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path: root/drivers/media/usb/gspca/touptek.c
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Diffstat (limited to 'drivers/media/usb/gspca/touptek.c')
-rw-r--r--drivers/media/usb/gspca/touptek.c89
1 files changed, 47 insertions, 42 deletions
diff --git a/drivers/media/usb/gspca/touptek.c b/drivers/media/usb/gspca/touptek.c
index b8af4370d27c..d1b9032d7863 100644
--- a/drivers/media/usb/gspca/touptek.c
+++ b/drivers/media/usb/gspca/touptek.c
@@ -195,15 +195,15 @@ static const struct v4l2_pix_format vga_mode[] = {
static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
{
if (rc < 0) {
- PERR("reply has error %d", rc);
+ gspca_err(gspca_dev, "reply has error %d\n", rc);
return -EIO;
}
if (rc != 1) {
- PERR("Bad reply size %d", rc);
+ gspca_err(gspca_dev, "Bad reply size %d\n", rc);
return -EIO;
}
if (reply[0] != 0x08) {
- PERR("Bad reply 0x%02x", (int)reply[0]);
+ gspca_err(gspca_dev, "Bad reply 0x%02x\n", (int)reply[0]);
return -EIO;
}
return 0;
@@ -214,21 +214,21 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
char *buff = gspca_dev->usb_buf;
int rc;
- PDEBUG(D_USBO,
- "reg_w bReq=0x0B, bReqT=0xC0, wVal=0x%04X, wInd=0x%04X\n",
- value, index);
+ gspca_dbg(gspca_dev, D_USBO,
+ "reg_w bReq=0x0B, bReqT=0xC0, wVal=0x%04X, wInd=0x%04X\n\n",
+ value, index);
rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0),
0x0B, 0xC0, value, index, buff, 1, 500);
- PDEBUG(D_USBO, "rc=%d, ret={0x%02x}", rc, (int)buff[0]);
+ gspca_dbg(gspca_dev, D_USBO, "rc=%d, ret={0x%02x}\n", rc, (int)buff[0]);
if (rc < 0) {
- PERR("Failed reg_w(0x0B, 0xC0, 0x%04X, 0x%04X) w/ rc %d\n",
- value, index, rc);
+ gspca_err(gspca_dev, "Failed reg_w(0x0B, 0xC0, 0x%04X, 0x%04X) w/ rc %d\n",
+ value, index, rc);
gspca_dev->usb_err = rc;
return;
}
if (val_reply(gspca_dev, buff, rc)) {
- PERR("Bad reply to reg_w(0x0B, 0xC0, 0x%04X, 0x%04X\n",
- value, index);
+ gspca_err(gspca_dev, "Bad reply to reg_w(0x0B, 0xC0, 0x%04X, 0x%04X\n",
+ value, index);
gspca_dev->usb_err = -EIO;
}
}
@@ -254,11 +254,11 @@ static void setexposure(struct gspca_dev *gspca_dev, s32 val)
else if (w == 3264)
value = val * 3 / 2;
else {
- PERR("Invalid width %u\n", w);
+ gspca_err(gspca_dev, "Invalid width %u\n", w);
gspca_dev->usb_err = -EINVAL;
return;
}
- PDEBUG(D_STREAM, "exposure: 0x%04X ms\n", value);
+ gspca_dbg(gspca_dev, D_STREAM, "exposure: 0x%04X ms\n\n", value);
/* Wonder if theres a good reason for sending it twice */
/* probably not but leave it in because...why not */
reg_w(gspca_dev, value, REG_COARSE_INTEGRATION_TIME_);
@@ -286,9 +286,9 @@ static void setggain(struct gspca_dev *gspca_dev, u16 global_gain)
u16 normalized;
normalized = gainify(global_gain);
- PDEBUG(D_STREAM, "gain G1/G2 (0x%04X): 0x%04X (src 0x%04X)\n",
- REG_GREEN1_GAIN,
- normalized, global_gain);
+ gspca_dbg(gspca_dev, D_STREAM, "gain G1/G2 (0x%04X): 0x%04X (src 0x%04X)\n\n",
+ REG_GREEN1_GAIN,
+ normalized, global_gain);
reg_w(gspca_dev, normalized, REG_GREEN1_GAIN);
reg_w(gspca_dev, normalized, REG_GREEN2_GAIN);
