4 * Data type definitions for NetUP Universal Dual DVB-CI
6 * Copyright (C) 2014 NetUP Inc.
7 * Copyright (C) 2014 Sergey Kozlov <serjk@netup.ru>
8 * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
21 #include <linux/pci.h>
22 #include <linux/i2c.h>
23 #include <linux/workqueue.h>
24 #include <media/v4l2-common.h>
25 #include <media/v4l2-device.h>
26 #include <media/videobuf2-dvb.h>
27 #include <dvb_ca_en50221.h>
29 #define NETUP_UNIDVB_NAME "netup_unidvb"
30 #define NETUP_UNIDVB_VERSION "0.0.1"
31 #define NETUP_VENDOR_ID 0x1b55
32 #define NETUP_PCI_DEV_REVISION 0x2
34 /* IRQ-related regisers */
35 #define REG_ISR 0x4890
36 #define REG_ISR_MASKED 0x4892
37 #define REG_IMASK_SET 0x4894
38 #define REG_IMASK_CLEAR 0x4896
39 /* REG_ISR register bits */
40 #define NETUP_UNIDVB_IRQ_SPI (1 << 0)
41 #define NETUP_UNIDVB_IRQ_I2C0 (1 << 1)
42 #define NETUP_UNIDVB_IRQ_I2C1 (1 << 2)
43 #define NETUP_UNIDVB_IRQ_FRA0 (1 << 4)
44 #define NETUP_UNIDVB_IRQ_FRA1 (1 << 5)
45 #define NETUP_UNIDVB_IRQ_FRB0 (1 << 6)
46 #define NETUP_UNIDVB_IRQ_FRB1 (1 << 7)
47 #define NETUP_UNIDVB_IRQ_DMA1 (1 << 8)
48 #define NETUP_UNIDVB_IRQ_DMA2 (1 << 9)
49 #define NETUP_UNIDVB_IRQ_CI (1 << 10)
50 #define NETUP_UNIDVB_IRQ_CAM0 (1 << 11)
51 #define NETUP_UNIDVB_IRQ_CAM1 (1 << 12)
56 struct netup_unidvb_dev *ndev;
57 struct netup_dma_regs *regs;
65 struct list_head free_buffers;
66 struct work_struct work;
67 struct timer_list timeout;
70 enum netup_i2c_state {
78 struct netup_i2c_regs;
83 struct i2c_adapter adap;
84 struct netup_unidvb_dev *dev;
85 struct netup_i2c_regs *regs;
87 enum netup_i2c_state state;
91 struct netup_ci_state {
92 struct dvb_ca_en50221 ca;
93 u8 __iomem *membase8_config;
94 u8 __iomem *membase8_io;
95 struct netup_unidvb_dev *dev;
102 struct netup_unidvb_dev {
103 struct pci_dev *pci_dev;
116 struct vb2_dvb_frontends frontends[2];
117 struct netup_i2c i2c[2];
118 struct workqueue_struct *wq;
119 struct netup_dma dma[2];
120 struct netup_ci_state ci[2];
121 struct netup_spi *spi;
124 int netup_i2c_register(struct netup_unidvb_dev *ndev);
125 void netup_i2c_unregister(struct netup_unidvb_dev *ndev);
126 irqreturn_t netup_ci_interrupt(struct netup_unidvb_dev *ndev);
127 irqreturn_t netup_i2c_interrupt(struct netup_i2c *i2c);
128 irqreturn_t netup_spi_interrupt(struct netup_spi *spi);
129 int netup_unidvb_ci_register(struct netup_unidvb_dev *dev,
130 int num, struct pci_dev *pci_dev);
131 void netup_unidvb_ci_unregister(struct netup_unidvb_dev *dev, int num);
132 int netup_spi_init(struct netup_unidvb_dev *ndev);
133 void netup_spi_release(struct netup_unidvb_dev *ndev);