V4L/DVB (13586): DiB0700: Add parameter to change the buffer size

[mv-sheeva.git] / drivers / media / dvb / dvb-usb / dib0700.h

diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/dvb/dvb-usb/dib0700.h
index 8b544fe79b0de11842f883c48dc041f9889a968b..495a90577c5f7f1f9d0524b5edf55d141bb77846 100644 (file)
--- a/drivers/media/dvb/dvb-usb/dib0700.h
+++ b/drivers/media/dvb/dvb-usb/dib0700.h
@@ -20,20 +20,22 @@ extern int dvb_usb_dib0700_debug;
 #define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args)
 #define deb_data(args...)   dprintk(dvb_usb_dib0700_debug,0x08,args)
 
-#define REQUEST_I2C_READ     0x2
-#define REQUEST_I2C_WRITE    0x3
-#define REQUEST_POLL_RC      0x4 /* deprecated in firmware v1.20 */
-#define REQUEST_JUMPRAM      0x8
-#define REQUEST_SET_CLOCK    0xB
-#define REQUEST_SET_GPIO     0xC
-#define REQUEST_ENABLE_VIDEO 0xF
+#define REQUEST_SET_USB_XFER_LEN    0x0 /* valid only for firmware version */
+                                       /* higher than 1.21 */
+#define REQUEST_I2C_READ            0x2
+#define REQUEST_I2C_WRITE           0x3
+#define REQUEST_POLL_RC             0x4 /* deprecated in firmware v1.20 */
+#define REQUEST_JUMPRAM             0x8
+#define REQUEST_SET_CLOCK           0xB
+#define REQUEST_SET_GPIO            0xC
+#define REQUEST_ENABLE_VIDEO        0xF
        // 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)
        // 2 Byte: MPEG2 mode:  4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)
        // 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines)    4LSB(     "                "           )
-#define REQUEST_SET_RC       0x11
-#define REQUEST_NEW_I2C_READ 0x12
-#define REQUEST_NEW_I2C_WRITE 0x13
-#define REQUEST_GET_VERSION  0x15
+#define REQUEST_SET_RC              0x11
+#define REQUEST_NEW_I2C_READ        0x12
+#define REQUEST_NEW_I2C_WRITE       0x13
+#define REQUEST_GET_VERSION         0x15
 
 struct dib0700_state {
        u8 channel_state;
@@ -44,6 +46,8 @@ struct dib0700_state {
        u8 is_dib7000pc;
        u8 fw_use_new_i2c_api;
        u8 disable_streaming_master_mode;
+    u32 fw_version;
+    u32 nb_packet_buffer_size;
 };
 
 extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,