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drm/i915: Allow up to 32KB stride on SKL+ "sprites"
SKL+ "sprites" no longer have 16KB max stride limit that earlier platforms had. Bump up the limit to 32KB. Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Daniel Stone <daniels@collabora.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171222192231.17981-7-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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1 changed files with 2 additions and 1 deletions
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@ -865,6 +865,7 @@ intel_check_sprite_plane(struct intel_plane *plane,
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struct drm_rect *src = &state->base.src;
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struct drm_rect *dst = &state->base.dst;
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const struct drm_rect *clip = &state->clip;
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int max_stride = INTEL_GEN(dev_priv) >= 9 ? 32768 : 16384;
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int hscale, vscale;
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int max_scale, min_scale;
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bool can_scale;
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@ -885,7 +886,7 @@ intel_check_sprite_plane(struct intel_plane *plane,
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}
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/* FIXME check all gen limits */
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if (fb->width < 3 || fb->height < 3 || fb->pitches[0] > 16384) {
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if (fb->width < 3 || fb->height < 3 || fb->pitches[0] > max_stride) {
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DRM_DEBUG_KMS("Unsuitable framebuffer for plane\n");
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return -EINVAL;
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}
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