#
7e9f2839 |
|
14-Jul-2023 |
Rob Herring <robh@kernel.org> |
ALSA: Explicitly include correct DT includes The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230714175109.4066599-1-robh@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
45cc35e8 |
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15-Mar-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
ALSA: atmel: ac97: Convert to platform remove callback returning void The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20230315150745.67084-5-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
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#
a971b42c |
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02-Sep-2020 |
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> |
ALSA: atmel: ac97: clarify operator precedence Fix cppcheck warnings: sound/atmel/ac97c.c:478:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] casr & AC97C_CSR_OVRUN ? " OVRUN" : "", ^ sound/atmel/ac97c.c:479:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] casr & AC97C_CSR_RXRDY ? " RXRDY" : "", ^ sound/atmel/ac97c.c:480:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] casr & AC97C_CSR_UNRUN ? " UNRUN" : "", ^ sound/atmel/ac97c.c:481:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] casr & AC97C_CSR_TXEMPTY ? " TXEMPTY" : "", ^ sound/atmel/ac97c.c:482:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] casr & AC97C_CSR_TXRDY ? " TXRDY" : "", ^ sound/atmel/ac97c.c:524:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cosr & AC97C_CSR_OVRUN ? " OVRUN" : "", ^ sound/atmel/ac97c.c:525:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cosr & AC97C_CSR_RXRDY ? " RXRDY" : "", ^ sound/atmel/ac97c.c:526:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cosr & AC97C_CSR_TXEMPTY ? " TXEMPTY" : "", ^ sound/atmel/ac97c.c:527:30: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cosr & AC97C_CSR_TXRDY ? " TXRDY" : "", ^ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200902212133.30964-15-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
4d6cd8f1 |
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09-Jul-2020 |
Takashi Iwai <tiwai@suse.de> |
ALSA: atmel: Remove invalid "fall through" comments The comments about fall through in sound/atmel/ac97.c are just superfluous and rather confusing. Let's remove them. Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200709111750.8337-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
c0dbbdad |
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08-Jul-2020 |
Gustavo A. R. Silva <gustavoars@kernel.org> |
ALSA: Use fallthrough pseudo-keyword Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200708203236.GA5112@embeddedor Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
3a3fac8b |
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03-Jan-2020 |
Takashi Iwai <tiwai@suse.de> |
ALSA: atmel: Constify snd_ac97_bus_ops definitions Now snd_ac97_bus() takes the const ops pointer, so we can define the snd_ac97_bus_ops locally as const as well for further optimization. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-26-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
1eb1a950 |
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09-Dec-2019 |
Takashi Iwai <tiwai@suse.de> |
ALSA: atmel: Drop superfluous ioctl PCM ops PCM core deals the empty ioctl field now as default(*). Let's kill the redundant lines. (*) commit fc033cbf6fb7 ("ALSA: pcm: Allow NULL ioctl ops") Link: https://lore.kernel.org/r/20191210061145.24641-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
37b9b9a5 |
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09-Dec-2019 |
Takashi Iwai <tiwai@suse.de> |
ALSA: atmel: Use managed buffer allocation Clean up the driver with the new managed buffer allocation API. The hw_free_free callbacks became superfluous and got dropped. Link: https://lore.kernel.org/r/20191209094943.14984-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
d2912cb1 |
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04-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
e6e8c82b |
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04-Feb-2019 |
Takashi Iwai <tiwai@suse.de> |
ALSA: atmel: Drop superfluous PCM preallocation error checks snd_pcm_lib_preallocate_pages() and co always succeed, so the error check is simply redundant. Drop it. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
5f10e849 |
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01-Sep-2017 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ALSA: atmel: convert AC97c driver to GPIO descriptor API Convert the driver to use GPIO descriptor API. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
0515760f |
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30-Aug-2017 |
Christophe Jaillet <christophe.jaillet@wanadoo.fr> |
ALSA: ac97c: Fix an error handling path in 'atmel_ac97c_probe()' If 'clk_prepare_enable()' fails, we must release some resources before returning. Add a new label in the existing error handling path and 'goto' there. Fixes: 260ea95cc027 ("ASoC: atmel: ac97c: Handle return value of clk_prepare_enable.") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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#
3ca8590b |
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23-Aug-2017 |
Arvind Yadav <arvind.yadav.cs@gmail.com> |
ALSA: ac97c: constify ac97_pcm structures ac97_pcm are not supposed to change at runtime. All functions working with ac97_pcm provided by <sound/ac97_codec.h> work with const ac97_pcm. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
10863737 |
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18-Aug-2017 |
Arvind Yadav <arvind.yadav.cs@gmail.com> |
