Adding upstream version 6.1.76.upstream/6.1.76upstream

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

1 files changed, 134 insertions, 0 deletions

diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb.h b/drivers/media/pci/netup_unidvb/netup_unidvb.h
new file mode 100644
index 000000000..2a98202e9
--- /dev/null
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb.h
@@ -0,0 +1,134 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * netup_unidvb.h
+ *
+ * Data type definitions for NetUP Universal Dual DVB-CI
+ *
+ * Copyright (C) 2014 NetUP Inc.
+ * Copyright (C) 2014 Sergey Kozlov <serjk@netup.ru>
+ * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru>
+ */
+
+#include <linux/pci.h>
+#include <linux/i2c.h>
+#include <linux/workqueue.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
+#include <media/videobuf2-dvb.h>
+#include <media/dvb_ca_en50221.h>
+
+#define NETUP_UNIDVB_NAME	"netup_unidvb"
+#define NETUP_UNIDVB_VERSION	"0.0.1"
+#define NETUP_VENDOR_ID		0x1b55
+#define NETUP_PCI_DEV_REVISION  0x2
+
+/* IRQ-related regisers */
+#define REG_ISR			0x4890
+#define REG_ISR_MASKED		0x4892
+#define REG_IMASK_SET		0x4894
+#define REG_IMASK_CLEAR		0x4896
+/* REG_ISR register bits */
+#define NETUP_UNIDVB_IRQ_SPI	(1 << 0)
+#define NETUP_UNIDVB_IRQ_I2C0	(1 << 1)
+#define NETUP_UNIDVB_IRQ_I2C1	(1 << 2)
+#define NETUP_UNIDVB_IRQ_FRA0	(1 << 4)
+#define NETUP_UNIDVB_IRQ_FRA1	(1 << 5)
+#define NETUP_UNIDVB_IRQ_FRB0	(1 << 6)
+#define NETUP_UNIDVB_IRQ_FRB1	(1 << 7)
+#define NETUP_UNIDVB_IRQ_DMA1	(1 << 8)
+#define NETUP_UNIDVB_IRQ_DMA2	(1 << 9)
+#define NETUP_UNIDVB_IRQ_CI	(1 << 10)
+#define NETUP_UNIDVB_IRQ_CAM0	(1 << 11)
+#define NETUP_UNIDVB_IRQ_CAM1	(1 << 12)
+
+/* NetUP Universal DVB card hardware revisions and it's PCI device id's:
+ * 1.3 - CXD2841ER demod, ASCOT2E and HORUS3A tuners
+ * 1.4 - CXD2854ER demod, HELENE tuner
+*/
+enum netup_hw_rev {
+	NETUP_HW_REV_1_3 = 0x18F6,
+	NETUP_HW_REV_1_4 = 0x18F7
+};
+
+struct netup_dma {
+	u8			num;
+	spinlock_t		lock;
+	struct netup_unidvb_dev	*ndev;
+	struct netup_dma_regs __iomem *regs;
+	u32			ring_buffer_size;
+	u8			*addr_virt;
+	dma_addr_t		addr_phys;
+	u64			addr_last;
+	u32			high_addr;
+	u32			data_offset;
+	u32			data_size;
+	struct list_head	free_buffers;
+	struct work_struct	work;
+	struct timer_list	timeout;
+};
+
+enum netup_i2c_state {
+	STATE_DONE,
+	STATE_WAIT,
+	STATE_WANT_READ,
+	STATE_WANT_WRITE,
+	STATE_ERROR
+};
+
+struct netup_i2c_regs;
+
+struct netup_i2c {
+	spinlock_t			lock;
+	wait_queue_head_t		wq;
+	struct i2c_adapter		adap;
+	struct netup_unidvb_dev		*dev;
+	struct netup_i2c_regs __iomem	*regs;
+	struct i2c_msg			*msg;
+	enum netup_i2c_state		state;
+	u32				xmit_size;
+};
+
+struct netup_ci_state {
+	struct dvb_ca_en50221		ca;
+	u8 __iomem			*membase8_config;
+	u8 __iomem			*membase8_io;
+	struct netup_unidvb_dev		*dev;
+	int status;
+	int nr;
+};
+
+struct netup_spi;
+
+struct netup_unidvb_dev {
+	struct pci_dev			*pci_dev;
+	int				pci_bus;
+	int				pci_slot;
+	int				pci_func;
+	int				board_num;
+	int				old_fw;
+	u32 __iomem			*lmmio0;
+	u8 __iomem			*bmmio0;
+	u32 __iomem			*lmmio1;
+	u8 __iomem			*bmmio1;
+	u8				*dma_virt;
+	dma_addr_t			dma_phys;
+	u32				dma_size;
+	struct vb2_dvb_frontends	frontends[2];
+	struct netup_i2c		i2c[2];
+	struct workqueue_struct		*wq;
+	struct netup_dma		dma[2];
+	struct netup_ci_state		ci[2];
+	struct netup_spi		*spi;
+	enum netup_hw_rev		rev;
+};
+
+int netup_i2c_register(struct netup_unidvb_dev *ndev);
+void netup_i2c_unregister(struct netup_unidvb_dev *ndev);
+irqreturn_t netup_ci_interrupt(struct netup_unidvb_dev *ndev);
+irqreturn_t netup_i2c_interrupt(struct netup_i2c *i2c);
+irqreturn_t netup_spi_interrupt(struct netup_spi *spi);
+int netup_unidvb_ci_register(struct netup_unidvb_dev *dev,
+			     int num, struct pci_dev *pci_dev);
+void netup_unidvb_ci_unregister(struct netup_unidvb_dev *dev, int num);
+int netup_spi_init(struct netup_unidvb_dev *ndev);
+void netup_spi_release(struct netup_unidvb_dev *ndev);