diff options
| author | Jean-Francois Moine <moinejf@free.fr> | 2008-07-14 09:38:29 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 07:26:14 -0300 |
| commit | 739570bb218bb4607df1f197282561e97a98e54a (patch) | |
| tree | 25555dfe5ac873bc96866c486d6f6c1dcabf24f4 /drivers/media/video/gspca | |
| parent | 5b77ae7776183d733ec86727bcc34c52a336afd6 (diff) | |
| download | blackbird-op-linux-739570bb218bb4607df1f197282561e97a98e54a.tar.gz blackbird-op-linux-739570bb218bb4607df1f197282561e97a98e54a.zip | |
V4L/DVB (8352): gspca: Buffers for USB exchanges cannot be in the stack.
gspca: Protect dq_callback() against simultaneous USB exchanges.
Temporary buffer for USB exchanges added in the device struct.
(all) Use a temporary buffer for all USB exchanges.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/gspca')
22 files changed, 1700 insertions, 1795 deletions
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index b5481017dd4f..013d593b0c67 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -25,8 +25,8 @@ #define CONEX_CAM 1 /* special JPEG header */ #include "jpeg.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA USB Conexant Camera Driver"); @@ -119,40 +119,67 @@ static struct v4l2_pix_format vga_mode[] = { .priv = 0}, }; -static void reg_r(struct usb_device *dev, - __u16 index, - __u8 *buffer, __u16 length) +/* the read bytes are found in gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, + __u16 len) { + struct usb_device *dev = gspca_dev->dev; + +#ifdef CONFIG_VIDEO_ADV_DEBUG + if (len > sizeof gspca_dev->usb_buf) { + err("reg_r: buffer overflow"); + return; + } +#endif usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, - index, buffer, length, + index, gspca_dev->usb_buf, len, 500); - PDEBUG(D_USBI, "reg read [%02x] -> %02x ..", index, *buffer); + PDEBUG(D_USBI, "reg read [%02x] -> %02x ..", + index, gspca_dev->usb_buf[0]); +} + +/* the bytes to write are in gspca_dev->usb_buf */ +static void reg_w_val(struct gspca_dev *gspca_dev, + __u16 index, + __u8 val) +{ + struct usb_device *dev = gspca_dev->dev; + + gspca_dev->usb_buf[0] = val; + usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, + index, gspca_dev->usb_buf, 1, 500); } -static void reg_w(struct usb_device *dev, +static void reg_w(struct gspca_dev *gspca_dev, __u16 index, - const __u8 *buffer, __u16 len) + const __u8 *buffer, + __u16 len) { - __u8 tmpbuf[8]; + struct usb_device *dev = gspca_dev->dev; #ifdef CONFIG_VIDEO_ADV_DEBUG - if (len > sizeof tmpbuf) { - PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); + if (len > sizeof gspca_dev->usb_buf) { + err("reg_w: buffer overflow"); return; } PDEBUG(D_USBO, "reg write [%02x] = %02x..", index, *buffer); #endif - memcpy(tmpbuf, buffer, len); + memcpy(gspca_dev->usb_buf, buffer, len); usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, - index, tmpbuf, len, 500); + index, gspca_dev->usb_buf, len, 500); } static const __u8 cx_sensor_init[][4] = { @@ -232,17 +259,14 @@ static const __u8 cx11646_fw1[][3] = { }; static void cx11646_fw(struct gspca_dev*gspca_dev) { - __u8 val; int i = 0; - val = 0x02; - reg_w(gspca_dev->dev, 0x006a, &val, 1); + reg_w_val(gspca_dev, 0x006a, 0x02); while (cx11646_fw1[i][1]) { - reg_w(gspca_dev->dev, 0x006b, cx11646_fw1[i], 3); + reg_w(gspca_dev, 0x006b, cx11646_fw1[i], 3); i++; } - val = 0x00; - reg_w(gspca_dev->dev, 0x006a, &val, 1); + reg_w_val(gspca_dev, 0x006a, 0x00); } static const __u8 cxsensor[] = { @@ -273,52 +297,47 @@ static const __u8 reg7b[] = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }; static void cx_sensor(struct gspca_dev*gspca_dev) { - __u8 val; int i = 0; - __u8 bufread[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; int length; const __u8 *ptsensor = cxsensor; - reg_w(gspca_dev->dev, 0x0020, reg20, 8); - reg_w(gspca_dev->dev, 0x0028, reg28, 8); - reg_w(gspca_dev->dev, 0x0010, reg10, 8); - val = 0x03; - reg_w(gspca_dev->dev, 0x0092, &val, 1); + reg_w(gspca_dev, 0x0020, reg20, 8); + reg_w(gspca_dev, 0x0028, reg28, 8); + reg_w(gspca_dev, 0x0010, reg10, 8); + reg_w_val(gspca_dev, 0x0092, 0x03); switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { case 0: - reg_w(gspca_dev->dev, 0x0071, reg71a, 4); + reg_w(gspca_dev, 0x0071, reg71a, 4); break; case 1: - reg_w(gspca_dev->dev, 0x0071, reg71b, 4); + reg_w(gspca_dev, 0x0071, reg71b, 4); break; default: /* case 2: */ - reg_w(gspca_dev->dev, 0x0071, reg71c, 4); + reg_w(gspca_dev, 0x0071, reg71c, 4); break; case 3: - reg_w(gspca_dev->dev, 0x0071, reg71d, 4); + reg_w(gspca_dev, 0x0071, reg71d, 4); break; } - reg_w(gspca_dev->dev, 0x007b, reg7b, 6); - val = 0x00; - reg_w(gspca_dev->dev, 0x00f8, &val, 1); - reg_w(gspca_dev->dev, 0x0010, reg10, 8); - val = 0x41; - reg_w(gspca_dev->dev, 0x0098, &val, 1); + reg_w(gspca_dev, 0x007b, reg7b, 6); + reg_w_val(gspca_dev, 0x00f8, 0x00); + reg_w(gspca_dev, 0x0010, reg10, 8); + reg_w_val(gspca_dev, 0x0098, 0x41); for (i = 0; i < 11; i++) { if (i == 3 || i == 5 || i == 8) length = 8; else length = 4; - reg_w(gspca_dev->dev, 0x00e5, ptsensor, length); + reg_w(gspca_dev, 0x00e5, ptsensor, length); if (length == 4) - reg_r(gspca_dev->dev, 0x00e8, &val, 1); + reg_r(gspca_dev, 0x00e8, 1); else - reg_r(gspca_dev->dev, 0x00e8, bufread, length); + reg_r(gspca_dev, 0x00e8, length); ptsensor += length; } - reg_r(gspca_dev->dev, 0x00e7, bufread, 8); + reg_r(gspca_dev, 0x00e7, 8); } static const __u8 cx_inits_176[] = { @@ -358,10 +377,9 @@ static const __u8 cx_inits_640[] = { 0x77, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static int cx11646_initsize(struct gspca_dev *gspca_dev) +static void cx11646_initsize(struct gspca_dev *gspca_dev) { const __u8 *cxinit; - __u8 val; static const __u8 reg12[] = { 0x08, 0x05, 0x07, 0x04, 0x24 }; static const __u8 reg17[] = { 0x0a, 0x00, 0xf2, 0x01, 0x0f, 0x00, 0x97, 0x02 }; @@ -381,35 +399,29 @@ static int cx11646_initsize(struct gspca_dev *gspca_dev) cxinit = cx_inits_176; break; } - val = 0x01; - reg_w(gspca_dev->dev, 0x009a, &val, 1); - val = 0x10; - reg_w(gspca_dev->dev, 0x0010, &val, 1); - reg_w(gspca_dev->dev, 0x0012, reg12, 5); - reg_w(gspca_dev->dev, 0x0017, reg17, 8); - val = 0x00; - reg_w(gspca_dev->dev, 0x00c0, &val, 1); - val = 0x04; - reg_w(gspca_dev->dev, 0x00c1, &val, 1); - val = 0x04; - reg_w(gspca_dev->dev, 0x00c2, &val, 1); - - reg_w(gspca_dev->dev, 0x0061, cxinit, 8); + reg_w_val(gspca_dev, 0x009a, 0x01); + reg_w_val(gspca_dev, 0x0010, 0x10); + reg_w(gspca_dev, 0x0012, reg12, 5); + reg_w(gspca_dev, 0x0017, reg17, 8); + reg_w_val(gspca_dev, 0x00c0, 0x00); + reg_w_val(gspca_dev, 0x00c1, 0x04); + reg_w_val(gspca_dev, 0x00c2, 0x04); + + reg_w(gspca_dev, 0x0061, cxinit, 8); cxinit += 8; - reg_w(gspca_dev->dev, 0x00ca, cxinit, 8); + reg_w(gspca_dev, 0x00ca, cxinit, 8); cxinit += 8; - reg_w(gspca_dev->dev, 0x00d2, cxinit, 8); + reg_w(gspca_dev, 0x00d2, cxinit, 8); cxinit += 8; - reg_w(gspca_dev->dev, 0x00da, cxinit, 6); + reg_w(gspca_dev, 0x00da, cxinit, 6); cxinit += 8; - reg_w(gspca_dev->dev, 0x0041, cxinit, 8); + reg_w(gspca_dev, 0x0041, cxinit, 8); cxinit += 8; - reg_w(gspca_dev->dev, 0x0049, cxinit, 8); + reg_w(gspca_dev, 0x0049, cxinit, 8); cxinit += 8; - reg_w(gspca_dev->dev, 0x0051, cxinit, 2); + reg_w(gspca_dev, 0x0051, cxinit, 2); - reg_r(gspca_dev->dev, 0x0010, &val, 1); - return val; + reg_r(gspca_dev, 0x0010, 1); } static const __u8 cx_jpeg_init[][8] = { @@ -636,26 +648,21 @@ static const __u8 cxjpeg_qtable[][8] = { static void cx11646_jpegInit(struct gspca_dev*gspca_dev) { - __u8 val; int i; int length; - val = 0x01; - reg_w(gspca_dev->dev, 0x00c0, &val, 1); - val = 0x00; - reg_w(gspca_dev->dev, 0x00c3, &val, 1); - val = 0x00; - reg_w(gspca_dev->dev, 0x00c0, &val, 1); - reg_r(gspca_dev->dev, 0x0001, &val, 1); + reg_w_val(gspca_dev, 0x00c0, 0x01); + reg_w_val(gspca_dev, 0x00c3, 0x00); + reg_w_val(gspca_dev, 0x00c0, 0x00); + reg_r(gspca_dev, 0x0001, 1); length = 8; for (i = 0; i < 79; i++) { if (i == 78) length = 6; - reg_w(gspca_dev->dev, 0x0008, cx_jpeg_init[i], length); + reg_w(gspca_dev, 0x0008, cx_jpeg_init[i], length); } - reg_r(gspca_dev->dev, 0x0002, &val, 1); - val = 0x14; - reg_w(gspca_dev->dev, 0x0055, &val, 1); + reg_r(gspca_dev, 0x0002, 1); + reg_w_val(gspca_dev, 0x0055, 0x14); } static const __u8 reg12[] = { 0x0a, 0x05, 0x07, 0x04, 0x19 }; @@ -665,31 +672,26 @@ static const __u8 regE5a[] = { 0x88, 0x0a, 0x0c, 0x01 }; static const __u8 regE5b[] = { 0x88, 0x0b, 0x12, 0x01 }; static const __u8 regE5c[] = { 0x88, 0x05, 0x01, 0x01 }; static const __u8 reg51[] = { 0x77, 0x03 }; -static const __u8 reg70 = 0x03; +#define reg70 0x03 static void cx11646_jpeg(struct gspca_dev*gspca_dev) { - __u8 val; int i; int length; __u8 Reg55; - __u8 bufread[8]; int retry; - val = 0x01; - reg_w(gspca_dev->dev, 0x00c0, &val, 1); - val = 0x00; - reg_w(gspca_dev->dev, 0x00c3, &val, 1); - val = 0x00; - reg_w(gspca_dev->dev, 0x00c0, &val, 1); - reg_r(gspca_dev->dev, 0x0001, &val, 1); + reg_w_val(gspca_dev, 0x00c0, 0x01); + reg_w_val(gspca_dev, 0x00c3, 0x00); + reg_w_val(gspca_dev, 0x00c0, 0x00); + reg_r(gspca_dev, 0x0001, 1); length = 8; switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { case 0: for (i = 0; i < 27; i++) { if (i == 26) length = 2; - reg_w(gspca_dev->dev, 0x0008, cxjpeg_640[i], length); + reg_w(gspca_dev, 0x0008, cxjpeg_640[i], length); } Reg55 = 0x28; break; @@ -697,7 +699,7 @@ static void cx11646_jpeg(struct gspca_dev*gspca_dev) for (i = 0; i < 27; i++) { if (i == 26) length = 2; - reg_w(gspca_dev->dev, 0x0008, cxjpeg_352[i], length); + reg_w(gspca_dev, 0x0008, cxjpeg_352[i], length); } Reg55 = 0x16; break; @@ -706,7 +708,7 @@ static void cx11646_jpeg(struct gspca_dev*gspca_dev) for (i = 0; i < 27; i++) { if (i == 26) length = 2; - reg_w(gspca_dev->dev, 0x0008, cxjpeg_320[i], length); + reg_w(gspca_dev, 0x0008, cxjpeg_320[i], length); } Reg55 = 0x14; break; @@ -714,124 +716,98 @@ static void cx11646_jpeg(struct gspca_dev*gspca_dev) for (i = 0; i < 27; i++) { if (i == 26) length = 2; - reg_w(gspca_dev->dev, 0x0008, cxjpeg_176[i], length); + reg_w(gspca_dev, 0x0008, cxjpeg_176[i], length); } Reg55 = 0x0B; break; } - reg_r(gspca_dev->dev, 0x0002, &val, 1); - val = Reg55; - reg_w(gspca_dev->dev, 0x0055, &val, 1); - reg_r(gspca_dev->dev, 0x0002, &val, 1); - reg_w(gspca_dev->dev, 0x0010, reg10, 2); - val = 0x02; - reg_w(gspca_dev->dev, 0x0054, &val, 1); - val = 0x01; - reg_w(gspca_dev->dev, 0x0054, &val, 1); - val = 0x94; - reg_w(gspca_dev->dev, 0x0000, &val, 1); - val = 0xc0; - reg_w(gspca_dev->dev, 0x0053, &val, 1); - val = 0xe1; - reg_w(gspca_dev->dev, 0x00fc, &val, 1); - val = 0x00; - reg_w(gspca_dev->dev, 0x0000, &val, 1); + reg_r(gspca_dev, 0x0002, 1); + reg_w_val(gspca_dev, 0x0055, Reg55); + reg_r(gspca_dev, 0x0002, 1); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0054, 0x02); + reg_w_val(gspca_dev, 0x0054, 0x01); + reg_w_val(gspca_dev, 0x0000, 0x94); + reg_w_val(gspca_dev, 0x0053, 0xc0); + reg_w_val(gspca_dev, 0x00fc, 0xe1); + reg_w_val(gspca_dev, 0x0000, 0x00); /* wait for completion */ retry = 50; while (retry--) { - reg_r(gspca_dev->dev, 0x0002, &val, 1); + reg_r(gspca_dev, 0x0002, 1); /* 0x07 until 0x00 */ - if (val == 0x00) + if (gspca_dev->usb_buf[0] == 0x00) break; - val = 0x00; - reg_w(gspca_dev->dev, 0x0053, &val, 1); + reg_w_val(gspca_dev, 0x0053, 0x00); } if (retry == 0) PDEBUG(D_ERR, "Damned Errors sending jpeg Table"); /* send the qtable now */ - reg_r(gspca_dev->dev, 0x0001, &val, 1); /* -> 0x18 */ + reg_r(gspca_dev, 0x0001, 1); /* -> 0x18 */ length = 8; for (i = 0; i < 18; i++) { if (i == 17) length = 2; - reg_w(gspca_dev->dev, 0x0008, cxjpeg_qtable[i], length); + reg_w(gspca_dev, 0x0008, cxjpeg_qtable[i], length); } - reg_r(gspca_dev->dev, 0x0002, &val, 1); /* 0x00 */ - reg_r(gspca_dev->dev, 0x0053, &val, 1); /* 0x00 */ - val = 0x02; - reg_w(gspca_dev->dev, 0x0054, &val, 1); - val = 0x01; - reg_w(gspca_dev->dev, 0x0054, &val, 1); - val = 0x94; - reg_w(gspca_dev->dev, 0x0000, &val, 1); - val = 0xc0; - reg_w(gspca_dev->dev, 0x0053, &val, 1); - - reg_r(gspca_dev->dev, 0x0038, &val, 1); /* 0x40 */ - reg_r(gspca_dev->dev, 0x0038, &val, 1); /* 0x40 */ - reg_r(gspca_dev->dev, 0x001f, &val, 1); /* 0x38 */ - reg_w(gspca_dev->dev, 0x0012, reg12, 5); - reg_w(gspca_dev->dev, 0x00e5, regE5_8, 8); - reg_r(gspca_dev->dev, 0x00e8, bufread, 8); - reg_w(gspca_dev->dev, 0x00e5, regE5a, 4); - reg_r(gspca_dev->dev, 0x00e8, &val, 1); /* 0x00 */ - val = 0x01; - reg_w(gspca_dev->dev, 0x009a, &val, 1); - reg_w(gspca_dev->dev, 0x00e5, regE5b, 4); - reg_r(gspca_dev->dev, 0x00e8, &val, 1); /* 0x00 */ - reg_w(gspca_dev->dev, 0x00e5, regE5c, 4); - reg_r(gspca_dev->dev, 0x00e8, &val, 1); /* 0x00 */ - - reg_w(gspca_dev->dev, 0x0051, reg51, 2); - reg_w(gspca_dev->dev, 0x0010, reg10, 2); - reg_w(gspca_dev->dev, 0x0070, ®70, 1); + reg_r(gspca_dev, 0x0002, 1); /* 0x00 */ + reg_r(gspca_dev, 0x0053, 1); /* 0x00 */ + reg_w_val(gspca_dev, 0x0054, 0x02); + reg_w_val(gspca_dev, 0x0054, 0x01); + reg_w_val(gspca_dev, 0x0000, 0x94); + reg_w_val(gspca_dev, 0x0053, 0xc0); + + reg_r(gspca_dev, 0x0038, 1); /* 0x40 */ + reg_r(gspca_dev, 0x0038, 1); /* 0x40 */ + reg_r(gspca_dev, 0x001f, 1); /* 0x38 */ + reg_w(gspca_dev, 0x0012, reg12, 5); + reg_w(gspca_dev, 0x00e5, regE5_8, 8); + reg_r(gspca_dev, 0x00e8, 8); + reg_w(gspca_dev, 0x00e5, regE5a, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + reg_w_val(gspca_dev, 0x009a, 0x01); + reg_w(gspca_dev, 0x00e5, regE5b, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + reg_w(gspca_dev, 0x00e5, regE5c, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + + reg_w(gspca_dev, 0x0051, reg51, 2); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0070, reg70); } static void cx11646_init1(struct gspca_dev *gspca_dev) { - __u8 val; int i = 0; - val = 0; - reg_w(gspca_dev->dev, 0x0010, &val, 1); - reg_w(gspca_dev->dev, 0x0053, &val, 1); - reg_w(gspca_dev->dev, 0x0052, &val, 1); - val = 0x2f; - reg_w(gspca_dev->dev, 0x009b, &val, 1); - val = 0x10; - reg_w(gspca_dev->dev, 0x009c, &val, 1); - reg_r(gspca_dev->dev, 0x0098, &val, 1); - val = 0x40; - reg_w(gspca_dev->dev, 0x0098, &val, 1); - reg_r(gspca_dev->dev, 0x0099, &val, 1); - val = 0x07; - reg_w(gspca_dev->dev, 0x0099, &val, 1); - val = 0x40; - reg_w(gspca_dev->dev, 0x0039, &val, 1); - val = 0xff; - reg_w(gspca_dev->dev, 0x003c, &val, 1); - val = 0x1f; - reg_w(gspca_dev->dev, 0x003f, &val, 1); - val = 0x40; - reg_w(gspca_dev->dev, 0x003d, &val, 1); -/* val= 0x60; */ -/* reg_w(gspca_dev->dev, 0x00, 0x00, 0x003d, &val, 1); */ - reg_r(gspca_dev->dev, 0x0099, &val, 1); /* ->0x07 */ + reg_w_val(gspca_dev, 0x0010, 0x00); + reg_w_val(gspca_dev, 0x0053, 0x00); + reg_w_val(gspca_dev, 0x0052, 0x00); + reg_w_val(gspca_dev, 0x009b, 0x2f); + reg_w_val(gspca_dev, 0x009c, 0x10); + reg_r(gspca_dev, 0x0098, 1); + reg_w_val(gspca_dev, 0x0098, 0x40); + reg_r(gspca_dev, 0x0099, 1); + reg_w_val(gspca_dev, 0x0099, 0x07); + reg_w_val(gspca_dev, 0x0039, 0x40); + reg_w_val(gspca_dev, 0x003c, 0xff); + reg_w_val(gspca_dev, 0x003f, 0x1f); + reg_w_val(gspca_dev, 0x003d, 0x40); +/* reg_w_val(gspca_dev, 0x003d, 0x60); */ + reg_r(gspca_dev, 0x0099, 1); /* ->0x07 */ while (cx_sensor_init[i][0]) { - reg_w(gspca_dev->dev, 0x00e5, cx_sensor_init[i], 1); - reg_r(gspca_dev->dev, 0x00e8, &val, 1); /* -> 0x00 */ + reg_w_val(gspca_dev, 0x00e5, cx_sensor_init[i][0]); + reg_r(gspca_dev, 0x00e8, 1); /* -> 0x00 */ if (i == 1) { - val = 1; - reg_w(gspca_dev->dev, 0x00ed, &val, 1); - reg_r(gspca_dev->dev, 0x00ed, &val, 1); /* -> 0x01 */ + reg_w_val(gspca_dev, 0x00ed, 0x01); + reg_r(gspca_dev, 0x00ed, 1); /* -> 0x01 */ } i++; } - val = 0x00; - reg_w(gspca_dev->dev, 0x00c3, &val, 1); + reg_w_val(gspca_dev, 0x00c3, 0x00); } /* this function is called at probe time */ @@ -880,29 +856,23 @@ static void sd_stopN(struct gspca_dev *gspca_dev) static void sd_stop0(struct gspca_dev *gspca_dev) { int retry = 50; - __u8 val; - val = 0; - reg_w(gspca_dev->dev, 0x0000, &val, 1); - reg_r(gspca_dev->dev, 0x0002, &val, 1); - val = 0; - reg_w(gspca_dev->dev, 0x0053, &val, 1); + reg_w_val(gspca_dev, 0x0000, 0x00); + reg_r(gspca_dev, 0x0002, 1); + reg_w_val(gspca_dev, 0x0053, 0x00); while (retry--) { -/* reg_r(gspca_dev->dev, 0x0002, &val, 1);*/ - reg_r(gspca_dev->dev, 0x0053, &val, 1); - if (val == 0) +/* reg_r(gspca_dev, 0x0002, 1);*/ + reg_r(gspca_dev, 0x0053, 1); + if (gspca_dev->usb_buf[0] == 0) break; } - val = 0; - reg_w(gspca_dev->dev, 0x0000, &val, 1); - reg_r(gspca_dev->dev, 0x0002, &val, 1); - - val = 0; - reg_w(gspca_dev->dev, 0x0010, &val, 1); - reg_r(gspca_dev->dev, 0x0033, &val, 1); - val = 0xe0; - reg_w(gspca_dev->dev, 0x00fc, &val, 1); + reg_w_val(gspca_dev, 0x0000, 0x00); + reg_r(gspca_dev, 0x0002, 1); + + reg_w_val(gspca_dev, 0x0010, 0x00); + reg_r(gspca_dev, 0x0033, 1); + reg_w_val(gspca_dev, 0x00fc, 0xe0); } static void sd_close(struct gspca_dev *gspca_dev) @@ -937,22 +907,20 @@ static void setbrightness(struct gspca_dev*gspca_dev) __u8 reg51c[2]; __u8 bright; __u8 colors; - __u8 val; - __u8 bufread[8]; bright = sd->brightness; regE5cbx[2] = bright; - reg_w(gspca_dev->dev, 0x00e5, regE5cbx, 8); - reg_r(gspca_dev->dev, 0x00e8, bufread, 8); - reg_w(gspca_dev->dev, 0x00e5, regE5c, 4); - reg_r(gspca_dev->dev, 0x00e8, &val, 1); /* 0x00 */ + reg_w(gspca_dev, 0x00e5, regE5cbx, 8); + reg_r(gspca_dev, 0x00e8, 8); + reg_w(gspca_dev, 0x00e5, regE5c, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ colors = sd->colors; reg51c[0] = 0x77; reg51c[1] = colors; - reg_w(gspca_dev->dev, 0x0051, reg51c, 2); - reg_w(gspca_dev->dev, 0x0010, reg10, 2); - reg_w(gspca_dev->dev, 0x0070, ®70, 1); + reg_w(gspca_dev, 0x0051, reg51c, 2); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0070, reg70); } static void setcontrast(struct gspca_dev*gspca_dev) @@ -961,16 +929,15 @@ static void setcontrast(struct gspca_dev*gspca_dev) __u8 regE5acx[] = { 0x88, 0x0a, 0x0c, 0x01 }; /* seem MSB */ /* __u8 regE5bcx[] = { 0x88, 0x0b, 0x12, 0x01}; * LSB */ __u8 reg51c[2]; - __u8 val; regE5acx[2] = sd->contrast; - reg_w(gspca_dev->dev, 0x00e5, regE5acx, 4); - reg_r(gspca_dev->dev, 0x00e8, &val, 1); /* 0x00 */ + reg_w(gspca_dev, 0x00e5, regE5acx, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ reg51c[0] = 0x77; reg51c[1] = sd->colors; - reg_w(gspca_dev->dev, 0x0051, reg51c, 2); - reg_w(gspca_dev->dev, 0x0010, reg10, 2); - reg_w(gspca_dev->dev, 0x0070, ®70, 1); + reg_w(gspca_dev, 0x0051, reg51c, 2); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0070, reg70); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c index 1da6a182561f..5bb8dc1adbb7 100644 --- a/drivers/media/video/gspca/etoms.c +++ b/drivers/media/video/gspca/etoms.c @@ -22,8 +22,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("Etoms USB Camera Driver"); @@ -229,201 +229,215 @@ static