linux/drivers/gpu/drm/msm, branch v4.2

drm/msm/mdp5: release SMB (shared memory blocks) in various cases

2015-07-29T20:38:24Z

Release all blocks after the pipe is disabled, even when vsync didn't happen in some error cases. Allow requesting SMB multiple times before configuring to hardware, by releasing blocks not programmed to hardware yet for shrinking case. This fixes a potential leak of shared memory pool blocks. Signed-off-by: Wentao Xu Tested-by: Archit Taneja Signed-off-by: Rob Clark

drm/msm: change to uninterruptible wait in atomic commit

2015-07-29T20:38:24Z

The atomic commit cannot easily undo and return an error once the state is swapped. Change to uninterruptible wait, and ignore the timeout error. Signed-off-by: Wentao Xu Signed-off-by: Rob Clark

drm/msm: mdp4: Fix drm_framebuffer dereference crash

2015-07-29T20:38:24Z

mdp4_get_frame_format() can dereference a drm_framebuffer when it's NULL. Call it in mdp4_plane_mode_set only when we know fb is non-NULL. Signed-off-by: Archit Taneja Signed-off-by: Rob Clark

drm/msm: fix msm_gem_prime_get_sg_table()

2015-07-29T20:38:24Z

We need to return a new sgt, since the caller takes ownership of it. Reported-by: Stanimir Varbanov Signed-off-by: Rob Clark

drm/msm: restart queued submits after hang

2015-06-11T17:11:06Z

Track the list of in-flight submits. If the gpu hangs, retire up to an including the offending submit, and then re-submit the remainder. This way, for concurrently running piglit tests (for example), one failing test doesn't cause unrelated tests to fail simply because it's submit was queued up after one that triggered a hang. Signed-off-by: Rob Clark

drm/msm: fix timeout calculation

2015-06-11T17:11:06Z

The 'timeout' value comes from userspace (CLOCK_MONOTONIC), but converting this directly to jiffies doesn't take into account the initial jiffies count at boot, which may differ from the base time of CLOCK_MONOTONIC. TODO: add ktime_delta_jiffies() when rebasing on 4.1 and use that instead of ktime_sub/ktime_to_timespec/timespec_to_jiffies combo (as suggested by Arnd) v2: switch over from 'struct timespec' to ktime_t throughout, since 'struct timespec' will be deprecated (as suggested by Arnd) v3: minor cosmetic tweaks Cc: Arnd Bergmann Signed-off-by: Rob Clark

drm/msm/hdmi: Use pinctrl in HDMI driver

2015-06-11T17:11:06Z

Some targets (eg: msm8994) use the pinctrl framework to configure interface pins. This change adds support for initialization and pinctrl active/sleep state control for the HDMI driver. Signed-off-by: Stephane Viau Signed-off-by: Rob Clark

drm/msm/hdmi: Point to the right struct device

2015-06-11T17:11:06Z

DRM device's dev (hdmi->dev->dev) points to the mdss_mdp device handle. Instead, we should get a reference to the mdss_hdmi handle. Signed-off-by: Stephane Viau Signed-off-by: Rob Clark

drm/msm/mdp: Add support for more 32-bit RGB formats

2015-06-11T17:11:05Z

That will complete the lists of Alpha + RGB formats. Signed-off-by: Stephane Viau Signed-off-by: Rob Clark

drm/msm/atomic: Clean up planes in the error paths of .atomic_commit()

2015-06-11T17:11:05Z

When the .atomic_commit() handler fails, clean up planes previoulsy prepared by drm_atomic_helper_prepare_planes() with a call to drm_atomic_helper_cleanup_planes(). Signed-off-by: Laurent Pinchart Signed-off-by: Rob Clark