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path: root/sound/sparc/dbri.c
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2006-09-23[ALSA] sparc dbri: SMP fixesKrzysztof Helt
The dbri driver hangs when used in kernel compiled with SMP support due to inproper locking. The patch fixes it. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: OSS layer fixKrzysztof Helt
This patch removes setting of incorrect stop_threshold value inside the driver. After the change, playback through the OSS layer works correctly. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] dbri sparc: fixes TS leakKrzysztof Helt
This patch fixes time slot leak in the dbri driver. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: recording is backKrzysztof Helt
This patch fixes sound recording after the driver convertion to ring buffered version. It also contains small clean ups to the driver. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: hardware constrains addedKrzysztof Helt
This patch adds ALSA hardware constrains so stereo is possible only with 16-bit format. It contains small cleanups to ring buffered code as well. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: ring buffered versionKrzysztof Helt
It is a complete rework of low level layer to work on ring buffers for comands and data descriptors. This removes annoying noise due to delay in data buffer switching. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: simplifed linking time slot functionKrzysztof Helt
A simplified routines to link and unlink time slots. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: fixed setting of burst size after resetKrzysztof Helt
A proper way to set DBRI's burst size. The size must be set after each chip reset. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: more driver cleanupKrzysztof Helt
A general clean up and redudant code removal. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: removal of dri_desc structKrzysztof Helt
The structure is in big part redudant. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: removal of redudant volatile keywordsKrzysztof Helt
It removes redudant volatile keywords. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri: removal of unused struct membersKrzysztof Helt
It removes unused or rarely used members of defined structures. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] sparc dbri removal of DBRI_NO_INTSKrzysztof Helt
This patch removes define DBR_NO_INTS and all code related to handling more than one dbri irq statuses block. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] dbri driver cleanupKrzysztof Helt
This is a small clean up of the dbri driver for sparc machines. It contains also a fix to DBRI interrupt queue initialization. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-07-03[PATCH] sparc: resource warning fixAndrew Morton
sound/sparc/amd7930.c: In function 'amd7930_attach_common': sound/sparc/amd7930.c:1040: warning: format '%08lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t' sound/sparc/cs4231.c:2043: warning: format '%016lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t' sound/sparc/dbri.c: In function 'dbri_attach': sound/sparc/dbri.c:2650: warning: format '%016lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t' Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-02[PATCH] irq-flags: sound: Use the new IRQF_ constantsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-30typo fixes: specfic -> specificAdrian Bunk
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-27[PATCH] 64bit resource: fix up printks for resources in sound driversGreg Kroah-Hartman
This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-22[ALSA] Remove zero-initialization of static variablesTakashi Iwai
Removed zero-initializations of static variables. A tiny optimization. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Remove unneeded read/write_size fields in proc text opsTakashi Iwai
Remove unneeded read/write_size fields in proc text ops. snd_info_set_text_ops() is fixed, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-20[SPARC]: Kill __irq_itoa().David S. Miller
This ugly hack was long overdue to die. It was a way to print out Sparc interrupts in a more freindly format, since IRQ numbers were arbitrary opaque 32-bit integers which vectored into PIL levels. These 32-bit integers were not necessarily in the 0-->NR_IRQS range, but the PILs they vectored to were. The idea now is that we will increase NR_IRQS a little bit and use a virtual<-->real IRQ number mapping scheme similar to PowerPC. That makes this IRQ printing hack irrelevant, and furthermore only a handful of drivers actually used __irq_itoa() making it even less useful. Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-03[ALSA] dbri - Don't return errors without CONFIG_PROC_FSTakashi Iwai
Modules: SPARC DBRI driver Don't return errors if the proc file can't be created (for the case without CONFIG_PROC_FS). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Remove snd_card_generic_dev()Takashi Iwai
Remove the obsolete snd_card_generic_dev(). CONFIG_SND_GENERIC_DRIVER is also removed from Kconfig. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Remove xxx_t typedefs: SPARC DBRITakashi Iwai
Modules: SPARC DBRI driver Remove xxx_t typedefs from the SPARC DBRI driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-11-04[ALSA] Remove obsolete chip_tTakashi Iwai
Modules: Documentation,MIPS AU1x00 driver,PPC Beep,SPARC DBRI driver Removed the use of chip_t, which was obsoleted. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] Several fixes for the Sun DBRI driverMartin Habets
SPARC DBRI driver This patch contains the following fixes to the Alsa DBRI driver: - Remove 2.6.13 build warning on the prom_getproperty() call. - Rework command synchronization: send a sequence number with D_WAIT, and check it in the completion interrupt. Move synchronization delays from _cmdsend() to _cmdlock() allowing the CPU to do other usefull things while the DBRI is processing the commands. - Fix first argument of printk() calls. - Enable burst transfers for DBRI. Original 2.4 patch from Krzysztof Helt - Make dbri_debug module parameter writable from sysfs. Remove obsolete write access to the /proc debug file. - Replace udelay() with msleep_interruptible() where possible. - Update documentation comments. Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] Add snd_card_set_generic_dev() callTakashi Iwai
ARM,SA11xx UDA1341 driver,Generic drivers,MPU401 UART,MIPS MIPS AU1x00 driver,PPC,PPC PowerMac driver,SPARC,SPARC AMD7930 driver SPARC cs4231 driver,SPARC DBRI driver - Added snd_card_set_generic_dev() call. - Added SND_GENERIC_DRIVER to Kconfig. - Clean up the error path in probe if necessary. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-07-28[ALSA] Add DBRI driver on SparcsTakashi Iwai
Documentation,SPARC,/sparc/Makefile Add the DBRI driver on Sparcs by Martin Habets <mhabets@users.sourceforge.net> (moved from alsa-driver tree). Signed-off-by: Takashi Iwai <tiwai@suse.de>
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