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drm/i915: Updating plane parameters for primary plane in setplane 

This unifies how the primary plane functions work with how the sprite
functions works, which allows us to reuse them to update primary plane
properties.

v2: Moving setting of plane members in the end to take care of failure cases and
not-visible cases (Matt).

Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
Acked-by: Matt Roper <matthew.d.roper@intel.com>
[danvet: Add a real commit message.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Sonika Jindal 2014-08-21 11:44:39 +05:30 committed by Daniel Vetter
parent 6689c167ae
commit ce54d85aba
1 changed files with 31 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
drivers/gpu/drm/i915/intel_display.c
View File

@ -11584,6 +11584,21 @@ intel_primary_plane_setplane(struct drm_plane *plane, struct drm_crtc *crtc,
.x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0,
.y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0,
};
const struct {
int crtc_x, crtc_y;
unsigned int crtc_w, crtc_h;
uint32_t src_x, src_y, src_w, src_h;
} orig = {
.crtc_x = crtc_x,
.crtc_y = crtc_y,
.crtc_w = crtc_w,
.crtc_h = crtc_h,
.src_x = src_x,
.src_y = src_y,
.src_w = src_w,
.src_h = src_h,
};
struct intel_plane *intel_plane = to_intel_plane(plane);
bool visible;
int ret;
@ -11658,15 +11673,24 @@ intel_primary_plane_setplane(struct drm_plane *plane, struct drm_crtc *crtc,
mutex_unlock(&dev->struct_mutex);
return 0;
} else {
ret = intel_pipe_set_base(crtc, src.x1, src.y1, fb);
if (ret)
return ret;
if (!intel_crtc->primary_enabled)
intel_enable_primary_hw_plane(plane, crtc);
}
ret = intel_pipe_set_base(crtc, src.x1, src.y1, fb);
if (ret)
return ret;
if (!intel_crtc->primary_enabled)
intel_enable_primary_hw_plane(plane, crtc);
intel_plane->crtc_x = orig.crtc_x;
intel_plane->crtc_y = orig.crtc_y;
intel_plane->crtc_w = orig.crtc_w;
intel_plane->crtc_h = orig.crtc_h;
intel_plane->src_x = orig.src_x;
intel_plane->src_y = orig.src_y;
intel_plane->src_w = orig.src_w;
intel_plane->src_h = orig.src_h;
intel_plane->obj = obj;
return 0;
}