ALSA: atmel: constify snd_pcm_ops structures snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by <sound/pcm.h> work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
85ab3738 |
|
17-Aug-2017 |
Bhumika Goyal <bhumirks@gmail.com> |
ALSA: atmel: make snd_pcm_hardware const Make this const as it is only used in a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
260ea95c |
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25-Jul-2017 |
Arvind Yadav <arvind.yadav.cs@gmail.com> |
ASoC: atmel: ac97c: Handle return value of clk_prepare_enable. clk_prepare_enable() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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#
77201135 |
|
30-Jun-2017 |
Gustavo A. R. Silva <garsilva@embeddedor.com> |
ALSA: atmel: ac97c: fix error return code in atmel_ac97c_probe() platform_get_irq() returns an error code, but the ac97c driver ignores it and always returns -ENXIO. This is not correct, and prevents -EPROBE_DEFER from being propagated properly. Notice that platform_get_irq() no longer returns 0 on error. Print and propagate the return value of platform_get_irq on failure. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
020c5260 |
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09-May-2017 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
ALSA: atmel: Remove AVR32 bits from the driver AVR32 is gone. Now it's time to clean up the driver by removing leftovers that was used by AVR32 related code. Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
976fa9a3 |
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19-May-2015 |
Arnd Bergmann <arnd@arndb.de> |
ALSA: sound/atmel/ac97c.c: remove unused variable The recently added DT support for the ac97 driver is causing a gcc warning: sound/atmel/ac97c.c: In function 'atmel_ac97c_probe_dt': sound/atmel/ac97c.c:919:29: warning: unused variable 'match' [-Wunused-variable] const struct of_device_id *match; The variable is clearly unused, so we can remove it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Alexander Stein <alexanders83@web.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
b2d8957f |
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29-Dec-2014 |
Alexander Stein <alexanders83@web.de> |
ALSA: sound/atmel/ac97c.c: Add device tree support This adds device tree support for the AC97 controller. It uses the soc-ac97link bindings, but actually only ac97-reset is used. Signed-off-by: Alexander Stein <alexanders83@web.de> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
270384cc |
|
26-Dec-2014 |
Arnd Bergmann <arnd@arndb.de> |
ALSA: atmel: fix building the ac97 driver for at91-multiplatform at91 will no longer export the mach/cpu.h and mach/hardware.h header files in the future, which would break building the atmel ac97c driver. Since the cpu_is_* check is only used to find out whether we are running on avr32 or arm/at91, we can hardcode that check in the ARM case. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: http://www.spinics.net/lists/arm-kernel/msg382068.html Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
1132015b |
|
05-Dec-2014 |
Alexander Stein <alexanders83@web.de> |
ALSA: sound/atmel/ac97c.c: Add missing clock prepare Clocks must be prepared before enabling them. Do this in one step. Replace clk_enable with clk_prepare_enable and clk_disable with clk_disable_unprepare. This fixes the following warning: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:895 __clk_enable+0x24/0x9c() Modules linked in: CPU: 0 PID: 1 Comm: swapper Tainted: G W 3.18.0-rc7+ #245 [<c000dce8>] (unwind_backtrace) from [<c000bcf0>] (show_stack+0x10/0x14) [<c000bcf0>] (show_stack) from [<c001664c>] (warn_slowpath_common+0x60/0x80) [<c001664c>] (warn_slowpath_common) from [<c00166fc>] (warn_slowpath_null+0x18/0x20) [<c00166fc>] (warn_slowpath_null) from [<c02fd7ac>] (__clk_enable+0x24/0x9c) [<c02fd7ac>] (__clk_enable) from [<c02fdbb4>] (clk_enable+0x18/0x2c) [<c02fdbb4>] (clk_enable) from [<c0322688>] (atmel_ac97c_probe+0x154/0x694) [<c0322688>] (atmel_ac97c_probe) from [<c0235e08>] (platform_drv_probe+0x48/0x94) [<c0235e08>] (platform_drv_probe) from [<c02345f8>] (driver_probe_device+0x138/0x350) [<c02345f8>] (driver_probe_device) from [<c02348bc>] (__driver_attach+0x68/0x8c) [<c02348bc>] (__driver_attach) from [<c0232bd0>] (bus_for_each_dev+0x70/0x84) [<c0232bd0>] (bus_for_each_dev) from [<c0233cd8>] (bus_add_driver+0xfc/0x1f8) [<c0233cd8>] (bus_add_driver) from [<c0234f0c>] (driver_register+0x9c/0xe0) [<c0234f0c>] (driver_register) from [<c0008ac4>] (do_one_initcall+0x110/0x1c8) [<c0008ac4>] (do_one_initcall) from [<c053cd58>] (kernel_init_freeable+0xf8/0x1b8) [<c053cd58>] (kernel_init_freeable) from [<c03c0414>] (kernel_init+0x8/0xe4) [<c03c0414>] (kernel_init) from [<c00096d0>] (ret_from_fork+0x14/0x24) ---[ end trace cb88537fdc8fa201 ]--- atmel_ac97c fffa0000.sound: AC'97 0 does not respond - RESET atmel_ac97c fffa0000.sound: AC'97 0 access is not valid [0xffffffff], removing mixer. ------------[ cut here ]------------ Signed-off-by: Alexander Stein <alexanders83@web.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
ca460cc2 |
|
05-Dec-2014 |
Alexander Stein <alexanders83@web.de> |
ALSA: sound/atmel/ac97c.c: Fix device index for pcm chip->pdev->id is -1 by default. This is an invalid index resulting in device file names like /dev/snd/pcmC0D-1p. Signed-off-by: Alexander Stein <alexanders83@web.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
16573a98 |
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20-Oct-2014 |
Wolfram Sang <wsa@kernel.org> |
ALSA: atmel: drop owner assignment from platform_drivers A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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#
3d588f83 |
|
23-Sep-2014 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
