1. 10 10月, 2011 1 次提交
  2. 03 10月, 2011 1 次提交
    • J
      ASoC: omap-mcbsp: Prepare for init time DAI format setting · 4dd04172
      Jarkko Nikula 提交于
      Before commit 75d9ac46 ("ASoC: Allow DAI formats to be specified in the
      dai_link") expectation for omap-mcbsp was that snd_soc_dai_set_fmt is to be
      called first in machine hw_params callback before other CPU DAI functions.
      Thus it was enough that only omap_mcbsp_dai_set_dai_fmt cleared the
      mcbsp->regs structure.  [Note that this was pure convention, it's always
      been OK to set things on init -- broonie]
      
      Now this doesn't hold anymore since machine drivers can set the DAI format
      only once on init time and thus mcbsp->regs may get out of sync when other
      CPU DAI functions are modifying them dynamically with different values
      between the calls. Therefore clear the accessed mcbsp->regs bits and
      bitfields in other functions too.
      Signed-off-by: NJarkko Nikula <jarkko.nikula@bitmer.com>
      Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
      Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      4dd04172
  3. 30 9月, 2011 1 次提交
  4. 26 9月, 2011 1 次提交
  5. 23 9月, 2011 1 次提交
    • J
      ASoC: omap-mcbsp: Do not attempt to change DAI sysclk if stream is active · 34c86985
      Jarkko Nikula 提交于
      Attempt to change McBSP CLKS source while another stream is active is not
      safe after commit d1358657 ("OMAP: McBSP: implement functional clock
      switching via clock framework") in 2.6.37.
      
      CLKS parent clock switching using clock framework have to idle the McBSP
      before switching and then activate it again. This short break can cause a
      DMA transaction error to already running stream which halts and recovers
      only by closing and restarting the stream.
      
      This goes more fatal after commit e2fa61d4 ("OMAP3: l3: Introduce
      l3-interconnect error handling driver") in 2.6.39 where l3 driver detects a
      severe timeout error and does BUG_ON().
      
      Fix this by not changing any configuration in omap_mcbsp_dai_set_dai_sysclk
      if the McBSP is already active. This test should have been here just from
      the beginning anyway.
      Signed-off-by: NJarkko Nikula <jarkko.nikula@bitmer.com>
      Acked-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
      Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      Cc: stable@kernel.org
      34c86985
  6. 12 8月, 2011 1 次提交
  7. 13 5月, 2011 1 次提交
  8. 11 5月, 2011 1 次提交
  9. 25 2月, 2011 1 次提交
  10. 28 1月, 2011 1 次提交
  11. 23 12月, 2010 1 次提交
  12. 03 11月, 2010 1 次提交
  13. 09 10月, 2010 2 次提交
    • P
      OMAP: McBSP: implement functional clock switching via clock framework · d1358657
      Paul Walmsley 提交于
      Previously the OMAP McBSP ASoC driver implemented CLKS switching by
      using omap_ctrl_{read,write}l() directly.  This is against policy; the OMAP
      System Control Module functions are not intended to be exported to drivers.
      These symbols are no longer exported, so as a result, the OMAP McBSP ASoC
      driver does not build as a module.
      
      Resolve the CLKS clock changing portion of this problem by creating a
      clock parent changing function that lives in
      arch/arm/mach-omap2/mcbsp.c, and modify the ASoC driver to use it.
      Due to the unfortunate way that McBSP support is implemented in ASoC
      and the OMAP tree, this symbol must be exported for use by
      sound/soc/omap/omap-mcbsp.c.
      
      Going forward, the McBSP device driver should be moved from
      arch/arm/*omap* into drivers/ or sound/soc/* and the CPU DAI driver
      should be implemented as a platform_driver as many other ASoC CPU DAI
      drivers are.  These two steps should resolve many of the layering
      problems, which will rapidly reappear during a McBSP hwmod/PM runtime
      conversions.
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      Acked-by: NJarkko Nikula <jhnikula@gmail.com>
      Acked-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com>
      Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
      Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      d1358657
    • P
      OMAP: McBSP: implement McBSP CLKR and FSR signal muxing via mach-omap2/mcbsp.c · cf4c87ab
      Paul Walmsley 提交于
      The OMAP ASoC McBSP code implemented CLKR and FSR signal muxing via
      direct System Control Module writes on OMAP2+.  This required the
      omap_ctrl_{read,write}l() functions to be exported, which is against
      policy: the only code that should call those functions directly is
      OMAP core code, not device drivers.  omap_ctrl_{read,write}*() are no
      longer exported, so the driver no longer builds as a module.
      
