Adding upstream version 4.19.249.upstream/4.19.249

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

1 files changed, 123 insertions, 0 deletions

diff --git a/drivers/media/platform/vsp1/vsp1.h b/drivers/media/platform/vsp1/vsp1.h
new file mode 100644
index 000000000..56c62122a
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1.h
@@ -0,0 +1,123 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * vsp1.h  --  R-Car VSP1 Driver
+ *
+ * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ */
+#ifndef __VSP1_H__
+#define __VSP1_H__
+
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+
+#include <media/media-device.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1_regs.h"
+
+struct clk;
+struct device;
+struct rcar_fcp_device;
+
+struct vsp1_drm;
+struct vsp1_entity;
+struct vsp1_platform_data;
+struct vsp1_brx;
+struct vsp1_clu;
+struct vsp1_hgo;
+struct vsp1_hgt;
+struct vsp1_hsit;
+struct vsp1_lif;
+struct vsp1_lut;
+struct vsp1_rwpf;
+struct vsp1_sru;
+struct vsp1_uds;
+struct vsp1_uif;
+
+#define VSP1_MAX_LIF		2
+#define VSP1_MAX_RPF		5
+#define VSP1_MAX_UDS		3
+#define VSP1_MAX_UIF		2
+#define VSP1_MAX_WPF		4
+
+#define VSP1_HAS_LUT		(1 << 1)
+#define VSP1_HAS_SRU		(1 << 2)
+#define VSP1_HAS_BRU		(1 << 3)
+#define VSP1_HAS_CLU		(1 << 4)
+#define VSP1_HAS_WPF_VFLIP	(1 << 5)
+#define VSP1_HAS_WPF_HFLIP	(1 << 6)
+#define VSP1_HAS_HGO		(1 << 7)
+#define VSP1_HAS_HGT		(1 << 8)
+#define VSP1_HAS_BRS		(1 << 9)
+#define VSP1_HAS_EXT_DL		(1 << 10)
+
+struct vsp1_device_info {
+	u32 version;
+	const char *model;
+	unsigned int gen;
+	unsigned int features;
+	unsigned int lif_count;
+	unsigned int rpf_count;
+	unsigned int uds_count;
+	unsigned int uif_count;
+	unsigned int wpf_count;
+	unsigned int num_bru_inputs;
+	bool uapi;
+};
+
+#define vsp1_feature(vsp1, f) ((vsp1)->info->features & (f))
+
+struct vsp1_device {
+	struct device *dev;
+	const struct vsp1_device_info *info;
+	u32 version;
+
+	void __iomem *mmio;
+	struct rcar_fcp_device *fcp;
+	struct device *bus_master;
+
+	struct vsp1_brx *brs;
+	struct vsp1_brx *bru;
+	struct vsp1_clu *clu;
+	struct vsp1_hgo *hgo;
+	struct vsp1_hgt *hgt;
+	struct vsp1_hsit *hsi;
+	struct vsp1_hsit *hst;
+	struct vsp1_lif *lif[VSP1_MAX_LIF];
+	struct vsp1_lut *lut;
+	struct vsp1_rwpf *rpf[VSP1_MAX_RPF];
+	struct vsp1_sru *sru;
+	struct vsp1_uds *uds[VSP1_MAX_UDS];
+	struct vsp1_uif *uif[VSP1_MAX_UIF];
+	struct vsp1_rwpf *wpf[VSP1_MAX_WPF];
+
+	struct list_head entities;
+	struct list_head videos;
+
+	struct v4l2_device v4l2_dev;
+	struct media_device media_dev;
+	struct media_entity_operations media_ops;
+
+	struct vsp1_drm *drm;
+};
+
+int vsp1_device_get(struct vsp1_device *vsp1);
+void vsp1_device_put(struct vsp1_device *vsp1);
+
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index);
+
+static inline u32 vsp1_read(struct vsp1_device *vsp1, u32 reg)
+{
+	return ioread32(vsp1->mmio + reg);
+}
+
+static inline void vsp1_write(struct vsp1_device *vsp1, u32 reg, u32 data)
+{
+	iowrite32(data, vsp1->mmio + reg);
+}
+
+#endif /* __VSP1_H__ */