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  1. May 15, 2023
  2. May 12, 2023
  3. May 09, 2023
  4. May 05, 2023
  5. May 04, 2023
    • GitBot's avatar
      Integrate linux-imx-kuk/add_ucb1400_dt · f4013761
      GitBot authored
      --
      
      Commit: seco-ne/kernel/linux-imx-kuk@678f7c35
      
      ucb1400 touch: fix exception at boot and allow disabling of pressure
      
      This patch fixes the exception/warning regarding imbalanced enable_irq()
      and adds a globbal variable to allow disabling of pressure measurements.
      Currently pressure measurements are still enabled, though, because in
      current state the touch behaves even worse with pressure disabled.
      
      --
      
      Commit: seco-ne/kernel/linux-imx-kuk@cc51fd1a
      
      dts:mc3: Added UCB1400
      
      Added the UCB1400 codec to the SAI of the MC3.
      
      BCS 746-001152
      f4013761
  6. May 02, 2023
  7. Apr 27, 2023
  8. Apr 26, 2023
    • GitBot's avatar
      Integrate linux-imx-kuk/fsl_sai_disabled_irqs_during_ac97read · 48c9a941
      GitBot authored
      --
      
      Commit: seco-ne/kernel/linux-imx-kuk@eb328a82
      
      fsl_sai: disable irqs during AC97 register access
      
      If interrupts occur after enabling the SAI RMR but before enabling the SAI TMR during AC97 read register accesses, the FIFO can run full of empty frames and we are not able to receive the expected answer from the codec. Therefore this patch disables IRQs for the current CPU during this critical step.
      
      BCS: 746-001295
      48c9a941
  9. Apr 24, 2023
  10. Apr 20, 2023
  11. Apr 19, 2023
    • GitBot's avatar
      Integrate secure-element-examples/add_gitlab-ci · 101b5e45
      GitBot authored
      --
      
      Commit: seco-ne/tools/secure-element-examples@ab59e351
      
      CI: Add gitlab-ci files to the repository
      101b5e45
    • Felix Gerking's avatar
      ee135070
    • GitBot's avatar
      Integrate linux-imx-kuk/fix_ac97_readtimeouts · ff10dff1
      GitBot authored
      --
      
      Commit: seco-ne/kernel/linux-imx-kuk@f3fffaa5
      
      fix AC97 read timeouts
      
      Previously we see AC97 read register calls timing out every once in a
      while. Adding some debug outputs, these mostly seem to be cases, where
      the SAI driver doesn't find the expected answer in the received frames.
      
      Three potential causes have been identified:
       * frame "border" occuring exactly between enabling RMR and TMR,
       resulting in receiving an additional empty RX frame (4 instead of 3)
       until the answer arrives
       * kernel preemption between RMR and TMR resulting in potentially lots
       of empty frames accumulating in the RX-FIFO
       * runnig in a timeout, because the code gave up after 63us already (3
       frames), although due to the asynchronous timing we might have to wait
       up to almost 104us (5 frames)
      
      This patch adds fixes for all three cases. During first manual tests no
      more timeouts could be produced.
      
      BCS: 746-001295
      ff10dff1
  12. Apr 18, 2023
  13. Apr 17, 2023
  14. Apr 14, 2023
  15. Apr 13, 2023
  16. Apr 12, 2023
  17. Apr 06, 2023
  18. Apr 05, 2023
  19. Apr 04, 2023
  20. Apr 03, 2023
  21. Mar 31, 2023
    • GitBot's avatar
      Integrate linux-imx-kuk/mx8m_set_default_cma_size_320M · 65c9b057
      GitBot authored
      --
      
      Commit: seco-ne/kernel/linux-imx-kuk@d425df6e
      
      dts:arm64:mx8m: Set cma size of mx8m to 320 MiB
      
      By default, the cma size is set to 920MiB, which cannot be initialized
      on some of our some of our machines because the memory is too small.
      Previously, the cma value was bypassed by setting a suitable value
      in the kernel command line.
      To make the devicetree config usable, the cma size is set to 320 MiB.
      The value seems to be suitable for EGL surfaces and video playback.
      By default libimxdmabuffer (required for vpu video playback) expects
      the cma heap node to be available at /dev/dma_heap/linux,cma-uncached.
      This node is only created when the devicetree cma declaration is used.
      However, it seems to be possible to create a soft-link if the node is
      named differently.
      
      BCS 746-001058
      65c9b057
  22. Mar 27, 2023
  23. Mar 24, 2023
  24. Mar 23, 2023
  25. Mar 21, 2023
  26. Mar 20, 2023
  27. Mar 17, 2023
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