      Fix the pinmuxing part of the problem by removing calls to
      omap_ctrl_{read,write}l() from the OMAP ASoC McBSP code and
      implementing signal muxing functions in arch/arm/mach-omap2/mcbsp.c.
      Due to the unfortunate way that McBSP support is implemented in ASoC
      and the OMAP tree, these symbols must be exported for use by
      sound/soc/omap/omap-mcbsp.c.
      
      Going forward, the McBSP device driver should be moved from
      arch/arm/*omap* into drivers/ or sound/soc/*, and the CPU DAI driver
      should be implemented as a platform_driver as many other ASoC CPU DAI
      drivers are.  These two steps should resolve many of the layering
      problems, which will rapidly reappear during a McBSP hwmod/PM runtime
      conversion.
      Signed-off-by: NPaul Walmsley <paul@pwsan.com>
      Acked-by: NJarkko Nikula <jhnikula@gmail.com>
      Acked-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com>
      Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
      Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      cf4c87ab
  14. 08 9月, 2010 1 次提交
  15. 12 8月, 2010 1 次提交
    • L
      ASoC: multi-component - ASoC Multi-Component Support · f0fba2ad
      Liam Girdwood 提交于
      This patch extends the ASoC API to allow sound cards to have more than one
      CODEC and more than one platform DMA controller. This is achieved by dividing
      some current ASoC structures that contain both driver data and device data into
      structures that only either contain device data or driver data. i.e.
      
       struct snd_soc_codec    --->  struct snd_soc_codec (device data)
                                +->  struct snd_soc_codec_driver (driver data)
      
       struct snd_soc_platform --->  struct snd_soc_platform (device data)
                                +->  struct snd_soc_platform_driver (driver data)
      
       struct snd_soc_dai      --->  struct snd_soc_dai (device data)
                                +->  struct snd_soc_dai_driver (driver data)
      
       struct snd_soc_device   --->  deleted
      
      This now allows ASoC to be more tightly aligned with the Linux driver model and
      also means that every ASoC codec, platform and (platform) DAI is a kernel
      device. ASoC component private data is now stored as device private data.
      
      The ASoC sound card struct snd_soc_card has also been updated to store lists
      of it's components rather than a pointer to a codec and platform. The PCM
      runtime struct soc_pcm_runtime now has pointers to all its components.
      
      This patch adds DAPM support for ASoC multi-component and removes struct
      snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec
      or runtime PCM level basis rather than using snd_soc_socdev.
      
      Other notable multi-component changes:-
      
       * Stream operations now de-reference less structures.
       * close_delayed work() now runs on a DAI basis rather than looping all DAIs
         in a card.
       * PM suspend()/resume() operations can now handle N CODECs and Platforms
         per sound card.
       * Added soc_bind_dai_link() to bind the component devices to the sound card.
       * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove
         DAI link components.
       * sysfs entries can now be registered per component per card.
       * snd_soc_new_pcms() functionailty rolled into dai_link_probe().
       * snd_soc_register_codec() now does all the codec list and mutex init.
      
      This patch changes the probe() and remove() of the CODEC drivers as follows:-
      
       o Make CODEC driver a platform driver
       o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core.
       o Removed all static codec pointers (drivers now support > 1 codec dev)
       o snd_soc_register_pcms() now done by core.
       o snd_soc_register_dai() folded into snd_soc_register_codec().
      
