aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/dvb/siano/smscoreapi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/siano/smscoreapi.c')
-rw-r--r--drivers/media/dvb/siano/smscoreapi.c31
1 files changed, 26 insertions, 5 deletions
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index bbb3ad9c804..eaa7cf22715 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -32,6 +32,7 @@
#include <linux/firmware.h>
#include "smscoreapi.h"
+#include "sms-cards.h"
int sms_debug;
module_param_named(debug, sms_debug, int, 0644);
@@ -600,7 +601,7 @@ static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
sms_info("failed to open \"%s\"", filename);
return rc;
}
- sms_info("read FW %s, size=%d\"", filename, fw->size);
+ sms_info("read FW %s, size=%d", filename, fw->size);
fw_buffer = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
GFP_KERNEL | GFP_DMA);
if (fw_buffer) {
@@ -736,6 +737,12 @@ static char *smscore_fw_lkup[][SMS_NUM_OF_DEVICE_TYPES] = {
{"none", "none", "none", "cmmb_vega_12mhz.inp"}
};
+static inline char *sms_get_fw_name(struct smscore_device_t *coredev,
+ int mode, enum sms_device_type_st type)
+{
+ char **fw = sms_get_board(smscore_get_board_id(coredev))->fw;
+ return (fw && fw[mode]) ? fw[mode] : smscore_fw_lkup[mode][type];
+}
/**
* calls device handler to change mode of operation
@@ -776,12 +783,26 @@ int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
}
if (!(coredev->modes_supported & (1 << mode))) {
+ char *fw_filename;
+
type = smscore_registry_gettype(coredev->devpath);
- rc = smscore_load_firmware_from_file(
- coredev, smscore_fw_lkup[mode][type], NULL);
+ fw_filename = sms_get_fw_name(coredev, mode, type);
+
+ rc = smscore_load_firmware_from_file(coredev,
+ fw_filename, NULL);
if (rc < 0) {
- sms_err("load firmware failed %d", rc);
- return rc;
+ sms_err("error %d loading firmware: %s, "
+ "trying again with default firmware",
+ rc, fw_filename);
+
+ /* try again with the default firmware */
+ rc = smscore_load_firmware_from_file(coredev,
+ smscore_fw_lkup[mode][type], NULL);
+
+ if (rc < 0) {
+ sms_err("load firmware failed %d", rc);
+ return rc;
+ }
}
} else
sms_info("mode %d supported by running "