dmaengine: dw: split dma-dw.h to platform and private parts The introduced include/linux/dma/dw.h is going to contain the private extensions and structures which are shared for dw_dmac users in the kernel. Meanwhile include/linux/platform_data/dma-dw.h keeps only platform related data types and definitions. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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#
3d598f47 |
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19-Aug-2014 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
dmaengine: dw: move dw_dmac.h to where it belongs to There is a common storage for platform data related structures and definitions inside kernel source tree. The patch moves file from include/linux to include/linux/platform_data and renames it acoordingly. The users are also updated. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> [For the arch/avr32/.* and .*sound/atmel.*] Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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#
4b973ee0 |
|
15-Apr-2014 |
Alexander Stein <alexanders83@web.de> |
ALSA: sound/atmel/ac97c.c: Convert to module_platform_driver This reduces some boilerplate code. Signed-off-by: Alexander Stein <alexanders83@web.de> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
a4f2473d |
|
29-Jan-2014 |
Takashi Iwai <tiwai@suse.de> |
ALSA: atmel: Convert to snd_card_new() with a device pointer Also remove superfluous snd_card_set_dev() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
a1c22cdc |
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05-Nov-2013 |
Linus Walleij <linus.walleij@linaro.org> |
ALSA: atmel: remove dependency on <mach/gpio.h> This include is completely unused since the AT91 sound driver actually uses gpiolib properly. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
9ea6cfbc |
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02-May-2013 |
Sachin Kamat <sachin.kamat@linaro.org> |
ALSA: atmel: Remove redundant platform_set_drvdata() Commit 0998d06310 (device-core: Ensure drvdata = NULL when no driver is bound) removes the need to set driver data field to NULL. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
74c34ca1 |
|
22-Apr-2013 |
Eldad Zack <eldad@fogrefinery.com> |
ALSA: pcm_format_to_bits strong-typed conversion Add a function to handle conversion from snd_pcm_format_t to bitwise with proper typing. Change such conversions to use this function and silence sparse warnings. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
61dc674c |
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05-Dec-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
ALSA: atmel: remove __dev* attributes CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
0c23e46e |
|
19-Aug-2012 |
Julia Lawall <Julia.Lawall@lip6.fr> |
ALSA: sound/atmel/ac97c.c: fix error return code In the first case, the second test of whether retval is negative is redundant. It is dropped and the previous and subsequent tests are combined. In the second case, add an initialization of retval on failure of ioremap. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
d34e4e00 |
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09-Aug-2012 |
Takashi Iwai <tiwai@suse.de> |
ALSA: platform: Check CONFIG_PM_SLEEP instead of CONFIG_PM When CONFIG_PM is set but CONFIG_PM_SLEEP is unset, SIMPLE_DEV_PM_OPS() ignores the given functions, and this leads to compile warnings. For avoiding this, simply check CONFIG_PM_SLEEP instead of CONFIG_PM. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
284e7ca7 |
|
02-Jul-2012 |
Takashi Iwai <tiwai@suse.de> |
ALSA: convert PM ops of platform_driver to new pm ops Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
8bf01d8a |
|
02-Jul-2012 |
Takashi Iwai <tiwai@suse.de> |
ALSA: Add missing .owner=THIS_MODULE to platform_driver definitions Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
b2522f92 |
|
11-May-2012 |
Bo Shen <voice.shen@atmel.com> |
ALSA: atmel/ac97c: correct the unexpected behavior when using uninitial value for reset pin When pdata->reset_pin is passed with a negative value (means gpio is invalid), then chip->reset_pin will not be assigned to a vaule, it will use default value 0. This will cause unexpected behavior. So, add this patch to correct. Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
e2b35f3d |
|
01-Feb-2012 |
Viresh Kumar <vireshk@kernel.org> |
dmaengine/dw_dmac: Fix dw_dmac user drivers to adapt to slave_config changes There are few existing user drivers of dw_dmac. They will break as soon as we remove unused fields from struct dw_dma_slave. This patch focuses to fix these user drivers to use dma_slave_config() routine. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
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#
8015e3de |
|
19-Dec-2011 |
Bo Shen <voice.shen@atmel.com> |
ALSA: atmel/ac97c: using software reset instead hardware reset if not available Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
35e16581 |
|
13-Oct-2011 |
Vinod Koul <vkoul@kernel.org> |
sound-soc: move to dma_transfer_direction fixup usage of dma direction by introducing dma_transfer_direction, this patch moves asoc drivers to use new enum Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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#
0cfae7c9 |
|
28-Jun-2011 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: atmel - update author email for ABDAC, AC97C and AT73C213 This patch updates the email address of the sound drivers supported by me to an email account I will use on a more regular basis in the future. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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28f65c11 |
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09-Jun-2011 |
Joe Perches <joe@perches.com> |
