F: drivers/net/hamradio/6pack.c
8169 10/100/1000 GIGABIT ETHERNET DRIVER
+M: Realtek linux nic maintainers <nic_swsd@realtek.com>
M: Francois Romieu <romieu@fr.zoreil.com>
L: netdev@vger.kernel.org
S: Maintained
F: fs/9p/
A2232 SERIAL BOARD DRIVER
-M: Enver Haase <A2232@gmx.net>
L: linux-m68k@lists.linux-m68k.org
-S: Maintained
-F: drivers/char/ser_a2232*
+S: Orphan
+F: drivers/staging/generic_serial/ser_a2232*
AACRAID SCSI RAID DRIVER
M: Adaptec OEM Raid Solutions <aacraid@adaptec.com>
F: arch/arm/mach-orion5x/
F: arch/arm/plat-orion/
+ARM/Orion SoC/Technologic Systems TS-78xx platform support
+M: Alexander Clouter <alex@digriz.org.uk>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+W: http://www.digriz.org.uk/ts78xx/kernel
+S: Maintained
+F: arch/arm/mach-orion5x/ts78xx-*
+
ARM/MIOA701 MACHINE SUPPORT
M: Robert Jarzmik <robert.jarzmik@free.fr>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-s3c64xx/
-ARM/S5P ARM ARCHITECTURES
+ARM/S5P EXYNOS ARM ARCHITECTURES
M: Kukjin Kim <kgene.kim@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-s5p*/
+F: arch/arm/mach-exynos*/
ARM/SAMSUNG MOBILE MACHINE SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
F: drivers/sh/
ARM/TELECHIPS ARM ARCHITECTURE
-M: "Hans J. Koch" <hjk@linutronix.de>
+M: "Hans J. Koch" <hjk@hansjkoch.de>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/plat-tcc/
F: Documentation/hwmon/asc7621
F: drivers/hwmon/asc7621.c
-ASUS ACPI EXTRAS DRIVER
+ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
M: Corentin Chary <corentincj@iksaif.net>
-M: Karol Kozimor <sziwan@users.sourceforge.net>
L: acpi4asus-user@lists.sourceforge.net
L: platform-driver-x86@vger.kernel.org
W: http://acpi4asus.sf.net
S: Maintained
-F: drivers/platform/x86/asus_acpi.c
+F: drivers/platform/x86/asus*.c
+F: drivers/platform/x86/eeepc*.c
ASUS ASB100 HARDWARE MONITOR DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
S: Maintained
F: drivers/hwmon/asb100.c
-ASUS LAPTOP EXTRAS DRIVER
-M: Corentin Chary <corentincj@iksaif.net>
-L: acpi4asus-user@lists.sourceforge.net
-L: platform-driver-x86@vger.kernel.org
-W: http://acpi4asus.sf.net
-S: Maintained
-F: drivers/platform/x86/asus-laptop.c
-
ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
M: Dan Williams <dan.j.williams@intel.com>
W: http://sourceforge.net/projects/xscaleiop
F: drivers/platform/x86/compal-laptop.c
COMPUTONE INTELLIPORT MULTIPORT CARD
-M: "Michael H. Warfield" <mhw@wittsend.com>
W: http://www.wittsend.com/computone.html
-S: Maintained
+S: Orphan
F: Documentation/serial/computone.txt
-F: drivers/char/ip2/
+F: drivers/staging/tty/ip2/
CONEXANT ACCESSRUNNER USB DRIVER
M: Simon Arlott <cxacru@fire.lp0.eu>
CYCLADES ASYNC MUX DRIVER
W: http://www.cyclades.com/
S: Orphan
-F: drivers/char/cyclades.c
+F: drivers/tty/cyclades.c
F: include/linux/cyclades.h
CYCLADES PC300 DRIVER
W: http://www.digi.com
S: Orphan
F: Documentation/serial/digiepca.txt
-F: drivers/char/epca*
-F: drivers/char/digi*
+F: drivers/staging/tty/epca*
+F: drivers/staging/tty/digi*
DIOLAN U2C-12 I2C DRIVER
M: Guenter Roeck <guenter.roeck@ericsson.com>
S: Maintained
F: sound/usb/misc/ua101.c
-EEEPC LAPTOP EXTRAS DRIVER
-M: Corentin Chary <corentincj@iksaif.net>
-L: acpi4asus-user@lists.sourceforge.net
-L: platform-driver-x86@vger.kernel.org
-W: http://acpi4asus.sf.net
-S: Maintained
-F: drivers/platform/x86/eeepc-laptop.c
-
-EEEPC WMI EXTRAS DRIVER
-M: Corentin Chary <corentincj@iksaif.net>
-L: acpi4asus-user@lists.sourceforge.net
-L: platform-driver-x86@vger.kernel.org
-W: http://acpi4asus.sf.net
-S: Maintained
-F: drivers/platform/x86/eeepc-wmi.c
-
EFIFB FRAMEBUFFER DRIVER
L: linux-fbdev@vger.kernel.org
M: Peter Jones <pjones@redhat.com>
M: Grant Likely <grant.likely@secretlab.ca>
S: Maintained
T: git git://git.secretlab.ca/git/linux-2.6.git
-F: Documentation/gpio/gpio.txt
+F: Documentation/gpio.txt
F: drivers/gpio/
F: include/linux/gpio*
F: include/linux/matroxfb.h
MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
-M: "Hans J. Koch" <hjk@linutronix.de>
+M: "Hans J. Koch" <hjk@hansjkoch.de>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/max6650
M: Jiri Slaby <jirislaby@gmail.com>
S: Maintained
F: Documentation/serial/moxa-smartio
-F: drivers/char/mxser.*
+F: drivers/tty/mxser.*
MSI LAPTOP SUPPORT
M: "Lee, Chun-Yi" <jlee@novell.com>
MULTITECH MULTIPORT CARD (ISICOM)
S: Orphan
-F: drivers/char/isicom.c
+F: drivers/tty/isicom.c
F: include/linux/isicom.h
MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
S: Maintained
F: drivers/net/natsemi.c
+ NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
+ M: Daniel Mack <zonque@gmail.com>
+ S: Maintained
+ L: alsa-devel@alsa-project.org
+ W: http://www.native-instruments.com
+ F: sound/usb/caiaq/
+
NCP FILESYSTEM
M: Petr Vandrovec <petr@vandrovec.name>
S: Odd Fixes
RISCOM8 DRIVER
S: Orphan
F: Documentation/serial/riscom8.txt
-F: drivers/char/riscom8*
+F: drivers/staging/tty/riscom8*
ROCKETPORT DRIVER
P: Comtrol Corp.