const __u8 I2c3[] = { 0x12, 0x05 }; static const __u8 I2c4[] = { 0x41, 0x08 }; -static void reg_r(struct usb_device *dev, - __u16 index, __u8 *buffer, int len) +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, + __u16 len) { + struct usb_device *dev = gspca_dev->dev; + +#ifdef CONFIG_VIDEO_ADV_DEBUG + if (len > sizeof gspca_dev->usb_buf) { + err("reg_r: buffer overflow"); + return; + } +#endif usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - 0, index, buffer, len, 500); + 0, + index, gspca_dev->usb_buf, len, 500); + PDEBUG(D_USBI, "reg read [%02x] -> %02x ..", + index, gspca_dev->usb_buf[0]); } -static void reg_w_val(struct usb_device *dev, - __u16 index, __u8 val) +static void reg_w_val(struct gspca_dev *gspca_dev, + __u16 index, + __u8 val) { - __u8 data; + struct usb_device *dev = gspca_dev->dev; - data = val; + gspca_dev->usb_buf[0] = val; usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - 0, index, &data, 1, 500); + 0, + index, gspca_dev->usb_buf, 1, 500); } -static void reg_w(struct usb_device *dev, - __u16 index, const __u8 *buffer, __u16 len) +static void reg_w(struct gspca_dev *gspca_dev, + __u16 index, + const __u8 *buffer, + __u16 len) { - __u8 tmpbuf[8]; + struct usb_device *dev = gspca_dev->dev; - memcpy(tmpbuf, buffer, len); +#ifdef CONFIG_VIDEO_ADV_DEBUG + if (len > sizeof gspca_dev->usb_buf) { + err("reg_w: buffer overflow"); + return; + } + PDEBUG(D_USBO, "reg write [%02x] = %02x..", index, *buffer); +#endif + memcpy(gspca_dev->usb_buf, buffer, len); usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - 0, index, tmpbuf, len, 500); + 0, index, gspca_dev->usb_buf, len, 500); } -static int Et_i2cwrite(struct usb_device *dev, __u8 reg, - const __u8 *buffer, - __u16 len, __u8 mode) +static int i2c_w(struct gspca_dev *gspca_dev, + __u8 reg, + const __u8 *buffer, + __u16 len, __u8 mode) { /* buffer should be [D0..D7] */ __u8 ptchcount; /* set the base address */ - reg_w_val(dev, ET_I2C_BASE, 0x40); /* sensor base for the pas106 */ + reg_w_val(gspca_dev, ET_I2C_BASE, 0x40); + /* sensor base for the pas106 */ /* set count and prefetch */ ptchcount = ((len & 0x07) << 4) | (mode & 0x03); - reg_w_val(dev, ET_I2C_COUNT, ptchcount); + reg_w_val(gspca_dev, ET_I2C_COUNT, ptchcount); /* set the register base */ - reg_w_val(dev, ET_I2C_REG, reg); + reg_w_val(gspca_dev, ET_I2C_REG, reg); while (--len >= 0) - reg_w_val(dev, ET_I2C_DATA0 + len, buffer[len]); + reg_w_val(gspca_dev, ET_I2C_DATA0 + len, buffer[len]); return 0; } -static int Et_i2cread(struct usb_device *dev, __u8 reg, - __u8 *buffer, - __u16 length, __u8 mode) +static int i2c_r(struct gspca_dev *gspca_dev, + __u8 reg) { - /* buffer should be [D0..D7] */ - int i, j; - __u8 ptchcount; - /* set the base address */ - reg_w_val(dev, ET_I2C_BASE, 0x40); /* sensor base for the pas106 */ - /* set count and prefetch */ - ptchcount = ((length & 0x07) << 4) | (mode & 0x03); - reg_w_val(dev, ET_I2C_COUNT, ptchcount); - /* set the register base */ - reg_w_val(dev, ET_I2C_REG, reg); - reg_w_val(dev, ET_I2C_PREFETCH, 0x02); /* prefetch */ - reg_w_val(dev, ET_I2C_PREFETCH, 0); - j = length - 1; - for (i = 0; i < length; i++) { - reg_r(dev, (ET_I2C_DATA0 + j), &buffer[j], 1); - j--; - } + reg_w_val(gspca_dev, ET_I2C_BASE, 0x40); + /* sensor base for the pas106 */ + /* set count and prefetch (cnd: 4 bits - mode: 4 bits) */ + reg_w_val(gspca_dev, ET_I2C_COUNT, 0x11); + reg_w_val(gspca_dev, ET_I2C_REG, reg); /* set the register base */ + reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x02); /* prefetch */ + reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x00); + reg_r(gspca_dev, ET_I2C_DATA0, 1); /* read one byte */ return 0; } -static int Et_WaitStatus(struct usb_device *dev) +static int Et_WaitStatus(struct gspca_dev *gspca_dev) { - __u8 bytereceived; int retry = 10; while (retry--) { - reg_r(dev, ET_ClCK, &bytereceived, 1); - if (bytereceived != 0) + reg_r(gspca_dev, ET_ClCK, 1); + if (gspca_dev->usb_buf[0] != 0) return 1; } return 0; } -static int et_video(struct usb_device *dev, int on) +static int et_video(struct gspca_dev *gspca_dev, + int on) { - int err; + int ret; - reg_w_val(dev, ET_GPIO_OUT, on - ? 0x10 /* startvideo - set Bit5 */ - : 0); /* stopvideo */ - err = Et_WaitStatus(dev); - if (!err) + reg_w_val(gspca_dev, ET_GPIO_OUT, + on ? 0x10 /* startvideo - set Bit5 */ + : 0); /* stopvideo */ + ret = Et_WaitStatus(gspca_dev); + if (ret != 0) PDEBUG(D_ERR, "timeout video on/off"); - return err; + return ret; } static void Et_init2(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; __u8 value; - __u8 received; static const __u8 FormLine[] = { 0x84, 0x03, 0x14, 0xf4, 0x01, 0x05 }; PDEBUG(D_STREAM, "Open Init2 ET"); - reg_w_val(dev, ET_GPIO_DIR_CTRL, 0x2f); - reg_w_val(dev, ET_GPIO_OUT, 0x10); - reg_r(dev, ET_GPIO_IN, &received, 1); - reg_w_val(dev, ET_ClCK, 0x14); /* 0x14 // 0x16 enabled pattern */ - reg_w_val(dev, ET_CTRL, 0x1b); + reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 0x2f); + reg_w_val(gspca_dev, ET_GPIO_OUT, 0x10); + reg_r(gspca_dev, ET_GPIO_IN, 1); + reg_w_val(gspca_dev, ET_ClCK, 0x14); /* 0x14 // 0x16 enabled pattern */ + reg_w_val(gspca_dev, ET_CTRL, 0x1b); /* compression et subsampling */ if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) value = ET_COMP_VAL1; /* 320 */ else value = ET_COMP_VAL0; /* 640 */ - reg_w_val(dev, ET_COMP, value); - reg_w_val(dev, ET_MAXQt, 0x1f); - reg_w_val(dev, ET_MINQt, 0x04); + reg_w_val(gspca_dev, ET_COMP, value); + reg_w_val(gspca_dev, ET_MAXQt, 0x1f); + reg_w_val(gspca_dev, ET_MINQt, 0x04); /* undocumented registers */ - reg_w_val(dev, ET_REG1d, 0xff); - reg_w_val(dev, ET_REG1e, 0xff); - reg_w_val(dev, ET_REG1f, 0xff); - reg_w_val(dev, ET_REG20, 0x35); - reg_w_val(dev, ET_REG21, 0x01); - reg_w_val(dev, ET_REG22, 0x00); - reg_w_val(dev, ET_REG23, 0xff); - reg_w_val(dev, ET_REG24, 0xff); - reg_w_val(dev, ET_REG25, 0x0f); + reg_w_val(gspca_dev, ET_REG1d, 0xff); + reg_w_val(gspca_dev, ET_REG1e, 0xff); + reg_w_val(gspca_dev, ET_REG1f, 0xff); + reg_w_val(gspca_dev, ET_REG20, 0x35); + reg_w_val(gspca_dev, ET_REG21, 0x01); + reg_w_val(gspca_dev, ET_REG22, 0x00); + reg_w_val(gspca_dev, ET_REG23, 0xff); + reg_w_val(gspca_dev, ET_REG24, 0xff); + reg_w_val(gspca_dev, ET_REG25, 0x0f); /* colors setting */ - reg_w_val(dev, 0x30, 0x11); /* 0x30 */ - reg_w_val(dev, 0x31, 0x40); - reg_w_val(dev, 0x32, 0x00); - reg_w_val(dev, ET_O_RED, 0x00); /* 0x34 */ - reg_w_val(dev, ET_O_GREEN1, 0x00); - reg_w_val(dev, ET_O_BLUE, 0x00); - reg_w_val(dev, ET_O_GREEN2, 0x00); + reg_w_val(gspca_dev, 0x30, 0x11); /* 0x30 */ + reg_w_val(gspca_dev, 0x31, 0x40); + reg_w_val(gspca_dev, 0x32, 0x00); + reg_w_val(gspca_dev, ET_O_RED, 0x00); /* 0x34 */ + reg_w_val(gspca_dev, ET_O_GREEN1, 0x00); + reg_w_val(gspca_dev, ET_O_BLUE, 0x00); + reg_w_val(gspca_dev, ET_O_GREEN2, 0x00); /*************/ - reg_w_val(dev, ET_G_RED, 0x80); /* 0x4d */ - reg_w_val(dev, ET_G_GREEN1, 0x80); - reg_w_val(dev, ET_G_BLUE, 0x80); - reg_w_val(dev, ET_G_GREEN2, 0x80); - reg_w_val(dev, ET_G_GR_H, 0x00); - reg_w_val(dev, ET_G_GB_H, 0x00); /* 0x52 */ + reg_w_val(gspca_dev, ET_G_RED, 0x80); /* 0x4d */ + reg_w_val(gspca_dev, ET_G_GREEN1, 0x80); + reg_w_val(gspca_dev, ET_G_BLUE, 0x80); + reg_w_val(gspca_dev, ET_G_GREEN2, 0x80); + reg_w_val(gspca_dev, ET_G_GR_H, 0x00); + reg_w_val(gspca_dev, ET_G_GB_H, 0x00); /* 0x52 */ /* Window control registers */ - reg_w_val(dev, 0x61, 0x80); /* use cmc_out */ - reg_w_val(dev, 0x62, 0x02); - reg_w_val(dev, 0x63, 0x03); - reg_w_val(dev, 0x64, 0x14); - reg_w_val(dev, 0x65, 0x0e); - reg_w_val(dev, 0x66, 0x02); - reg_w_val(dev, 0x67, 0x02); + reg_w_val(gspca_dev, 0x61, 0x80); /* use cmc_out */ + reg_w_val(gspca_dev, 0x62, 0x02); + reg_w_val(gspca_dev, 0x63, 0x03); + reg_w_val(gspca_dev, 0x64, 0x14); + reg_w_val(gspca_dev, 0x65, 0x0e); + reg_w_val(gspca_dev, 0x66, 0x02); + reg_w_val(gspca_dev, 0x67, 0x02); /**************************************/ - reg_w_val(dev, ET_SYNCHRO, 0x8f); /* 0x68 */ - reg_w_val(dev, ET_STARTX, 0x69); /* 0x6a //0x69 */ - reg_w_val(dev, ET_STARTY, 0x0d); /* 0x0d //0x0c */ - reg_w_val(dev, ET_WIDTH_LOW, 0x80); - reg_w_val(dev, ET_HEIGTH_LOW, 0xe0); - reg_w_val(dev, ET_W_H_HEIGTH, 0x60); /* 6d */ - reg_w_val(dev, ET_REG6e, 0x86); - reg_w_val(dev, ET_REG6f, 0x01); - reg_w_val(dev, ET_REG70, 0x26); - reg_w_val(dev, ET_REG71, 0x7a); - reg_w_val(dev, ET_REG72, 0x01); + reg_w_val(gspca_dev, ET_SYNCHRO, 0x8f); /* 0x68 */ + reg_w_val(gspca_dev, ET_STARTX, 0x69); /* 0x6a //0x69 */ + reg_w_val(gspca_dev, ET_STARTY, 0x0d); /* 0x0d //0x0c */ + reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x80); + reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0xe0); + reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x60); /* 6d */ + reg_w_val(gspca_dev, ET_REG6e, 0x86); + reg_w_val(gspca_dev, ET_REG6f, 0x01); + reg_w_val(gspca_dev, ET_REG70, 0x26); + reg_w_val(gspca_dev, ET_REG71, 0x7a); + reg_w_val(gspca_dev, ET_REG72, 0x01); /* Clock Pattern registers ***************** */ - reg_w_val(dev, ET_REG73, 0x00); - reg_w_val(dev, ET_REG74, 0x18); /* 0x28 */ - reg_w_val(dev, ET_REG75, 0x0f); /* 0x01 */ + reg_w_val(gspca_dev, ET_REG73, 0x00); + reg_w_val(gspca_dev, ET_REG74, 0x18); /* 0x28 */ + reg_w_val(gspca_dev, ET_REG75, 0x0f); /* 0x01 */ /**********************************************/ - reg_w_val(dev, 0x8a, 0x20); - reg_w_val(dev, 0x8d, 0x0f); - reg_w_val(dev, 0x8e, 0x08); + reg_w_val(gspca_dev, 0x8a, 0x20); + reg_w_val(gspca_dev, 0x8d, 0x0f); + reg_w_val(gspca_dev, 0x8e, 0x08); /**************************************/ - reg_w_val(dev, 0x03, 0x08); - reg_w_val(dev, ET_PXL_CLK, 0x03); - reg_w_val(dev, 0x81, 0xff); - reg_w_val(dev, 0x80, 0x00); - reg_w_val(dev, 0x81, 0xff); - reg_w_val(dev, 0x80, 0x20); - reg_w_val(dev, 0x03, 0x01); - reg_w_val(dev, 0x03, 0x00); - reg_w_val(dev, 0x03, 0x08); + reg_w_val(gspca_dev, 0x03, 0x08); + reg_w_val(gspca_dev, ET_PXL_CLK, 0x03); + reg_w_val(gspca_dev, 0x81, 0xff); + reg_w_val(gspca_dev, 0x80, 0x00); + reg_w_val(gspca_dev, 0x81, 0xff); + reg_w_val(gspca_dev, 0x80, 0x20); + reg_w_val(gspca_dev, 0x03, 0x01); + reg_w_val(gspca_dev, 0x03, 0x00); + reg_w_val(gspca_dev, 0x03, 0x08); /********************************************/ -/* reg_r(dev, ET_I2C_BASE, &received, 1); +/* reg_r(gspca_dev, ET_I2C_BASE, 1); always 0x40 as the pas106 ??? */ /* set the sensor */ if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) @@ -435,25 +449,24 @@ static void Et_init2(struct gspca_dev *gspca_dev) * 0x0b -> 24/(11+1) = 2 Mhz * 0x17 -> 24/(23+1) = 1 Mhz */ - reg_w_val(dev, ET_PXL_CLK, value); + reg_w_val(gspca_dev, ET_PXL_CLK, value); /* now set by fifo the FormatLine setting */ - reg_w(dev, 0x62, FormLine, 6); + reg_w(gspca_dev, 0x62, FormLine, 6); /* set exposure times [ 0..0x78] 0->longvalue 0x78->shortvalue */ - reg_w_val(dev, 0x81, 0x47); /* 0x47; */ - reg_w_val(dev, 0x80, 0x40); /* 0x40; */ + reg_w_val(gspca_dev, 0x81, 0x47); /* 0x47; */ + reg_w_val(gspca_dev, 0x80, 0x40); /* 0x40; */ /* Pedro change */ /* Brightness change Brith+ decrease value */ /* Brigth- increase value */ /* original value = 0x70; */ - reg_w_val(dev, 0x81, 0x30); /* 0x20; - set brightness */ - reg_w_val(dev, 0x80, 0x20); /* 0x20; */ + reg_w_val(gspca_dev, 0x81, 0x30); /* 0x20; - set brightness */ + reg_w_val(gspca_dev, 0x80, 0x20); /* 0x20; */ } static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 I2cc[] = { 0x05, 0x02, 0x02, 0x05, 0x0d }; __u8 i2cflags = 0x01; /* __u8 green = 0; */ @@ -464,8 +477,8 @@ static void setcolors(struct gspca_dev *gspca_dev) /* green = 15 - ((((7*I2cc[0]) >> 2 ) + I2cc[3]) >> 1); */ /* I2cc[1] = I2cc[2] = green; */ if (sd->sensor == SENSOR_PAS106) { - Et_i2cwrite(dev, PAS106_REG13, &i2cflags, 1, 3); - Et_i2cwrite(dev, PAS106_REG9, I2cc, sizeof I2cc, 1); + i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3); + i2c_w(gspca_dev, PAS106_REG9, I2cc, sizeof I2cc, 1); } /* PDEBUG(D_CONF , "Etoms red %d blue %d green %d", I2cc[3], I2cc[0], green); */ @@ -474,21 +487,17 @@ static void setcolors(struct gspca_dev *gspca_dev) static void getcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; -/* __u8 valblue; */ - __u8 valred; if (sd->sensor == SENSOR_PAS106) { -/* Et_i2cread(gspca_dev->dev, PAS106_REG9, &valblue, 1, 1); */ - Et_i2cread(gspca_dev->dev, PAS106_REG9 + 3, &valred, 1, 1); - sd->colors = valred & 0x0f; +/* i2c_r(gspca_dev, PAS106_REG9); * blue */ + i2c_r(gspca_dev, PAS106_REG9 + 3); /* red */ + sd->colors = gspca_dev->usb_buf[0] & 0x0f; } } static void Et_init1(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; __u8 value; - __u8 received; /* __u8 I2c0 [] = {0x0a, 0x12, 0x05, 0x22, 0xac, 0x00, 0x01, 0x00}; */ __u8 I2c0[] = { 0x0a, 0x12, 0x05, 0x6d, 0xcd, 0x00, 0x01, 0x00 }; /* try 1/120 0x6d 0xcd 0x40 */ @@ -496,12 +505,12 @@ static void Et_init1(struct gspca_dev *gspca_dev) * 1/60000 hmm ?? */ PDEBUG(D_STREAM, "Open Init1 ET"); - reg_w_val(dev, ET_GPIO_DIR_CTRL, 7); - reg_r(dev, ET_GPIO_IN, &received, 1); - reg_w_val(dev, ET_RESET_ALL, 1); - reg_w_val(dev, ET_RESET_ALL, 0); - reg_w_val(dev, ET_ClCK, 0x10); - reg_w_val(dev, ET_CTRL, 0x19); + reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 7); + reg_r(gspca_dev, ET_GPIO_IN, 1); + reg_w_val(gspca_dev, ET_RESET_ALL, 1); + reg_w_val(gspca_dev, ET_RESET_ALL, 0); + reg_w_val(gspca_dev, ET_ClCK, 0x10); + reg_w_val(gspca_dev, ET_CTRL, 0x19); /* compression et subsampling */ if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) value = ET_COMP_VAL1; @@ -510,80 +519,79 @@ static void Et_init1(struct gspca_dev *gspca_dev) PDEBUG(D_STREAM, "Open mode %d Compression %d", gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv, value); - reg_w_val(dev, ET_COMP, value); - reg_w_val(dev, ET_MAXQt, 0x1d); - reg_w_val(dev, ET_MINQt, 0x02); + reg_w_val(gspca_dev, ET_COMP, value); + reg_w_val(gspca_dev, ET_MAXQt, 0x1d); + reg_w_val(gspca_dev, ET_MINQt, 0x02); /* undocumented registers */ - reg_w_val(dev, ET_REG1d, 0xff); - reg_w_val(dev, ET_REG1e, 0xff); - reg_w_val(dev, ET_REG1f, 0xff); - reg_w_val(dev, ET_REG20, 0x35); - reg_w_val(dev, ET_REG21, 0x01); - reg_w_val(dev, ET_REG22, 0x00); - reg_w_val(dev, ET_REG23, 0xf7); - reg_w_val(dev, ET_REG24, 0xff); - reg_w_val(dev, ET_REG25, 0x07); + reg_w_val(gspca_dev, ET_REG1d, 0xff); + reg_w_val(gspca_dev, ET_REG1e, 0xff); + reg_w_val(gspca_dev, ET_REG1f, 0xff); + reg_w_val(gspca_dev, ET_REG20, 0x35); + reg_w_val(gspca_dev, ET_REG21, 0x01); + reg_w_val(gspca_dev, ET_REG22, 0x00); + reg_w_val(gspca_dev, ET_REG23, 0xf7); + reg_w_val(gspca_dev, ET_REG24, 0xff); + reg_w_val(gspca_dev, ET_REG25, 0x07); /* colors setting */ - reg_w_val(dev, ET_G_RED, 0x80); - reg_w_val(dev, ET_G_GREEN1, 0x80); - reg_w_val(dev, ET_G_BLUE, 0x80); - reg_w_val(dev, ET_G_GREEN2, 0x80); - reg_w_val(dev, ET_G_GR_H, 0x00); - reg_w_val(dev, ET_G_GB_H, 0x00); + reg_w_val(gspca_dev, ET_G_RED, 0x80); + reg_w_val(gspca_dev, ET_G_GREEN1, 0x80); + reg_w_val(gspca_dev, ET_G_BLUE, 0x80); + reg_w_val(gspca_dev, ET_G_GREEN2, 0x80); + reg_w_val(gspca_dev, ET_G_GR_H, 0x00); + reg_w_val(gspca_dev, ET_G_GB_H, 0x00); /* Window control registers */ - reg_w_val(dev, ET_SYNCHRO, 0xf0); - reg_w_val(dev, ET_STARTX, 0x56); /* 0x56 */ - reg_w_val(dev, ET_STARTY, 0x05); /* 0x04 */ - reg_w_val(dev, ET_WIDTH_LOW, 0x60); - reg_w_val(dev, ET_HEIGTH_LOW, 0x20); - reg_w_val(dev, ET_W_H_HEIGTH, 0x50); - reg_w_val(dev, ET_REG6e, 0x86); - reg_w_val(dev, ET_REG6f, 0x01); - reg_w_val(dev, ET_REG70, 0x86); - reg_w_val(dev, ET_REG71, 0x14); - reg_w_val(dev, ET_REG72, 0x00); + reg_w_val(gspca_dev, ET_SYNCHRO, 0xf0); + reg_w_val(gspca_dev, ET_STARTX, 0x56); /* 0x56 */ + reg_w_val(gspca_dev, ET_STARTY, 0x05); /* 0x04 */ + reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x60); + reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0x20); + reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x50); + reg_w_val(gspca_dev, ET_REG6e, 0x86); + reg_w_val(gspca_dev, ET_REG6f, 0x01); + reg_w_val(gspca_dev, ET_REG70, 0x86); + reg_w_val(gspca_dev, ET_REG71, 0x14); + reg_w_val(gspca_dev, ET_REG72, 0x00); /* Clock Pattern registers */ - reg_w_val(dev, ET_REG73, 0x00); - reg_w_val(dev, ET_REG74, 0x00); - reg_w_val(dev, ET_REG75, 0x0a); - reg_w_val(dev, ET_I2C_CLK, 0x04); - reg_w_val(dev, ET_PXL_CLK, 0x01); + reg_w_val(gspca_dev, ET_REG73, 0x00); + reg_w_val(gspca_dev, ET_REG74, 0x00); + reg_w_val(gspca_dev, ET_REG75, 0x0a); + reg_w_val(gspca_dev, ET_I2C_CLK, 0x04); + reg_w_val(gspca_dev, ET_PXL_CLK, 0x01); /* set the sensor */ if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { I2c0[0] = 0x06; - Et_i2cwrite(dev, PAS106_REG2, I2c0, sizeof I2c0, 1); - Et_i2cwrite(dev, PAS106_REG9, I2c2, sizeof I2c2, 1); + i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1); + i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1); value = 0x06; - Et_i2cwrite(dev, PAS106_REG2, &value, 1, 1); - Et_i2cwrite(dev, PAS106_REG3, I2c3, sizeof I2c3, 1); + i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1); + i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1); /* value = 0x1f; */ value = 0x04; - Et_i2cwrite(dev, PAS106_REG0e, &value, 1, 1); + i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1); } else { I2c0[0] = 0x0a; - Et_i2cwrite(dev, PAS106_REG2, I2c0, sizeof I2c0, 1); - Et_i2cwrite(dev, PAS106_REG9, I2c2, sizeof I2c2, 1); + i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1); + i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1); value = 0x0a; - - Et_i2cwrite(dev, PAS106_REG2, &value, 1, 1); - Et_i2cwrite(dev, PAS106_REG3, I2c3, sizeof I2c3, 1); + i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1); + i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1); value = 0x04; /* value = 0x10; */ - Et_i2cwrite(dev, PAS106_REG0e, &value, 1, 1); + i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1); /* bit 2 enable bit 1:2 select 0 1 2 3 value = 0x07; * curve 0 * - Et_i2cwrite(dev,PAS106_REG0f,&value,1,1); + i2c_w(gspca_dev, PAS106_REG0f, &value, 1, 1); */ } /* value = 0x01; */ /* value = 0x22; */ -/* Et_i2cwrite(dev, PAS106_REG5, &value, 1, 1); */ +/* i2c_w(gspca_dev, PAS106_REG5, &value, 1, 1); */ /* magnetude and sign bit for DAC */ - Et_i2cwrite(dev, PAS106_REG7, I2c4, sizeof I2c4, 1); + i2c_w(gspca_dev, PAS106_REG7, I2c4, sizeof I2c4, 1); /* now set by fifo the whole colors setting */ - reg_w(dev, ET_G_RED, GainRGBG, 6); + reg_w(gspca_dev, ET_G_RED, GainRGBG, 6); getcolors(gspca_dev); setcolors(gspca_dev); } @@ -632,14 +640,13 @@ static int sd_config(struct gspca_dev *gspca_dev, static int sd_open(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; if (sd->sensor == SENSOR_PAS106) Et_init1(gspca_dev); else Et_init2(gspca_dev); - reg_w_val(dev, ET_RESET_ALL, 0x08); - et_video(dev, 0); /* video off */ + reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); + et_video(gspca_dev, 0); /* video off */ return 0; } @@ -647,20 +654,19 @@ static int sd_open(struct gspca_dev *gspca_dev) static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; if (sd->sensor == SENSOR_PAS106) Et_init1(gspca_dev); else Et_init2(gspca_dev); - reg_w_val(dev, ET_RESET_ALL, 0x08); - et_video(dev, 1); /* video on */ + reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); + et_video(gspca_dev, 1); /* video on */ } static void sd_stopN(struct gspca_dev *gspca_dev) { - et_video(gspca_dev->dev, 0); /* video off */ + et_video(gspca_dev, 0); /* video off */ } static void sd_stop0(struct gspca_dev *gspca_dev) @@ -678,7 +684,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) __u8 brightness = sd->brightness; for (i = 0; i < 4; i++) - reg_w_val(gspca_dev->dev, (ET_O_RED + i), brightness); + reg_w_val(gspca_dev, ET_O_RED + i, brightness); } static void getbrightness(struct gspca_dev *gspca_dev) @@ -686,11 +692,10 @@ static void getbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int i; int brightness = 0; - __u8 value; for (i = 0; i < 4; i++) { - reg_r(gspca_dev->dev, (ET_O_RED + i), &value, 1); - brightness += value; + reg_r(gspca_dev, ET_O_RED + i, 1); + brightness += gspca_dev->usb_buf[0]; } sd->brightness = brightness >> 3; } @@ -701,8 +706,8 @@ static void setcontrast(struct gspca_dev *gspca_dev) __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; __u8 contrast = sd->contrast; - memset(RGBG, contrast, sizeof RGBG - 2); - reg_w(gspca_dev->dev, ET_G_RED, RGBG, 6); + memset(RGBG, contrast, sizeof(RGBG) - 2); + reg_w(gspca_dev, ET_G_RED, RGBG, 6); } static void getcontrast(struct gspca_dev *gspca_dev) @@ -710,11 +715,10 @@ static void getcontrast(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int i; int contrast = 0; - __u8 value = 0; for (i = 0; i < 4; i++) { - reg_r(gspca_dev->dev, (ET_G_RED + i), &value, 1); - contrast += value; + reg_r(gspca_dev, ET_G_RED + i, 1); + contrast += gspca_dev->usb_buf[0]; } sd->contrast = contrast >> 2; } @@ -722,12 +726,11 @@ static void getcontrast(struct gspca_dev *gspca_dev) static __u8 Et_getgainG(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 value = 0; if (sd->sensor == SENSOR_PAS106) { - Et_i2cread(gspca_dev->dev, PAS106_REG0e, &value, 1, 1); - PDEBUG(D_CONF, "Etoms gain G %d", value); - return value; + i2c_r(gspca_dev, PAS106_REG0e); + PDEBUG(D_CONF, "Etoms gain G %d", gspca_dev->usb_buf[0]); + return gspca_dev->usb_buf[0]; } return 0x1f; } @@ -735,12 +738,12 @@ static __u8 Et_getgainG(struct gspca_dev *gspca_dev) static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; - __u8 i2cflags = 0x01; if (sd->sensor == SENSOR_PAS106) { - Et_i2cwrite(dev, PAS106_REG13, &i2cflags, 1, 3); - Et_i2cwrite(dev, PAS106_REG0e, &gain, 1, 1); + __u8 i2cflags = 0x01; + + i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3); + i2c_w(gspca_dev, PAS106_REG0e, &gain, 1, 1); } } @@ -751,8 +754,6 @@ static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain) static void setautogain(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - __u8 GRBG[] = { 0, 0, 0, 0 }; __u8 luma = 0; __u8 luma_mean = 128; __u8 luma_delta = 20; @@ -761,10 +762,10 @@ static void setautogain(struct gspca_dev *gspca_dev) __u8 r, g, b; Gbright = Et_getgainG(gspca_dev); - reg_r(dev, ET_LUMA_CENTER, GRBG, 4); - g = (GRBG[0] + GRBG[3]) >> 1; - r = GRBG[1]; - b = GRBG[2]; + reg_r(gspca_dev, ET_LUMA_CENTER, 4); + g = (gspca_dev->usb_buf[0] + gspca_dev->usb_buf[3]) >> 1; + r = gspca_dev->usb_buf[1]; + b = gspca_dev->usb_buf[2]; r = ((r << 8) - (r << 4) - (r << 3)) >> 10; b = ((b << 7) >> 10); g = ((g << 9) + (g << 7) + (g << 5)) >> 10; diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index a566fd394895..242f0fb68d6e 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1347,9 +1347,11 @@ ok: gspca_dev->fr_i, gspca_dev->fr_o); - if (gspca_dev->sd_desc->dq_callback) + if (gspca_dev->sd_desc->dq_callback) { + mutex_lock(&gspca_dev->usb_lock); gspca_dev->sd_desc->dq_callback(gspca_dev); - + mutex_unlock(&gspca_dev->usb_lock); + } return j; } diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index 78fccefcd576..3fd2c4eee204 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -125,6 +125,7 @@ struct gspca_dev { struct cam cam; /* device information */ const struct sd_desc *sd_desc; /* subdriver description */ + __u8 usb_buf[8]; /* buffer for USB exchanges */ struct urb *urb[MAX_NURBS]; __u8 *frbuf; /* buffer for nframes */ diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c index 23f3dba8012a..88c2b02f380a 100644 --- a/drivers/media/video/gspca/mars.c +++ b/drivers/media/video/gspca/mars.c @@ -24,8 +24,8 @@ #include "gspca.h" #include "jpeg.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/Mars USB Camera Driver"); @@ -83,39 +83,53 @@ enum { REG_HW_MI_63, REG_HW_MI_64, REG_HW_MI_F1 = 0xf1, - ATTR_TOTAL_MI_REG = 242 + ATTR_TOTAL_MI_REG = 0xf2 }; -static int pcam_reg_write(struct usb_device *dev, - __u16 index, __u8 *value, int len) +/* the bytes to write are in gspca_dev->usb_buf */ +static int reg_w(struct gspca_dev *gspca_dev, + __u16 index, int len) { int rc; - rc = usb_control_msg(dev, - usb_sndbulkpipe(dev, 4), + rc = usb_control_msg(gspca_dev->dev, + usb_sndbulkpipe(gspca_dev->dev, 4), 0x12, -/* ?? 0xc8 = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_??? !? */ - 0xc8, + 0xc8, /* ?? */ 0, /* value */ - index, value, len, 500); + index, gspca_dev->usb_buf, len, 500); if (rc < 0) PDEBUG(D_ERR, "reg write [%02x] error %d", index, rc); return rc; } -static void MISensor_BulkWrite(struct usb_device *dev, - unsigned short *pch, - char Address) +static int reg_w_buf(struct gspca_dev *gspca_dev, + __u16 index, __u8 *buf, int len) { - __u8 data[6]; + int rc; + + rc = usb_control_msg(gspca_dev->dev, + usb_sndbulkpipe(gspca_dev->dev, 4), + 0x12, + 0xc8, /* ?? */ + 0, /* value */ + index, buf, len, 500); + if (rc < 0) + PDEBUG(D_ERR, "reg write [%02x] error %d", index, rc); + return rc; +} - data[0] = 0x1f; - data[1] = 0; /* control byte */ - data[2] = Address; - data[3] = *pch >> 8; /* high byte */ - data[4] = *pch; /* low byte */ +static void bulk_w(struct gspca_dev *gspca_dev, + __u16 *pch, + __u16 Address) +{ + gspca_dev->usb_buf[0] = 0x1f; + gspca_dev->usb_buf[1] = 0; /* control byte */ + gspca_dev->usb_buf[2] = Address; + gspca_dev->usb_buf[3] = *pch >> 8; /* high byte */ + gspca_dev->usb_buf[4] = *pch; /* low byte */ - pcam_reg_write(dev, Address, data, 5); + reg_w(gspca_dev, Address, 5); } /* this function is called at probe time */ @@ -142,33 +156,30 @@ static int sd_open(struct gspca_dev *gspca_dev) static void sd_start(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; int err_code; - __u8 data[12]; - __u16 MI_buf[242]; + __u8 *data; + __u16 *MI_buf; int h_size, v_size; int intpipe; -/* struct usb_device *dev = pcam->dev; */ - - memset(data, 0, sizeof data); - memset(MI_buf, 0, sizeof MI_buf); PDEBUG(D_STREAM, "camera start, iface %d, alt 8", gspca_dev->iface); - if (usb_set_interface(dev, gspca_dev->iface, 8) < 0) { + if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8) < 0) { PDEBUG(D_ERR|D_STREAM, "Set packet size: set interface error"); return; } + data = gspca_dev->usb_buf; data[0] = 0x01; /* address */ data[1] = 0x01; - err_code = pcam_reg_write(dev, data[0], data, 2); + err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) return; /* Initialize the MR97113 chip register */ + data = kmalloc(16, GFP_KERNEL); data[0] = 0x00; /* address */ data[1] = 0x0c | 0x01; /* reg 0 */ data[2] = 0x01; /* reg 1 */ @@ -181,34 +192,34 @@ static void sd_start(struct gspca_dev *gspca_dev) data[6] = 4; /* reg 5, H start */ data[7] = 0xc0; /* reg 6, gamma 1.5 */ data[8] = 3; /* reg 7, V start */ -/* if(h_size == 320 ) */ +/* if (h_size == 320 ) */ /* data[9]= 0x56; * reg 8, 24MHz, 2:1 scale down */ /* else */ data[9] = 0x52; /* reg 8, 24MHz, no scale down */ data[10] = 0x5d; /* reg 9, I2C device address * [for PAS5101 (0x40)] [for MI (0x5d)] */ - err_code = pcam_reg_write(dev, data[0], data, 11); + err_code = reg_w_buf(gspca_dev, data[0], data, 11); + kfree(data); if (err_code < 0) return; + data = gspca_dev->usb_buf; data[0] = 0x23; /* address */ data[1] = 0x09; /* reg 35, append frame header */ - err_code = pcam_reg_write(dev, data[0], data, 2); - if (err_code < 0) { - PDEBUG(D_ERR, "Register write failed"); + err_code = reg_w(gspca_dev, data[0], 2); + if (err_code < 0) return; - } - data[0] = 0x3C; /* address */ -/* if (pcam->width == 1280) */ + data[0] = 0x3c; /* address */ +/* if (gspca_dev->width == 1280) */ /* data[1] = 200; * reg 60, pc-cam frame size * (unit: 4KB) 800KB */ /* else */ data[1] = 50; /* 50 reg 60, pc-cam frame size * (unit: 4KB) 200KB */ - err_code = pcam_reg_write(dev, data[0], data, 2); + err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) return; @@ -250,19 +261,20 @@ static void sd_start(struct gspca_dev *gspca_dev) /* auto dark-gain */ data[0] = 0x5e; /* address */ - err_code = pcam_reg_write(dev, data[0], data, 6); + err_code = reg_w(gspca_dev, data[0], 6); if (err_code < 0) return; data[0] = 0x67; data[1] = 0x13; /* reg 103, first pixel B, disable sharpness */ - err_code = pcam_reg_write(dev, data[0], data, 2); + err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) return; /* * initialize the value of MI sensor... */ + MI_buf = kzalloc(ATTR_TOTAL_MI_REG * sizeof *MI_buf, GFP_KERNEL); MI_buf[REG_HW_MI_1] = 0x000a; MI_buf[REG_HW_MI_2] = 0x000c; MI_buf[REG_HW_MI_3] = 0x0405; @@ -304,48 +316,48 @@ static void sd_start(struct gspca_dev *gspca_dev) } MI_buf[0x20] = 0x1104; - MISensor_BulkWrite(dev, MI_buf + 1, 1); - MISensor_BulkWrite(dev, MI_buf + 2, 2); - MISensor_BulkWrite(dev, MI_buf + 3, 3); - MISensor_BulkWrite(dev, MI_buf + 4, 4); - MISensor_BulkWrite(dev, MI_buf + 5, 5); - MISensor_BulkWrite(dev, MI_buf + 6, 6); - MISensor_BulkWrite(dev, MI_buf + 7, 7); - MISensor_BulkWrite(dev, MI_buf + 9, 9); - MISensor_BulkWrite(dev, MI_buf + 0x0b, 0x0b); - MISensor_BulkWrite(dev, MI_buf + 0x0c, 0x0c); - MISensor_BulkWrite(dev, MI_buf + 0x0d, 0x0d); - MISensor_BulkWrite(dev, MI_buf + 0x1e, 0x1e); - MISensor_BulkWrite(dev, MI_buf + 0x20, 0x20); - MISensor_BulkWrite(dev, MI_buf + 0x2b, 0x2b); - MISensor_BulkWrite(dev, MI_buf + 0x2c, 0x2c); - MISensor_BulkWrite(dev, MI_buf + 0x2d, 0x2d); - MISensor_BulkWrite(dev, MI_buf + 0x2e, 0x2e); - MISensor_BulkWrite(dev, MI_buf + 0x35, 0x35); - MISensor_BulkWrite(dev, MI_buf + 0x5f, 0x5f); - MISensor_BulkWrite(dev, MI_buf + 0x60, 0x60); - MISensor_BulkWrite(dev, MI_buf + 0x61, 0x61); - MISensor_BulkWrite(dev, MI_buf + 0x62, 0x62); - MISensor_BulkWrite(dev, MI_buf + 0x63, 0x63); - MISensor_BulkWrite(dev, MI_buf + 0x64, 0x64); - MISensor_BulkWrite(dev, MI_buf + 0xf1, 0xf1); - - intpipe = usb_sndintpipe(dev, 0); - err_code = usb_clear_halt(dev, intpipe); + bulk_w(gspca_dev, MI_buf + 1, 1); + bulk_w(gspca_dev, MI_buf + 2, 2); + bulk_w(gspca_dev, MI_buf + 3, 3); + bulk_w(gspca_dev, MI_buf + 4, 4); + bulk_w(gspca_dev, MI_buf + 5, 5); + bulk_w(gspca_dev, MI_buf + 6, 6); + bulk_w(gspca_dev, MI_buf + 7, 7); + bulk_w(gspca_dev, MI_buf + 9, 9); + bulk_w(gspca_dev, MI_buf + 0x0b, 0x0b); + bulk_w(gspca_dev, MI_buf + 0x0c, 0x0c); + bulk_w(gspca_dev, MI_buf + 0x0d, 0x0d); + bulk_w(gspca_dev, MI_buf + 0x1e, 0x1e); + bulk_w(gspca_dev, MI_buf + 0x20, 0x20); + bulk_w(gspca_dev, MI_buf + 0x2b, 0x2b); + bulk_w(gspca_dev, MI_buf + 0x2c, 0x2c); + bulk_w(gspca_dev, MI_buf + 0x2d, 0x2d); + bulk_w(gspca_dev, MI_buf + 0x2e, 0x2e); + bulk_w(gspca_dev, MI_buf + 0x35, 0x35); + bulk_w(gspca_dev, MI_buf + 0x5f, 0x5f); + bulk_w(gspca_dev, MI_buf + 0x60, 0x60); + bulk_w(gspca_dev, MI_buf + 0x61, 0x61); + bulk_w(gspca_dev, MI_buf + 0x62, 0x62); + bulk_w(gspca_dev, MI_buf + 0x63, 0x63); + bulk_w(gspca_dev, MI_buf + 0x64, 0x64); + bulk_w(gspca_dev, MI_buf + 0xf1, 0xf1); + kfree(MI_buf); + + intpipe = usb_sndintpipe(gspca_dev->dev, 0); + err_code = usb_clear_halt(gspca_dev->dev, intpipe); data[0] = 0x00; data[1] = 0x4d; /* ISOC transfering enable... */ - pcam_reg_write(dev, data[0], data, 2); + reg_w(gspca_dev, data[0], 2); } static void sd_stopN(struct gspca_dev *gspca_dev) { int result; - __u8 data[2]; - data[0] = 1; - data[1] = 0; - result = pcam_reg_write(gspca_dev->dev, data[0], data, 2); + gspca_dev->usb_buf[0] = 1; + gspca_dev->usb_buf[1] = 0; + result = reg_w(gspca_dev, gspca_dev->usb_buf[0], 2); if (result < 0) PDEBUG(D_ERR, "Camera Stop failed"); } diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index ba245bafcd6f..08d99c3b78e2 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -24,8 +24,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("OV519 USB Camera Driver"); @@ -282,15 +282,14 @@ static unsigned char ov7670_abs_to_sm(unsigned char v) static int reg_w(struct sd *sd, __u16 index, __u8 value) { int ret; - __u8 data; - data = value; + sd->gspca_dev.usb_buf[0] = value; ret = usb_control_msg(sd->gspca_dev.dev, usb_sndctrlpipe(sd->gspca_dev.dev, 0), 1, /* REQ_IO (ov518/519) */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, index, - &data, 1, 500); + sd->gspca_dev.usb_buf, 1, 500); if (ret < 0) PDEBUG(D_ERR, "Write reg [%02x] %02x failed", index, value); return ret; @@ -301,16 +300,15 @@ static int reg_w(struct sd *sd, __u16 index, __u8 value) static int reg_r(struct sd *sd, __u16 index) { int ret; - __u8 data; ret = usb_control_msg(sd->gspca_dev.dev, usb_rcvctrlpipe(sd->gspca_dev.dev, 0), 1, /* REQ_IO */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0, index, &data, 1, 500); + 0, index, sd->gspca_dev.usb_buf, 1, 500); if (ret >= 0) - ret = data; + ret = sd->gspca_dev.usb_buf[0]; else PDEBUG(D_ERR, "Read reg [0x%02x] failed", index); return ret; @@ -321,16 +319,15 @@ static int reg_r8(struct sd *sd, __u16 index) { int ret; - __u8 buf[8]; ret = usb_control_msg(sd->gspca_dev.dev, usb_rcvctrlpipe(sd->gspca_dev.dev, 0), 1, /* REQ_IO */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0, index, &buf[0], 8, 500); + 0, index, sd->gspca_dev.usb_buf, 8, 500); if (ret >= 0) - ret = buf[0]; + ret = sd->gspca_dev.usb_buf[0]; else PDEBUG(D_ERR, "Read reg 8 [0x%02x] failed", index); return ret; diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c index 5d68d3f42262..fa7abc411090 100644 --- a/drivers/media/video/gspca/pac207.c +++ b/drivers/media/video/gspca/pac207.c @@ -27,8 +27,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Hans de Goede <j.w.r.degoede@hhs.nl>"); MODULE_DESCRIPTION("Pixart PAC207"); @@ -187,18 +187,18 @@ static const __u8 PacReg72[] = { 0x00, 0x00, 0x36, 0x00 }; static const unsigned char pac207_sof_marker[5] = { 0xff, 0xff, 0x00, 0xff, 0x96 }; -int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index, +static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index, const u8 *buffer, u16 length) { struct usb_device *udev = gspca_dev->dev; int err; - u8 kbuf[8]; - memcpy(kbuf, buffer, length); + memcpy(gspca_dev->usb_buf, buffer, length); err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x01, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - 0x00, index, kbuf, length, PAC207_CTRL_TIMEOUT); + 0x00, index, + gspca_dev->usb_buf, length, PAC207_CTRL_TIMEOUT); if (err < 0) PDEBUG(D_ERR, "Failed to write registers to index 0x%04X, error %d)", @@ -227,12 +227,12 @@ int pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value) int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index) { struct usb_device *udev = gspca_dev->dev; - u8 buff; int res; res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - 0x00, index, &buff, 1, PAC207_CTRL_TIMEOUT); + 0x00, index, + gspca_dev->usb_buf, 1, PAC207_CTRL_TIMEOUT); if (res < 0) { PDEBUG(D_ERR, "Failed to read a register (index 0x%04X, error %d)", @@ -240,10 +240,9 @@ int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index) return res; } - return buff; + return gspca_dev->usb_buf[0]; } - /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 1a2347aa7157..5c052e31be4a 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -23,8 +23,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Thomas Kaiser thomas@kaiser-linux.li"); MODULE_DESCRIPTION("Pixart PAC7311"); @@ -206,46 +206,43 @@ static const __u8 pac7311_jpeg_header[] = { 0x11, 0x00, 0x3f, 0x00 }; -static void reg_w(struct usb_device *dev, +static void reg_w_buf(struct gspca_dev *gspca_dev, __u16 index, const char *buffer, __u16 len) { - __u8 tmpbuf[8]; - - memcpy(tmpbuf, buffer, len); - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 1, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, tmpbuf, len, + index, gspca_dev->usb_buf, len, 500); } -static void pac7311_reg_read(struct usb_device *dev, __u16 index, - __u8 *buffer) +static __u8 reg_r(struct gspca_dev *gspca_dev, + __u16 index) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, 1, + index, gspca_dev->usb_buf, 1, 500); + return gspca_dev->usb_buf[0]; } -static void pac7311_reg_write(struct usb_device *dev, - __u16 index, - __u8 value) +static void reg_w(struct gspca_dev *gspca_dev, + __u16 index, + __u8 value) { - __u8 buf; - - buf = value; - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + gspca_dev->usb_buf[0] = value; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, &buf, 1, + value, index, gspca_dev->usb_buf, 1, 500); } @@ -254,20 +251,19 @@ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; struct cam *cam; PDEBUG(D_CONF, "Find Sensor PAC7311"); - pac7311_reg_write(dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ - pac7311_reg_write(dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ - pac7311_reg_write(dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - pac7311_reg_write(dev, 0xff, 0x04); - pac7311_reg_write(dev, 0x27, 0x80); - pac7311_reg_write(dev, 0x28, 0xca); - pac7311_reg_write(dev, 0x29, 0x53); - pac7311_reg_write(dev, 0x2a, 0x0e); - pac7311_reg_write(dev, 0xff, 0x01); - pac7311_reg_write(dev, 0x3e, 0x20); + reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x27, 0x80); + reg_w(gspca_dev, 0x28, 0xca); + reg_w(gspca_dev, 0x29, 0x53); + reg_w(gspca_dev, 0x2a, 0x0e); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x3e, 0x20); cam = &gspca_dev->cam; cam->dev_name = (char *) id->driver_info; @@ -289,11 +285,11 @@ static void setbrightness(struct gspca_dev *gspca_dev) /*jfm: inverted?