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authorPatrick Boettcher <pb@linuxtv.org>2006-01-09 15:25:04 -0200
committerMauro Carvalho Chehab <mchehab@brturbo.com.br>2006-01-09 15:25:04 -0200
commitd3707add6158803b6463292178cd1a041857b91b (patch)
tree29fead33cb3cdb3ed5d3819475e717467967f6c9 /drivers/media/dvb/dvb-usb/dvb-usb.h
parente142e5107f1e4103dad16e391a41166e15b66a9c (diff)
DVB (2420): Makes integration of future devices easier
- To make the integration of future devices easier - modified the dvb-usb-part to allow a device-specific firmware download - added an option to specify whether a device reconnects after a firmware download or not. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dvb-usb.h')
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb.h27
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index b4a1a98006c..cd510fba60e 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -12,6 +12,7 @@
#include <linux/input.h>
#include <linux/module.h>
#include <linux/usb.h>
+#include <linux/firmware.h>
#include "dvb_frontend.h"
#include "dvb_demux.h"
@@ -94,7 +95,11 @@ struct dvb_usb_device;
* @usb_ctrl: which USB device-side controller is in use. Needed for firmware
* download.
* @firmware: name of the firmware file.
- *
+ * @download_firmware: called to download the firmware when the usb_ctrl is
+ * DEVICE_SPECIFIC.
+ * @no_reconnect: device doesn't do a reconnect after downloading the firmware,
+ so do the warm initialization right after it
+
* @size_of_priv: how many bytes shall be allocated for the private field
* of struct dvb_usb_device.
*
@@ -142,11 +147,14 @@ struct dvb_usb_properties {
int caps;
int pid_filter_count;
-#define CYPRESS_AN2135 0
-#define CYPRESS_AN2235 1
-#define CYPRESS_FX2 2
+#define DEVICE_SPECIFIC 0
+#define CYPRESS_AN2135 1
+#define CYPRESS_AN2235 2
+#define CYPRESS_FX2 3
int usb_ctrl;
- const char *firmware;
+ const char firmware[FIRMWARE_NAME_MAX];
+ int (*download_firmware) (struct usb_device *, const struct firmware *);
+ int no_reconnect;
int size_of_priv;
@@ -326,5 +334,14 @@ extern int dvb_usb_pll_init_i2c(struct dvb_frontend *);
extern int dvb_usb_pll_set(struct dvb_frontend *, struct dvb_frontend_parameters *, u8[]);
extern int dvb_usb_pll_set_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *);
+/* commonly used firmware download types and function */
+struct hexline {
+ u8 len;
+ u32 addr;
+ u8 type;
+ u8 data[255];
+ u8 chk;
+};
+extern int dvb_usb_get_hexline(const struct firmware *, struct hexline *, int *);
#endif