W: http://www.comtrol.com
S: Maintained
F: Documentation/serial/rocket.txt
-F: drivers/char/rocket*
+F: drivers/tty/rocket*
ROSE NETWORK LAYER
M: Ralf Baechle <ralf@linux-mips.org>
F: include/media/*7146*
SAMSUNG AUDIO (ASoC) DRIVERS
-M: Jassi Brar <jassi.brar@samsung.com>
+M: Jassi Brar <jassisinghbrar@gmail.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
F: sound/soc/samsung
F: arch/arm/mach-spear6xx/spear600_evb.c
SPECIALIX IO8+ MULTIPORT SERIAL CARD DRIVER
-M: Roger Wolff <R.E.Wolff@BitWizard.nl>
-S: Supported
+S: Orphan
F: Documentation/serial/specialix.txt
-F: drivers/char/specialix*
+F: drivers/staging/tty/specialix*
SPI SUBSYSTEM
M: David Brownell <dbrownell@users.sourceforge.net>
STABLE BRANCH
M: Greg Kroah-Hartman <greg@kroah.com>
-M: Chris Wright <chrisw@sous-sol.org>
L: stable@kernel.org
S: Maintained
W: http://www.uclinux.org/
L: uclinux-dev@uclinux.org (subscribers-only)
S: Maintained
-F: arch/m68knommu/
+F: arch/m68k/*/*_no.*
+F: arch/m68k/include/asm/*_no.*
UCLINUX FOR RENESAS H8/300 (H8300)
M: Yoshinori Sato <ysato@users.sourceforge.jp>
F: drivers/usb/host/uhci*
USB "USBNET" DRIVER FRAMEWORK
-M: David Brownell <dbrownell@users.sourceforge.net>
+M: Oliver Neukum <oneukum@suse.de>
L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained
F: fs/hppfs/
USERSPACE I/O (UIO)
-M: "Hans J. Koch" <hjk@linutronix.de>
+M: "Hans J. Koch" <hjk@hansjkoch.de>
M: Greg Kroah-Hartman <gregkh@suse.de>
S: Maintained
F: Documentation/DocBook/uio-howto.tmpl
S: Maintained
F: drivers/platform/x86
+XEN HYPERVISOR INTERFACE
+M: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
+M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+L: xen-devel@lists.xensource.com (moderated for non-subscribers)
+L: virtualization@lists.linux-foundation.org
+S: Supported
+F: arch/x86/xen/
+F: drivers/*/xen-*front.c
+F: drivers/xen/
+F: arch/x86/include/asm/xen/
+F: include/xen/
+
+XEN NETWORK BACKEND DRIVER
+M: Ian Campbell <ian.campbell@citrix.com>
+L: xen-devel@lists.xensource.com (moderated for non-subscribers)
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/xen-netback/*
+
XEN PCI SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L: xen-devel@lists.xensource.com (moderated for non-subscribers)
F: arch/x86/xen/*swiotlb*
F: drivers/xen/*swiotlb*
-XEN HYPERVISOR INTERFACE
-M: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
-M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-L: xen-devel@lists.xensource.com (moderated for non-subscribers)
-L: virtualization@lists.linux-foundation.org
-S: Supported
-F: arch/x86/xen/
-F: drivers/*/xen-*front.c
-F: drivers/xen/
-F: arch/x86/include/asm/xen/
-F: include/xen/
-
XFS FILESYSTEM
P: Silicon Graphics Inc
M: Alex Elder <aelder@sgi.com>
void snd_ctl_free_one(struct snd_kcontrol * kcontrol);
int snd_ctl_add(struct snd_card * card, struct snd_kcontrol * kcontrol);
int snd_ctl_remove(struct snd_card * card, struct snd_kcontrol * kcontrol);
+ int snd_ctl_replace(struct snd_card *card, struct snd_kcontrol *kcontrol, bool add_on_replace);
int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id);
int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id);
int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id,
* Returns zero if successful or a negative error code.
*
* All slaves must be the same type (returning the same information
- * via info callback). The fucntion doesn't check it, so it's your
+ * via info callback). The function doesn't check it, so it's your
* responsibility.
*
* Also, some additional limitations:
If you say N the buttons will directly control the master volume.
It is recommended to say Y.
+ config SND_ES1968_RADIO
+ bool "Enable TEA5757 radio tuner support for es1968"
+ depends on SND_ES1968
+ depends on VIDEO_V4L2=y || VIDEO_V4L2=SND_ES1968
+ help
+ Say Y here to include support for TEA5757 radio tuner integrated on
+ some MediaForte cards (e.g. SF64-PCE2).
+
config SND_FM801
tristate "ForteMedia FM801"
select SND_OPL3_LIB
depends on VIDEO_V4L2=y || VIDEO_V4L2=SND_FM801
help
Say Y here to include support for soundcards based on the ForteMedia
- FM801 chip with a TEA5757 tuner connected to GPIO1-3 pins (Media
- Forte SF256-PCS-02) into the snd-fm801 driver.
+ FM801 chip with a TEA5757 tuner (MediaForte SF256-PCS, SF256-PCP and
+ SF64-PCR) into the snd-fm801 driver.
- config SND_FM801_TEA575X
+ config SND_TEA575X
tristate
- depends on SND_FM801_TEA575X_BOOL
- default SND_FM801
+ depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO
+ default SND_FM801 || SND_ES1968
source "sound/pci/hda/Kconfig"
To compile this driver as a module, choose M here: the module
will be called snd-korg1212.
+config SND_LOLA
+ tristate "Digigram Lola"
+ select SND_PCM
+ help
+ Say Y to include support for Digigram Lola boards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-lola.
+
config SND_LX6464ES
tristate "Digigram LX6464ES"
select SND_PCM
#include <sound/tlv.h>
#include <sound/hwdep.h>
+
MODULE_LICENSE("GPL");
MODULE_AUTHOR("AudioScience inc. <support@audioscience.com>");
MODULE_DESCRIPTION("AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx");
+ #if defined CONFIG_SND_DEBUG
+ /* copied from pcm_lib.c, hope later patch will make that version public
+ and this copy can be removed */
+ static void pcm_debug_name(struct snd_pcm_substream *substream,
+ char *name, size_t len)
+ {
+ snprintf(name, len, "pcmC%dD%d%c:%d",
+ substream->pcm->card->number,
+ substream->pcm->device,
+ substream->stream ? 'c' : 'p',
+ substream->number);
+ }
+ #define DEBUG_NAME(substream, name) char name[16]; pcm_debug_name(substream, name, sizeof(name))
+ #else
+ #define pcm_debug_name(s, n, l) do { } while (0)
+ #define DEBUG_NAME(name, substream) do { } while (0)
+ #endif
+
#if defined CONFIG_SND_DEBUG_VERBOSE
/**
* snd_printddd - very verbose debug printk
#define snd_printddd(format, args...) \
__snd_printk(3, __FILE__, __LINE__, format, ##args)
#else
- #define snd_printddd(format, args...) do { } while (0)
+ #define snd_printddd(format, args...) do { } while (0)
#endif
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* index 0-MAX */
#define PERIOD_BYTES_MIN 2048
#define BUFFER_BYTES_MAX (512 * 1024)
- /* convert stream to character */
- #define SCHR(s) ((s == SNDRV_PCM_STREAM_PLAYBACK) ? 'P' : 'C')
-
- /*#define TIMER_MILLISECONDS 20
- #define FORCE_TIMER_JIFFIES ((TIMER_MILLISECONDS * HZ + 999)/1000)
- */
-
#define MAX_CLOCKSOURCES (HPI_SAMPLECLOCK_SOURCE_LAST + 1 + 7)
struct clk_source {
u32 h_mixer;
struct clk_cache cc;
- u16 support_mmap;
+ u16 can_dma;
u16 support_grouping;
u16 support_mrx;
u16 update_interval_frames;
