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drm/i915: Use drm_mode_get_hv_timing() to populate plane clip rectangle 

Use drm_mode_get_hv_timing() to fill out the plane clip rectangle.
No functional changes since pipe_src_w/h are already filled via
drm_mode_get_hv_timing().

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>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171123190502.28449-3-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Ville Syrjälä 2017-11-23 21:04:49 +02:00
parent 0574bd882e
commit a2936e3d9a
4 changed files with 18 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/i915/intel_atomic_plane.c
View File

@ -129,14 +129,6 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
if (!intel_state->base.crtc && !old_plane_state->base.crtc)
return 0;
/* Clip all planes to CRTC size, or 0x0 if CRTC is disabled */
intel_state->clip.x1 = 0;
intel_state->clip.y1 = 0;
intel_state->clip.x2 =
crtc_state->base.enable ? crtc_state->pipe_src_w : 0;
intel_state->clip.y2 =
crtc_state->base.enable ? crtc_state->pipe_src_h : 0;
if (state->fb && drm_rotation_90_or_270(state->rotation)) {
struct drm_format_name_buf format_name;

14
drivers/gpu/drm/i915/intel_display.c
View File

@ -9317,13 +9317,18 @@ static int intel_check_cursor(struct intel_crtc_state *crtc_state,
struct intel_plane_state *plane_state)
{
const struct drm_framebuffer *fb = plane_state->base.fb;
struct drm_rect clip = {};
int src_x, src_y;
u32 offset;
int ret;
if (crtc_state->base.enable)
drm_mode_get_hv_timing(&crtc_state->base.mode,
&clip.x2, &clip.y2);
ret = drm_atomic_helper_check_plane_state(&plane_state->base,
&crtc_state->base,
&plane_state->clip,
&clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
true, true);
@ -12752,6 +12757,7 @@ intel_check_primary_plane(struct intel_plane *plane,
int min_scale = DRM_PLANE_HELPER_NO_SCALING;
int max_scale = DRM_PLANE_HELPER_NO_SCALING;
bool can_position = false;
struct drm_rect clip = {};
int ret;
if (INTEL_GEN(dev_priv) >= 9) {
@ -12763,9 +12769,13 @@ intel_check_primary_plane(struct intel_plane *plane,
can_position = true;
}
if (crtc_state->base.enable)
drm_mode_get_hv_timing(&crtc_state->base.mode,
&clip.x2, &clip.y2);
ret = drm_atomic_helper_check_plane_state(&state->base,
&crtc_state->base,
&state->clip,
&clip,
min_scale, max_scale,
can_position, true);
if (ret)

1
drivers/gpu/drm/i915/intel_drv.h
View File

@ -406,7 +406,6 @@ struct intel_atomic_state {
struct intel_plane_state {
struct drm_plane_state base;
struct drm_rect clip;
struct i915_vma *vma;
struct {

8
drivers/gpu/drm/i915/intel_sprite.c
View File

@ -864,7 +864,7 @@ intel_check_sprite_plane(struct intel_plane *plane,
uint32_t src_x, src_y, src_w, src_h;
struct drm_rect *src = &state->base.src;
struct drm_rect *dst = &state->base.dst;
const struct drm_rect *clip = &state->clip;
struct drm_rect clip = {};
int hscale, vscale;
int max_scale, min_scale;
bool can_scale;
@ -922,7 +922,11 @@ intel_check_sprite_plane(struct intel_plane *plane,
vscale = drm_rect_calc_vscale_relaxed(src, dst, min_scale, max_scale);
BUG_ON(vscale < 0);
state->base.visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
if (crtc_state->base.enable)
drm_mode_get_hv_timing(&crtc_state->base.mode,
&clip.x2, &clip.y2);
state->base.visible = drm_rect_clip_scaled(src, dst, &clip, hscale, vscale);
crtc_x = dst->x1;
crtc_y = dst->y1;