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path: root/drivers/media/dvb-frontends/ds3000.c
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Diffstat (limited to 'drivers/media/dvb-frontends/ds3000.c')
-rw-r--r--drivers/media/dvb-frontends/ds3000.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/media/dvb-frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c
index 4c8ac2657c4..5b639087ce4 100644
--- a/drivers/media/dvb-frontends/ds3000.c
+++ b/drivers/media/dvb-frontends/ds3000.c
@@ -30,6 +30,7 @@
#include "ds3000.h"
static int debug;
+static int force_fw_upload;
#define dprintk(args...) \
do { \
@@ -392,11 +393,13 @@ static int ds3000_firmware_ondemand(struct dvb_frontend *fe)
dprintk("%s()\n", __func__);
- if (ds3000_readreg(state, 0xb2) <= 0)
+ ret = ds3000_readreg(state, 0xb2);
+ if (ret < 0)
return ret;
- if (state->skip_fw_load)
- return 0;
+ if (state->skip_fw_load || !force_fw_upload)
+ return 0; /* Firmware already uploaded, skipping */
+
/* Load firmware */
/* request the firmware, this will block until someone uploads it */
printk(KERN_INFO "%s: Waiting for firmware upload (%s)...\n", __func__,
@@ -1306,6 +1309,9 @@ static struct dvb_frontend_ops ds3000_ops = {
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
+module_param(force_fw_upload, int, 0644);
+MODULE_PARM_DESC(force_fw_upload, "Force firmware upload (default:0)");
+
MODULE_DESCRIPTION("DVB Frontend module for Montage Technology "
"DS3000/TS2020 hardware");
MODULE_AUTHOR("Konstantin Dimitrov");