unsigned int pcm_buf_host_rw_ofs; /* Host R/W pos */
unsigned int pcm_buf_dma_ofs; /* DMA R/W offset in buffer */
unsigned int pcm_buf_elapsed_dma_ofs; /* DMA R/W offset in buffer */
+ unsigned int drained_count;
struct snd_pcm_substream *substream;
u32 h_stream;
struct hpi_format format;
#define hpi_handle_error(x) handle_error(x, __LINE__, __FILE__)
/***************************** GENERAL PCM ****************/
- static void print_hwparams(struct snd_pcm_hw_params *p)
+
+ static void print_hwparams(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *p)
{
- snd_printd("HWPARAMS \n");
- snd_printd("samplerate %d \n", params_rate(p));
- snd_printd("Channels %d \n", params_channels(p));
- snd_printd("Format %d \n", params_format(p));
- snd_printd("subformat %d \n", params_subformat(p));
- snd_printd("Buffer bytes %d \n", params_buffer_bytes(p));
- snd_printd("Period bytes %d \n", params_period_bytes(p));
- snd_printd("access %d \n", params_access(p));
- snd_printd("period_size %d \n", params_period_size(p));
- snd_printd("periods %d \n", params_periods(p));
- snd_printd("buffer_size %d \n", params_buffer_size(p));
+ DEBUG_NAME(substream, name);
+ snd_printd("%s HWPARAMS\n", name);
+ snd_printd(" samplerate %d Hz\n", params_rate(p));
+ snd_printd(" channels %d\n", params_channels(p));
+ snd_printd(" format %d\n", params_format(p));
+ snd_printd(" subformat %d\n", params_subformat(p));
+ snd_printd(" buffer %d B\n", params_buffer_bytes(p));
+ snd_printd(" period %d B\n", params_period_bytes(p));
+ snd_printd(" access %d\n", params_access(p));
+ snd_printd(" period_size %d\n", params_period_size(p));
+ snd_printd(" periods %d\n", params_periods(p));
+ snd_printd(" buffer_size %d\n", params_buffer_size(p));
+ snd_printd(" %d B/s\n", params_rate(p) *
+ params_channels(p) *
+ snd_pcm_format_width(params_format(p)) / 8);
+
}
static snd_pcm_format_t hpi_to_alsa_formats[] = {
int width;
unsigned int bytes_per_sec;
- print_hwparams(params);
+ print_hwparams(substream, params);
err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
if (err < 0)
return err;
if (err)
return err;
- snd_printdd("format %d, %d chans, %d_hz\n",
- format, params_channels(params),
- params_rate(params));
-
hpi_handle_error(hpi_format_create(&dpcm->format,
params_channels(params),
format, params_rate(params), 0, 0));
}
dpcm->hpi_buffer_attached = 0;
- if (card->support_mmap) {
-
+ if (card->can_dma) {
err = hpi_stream_host_buffer_attach(dpcm->h_stream,
params_buffer_bytes(params), runtime->dma_addr);
if (err == 0) {
dpcm->bytes_per_sec = bytes_per_sec;
dpcm->buffer_bytes = params_buffer_bytes(params);
dpcm->period_bytes = params_period_bytes(params);
- snd_printdd("buffer_bytes=%d, period_bytes=%d, bps=%d\n",
- dpcm->buffer_bytes, dpcm->period_bytes, bytes_per_sec);
return 0;
}
struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);
struct snd_pcm_substream *s;
u16 e;
+ DEBUG_NAME(substream, name);
+
+ snd_printdd("%s trigger\n", name);
- snd_printdd("%c%d trigger\n",
- SCHR(substream->stream), substream->number);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
snd_pcm_group_for_each_entry(s, substream) {
if (substream->stream != s->stream)
continue;
- if ((s->stream == SNDRV_PCM_STREAM_PLAYBACK) &&
- (card->support_mmap)) {
+ ds->drained_count = 0;
+ if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
/* How do I know how much valid data is present
* in buffer? Must be at least one period!
* Guessing 2 periods, but if
}
if (card->support_grouping) {
- snd_printdd("\t%c%d group\n",
- SCHR(s->stream),
- s->number);
+ snd_printdd("%d group\n", s->number);
e = hpi_stream_group_add(
dpcm->h_stream,
ds->h_stream);
/* start the master stream */
snd_card_asihpi_pcm_timer_start(substream);
if ((substream->stream == SNDRV_PCM_STREAM_CAPTURE) ||
- !card->support_mmap)
+ !card->can_dma)
hpi_handle_error(hpi_stream_start(dpcm->h_stream));
break;
s->runtime->status->state = SNDRV_PCM_STATE_SETUP;
if (card->support_grouping) {
- snd_printdd("\t%c%d group\n",
- SCHR(s->stream),
- s->number);
+ snd_printdd("%d group\n", s->number);
snd_pcm_trigger_done(s, substream);
} else
break;
int loops = 0;
u16 state;
u32 buffer_size, bytes_avail, samples_played, on_card_bytes;
+ DEBUG_NAME(substream, name);
- snd_printdd("%c%d snd_card_asihpi_timer_function\n",
- SCHR(substream->stream), substream->number);
+ snd_printdd("%s snd_card_asihpi_timer_function\n", name);
/* find minimum newdata and buffer pos in group */
snd_pcm_group_for_each_entry(s, substream) {
/* number of bytes in on-card buffer */
runtime->delay = on_card_bytes;
+ if (!card->can_dma)
+ on_card_bytes = bytes_avail;
+
if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pcm_buf_dma_ofs = ds->pcm_buf_host_rw_ofs - bytes_avail;
if (state == HPI_STATE_STOPPED) {
(on_card_bytes < ds->pcm_buf_host_rw_ofs)) {
hpi_handle_error(hpi_stream_start(ds->h_stream));
snd_printdd("P%d start\n", s->number);
+ ds->drained_count = 0;
}
} else if (state == HPI_STATE_DRAINED) {
snd_printd(KERN_WARNING "P%d drained\n",
s->number);
- /*snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN);
- continue; */
+ ds->drained_count++;
+ if (ds->drained_count > 2) {
+ snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN);
+ continue;
+ }
+ } else {
+ ds->drained_count = 0;
}
} else
pcm_buf_dma_ofs = bytes_avail + ds->pcm_buf_host_rw_ofs;
newdata);
}
- snd_printdd("hw_ptr x%04lX, appl_ptr x%04lX\n",
+ snd_printdd("hw_ptr 0x%04lX, appl_ptr 0x%04lX\n",
(unsigned long)frames_to_bytes(runtime,
runtime->status->hw_ptr),
(unsigned long)frames_to_bytes(runtime,
runtime->control->appl_ptr));
- snd_printdd("%d %c%d S=%d, rw=%04X, dma=x%04X, left=x%04X,"
- " aux=x%04X space=x%04X\n",
- loops, SCHR(s->stream), s->number,
- state, ds->pcm_buf_host_rw_ofs, pcm_buf_dma_ofs, (int)bytes_avail,
+ snd_printdd("%d S=%d, "
+ "rw=0x%04X, dma=0x%04X, left=0x%04X, "
+ "aux=0x%04X space=0x%04X\n",
+ s->number, state,
+ ds->pcm_buf_host_rw_ofs, pcm_buf_dma_ofs,
+ (int)bytes_avail,
(int)on_card_bytes, buffer_size-bytes_avail);
loops++;
}
next_jiffies = max(next_jiffies, 1U);
dpcm->timer.expires = jiffies + next_jiffies;
- snd_printdd("jif %d buf pos x%04X newdata x%04X xfer x%04X\n",
+ snd_printdd("jif %d buf pos 0x%04X newdata 0x%04X xfer 0x%04X\n",
next_jiffies, pcm_buf_dma_ofs, newdata, xfercount);
snd_pcm_group_for_each_entry(s, substream) {
ds->pcm_buf_dma_ofs = pcm_buf_dma_ofs;
- if (xfercount && (on_card_bytes <= ds->period_bytes)) {
- if (card->support_mmap) {
- if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- snd_printddd("P%d write x%04x\n",
+ if (xfercount &&
+ /* Limit use of on card fifo for playback */
+ ((on_card_bytes <= ds->period_bytes) ||