treewide: Convert uses of struct resource to resource_size(ptr) Several fixes as well where the +1 was missing. Done via coccinelle scripts like: @@ struct resource *ptr; @@ - ptr->end - ptr->start + 1 + resource_size(ptr) and some grep and typing. Mostly uncompiled, no cross-compilers. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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fd76804f |
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24-Jan-2011 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: fix invalid hardware.h include in ac97c for AVR32 architecture This patch fixes the non-compiling AC97C driver for AVR32 architecture by include mach/hardware.h only for AT91 architecture. The AVR32 architecture does not supply the hardware.h include file. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> CC: stable@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
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f5341163 |
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08-Jun-2010 |
Yegor Yefremov <yegorslists@googlemail.com> |
ALSA: atmel: set "channel A event" output to debug Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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ec2755a9 |
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25-Feb-2010 |
Sedji Gaouaou <sedji.gaouaou@atmel.com> |
ALSA: AC97: add full duplex support for atmel AT91 and AVR. This patch add full duplex support on AT91 and AVR. It was a bug: we needed to check first if there are some chips opened so we could enable both reception and sending of the data. Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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7177395f |
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28-Feb-2010 |
Sedji Gaouaou <sedji.gaouaou@atmel.com> |
ALSA: AC97: add AC97 support for AT91. This patch add AC97 support for ATMEL AT91, using the AVR32 code. While AVR is using a DMA, the AT91 chips are using a Peripheral Data Controller. Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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23572856 |
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02-Apr-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: snd-atmel-ac97c: replace bus_id with dev_name() This patch replaces the references to bus_id to the new dev_name() API. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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bd74a184 |
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02-Apr-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: snd-atmel-ac97c: cleanup registers when removing driver This patch will set the channel A and control channel mode register to zero before disabling the AC97C peripheral. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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81baf3a7 |
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02-Apr-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: snd-atmel-ac97c: do a proper reset of the external codec This patch will enable the AC97C before resetting the external codec, leaving the AC97C disabled will result in floating I/O lines that can affect the reset procedure. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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df163587 |
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02-Apr-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: snd-atmel-ac97c: enable interrupts to catch events for error reporting This patch will enable interrupts from AC97C and report about error conditions that occurs. On channel A both overrun and underrun will be enabled depending if playback and/or capture are enabled. On the control channel the overrun interrupt is enabled. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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c42eec0f |
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02-Apr-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: snd-atmel-ac97c: set correct size for buffer hardware parameter This patch will set a proper maximum bytes for the buffer, which is: channels * bytes per sample * maximum periods * maximum bytes per period. It also sets the minimum periods to 6, a value chosen from testing, with a minimum of 6 periods the system has good time to fill in new audio data without skipping. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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128ed6a9 |
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02-Apr-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: snd-atmel-ac97c: do not overwrite OCA and ICA when assigning channels This patch will take care not to overwrite OCA and ICA registers when assigning input and output channels. It will also make sure the registers are at a known state when enabling a channel and clean up properly in case of an error. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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d54bb9f0 |
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02-Apr-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: snd-atmel-ac97c: remove dead break statements after return in switch case Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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4ede028f |
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05-Feb-2009 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
ALSA: Add ALSA driver for Atmel AC97 controller This patch adds ALSA support for the AC97 controller found on Atmel AVR32 devices. Tested on ATSTK1006 + ATSTK1000 with a development board with a AC97 codec. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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