summaryrefslogtreecommitdiff
path: root/drivers/staging/vt6656/firmware.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/vt6656/firmware.c')
-rw-r--r--drivers/staging/vt6656/firmware.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/drivers/staging/vt6656/firmware.c b/drivers/staging/vt6656/firmware.c
index 1159f0b34578..eae4f32d9b66 100644
--- a/drivers/staging/vt6656/firmware.c
+++ b/drivers/staging/vt6656/firmware.c
@@ -35,25 +35,22 @@
#include "firmware.h"
#include "usbpipe.h"
-static int msglevel = MSG_LEVEL_INFO;
-/* static int msglevel = MSG_LEVEL_DEBUG; */
-
#define FIRMWARE_VERSION 0x133 /* version 1.51 */
#define FIRMWARE_NAME "vntwusb.fw"
#define FIRMWARE_CHUNK_SIZE 0x400
-int FIRMWAREbDownload(struct vnt_private *pDevice)
+int vnt_download_firmware(struct vnt_private *priv)
{
- struct device *dev = &pDevice->usb->dev;
+ struct device *dev = &priv->usb->dev;
const struct firmware *fw;
- int NdisStatus;
- void *pBuffer = NULL;
+ int status;
+ void *buffer = NULL;
bool result = false;
- u16 wLength;
+ u16 length;
int ii, rc;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Download firmware\n");
+ dev_dbg(dev, "---->Download firmware\n");
rc = request_firmware(&fw, FIRMWARE_NAME, dev);
if (rc) {
@@ -62,24 +59,24 @@ int FIRMWAREbDownload(struct vnt_private *pDevice)
goto out;
}
- pBuffer = kmalloc(FIRMWARE_CHUNK_SIZE, GFP_KERNEL);
- if (!pBuffer)
+ buffer = kmalloc(FIRMWARE_CHUNK_SIZE, GFP_KERNEL);
+ if (!buffer)
goto out;
for (ii = 0; ii < fw->size; ii += FIRMWARE_CHUNK_SIZE) {
- wLength = min_t(int, fw->size - ii, FIRMWARE_CHUNK_SIZE);
- memcpy(pBuffer, fw->data + ii, wLength);
+ length = min_t(int, fw->size - ii, FIRMWARE_CHUNK_SIZE);
+ memcpy(buffer, fw->data + ii, length);
- NdisStatus = vnt_control_out(pDevice,
+ status = vnt_control_out(priv,
0,
0x1200+ii,
0x0000,
- wLength,
- pBuffer);
+ length,
+ buffer);
+
+ dev_dbg(dev, "Download firmware...%d %zu\n", ii, fw->size);
- DBG_PRT(MSG_LEVEL_DEBUG,
- KERN_INFO"Download firmware...%d %zu\n", ii, fw->size);
- if (NdisStatus != STATUS_SUCCESS)
+ if (status != STATUS_SUCCESS)
goto free_fw;
}
@@ -88,56 +85,59 @@ free_fw:
release_firmware(fw);
out:
- kfree(pBuffer);
+ kfree(buffer);
return result;
}
MODULE_FIRMWARE(FIRMWARE_NAME);
-int FIRMWAREbBrach2Sram(struct vnt_private *pDevice)
+int vnt_firmware_branch_to_sram(struct vnt_private *priv)
{
- int NdisStatus;
+ int status;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Branch to Sram\n");
+ dev_dbg(&priv->usb->dev, "---->Branch to Sram\n");
- NdisStatus = vnt_control_out(pDevice,
+ status = vnt_control_out(priv,
1,
0x1200,
0x0000,
0,
NULL);
- if (NdisStatus != STATUS_SUCCESS)
+ if (status != STATUS_SUCCESS)
return false;
else
return true;
}
-int FIRMWAREbCheckVersion(struct vnt_private *pDevice)
+int vnt_check_firmware_version(struct vnt_private *priv)
{
- int ntStatus;
+ int status;
- ntStatus = vnt_control_in(pDevice,
+ status = vnt_control_in(priv,
MESSAGE_TYPE_READ,
0,
MESSAGE_REQUEST_VERSION,
2,
- (u8 *) &(pDevice->wFirmwareVersion));
+ (u8 *)&priv->firmware_version);
+
+ dev_dbg(&priv->usb->dev, "Firmware Version [%04x]\n",
+ priv->firmware_version);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Version [%04x]\n",
- pDevice->wFirmwareVersion);
- if (ntStatus != STATUS_SUCCESS) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Invalid.\n");
+ if (status != STATUS_SUCCESS) {
+ dev_dbg(&priv->usb->dev, "Firmware Invalid.\n");
return false;
}
- if (pDevice->wFirmwareVersion == 0xFFFF) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"In Loader.\n");
+ if (priv->firmware_version == 0xFFFF) {
+ dev_dbg(&priv->usb->dev, "In Loader.\n");
return false;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Version [%04x]\n",
- pDevice->wFirmwareVersion);
- if (pDevice->wFirmwareVersion < FIRMWARE_VERSION) {
+
+ dev_dbg(&priv->usb->dev, "Firmware Version [%04x]\n",
+ priv->firmware_version);
+
+ if (priv->firmware_version < FIRMWARE_VERSION) {
/* branch to loader for download new firmware */
- FIRMWAREbBrach2Sram(pDevice);
+ vnt_firmware_branch_to_sram(priv);
return false;
}
return true;