+ (s->stream == SNDRV_PCM_STREAM_CAPTURE)))
+
+ {
+
+ unsigned int buf_ofs = ds->pcm_buf_host_rw_ofs % ds->buffer_bytes;
+ unsigned int xfer1, xfer2;
+ char *pd = &s->runtime->dma_area[buf_ofs];
+
+ if (card->can_dma) { /* buffer wrap is handled at lower level */
+ xfer1 = xfercount;
+ xfer2 = 0;
+ } else {
+ xfer1 = min(xfercount, ds->buffer_bytes - buf_ofs);
+ xfer2 = xfercount - xfer1;
+ }
+
+ if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ snd_printddd("P%d write1 0x%04X 0x%04X\n",
+ s->number, xfer1, buf_ofs);
+ hpi_handle_error(
+ hpi_outstream_write_buf(
+ ds->h_stream, pd, xfer1,
+ &ds->format));
+
+ if (xfer2) {
+ pd = s->runtime->dma_area;
+
+ snd_printddd("P%d write2 0x%04X 0x%04X\n",
s->number,
- ds->period_bytes);
+ xfercount - xfer1, buf_ofs);
hpi_handle_error(
hpi_outstream_write_buf(
- ds->h_stream,
- &s->runtime->
- dma_area[0],
- xfercount,
+ ds->h_stream, pd,
+ xfercount - xfer1,
&ds->format));
- } else {
- snd_printddd("C%d read x%04x\n",
- s->number,
- xfercount);
+ }
+ } else {
+ snd_printddd("C%d read1 0x%04x\n",
+ s->number, xfer1);
+ hpi_handle_error(
+ hpi_instream_read_buf(
+ ds->h_stream,
+ pd, xfer1));
+ if (xfer2) {
+ pd = s->runtime->dma_area;
+ snd_printddd("C%d read2 0x%04x\n",
+ s->number, xfer2);
hpi_handle_error(
hpi_instream_read_buf(
ds->h_stream,
- NULL, xfercount));
+ pd, xfer2));
}
- ds->pcm_buf_host_rw_ofs = ds->pcm_buf_host_rw_ofs + xfercount;
- } /* else R/W will be handled by read/write callbacks */
+ }
+ ds->pcm_buf_host_rw_ofs = ds->pcm_buf_host_rw_ofs + xfercount;
ds->pcm_buf_elapsed_dma_ofs = pcm_buf_dma_ofs;
snd_pcm_period_elapsed(s);
}
static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
- snd_printdd(KERN_INFO "Playback ioctl %d\n", cmd);
+ snd_printddd(KERN_INFO "P%d ioctl %d\n", substream->number, cmd);
return snd_pcm_lib_ioctl(substream, cmd, arg);
}
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- snd_printdd("playback prepare %d\n", substream->number);
+ snd_printdd("P%d prepare\n", substream->number);
hpi_handle_error(hpi_outstream_reset(dpcm->h_stream));
dpcm->pcm_buf_host_rw_ofs = 0;
snd_pcm_uframes_t ptr;
ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes);
- snd_printddd("playback_pointer=x%04lx\n", (unsigned long)ptr);
+ snd_printddd("P%d pointer = 0x%04lx\n", substream->number, (unsigned long)ptr);
return ptr;
}
/*? also check ASI5000 samplerate source
If external, only support external rate.
- If internal and other stream playing, cant switch
+ If internal and other stream playing, can't switch
*/
init_timer(&dpcm->timer);
SNDRV_PCM_INFO_DOUBLE |
SNDRV_PCM_INFO_BATCH |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_PAUSE;
-
- if (card->support_mmap)
- snd_card_asihpi_playback.info |= SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID;
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID;
if (card->support_grouping)
snd_card_asihpi_playback.info |= SNDRV_PCM_INFO_SYNC_START;
/* struct is copied, so can create initializer dynamically */
runtime->hw = snd_card_asihpi_playback;
- if (card->support_mmap)
+ if (card->can_dma)
err = snd_pcm_hw_constraint_pow2(runtime, 0,
SNDRV_PCM_HW_PARAM_BUFFER_BYTES);
if (err < 0)
return 0;
}
- static int snd_card_asihpi_playback_copy(struct snd_pcm_substream *substream,
- int channel,
- snd_pcm_uframes_t pos,
- void __user *src,
- snd_pcm_uframes_t count)
- {
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- unsigned int len;
-
- len = frames_to_bytes(runtime, count);
-
- if (copy_from_user(runtime->dma_area, src, len))
- return -EFAULT;
-
- snd_printddd("playback copy%d %u bytes\n",
- substream->number, len);
-
- hpi_handle_error(hpi_outstream_write_buf(dpcm->h_stream,
- runtime->dma_area, len, &dpcm->format));
-
- dpcm->pcm_buf_host_rw_ofs += len;
-
- return 0;
- }
-
- static int snd_card_asihpi_playback_silence(struct snd_pcm_substream *
- substream, int channel,
- snd_pcm_uframes_t pos,
- snd_pcm_uframes_t count)
- {
- /* Usually writes silence to DMA buffer, which should be overwritten
- by real audio later. Our fifos cannot be overwritten, and are not
- free-running DMAs. Silence is output on fifo underflow.
- This callback is still required to allow the copy callback to be used.
- */
- return 0;
- }
-
- static struct snd_pcm_ops snd_card_asihpi_playback_ops = {
- .open = snd_card_asihpi_playback_open,
- .close = snd_card_asihpi_playback_close,
- .ioctl = snd_card_asihpi_playback_ioctl,
- .hw_params = snd_card_asihpi_pcm_hw_params,
- .hw_free = snd_card_asihpi_hw_free,
- .prepare = snd_card_asihpi_playback_prepare,
- .trigger = snd_card_asihpi_trigger,
- .pointer = snd_card_asihpi_playback_pointer,
- .copy = snd_card_asihpi_playback_copy,
- .silence = snd_card_asihpi_playback_silence,
- };
-
static struct snd_pcm_ops snd_card_asihpi_playback_mmap_ops = {
.open = snd_card_asihpi_playback_open,
.close = snd_card_asihpi_playback_close,
snd_card_asihpi_capture_format(card, dpcm->h_stream,
&snd_card_asihpi_capture);
snd_card_asihpi_pcm_samplerates(card, &snd_card_asihpi_capture);
- snd_card_asihpi_capture.info = SNDRV_PCM_INFO_INTERLEAVED;
-
- if (card->support_mmap)
- snd_card_asihpi_capture.info |= SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID;
+ snd_card_asihpi_capture.info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID;
if (card->support_grouping)
snd_card_asihpi_capture.info |= SNDRV_PCM_INFO_SYNC_START;
runtime->hw = snd_card_asihpi_capture;
- if (card->support_mmap)
+ if (card->can_dma)
err = snd_pcm_hw_constraint_pow2(runtime, 0,
SNDRV_PCM_HW_PARAM_BUFFER_BYTES);
if (err < 0)
return 0;
}
- static int snd_card_asihpi_capture_copy(struct snd_pcm_substream *substream,
- int channel, snd_pcm_uframes_t pos,
- void __user *dst, snd_pcm_uframes_t count)
- {
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- u32 len;
-
- len = frames_to_bytes(runtime, count);
-
- snd_printddd("capture copy%d %d bytes\n", substream->number, len);
- hpi_handle_error(hpi_instream_read_buf(dpcm->h_stream,
- runtime->dma_area, len));
-
- dpcm->pcm_buf_host_rw_ofs = dpcm->pcm_buf_host_rw_ofs + len;
-
- if (copy_to_user(dst, runtime->dma_area, len))
- return -EFAULT;
-
- return 0;
- }
-
static struct snd_pcm_ops snd_card_asihpi_capture_mmap_ops = {
.open = snd_card_asihpi_capture_open,
.close = snd_card_asihpi_capture_close,
.pointer = snd_card_asihpi_capture_pointer,
};
- static struct snd_pcm_ops snd_card_asihpi_capture_ops = {
- .open = snd_card_asihpi_capture_open,
- .close = snd_card_asihpi_capture_close,
- .ioctl = snd_card_asihpi_capture_ioctl,
- .hw_params = snd_card_asihpi_pcm_hw_params,
- .hw_free = snd_card_asihpi_hw_free,