*/ brightness = BRIGHTNESS_MAX - sd->brightness; - pac7311_reg_write(gspca_dev->dev, 0xff, 0x04); -/* pac7311_reg_write(gspca_dev->dev, 0x0e, 0x00); */ - pac7311_reg_write(gspca_dev->dev, 0x0f, brightness); + reg_w(gspca_dev, 0xff, 0x04); +/* reg_w(gspca_dev, 0x0e, 0x00); */ + reg_w(gspca_dev, 0x0f, brightness); /* load registers to sensor (Bit 0, auto clear) */ - pac7311_reg_write(gspca_dev->dev, 0x11, 0x01); + reg_w(gspca_dev, 0x11, 0x01); PDEBUG(D_CONF|D_STREAM, "brightness: %i", brightness); } @@ -301,10 +297,10 @@ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - pac7311_reg_write(gspca_dev->dev, 0xff, 0x01); - pac7311_reg_write(gspca_dev->dev, 0x80, sd->contrast); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x80, sd->contrast); /* load registers to sensor (Bit 0, auto clear) */ - pac7311_reg_write(gspca_dev->dev, 0x11, 0x01); + reg_w(gspca_dev, 0x11, 0x01); PDEBUG(D_CONF|D_STREAM, "contrast: %i", sd->contrast); } @@ -312,94 +308,93 @@ static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - pac7311_reg_write(gspca_dev->dev, 0xff, 0x01); - pac7311_reg_write(gspca_dev->dev, 0x10, sd->colors); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x10, sd->colors); /* load registers to sensor (Bit 0, auto clear) */ - pac7311_reg_write(gspca_dev->dev, 0x11, 0x01); + reg_w(gspca_dev, 0x11, 0x01); PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors); } /* this function is called at open time */ static int sd_open(struct gspca_dev *gspca_dev) { - pac7311_reg_write(gspca_dev->dev, 0x78, 0x00); /* Turn on LED */ + reg_w(gspca_dev, 0x78, 0x00); /* Turn on LED */ return 0; } static void sd_start(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; struct sd *sd = (struct sd *) gspca_dev; - pac7311_reg_write(dev, 0xff, 0x01); - reg_w(dev, 0x0002, "\x48\x0a\x40\x08\x00\x00\x08\x00", 8); - reg_w(dev, 0x000a, "\x06\xff\x11\xff\x5a\x30\x90\x4c", 8); - reg_w(dev, 0x0012, "\x00\x07\x00\x0a\x10\x00\xa0\x10", 8); - reg_w(dev, 0x001a, "\x02\x00\x00\x00\x00\x0b\x01\x00", 8); - reg_w(dev, 0x0022, "\x00\x00\x00\x00\x00\x00\x00\x00", 8); - reg_w(dev, 0x002a, "\x00\x00\x00", 3); - reg_w(dev, 0x003e, "\x00\x00\x78\x52\x4a\x52\x78\x6e", 8); - reg_w(dev, 0x0046, "\x48\x46\x48\x6e\x5f\x49\x42\x49", 8); - reg_w(dev, 0x004e, "\x5f\x5f\x49\x42\x49\x5f\x6e\x48", 8); - reg_w(dev, 0x0056, "\x46\x48\x6e\x78\x52\x4a\x52\x78", 8); - reg_w(dev, 0x005e, "\x00\x00\x09\x1b\x34\x49\x5c\x9b", 8); - reg_w(dev, 0x0066, "\xd0\xff", 2); - reg_w(dev, 0x0078, "\x44\x00\xf2\x01\x01\x80", 6); - reg_w(dev, 0x007f, "\x2a\x1c\x00\xc8\x02\x58\x03\x84", 8); - reg_w(dev, 0x0087, "\x12\x00\x1a\x04\x08\x0c\x10\x14", 8); - reg_w(dev, 0x008f, "\x18\x20", 2); - reg_w(dev, 0x0096, "\x01\x08\x04", 3); - reg_w(dev, 0x00a0, "\x44\x44\x44\x04", 4); - reg_w(dev, 0x00f0, "\x01\x00\x00\x00\x22\x00\x20\x00", 8); - reg_w(dev, 0x00f8, "\x3f\x00\x0a\x01\x00", 5); - - pac7311_reg_write(dev, 0xff, 0x04); - pac7311_reg_write(dev, 0x02, 0x04); - pac7311_reg_write(dev, 0x03, 0x54); - pac7311_reg_write(dev, 0x04, 0x07); - pac7311_reg_write(dev, 0x05, 0x2b); - pac7311_reg_write(dev, 0x06, 0x09); - pac7311_reg_write(dev, 0x07, 0x0f); - pac7311_reg_write(dev, 0x08, 0x09); - pac7311_reg_write(dev, 0x09, 0x00); - pac7311_reg_write(dev, 0x0c, 0x07); - pac7311_reg_write(dev, 0x0d, 0x00); - pac7311_reg_write(dev, 0x0e, 0x00); - pac7311_reg_write(dev, 0x0f, 0x62); - pac7311_reg_write(dev, 0x10, 0x08); - pac7311_reg_write(dev, 0x12, 0x07); - pac7311_reg_write(dev, 0x13, 0x00); - pac7311_reg_write(dev, 0x14, 0x00); - pac7311_reg_write(dev, 0x15, 0x00); - pac7311_reg_write(dev, 0x16, 0x00); - pac7311_reg_write(dev, 0x17, 0x00); - pac7311_reg_write(dev, 0x18, 0x00); - pac7311_reg_write(dev, 0x19, 0x00); - pac7311_reg_write(dev, 0x1a, 0x00); - pac7311_reg_write(dev, 0x1b, 0x03); - pac7311_reg_write(dev, 0x1c, 0xa0); - pac7311_reg_write(dev, 0x1d, 0x01); - pac7311_reg_write(dev, 0x1e, 0xf4); - pac7311_reg_write(dev, 0x21, 0x00); - pac7311_reg_write(dev, 0x22, 0x08); - pac7311_reg_write(dev, 0x24, 0x03); - pac7311_reg_write(dev, 0x26, 0x00); - pac7311_reg_write(dev, 0x27, 0x01); - pac7311_reg_write(dev, 0x28, 0xca); - pac7311_reg_write(dev, 0x29, 0x10); - pac7311_reg_write(dev, 0x2a, 0x06); - pac7311_reg_write(dev, 0x2b, 0x78); - pac7311_reg_write(dev, 0x2c, 0x00); - pac7311_reg_write(dev, 0x2d, 0x00); - pac7311_reg_write(dev, 0x2e, 0x00); - pac7311_reg_write(dev, 0x2f, 0x00); - pac7311_reg_write(dev, 0x30, 0x23); - pac7311_reg_write(dev, 0x31, 0x28); - pac7311_reg_write(dev, 0x32, 0x04); - pac7311_reg_write(dev, 0x33, 0x11); - pac7311_reg_write(dev, 0x34, 0x00); - pac7311_reg_write(dev, 0x35, 0x00); - pac7311_reg_write(dev, 0x11, 0x01); + reg_w(gspca_dev, 0xff, 0x01); + reg_w_buf(gspca_dev, 0x0002, "\x48\x0a\x40\x08\x00\x00\x08\x00", 8); + reg_w_buf(gspca_dev, 0x000a, "\x06\xff\x11\xff\x5a\x30\x90\x4c", 8); + reg_w_buf(gspca_dev, 0x0012, "\x00\x07\x00\x0a\x10\x00\xa0\x10", 8); + reg_w_buf(gspca_dev, 0x001a, "\x02\x00\x00\x00\x00\x0b\x01\x00", 8); + reg_w_buf(gspca_dev, 0x0022, "\x00\x00\x00\x00\x00\x00\x00\x00", 8); + reg_w_buf(gspca_dev, 0x002a, "\x00\x00\x00", 3); + reg_w_buf(gspca_dev, 0x003e, "\x00\x00\x78\x52\x4a\x52\x78\x6e", 8); + reg_w_buf(gspca_dev, 0x0046, "\x48\x46\x48\x6e\x5f\x49\x42\x49", 8); + reg_w_buf(gspca_dev, 0x004e, "\x5f\x5f\x49\x42\x49\x5f\x6e\x48", 8); + reg_w_buf(gspca_dev, 0x0056, "\x46\x48\x6e\x78\x52\x4a\x52\x78", 8); + reg_w_buf(gspca_dev, 0x005e, "\x00\x00\x09\x1b\x34\x49\x5c\x9b", 8); + reg_w_buf(gspca_dev, 0x0066, "\xd0\xff", 2); + reg_w_buf(gspca_dev, 0x0078, "\x44\x00\xf2\x01\x01\x80", 6); + reg_w_buf(gspca_dev, 0x007f, "\x2a\x1c\x00\xc8\x02\x58\x03\x84", 8); + reg_w_buf(gspca_dev, 0x0087, "\x12\x00\x1a\x04\x08\x0c\x10\x14", 8); + reg_w_buf(gspca_dev, 0x008f, "\x18\x20", 2); + reg_w_buf(gspca_dev, 0x0096, "\x01\x08\x04", 3); + reg_w_buf(gspca_dev, 0x00a0, "\x44\x44\x44\x04", 4); + reg_w_buf(gspca_dev, 0x00f0, "\x01\x00\x00\x00\x22\x00\x20\x00", 8); + reg_w_buf(gspca_dev, 0x00f8, "\x3f\x00\x0a\x01\x00", 5); + + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x02, 0x04); + reg_w(gspca_dev, 0x03, 0x54); + reg_w(gspca_dev, 0x04, 0x07); + reg_w(gspca_dev, 0x05, 0x2b); + reg_w(gspca_dev, 0x06, 0x09); + reg_w(gspca_dev, 0x07, 0x0f); + reg_w(gspca_dev, 0x08, 0x09); + reg_w(gspca_dev, 0x09, 0x00); + reg_w(gspca_dev, 0x0c, 0x07); + reg_w(gspca_dev, 0x0d, 0x00); + reg_w(gspca_dev, 0x0e, 0x00); + reg_w(gspca_dev, 0x0f, 0x62); + reg_w(gspca_dev, 0x10, 0x08); + reg_w(gspca_dev, 0x12, 0x07); + reg_w(gspca_dev, 0x13, 0x00); + reg_w(gspca_dev, 0x14, 0x00); + reg_w(gspca_dev, 0x15, 0x00); + reg_w(gspca_dev, 0x16, 0x00); + reg_w(gspca_dev, 0x17, 0x00); + reg_w(gspca_dev, 0x18, 0x00); + reg_w(gspca_dev, 0x19, 0x00); + reg_w(gspca_dev, 0x1a, 0x00); + reg_w(gspca_dev, 0x1b, 0x03); + reg_w(gspca_dev, 0x1c, 0xa0); + reg_w(gspca_dev, 0x1d, 0x01); + reg_w(gspca_dev, 0x1e, 0xf4); + reg_w(gspca_dev, 0x21, 0x00); + reg_w(gspca_dev, 0x22, 0x08); + reg_w(gspca_dev, 0x24, 0x03); + reg_w(gspca_dev, 0x26, 0x00); + reg_w(gspca_dev, 0x27, 0x01); + reg_w(gspca_dev, 0x28, 0xca); + reg_w(gspca_dev, 0x29, 0x10); + reg_w(gspca_dev, 0x2a, 0x06); + reg_w(gspca_dev, 0x2b, 0x78); + reg_w(gspca_dev, 0x2c, 0x00); + reg_w(gspca_dev, 0x2d, 0x00); + reg_w(gspca_dev, 0x2e, 0x00); + reg_w(gspca_dev, 0x2f, 0x00); + reg_w(gspca_dev, 0x30, 0x23); + reg_w(gspca_dev, 0x31, 0x28); + reg_w(gspca_dev, 0x32, 0x04); + reg_w(gspca_dev, 0x33, 0x11); + reg_w(gspca_dev, 0x34, 0x00); + reg_w(gspca_dev, 0x35, 0x00); + reg_w(gspca_dev, 0x11, 0x01); setcontrast(gspca_dev); setbrightness(gspca_dev); setcolors(gspca_dev); @@ -407,39 +402,39 @@ static void sd_start(struct gspca_dev *gspca_dev) /* set correct resolution */ switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { case 2: /* 160x120 */ - pac7311_reg_write(dev, 0xff, 0x04); - pac7311_reg_write(dev, 0x02, 0x03); - pac7311_reg_write(dev, 0xff, 0x01); - pac7311_reg_write(dev, 0x08, 0x09); - pac7311_reg_write(dev, 0x17, 0x20); - pac7311_reg_write(dev, 0x1b, 0x00); -/* pac7311_reg_write(dev, 0x80, 0x69); */ - pac7311_reg_write(dev, 0x87, 0x10); + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x02, 0x03); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x08, 0x09); + reg_w(gspca_dev, 0x17, 0x20); + reg_w(gspca_dev, 0x1b, 0x00); +/* reg_w(gspca_dev, 0x80, 0x69); */ + reg_w(gspca_dev, 0x87, 0x10); break; case 1: /* 320x240 */ - pac7311_reg_write(dev, 0xff, 0x04); - pac7311_reg_write(dev, 0x02, 0x03); - pac7311_reg_write(dev, 0xff, 0x01); - pac7311_reg_write(dev, 0x08, 0x09); - pac7311_reg_write(dev, 0x17, 0x30); -/* pac7311_reg_write(dev, 0x80, 0x3f); */ - pac7311_reg_write(dev, 0x87, 0x11); + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x02, 0x03); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x08, 0x09); + reg_w(gspca_dev, 0x17, 0x30); +/* reg_w(gspca_dev, 0x80, 0x3f); */ + reg_w(gspca_dev, 0x87, 0x11); break; case 0: /* 640x480 */ - pac7311_reg_write(dev, 0xff, 0x04); - pac7311_reg_write(dev, 0x02, 0x03); - pac7311_reg_write(dev, 0xff, 0x01); - pac7311_reg_write(dev, 0x08, 0x08); - pac7311_reg_write(dev, 0x17, 0x00); -/* pac7311_reg_write(dev, 0x80, 0x1c); */ - pac7311_reg_write(dev, 0x87, 0x12); + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x02, 0x03); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x08, 0x08); + reg_w(gspca_dev, 0x17, 0x00); +/* reg_w(gspca_dev, 0x80, 0x1c); */ + reg_w(gspca_dev, 0x87, 0x12); break; } /* start stream */ - pac7311_reg_write(dev, 0xff, 0x01); - pac7311_reg_write(dev, 0x78, 0x04); - pac7311_reg_write(dev, 0x78, 0x05); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x04); + reg_w(gspca_dev, 0x78, 0x05); if (sd->autogain) { sd->ag_cnt = AG_CNT_START; @@ -451,18 +446,16 @@ static void sd_start(struct gspca_dev *gspca_dev) static void sd_stopN(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - - pac7311_reg_write(dev, 0xff, 0x04); - pac7311_reg_write(dev, 0x27, 0x80); - pac7311_reg_write(dev, 0x28, 0xca); - pac7311_reg_write(dev, 0x29, 0x53); - pac7311_reg_write(dev, 0x2a, 0x0e); - pac7311_reg_write(dev, 0xff, 0x01); - pac7311_reg_write(dev, 0x3e, 0x20); - pac7311_reg_write(dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ - pac7311_reg_write(dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - pac7311_reg_write(dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x27, 0x80); + reg_w(gspca_dev, 0x28, 0xca); + reg_w(gspca_dev, 0x29, 0x53); + reg_w(gspca_dev, 0x2a, 0x0e); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x3e, 0x20); + reg_w(gspca_dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ } static void sd_stop0(struct gspca_dev *gspca_dev) @@ -472,18 +465,16 @@ static void sd_stop0(struct gspca_dev *gspca_dev) /* this function is called at close time */ static void sd_close(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - - pac7311_reg_write(dev, 0xff, 0x04); - pac7311_reg_write(dev, 0x27, 0x80); - pac7311_reg_write(dev, 0x28, 0xca); - pac7311_reg_write(dev, 0x29, 0x53); - pac7311_reg_write(dev, 0x2a, 0x0e); - pac7311_reg_write(dev, 0xff, 0x01); - pac7311_reg_write(dev, 0x3e, 0x20); - pac7311_reg_write(dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ - pac7311_reg_write(dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - pac7311_reg_write(dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x27, 0x80); + reg_w(gspca_dev, 0x28, 0xca); + reg_w(gspca_dev, 0x29, 0x53); + reg_w(gspca_dev, 0x2a, 0x0e); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x3e, 0x20); + reg_w(gspca_dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ } static void setautogain(struct gspca_dev *gspca_dev, int luma) @@ -491,11 +482,9 @@ static void setautogain(struct gspca_dev *gspca_dev, int luma) int luma_mean = 128; int luma_delta = 20; __u8 spring = 5; - __u8 Pxclk; int Gbright; - pac7311_reg_read(gspca_dev->dev, 0x02, &Pxclk); - Gbright = Pxclk; + Gbright = reg_r(gspca_dev, 0x02); PDEBUG(D_FRAM, "luma mean %d", luma); if (luma < luma_mean - luma_delta || luma > luma_mean + luma_delta) { @@ -505,10 +494,10 @@ static void setautogain(struct gspca_dev *gspca_dev, int luma) else if (Gbright < 4) Gbright = 4; PDEBUG(D_FRAM, "gbright %d", Gbright); - pac7311_reg_write(gspca_dev->dev, 0xff, 0x04); - pac7311_reg_write(gspca_dev->dev, 0x0f, Gbright); + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x0f, Gbright); /* load registers to sensor (Bit 0, auto clear) */ - pac7311_reg_write(gspca_dev->dev, 0x11, 0x01); + reg_w(gspca_dev, 0x11, 0x01); } } @@ -623,11 +612,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, static void getbrightness(struct gspca_dev *gspca_dev) { -/* __u8 brightness = 0; - - pac7311_reg_read(gspca_dev->dev, 0x0008, &brightness); - spca50x->brightness = brightness; - return spca50x->brightness; */ +/* sd->brightness = reg_r(gspca_dev, 0x08); + return sd->brightness; */ /* PDEBUG(D_CONF, "Called pac7311_getbrightness: Not implemented yet"); */ } diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c index 5d2313198807..ce8b28f504d3 100644 --- a/drivers/media/video/gspca/sonixb.c +++ b/drivers/media/video/gspca/sonixb.c @@ -384,64 +384,82 @@ static const __u8 tas5130_sensor_init[][8] = { {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, }; -static void reg_r(struct usb_device *dev, - __u16 value, __u8 *buffer) +/* get one byte in gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 value) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, 0, /* index */ - buffer, 1, + gspca_dev->usb_buf, 1, 500); } -static void reg_w(struct usb_device *dev, - __u16 value, - const __u8 *buffer, - int len) +static void reg_w(struct gspca_dev *gspca_dev, + __u16 value, + const __u8 *buffer, + int len) { - __u8 tmpbuf[48]; - #ifdef CONFIG_VIDEO_ADV_DEBUG - if (len > sizeof tmpbuf) { + if (len > sizeof gspca_dev->usb_buf) { PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); return; } #endif + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, + 0, /* index */ + gspca_dev->usb_buf, len, + 500); +} + +static void reg_w_big(struct gspca_dev *gspca_dev, + __u16 value, + const __u8 *buffer, + int len) +{ + __u8 *tmpbuf; + + tmpbuf = kmalloc(len, GFP_KERNEL); memcpy(tmpbuf, buffer, len); - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, 0, /* index */ tmpbuf, len, 500); + kfree(tmpbuf); } -static int i2c_w(struct usb_device *dev, const __u8 *buffer) +static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) { int retry = 60; - __u8 ByteReceive; /* is i2c ready */ - reg_w(dev, 0x08, buffer, 8); + reg_w(gspca_dev, 0x08, buffer, 8); while (retry--) { msleep(10); - reg_r(dev, 0x08, &ByteReceive); - if (ByteReceive == 4) + reg_r(gspca_dev, 0x08); + if (gspca_dev->usb_buf[0] == 4) return 0; } return -1; } -static void i2c_w_vector(struct usb_device *dev, +static void i2c_w_vector(struct gspca_dev *gspca_dev, const __u8 buffer[][8], int len) { for (;;) { - reg_w(dev, 0x08, *buffer, 8); + reg_w(gspca_dev, 0x08, *buffer, 8); len -= 8; if (len <= 0) break; @@ -460,7 +478,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) {0xa0, 0x60, 0x06, 0x11, 0x99, 0x04, 0x94, 0x15}; i2cOV6650[3] = sd->brightness; - if (i2c_w(gspca_dev->dev, i2cOV6650) < 0) + if (i2c_w(gspca_dev, i2cOV6650) < 0) goto err; break; } @@ -470,7 +488,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) /* change reg 0x06 */ i2cOV[3] = sd->brightness; - if (i2c_w(gspca_dev->dev, i2cOV) < 0) + if (i2c_w(gspca_dev, i2cOV) < 0) goto err; break; } @@ -480,11 +498,11 @@ static void setbrightness(struct gspca_dev *gspca_dev) i2c1[3] = sd->brightness >> 3; i2c1[2] = 0x0e; - if (i2c_w(gspca_dev->dev, i2c1) < 0) + if (i2c_w(gspca_dev, i2c1) < 0) goto err; i2c1[3] = 0x01; i2c1[2] = 0x13; - if (i2c_w(gspca_dev->dev, i2c1) < 0) + if (i2c_w(gspca_dev, i2c1) < 0) goto err; break; } @@ -500,18 +518,18 @@ static void setbrightness(struct gspca_dev *gspca_dev) /* change reg 0x10 */ i2cpexpo[4] = 0xff - sd->brightness; -/* if(i2c_w(gspca_dev->dev,i2cpexpo1) < 0) +/* if(i2c_w(gspca_dev,i2cpexpo1) < 0) goto err; */ -/* if(i2c_w(gspca_dev->dev,i2cpdoit) < 0) +/* if(i2c_w(gspca_dev,i2cpdoit) < 0) goto err; */ - if (i2c_w(gspca_dev->dev, i2cpexpo) < 0) + if (i2c_w(gspca_dev, i2cpexpo) < 0) goto err; - if (i2c_w(gspca_dev->dev, i2cpdoit) < 0) + if (i2c_w(gspca_dev, i2cpdoit) < 0) goto err; i2cp202[3] = sd->brightness >> 3; - if (i2c_w(gspca_dev->dev, i2cp202) < 0) + if (i2c_w(gspca_dev, i2cp202) < 0) goto err; - if (i2c_w(gspca_dev->dev, i2cpdoit) < 0) + if (i2c_w(gspca_dev, i2cpdoit) < 0) goto err; break; } @@ -522,7 +540,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) value = 0xff - sd->brightness; i2c[4] = value; PDEBUG(D_CONF, "brightness %d : %d", value, i2c[4]); - if (i2c_w(gspca_dev->dev, i2c) < 0) + if (i2c_w(gspca_dev, i2c) < 0) goto err; break; } @@ -551,14 +569,14 @@ static void setsensorgain(struct gspca_dev *gspca_dev) {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; i2c[4] = 255 - gain; - if (i2c_w(gspca_dev->dev, i2c) < 0) + if (i2c_w(gspca_dev, i2c) < 0) goto err; break; } case SENSOR_OV6650: { __u8 i2c[] = {0xa0, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; i2c[3] = gain; - if (i2c_w(gspca_dev->dev, i2c) < 0) + if (i2c_w(gspca_dev, i2c) < 0) goto err; break; } @@ -578,10 +596,10 @@ static void setgain(struct gspca_dev *gspca_dev) /* red and blue gain */ rgb_value = gain << 4 | gain; - reg_w(gspca_dev->dev, 0x10, &rgb_value, 1); + reg_w(gspca_dev, 0x10, &rgb_value, 1); /* green gain */ rgb_value = gain; - reg_w(gspca_dev->dev, 0x11, &rgb_value, 1); + reg_w(gspca_dev, 0x11, &rgb_value, 1); if (sd->sensor_has_gain) setsensorgain(gspca_dev); @@ -604,7 +622,7 @@ static void setexposure(struct gspca_dev *gspca_dev) if (reg > 15) reg = 15; reg = (reg << 4) | 0x0b; - reg_w(gspca_dev->dev, 0x19, ®, 1); + reg_w(gspca_dev, 0x19, ®, 1); break; } case SENSOR_OV6650: { @@ -613,7 +631,7 @@ static void setexposure(struct gspca_dev *gspca_dev) if (i2c[3] > 15) i2c[3] = 15; i2c[3] |= 0xc0; - if (i2c_w(gspca_dev->dev, i2c) < 0) + if (i2c_w(gspca_dev, i2c) < 0) PDEBUG(D_ERR, "i2c error exposure"); break; } @@ -721,22 +739,20 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->exposure = EXPOSURE_DEF; sd->autogain = AUTOGAIN_DEF; if (sd->sensor == SENSOR_OV7630_3) /* jfm: from win trace */ - reg_w(gspca_dev->dev, 0x01, probe_ov7630, sizeof probe_ov7630); + reg_w(gspca_dev, 0x01, probe_ov7630, sizeof probe_ov7630); return 0; } /* this function is called at open time */ static int sd_open(struct gspca_dev *gspca_dev) { - __u8 ByteReceive; - - reg_r(gspca_dev->dev, 0x00, &ByteReceive); - if (ByteReceive != 0x10) + reg_r(gspca_dev, 0x00); + if (gspca_dev->usb_buf[0] != 0x10) return -ENODEV; return 0; } -static void pas106_i2cinit(struct usb_device *dev) +static void pas106_i2cinit(struct gspca_dev *gspca_dev) { int i; const __u8 *data; @@ -747,7 +763,7 @@ static void pas106_i2cinit(struct usb_device *dev) while (--i >= 0) { memcpy(&i2c1[2], data, 2); /* copy 2 bytes from the template */ - if (i2c_w(dev, i2c1) < 0) + if (i2c_w(gspca_dev, i2c1) < 0) PDEBUG(D_ERR, "i2c error pas106"); data += 2; } @@ -757,7 +773,6 @@ static void pas106_i2cinit(struct usb_device *dev) static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; int mode, l; const __u8 *sn9c10x; __u8 reg01, reg17; @@ -835,75 +850,75 @@ static void sd_start(struct gspca_dev *gspca_dev) } /* reg 0x01 bit 2 video transfert on */ - reg_w(dev, 0x01, ®01, 1); + reg_w(gspca_dev, 0x01, ®01, 1); /* reg 0x17 SensorClk enable inv Clk 0x60 */ - reg_w(dev, 0x17, ®17, 1); + reg_w(gspca_dev, 0x17, ®17, 1); /*fixme: for ov7630 102 - reg_w(dev, 0x01, {0x06, sn9c10x[1]}, 2); */ + reg_w(gspca_dev, 0x01, {0x06, sn9c10x[1]}, 2); */ /* Set the registers from the template */ - reg_w(dev, 0x01, sn9c10x, l); + reg_w_big(gspca_dev, 0x01, sn9c10x, l); switch (sd->sensor) { case SENSOR_HV7131R: - i2c_w_vector(dev, hv7131_sensor_init, + i2c_w_vector(gspca_dev, hv7131_sensor_init, sizeof hv7131_sensor_init); break; case SENSOR_OV6650: - i2c_w_vector(dev, ov6650_sensor_init, + i2c_w_vector(gspca_dev, ov6650_sensor_init, sizeof ov6650_sensor_init); break; case SENSOR_OV7630: - i2c_w_vector(dev, ov7630_sensor_init_com, + i2c_w_vector(gspca_dev, ov7630_sensor_init_com, sizeof ov7630_sensor_init_com); msleep(200); - i2c_w_vector(dev, ov7630_sensor_init, + i2c_w_vector(gspca_dev, ov7630_sensor_init, sizeof ov7630_sensor_init); break; case SENSOR_OV7630_3: - i2c_w_vector(dev, ov7630_sensor_init_com, + i2c_w_vector(gspca_dev, ov7630_sensor_init_com, sizeof ov7630_sensor_init_com); msleep(200); - i2c_w_vector(dev, ov7630_sensor_init_3, + i2c_w_vector(gspca_dev, ov7630_sensor_init_3, sizeof ov7630_sensor_init_3); break; case SENSOR_PAS106: - pas106_i2cinit(dev); + pas106_i2cinit(gspca_dev); break; case SENSOR_PAS202: - i2c_w_vector(dev, pas202_sensor_init, + i2c_w_vector(gspca_dev, pas202_sensor_init, sizeof pas202_sensor_init); break; case SENSOR_TAS5110: - i2c_w_vector(dev, tas5110_sensor_init, + i2c_w_vector(gspca_dev, tas5110_sensor_init, sizeof tas5110_sensor_init); break; default: /* case SENSOR_TAS5130CXX: */ - i2c_w_vector(dev, tas5130_sensor_init, + i2c_w_vector(gspca_dev, tas5130_sensor_init, sizeof tas5130_sensor_init); break; } /* H_size V_size 0x28, 0x1e maybe 640x480 */ - reg_w(dev, 0x15, reg15, 2); + reg_w(gspca_dev, 0x15, reg15, 2); /* compression register */ - reg_w(dev, 0x18, ®17_19[1], 1); + reg_w(gspca_dev, 0x18, ®17_19[1], 1); if (sd->sensor != SENSOR_OV7630_3) { /* H_start */ - reg_w(dev, 0x12, &sn9c10x[0x12 - 1], 1); + reg_w(gspca_dev, 0x12, &sn9c10x[0x12 - 1], 1); /* V_START */ - reg_w(dev, 0x13, &sn9c10x[0x13 - 1], 1); + reg_w(gspca_dev, 0x13, &sn9c10x[0x13 - 1], 1); } /* reset 0x17 SensorClk enable inv Clk 0x60 */ /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ - reg_w(dev, 0x17, ®17_19[0], 1); + reg_w(gspca_dev, 0x17, ®17_19[0], 1); /*MCKSIZE ->3 */ /*fixme: not ov7630*/ if (sd->sensor != SENSOR_OV7630_3) - reg_w(dev, 0x19, ®17_19[2], 1); + reg_w(gspca_dev, 0x19, ®17_19[2], 1); /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ - reg_w(dev, 0x1c, &sn9c10x[0x1c - 1], 4); + reg_w(gspca_dev, 0x1c, &sn9c10x[0x1c - 1], 4); /* Enable video transfert */ - reg_w(dev, 0x01, &sn9c10x[0], 1); + reg_w(gspca_dev, 0x01, &sn9c10x[0], 1); /* Compression */ - reg_w(dev, 0x18, ®17_19[1], 2); + reg_w(gspca_dev, 0x18, ®17_19[1], 2); msleep(20); setgain(gspca_dev); @@ -919,7 +934,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) __u8 ByteSend; ByteSend = 0x09; /* 0X00 */ - reg_w(gspca_dev->dev, 0x01, &ByteSend, 1); + reg_w(gspca_dev, 0x01, &ByteSend, 1); } static void sd_stop0(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 4cb1421b8807..30e840dca481 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -24,8 +24,8 @@ #include "gspca.h" #include "jpeg.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver"); @@ -512,42 +512,40 @@ static const __u8 qtable4[] = { 0x29, 0x29, 0x29, 0x29 }; -static void reg_r(struct usb_device *dev, - __u16 value, - __u8 *buffer, int len) +/* read <len> bytes (len < sizeof gspca_dev->usb_buf) to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 value, int len) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, 0, - buffer, len, + gspca_dev->usb_buf, len, 500); } -static void reg_w(struct usb_device *dev, +static void reg_w(struct gspca_dev *gspca_dev, __u16 value, const __u8 *buffer, int len) { - if (len < 16) { - __u8 tmpbuf[16]; - - memcpy(tmpbuf, buffer, len); - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + if (len <= sizeof gspca_dev->usb_buf) { + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, 0, - tmpbuf, len, + gspca_dev->usb_buf, len, 500); } else { __u8 *tmpbuf; tmpbuf = kmalloc(len, GFP_KERNEL); memcpy(tmpbuf, buffer, len); - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, 0, @@ -557,12 +555,11 @@ static void reg_w(struct usb_device *dev, } } -/* write 2 bytes */ +/* I2C write 2 bytes */ static void i2c_w2(struct gspca_dev *gspca_dev, const __u8 *buffer) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 mode[8]; /* is i2c ready */ @@ -574,22 +571,21 @@ static void i2c_w2(struct gspca_dev *gspca_dev, mode[5] = 0; mode[6] = 0; mode[7] = 0x10; - reg_w(dev, 0x08, mode, 8); + reg_w(gspca_dev, 0x08, mode, 8); } -/* write 8 bytes */ -static void i2c_w8(struct usb_device *dev, const __u8 *buffer) +/* I2C write 8 bytes */ +static void i2c_w8(struct gspca_dev *gspca_dev, + const __u8 *buffer) { - reg_w(dev, 0x08, buffer, 8); + reg_w(gspca_dev, 0x08, buffer, 8); msleep(1); } -/* read 5 bytes */ -static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg, - __u8 *buffer) +/* read 5 bytes in gspca_dev->usb_buf */ +static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 mode[8]; mode[0] = sd->i2c_ctrl_reg | 0x10; @@ -600,40 +596,39 @@ static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg, mode[5] = 0; mode[6] = 0; mode[7] = 0x10; - i2c_w8(dev, mode); + i2c_w8(gspca_dev, mode); mode[0] = sd->i2c_ctrl_reg | (5 << 4) | 0x02; mode[2] = 0; - i2c_w8(dev, mode); - reg_r(dev, 0x0a, buffer, 5); + i2c_w8(gspca_dev, mode); + reg_r(gspca_dev, 0x0a, 5); } static int probesensor(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 reg02; static const __u8 datasend[] = { 2, 0 }; /* reg val1 val2 val3 val4 */ - __u8 datarecd[6]; i2c_w2(gspca_dev, datasend); /* should write 0xa1 0x11 0x02 0x00 0x00 0x00 0x00 the 0x10 is add by i2cw */ msleep(10); reg02 = 0x66; - reg_w(dev, 0x02, ®02, 1); /* Gpio on */ + reg_w(gspca_dev, 0x02, ®02, 1); /* Gpio on */ msleep(10); - i2c_r5(gspca_dev, 0, datarecd); /* read sensor id */ - if (datarecd[0] == 0x02 - && datarecd[1] == 0x09 - && datarecd[2] == 0x01 - && datarecd[3] == 0x00 - && datarecd[4] == 0x00) { + i2c_r5(gspca_dev, 0); /* read sensor id */ + if (gspca_dev->usb_buf[0] == 0x02 + && gspca_dev->usb_buf[1] == 0x09 + && gspca_dev->usb_buf[2] == 0x01 + && gspca_dev->usb_buf[3] == 0x00 + && gspca_dev->usb_buf[4] == 0x00) { PDEBUG(D_PROBE, "Find Sensor sn9c102P HV7131R"); sd->sensor = SENSOR_HV7131R; return SENSOR_HV7131R; } PDEBUG(D_PROBE, "Find Sensor %d %d %d", - datarecd[0], datarecd[1], datarecd[2]); + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1], + gspca_dev->usb_buf[2]); PDEBUG(D_PROBE, "Sensor sn9c102P Not found"); return -ENODEV; } @@ -642,7 +637,6 @@ static int configure_gpio(struct gspca_dev *gspca_dev, const __u8 *sn9c1xx) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 data; __u8 regF1; const __u8 *reg9a; @@ -655,14 +649,15 @@ static int configure_gpio(struct gspca_dev *gspca_dev, regF1 = 0x00; - reg_w(dev, 0xf1, ®F1, 1); + reg_w(gspca_dev, 0xf1, ®F1, 1); - reg_w(dev, 0x01, &sn9c1xx[0], 1); /*fixme:jfm was [1] en v1*/ + reg_w(gspca_dev, 0x01, &sn9c1xx[0], 1); + /*fixme:jfm was [1] en v1*/ /* configure gpio */ - reg_w(dev, 0x01, &sn9c1xx[1], 2); - reg_w(dev, 0x08, &sn9c1xx[8], 2); - reg_w(dev, 0x17, &sn9c1xx[0x17], 3); + reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2); + reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2); + reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 3); switch (sd->customid) { case SN9C325: reg9a = reg9a_sn9c325; @@ -674,37 +669,37 @@ static int configure_gpio(struct gspca_dev *gspca_dev, reg9a = reg9a_def; break; } - reg_w(dev, 0x9a, reg9a, 6); + reg_w(gspca_dev, 0x9a, reg9a, 6); data = 0x60; /*fixme:jfm 60 00 00 (3) */ - reg_w(dev, 0xd4, &data, 1); + reg_w(gspca_dev, 0xd4, &data, 1); - reg_w(dev, 0x03, &sn9c1xx[3], 0x0f); + reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f); switch (sd->customid) { case SN9C120: /* from win trace */ data = 0x61; - reg_w(dev, 0x01, &data, 1); + reg_w(gspca_dev, 0x01, &data, 1); data = 0x20; - reg_w(dev, 0x17, &data, 1); + reg_w(gspca_dev, 0x17, &data, 1); data = 0x60; - reg_w(dev, 0x01, &data, 1); + reg_w(gspca_dev, 0x01, &data, 1); break; case SN9C325: data = 0x43; - reg_w(dev, 0x01, &data, 1); + reg_w(gspca_dev, 0x01, &data, 1); data = 0xae; - reg_w(dev, 0x17, &data, 1); + reg_w(gspca_dev, 0x17, &data, 1); data = 0x42; - reg_w(dev, 0x01, &data, 1); + reg_w(gspca_dev, 0x01, &data, 1); break; default: data = 0x43; - reg_w(dev, 0x01, &data, 1); + reg_w(gspca_dev, 0x01, &data, 1); data = 0x61; - reg_w(dev, 0x17, &data, 1); + reg_w(gspca_dev, 0x17, &data, 1); data = 0x42; - reg_w(dev, 0x01, &data, 1); + reg_w(gspca_dev, 0x01, &data, 1); } if (sd->sensor == SENSOR_HV7131R) { @@ -717,24 +712,22 @@ static int configure_gpio(struct gspca_dev *gspca_dev, static void hv7131R_InitSensor(struct gspca_dev *gspca_dev) { int i = 0; - struct usb_device *dev = gspca_dev->dev; static const __u8 SetSensorClk[] = /* 0x08 Mclk */ { 0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10 }; while (hv7131r_sensor_init[i][0]) { - i2c_w8(dev, hv7131r_sensor_init[i]); + i2c_w8(gspca_dev, hv7131r_sensor_init[i]); i++; } - i2c_w8(dev, SetSensorClk); + i2c_w8(gspca_dev, SetSensorClk); } static void mi0360_InitSensor(struct gspca_dev *gspca_dev) { int i = 0; - struct usb_device *dev = gspca_dev->dev; while (mi0360_sensor_init[i][0]) { - i2c_w8(dev, mi0360_sensor_init[i]); + i2c_w8(gspca_dev, mi0360_sensor_init[i]); i++; } } @@ -742,21 +735,19 @@ static void mi0360_InitSensor(struct gspca_dev *gspca_dev) static void mo4000_InitSensor(struct gspca_dev *gspca_dev) { int i = 0; - struct usb_device *dev = gspca_dev->dev; while (mo4000_sensor_init[i][0]) { - i2c_w8(dev, mo4000_sensor_init[i]); + i2c_w8(gspca_dev, mo4000_sensor_init[i]); i++; } } static void ov7648_InitSensor(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; int i = 0; while (ov7648_sensor_init[i][0]) { - i2c_w8(dev, ov7648_sensor_init[i]); + i2c_w8(gspca_dev, ov7648_sensor_init[i]); i++; } } @@ -764,10 +755,9 @@ static void ov7648_InitSensor(struct gspca_dev *gspca_dev) static void ov7660_InitSensor(struct gspca_dev *gspca_dev) { int i = 0; - struct usb_device *dev = gspca_dev->dev; while (ov7660_sensor_init[i][0]) { - i2c_w8(dev, ov7660_sensor_init[i]); + i2c_w8(gspca_dev, ov7660_sensor_init[i]); i++; } } @@ -1005,51 +995,52 @@ static int sd_config(struct gspca_dev *gspca_dev, static int sd_open(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; /* const __u8 *sn9c1xx; */ __u8 regF1; __u8 regGpio[] = { 0x29, 0x74 }; /* setup a selector by customid */ regF1 = 0x01; - reg_w(dev, 0xf1, ®F1, 1); - reg_r(dev, 0x00, ®F1, 1); /* -> regF1 = 0x00 */ - reg_w(dev, 0xf1, ®F1, 1); - reg_r(dev, 0x00, ®F1, 1); + reg_w(gspca_dev, 0xf1, ®F1, 1); + reg_r(gspca_dev, 0x00, 1); /* -> regF1 = 0x00 */ + regF1 = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0xf1, ®F1, 1); + reg_r(gspca_dev, 0x00, 1); + regF1 = gspca_dev->usb_buf[0]; switch (sd->customid) { case SN9C102P: if (regF1 != 0x11) return -ENODEV; - reg_w(dev, 0x02, ®Gpio[1], 1); + reg_w(gspca_dev, 0x02, ®Gpio[1], 1); break; case SN9C105: if (regF1 != 0x11) return -ENODEV; - reg_w(dev, 0x02, regGpio, 2); + reg_w(gspca_dev, 0x02, regGpio, 2); break; case SN9C110: if (regF1 != 0x12) return -ENODEV; regGpio[1] = 0x62; - reg_w(dev, 0x02, ®Gpio[1], 1); + reg_w(gspca_dev, 0x02, ®Gpio[1], 1); break; case SN9C120: if (regF1 != 0x12) return -ENODEV; regGpio[1] = 0x70; - reg_w(dev, 0x02, regGpio, 2); + reg_w(gspca_dev, 0x02, regGpio, 2); break; default: /* case SN9C325: */ if (regF1 != 0x12) return -ENODEV; regGpio[1] = 0x62; - reg_w(dev, 0x02, ®Gpio[1], 1); + reg_w(gspca_dev, 0x02, ®Gpio[1], 1); break; } regF1 = 0x01; - reg_w(dev, 0xf1, ®F1, 1); + reg_w(gspca_dev, 0xf1, ®F1, 1); return 0; } @@ -1073,7 +1064,7 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev, Expodoit[3] = expo >> 16; Expodoit[4] = expo >> 8; Expodoit[5] = expo; - i2c_w8(gspca_dev->dev, Expodoit); + i2c_w8(gspca_dev, Expodoit); break; } case SENSOR_MI0360: { @@ -1086,9 +1077,9 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev, expo = 0x0001; expoMi[3] = expo >> 8; expoMi[4] = expo; - i2c_w8(gspca_dev->dev, expoMi); - i2c_w8(gspca_dev->dev, doit); - i2c_w8(gspca_dev->dev, sensorgo); + i2c_w8(gspca_dev, expoMi); + i2c_w8(gspca_dev, doit); + i2c_w8(gspca_dev, sensorgo); break; } case SENSOR_MO4000: { @@ -1102,11 +1093,11 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev, else if (expo < 0x0001) expo = 0x0001; expoMof[3] = (expo & 0x03fc) >> 2; - i2c_w8(gspca_dev->dev, expoMof); + i2c_w8(gspca_dev, expoMof); expoMo10[3] = ((expo & 0x1c00) >> 10) | ((expo & 0x0003) << 4); - i2c_w8(gspca_dev->dev, expoMo10); - i2c_w8(gspca_dev->dev, gainMo); + i2c_w8(gspca_dev, expoMo10); + i2c_w8(gspca_dev, gainMo); PDEBUG(D_CONF, "set exposure %d", ((expoMo10[3] & 0x07) << 10) | (expoMof[3] << 2) @@ -1145,7 +1136,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) } k2 = sd->brightness >> 10; - reg_w(gspca_dev->dev, 0x96, &k2, 1); + reg_w(gspca_dev, 0x96, &k2, 1); } static void setcontrast(struct gspca_dev *gspca_dev) @@ -1160,7 +1151,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) contrast[2] = k2; contrast[0] = (k2 + 1) >> 1; contrast[4] = (k2 + 1) / 5; - reg_w(gspca_dev->dev, 0x84, contrast, 6); + reg_w(gspca_dev, 0x84, contrast, 6); } static void setcolors(struct gspca_dev *gspca_dev) @@ -1174,14 +1165,13 @@ static void setcolors(struct gspca_dev *gspca_dev) data = (colour + 32) & 0x7f; /* blue */ else data = (-colour + 32) & 0x7f; /* red */ - reg_w(gspca_dev->dev, 0x05, &data, 1); + reg_w(gspca_dev, 0x05, &data, 1); } /* -- start the camera -- */ static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; int i; __u8 data; __u8 reg1; @@ -1203,45 +1193,45 @@ static void sd_start(struct gspca_dev *gspca_dev) /*fixme:jfm this sequence should appear at end of sd_start */ /* with data = 0x44; - reg_w(dev, 0x01, &data, 1); */ - reg_w(dev, 0x15, &sn9c1xx[0x15], 1); - reg_w(dev, 0x16, &sn9c1xx[0x16], 1); - reg_w(dev, 0x12, &sn9c1xx[0x12], 1); - reg_w(dev, 0x13, &sn9c1xx[0x13], 1); - reg_w(dev, 0x18, &sn9c1xx[0x18], 1); - reg_w(dev, 0xd2, &DC29[0], 1); - reg_w(dev, 0xd3, &DC29[1], 1); - reg_w(dev, 0xc6, &DC29[2], 1); - reg_w(dev, 0xc7, &DC29[3], 1); - reg_w(dev, 0xc8, &DC29[4], 1); - reg_w(dev, 0xc9, &DC29[5], 1); + reg_w(gspca_dev, 0x01, &data, 1); */ + reg_w(gspca_dev, 0x15, &sn9c1xx[0x15], 1); + reg_w(gspca_dev, 0x16, &sn9c1xx[0x16], 1); + reg_w(gspca_dev, 0x12, &sn9c1xx[0x12], 1); + reg_w(gspca_dev, 0x13, &sn9c1xx[0x13], 1); + reg_w(gspca_dev, 0x18, &sn9c1xx[0x18], 1); + reg_w(gspca_dev, 0xd2, &DC29[0], 1); + reg_w(gspca_dev, 0xd3, &DC29[1], 1); + reg_w(gspca_dev, 0xc6, &DC29[2], 1); + reg_w(gspca_dev, 0xc7, &DC29[3], 1); + reg_w(gspca_dev, 0xc8, &DC29[4], 1); + reg_w(gspca_dev, 0xc9, &DC29[5], 1); /*fixme:jfm end of ending sequence */ - reg_w(dev, 0x18, &sn9c1xx[0x18], 1); + reg_w(gspca_dev, 0x18, &sn9c1xx[0x18], 1); if (sd->customid == SN9C325) data = 0xae; else data = 0x60; - reg_w(dev, 0x17, &data, 1); - reg_w(dev, 0x05, &sn9c1xx[5], 1); - reg_w(dev, 0x07, &sn9c1xx[7], 1); - reg_w(dev, 0x06, &sn9c1xx[6], 1); - reg_w(dev, 0x14, &sn9c1xx[0x14], 1); + reg_w(gspca_dev, 0x17, &data, 1); + reg_w(gspca_dev, 0x05, &sn9c1xx[5], 1); + reg_w(gspca_dev, 0x07, &sn9c1xx[7], 1); + reg_w(gspca_dev, 0x06, &sn9c1xx[6], 1); + reg_w(gspca_dev, 0x14, &sn9c1xx[0x14], 1); if (sd->customid == SN9C325) { - reg_w(dev, 0x20, regsn20_sn9c325, 0x11); + reg_w(gspca_dev, 0x20, regsn20_sn9c325, 0x11); for (i = 0; i < 8; i++) - reg_w(dev, 0x84, reg84_sn9c325, 0x15); + reg_w(gspca_dev, 0x84, reg84_sn9c325, 0x15); data = 0x0a; - reg_w(dev, 0x9a, &data, 1); + reg_w(gspca_dev, 0x9a, &data, 1); data = 0x60; - reg_w(dev, 0x99, &data, 1); + reg_w(gspca_dev, 0x99, &data, 1); } else { - reg_w(dev, 0x20, regsn20, 0x11); + reg_w(gspca_dev, 0x20, regsn20, 0x11); for (i = 0; i < 8; i++) - reg_w(dev, 0x84, reg84, 0x15); + reg_w(gspca_dev, 0x84, reg84, 0x15); data = 0x08; - reg_w(dev, 0x9a, &data, 1); + reg_w(gspca_dev, 0x9a, &data, 1); data = 0x59; - reg_w(dev, 0x99, &data, 1); + reg_w(gspca_dev, 0x99, &data, 1); } mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; @@ -1294,38 +1284,38 @@ static void sd_start(struct gspca_dev *gspca_dev) } break; } - reg_w(dev, 0xc0, C0, 6); + reg_w(gspca_dev, 0xc0, C0, 6); switch (sd->customid) { case SN9C120: /*jfm ?? */ - reg_w(dev, 0xca, CA_sn9c120, 4); + reg_w(gspca_dev, 0xca, CA_sn9c120, 4); break; default: - reg_w(dev, 0xca, CA, 4); + reg_w(gspca_dev, 0xca, CA, 4); break; } switch (sd->customid) { case SN9C120: /*jfm ?? */ case SN9C325: - reg_w(dev, 0xce, CE_sn9c325, 4); + reg_w(gspca_dev, 0xce, CE_sn9c325, 4); break; default: - reg_w(dev, 0xce, CE, 4); + reg_w(gspca_dev, 0xce, CE, 4); /* ?? {0x1e, 0xdd, 0x2d, 0xe7} */ break; } /* here change size mode 0 -> VGA; 1 -> CIF */ data = 0x40 | sn9c1xx[0x18] | (mode << 4); - reg_w(dev, 0x18, &data, 1); + reg_w(gspca_dev, 0x18, &data, 1); - reg_w(dev, 0x100, qtable4, 0x40); - reg_w(dev, 0x140, qtable4 + 0x40, 0x40); + reg_w(gspca_dev, 0x100, qtable4, 0x40); + reg_w(gspca_dev, 0x140, qtable4 + 0x40, 0x40); data = sn9c1xx[0x18] | (mode << 4); - reg_w(dev, 0x18, &data, 1); + reg_w(gspca_dev, 0x18, &data, 1); - reg_w(dev, 0x17, ®17, 1); - reg_w(dev, 0x01, ®1, 1); + reg_w(gspca_dev, 0x17, ®17, 1); + reg_w(gspca_dev, 0x01, ®1, 1); setbrightness(gspca_dev); setcontrast(gspca_dev); } @@ -1333,7 +1323,6 @@ static void sd_start(struct gspca_dev *gspca_dev) static void sd_stopN(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; static const __u8 stophv7131[] = { 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 }; static const __u8 stopmi0360[] = @@ -1345,11 +1334,11 @@ static void sd_stopN(struct gspca_dev *gspca_dev) data = 0x0b; switch (sd->sensor) { case SENSOR_HV7131R: - i2c_w8(dev, stophv7131); + i2c_w8(gspca_dev, stophv7131); data = 0x2b; break; case SENSOR_MI0360: - i2c_w8(dev, stopmi0360); + i2c_w8(gspca_dev, stopmi0360); data = 0x29; break; case SENSOR_MO4000: @@ -1362,12 +1351,12 @@ static void sd_stopN(struct gspca_dev *gspca_dev) break; } sn9c1xx = sn_tb[(int) sd->sensor]; - reg_w(dev, 0x01, &sn9c1xx[1], 1); - reg_w(dev, 0x17, &sn9c1xx[0x17], 1); - reg_w(dev, 0x01, &sn9c1xx[1], 1); - reg_w(dev, 0x01, &data, 1); + reg_w(gspca_dev, 0x01, &sn9c1xx[1], 1); + reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 1); + reg_w(gspca_dev, 0x01, &sn9c1xx[1], 1); + reg_w(gspca_dev, 0x01, &data, 1); regF1 = 0x01; - reg_w(dev, 0xf1, ®F1, 1); + reg_w(gspca_dev, 0xf1, ®F1, 1); } static void sd_stop0(struct gspca_dev *gspca_dev) @@ -1463,33 +1452,35 @@ static unsigned int getexposure(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 hexpo, mexpo, lexpo; - __u8 expo[6]; switch (sd->sensor) { case SENSOR_HV7131R: /* read sensor exposure */ - i2c_r5(gspca_dev, 0x25, expo); - return (expo[0] << 16) | (expo[1] << 8) | expo[2]; + i2c_r5(gspca_dev, 0x25); + return (gspca_dev->usb_buf[0] << 16) + | (gspca_dev->usb_buf[1] << 8) + | gspca_dev->usb_buf[2]; case SENSOR_MI0360: /* read sensor exposure */ - i2c_r5(gspca_dev, 0x09, expo); - return (expo[0] << 8) | expo[1]; + i2c_r5(gspca_dev, 0x09); + return (gspca_dev->usb_buf[0] << 8) + | gspca_dev->usb_buf[1]; case SENSOR_MO4000: - i2c_r5(gspca_dev, 0x0e, expo); - hexpo = 0; /* expo[1] & 0x07; */ - mexpo = 0x40; /* expo[2] &0xff; */ - lexpo = (expo[1] & 0x30) >> 4; + i2c_r5(gspca_dev, 0x0e); + hexpo = 0; /* gspca_dev->usb_buf[1] & 0x07; */ + mexpo = 0x40; /* gspca_dev->usb_buf[2] & 0xff; */ + lexpo = (gspca_dev->usb_buf[1] & 0x30) >> 4; PDEBUG(D_CONF, "exposure %d", (hexpo << 10) | (mexpo << 2) | lexpo); return (hexpo << 10) | (mexpo << 2) | lexpo; default: /* case SENSOR_OV7660: */ /* read sensor exposure */ - i2c_r5(gspca_dev, 0x04, expo); - hexpo = expo[3] & 0x2f; - lexpo = expo[0] & 0x02; - i2c_r5(gspca_dev, 0x08, expo); - mexpo = expo[2]; + i2c_r5(gspca_dev, 0x04); + hexpo = gspca_dev->usb_buf[3] & 0x2f; + lexpo = gspca_dev->usb_buf[0] & 0x02; + i2c_r5(gspca_dev, 0x08); + mexpo = gspca_dev->usb_buf[2]; return (hexpo << 10) | (mexpo << 2) | lexpo; } } diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c index d00f0f76e0e3..156206118795 100644 --- a/drivers/media/video/gspca/spca500.c +++ b/drivers/media/video/gspca/spca500.c @@ -24,8 +24,8 @@ #include "gspca.h" #include "jpeg.