Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.h b/drivers/gpu/drm/sun4i/sun8i_vi_layer.h
new file mode 100644
index 000000000..48c399e1c
--- /dev/null
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
+ */
+
+#ifndef _SUN8I_VI_LAYER_H_
+#define _SUN8I_VI_LAYER_H_
+
+#include <drm/drm_plane.h>
+
+#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(base, layer) \
+		((base) + 0x30 * (layer) + 0x0)
+#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(base, layer) \
+		((base) + 0x30 * (layer) + 0x4)
+#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(base, layer) \
+		((base) + 0x30 * (layer) + 0x8)
+#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(base, layer, plane) \
+		((base) + 0x30 * (layer) + 0xc + 4 * (plane))
+#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(base, layer, plane) \
+		((base) + 0x30 * (layer) + 0x18 + 4 * (plane))
+#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \
+		((base) + 0xe8)
+#define SUN8I_MIXER_CHAN_VI_HDS_Y(base) \
+		((base) + 0xf0)
+#define SUN8I_MIXER_CHAN_VI_HDS_UV(base) \
+		((base) + 0xf4)
+#define SUN8I_MIXER_CHAN_VI_VDS_Y(base) \
+		((base) + 0xf8)
+#define SUN8I_MIXER_CHAN_VI_VDS_UV(base) \
+		((base) + 0xfc)
+
+#define SUN8I_MIXER_FCC_GLOBAL_ALPHA_REG \
+		(0xAA000 + 0x90)
+
+#define SUN8I_MIXER_FCC_GLOBAL_ALPHA(x)			((x) << 24)
+#define SUN8I_MIXER_FCC_GLOBAL_ALPHA_MASK		GENMASK(31, 24)
+
+#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN		BIT(0)
+/* RGB mode should be set for RGB formats and cleared for YCbCr */
+#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE		BIT(15)
+#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET	8
+#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK	GENMASK(12, 8)
+#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_MASK	GENMASK(2, 1)
+#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK	GENMASK(31, 24)
+#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(x)	((x) << 24)
+
+#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_PIXEL	((0) << 1)
+#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_LAYER	((1) << 1)
+#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_COMBINED	((2) << 1)
+
+#define SUN8I_MIXER_CHAN_VI_DS_N(x)			((x) << 16)
+#define SUN8I_MIXER_CHAN_VI_DS_M(x)			((x) << 0)
+
+struct sun8i_mixer;
+
+struct sun8i_vi_layer {
+	struct drm_plane	plane;
+	struct sun8i_mixer	*mixer;
+	int			channel;
+	int			overlay;
+};
+
+static inline struct sun8i_vi_layer *
+plane_to_sun8i_vi_layer(struct drm_plane *plane)
+{
+	return container_of(plane, struct sun8i_vi_layer, plane);
+}
+
+struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
+					       struct sun8i_mixer *mixer,
+					       int index);
+#endif /* _SUN8I_VI_LAYER_H_ */