- .prepare = snd_card_asihpi_capture_prepare,
- .trigger = snd_card_asihpi_trigger,
- .pointer = snd_card_asihpi_capture_pointer,
- .copy = snd_card_asihpi_capture_copy
- };
-
static int __devinit snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi,
int device, int substreams)
{
if (err < 0)
return err;
/* pointer to ops struct is stored, dont change ops afterwards! */
- if (asihpi->support_mmap) {
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
&snd_card_asihpi_playback_mmap_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
&snd_card_asihpi_capture_mmap_ops);
- } else {
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
- &snd_card_asihpi_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
- &snd_card_asihpi_capture_ops);
- }
pcm->private_data = asihpi;
pcm->info_flags = 0;
struct hpi_control *hpi_ctl,
char *name)
{
- char *dir = "";
+ char *dir;
memset(snd_control, 0, sizeof(*snd_control));
snd_control->name = hpi_ctl->name;
snd_control->private_value = hpi_ctl->h_control;
snd_control->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
snd_control->index = 0;
- if (hpi_ctl->dst_node_type + HPI_DESTNODE_NONE == HPI_DESTNODE_ISTREAM)
+ if (hpi_ctl->src_node_type + HPI_SOURCENODE_NONE == HPI_SOURCENODE_CLOCK_SOURCE)
+ dir = ""; /* clock is neither capture nor playback */
+ else if (hpi_ctl->dst_node_type + HPI_DESTNODE_NONE == HPI_DESTNODE_ISTREAM)
dir = "Capture "; /* On or towards a PCM capture destination*/
else if ((hpi_ctl->src_node_type + HPI_SOURCENODE_NONE != HPI_SOURCENODE_OSTREAM) &&
(!hpi_ctl->dst_node_type))
dir = "Playback "; /* PCM Playback source, or output node */
if (hpi_ctl->src_node_type && hpi_ctl->dst_node_type)
- sprintf(hpi_ctl->name, "%s%d %s%d %s%s",
+ sprintf(hpi_ctl->name, "%s %d %s %d %s%s",
asihpi_src_names[hpi_ctl->src_node_type],
hpi_ctl->src_node_index,
asihpi_dst_names[hpi_ctl->dst_node_type],
if (err)
asihpi->update_interval_frames = 512;
- if (!asihpi->support_mmap)
+ if (!asihpi->can_dma)
asihpi->update_interval_frames *= 2;
hpi_handle_error(hpi_instream_open(asihpi->adapter_index,
0, &h_stream));
err = hpi_instream_host_buffer_free(h_stream);
- asihpi->support_mmap = (!err);
+ asihpi->can_dma = (!err);
hpi_handle_error(hpi_instream_close(h_stream));
asihpi->out_max_chans = 2;
}
- snd_printk(KERN_INFO "supports mmap:%d grouping:%d mrx:%d\n",
- asihpi->support_mmap,
+ snd_printk(KERN_INFO "has dma:%d, grouping:%d, mrx:%d\n",
+ asihpi->can_dma,
asihpi->support_grouping,
asihpi->support_mrx
);
by enable_hwdep module param*/
snd_asihpi_hpi_new(asihpi, 0, NULL);
- if (asihpi->support_mmap)
- strcpy(card->driver, "ASIHPI-MMAP");
- else
- strcpy(card->driver, "ASIHPI");
+ strcpy(card->driver, "ASIHPI");
sprintf(card->shortname, "AudioScience ASI%4X", asihpi->type);
sprintf(card->longname, "%s %i",
static void subsys_create_adapter(struct hpi_message *phm,
struct hpi_response *phr);
- static void subsys_delete_adapter(struct hpi_message *phm,
- struct hpi_response *phr);
+ static void adapter_delete(struct hpi_adapter_obj *pao,
+ struct hpi_message *phm, struct hpi_response *phr);
static void adapter_get_asserts(struct hpi_adapter_obj *pao,
struct hpi_message *phm, struct hpi_response *phr);
case HPI_SUBSYS_CREATE_ADAPTER:
subsys_create_adapter(phm, phr);
break;
- case HPI_SUBSYS_DELETE_ADAPTER:
- subsys_delete_adapter(phm, phr);
- break;
default:
phr->error = HPI_ERROR_INVALID_FUNC;
break;
adapter_get_asserts(pao, phm, phr);
break;
+ case HPI_ADAPTER_DELETE:
+ adapter_delete(pao, phm, phr);
+ break;
+
default:
hw_message(pao, phm, phr);
break;
{
struct hpi_adapter_obj *pao = NULL;
- /* subsytem messages get executed by every HPI. */
- /* All other messages are ignored unless the adapter index matches */
- /* an adapter in the HPI */
- /*HPI_DEBUG_LOG(DEBUG, "O %d,F %x\n", phm->wObject, phm->wFunction); */
-
- /* if Dsp has crashed then do not communicate with it any more */
if (phm->object != HPI_OBJ_SUBSYSTEM) {
pao = hpi_find_adapter(phm->adapter_index);
if (!pao) {
- HPI_DEBUG_LOG(DEBUG,
- " %d,%d refused, for another HPI?\n",
- phm->object, phm->function);
+ hpi_init_response(phr, phm->object, phm->function,
+ HPI_ERROR_BAD_ADAPTER_NUMBER);
+ HPI_DEBUG_LOG(DEBUG, "invalid adapter index: %d \n",
+ phm->adapter_index);
return;
}
+ /* Don't even try to communicate with crashed DSP */
if (pao->dsp_crashed >= 10) {
hpi_init_response(phr, phm->object, phm->function,
HPI_ERROR_DSP_HARDWARE);
- HPI_DEBUG_LOG(DEBUG, " %d,%d dsp crashed.\n",
- phm->object, phm->function);
+ HPI_DEBUG_LOG(DEBUG, "adapter %d dsp crashed\n",
+ phm->adapter_index);
return;
}
}
ao.priv = kzalloc(sizeof(struct hpi_hw_obj), GFP_KERNEL);
if (!ao.priv) {
- HPI_DEBUG_LOG(ERROR, "cant get mem for adapter object\n");
+ HPI_DEBUG_LOG(ERROR, "can't get mem for adapter object\n");
phr->error = HPI_ERROR_MEMORY_ALLOC;
return;
}
phr->error = 0;
}
- static void subsys_delete_adapter(struct hpi_message *phm,
- struct hpi_response *phr)
+ static void adapter_delete(struct hpi_adapter_obj *pao,
+ struct hpi_message *phm, struct hpi_response *phr)
{
- struct hpi_adapter_obj *pao = NULL;
-
- pao = hpi_find_adapter(phm->obj_index);
- if (!pao)
- return;
-
delete_adapter_obj(pao);
hpi_delete_adapter(pao);
phr->error = 0;
static void subsys_create_adapter(struct hpi_message *phm,
struct hpi_response *phr);
- static void subsys_delete_adapter(struct hpi_message *phm,
- struct hpi_response *phr);
+ static void adapter_delete(struct hpi_adapter_obj *pao,
+ struct hpi_message *phm, struct hpi_response *phr);
static u16 create_adapter_obj(struct hpi_adapter_obj *pao,
u32 *pos_error_code);
/*****************************************************************************/
- static void subsys_message(struct hpi_message *phm, struct hpi_response *phr)
+ static void subsys_message(struct hpi_adapter_obj *pao,
+ struct hpi_message *phm, struct hpi_response *phr)
{
switch (phm->function) {
case HPI_SUBSYS_CREATE_ADAPTER:
subsys_create_adapter(phm, phr);
break;
- case HPI_SUBSYS_DELETE_ADAPTER:
- subsys_delete_adapter(phm, phr);
- break;
default:
phr->error = HPI_ERROR_INVALID_FUNC;
break;
struct hpi_message *phm, struct hpi_response *phr)
{
switch (phm->function) {
+ case HPI_ADAPTER_DELETE:
+ adapter_delete(pao, phm, phr);
+ break;
+
default:
hw_message(pao, phm, phr);
break;
/** Entry point to this HPI backend
* All calls to the HPI start here
*/
- void HPI_6205(struct hpi_message *phm, struct hpi_response *phr)
+ void _HPI_6205(struct hpi_adapter_obj *pao, struct hpi_message *phm,
+ struct hpi_response *phr)
{
- struct hpi_adapter_obj *pao = NULL;
-
- /* subsytem messages are processed by every HPI.