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver"); @@ -372,26 +372,27 @@ static const __u8 qtable_pocketdv[2][64] = { 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28} }; -static void reg_r(struct usb_device *dev, - __u16 index, - __u8 *buffer, __u16 length) +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, + __u16 length) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, length, 500); + index, gspca_dev->usb_buf, length, 500); } -static int reg_w(struct usb_device *dev, +static int reg_w(struct gspca_dev *gspca_dev, __u16 req, __u16 index, __u16 value) { int ret; PDEBUG(D_USBO, "reg write: [0x%02x] = 0x%02x", index, value); - ret = usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); @@ -401,28 +402,27 @@ static int reg_w(struct usb_device *dev, } /* returns: negative is error, pos or zero is data */ -static int reg_r_12(struct usb_device *dev, +static int reg_r_12(struct gspca_dev *gspca_dev, __u16 req, /* bRequest */ __u16 index, /* wIndex */ __u16 length) /* wLength (1 or 2 only) */ { int ret; - __u8 buf[2]; - buf[1] = 0; - ret = usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + gspca_dev->usb_buf[1] = 0; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ index, - buf, length, + gspca_dev->usb_buf, length, 500); /* timeout */ if (ret < 0) { PDEBUG(D_ERR, "reg_r_12 err %d", ret); return -1; } - return (buf[1] << 8) + buf[0]; + return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; } /* @@ -430,13 +430,13 @@ static int reg_r_12(struct usb_device *dev, * a reg_read call. * Returns: negative is error or timeout, zero is success. */ -static int reg_r_wait(struct usb_device *dev, +static int reg_r_wait(struct gspca_dev *gspca_dev, __u16 reg, __u16 index, __u16 value) { int ret, cnt = 20; while (--cnt > 0) { - ret = reg_r_12(dev, reg, index, 1); + ret = reg_r_12(gspca_dev, reg, index, 1); if (ret == value) return 0; msleep(50); @@ -447,11 +447,10 @@ static int reg_r_wait(struct usb_device *dev, static int write_vector(struct gspca_dev *gspca_dev, const __u16 data[][3]) { - struct usb_device *dev = gspca_dev->dev; int ret, i = 0; while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) { - ret = reg_w(dev, data[i][0], data[i][2], data[i][1]); + ret = reg_w(gspca_dev, data[i][0], data[i][2], data[i][1]); if (ret < 0) return ret; i++; @@ -465,19 +464,18 @@ static int spca50x_setup_qtable(struct gspca_dev *gspca_dev, unsigned int cbase, const __u8 qtable[2][64]) { - struct usb_device *dev = gspca_dev->dev; int i, err; /* loop over y components */ for (i = 0; i < 64; i++) { - err = reg_w(dev, request, ybase + i, qtable[0][i]); + err = reg_w(gspca_dev, request, ybase + i, qtable[0][i]); if (err < 0) return err; } /* loop over c components */ for (i = 0; i < 64; i++) { - err = reg_w(dev, request, cbase + i, qtable[1][i]); + err = reg_w(gspca_dev, request, cbase + i, qtable[1][i]); if (err < 0) return err; } @@ -486,37 +484,33 @@ static int spca50x_setup_qtable(struct gspca_dev *gspca_dev, static void spca500_ping310(struct gspca_dev *gspca_dev) { - __u8 Data[2]; - - reg_r(gspca_dev->dev, 0x0d04, Data, 2); + reg_r(gspca_dev, 0x0d04, 2); PDEBUG(D_STREAM, "ClickSmart310 ping 0x0d04 0x%02x 0x%02x", - Data[0], Data[1]); + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); } static void spca500_clksmart310_init(struct gspca_dev *gspca_dev) { - __u8 Data[2]; - - reg_r(gspca_dev->dev, 0x0d05, Data, 2); + reg_r(gspca_dev, 0x0d05, 2); PDEBUG(D_STREAM, "ClickSmart310 init 0x0d05 0x%02x 0x%02x", - Data[0], Data[1]); - reg_w(gspca_dev->dev, 0x00, 0x8167, 0x5a); + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); + reg_w(gspca_dev, 0x00, 0x8167, 0x5a); spca500_ping310(gspca_dev); - reg_w(gspca_dev->dev, 0x00, 0x8168, 0x22); - reg_w(gspca_dev->dev, 0x00, 0x816a, 0xc0); - reg_w(gspca_dev->dev, 0x00, 0x816b, 0x0b); - reg_w(gspca_dev->dev, 0x00, 0x8169, 0x25); - reg_w(gspca_dev->dev, 0x00, 0x8157, 0x5b); - reg_w(gspca_dev->dev, 0x00, 0x8158, 0x5b); - reg_w(gspca_dev->dev, 0x00, 0x813f, 0x03); - reg_w(gspca_dev->dev, 0x00, 0x8151, 0x4a); - reg_w(gspca_dev->dev, 0x00, 0x8153, 0x78); - reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x04); + reg_w(gspca_dev, 0x00, 0x8168, 0x22); + reg_w(gspca_dev, 0x00, 0x816a, 0xc0); + reg_w(gspca_dev, 0x00, 0x816b, 0x0b); + reg_w(gspca_dev, 0x00, 0x8169, 0x25); + reg_w(gspca_dev, 0x00, 0x8157, 0x5b); + reg_w(gspca_dev, 0x00, 0x8158, 0x5b); + reg_w(gspca_dev, 0x00, 0x813f, 0x03); + reg_w(gspca_dev, 0x00, 0x8151, 0x4a); + reg_w(gspca_dev, 0x00, 0x8153, 0x78); + reg_w(gspca_dev, 0x00, 0x0d01, 0x04); /* 00 for adjust shutter */ - reg_w(gspca_dev->dev, 0x00, 0x0d02, 0x01); - reg_w(gspca_dev->dev, 0x00, 0x8169, 0x25); - reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x02); + reg_w(gspca_dev, 0x00, 0x0d02, 0x01); + reg_w(gspca_dev, 0x00, 0x8169, 0x25); + reg_w(gspca_dev, 0x00, 0x0d01, 0x02); } static void spca500_setmode(struct gspca_dev *gspca_dev, @@ -525,14 +519,14 @@ static void spca500_setmode(struct gspca_dev *gspca_dev, int mode; /* set x multiplier */ - reg_w(gspca_dev->dev, 0, 0x8001, xmult); + reg_w(gspca_dev, 0, 0x8001, xmult); /* set y multiplier */ - reg_w(gspca_dev->dev, 0, 0x8002, ymult); + reg_w(gspca_dev, 0, 0x8002, ymult); /* use compressed mode, VGA, with mode specific subsample */ mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; - reg_w(gspca_dev->dev, 0, 0x8003, mode << 4); + reg_w(gspca_dev, 0, 0x8003, mode << 4); } static int spca500_full_reset(struct gspca_dev *gspca_dev) @@ -540,18 +534,18 @@ static int spca500_full_reset(struct gspca_dev *gspca_dev) int err; /* send the reset command */ - err = reg_w(gspca_dev->dev, 0xe0, 0x0001, 0x0000); + err = reg_w(gspca_dev, 0xe0, 0x0001, 0x0000); if (err < 0) return err; /* wait for the reset to complete */ - err = reg_r_wait(gspca_dev->dev, 0x06, 0x0000, 0x0000); + err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000); if (err < 0) return err; - err = reg_w(gspca_dev->dev, 0xe0, 0x0000, 0x0000); + err = reg_w(gspca_dev, 0xe0, 0x0000, 0x0000); if (err < 0) return err; - err = reg_r_wait(gspca_dev->dev, 0x06, 0, 0); + err = reg_r_wait(gspca_dev, 0x06, 0, 0); if (err < 0) { PDEBUG(D_ERR, "reg_r_wait() failed"); return err; @@ -568,15 +562,13 @@ static int spca500_full_reset(struct gspca_dev *gspca_dev) /* up-port the same feature as in 2.4.x kernel */ static int spca500_synch310(struct gspca_dev *gspca_dev) { - __u8 Data; - if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0) { PDEBUG(D_ERR, "Set packet size: set interface error"); goto error; } spca500_ping310(gspca_dev); - reg_r(gspca_dev->dev, 0x0d00, &Data, 1); + reg_r(gspca_dev, 0x0d00, 1); /* need alt setting here */ PDEBUG(D_PACK, "ClickSmart310 sync alt: %d", gspca_dev->alt); @@ -600,12 +592,12 @@ static void spca500_reinit(struct gspca_dev *gspca_dev) /* some unknow command from Aiptek pocket dv and family300 */ - reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x01); - reg_w(gspca_dev->dev, 0x00, 0x0d03, 0x00); - reg_w(gspca_dev->dev, 0x00, 0x0d02, 0x01); + reg_w(gspca_dev, 0x00, 0x0d01, 0x01); + reg_w(gspca_dev, 0x00, 0x0d03, 0x00); + reg_w(gspca_dev, 0x00, 0x0d02, 0x01); /* enable drop packet */ - reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, qtable_pocketdv); @@ -613,22 +605,23 @@ static void spca500_reinit(struct gspca_dev *gspca_dev) PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed on init"); /* set qtable index */ - reg_w(gspca_dev->dev, 0x00, 0x8880, 2); + reg_w(gspca_dev, 0x00, 0x8880, 2); /* family cam Quicksmart stuff */ - reg_w(gspca_dev->dev, 0x00, 0x800a, 0x00); + reg_w(gspca_dev, 0x00, 0x800a, 0x00); /* Set agc transfer: synced inbetween frames */ - reg_w(gspca_dev->dev, 0x00, 0x820f, 0x01); + reg_w(gspca_dev, 0x00, 0x820f, 0x01); /* Init SDRAM - needed for SDRAM access */ - reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04); + reg_w(gspca_dev, 0x00, 0x870a, 0x04); /*Start init sequence or stream */ - - reg_w(gspca_dev->dev, 0, 0x8003, 0x00); + reg_w(gspca_dev, 0, 0x8003, 0x00); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); msleep(2000); - if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0) - reg_r(gspca_dev->dev, 0x816b, &Data, 1); - reg_w(gspca_dev->dev, 0x00, 0x816b, Data); + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) { + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + } } /* this function is called at probe time */ @@ -785,9 +778,10 @@ static void sd_start(struct gspca_dev *gspca_dev) } /* is there a sensor here ? */ - reg_r(gspca_dev->dev, 0x8a04, &Data, 1); - PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02X", Data); - PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02X, Ymult: 0x%02X", + reg_r(gspca_dev, 0x8a04, 1); + PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02x", + gspca_dev->usb_buf[0]); + PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02x, Ymult: 0x%02x", gspca_dev->curr_mode, xmult, ymult); /* setup qtable */ @@ -796,33 +790,34 @@ static void sd_start(struct gspca_dev *gspca_dev) spca500_setmode(gspca_dev, xmult, ymult); /* enable drop packet */ - reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001); - reg_w(gspca_dev->dev, 0x00, 0x8880, 3); + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x8880, 3); err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, qtable_creative_pccam); if (err < 0) PDEBUG(D_ERR, "spca50x_setup_qtable failed"); /* Init SDRAM - needed for SDRAM access */ - reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04); + reg_w(gspca_dev, 0x00, 0x870a, 0x04); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); msleep(500); - if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0) + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) PDEBUG(D_ERR, "reg_r_wait() failed"); - reg_r(gspca_dev->dev, 0x816b, &Data, 1); - reg_w(gspca_dev->dev, 0x00, 0x816b, Data); + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); spca500_synch310(gspca_dev); write_vector(gspca_dev, spca500_visual_defaults); spca500_setmode(gspca_dev, xmult, ymult); /* enable drop packet */ - reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); PDEBUG(D_ERR, "failed to enable drop packet"); - reg_w(gspca_dev->dev, 0x00, 0x8880, 3); + reg_w(gspca_dev, 0x00, 0x8880, 3); err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, qtable_creative_pccam); @@ -830,16 +825,17 @@ static void sd_start(struct gspca_dev *gspca_dev) PDEBUG(D_ERR, "spca50x_setup_qtable failed"); /* Init SDRAM - needed for SDRAM access */ - reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04); + reg_w(gspca_dev, 0x00, 0x870a, 0x04); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); - if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0) + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) PDEBUG(D_ERR, "reg_r_wait() failed"); - reg_r(gspca_dev->dev, 0x816b, &Data, 1); - reg_w(gspca_dev->dev, 0x00, 0x816b, Data); + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); break; case CreativePCCam300: /* Creative PC-CAM 300 640x480 CCD */ case IntelPocketPCCamera: /* FIXME: Temporary fix for @@ -852,10 +848,10 @@ static void sd_start(struct gspca_dev *gspca_dev) PDEBUG(D_ERR, "spca500_full_reset failed"); /* enable drop packet */ - err = reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001); + err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001); if (err < 0) PDEBUG(D_ERR, "failed to enable drop packet"); - reg_w(gspca_dev->dev, 0x00, 0x8880, 3); + reg_w(gspca_dev, 0x00, 0x8880, 3); err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, qtable_creative_pccam); @@ -863,16 +859,17 @@ static void sd_start(struct gspca_dev *gspca_dev) PDEBUG(D_ERR, "spca50x_setup_qtable failed"); spca500_setmode(gspca_dev, xmult, ymult); - reg_w(gspca_dev->dev, 0x20, 0x0001, 0x0004); + reg_w(gspca_dev, 0x20, 0x0001, 0x0004); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); - if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0) + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) PDEBUG(D_ERR, "reg_r_wait() failed"); - reg_r(gspca_dev->dev, 0x816b, &Data, 1); - reg_w(gspca_dev->dev, 0x00, 0x816b, Data); + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); /* write_vector(gspca_dev, spca500_visual_defaults); */ break; @@ -883,8 +880,8 @@ static void sd_start(struct gspca_dev *gspca_dev) if (err < 0) PDEBUG(D_ERR, "spca500_full_reset failed"); /* enable drop packet */ - reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001); - reg_w(gspca_dev->dev, 0x00, 0x8880, 0); + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x8880, 0); err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, qtable_kodak_ez200); @@ -892,16 +889,17 @@ static void sd_start(struct gspca_dev *gspca_dev) PDEBUG(D_ERR, "spca50x_setup_qtable failed"); spca500_setmode(gspca_dev, xmult, ymult); - reg_w(gspca_dev->dev, 0x20, 0x0001, 0x0004); + reg_w(gspca_dev, 0x20, 0x0001, 0x0004); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); - if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0) + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) PDEBUG(D_ERR, "reg_r_wait() failed"); - reg_r(gspca_dev->dev, 0x816b, &Data, 1); - reg_w(gspca_dev->dev, 0x00, 0x816b, Data); + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); /* write_vector(gspca_dev, spca500_visual_defaults); */ break; @@ -916,56 +914,58 @@ static void sd_start(struct gspca_dev *gspca_dev) case ToptroIndus: case AgfaCl20: spca500_reinit(gspca_dev); - reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x01); + reg_w(gspca_dev, 0x00, 0x0d01, 0x01); /* enable drop packet */ - reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, qtable_pocketdv); if (err < 0) PDEBUG(D_ERR, "spca50x_setup_qtable failed"); - reg_w(gspca_dev->dev, 0x00, 0x8880, 2); + reg_w(gspca_dev, 0x00, 0x8880, 2); /* familycam Quicksmart pocketDV stuff */ - reg_w(gspca_dev->dev, 0x00, 0x800a, 0x00); + reg_w(gspca_dev, 0x00, 0x800a, 0x00); /* Set agc transfer: synced inbetween frames */ - reg_w(gspca_dev->dev, 0x00, 0x820f, 0x01); + reg_w(gspca_dev, 0x00, 0x820f, 0x01); /* Init SDRAM - needed for SDRAM access */ - reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04); + reg_w(gspca_dev, 0x00, 0x870a, 0x04); spca500_setmode(gspca_dev, xmult, ymult); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); - reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44); + reg_r_wait(gspca_dev, 0, 0x8000, 0x44); - reg_r(gspca_dev->dev, 0x816b, &Data, 1); - reg_w(gspca_dev->dev, 0x00, 0x816b, Data); + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); break; case LogitechTraveler: case LogitechClickSmart510: - reg_w(gspca_dev->dev, 0x02, 0x00, 0x00); + reg_w(gspca_dev, 0x02, 0x00, 0x00); /* enable drop packet */ - reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, qtable_creative_pccam); if (err < 0) PDEBUG(D_ERR, "spca50x_setup_qtable failed"); - reg_w(gspca_dev->dev, 0x00, 0x8880, 3); - reg_w(gspca_dev->dev, 0x00, 0x800a, 0x00); + reg_w(gspca_dev, 0x00, 0x8880, 3); + reg_w(gspca_dev, 0x00, 0x800a, 0x00); /* Init SDRAM - needed for SDRAM access */ - reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04); + reg_w(gspca_dev, 0x00, 0x870a, 0x04); spca500_setmode(gspca_dev, xmult, ymult); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); - reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + reg_r_wait(gspca_dev, 0, 0x8000, 0x44); - reg_r(gspca_dev->dev, 0x816b, &Data, 1); - reg_w(gspca_dev->dev, 0x00, 0x816b, Data); + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); write_vector(gspca_dev, Clicksmart510_defaults); break; } @@ -973,14 +973,13 @@ static void sd_start(struct gspca_dev *gspca_dev) static void sd_stopN(struct gspca_dev *gspca_dev) { - __u8 data; - - reg_w(gspca_dev->dev, 0, 0x8003, 0x00); + reg_w(gspca_dev, 0, 0x8003, 0x00); /* switch to video camera mode */ - reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004); - reg_r(gspca_dev->dev, 0x8000, &data, 1); - PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x", data); + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + reg_r(gspca_dev, 0x8000, 1); + PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x", + gspca_dev->usb_buf[0]); } static void sd_stop0(struct gspca_dev *gspca_dev) @@ -1043,7 +1042,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev->dev, 0x00, 0x8167, + reg_w(gspca_dev, 0x00, 0x8167, (__u8) (sd->brightness - 128)); } @@ -1052,7 +1051,7 @@ static void getbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int ret; - ret = reg_r_12(gspca_dev->dev, 0x00, 0x8167, 1); + ret = reg_r_12(gspca_dev, 0x00, 0x8167, 1); if (ret >= 0) sd->brightness = ret + 128; } @@ -1061,7 +1060,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev->dev, 0x00, 