linux-toradex.git/drivers/gpu/drm/drm_modes.c, branch v3.14.35

Revert "drm: copy mode type in drm_mode_connector_list_update()"

2014-01-14T02:50:49+00:00

This reverts commit 3fbd6439e4639ecaeaae6c079e0aa497a1ac3482.

This caused some strange booting lockup issues on an Intel G33
belonging to Daniel Vetter, very unusual, I was hoping Daniel
would track this down, but it looks like instead I'll have to hack
a different fix for -next.

Signed-off-by: Dave Airlie

drm: copy mode type in drm_mode_connector_list_update()

2013-10-23T13:21:12+00:00

In commit 38d5487db7f289be1d56ac7df704ee49ed3213b9, Keith explained:
    This patch simply merges the two mode type bits together; that seems
    reasonable to me, but perhaps only a subset of the bits should be
    used? None of these can be user defined as they all come from
    looking at just the hardware.

However, merging the bits means that a flag becomes sticky. It is not
possible, for example to update the mode type to remove the
DRM_MODE_TYPE_PREFERRED bit.

After a brief discussion with Dave Airlie on irc, it was agreed to
propose that change, instead of introducing another function to remove a
bit from exisiting modes type.

Signed-off-by: Marc-André Lureau 
Signed-off-by: Dave Airlie

drm: Implement timings adjustments for frame packing

2013-10-01T05:45:36+00:00

When using the frame packing and a single big framebuffer, some hardware
requires that we do everything like if we were scanning out the big
buffer itself. Let's instrument drm_mode_set_crtcinfo() to be able to do
this adjustement if the driver is asking for it.

v2: Use crtc_vtotal and multiply the clock by 2 instead of
    reconstructing it (Ville Syrjälä)

Suggested-by: Daniel Vetter 
Reviewed-by: Ville Syrjälä 
Signed-off-by: Damien Lespiau 
Acked-by: Dave Airlie 
Signed-off-by: Daniel Vetter

drm: Introduce a crtc_clock for struct drm_display_mode

2013-10-01T05:45:35+00:00

Just like the various timings, make it possible to have a clock field
what we can tweak before giving it to hardware.

Reviewed-by: Ville Syrjälä 
Signed-off-by: Damien Lespiau 
Acked-by: Dave Airlie 
Signed-off-by: Daniel Vetter

drm: Make drm_match_cea_mode() return the underlying 2D VIC for 3d modes

2013-10-01T05:45:30+00:00

When scanning out a stereo mode, the AVI infoframe vic field has to be
the underlyng 2D VIC. Before that commit, we weren't matching the CEA
mode because of the extra stereo flag and then were setting the VIC
field in the AVI infoframe to 0.

Reviewed-by: Ville Syrjälä 
Signed-off-by: Damien Lespiau 
Acked-by: Dave Airlie 
Signed-off-by: Daniel Vetter

drm: Remove drm_mode_list_concat()

2013-08-21T02:47:24+00:00

The last user was removed in

  commit 575dc34ee0de867ba83abf25998e0963bff451fa
  Author: Dave Airlie 
  Date:   Mon Sep 7 18:43:26 2009 +1000

      drm/kms: remove old std mode fallback code.

      The new code adds modes in the helper, which makes more sense
      I disliked the non-driver code adding modes.

Signed-off-by: Damien Lespiau 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm: Remove drm_mode_validate_clocks

2013-08-19T00:30:11+00:00

This function is unused.

Signed-off-by: Stéphane Marchesin 
Reviewed-by: David Herrmann 
Signed-off-by: Dave Airlie

drm: Sort connector modes based on vrefresh

2013-06-10T22:35:51+00:00

Keeping the modes sorted by vrefresh before the pixel clock makes the
mode list somehow more pleasing to the eye.

Signed-off-by: Ville Syrjälä 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm: Preserve the list head in drm_mode_copy

2013-06-10T22:34:23+00:00

Preserve the destination mode's list head in drm_mode_copy. Just
in case someone decides that it's a good idea to overwrite a mode which
happens to be on some list,

Signed-off-by: Ville Syrjälä 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm_modes: videomode: add doubleclk flag

2013-06-03T08:42:35+00:00

Signed-off-by: Steffen Trumtrar 
Signed-off-by: Dave Airlie