@@ -302,13 +302,13 @@ static void setbgain(struct gspca_dev *gspca_dev,
normalized = global_gain +
((u32)global_gain) * gain / GAIN_MAX;
if (normalized > GAIN_MAX) {
- PDEBUG(D_STREAM, "Truncating blue 0x%04X w/ value 0x%04X\n",
- GAIN_MAX, normalized);
+ gspca_dbg(gspca_dev, D_STREAM, "Truncating blue 0x%04X w/ value 0x%04X\n\n",
+ GAIN_MAX, normalized);
normalized = GAIN_MAX;
}
normalized = gainify(normalized);
- PDEBUG(D_STREAM, "gain B (0x%04X): 0x%04X w/ source 0x%04X\n",
- REG_BLUE_GAIN, normalized, gain);
+ gspca_dbg(gspca_dev, D_STREAM, "gain B (0x%04X): 0x%04X w/ source 0x%04X\n\n",
+ REG_BLUE_GAIN, normalized, gain);
reg_w(gspca_dev, normalized, REG_BLUE_GAIN);
}
@@ -321,13 +321,13 @@ static void setrgain(struct gspca_dev *gspca_dev,
normalized = global_gain +
((u32)global_gain) * gain / GAIN_MAX;
if (normalized > GAIN_MAX) {
- PDEBUG(D_STREAM, "Truncating gain 0x%04X w/ value 0x%04X\n",
- GAIN_MAX, normalized);
+ gspca_dbg(gspca_dev, D_STREAM, "Truncating gain 0x%04X w/ value 0x%04X\n\n",
+ GAIN_MAX, normalized);
normalized = GAIN_MAX;
}
normalized = gainify(normalized);
- PDEBUG(D_STREAM, "gain R (0x%04X): 0x%04X w / source 0x%04X\n",
- REG_RED_GAIN, normalized, gain);
+ gspca_dbg(gspca_dev, D_STREAM, "gain R (0x%04X): 0x%04X w / source 0x%04X\n\n",
+ REG_RED_GAIN, normalized, gain);
reg_w(gspca_dev, normalized, REG_RED_GAIN);
}
@@ -336,7 +336,7 @@ static void configure_wh(struct gspca_dev *gspca_dev)
{
unsigned int w = gspca_dev->pixfmt.width;
- PDEBUG(D_STREAM, "configure_wh\n");
+ gspca_dbg(gspca_dev, D_STREAM, "configure_wh\n\n");
if (w == 800) {
static const struct cmd reg_init_res[] = {
@@ -372,7 +372,7 @@ static void configure_wh(struct gspca_dev *gspca_dev)
reg_w_buf(gspca_dev,
reg_init_res, ARRAY_SIZE(reg_init_res));
} else {
- PERR("bad width %u\n", w);
+ gspca_err(gspca_dev, "bad width %u\n", w);
gspca_dev->usb_err = -EINVAL;
return;
}
@@ -392,7 +392,7 @@ static void configure_wh(struct gspca_dev *gspca_dev)
reg_w(gspca_dev, 0x0B4B, REG_FRAME_LENGTH_LINES_);
reg_w(gspca_dev, 0x1F40, REG_LINE_LENGTH_PCK_);
} else {
- PERR("bad width %u\n", w);
+ gspca_err(gspca_dev, "bad width %u\n", w);
gspca_dev->usb_err = -EINVAL;
return;
}
@@ -425,14 +425,15 @@ static void configure_encrypted(struct gspca_dev *gspca_dev)
{0x0100, REG_MODE_SELECT},
};
- PDEBUG(D_STREAM, "Encrypted begin, w = %u\n", gspca_dev->pixfmt.width);
+ gspca_dbg(gspca_dev, D_STREAM, "Encrypted begin, w = %u\n\n",
+ gspca_dev->pixfmt.width);
reg_w_buf(gspca_dev, reg_init_begin, ARRAY_SIZE(reg_init_begin));
configure_wh(gspca_dev);
reg_w_buf(gspca_dev, reg_init_end, ARRAY_SIZE(reg_init_end));
reg_w(gspca_dev, 0x0100, REG_GROUPED_PARAMETER_HOLD);
reg_w(gspca_dev, 0x0000, REG_GROUPED_PARAMETER_HOLD);
- PDEBUG(D_STREAM, "Encrypted end\n");
+ gspca_dbg(gspca_dev, D_STREAM, "Encrypted end\n\n");
}
static int configure(struct gspca_dev *gspca_dev)
@@ -440,7 +441,7 @@ static int configure(struct gspca_dev *gspca_dev)
int rc;
char *buff = gspca_dev->usb_buf;
- PDEBUG(D_STREAM, "configure()\n");