- * All other messages are ignored unless the adapter index matches
- * an adapter in the HPI
- */
- /* HPI_DEBUG_LOG(DEBUG, "HPI Obj=%d, Func=%d\n", phm->wObject,
- phm->wFunction); */
-
- /* if Dsp has crashed then do not communicate with it any more */
- if (phm->object != HPI_OBJ_SUBSYSTEM) {
- pao = hpi_find_adapter(phm->adapter_index);
- if (!pao) {
- HPI_DEBUG_LOG(DEBUG,
- " %d,%d refused, for another HPI?\n",
- phm->object, phm->function);
- return;
- }
-
- if ((pao->dsp_crashed >= 10)
- && (phm->function != HPI_ADAPTER_DEBUG_READ)) {
- /* allow last resort debug read even after crash */
- hpi_init_response(phr, phm->object, phm->function,
- HPI_ERROR_DSP_HARDWARE);
- HPI_DEBUG_LOG(WARNING, " %d,%d dsp crashed.\n",
- phm->object, phm->function);
- return;
- }
+ if (pao && (pao->dsp_crashed >= 10)
+ && (phm->function != HPI_ADAPTER_DEBUG_READ)) {
+ /* allow last resort debug read even after crash */
+ hpi_init_response(phr, phm->object, phm->function,
+ HPI_ERROR_DSP_HARDWARE);
+ HPI_DEBUG_LOG(WARNING, " %d,%d dsp crashed.\n", phm->object,
+ phm->function);
+ return;
}
/* Init default response */
case HPI_TYPE_MESSAGE:
switch (phm->object) {
case HPI_OBJ_SUBSYSTEM:
- subsys_message(phm, phr);
+ subsys_message(pao, phm, phr);
break;
case HPI_OBJ_ADAPTER:
}
}
+ void HPI_6205(struct hpi_message *phm, struct hpi_response *phr)
+ {
+ struct hpi_adapter_obj *pao = NULL;
+
+ if (phm->object != HPI_OBJ_SUBSYSTEM) {
+ /* normal messages must have valid adapter index */
+ pao = hpi_find_adapter(phm->adapter_index);
+ } else {
+ /* subsys messages don't address an adapter */
+ _HPI_6205(NULL, phm, phr);
+ return;
+ }
+
+ if (pao)
+ _HPI_6205(pao, phm, phr);
+ else
+ hpi_init_response(phr, phm->object, phm->function,
+ HPI_ERROR_BAD_ADAPTER_NUMBER);
+ }
+
/*****************************************************************************/
/* SUBSYSTEM */
ao.priv = kzalloc(sizeof(struct hpi_hw_obj), GFP_KERNEL);
if (!ao.priv) {
- HPI_DEBUG_LOG(ERROR, "cant get mem for adapter object\n");
+ HPI_DEBUG_LOG(ERROR, "can't get mem for adapter object\n");
phr->error = HPI_ERROR_MEMORY_ALLOC;
return;
}
}
/** delete an adapter - required by WDM driver */
- static void subsys_delete_adapter(struct hpi_message *phm,
- struct hpi_response *phr)
+ static void adapter_delete(struct hpi_adapter_obj *pao,
+ struct hpi_message *phm, struct hpi_response *phr)
{
- struct hpi_adapter_obj *pao;
struct hpi_hw_obj *phw;
- pao = hpi_find_adapter(phm->obj_index);
if (!pao) {
phr->error = HPI_ERROR_INVALID_OBJ_INDEX;
return;
}
err = adapter_boot_load_dsp(pao, pos_error_code);
- if (err)
+ if (err) {
+ HPI_DEBUG_LOG(ERROR, "DSP code load failed\n");
/* no need to clean up as SubSysCreateAdapter */
/* calls DeleteAdapter on error. */
return err;
-
+ }
HPI_DEBUG_LOG(INFO, "load DSP code OK\n");
/* allow boot load even if mem alloc wont work */
control_cache.number_of_controls,
interface->control_cache.size_in_bytes,
p_control_cache_virtual);
+
if (!phw->p_cache)
err = HPI_ERROR_MEMORY_ALLOC;
}
}
/** Free memory areas allocated by adapter
- * this routine is called from SubSysDeleteAdapter,
+ * this routine is called from AdapterDelete,
* and SubSysCreateAdapter if duplicate index
*/
static void delete_adapter_obj(struct hpi_adapter_obj *pao)
{
- struct hpi_hw_obj *phw;
+ struct hpi_hw_obj *phw = pao->priv;
int i;
- phw = pao->priv;
-
if (hpios_locked_mem_valid(&phw->h_control_cache)) {
hpios_locked_mem_free(&phw->h_control_cache);
hpi_free_control_cache(phw->p_cache);
case HPI_ADAPTER_FAMILY_ASI(0x6300):
boot_code_id[1] = HPI_ADAPTER_FAMILY_ASI(0x6400);
break;
+ case HPI_ADAPTER_FAMILY_ASI(0x5500):
case HPI_ADAPTER_FAMILY_ASI(0x5600):
case HPI_ADAPTER_FAMILY_ASI(0x6500):
boot_code_id[1] = HPI_ADAPTER_FAMILY_ASI(0x6600);
static void send_dsp_command(struct hpi_hw_obj *phw, int cmd)
{
struct bus_master_interface *interface = phw->p_interface_buffer;
-
u32 r;
interface->host_cmd = cmd;
/* These defines are used to fill in protocol information for an Ethernet packet
sent using HMI on CS18102 */
- /** ID supplied by Cirrius for ASI packets. */
+ /** ID supplied by Cirrus for ASI packets. */
#define HPI_ETHERNET_PACKET_ID 0x85
/** Simple packet - no special routing required */
#define HPI_ETHERNET_PACKET_V1 0x01
/** This packet must make its way to the host across the HPI interface */
#define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI_V1 0x41
- #define HPI_ETHERNET_UDP_PORT (44600) /*!< UDP messaging port */
+ #define HPI_ETHERNET_UDP_PORT 44600 /**< HPI UDP service */
/** Default network timeout in milli-seconds. */
#define HPI_ETHERNET_TIMEOUT_MS 500
HPI_SUBSYS_OPEN = HPI_FUNC_ID(SUBSYSTEM, 1),
HPI_SUBSYS_GET_VERSION = HPI_FUNC_ID(SUBSYSTEM, 2),
HPI_SUBSYS_GET_INFO = HPI_FUNC_ID(SUBSYSTEM, 3),
- HPI_SUBSYS_FIND_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 4),
+ /* HPI_SUBSYS_FIND_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 4), */
HPI_SUBSYS_CREATE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 5),
HPI_SUBSYS_CLOSE = HPI_FUNC_ID(SUBSYSTEM, 6),
- HPI_SUBSYS_DELETE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 7),
+ /* HPI_SUBSYS_DELETE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 7), */
HPI_SUBSYS_DRIVER_LOAD = HPI_FUNC_ID(SUBSYSTEM, 8),
HPI_SUBSYS_DRIVER_UNLOAD = HPI_FUNC_ID(SUBSYSTEM, 9),
- HPI_SUBSYS_READ_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 10),
- HPI_SUBSYS_WRITE_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 11),
+ /* HPI_SUBSYS_READ_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 10), */
+ /* HPI_SUBSYS_WRITE_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 11), */
