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  1. 24 May, 2005 2 commits
    • Tony Lindgren's avatar
      ARM: OMAP: Fix dsp clocks in clock framework · c8e15fb9
      Tony Lindgren authored 
      OMAP DSP control registers DSP_CKCTL, DSP_IDLECT1, etc
are not in the IO area, so omap_readw() and omap_writew()
cannot be used with these registers.

Instead __raw_readw() and __raw_writew() must be used.
The DSP virt addr = phys addr.

This fixes audio problems in the recent kernels as pointed
out by Nishant Menon.
      c8e15fb9
    • Vladimir A. Barinov's avatar
      · 613beee4
      Vladimir A. Barinov authored 
      [PATCH] ARM: OMAP: problem with audio on h3

This string is needed to avoid work of the second dma channel if we need 
only one to send data (i.e. send only one small chunk).
Otherwise it will produce:
# cat /home/out.txt >/dev/dsp
MUX: initialized N14_1610_UWIRE_CS0
audio_dsr_handler}-ERROR: Interrupt(3)  for empty queue(h=1, T=1)??? 
Interrupt(3)  for empty queue(h=1, T=1)???
{audio_dsr_handler}-ERROR: nbfrag=8,pendfrags=0,USR-H=1, QH-1 QT-1
MUX: initialized V5_1710_MCLK_OFF
The attached patch should solve the probelm that pointed David Cohen.
Signed-off-by: default avatarVladimir A. Barinov <vbarinov@ru.mvista.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      613beee4
  3. 20 May, 2005 1 commit
  5. 19 May, 2005 2 commits
  7. 18 May, 2005 7 commits
  9. 17 May, 2005 1 commit
  11. 10 May, 2005 1 commit
    • Toshihiro Kobayashi's avatar
      · e9d0d7cd
      Toshihiro Kobayashi authored 
      [PATCH] OMAP: DSP pm fix

This is a fix for pm code with regard to the DSP.

In the current code we have a problem that DSP won't 
re-enabled after suspend if DSP is just turned on
(with idle request) from McBSP  driver but not used
by DSP Gateway.

I moved DSP related code from pm.c to dsp_common.c.
With this patch DSP will be resumed to the original state 
after suspend, whichever state (reset / idling for
McBSP / running with DSP Gateway) DSP was in.
Signed-off-by: default avatarToshihiro Kobayashi <Toshihiro.Kobayashi@nokia.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
      e9d0d7cd
  13. 09 May, 2005 26 commits