0x8168, sd->contrast); + reg_w(gspca_dev, 0x00, 0x8168, sd->contrast); } static void getcontrast(struct gspca_dev *gspca_dev) @@ -1069,7 +1068,7 @@ static void getcontrast(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int ret; - ret = reg_r_12(gspca_dev->dev, 0x0, 0x8168, 1); + ret = reg_r_12(gspca_dev, 0x0, 0x8168, 1); if (ret >= 0) sd->contrast = ret; } @@ -1078,7 +1077,7 @@ static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev->dev, 0x00, 0x8169, sd->colors); + reg_w(gspca_dev, 0x00, 0x8169, sd->colors); } static void getcolors(struct gspca_dev *gspca_dev) @@ -1086,7 +1085,7 @@ static void getcolors(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int ret; - ret = reg_r_12(gspca_dev->dev, 0x0, 0x8169, 1); + ret = reg_r_12(gspca_dev, 0x0, 0x8169, 1); if (ret >= 0) sd->colors = ret; } diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c index 2064dc008af1..8cee6748d38f 100644 --- a/drivers/media/video/gspca/spca501.c +++ b/drivers/media/video/gspca/spca501.c @@ -23,8 +23,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA501 USB Camera Driver"); @@ -1826,28 +1826,27 @@ static int reg_write(struct usb_device *dev, } /* returns: negative is error, pos or zero is data */ -static int reg_read(struct usb_device *dev, +static int reg_read(struct gspca_dev *gspca_dev, __u16 req, /* bRequest */ __u16 index, /* wIndex */ __u16 length) /* wLength (1 or 2 only) */ { int ret; - __u8 buf[2]; - buf[1] = 0; - ret = usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + gspca_dev->usb_buf[1] = 0; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ index, - buf, length, + gspca_dev->usb_buf, length, 500); /* timeout */ if (ret < 0) { PDEBUG(D_ERR, "reg_read err %d", ret); return -1; } - return (buf[1] << 8) + buf[0]; + return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; } static int write_vector(struct gspca_dev *gspca_dev, @@ -1883,7 +1882,7 @@ static void getbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; __u16 brightness; - brightness = reg_read(gspca_dev->dev, SPCA501_REG_CCDSP, 0x11, 2); + brightness = reg_read(gspca_dev, SPCA501_REG_CCDSP, 0x11, 2); sd->brightness = brightness << 1; } @@ -1913,8 +1912,8 @@ static void getcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - sd->colors = reg_read(gspca_dev->dev, SPCA501_REG_CCDSP, 0x0c, 2); -/* sd->hue = (reg_read(gspca_dev->dev, SPCA501_REG_CCDSP, 0x13, */ + sd->colors = reg_read(gspca_dev, SPCA501_REG_CCDSP, 0x0c, 2); +/* sd->hue = (reg_read(gspca_dev, SPCA501_REG_CCDSP, 0x13, */ /* 2) & 0xFF) << 8; */ } diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c index 5d28d23b8375..ddea6e140aa8 100644 --- a/drivers/media/video/gspca/spca505.c +++ b/drivers/media/video/gspca/spca505.c @@ -23,8 +23,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA505 USB Camera Driver"); @@ -593,29 +593,27 @@ static int reg_write(struct usb_device *dev, } /* returns: negative is error, pos or zero is data */ -static int reg_read(struct usb_device *dev, +static int reg_read(struct gspca_dev *gspca_dev, __u16 reg, /* bRequest */ __u16 index, /* wIndex */ __u16 length) /* wLength (1 or 2 only) */ { int ret; - __u8 buf[4]; - buf[1] = 0; - ret = usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + gspca_dev->usb_buf[1] = 0; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), reg, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, (__u16) 0, /* value */ (__u16) index, - buf, - length, + gspca_dev->usb_buf, length, 500); /* timeout */ if (ret < 0) { PDEBUG(D_ERR, "reg_read err %d", ret); return -1; } - return (buf[1] << 8) + buf[0]; + return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; } static int write_vector(struct gspca_dev *gspca_dev, @@ -697,7 +695,7 @@ static int sd_open(struct gspca_dev *gspca_dev) write_vector(gspca_dev, spca505b_open_data_ccd); else write_vector(gspca_dev, spca505_open_data_ccd); - ret = reg_read(gspca_dev->dev, 6, 0x16, 2); + ret = reg_read(gspca_dev, 6, 0x16, 2); if (ret < 0) { PDEBUG(D_ERR|D_STREAM, @@ -874,8 +872,8 @@ static void getbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; sd->brightness = 255 - - ((reg_read(gspca_dev->dev, 5, 0x01, 1) >> 2) - + (reg_read(gspca_dev->dev, 5, 0x0, 1) << 6)); + - ((reg_read(gspca_dev, 5, 0x01, 1) >> 2) + + (reg_read(gspca_dev, 5, 0x0, 1) << 6)); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c index 2d249b00bdcd..143203c1fd9f 100644 --- a/drivers/media/video/gspca/spca506.c +++ b/drivers/media/video/gspca/spca506.c @@ -25,8 +25,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA506 USB Camera Driver"); @@ -153,17 +153,18 @@ static struct v4l2_pix_format vga_mode[] = { #define SAA7113_hue 0x0d /* defaults 0x00 */ #define SAA7113_I2C_BASE_WRITE 0x4a -static void reg_r(struct usb_device *dev, +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, __u16 req, __u16 index, - __u8 *buffer, __u16 length) + __u16 length) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, length, + index, gspca_dev->usb_buf, length, 500); } @@ -189,13 +190,12 @@ static void spca506_WriteI2c(struct gspca_dev *gspca_dev, __u16 valeur, __u16 reg) { int retry = 60; - __u8 Data[2]; reg_w(gspca_dev->dev, 0x07, reg, 0x0001); reg_w(gspca_dev->dev, 0x07, valeur, 0x0000); while (retry--) { - reg_r(gspca_dev->dev, 0x07, 0x0003, Data, 2); - if ((Data[0] | Data[1]) == 0x00) + reg_r(gspca_dev, 0x07, 0x0003, 2); + if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00) break; } } @@ -203,21 +203,19 @@ static void spca506_WriteI2c(struct gspca_dev *gspca_dev, __u16 valeur, static int spca506_ReadI2c(struct gspca_dev *gspca_dev, __u16 reg) { int retry = 60; - __u8 Data[2]; - __u8 value; reg_w(gspca_dev->dev, 0x07, SAA7113_I2C_BASE_WRITE, 0x0004); reg_w(gspca_dev->dev, 0x07, reg, 0x0001); reg_w(gspca_dev->dev, 0x07, 0x01, 0x0002); while (--retry) { - reg_r(gspca_dev->dev, 0x07, 0x0003, Data, 2); - if ((Data[0] | Data[1]) == 0x00) + reg_r(gspca_dev, 0x07, 0x0003, 2); + if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00) break; } if (retry == 0) return -1; - reg_r(gspca_dev->dev, 0x07, 0x0000, &value, 1); - return value; + reg_r(gspca_dev, 0x07, 0x0000, 1); + return gspca_dev->usb_buf[0]; } static void spca506_SetNormeInput(struct gspca_dev *gspca_dev, @@ -437,7 +435,6 @@ static void sd_start(struct gspca_dev *gspca_dev) struct usb_device *dev = gspca_dev->dev; __u16 norme; __u16 channel; - __u8 Data[2]; /**************************************/ reg_w(dev, 0x03, 0x00, 0x0004); @@ -555,8 +552,8 @@ static void sd_start(struct gspca_dev *gspca_dev) /* compress setting and size */ /* set i2c luma */ reg_w(dev, 0x02, 0x01, 0x0000); - reg_w(dev, 0x03, 0x12, 0x000); - reg_r(dev, 0x04, 0x0001, Data, 2); + reg_w(dev, 0x03, 0x12, 0x0000); + reg_r(gspca_dev, 0x04, 0x0001, 2); PDEBUG(D_STREAM, "webcam started"); spca506_GetNormeInput(gspca_dev, &norme, &channel); spca506_SetNormeInput(gspca_dev, norme, channel); diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index 7f262f23841e..d8cd93866a4a 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -22,8 +22,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA508 USB Camera Driver"); @@ -1433,26 +1433,26 @@ static int reg_write(struct usb_device *dev, /* read 1 byte */ /* returns: negative is error, pos or zero is data */ -static int reg_read(struct usb_device *dev, +static int reg_read(struct gspca_dev *gspca_dev, __u16 index) /* wIndex */ { int ret; - __u8 data; - ret = usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0, /* register */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - (__u16) 0, /* value */ + 0, /* value */ index, - &data, 1, + gspca_dev->usb_buf, 1, 500); /* timeout */ - PDEBUG(D_USBI, "reg read i:%04x --> %02x", index, data); + PDEBUG(D_USBI, "reg read i:%04x --> %02x", + index, gspca_dev->usb_buf[0]); if (ret < 0) { PDEBUG(D_ERR|D_USBI, "reg_read err %d", ret); return ret; } - return data; + return gspca_dev->usb_buf[0]; } static int write_vector(struct gspca_dev *gspca_dev, @@ -1475,15 +1475,12 @@ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; struct cam *cam; - __u16 vendor; __u16 product; int data1, data2; - vendor = id->idVendor; product = id->idProduct; - switch (vendor) { + switch (id->idVendor) { case 0x0130: /* Clone webcam */ /* switch (product) { */ /* case 0x0130: */ @@ -1535,15 +1532,15 @@ static int sd_config(struct gspca_dev *gspca_dev, * prove that we can communicate with the device. This works, which * confirms at we are communicating properly and that the device * is a 508. */ - data1 = reg_read(dev, 0x8104); - data2 = reg_read(dev, 0x8105); + data1 = reg_read(gspca_dev, 0x8104); + data2 = reg_read(gspca_dev, 0x8105); PDEBUG(D_PROBE, "Webcam Vendor ID: 0x%02x%02x", data2, data1); - data1 = reg_read(dev, 0x8106); - data2 = reg_read(dev, 0x8107); + data1 = reg_read(gspca_dev, 0x8106); + data2 = reg_read(gspca_dev, 0x8107); PDEBUG(D_PROBE, "Webcam Product ID: 0x%02x%02x", data2, data1); - data1 = reg_read(dev, 0x8621); + data1 = reg_read(gspca_dev, 0x8621); PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1); cam = &gspca_dev->cam; @@ -1711,7 +1708,7 @@ static void getbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - sd->brightness = reg_read(gspca_dev->dev, 0x8651); + sd->brightness = reg_read(gspca_dev, 0x8651); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index f0770ee595d8..b659bd0f788d 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -24,8 +24,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA561 USB Camera Driver"); @@ -177,27 +177,28 @@ static void write_vector(struct gspca_dev *gspca_dev, } } -static void reg_r(struct usb_device *dev, - __u16 index, __u8 *buffer, __u16 length) +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, __u16 length) { - usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, length, 500); + index, gspca_dev->usb_buf, length, 500); } -static void reg_w_buf(struct usb_device *dev, +static void reg_w_buf(struct gspca_dev *gspca_dev, __u16 index, const __u8 *buffer, __u16 len) { - __u8 tmpbuf[8]; - - memcpy(tmpbuf, buffer, len); - usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, tmpbuf, len, 500); + index, gspca_dev->usb_buf, len, 500); } static void i2c_init(struct gspca_dev *gspca_dev, __u8 mode) @@ -211,7 +212,6 @@ static void i2c_write(struct gspca_dev *gspca_dev, __u16 valeur, __u16 reg) int retry = 60; __u8 DataLow; __u8 DataHight; - __u8 Data; DataLow = valeur; DataHight = valeur >> 8; @@ -219,8 +219,8 @@ static void i2c_write(struct gspca_dev *gspca_dev, __u16 valeur, __u16 reg) reg_w_val(gspca_dev->dev, DataLow, 0x8805); reg_w_val(gspca_dev->dev, DataHight, 0x8800); while (retry--) { - reg_r(gspca_dev->dev, 0x8803, &Data, 1); - if (!Data) + reg_r(gspca_dev, 0x8803, 1); + if (!gspca_dev->usb_buf[0]) break; } } @@ -230,20 +230,21 @@ static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode) int retry = 60; __u8 value; __u8 vallsb; - __u8 Data; reg_w_val(gspca_dev->dev, 0x92, 0x8804); reg_w_val(gspca_dev->dev, reg, 0x8801); reg_w_val(gspca_dev->dev, (mode | 0x01), 0x8802); while (retry--) { - reg_r(gspca_dev->dev, 0x8803, &Data, 1); - if (!Data) + reg_r(gspca_dev, 0x8803, 1); + if (!gspca_dev->usb_buf) break; } if (retry == 0) return -1; - reg_r(gspca_dev->dev, 0x8800, &value, 1); - reg_r(gspca_dev->dev, 0x8805, &vallsb, 1); + reg_r(gspca_dev, 0x8800, 1); + value = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8805, 1); + vallsb = gspca_dev->usb_buf[0]; return ((int) value << 8) | vallsb; } @@ -541,7 +542,7 @@ static void sensor_mapwrite(struct gspca_dev *gspca_dev, while (sensormap[i][0]) { usbval[0] = sensormap[i][1]; usbval[1] = sensormap[i][1] >> 8; - reg_w_buf(gspca_dev->dev, sensormap[i][0], usbval, 2); + reg_w_buf(gspca_dev, sensormap[i][0], usbval, 2); i++; } } @@ -559,7 +560,6 @@ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; struct cam *cam; __u16 vendor, product; __u8 data1, data2; @@ -568,11 +568,15 @@ static int sd_config(struct gspca_dev *gspca_dev, * prove that we can communicate with the device. This works, which * confirms at we are communicating properly and that the device * is a 561. */ - reg_r(dev, 0x8104, &data1, 1); - reg_r(dev, 0x8105, &data2, 1); + reg_r(gspca_dev, 0x8104, 1); + data1 = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8105, 1); + data2 = gspca_dev->usb_buf[0]; vendor = (data2 << 8) | data1; - reg_r(dev, 0x8106, &data1, 1); - reg_r(dev, 0x8107, &data2, 1); + reg_r(gspca_dev, 0x8106, 1); + data1 = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8107, 1); + data2 = gspca_dev->usb_buf[0]; product = (data2 << 8) | data1; if (vendor != id->idVendor || product != id->idProduct) { PDEBUG(D_PROBE, "Bad vendor / product from device"); @@ -656,8 +660,8 @@ static void setcontrast(struct gspca_dev *gspca_dev) Reg8391[0] = expotimes & 0xff; /* exposure */ Reg8391[1] = 0x18 | (expotimes >> 8); Reg8391[2] = sd->brightness; /* gain */ - reg_w_buf(dev, 0x8391, Reg8391, 8); - reg_w_buf(dev, 0x8390, Reg8391, 8); + reg_w_buf(gspca_dev, 0x8391, Reg8391, 8); + reg_w_buf(gspca_dev, 0x8390, Reg8391, 8); break; } } @@ -714,10 +718,11 @@ static void sd_start(struct gspca_dev *gspca_dev) * is sufficient to push raw frames at ~20fps */ reg_w_val(dev, 0x8500, mode); } /* -- qq@kuku.eu.org */ - reg_w_buf(dev, 0x8307, Reg8307, 2); - reg_w_val(dev, 0x8700, Clck); /* 0x8f 0x85 0x27 clock */ - reg_w_val(dev, 0x8112, 0x1e | 0x20); - reg_w_val(dev, 0x850b, 0x03); + reg_w_buf(gspca_dev, 0x8307, Reg8307, 2); + reg_w_val(gspca_dev->dev, 0x8700, Clck); + /* 0x8f 0x85 0x27 clock */ + reg_w_val(gspca_dev->dev, 0x8112, 0x1e | 0x20); + reg_w_val(gspca_dev->dev, 0x850b, 0x03); setcontrast(gspca_dev); break; } @@ -752,10 +757,14 @@ static void setautogain(struct gspca_dev *gspca_dev) switch (sd->chip_revision) { case Rev072A: - reg_r(gspca_dev->dev, 0x8621, &Gr, 1); - reg_r(gspca_dev->dev, 0x8622, &R, 1); - reg_r(gspca_dev->dev, 0x8623, &B, 1); - reg_r(gspca_dev->dev, 0x8624, &Gb, 1); + reg_r(gspca_dev, 0x8621, 1); + Gr = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8622, 1); + R = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8623, 1); + B = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8624, 1); + Gb = gspca_dev->usb_buf[0]; y = (77 * R + 75 * (Gr + Gb) + 29 * B) >> 8; /* u= (128*B-(43*(Gr+Gb+R))) >> 8; */ /* v= (128*R-(53*(Gr+Gb))-21*B) >> 8; */ @@ -867,20 +876,19 @@ static void setbrightness(struct gspca_dev *gspca_dev) static void getbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 value; __u16 tot; switch (sd->chip_revision) { case Rev072A: tot = 0; - reg_r(gspca_dev->dev, 0x8611, &value, 1); - tot += value; - reg_r(gspca_dev->dev, 0x8612, &value, 1); - tot += value; - reg_r(gspca_dev->dev, 0x8613, &value, 1); - tot += value; - reg_r(gspca_dev->dev, 0x8614, &value, 1); - tot += value; + reg_r(gspca_dev, 0x8611, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8612, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8613, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8614, 1); + tot += gspca_dev->usb_buf[0]; sd->brightness = tot >> 2; break; default: @@ -893,20 +901,19 @@ static void getbrightness(struct gspca_dev *gspca_dev) static void getcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 value; __u16 tot; switch (sd->chip_revision) { case Rev072A: tot = 0; - reg_r(gspca_dev->dev, 0x8651, &value, 1); - tot += value; - reg_r(gspca_dev->dev, 0x8652, &value, 1); - tot += value; - reg_r(gspca_dev->dev, 0x8653, &value, 1); - tot += value; - reg_r(gspca_dev->dev, 0x8654, &value, 1); - tot += value; + reg_r(gspca_dev, 0x8651, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8652, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8653, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8654, 1); + tot += gspca_dev->usb_buf[0]; sd->contrast = tot << 6; break; default: diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index d676cd16aa74..c78ee0d3e59b 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -23,8 +23,8 @@ #include "gspca.h" #include "jpeg.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("Syntek DV4000 (STK014) USB Camera Driver"); @@ -127,7 +127,7 @@ static struct v4l2_pix_format vga_mode[] = { /* -- read a register -- */ static int reg_r(struct gspca_dev *gspca_dev, - __u16 index, __u8 *buf) + __u16 index) { struct usb_device *dev = gspca_dev->dev; int ret; @@ -137,11 +137,13 @@ static int reg_r(struct gspca_dev *gspca_dev, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, index, - buf, 1, + gspca_dev->usb_buf, 1, 500); - if (ret < 0) + if (ret < 0) { PDEBUG(D_ERR, "reg_r err %d", ret); - return ret; + return ret; + } + return gspca_dev->usb_buf[0]; } /* -- write a register -- */ @@ -164,58 +166,55 @@ static int reg_w(struct gspca_dev *gspca_dev, return ret; } -/* -- get a value -- */ +/* -- get a bulk value (4 bytes) -- */ static int rcv_val(struct gspca_dev *gspca_dev, - int ads, - int len) + int ads) { struct usb_device *dev = gspca_dev->dev; int alen, ret; - unsigned char bulk_buf[4]; reg_w(gspca_dev, 0x634, (ads >> 16) & 0xff); reg_w(gspca_dev, 0x635, (ads >> 8) & 0xff); reg_w(gspca_dev, 0x636, ads & 0xff); reg_w(gspca_dev, 0x637, 0); - reg_w(gspca_dev, 0x638, len & 0xff); - reg_w(gspca_dev, 0x639, len >> 8); + reg_w(gspca_dev, 0x638, 4); /* len & 0xff */ + reg_w(gspca_dev, 0x639, 0); /* len >> 8 */ reg_w(gspca_dev, 0x63a, 0); reg_w(gspca_dev, 0x63b, 0); reg_w(gspca_dev, 0x630, 5); - if (len > sizeof bulk_buf) - return -1; ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, 5), - bulk_buf, - len, + gspca_dev->usb_buf, + 4, /* length */ &alen, - 500); /* timeout in milliseconds */ + 500); /* timeout in milliseconds */ return ret; } -/* -- send a value -- */ +/* -- send a bulk value -- */ static int snd_val(struct gspca_dev *gspca_dev, int ads, unsigned int val) { struct usb_device *dev = gspca_dev->dev; int alen, ret; - __u8 value, seq; - unsigned char bulk_buf[4]; + __u8 seq = 0; if (ads == 0x003f08) { - ret = reg_r(gspca_dev, 0x0704, &value); + ret = reg_r(gspca_dev, 0x0704); if (ret < 0) goto ko; - ret = reg_r(gspca_dev, 0x0705, &seq); + ret = reg_r(gspca_dev, 0x0705); if (ret < 0) goto ko; - ret = reg_r(gspca_dev, 0x0650, &value); + seq = ret; /* keep the sequence number */ + ret = reg_r(gspca_dev, 0x0650); if (ret < 0) goto ko; reg_w(gspca_dev, 0x654, seq); - } else + } else { reg_w(gspca_dev, 0x654, (ads >> 16) & 0xff); + } reg_w(gspca_dev, 0x655, (ads >> 8) & 0xff); reg_w(gspca_dev, 0x656, ads & 0xff); reg_w(gspca_dev, 0x657, 0); @@ -224,13 +223,13 @@ static int snd_val(struct gspca_dev *gspca_dev, reg_w(gspca_dev, 0x65a, 0); reg_w(gspca_dev, 0x65b, 0); reg_w(gspca_dev, 0x650, 5); - bulk_buf[0] = (val >> 24) & 0xff; - bulk_buf[1] = (val >> 16) & 0xff; - bulk_buf[2] = (val >> 8) & 0xff; - bulk_buf[3] = val & 0xff; + gspca_dev->usb_buf[0] = val >> 24; + gspca_dev->usb_buf[1] = val >> 16; + gspca_dev->usb_buf[2] = val >> 8; + gspca_dev->usb_buf[3] = val; ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, 6), - bulk_buf, + gspca_dev->usb_buf, 4, &alen, 500); /* timeout in milliseconds */ @@ -303,7 +302,7 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->dev_name = (char *) id->driver_info; cam->epaddr = 0x02; gspca_dev->cam.cam_mode = vga_mode; - gspca_dev->cam.nmodes = sizeof vga_mode / sizeof vga_mode[0]; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; @@ -314,16 +313,15 @@ static int sd_config(struct gspca_dev *gspca_dev, /* this function is called at open time */ static int sd_open(struct gspca_dev *gspca_dev) { - __u8 value; int ret; /* check if the device responds */ usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); - ret = reg_r(gspca_dev, 0x0740, &value); + ret = reg_r(gspca_dev, 0x0740); if (ret < 0) return ret; - if (value != 0xff) { - PDEBUG(D_ERR|D_STREAM, "init reg: 0x%02x", value); + if (ret != 0xff) { + PDEBUG(D_ERR|D_STREAM, "init reg: 0x%02x", ret); return -1; } return 0; @@ -332,7 +330,6 @@ static int sd_open(struct gspca_dev *gspca_dev) /* -- start the camera -- */ static void sd_start(struct gspca_dev *gspca_dev) { - __u8 dum; int ret, value; /* work on alternate 1 */ @@ -355,11 +352,11 @@ static void sd_start(struct gspca_dev *gspca_dev) gspca_dev->iface, gspca_dev->alt); goto out; } - ret = reg_r(gspca_dev, 0x0630, &dum); + ret = reg_r(gspca_dev, 0x0630); if (ret < 0) goto out; - rcv_val(gspca_dev, 0x000020, 4); /* << (value ff ff ff ff) */ - ret = reg_r(gspca_dev, 0x0650, &dum); + rcv_val(gspca_dev, 0x000020); /* << (value ff ff ff ff) */ + ret = reg_r(gspca_dev, 0x0650); if (ret < 0) goto out; snd_val(gspca_dev, 0x000020, 0xffffffff); @@ -389,14 +386,13 @@ out: static void sd_stopN(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; - __u8 value; set_par(gspca_dev, 0x02000000); set_par(gspca_dev, 0x02000000); usb_set_interface(dev, gspca_dev->iface, 1); - reg_r(gspca_dev, 0x0630, &value); - rcv_val(gspca_dev, 0x000020, 4); /* << (value ff ff ff ff) */ - reg_r(gspca_dev, 0x0650, &value); + reg_r(gspca_dev, 0x0630); + rcv_val(gspca_dev, 0x000020); /* << (value ff ff ff ff) */ + reg_r(gspca_dev, 0x0650); snd_val(gspca_dev, 0x000020, 0xffffffff); reg_w(gspca_dev, 0x0620, 0); reg_w(gspca_dev, 0x0630, 0); @@ -538,10 +534,10 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, } /* sub-driver description */ -static struct sd_desc sd_desc = { +static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, - .nctrls = sizeof sd_ctrls / sizeof sd_ctrls[0], + .