+ gspca_dbg(gspca_dev, D_STREAM, "configure()\n\n");
/*
* First driver sets a sort of encryption key
@@ -458,7 +459,7 @@ static int configure(struct gspca_dev *gspca_dev)
rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0),
0x16, 0xC0, 0x0000, 0x0000, buff, 2, 500);
if (val_reply(gspca_dev, buff, rc)) {
- PERR("failed key req");
+ gspca_err(gspca_dev, "failed key req\n");
return -EIO;
}
@@ -475,21 +476,24 @@ static int configure(struct gspca_dev *gspca_dev)
rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0),
0x01, 0x40, 0x0001, 0x000F, NULL, 0, 500);
if (rc < 0) {
- PERR("failed to replay packet 176 w/ rc %d\n", rc);
+ gspca_err(gspca_dev, "failed to replay packet 176 w/ rc %d\n",
+ rc);
return rc;
}
rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0),
0x01, 0x40, 0x0000, 0x000F, NULL, 0, 500);
if (rc < 0) {
- PERR("failed to replay packet 178 w/ rc %d\n", rc);
+ gspca_err(gspca_dev, "failed to replay packet 178 w/ rc %d\n",
+ rc);
return rc;
}
rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0),
0x01, 0x40, 0x0001, 0x000F, NULL, 0, 500);
if (rc < 0) {
- PERR("failed to replay packet 180 w/ rc %d\n", rc);
+ gspca_err(gspca_dev, "failed to replay packet 180 w/ rc %d\n",
+ rc);
return rc;
}
@@ -511,11 +515,12 @@ static int configure(struct gspca_dev *gspca_dev)
rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0),
0x01, 0x40, 0x0003, 0x000F, NULL, 0, 500);
if (rc < 0) {
- PERR("failed to replay final packet w/ rc %d\n", rc);
+ gspca_err(gspca_dev, "failed to replay final packet w/ rc %d\n",
+ rc);
return rc;
}
- PDEBUG(D_STREAM, "Configure complete\n");
+ gspca_dbg(gspca_dev, D_STREAM, "Configure complete\n\n");
return 0;
}
@@ -545,7 +550,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
rc = configure(gspca_dev);
if (rc < 0) {
- PERR("Failed configure");
+ gspca_err(gspca_dev, "Failed configure\n");
return rc;
}
/* First two frames have messed up gains
@@ -563,13 +568,13 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
/* can we finish a frame? */
if (sd->this_f + len == gspca_dev->pixfmt.sizeimage) {
gspca_frame_add(gspca_dev, LAST_PACKET, data, len);
- PDEBUG(D_FRAM, "finish frame sz %u/%u w/ len %u\n",
- sd->this_f, gspca_dev->pixfmt.sizeimage, len);
+ gspca_dbg(gspca_dev, D_FRAM, "finish frame sz %u/%u w/ len %u\n\n",
+ sd->this_f, gspca_dev->pixfmt.sizeimage, len);
/* lost some data, discard the frame */
} else {
gspca_frame_add(gspca_dev, DISCARD_PACKET, NULL, 0);
- PDEBUG(D_FRAM, "abort frame sz %u/%u w/ len %u\n",
- sd->this_f, gspca_dev->pixfmt.sizeimage, len);
+ gspca_dbg(gspca_dev, D_FRAM, "abort frame sz %u/%u w/ len %u\n\n",
+ sd->this_f, gspca_dev->pixfmt.sizeimage, len);
}
sd->this_f = 0;
} else {
@@ -641,7 +646,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
V4L2_CID_RED_BALANCE, 0, 1023, 1, 295);
if (hdl->error) {
- PERR("Could not initialize controls\n");
+ gspca_err(gspca_dev, "Could not initialize controls\n");
return hdl->error;
}
return 0;
generated by cgit (git 2.34.1) at 2024-04-26 18:31:37 +0000