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Diffstat (limited to 'linux/drivers/media/video')
-rw-r--r--linux/drivers/media/video/cx88/cx88-blackbird.c14
-rw-r--r--linux/drivers/media/video/cx88/cx88.h1
2 files changed, 10 insertions, 5 deletions
diff --git a/linux/drivers/media/video/cx88/cx88-blackbird.c b/linux/drivers/media/video/cx88/cx88-blackbird.c
index 3bb0a80de..3f11707b3 100644
--- a/linux/drivers/media/video/cx88/cx88-blackbird.c
+++ b/linux/drivers/media/video/cx88/cx88-blackbird.c
@@ -59,7 +59,8 @@ MODULE_PARM_DESC(debug,"enable debug messages [blackbird]");
/* ------------------------------------------------------------------ */
-#define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024
+#define OLD_BLACKBIRD_FIRM_IMAGE_SIZE 262144
+#define BLACKBIRD_FIRM_IMAGE_SIZE 376836
/* defines below are from ivtv-driver.h */
@@ -410,7 +411,7 @@ static int blackbird_find_mailbox(struct cx8802_dev *dev)
u32 value;
int i;
- for (i = 0; i < BLACKBIRD_FIRM_IMAGE_SIZE; i++) {
+ for (i = 0; i < dev->fw_size; i++) {
memory_read(dev->core, i, &value);
if (value == signature[signaturecnt])
signaturecnt++;
@@ -463,12 +464,15 @@ static int blackbird_load_firmware(struct cx8802_dev *dev)
return -1;
}
- if (firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) {
- dprintk(0, "ERROR: Firmware size mismatch (have %zd, expected %d)\n",
- firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE);
+ if ((firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) &&
+ (firmware->size != OLD_BLACKBIRD_FIRM_IMAGE_SIZE)) {
+ dprintk(0, "ERROR: Firmware size mismatch (have %zd, expected %d or %d)\n",
+ firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE,
+ OLD_BLACKBIRD_FIRM_IMAGE_SIZE);
release_firmware(firmware);
return -1;
}
+ dev->fw_size = firmware->size;
if (0 != memcmp(firmware->data, magic, 8)) {
dprintk(0, "ERROR: Firmware magic mismatch, wrong file?\n");
diff --git a/linux/drivers/media/video/cx88/cx88.h b/linux/drivers/media/video/cx88/cx88.h
index ddd2c2fe9..8a8b58f99 100644
--- a/linux/drivers/media/video/cx88/cx88.h
+++ b/linux/drivers/media/video/cx88/cx88.h
@@ -496,6 +496,7 @@ struct cx8802_dev {
u32 mailbox;
int width;
int height;
+ int fw_size;
#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
/* for dvb only */