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drm/arm/mali-dp: Use drm_mode_get_hv_timing() to populate plane clip rectangle 

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 <laurent.pinchart@ideasonboard.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: Mali DP Maintainers <malidp@foss.arm.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171123190502.28449-5-ville.syrjala@linux.intel.com
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Ville Syrjälä 2017-11-23 21:04:51 +02:00
parent 872d20dfbd
commit de9f422e30
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/arm/malidp_planes.c
View File

@ -148,8 +148,10 @@ static int malidp_se_check_scaling(struct malidp_plane *mp,
if (!crtc_state)
return -EINVAL;
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
if (crtc_state->enable)
drm_mode_get_hv_timing(&crtc_state->mode,
&clip.x2, &clip.y2);
ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
0, INT_MAX, true, true);
if (ret)