summaryrefslogtreecommitdiff
path: root/drivers/media/pci/netup_unidvb/netup_unidvb.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/pci/netup_unidvb/netup_unidvb.h')
-rw-r--r--drivers/media/pci/netup_unidvb/netup_unidvb.h133
1 files changed, 133 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 000000000000..fa951102d7fb
--- /dev/null
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb.h
@@ -0,0 +1,133 @@
+/*
+ * 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>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#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 <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)
+
+struct netup_dma {
+ u8 num;
+ spinlock_t lock;
+ struct netup_unidvb_dev *ndev;
+ struct netup_dma_regs *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 *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;
+};
+
+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);