1. 08 4月, 2014 1 次提交
  2. 25 3月, 2014 2 次提交
  3. 21 1月, 2014 1 次提交
  4. 20 1月, 2014 1 次提交
  5. 08 1月, 2014 4 次提交
  6. 06 11月, 2013 1 次提交
  7. 02 11月, 2013 2 次提交
  8. 11 9月, 2013 1 次提交
  9. 31 8月, 2013 1 次提交
  10. 09 7月, 2013 1 次提交
  11. 28 6月, 2013 4 次提交
  12. 27 6月, 2013 4 次提交
  13. 20 5月, 2013 1 次提交
  14. 09 4月, 2013 1 次提交
  15. 04 1月, 2013 1 次提交
  16. 03 1月, 2013 1 次提交
  17. 23 10月, 2012 1 次提交
    • D
      drm: extract dp link train delay functions from radeon · 1a644cd4
      Daniel Vetter 提交于
      This requires a few changes since that dpcd value is above the
      range currently cached by radeon. I've check the dp specs, and
      above 0xf there's a big gap and nothing that looks like we should
      cache it while a given device is plugged in. It's also the same value
      that i915.ko uses.
      
      Hence extend the various dpcd arrays in the radeon driver, use
      proper symbolic constants where applicable (one place overallocated
      the dpcd array to 25 bytes). Then also drop the rd_interval cache -
      radeon_dp_link_train_init re-reads the dpcd block, so the values we'll
      consume in train_cr and train_ce will always be fresh.
      
      To avoid needless diff-churn, #define the old size of dpcd as the new
      one and keep it around.
      
      v2: Alex Deucher noticed one place where I've forgotten to replace 8
      with DP_RECEIVER_CAP_SIZE.
      Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
      Acked-by: NDave Airlie <airlied@gmail.com>
      Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      1a644cd4
  18. 03 10月, 2012 2 次提交
  19. 27 9月, 2012 2 次提交
    • A
      drm/radeon: restore backlight level on resume · bced76f2
      Alex Deucher 提交于
      Restore the backlight level on resume.  Some systems
      need to explicitly restore the backlight level on
      resume.
      
      Fixes panel resume on my Trinity laptop and may fix the
      following bugs:
      https://bugs.freedesktop.org/show_bug.cgi?id=43829
      https://bugzilla.kernel.org/show_bug.cgi?id=46241Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
      bced76f2
    • A
      drm/radeon: work around KMS modeset limitations in PLL allocation (v2) · 57b35e29
      Alex Deucher 提交于
      Since the current KMS API sets the mode independantly on
      each crtc, we may end up with resource conflicts.  The PLL
      allocation is one of those cases.  In the following example
      we have 3 crtcs in use driving 2 DVI connectors and 1 DP
      connector.  On the initial kernel modeset for fbdev, the
      display topology ends up as follows:
      
      crtc0 -> DP-0
      crtc1 -> DVI-0
      crtc2 -> DVI-1
      
      Because this is the first modeset, all of the PLLs are
      available as none have been assigned.  So we end up with
      the following:
      
      crtc0 uses DCPLL
      crtc1 uses PPLL2
      crtc2 uses PPLL1
      
      When X starts, it assigns a different topology:
      
      crtc0 -> DVI-0
      crtc1 -> DP-0
      crtc2 -> DVI-1
      
      However, since the KMS API is per crtc, we set the mode on each
      crtc independantly.  When it comes time to set the mode on crtc0,
      the topology for crtc1 and crtc2 are still intact.  crtc1 and
      crtc2 are already assigned PPLL2 and PPLL1 so when it comes time
      to set the mode on crtc0, crtc1 and crtc2 have not been torn down
      yet, so there appears to be no PLLs available.  In reality, we
      are reconfiguring the entire display topology, however, since
      each crtc is handled independantly, we don't know that in the
      driver at each crtc mode set time.
      
      This patch checks to see if the same connector is being driven by
      another crtc, and if so, uses the PLL already associated with it.
      
      v2: store connector in the radeon crtc struct, simplify checking.
      Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
      57b35e29
  20. 21 9月, 2012 6 次提交
  21. 13 8月, 2012 1 次提交
  22. 20 7月, 2012 1 次提交