aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/dvb/b2c2/flexcop-usb.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/b2c2/flexcop-usb.h')
-rw-r--r--drivers/media/dvb/b2c2/flexcop-usb.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.h b/drivers/media/dvb/b2c2/flexcop-usb.h
new file mode 100644
index 00000000000..630e647a2ca
--- /dev/null
+++ b/drivers/media/dvb/b2c2/flexcop-usb.h
@@ -0,0 +1,119 @@
+#ifndef __FLEXCOP_USB_H_INCLUDED__
+#define __FLEXCOP_USB_H_INCLUDED__
+
+#include <linux/usb.h>
+
+/* transfer parameters */
+#define B2C2_USB_FRAMES_PER_ISO 4
+#define B2C2_USB_NUM_ISO_URB 4
+
+#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev,0)
+#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev,0)
+#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev,0x81)
+
+struct flexcop_usb {
+ struct usb_device *udev;
+ struct usb_interface *uintf;
+
+ u8 *iso_buffer;
+ int buffer_size;
+ dma_addr_t dma_addr;
+ struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
+
+ struct flexcop_device *fc_dev;
+
+ u8 tmp_buffer[1023+190];
+ int tmp_buffer_length;
+};
+
+#if 0
+/* request types TODO What is its use?*/
+typedef enum {
+
+/* something is wrong with this part
+ RTYPE_READ_DW = (1 << 6),
+ RTYPE_WRITE_DW_1 = (3 << 6),
+ RTYPE_READ_V8_MEMORY = (6 << 6),
+ RTYPE_WRITE_V8_MEMORY = (7 << 6),
+ RTYPE_WRITE_V8_FLASH = (8 << 6),
+ RTYPE_GENERIC = (9 << 6),
+*/
+} flexcop_usb_request_type_t;
+#endif
+
+/* request */
+typedef enum {
+ B2C2_USB_WRITE_V8_MEM = 0x04,
+ B2C2_USB_READ_V8_MEM = 0x05,
+ B2C2_USB_READ_REG = 0x08,
+ B2C2_USB_WRITE_REG = 0x0A,
+/* B2C2_USB_WRITEREGLO = 0x0A, */
+ B2C2_USB_WRITEREGHI = 0x0B,
+ B2C2_USB_FLASH_BLOCK = 0x10,
+ B2C2_USB_I2C_REQUEST = 0x11,
+ B2C2_USB_UTILITY = 0x12,
+} flexcop_usb_request_t;
+
+/* function definition for I2C_REQUEST */
+typedef enum {
+ USB_FUNC_I2C_WRITE = 0x01,
+ USB_FUNC_I2C_MULTIWRITE = 0x02,
+ USB_FUNC_I2C_READ = 0x03,
+ USB_FUNC_I2C_REPEATWRITE = 0x04,
+ USB_FUNC_GET_DESCRIPTOR = 0x05,
+ USB_FUNC_I2C_REPEATREAD = 0x06,
+/* DKT 020208 - add this to support special case of DiSEqC */
+ USB_FUNC_I2C_CHECKWRITE = 0x07,
+ USB_FUNC_I2C_CHECKRESULT = 0x08,
+} flexcop_usb_i2c_function_t;
+
+/*
+ * function definition for UTILITY request 0x12
+ * DKT 020304 - new utility function
+ */
+typedef enum {
+ UTILITY_SET_FILTER = 0x01,
+ UTILITY_DATA_ENABLE = 0x02,
+ UTILITY_FLEX_MULTIWRITE = 0x03,
+ UTILITY_SET_BUFFER_SIZE = 0x04,
+ UTILITY_FLEX_OPERATOR = 0x05,
+ UTILITY_FLEX_RESET300_START = 0x06,
+ UTILITY_FLEX_RESET300_STOP = 0x07,
+ UTILITY_FLEX_RESET300 = 0x08,
+ UTILITY_SET_ISO_SIZE = 0x09,
+ UTILITY_DATA_RESET = 0x0A,
+ UTILITY_GET_DATA_STATUS = 0x10,
+ UTILITY_GET_V8_REG = 0x11,
+/* DKT 020326 - add function for v1.14 */
+ UTILITY_SRAM_WRITE = 0x12,
+ UTILITY_SRAM_READ = 0x13,
+ UTILITY_SRAM_TESTFILL = 0x14,
+ UTILITY_SRAM_TESTSET = 0x15,
+ UTILITY_SRAM_TESTVERIFY = 0x16,
+} flexcop_usb_utility_function_t;
+
+#define B2C2_WAIT_FOR_OPERATION_RW 1*HZ /* 1 s */
+#define B2C2_WAIT_FOR_OPERATION_RDW 3*HZ /* 3 s */
+#define B2C2_WAIT_FOR_OPERATION_WDW 1*HZ /* 1 s */
+
+#define B2C2_WAIT_FOR_OPERATION_V8READ 3*HZ /* 3 s */
+#define B2C2_WAIT_FOR_OPERATION_V8WRITE 3*HZ /* 3 s */
+#define B2C2_WAIT_FOR_OPERATION_V8FLASH 3*HZ /* 3 s */
+
+typedef enum {
+ V8_MEMORY_PAGE_DVB_CI = 0x20,
+ V8_MEMORY_PAGE_DVB_DS = 0x40,
+ V8_MEMORY_PAGE_MULTI2 = 0x60,
+ V8_MEMORY_PAGE_FLASH = 0x80
+} flexcop_usb_mem_page_t;
+
+#define V8_MEMORY_EXTENDED (1 << 15)
+
+#define USB_MEM_READ_MAX 32
+#define USB_MEM_WRITE_MAX 1
+#define USB_FLASH_MAX 8
+
+#define V8_MEMORY_PAGE_SIZE 0x8000 // 32K
+#define V8_MEMORY_PAGE_MASK 0x7FFF
+
+#endif