linux/drivers/gpu/drm/msm, branch v4.0

drm/msm: kexec fixes

2015-03-04T23:23:41Z

In kexec environment, we are more likely to encounter irq's already enabled from previous environment. At which point we find that writes to disable/clear pending irq's are slightly less than useless without first enabling clocks. TODO: full blown state read-in so kexec'd kernel can inherit the mode already setup. Signed-off-by: Rob Clark

drm/msm/mdp5: fix cursor blending

2015-03-04T23:23:40Z

Seems like we just want BLEND_EN and not BLEND_TRANSP_EN (setting the latter results in black pixels in the cursor image treated as transparent). Signed-off-by: Rob Clark

drm/msm/mdp5: fix cursor ROI

2015-03-04T23:23:40Z

If cursor is set near the edge of the screen, it is not valid to use the new cursor width/height as the ROI dimensions. Split out the ROI calc and use it both cursor_set and cursor_move. Signed-off-by: Rob Clark

drm/msm/atomic: Don't leak atomic commit object when commit fails

2015-03-04T23:23:40Z

If the atomic commit fails due to completion wait interruption the atomic commit object is not freed and is thus leaked. Free it. Signed-off-by: Laurent Pinchart Signed-off-by: Rob Clark

drm/msm/mdp5: Avoid flushing registers when CRTC is disabled

2015-03-04T23:23:39Z

When a CRTC is disabled, no CTL is allocated to it (CRTC->ctl == NULL); in that case we should not try to FLUSH registers and do nothing instead. This can happen when we try to move a cursor but the CRTC's CTL (CONTROL) has not been allocated yet (inactive CRTC). It can also happens when we .atomic_check()/.atomic_flush() on a disabled CRTC. A CTL needs to be kept as long as the CRTC is alive. Releasing it after the last VBlank is safer than in .atomic_flush(). Signed-off-by: Stephane Viau Signed-off-by: Rob Clark

drm/msm: update generated headers (add 6th lm.base entry)

2015-03-04T23:23:39Z

Some target have up to 6 layer mixers (LM). Let the header file access the last LM's base address. Signed-off-by: Stephane Viau Signed-off-by: Rob Clark

drm/msm/mdp5: fixup "drm/msm: fix fallout of atomic dpms changes"

2015-03-04T23:23:38Z

Commit 0b776d457b94 ("drm/msm: fix fallout of atomic dpms changes") has a typo in both mdp5_encoder_helper_funcs and mdp5_crtc_helper_funcs definitions: .dpms entry should be replaced by .disable and .enable Also fixed a typo in mdp5_encoder_enable(). Note that these typos are only present for MDP5. MDP4 is fine. Signed-off-by: Stephane Viau Signed-off-by: Rob Clark

drm/msm: add moduleparam to disable fbdev

2015-02-01T20:34:04Z

Useful to avoid recompiling to disable fbdev. Useful because otherwise the first modeset happens under console_lock (ie. debugging sadness). Signed-off-by: Rob Clark

drm/msm: fix build error with W=1

2015-02-01T20:32:48Z

Combining -Werror with all the extra warning flags that W=1 adds doesn't go so well. Especially because some of the warnings triggered are from included headers. So just drop -Werror. Signed-off-by: Rob Clark

drm/msm/mdp5: Fix negative SMP block allocation

2015-02-01T20:32:47Z

In case we request a number of SMP blocks which is lower than the already reserved blocks, we should not try to allocate a negative number, but 0 blocks instead. Signed-off-by: Stephane Viau Signed-off-by: Rob Clark