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drm/rockchip: Disarm vop->is_enabled
With atomic helpers there's no need to track the enabled state of a pipe any more, because atomic helpers track this accurately already. Just disable the early returns, since the debug checks might be useful. v2: Don't call drm_helper_disable_unused_functions, it blows up without this check. At least explains why rockchip still needed this old legacy-style state tracing - to work around issues from calling other legacy style functions! Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Mark yao <mark.yao@rock-chips.com> Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1465388359-8070-18-git-send-email-daniel.vetter@ffwll.ch
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@ -156,9 +156,6 @@ int rockchip_drm_fbdev_init(struct drm_device *dev)
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goto err_drm_fb_helper_fini;
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goto err_drm_fb_helper_fini;
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}
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}
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/* disable all the possible outputs/crtcs before entering KMS mode */
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drm_helper_disable_unused_functions(dev);
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ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP);
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ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP);
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if (ret < 0) {
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if (ret < 0) {
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dev_err(dev->dev, "Failed to set initial hw config - %d.\n",
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dev_err(dev->dev, "Failed to set initial hw config - %d.\n",
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@ -431,9 +431,6 @@ static void vop_enable(struct drm_crtc *crtc)
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struct vop *vop = to_vop(crtc);
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struct vop *vop = to_vop(crtc);
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int ret;
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int ret;
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if (vop->is_enabled)
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return;
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ret = pm_runtime_get_sync(vop->dev);
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ret = pm_runtime_get_sync(vop->dev);
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if (ret < 0) {
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if (ret < 0) {
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dev_err(vop->dev, "failed to get pm runtime: %d\n", ret);
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dev_err(vop->dev, "failed to get pm runtime: %d\n", ret);
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@ -501,9 +498,6 @@ static void vop_crtc_disable(struct drm_crtc *crtc)
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struct vop *vop = to_vop(crtc);
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struct vop *vop = to_vop(crtc);
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int i;
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int i;
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if (!vop->is_enabled)
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return;
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/*
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/*
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* We need to make sure that all windows are disabled before we
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* We need to make sure that all windows are disabled before we
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* disable that crtc. Otherwise we might try to scan from a destroyed
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* disable that crtc. Otherwise we might try to scan from a destroyed
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