diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 19f833ee0a55..ca9f78922832 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -77,14 +77,23 @@ int s5p_mfc_alloc_firmware(struct s5p_mfc_dev *dev) int s5p_mfc_load_firmware(struct s5p_mfc_dev *dev) { struct firmware *fw_blob; - int err; + int i, err = -EINVAL; /* Firmare has to be present as a separate file or compiled * into kernel. */ mfc_debug_enter(); - err = request_firmware((const struct firmware **)&fw_blob, - dev->variant->fw_name, dev->v4l2_dev.dev); + for (i = MFC_FW_MAX_VERSIONS - 1; i >= 0; i--) { + if (!dev->variant->fw_name[i]) + continue; + err = request_firmware((const struct firmware **)&fw_blob, + dev->variant->fw_name[i], dev->v4l2_dev.dev); + if (!err) { + dev->fw_ver = (enum s5p_mfc_fw_ver) i; + break; + } + } + if (err != 0) { mfc_err("Firmware is not present in the /lib/firmware directory nor compiled in kernel\n"); return -EINVAL; |