -EINVAL;
+ }
+ ucontrol->value.enumerated.item[0] = idx;
+ return 0;
+}
+
+static int snd_rme_spdif_if_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u32 status1;
+ int err;
+
+ err = snd_rme_get_status1(kcontrol, &status1);
+ if (err < 0)
+ return err;
+ ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_IF(status1);
+ return 0;
+}
+
+static int snd_rme_spdif_format_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u32 status1;
+ int err;
+
+ err = snd_rme_get_status1(kcontrol, &status1);
+ if (err < 0)
+ return err;
+ ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_FORMAT(status1);
+ return 0;
+}
+
+static int snd_rme_sync_source_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u32 status1;
+ int err;
+
+ err = snd_rme_get_status1(kcontrol, &status1);
+ if (err < 0)
+ return err;
+ ucontrol->value.enumerated.item[0] = SND_RME_CLK_SYNC(status1);
+ return 0;
+}
+
+static int snd_rme_current_freq_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = list->mixer->chip;
+ u32 status1;
+ const u64 num = 104857600000000ULL;
+ u32 den;
+ unsigned int freq;
+ int err;
+
+ err = snd_usb_lock_shutdown(chip);
+ if (err < 0)
+ return err;
+ err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, &status1);
+ if (err < 0)
+ goto end;
+ err = snd_rme_read_value(chip, SND_RME_GET_CURRENT_FREQ, &den);
+ if (err < 0)
+ goto end;
+ freq = (den == 0) ? 0 : div64_u64(num, den);
+ freq <<= SND_RME_CLK_FREQMUL(status1);
+ ucontrol->value.integer.value[0] = freq;
+
+end:
+ snd_usb_unlock_shutdown(chip);
+ return err;
+}
+
+static int snd_rme_rate_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ switch (kcontrol->private_value) {
+ case SND_RME_DOMAIN_SYSTEM:
+ uinfo->value.integer.min = 32000;
+ uinfo->value.integer.max = 800000;
+ break;
+ case SND_RME_DOMAIN_AES:
+ case SND_RME_DOMAIN_SPDIF:
+ default:
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 200000;
+ }
+ uinfo->value.integer.step = 0;
+ return 0;
+}
+
+static int snd_rme_sync_state_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const sync_states[] = {
+ "No Lock", "Lock", "Sync"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1,
+ ARRAY_SIZE(sync_states), sync_states);
+}
+
+static int snd_rme_spdif_if_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const spdif_if[] = {
+ "Coaxial", "Optical"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1,
+ ARRAY_SIZE(spdif_if), spdif_if);
+}
+
+static int snd_rme_spdif_format_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const optical_type[] = {
+ "Consumer", "Professional"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1,
+ ARRAY_SIZE(optical_type), optical_type);
+}
+
+static int snd_rme_sync_source_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const sync_sources[] = {
+ "Internal", "AES", "SPDIF", "Internal"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1,
+ ARRAY_SIZE(sync_sources), sync_sources);
+}
+
+static struct snd_kcontrol_new snd_rme_controls[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "AES Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_rate_info,
+ .get = snd_rme_rate_get,
+ .private_value = SND_RME_DOMAIN_AES
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "AES Sync",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_sync_state_info,
+ .get = snd_rme_sync_state_get,
+ .private_value = SND_RME_DOMAIN_AES
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "SPDIF Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_rate_info,
+ .get = snd_rme_rate_get,
+ .private_value = SND_RME_DOMAIN_SPDIF
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "SPDIF Sync",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_sync_state_info,
+ .get = snd_rme_sync_state_get,
+ .private_value = SND_RME_DOMAIN_SPDIF
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "SPDIF Interface",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_spdif_if_info,
+ .get = snd_rme_spdif_if_get,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "SPDIF Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_spdif_format_info,
+ .get = snd_rme_spdif_format_get,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Sync Source",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_sync_source_info,
+ .get = snd_rme_sync_source_get
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "System Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_rate_info,
+ .get = snd_rme_rate_get,
+ .private_value = SND_RME_DOMAIN_SYSTEM
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Current Frequency",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_rate_info,
