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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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drm/armada: allocate primary plane ourselves
Allocate our own primary plane as an armada_plane. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1c914cecb5
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@ -1059,6 +1059,12 @@ static struct drm_crtc_funcs armada_crtc_funcs = {
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.set_property = armada_drm_crtc_set_property,
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};
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static const struct drm_plane_funcs armada_primary_plane_funcs = {
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.update_plane = drm_primary_helper_update,
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.disable_plane = drm_primary_helper_disable,
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.destroy = drm_primary_helper_destroy,
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};
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static struct drm_prop_enum_list armada_drm_csc_yuv_enum_list[] = {
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{ CSC_AUTO, "Auto" },
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{ CSC_YUV_CCIR601, "CCIR601" },
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@ -1097,7 +1103,7 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
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{
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struct armada_private *priv = drm->dev_private;
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struct armada_crtc *dcrtc;
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struct drm_plane *primary;
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struct armada_plane *primary;
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void __iomem *base;
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int ret;
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@ -1167,12 +1173,21 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
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dcrtc->crtc.port = port;
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primary = drm_primary_helper_create_plane(drm, armada_primary_formats,
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ARRAY_SIZE(armada_primary_formats));
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primary = kzalloc(sizeof(*primary), GFP_KERNEL);
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if (!primary)
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return -ENOMEM;
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ret = drm_crtc_init_with_planes(drm, &dcrtc->crtc, primary, NULL,
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ret = drm_universal_plane_init(drm, &primary->base, 0,
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&armada_primary_plane_funcs,
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armada_primary_formats,
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ARRAY_SIZE(armada_primary_formats),
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DRM_PLANE_TYPE_PRIMARY);
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if (ret) {
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kfree(primary);
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return ret;
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}
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ret = drm_crtc_init_with_planes(drm, &dcrtc->crtc, &primary->base, NULL,
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&armada_crtc_funcs);
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if (ret)
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goto err_crtc_init;
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@ -1187,7 +1202,7 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
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return armada_overlay_plane_create(drm, 1 << dcrtc->num);
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err_crtc_init:
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primary->funcs->destroy(primary);
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primary->base.funcs->destroy(&primary->base);
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return ret;
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}
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