      CS4270 portions:
      Acked-by: NTimur Tabi <timur@freescale.com>
      
      Some TLV320aic23 and Cirrus platform fixes.
      Signed-off-by: NRyan Mallon <ryan@bluewatersys.com>
      
      TI CODEC and OMAP fixes
      Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com>
      Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
      Signed-off-by: NJarkko Nikula <jhnikula@gmail.com>
      
      Samsung platform and misc fixes :-
      Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
      Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com>
      Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
      Reviewed-by: NJassi Brar <jassi.brar@samsung.com>
      Signed-off-by: NSeungwhan Youn <sw.youn@samsung.com>
      
      MPC8610 and PPC fixes.
      Signed-off-by: NTimur Tabi <timur@freescale.com>
      
      i.MX fixes and some core fixes.
      Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
      
      J4740 platform fixes:-
      Signed-off-by: NLars-Peter Clausen <lars@metafoo.de>
      
      CC: Tony Lindgren <tony@atomide.com>
      CC: Nicolas Ferre <nicolas.ferre@atmel.com>
      CC: Kevin Hilman <khilman@deeprootsystems.com>
      CC: Sascha Hauer <s.hauer@pengutronix.de>
      CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
      CC: Kuninori Morimoto <morimoto.kuninori@renesas.com>
      CC: Daniel Gloeckner <dg@emlix.com>
      CC: Manuel Lauss <mano@roarinelk.homelinux.net>
      CC: Mike Frysinger <vapier.adi@gmail.com>
      CC: Arnaud Patard <apatard@mandriva.com>
      CC: Wan ZongShun <mcuos.com@gmail.com>
      Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
      f0fba2ad
  16. 02 8月, 2010 4 次提交
  17. 03 6月, 2010 2 次提交
  18. 14 5月, 2010 1 次提交
  19. 06 4月, 2010 1 次提交
  20. 20 3月, 2010 1 次提交
  21. 19 3月, 2010 1 次提交
  22. 12 3月, 2010 1 次提交
  23. 24 2月, 2010 1 次提交
  24. 23 2月, 2010 1 次提交
  25. 16 2月, 2010 2 次提交
  26. 10 11月, 2009 1 次提交
  27. 21 10月, 2009 1 次提交
    • T
      omap: headers: Move remaining headers from include/mach to include/plat · ce491cf8
      Tony Lindgren 提交于
      Move the remaining headers under plat-omap/include/mach
      to plat-omap/include/plat. Also search and replace the
      files using these headers to include using the right path.
      
      This was done with:
      
      #!/bin/bash
      mach_dir_old="arch/arm/plat-omap/include/mach"
      plat_dir_new="arch/arm/plat-omap/include/plat"
      headers=$(cd $mach_dir_old && ls *.h)
      omap_dirs="arch/arm/*omap*/ \
      drivers/video/omap \
      sound/soc/omap"
      other_files="drivers/leds/leds-ams-delta.c \
      drivers/mfd/menelaus.c \
      drivers/mfd/twl4030-core.c \
      drivers/mtd/nand/ams-delta.c"
      
      for header in $headers; do
      	old="#include <mach\/$header"
      	new="#include <plat\/$header"
      	for dir in $omap_dirs; do
      		find $dir -type f -name \*.[chS] | \
      			xargs sed -i "s/$old/$new/"
      	done
      	find drivers/ -type f -name \*omap*.[chS] | \
      		xargs sed -i "s/$old/$new/"
      	for file in $other_files; do
      		sed -i "s/$old/$new/" $file
      	done
      done
      
      for header in $(ls $mach_dir_old/*.h); do
      	git mv $header $plat_dir_new/
      done
      Signed-off-by: NTony Lindgren <tony@atomide.com>
      ce491cf8
  28. 29 8月, 2009 1 次提交
    • J
      ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI · d2c0bdaa
      Jarkko Nikula 提交于
      The McBSP1 port in OMAP3 processors (I believe OMAP2 too but I don't have
      specifications to check it) have additional CLKR and FSR pins for McBSP1
      receiver. Reset default is that receiver is using bit clock and frame
      sync signal from those pins but it is possible to configure to use
      also CLKX and FSX pins as well. In fact, other McBSP ports are doing that
      internally that transmitter and receiver share the CLKX and FSX.
      
      Add functionaly that machine drivers can set the CLKR and FSR sources by
      using the snd_soc_dai_set_sysclk.
      
      Thanks to "Aggarwal, Anuj" <anuj.aggarwal@ti.com> for reporting the issue.
      Signed-off-by: NJarkko Nikula <jhnikula@gmail.com>
      Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      d2c0bdaa
  29. 25 8月, 2009 2 次提交
  30. 21 8月, 2009 4 次提交