+ .get = snd_rme_current_freq_get
+ }
+};
+
+static int snd_rme_controls_create(struct usb_mixer_interface *mixer)
+{
+ int err, i;
+
+ for (i = 0; i < ARRAY_SIZE(snd_rme_controls); ++i) {
+ err = add_single_ctl_with_resume(mixer, 0,
+ NULL,
+ &snd_rme_controls[i],
+ NULL);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
{
int err = 0;
case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */
err = dell_dock_mixer_init(mixer);
break;
+
+ case USB_ID(0x2a39, 0x3fd2): /* RME ADI-2 Pro */
+ case USB_ID(0x2a39, 0x3fd3): /* RME ADI-2 DAC */
+ case USB_ID(0x2a39, 0x3fd4): /* RME */
+ err = snd_rme_controls_create(mixer);
+ break;
}
return err;
.ifnum = 0,
.type = QUIRK_AUDIO_STANDARD_MIXER,
},
- /* Capture */
- {
- .ifnum = 1,
- .type = QUIRK_IGNORE_INTERFACE,
- },
/* Playback */
{
- .ifnum = 2,
+ .ifnum = 1,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = &(const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels = 2,
- .iface = 2,
+ .iface = 1,
.altsetting = 1,
.altset_idx = 1,
.attributes = UAC_EP_CS_ATTR_FILL_MAX |
#include <linux/pm_runtime.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
-#include <asm/set_memory.h>
#include <sound/core.h>
#include <sound/asoundef.h>
#include <sound/pcm.h>
struct snd_pcm_hw_params *hw_params)
{
struct snd_intelhad *intelhaddata;
- unsigned long addr;
- int pages, buf_size, retval;
+ int buf_size, retval;
intelhaddata = snd_pcm_substream_chip(substream);
buf_size = params_buffer_bytes(hw_params);
return retval;
dev_dbg(intelhaddata->dev, "%s:allocated memory = %d\n",
__func__, buf_size);
- /* mark the pages as uncached region */
- addr = (unsigned long) substream->runtime->dma_area;
- pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) / PAGE_SIZE;
- retval = set_memory_uc(addr, pages);
- if (retval) {
- dev_err(intelhaddata->dev, "set_memory_uc failed.Error:%d\n",
- retval);
- return retval;
- }
- memset(substream->runtime->dma_area, 0, buf_size);
-
return retval;
}
static int had_pcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_intelhad *intelhaddata;
- unsigned long addr;
- u32 pages;
intelhaddata = snd_pcm_substream_chip(substream);
had_do_reset(intelhaddata);
- /* mark back the pages as cached/writeback region before the free */
- if (substream->runtime->dma_area != NULL) {
- addr = (unsigned long) substream->runtime->dma_area;
- pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) /
- PAGE_SIZE;
- set_memory_wb(addr, pages);
- return snd_pcm_lib_free_pages(substream);
- }
- return 0;
+ return snd_pcm_lib_free_pages(substream);
}
/*
* try to allocate 600k buffer as default which is large enough
*/
snd_pcm_lib_preallocate_pages_for_all(pcm,
- SNDRV_DMA_TYPE_DEV, NULL,
+ SNDRV_DMA_TYPE_DEV_UC, NULL,
HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER);
/* create controls */
* to know when the buffer can be transferred to the backend.
*/
-static struct snd_pcm_ops snd_drv_alsa_playback_ops = {
- .open = alsa_open,
- .close = alsa_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = alsa_hw_params,
- .hw_free = alsa_hw_free,
- .prepare = alsa_prepare,
- .trigger = alsa_trigger,
- .pointer = alsa_pointer,
- .copy_user = alsa_pb_copy_user,
- .copy_kernel = alsa_pb_copy_kernel,
- .fill_silence = alsa_pb_fill_silence,
+static const struct snd_pcm_ops snd_drv_alsa_playback_ops = {
+ .open = alsa_open,
+ .close = alsa_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = alsa_hw_params,
+ .hw_free = alsa_hw_free,
+ .prepare = alsa_prepare,
+ .trigger = alsa_trigger,
+ .pointer = alsa_pointer,
+ .copy_user = alsa_pb_copy_user,
+ .copy_kernel = alsa_pb_copy_kernel,
+ .fill_silence = alsa_pb_fill_silence,
};
-static struct snd_pcm_ops snd_drv_alsa_capture_ops = {
- .open = alsa_open,
- .close = alsa_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = alsa_hw_params,
- .hw_free = alsa_hw_free,
- .prepare = alsa_prepare,
- .trigger = alsa_trigger,
- .pointer = alsa_pointer,
- .copy_user = alsa_cap_copy_user,
- .copy_kernel = alsa_cap_copy_kernel,
+static const struct snd_pcm_ops snd_drv_alsa_capture_ops = {
+ .open = alsa_open,
+ .close = alsa_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = alsa_hw_params,
+ .hw_free = alsa_hw_free,
+ .prepare = alsa_prepare,
+ .trigger = alsa_trigger,
+ .pointer = alsa_pointer,
+ .copy_user = alsa_cap_copy_user,
+ .copy_kernel = alsa_cap_copy_kernel,
};
static int new_pcm_instance(struct xen_snd_front_card_info *card_info,
git.codelabs.ch / muen / linux.git / commitdiff