HPI_SUBSYS_GET_NUM_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 12),
HPI_SUBSYS_GET_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 13),
HPI_SUBSYS_SET_NETWORK_INTERFACE = HPI_FUNC_ID(SUBSYSTEM, 14),
HPI_ADAPTER_DEBUG_READ = HPI_FUNC_ID(ADAPTER, 18),
HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19),
HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20),
- #define HPI_ADAPTER_FUNCTION_COUNT 20
+ HPI_ADAPTER_DELETE = HPI_FUNC_ID(ADAPTER, 21),
+ #define HPI_ADAPTER_FUNCTION_COUNT 21
HPI_OSTREAM_OPEN = HPI_FUNC_ID(OSTREAM, 1),
HPI_OSTREAM_CLOSE = HPI_FUNC_ID(OSTREAM, 2),
#endif
struct hpi_buffer {
- /** placehoder for backward compatability (see dwBufferSize) */
+ /** placehoder for backward compatibility (see dwBufferSize) */
struct hpi_msg_format reserved;
u32 command; /**< HPI_BUFFER_CMD_xxx*/
u32 pci_address; /**< PCI physical address of buffer for DSP DMA */
u16 hpi_subsys_create_adapter(const struct hpi_resource *p_resource,
u16 *pw_adapter_index);
- u16 hpi_subsys_delete_adapter(u16 adapter_index);
-
u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer,
struct hpi_hostbuffer_status **pp_status);
/*////////////////////////////////////////////////////////////////////////// */
/* declarations for individual HPI entry points */
- hpi_handler_func HPI_1000;
hpi_handler_func HPI_6000;
hpi_handler_func HPI_6205;
- hpi_handler_func HPI_COMMON;
#endif /* _HPI_INTERNAL_H_ */
HPIMSGX__init(phm, phr);
break;
- case HPI_SUBSYS_DELETE_ADAPTER:
- HPIMSGX__cleanup(phm->obj_index, h_owner);
- {
- struct hpi_message hm;
- struct hpi_response hr;
- hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
- HPI_ADAPTER_CLOSE);
- hm.adapter_index = phm->obj_index;
- hw_entry_point(&hm, &hr);
- }
- if ((phm->obj_index < HPI_MAX_ADAPTERS)
- && hpi_entry_points[phm->obj_index]) {
- hpi_entry_points[phm->obj_index] (phm, phr);
- hpi_entry_points[phm->obj_index] = NULL;
- } else
- phr->error = HPI_ERROR_INVALID_OBJ_INDEX;
-
- break;
default:
/* Must explicitly handle every subsys message in this switch */
hpi_init_response(phr, HPI_OBJ_SUBSYSTEM, phm->function,
case HPI_ADAPTER_CLOSE:
adapter_close(phm, phr);
break;
+ case HPI_ADAPTER_DELETE:
+ HPIMSGX__cleanup(phm->adapter_index, h_owner);
+ {
+ struct hpi_message hm;
+ struct hpi_response hr;
+ hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
+ HPI_ADAPTER_CLOSE);
+ hm.adapter_index = phm->adapter_index;
+ hw_entry_point(&hm, &hr);
+ }
+ hw_entry_point(phm, phr);
+ break;
+
default:
hw_entry_point(phm, phr);
break;
return phr->error;
}
if (hr.error == 0) {
- /* the adapter was created succesfully
+ /* the adapter was created successfully
save the mapping for future use */
hpi_entry_points[hr.u.s.adapter_index] = entry_point_func;
/* prepare adapter (pre-open streams etc.) */
.channels_min = 1,
.channels_max = 2,
.buffer_bytes_max = 0x10000,
- .period_bytes_min = 0x1,
+ .period_bytes_min = 0x20,
.period_bytes_max = 0x1000,
.periods_min = 2,
- .periods_max = 32,
+ .periods_max = 1024,
};
#ifndef CHIP_AU8820
SNDRV_PCM_HW_PARAM_PERIOD_BYTES)) < 0)
return err;
+ snd_pcm_hw_constraint_step(runtime, 0,
+ SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 64);
+
if (VORTEX_PCM_TYPE(substream->pcm) != VORTEX_PCM_WT) {
#ifndef CHIP_AU8820
if (VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_A3D) {
*/
static char *vortex_pcm_prettyname[VORTEX_PCM_LAST] = {
- "AU88x0 ADB",
- "AU88x0 SPDIF",
- "AU88x0 A3D",
- "AU88x0 WT",
- "AU88x0 I2S",
+ CARD_NAME " ADB",
+ CARD_NAME " SPDIF",
+ CARD_NAME " A3D",
+ CARD_NAME " WT",
+ CARD_NAME " I2S",
};
static char *vortex_pcm_name[VORTEX_PCM_LAST] = {
"adb",
return -ENODEV;
/* idx indicates which kind of PCM device. ADB, SPDIF, I2S and A3D share the
- * same dma engine. WT uses it own separate dma engine whcih cant capture. */
+ * same dma engine. WT uses it own separate dma engine which can't capture. */
if (idx == VORTEX_PCM_ADB)
nr_capt = nr;
else
nr_capt, &pcm);
if (err < 0)
return err;
- strcpy(pcm->name, vortex_pcm_name[idx]);
+ snprintf(pcm->name, sizeof(pcm->name),
+ "%s %s", CARD_NAME_SHORT, vortex_pcm_name[idx]);
chip->pcm[idx] = pcm;
// This is an evil hack, but it saves a lot of duplicated code.
VORTEX_PCM_TYPE(pcm) = idx;
{ PCI_VDEVICE(NVIDIA, 0x0069), DEVICE_NFORCE }, /* NFORCE2 */
{ PCI_VDEVICE(NVIDIA, 0x0089), DEVICE_NFORCE }, /* NFORCE2s */
{ PCI_VDEVICE(NVIDIA, 0x00d9), DEVICE_NFORCE }, /* NFORCE3 */
+ { PCI_VDEVICE(AMD, 0x746e), DEVICE_INTEL }, /* AMD8111 */
#if 0
- { PCI_VDEVICE(AMD, 0x746d), DEVICE_INTEL }, /* AMD8111 */
{ PCI_VDEVICE(AL, 0x5455), DEVICE_ALI }, /* Ali5455 */
#endif
{ 0, }
udelay(10);
} while (time--);
- /* access to some forbidden (non existant) ac97 registers will not
+ /* access to some forbidden (non existent) ac97 registers will not
* reset the semaphore. So even if you don't get the semaphore, still
* continue the access. We don't need the semaphore anyway. */
snd_printk(KERN_ERR "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
{ PCI_DEVICE_ID_NVIDIA_MCP2_MODEM, "NVidia nForce2" },
{ PCI_DEVICE_ID_NVIDIA_MCP2S_MODEM, "NVidia nForce2s" },
{ PCI_DEVICE_ID_NVIDIA_MCP3_MODEM, "NVidia nForce3" },
+ { 0x746e, "AMD AMD8111" },
#if 0
{ 0x5455, "ALi M5455" },
- { 0x746d, "AMD AMD8111" },
#endif
{ 0 },
};
*
* Firmware loader
*
- * Currently not working for all devices. To be able to use the device
- * in linux, it is also possible to let the windows driver upload the firmware.
- * For that, start the computer in windows and reboot.
- * As long as the device is connected to the power supply, no firmware reload
- * needs to be performed.
