talos-op-linux/drivers/gpu/drm/msm/mdp/mdp5, branch master

drm/msm: rename mdp->disp

2018-03-19T10:33:35+00:00

Since new display controller is called "dpu" instead of "mdp". Lets make the name of the toplevel directory for the display controllers a bit more generic. Signed-off-by: Rob Clark Reviewed-by: Sean Paul

drm/msm: Replace gem_object deprecated functions

2018-02-20T15:41:21+00:00

drm_gem_object_{reference,unreference,unreference_unlocked} are deprecated functions, and merely alias to the get/put functions. Switch to the new names. Signed-off-by: Steve Kowalik Signed-off-by: Rob Clark

drm/msm/mdp5: Fix trailing semicolon

2018-02-20T15:41:21+00:00

The trailing semicolon is an empty statement that does no operation. Removing it since it doesn't do anything. Signed-off-by: Luis de Bethencourt Signed-off-by: Rob Clark

drm/msm/mdp5: Use drm_mode_get_hv_timing() to populate plane clip rectangle

2018-01-23T15:41:52+00:00

Use drm_mode_get_hv_timing() to fill out the plane clip rectangle. Note that this replaces crtc_state->adjusted_mode usage with crtc_state->mode. The latter is the correct choice since that's the mode the user provided and it matches the plane crtc coordinates the user also provided. Once everyone agrees on this we can move the clip handling into drm_atomic_helper_check_plane_state(). Cc: Laurent Pinchart Cc: Rob Clark Cc: Archit Taneja Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20171123190502.28449-10-ville.syrjala@linux.intel.com Reviewed-by: Archit Taneja Reviewed-by: Thierry Reding

drm/msm: avoid false-positive -Wmaybe-uninitialized warning

2017-12-13T16:11:55+00:00

gcc-8 -fsanitize-coverage=trace-pc produces a false-positive warning: drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c: In function 'mdp5_plane_mode_set.isra.8': drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c:1053:3: error: 'crtc_x_r' may be used uninitialized in this function [-Werror=maybe-uninitialized] It's relatively clear from reading the source that this cannot happen, and older compilers get it right. This rearranges the code remove the two affected variables, which reliably avoids the problem. Signed-off-by: Arnd Bergmann Acked-by: Laurent Pinchart Signed-off-by: Rob Clark

Merge airlied/drm-next into drm-misc-next

2017-11-21T13:17:56+00:00

Bake in the conflict between the drm_print.h extraction and the addition of DRM_DEBUG_LEASES since we lost it a few too many times. Also fix a new use of drm_plane_helper_check_state in msm to follow Ville's conversion in commit a01cb8ba3f6282934cff65e89ab36b18b14cbe27 Author: Ville Syrjälä Date: Wed Nov 1 22:16:19 2017 +0200 drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c Acked-by: Ville Syrjälä Signed-off-by: Daniel Vetter

drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c

2017-11-20T19:14:22+00:00

drm_plane_helper_check_update() isn't a transitional helper, so let's rename it to drm_atomic_helper_check_plane_state() and move it into drm_atomic_helper.c. v2: Fix the WARNs about plane_state->crtc matching crtc_state->crtc Cc: Daniel Vetter Suggested-by: Daniel Vetter Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20171101201619.6175-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter

drm: Check crtc_state->enable rather than crtc->enabled in drm_plane_helper_check_state()

2017-11-20T18:33:21+00:00

drm_plane_helper_check_state() is supposed to do things the atomic way, so it should not be inspecting crtc->enabled. Rather we should be looking at crtc_state->enable. We have a slight complication due to drm_plane_helper_check_update() reusing drm_plane_helper_check_state() for non-atomic drivers. Thus we'll have to pass the crtc_state in manally and construct a fake crtc_state in drm_plane_helper_check_update(). v2: Fix the WARNs about plane_state->crtc matching crtc_state->crtc Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20171101201558.6059-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter

Backmerge tag 'v4.14-rc7' into drm-next

2017-11-02T02:40:41+00:00

Linux 4.14-rc7 Requested by Ben Skeggs for nouveau to avoid major conflicts, and things were getting a bit conflicty already, esp around amdgpu reverts.

drm/msm/mdp5: Don't use async plane update path if plane visibility changes

2017-10-28T18:02:59+00:00

When a plane moves out of bounds (i.e, outside the crtc clip region), the plane state's "visible" parameter changes to false. When this happens, we (a) release the hwpipe resources away from it, and (b) unstage the corresponding hwpipe(s) from the Layer Mixers in the CRTC. (a) requires use to acquire the global atomic state and assign a new hwpipe. (b) requires us to re-configure the Layer Mixer, which is done in the CRTC. We don't want to do these things in the async plane update path, so return an error if the new state's "visible" isn't the same as the current state's "visible". Cc: Gustavo Padovan Signed-off-by: Archit Taneja Signed-off-by: Rob Clark