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path: root/drivers/media/usb/gspca/mr97310a.c
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Diffstat (limited to 'drivers/media/usb/gspca/mr97310a.c')
-rw-r--r--drivers/media/usb/gspca/mr97310a.c64
1 files changed, 25 insertions, 39 deletions
diff --git a/drivers/media/usb/gspca/mr97310a.c b/drivers/media/usb/gspca/mr97310a.c
index 68bb2f359666..3553788e8542 100644
--- a/drivers/media/usb/gspca/mr97310a.c
+++ b/drivers/media/usb/gspca/mr97310a.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Mars MR97310A library
*
@@ -24,20 +25,6 @@
*
* The MR97311A support in gspca/mars.c has been helpful in understanding some
* of the registers in these cameras.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -72,8 +59,7 @@
#define MR97310A_MIN_CLOCKDIV_MAX 8
#define MR97310A_MIN_CLOCKDIV_DEFAULT 3
-MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>,"
- "Theodore Kilgore <kilgota@auburn.edu>");
+MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>,Theodore Kilgore <kilgota@auburn.edu>");
MODULE_DESCRIPTION("GSPCA/Mars-Semi MR97310A USB Camera Driver");
MODULE_LICENSE("GPL");
@@ -226,10 +212,11 @@ static int cam_get_response16(struct gspca_dev *gspca_dev, u8 reg, int verbose)
return err_code;
if (verbose)
- PDEBUG(D_PROBE, "Register: %02x reads %02x%02x%02x", reg,
- gspca_dev->usb_buf[0],
- gspca_dev->usb_buf[1],
- gspca_dev->usb_buf[2]);
+ gspca_dbg(gspca_dev, D_PROBE, "Register: %02x reads %02x%02x%02x\n",
+ reg,
+ gspca_dev->usb_buf[0],
+ gspca_dev->usb_buf[1],
+ gspca_dev->usb_buf[2]);
return 0;
}
@@ -289,7 +276,7 @@ static int zero_the_pointer(struct gspca_dev *gspca_dev)
return err_code;
}
if (status != 0x0a)
- PERR("status is %02x", status);
+ gspca_err(gspca_dev, "status is %02x\n", status);
tries = 0;
while (tries < 4) {
@@ -300,7 +287,6 @@ static int zero_the_pointer(struct gspca_dev *gspca_dev)
return err_code;
err_code = cam_get_response16(gspca_dev, 0x21, 0);
- status = data[0];
tries++;
if (err_code < 0)
return err_code;
@@ -330,7 +316,7 @@ static void stream_stop(struct gspca_dev *gspca_dev)
gspca_dev->usb_buf[0] = 0x01;
gspca_dev->usb_buf[1] = 0x00;
if (mr_write(gspca_dev, 2) < 0)
- PERR("Stream Stop failed");
+ gspca_err(gspca_dev, "Stream Stop failed\n");
}
static void lcd_stop(struct gspca_dev *gspca_dev)
@@ -338,7 +324,7 @@ static void lcd_stop(struct gspca_dev *gspca_dev)
gspca_dev->usb_buf[0] = 0x19;
gspca_dev->usb_buf[1] = 0x54;
if (mr_write(gspca_dev, 2) < 0)
- PERR("LCD Stop failed");
+ gspca_err(gspca_dev, "LCD Stop failed\n");
}
static int isoc_enable(struct gspca_dev *gspca_dev)
@@ -418,8 +404,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
gspca_dev->usb_buf[1]);
return -ENODEV;
}
- PDEBUG(D_PROBE, "MR97310A CIF camera detected, sensor: %d",
- sd->sensor_type);
+ gspca_dbg(gspca_dev, D_PROBE, "MR97310A CIF camera detected, sensor: %d\n",
+ sd->sensor_type);
} else {
sd->cam_type = CAM_TYPE_VGA;
@@ -463,7 +449,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
switch (gspca_dev->usb_buf[1]) {
case 0x50:
sd->sensor_type = 0;
- PDEBUG(D_PROBE, "sensor_type corrected to 0");
+ gspca_dbg(gspca_dev, D_PROBE, "sensor_type corrected to 0\n");
break;
case 0x20:
/* Nothing to do here. */
@@ -475,16 +461,16 @@ static int sd_config(struct gspca_dev *gspca_dev,
pr_err("Please report this\n");
}
}
- PDEBUG(D_PROBE, "MR97310A VGA camera detected, sensor: %d",
- sd->sensor_type);
+ gspca_dbg(gspca_dev, D_PROBE, "MR97310A VGA camera detected, sensor: %d\n",
+ sd->sensor_type);
}
/* Stop streaming as we've started it only to probe the sensor type. */
sd_stopN(gspca_dev);
if (force_sensor_type != -1) {
sd->sensor_type = !!force_sensor_type;
- PDEBUG(D_PROBE, "Forcing sensor type to: %d",
- sd->sensor_type);
+ gspca_dbg(gspca_dev, D_PROBE, "Forcing sensor type to: %d\n",
+ sd->sensor_type);
}
return 0;
@@ -521,10 +507,10 @@ static int start_cif_cam(struct gspca_dev *gspca_dev)
if (sd->sensor_type)
data[5] = 0xbb;
- switch (gspca_dev->width) {
+ switch (gspca_dev->pixfmt.width) {
case 160:
data[9] |= 0x04; /* reg 8, 2:1 scale down from 320 */
- /* fall thru */
+ fallthrough;
case 320:
default:
data[3] = 0x28; /* reg 2, H size/8 */
@@ -534,7 +520,7 @@ static int start_cif_cam(struct gspca_dev *gspca_dev)
break;
case 176:
data[9] |= 0x04; /* reg 8, 2:1 scale down from 352 */
- /* fall thru */
+ fallthrough;
case 352:
data[3] = 0x2c; /* reg 2, H size/8 */
data[4] = 0x48; /* reg 3, V size/4 */
@@ -618,13 +604,13 @@ static int start_vga_cam(struct gspca_dev *gspca_dev)
data[10] = 0x18;
}
- switch (gspca_dev->width) {
+ switch (gspca_dev->pixfmt.width) {
case 160:
data[9] |= 0x0c; /* reg 8, 4:1 scale down */
- /* fall thru */
+ fallthrough;
case 320:
data[9] |= 0x04; /* reg 8, 2:1 scale down */
- /* fall thru */
+ fallthrough;
case 640:
default:
data[3] = 0x50; /* reg 2, H size/8 */
@@ -641,7 +627,7 @@ static int start_vga_cam(struct gspca_dev *gspca_dev)
case 176:
data[9] |= 0x04; /* reg 8, 2:1 scale down */
- /* fall thru */
+ fallthrough;
case 352:
data[3] = 0x2c; /* reg 2, H size */
data[4] = 0x48; /* reg 3, V size */
@@ -847,7 +833,7 @@ static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 min_clockdiv)
u8 clockdiv = (60 * expo + 7999) / 8000;
/* Limit framerate to not exceed usb bandwidth */
- if (clockdiv < min_clockdiv && gspca_dev->width >= 320)
+ if (clockdiv < min_clockdiv && gspca_dev->pixfmt.width >= 320)
clockdiv = min_clockdiv;
else if (clockdiv < 2)
clockdiv = 2;
generated by cgit (git 2.34.1) at 2025-12-26 00:09:41 +0000