- *
* Author: Torsten Schenk <torsten.schenk@zoho.com>
* Created: Jan 01, 2011
* Version: 0.3.0
*/
#include <linux/firmware.h>
+ #include <linux/bitrev.h>
#include "firmware.h"
#include "chip.h"
FPGA_BUFSIZE = 512, FPGA_EP = 2
};
- static const u8 BIT_REVERSE_TABLE[256] = {
- 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, 0x10, 0x90, 0x50,
- 0xd0, 0x30, 0xb0, 0x70, 0xf0, 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8,
- 0x68, 0xe8, 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, 0x04,
- 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, 0x14, 0x94, 0x54, 0xd4,
- 0x34, 0xb4, 0x74, 0xf4, 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c,
- 0xec, 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, 0x02, 0x82,
- 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, 0x12, 0x92, 0x52, 0xd2, 0x32,
- 0xb2, 0x72, 0xf2, 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
- 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, 0x06, 0x86, 0x46,
- 0xc6, 0x26, 0xa6, 0x66, 0xe6, 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6,
- 0x76, 0xf6, 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, 0x1e,
- 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, 0x01, 0x81, 0x41, 0xc1,
- 0x21, 0xa1, 0x61, 0xe1, 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71,
- 0xf1, 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, 0x19, 0x99,
- 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, 0x05, 0x85, 0x45, 0xc5, 0x25,
- 0xa5, 0x65, 0xe5, 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
- 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, 0x1d, 0x9d, 0x5d,
- 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3,
- 0x63, 0xe3, 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, 0x0b,
- 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, 0x1b, 0x9b, 0x5b, 0xdb,
- 0x3b, 0xbb, 0x7b, 0xfb, 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67,
- 0xe7, 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, 0x0f, 0x8f,
- 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, 0x1f, 0x9f, 0x5f, 0xdf, 0x3f,
- 0xbf, 0x7f, 0xff };
-
/*
* wMaxPacketSize of pcm endpoints.
* keep synced with rates_in_packet_size and rates_out_packet_size in pcm.c
0x94, 0x01, 0x5c, 0x02 /* alt 3: 404 EP2 and 604 EP6 (25 fpp) */
};
+ static const u8 known_fw_versions[][4] = {
+ { 0x03, 0x01, 0x0b, 0x00 }
+ };
+
struct ihex_record {
u16 address;
u8 len;
u8 data[256];
- char error; /* true if an error occured parsing this record */
+ char error; /* true if an error occurred parsing this record */
u8 max_len; /* maximum record length in whole ihex */
/*
* returns true if record is available, false otherwise.
- * iff an error occured, false will be returned and record->error will be true.
+ * iff an error occurred, false will be returned and record->error will be true.
*/
static bool usb6fire_fw_ihex_next_record(struct ihex_record *record)
{
while (c != end) {
for (i = 0; c != end && i < FPGA_BUFSIZE; i++, c++)
- buffer[i] = BIT_REVERSE_TABLE[(u8) *c];
+ buffer[i] = byte_rev_table[(u8) *c];
ret = usb6fire_fw_fpga_write(device, buffer, i);
if (ret < 0) {
return 0;
}
+ /* check, if the firmware version the devices has currently loaded
+ * is known by this driver. 'version' needs to have 4 bytes version
+ * info data. */
+ static int usb6fire_fw_check(u8 *version)
+ {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(known_fw_versions); i++)
+ if (!memcmp(version, known_fw_versions + i, 4))
+ return 0;
+
+ snd_printk(KERN_ERR PREFIX "invalid fimware version in device: "
+ "%02x %02x %02x %02x. "
+ "please reconnect to power. if this failure "
+ "still happens, check your firmware installation.",
+ version[0], version[1], version[2], version[3]);
+ return -EINVAL;
+ }
+
int usb6fire_fw_init(struct usb_interface *intf)
{
int i;
"firmware state.\n");
return ret;
}
- if (buffer[0] != 0xeb || buffer[1] != 0xaa || buffer[2] != 0x55
- || buffer[4] != 0x03 || buffer[5] != 0x01 || buffer[7]
- != 0x00) {
+ if (buffer[0] != 0xeb || buffer[1] != 0xaa || buffer[2] != 0x55) {
snd_printk(KERN_ERR PREFIX "unknown device firmware state "
"received from device: ");
for (i = 0; i < 8; i++)
return -EIO;
}
/* do we need fpga loader ezusb firmware? */
- if (buffer[3] == 0x01 && buffer[6] == 0x19) {
+ if (buffer[3] == 0x01) {
ret = usb6fire_fw_ezusb_upload(intf,
"6fire/dmx6firel2.ihx", 0, NULL, 0);
if (ret < 0)
return FW_NOT_READY;
}
/* do we need fpga firmware and application ezusb firmware? */
- else if (buffer[3] == 0x02 && buffer[6] == 0x0b) {
+ else if (buffer[3] == 0x02) {
+ ret = usb6fire_fw_check(buffer + 4);
+ if (ret < 0)
+ return ret;
ret = usb6fire_fw_fpga_upload(intf, "6fire/dmx6firecf.bin");
if (ret < 0)
return ret;
return FW_NOT_READY;
}
/* all fw loaded? */
- else if (buffer[3] == 0x03 && buffer[6] == 0x0b)
- return 0;
+ else if (buffer[3] == 0x03)
+ return usb6fire_fw_check(buffer + 4);
/* unknown data? */
else {
snd_printk(KERN_ERR PREFIX "unknown device firmware state "
#include "helper.h"
#include "debug.h"
#include "clock.h"
+ #include "format.h"
/*
* parse the audio format type I descriptor
if (!rate)
continue;
/* C-Media CM6501 mislabels its 96 kHz altsetting */
+ /* Terratec Aureon 7.1 USB C-Media 6206, too */
if (rate == 48000 && nr_rates == 1 &&
(chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
- chip->usb_id == USB_ID(0x0d8c, 0x0102)) &&
+ chip->usb_id == USB_ID(0x0d8c, 0x0102) ||
+ chip->usb_id == USB_ID(0x0ccd, 0x00b1)) &&
fp->altsetting == 5 && fp->maxpacksize == 392)
rate = 96000;
/* Creative VF0470 Live Cam reports 16 kHz instead of 8kHz */
append_ctl_name(kctl, control == UAC_FU_MUTE ?
" Switch" : " Volume");
if (control == UAC_FU_VOLUME) {
- kctl->tlv.c = mixer_vol_tlv;
- kctl->vd[0].access |=
- SNDRV_CTL_ELEM_ACCESS_TLV_READ |
- SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
check_mapped_dB(map, cval);
+ if (cval->dBmin < cval->dBmax) {
+ kctl->tlv.c = mixer_vol_tlv;
+ kctl->vd[0].access |=
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ |
+ SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
+ }
}
break;
/*
* parse a feature unit
*
- * most of controlls are defined here.
+ * most of controls are defined here.
*/
static int parse_audio_feature_unit(struct mixer_build *state, int unitid, void *_ftr)
{
* audio-interface quirks
*
* returns zero if no standard audio/MIDI parsing is needed.
- * returns a postive value if standard audio/midi interfaces are parsed
+ * returns a positive value if standard audio/midi interfaces are parsed
* after this.
* returns a negative value at error.
*/
case USB_ID(0x0d8c, 0x0102):
/* C-Media CM6206 / CM106-Like Sound Device */
+ case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */
return snd_usb_cm6206_boot_quirk(dev);
case USB_ID(0x133e, 0x0815):
/* Access Music VirusTI Desktop */
return snd_usb_accessmusic_boot_quirk(dev);
+ case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */
case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */
case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */
return snd_usb_nativeinstruments_boot_quirk(dev);
git.openpandora.org / pandora-kernel.git / commitdiff