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .open = sd_open, .start = sd_start, @@ -554,7 +550,7 @@ static struct sd_desc sd_desc = { /* -- module initialisation -- */ #define DVNM(name) .driver_info = (kernel_ulong_t) name -static __devinitdata struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x05e1, 0x0893), DVNM("Syntek DV4000")}, {} }; diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index f66594a113a7..acd4a077198a 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -24,8 +24,8 @@ #include "gspca.h" #include "jpeg.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver"); @@ -452,7 +452,7 @@ static const __u8 qtable_spca504_default[2][64] = { 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} }; -static void spca5xxRegRead(struct usb_device *dev, +static void reg_r(struct usb_device *dev, __u16 req, __u16 index, __u8 *buffer, __u16 length) @@ -466,7 +466,7 @@ static void spca5xxRegRead(struct usb_device *dev, 500); } -static void spca5xxRegWrite(struct usb_device *dev, +static void reg_w(struct usb_device *dev, __u16 req, __u16 value, __u16 index, @@ -480,7 +480,8 @@ static void spca5xxRegWrite(struct usb_device *dev, 500); } -static int reg_write(struct usb_device *dev, +/* write req / index / value */ +static int reg_w_riv(struct usb_device *dev, __u16 req, __u16 index, __u16 value) { int ret; @@ -490,57 +491,56 @@ static int reg_write(struct usb_device *dev, req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); - PDEBUG(D_PACK, "reg write: 0x%02x,0x%02x:0x%02x, 0x%x", + PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d", req, index, value, ret); if (ret < 0) PDEBUG(D_ERR, "reg write: error %d", ret); return ret; } -static int reg_read_info(struct usb_device *dev, +/* read 1 byte */ +static int reg_r_1(struct gspca_dev *gspca_dev, __u16 value) /* wValue */ { int ret; - __u8 data; - ret = usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0x20, /* request */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, 0, /* index */ - &data, 1, + gspca_dev->usb_buf, 1, 500); /* timeout */ if (ret < 0) { - PDEBUG(D_ERR, "reg_read_info err %d", ret); + PDEBUG(D_ERR, "reg_r_1 err %d", ret); return 0; } - return data; + return gspca_dev->usb_buf[0]; } -/* returns: negative is error, pos or zero is data */ -static int reg_read(struct usb_device *dev, +/* read 1 or 2 bytes - returns < 0 if error */ +static int reg_r_12(struct gspca_dev *gspca_dev, __u16 req, /* bRequest */ __u16 index, /* wIndex */ __u16 length) /* wLength (1 or 2 only) */ { int ret; - __u8 buf[2]; - buf[1] = 0; - ret = usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + gspca_dev->usb_buf[1] = 0; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ index, - buf, length, + gspca_dev->usb_buf, length, 500); if (ret < 0) { PDEBUG(D_ERR, "reg_read err %d", ret); return -1; } - return (buf[1] << 8) + buf[0]; + return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; } static int write_vector(struct gspca_dev *gspca_dev, @@ -550,7 +550,7 @@ static int write_vector(struct gspca_dev *gspca_dev, int ret, i = 0; while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) { - ret = reg_write(dev, data[i][0], data[i][2], data[i][1]); + ret = reg_w_riv(dev, data[i][0], data[i][2], data[i][1]); if (ret < 0) { PDEBUG(D_ERR, "Register write failed for 0x%x,0x%x,0x%x", @@ -573,14 +573,14 @@ static int spca50x_setup_qtable(struct gspca_dev *gspca_dev, /* loop over y components */ for (i = 0; i < 64; i++) { - err = reg_write(dev, request, ybase + i, qtable[0][i]); + err = reg_w_riv(dev, request, ybase + i, qtable[0][i]); if (err < 0) return err; } /* loop over c components */ for (i = 0; i < 64; i++) { - err = reg_write(dev, request, cbase + i, qtable[1][i]); + err = reg_w_riv(dev, request, cbase + i, qtable[1][i]); if (err < 0) return err; } @@ -593,14 +593,14 @@ static void spca504_acknowledged_command(struct gspca_dev *gspca_dev, struct usb_device *dev = gspca_dev->dev; __u8 notdone; - reg_write(dev, req, idx, val); - notdone = reg_read(dev, 0x01, 0x0001, 1); - reg_write(dev, req, idx, val); + reg_w_riv(dev, req, idx, val); + notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1); + reg_w_riv(dev, req, idx, val); PDEBUG(D_FRAM, "before wait 0x%x", notdone); msleep(200); - notdone = reg_read(dev, 0x01, 0x0001, 1); + notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1); PDEBUG(D_FRAM, "after wait 0x%x", notdone); } @@ -612,8 +612,8 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, __u8 status; __u8 endcode; - reg_write(dev, req, idx, val); - status = reg_read(dev, 0x01, 0x0001, 1); + reg_w_riv(dev, req, idx, val); + status = reg_r_12(gspca_dev, 0x01, 0x0001, 1); endcode = stat; PDEBUG(D_FRAM, "Status 0x%x Need 0x%x", status, stat); if (!count) @@ -622,8 +622,8 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, while (--count > 0) { msleep(10); /* gsmart mini2 write a each wait setting 1 ms is enought */ -/* reg_write(dev, req, idx, val); */ - status = reg_read(dev, 0x01, 0x0001, 1); +/* reg_w_riv(dev, req, idx, val); */ + status = reg_r_12(gspca_dev, 0x01, 0x0001, 1); if (status == endcode) { PDEBUG(D_FRAM, "status 0x%x after wait 0x%x", status, 200 - count); @@ -632,34 +632,31 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, } } -static int spca504B_PollingDataReady(struct usb_device *dev) +static int spca504B_PollingDataReady(struct gspca_dev *gspca_dev) { - __u8 DataReady; int count = 10; while (--count > 0) { - spca5xxRegRead(dev, 0x21, 0, &DataReady, 1); - if ((DataReady & 0x01) == 0) + reg_r(gspca_dev->dev, 0x21, 0, gspca_dev->usb_buf, 1); + if ((gspca_dev->usb_buf[0] & 0x01) == 0) break; msleep(10); } - return DataReady; + return gspca_dev->usb_buf[0]; } static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; - __u8 DataReady; int count = 50; while (--count > 0) { - spca5xxRegRead(dev, 0x21, 1, &DataReady, 1); - - if (DataReady) { - DataReady = 0; - spca5xxRegWrite(dev, 0x21, 0, 1, &DataReady, 1); - spca5xxRegRead(dev, 0x21, 1, &DataReady, 1); - spca504B_PollingDataReady(dev); + reg_r(dev, 0x21, 1, gspca_dev->usb_buf, 1); + if (gspca_dev->usb_buf[0] != 0) { + gspca_dev->usb_buf[0] = 0; + reg_w(dev, 0x21, 0, 1, gspca_dev->usb_buf, 1); + reg_r(dev, 0x21, 1, gspca_dev->usb_buf, 1); + spca504B_PollingDataReady(gspca_dev); break; } msleep(10); @@ -669,14 +666,15 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) static void spca50x_GetFirmware(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; - __u8 FW[5]; - __u8 ProductInfo[64]; + __u8 *data; - spca5xxRegRead(dev, 0x20, 0, FW, 5); + data = kmalloc(64, GFP_KERNEL); + reg_r(dev, 0x20, 0, data, 5); PDEBUG(D_STREAM, "FirmWare : %d %d %d %d %d ", - FW[0], FW[1], FW[2], FW[3], FW[4]); - spca5xxRegRead(dev, 0x23, 0, ProductInfo, 64); - spca5xxRegRead(dev, 0x23, 1, ProductInfo, 64); + data[0], data[1], data[2], data[3], data[4]); + reg_r(dev, 0x23, 0, data, 64); + reg_r(dev, 0x23, 1, data, 64); + kfree(data); } static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) @@ -691,32 +689,35 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) Type = 0; switch (sd->bridge) { case BRIDGE_SPCA533: - spca5xxRegWrite(dev, 0x31, 0, 0, NULL, 0); + reg_w(dev, 0x31, 0, 0, NULL, 0); spca504B_WaitCmdStatus(gspca_dev); - rc = spca504B_PollingDataReady(dev); + rc = spca504B_PollingDataReady(gspca_dev); spca50x_GetFirmware(gspca_dev); - Type = 2; - spca5xxRegWrite(dev, 0x24, 0, 8, &Type, 1); - spca5xxRegRead(dev, 0x24, 8, &Type, 1); + gspca_dev->usb_buf[0] = 2; /* type */ + reg_w(dev, 0x24, 0, 8, gspca_dev->usb_buf, 1); + reg_r(dev, 0x24, 8, gspca_dev->usb_buf, 1); - spca5xxRegWrite(dev, 0x25, 0, 4, &Size, 1); - spca5xxRegRead(dev, 0x25, 4, &Size, 1); - rc = spca504B_PollingDataReady(dev); + gspca_dev->usb_buf[0] = Size; + reg_w(dev, 0x25, 0, 4, gspca_dev->usb_buf, 1); + reg_r(dev, 0x25, 4, gspca_dev->usb_buf, 1); /* size */ + rc = spca504B_PollingDataReady(gspca_dev); /* Init the cam width height with some values get on init ? */ - spca5xxRegWrite(dev, 0x31, 0, 4, NULL, 0); + reg_w(dev, 0x31, 0, 4, NULL, 0); spca504B_WaitCmdStatus(gspca_dev); - rc = spca504B_PollingDataReady(dev); + rc = spca504B_PollingDataReady(gspca_dev); break; default: /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA536: */ + gspca_dev->usb_buf[0] = Size; + reg_w(dev, 0x25, 0, 4, gspca_dev->usb_buf, 1); + reg_r(dev, 0x25, 4, gspca_dev->usb_buf, 1); /* size */ Type = 6; - spca5xxRegWrite(dev, 0x25, 0, 4, &Size, 1); - spca5xxRegRead(dev, 0x25, 4, &Size, 1); - spca5xxRegWrite(dev, 0x27, 0, 0, &Type, 1); - spca5xxRegRead(dev, 0x27, 0, &Type, 1); - rc = spca504B_PollingDataReady(dev); + gspca_dev->usb_buf[0] = Type; + reg_w(dev, 0x27, 0, 0, gspca_dev->usb_buf, 1); + reg_r(dev, 0x27, 0, gspca_dev->usb_buf, 1); /* type */ + rc = spca504B_PollingDataReady(gspca_dev); break; case BRIDGE_SPCA504: Size += 3; @@ -733,21 +734,20 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) break; case BRIDGE_SPCA504C: /* capture mode */ - reg_write(dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x0); - reg_write(dev, 0x20, 0x01, 0x0500 | (Size & 0x0f)); + reg_w_riv(dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00); + reg_w_riv(dev, 0x20, 0x01, 0x0500 | (Size & 0x0f)); break; } } static void spca504_wait_status(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; int cnt; cnt = 256; while (--cnt > 0) { /* With this we get the status, when return 0 it's all ok */ - if (reg_read(dev, 0x06, 0x00, 1) == 0) + if (reg_r_12(gspca_dev, 0x06, 0x00, 1) == 0) return; msleep(10); } @@ -756,11 +756,11 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev) static void spca504B_setQtable(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; - __u8 Data = 3; - spca5xxRegWrite(dev, 0x26, 0, 0, &Data, 1); - spca5xxRegRead(dev, 0x26, 0, &Data, 1); - spca504B_PollingDataReady(dev); + gspca_dev->usb_buf[0] = 3; + reg_w(dev, 0x26, 0, 0, gspca_dev->usb_buf, 1); + reg_r(dev, 0x26, 0, gspca_dev->usb_buf, 1); + spca504B_PollingDataReady(gspca_dev); } static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev) @@ -777,24 +777,24 @@ static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev) default: /* case BRIDGE_SPCA533: */ /* case BRIDGE_SPCA504B: */ - spca5xxRegWrite(dev, 0, 0, 0x21a7, NULL, 0); /* brightness */ - spca5xxRegWrite(dev, 0, 0x20, 0x21a8, NULL, 0); /* contrast */ - spca5xxRegWrite(dev, 0, 0, 0x21ad, NULL, 0); /* hue */ - spca5xxRegWrite(dev, 0, 1, 0x21ac, NULL, 0); /* sat/hue */ - spca5xxRegWrite(dev, 0, 0x20, 0x21ae, NULL, 0); /* saturation */ - spca5xxRegWrite(dev, 0, 0, 0x21a3, NULL, 0); /* gamma */ + reg_w(dev, 0, 0, 0x21a7, NULL, 0); /* brightness */ + reg_w(dev, 0, 0x20, 0x21a8, NULL, 0); /* contrast */ + reg_w(dev, 0, 0, 0x21ad, NULL, 0); /* hue */ + reg_w(dev, 0, 1, 0x21ac, NULL, 0); /* sat/hue */ + reg_w(dev, 0, 0x20, 0x21ae, NULL, 0); /* saturation */ + reg_w(dev, 0, 0, 0x21a3, NULL, 0); /* gamma */ break; case BRIDGE_SPCA536: - spca5xxRegWrite(dev, 0, 0, 0x20f0, NULL, 0); - spca5xxRegWrite(dev, 0, 0x21, 0x20f1, NULL, 0); - spca5xxRegWrite(dev, 0, 0x40, 0x20f5, NULL, 0); - spca5xxRegWrite(dev, 0, 1, 0x20f4, NULL, 0); - spca5xxRegWrite(dev, 0, 0x40, 0x20f6, NULL, 0); - spca5xxRegWrite(dev, 0, 0, 0x2089, NULL, 0); + reg_w(dev, 0, 0, 0x20f0, NULL, 0); + reg_w(dev, 0, 0x21, 0x20f1, NULL, 0); + reg_w(dev, 0, 0x40, 0x20f5, NULL, 0); + reg_w(dev, 0, 1, 0x20f4, NULL, 0); + reg_w(dev, 0, 0x40, 0x20f6, NULL, 0); + reg_w(dev, 0, 0, 0x2089, NULL, 0); break; } if (pollreg) - spca504B_PollingDataReady(dev); + spca504B_PollingDataReady(gspca_dev); } /* this function is called at probe time */ @@ -872,7 +872,8 @@ static int sd_config(struct gspca_dev *gspca_dev, case 0x504a: /* try to get the firmware as some cam answer 2.0.1.2.2 * and should be a spca504b then overwrite that setting */ - spca5xxRegRead(dev, 0x20, 0, &fw, 1); + reg_r(dev, 0x20, 0, gspca_dev->usb_buf, 1); + fw = gspca_dev->usb_buf[0]; if (fw == 1) { sd->subtype = AiptekMiniPenCam13; sd->bridge = BRIDGE_SPCA504; @@ -1048,38 +1049,37 @@ static int sd_open(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; int rc; - __u8 Data; __u8 i; __u8 info[6]; int err_code; switch (sd->bridge) { case BRIDGE_SPCA504B: - spca5xxRegWrite(dev, 0x1d, 0, 0, NULL, 0); - spca5xxRegWrite(dev, 0, 1, 0x2306, NULL, 0); - spca5xxRegWrite(dev, 0, 0, 0x0d04, NULL, 0); - spca5xxRegWrite(dev, 0, 0, 0x2000, NULL, 0); - spca5xxRegWrite(dev, 0, 0x13, 0x2301, NULL, 0); - spca5xxRegWrite(dev, 0, 0, 0x2306, NULL, 0); + reg_w(dev, 0x1d, 0, 0, NULL, 0); + reg_w(dev, 0, 1, 0x2306, NULL, 0); + reg_w(dev, 0, 0, 0x0d04, NULL, 0); + reg_w(dev, 0, 0, 0x2000, NULL, 0); + reg_w(dev, 0, 0x13, 0x2301, NULL, 0); + reg_w(dev, 0, 0, 0x2306, NULL, 0); /* fall thru */ case BRIDGE_SPCA533: - rc = spca504B_PollingDataReady(dev); + rc = spca504B_PollingDataReady(gspca_dev); spca50x_GetFirmware(gspca_dev); break; case BRIDGE_SPCA536: spca50x_GetFirmware(gspca_dev); - spca5xxRegRead(dev, 0x00, 0x5002, &Data, 1); - Data = 0; - spca5xxRegWrite(dev, 0x24, 0, 0, &Data, 1); - spca5xxRegRead(dev, 0x24, 0, &Data, 1); - rc = spca504B_PollingDataReady(dev); - spca5xxRegWrite(dev, 0x34, 0, 0, NULL, 0); + reg_r(dev, 0x00, 0x5002, gspca_dev->usb_buf, 1); + gspca_dev->usb_buf[0] = 0; + reg_w(dev, 0x24, 0, 0, gspca_dev->usb_buf, 1); + reg_r(dev, 0x24, 0, gspca_dev->usb_buf, 1); + rc = spca504B_PollingDataReady(gspca_dev); + reg_w(dev, 0x34, 0, 0, NULL, 0); spca504B_WaitCmdStatus(gspca_dev); break; case BRIDGE_SPCA504C: /* pccam600 */ PDEBUG(D_STREAM, "Opening SPCA504 (PC-CAM 600)"); - reg_write(dev, 0xe0, 0x0000, 0x0000); - reg_write(dev, 0xe0, 0x0000, 0x0001); /* reset */ + reg_w_riv(dev, 0xe0, 0x0000, 0x0000); + reg_w_riv(dev, 0xe0, 0x0000, 0x0001); /* reset */ spca504_wait_status(gspca_dev); if (sd->subtype == LogitechClickSmart420) write_vector(gspca_dev, @@ -1100,7 +1100,7 @@ static int sd_open(struct gspca_dev *gspca_dev) if (sd->subtype == AiptekMiniPenCam13) { /*****************************/ for (i = 0; i < 6; i++) - info[i] = reg_read_info(dev, i); + info[i] = reg_r_1(gspca_dev, i); PDEBUG(D_STREAM, "Read info: %d %d %d %d %d %d." " Should be 1,0,2,2,0,0", @@ -1126,14 +1126,14 @@ static int sd_open(struct gspca_dev *gspca_dev) 6, 0, 0x86, 1); */ /* spca504A_acknowledged_command (gspca_dev, 0x24, 0, 0, 0x9D, 1); */ - reg_write(dev, 0x0, 0x270c, 0x5); /* L92 sno1t.txt */ - reg_write(dev, 0x0, 0x2310, 0x5); + reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */ + reg_w_riv(dev, 0x0, 0x2310, 0x05); spca504A_acknowledged_command(gspca_dev, 0x01, 0x0f, 0, 0xff, 0); } /* setup qtable */ - reg_write(dev, 0, 0x2000, 0); - reg_write(dev, 0, 0x2883, 1); + reg_w_riv(dev, 0, 0x2000, 0); + reg_w_riv(dev, 0, 0x2883, 1); err_code = spca50x_setup_qtable(gspca_dev, 0x00, 0x2800, 0x2840, @@ -1166,20 +1166,20 @@ static void sd_start(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA536: */ if (sd->subtype == MegapixV4 || sd->subtype == LogitechClickSmart820) { - spca5xxRegWrite(dev, 0xf0, 0, 0, NULL, 0); + reg_w(dev, 0xf0, 0, 0, NULL, 0); spca504B_WaitCmdStatus(gspca_dev); - spca5xxRegRead(dev, 0xf0, 4, NULL, 0); + reg_r(dev, 0xf0, 4, NULL, 0); spca504B_WaitCmdStatus(gspca_dev); } else { - spca5xxRegWrite(dev, 0x31, 0, 4, NULL, 0); + reg_w(dev, 0x31, 0, 4, NULL, 0); spca504B_WaitCmdStatus(gspca_dev); - rc = spca504B_PollingDataReady(dev); + rc = spca504B_PollingDataReady(gspca_dev); } break; case BRIDGE_SPCA504: if (sd->subtype == AiptekMiniPenCam13) { for (i = 0; i < 6; i++) - info[i] = reg_read_info(dev, i); + info[i] = reg_r_1(gspca_dev, i); PDEBUG(D_STREAM, "Read info: %d %d %d %d %d %d." " Should be 1,0,2,2,0,0", @@ -1197,7 +1197,7 @@ static void sd_start(struct gspca_dev *gspca_dev) } else { spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); for (i = 0; i < 6; i++) - info[i] = reg_read_info(dev, i); + info[i] = reg_r_1(gspca_dev, i); PDEBUG(D_STREAM, "Read info: %d %d %d %d %d %d." " Should be 1,0,2,2,0,0", @@ -1207,8 +1207,8 @@ static void sd_start(struct gspca_dev *gspca_dev) spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); } spca504B_SetSizeType(gspca_dev); - reg_write(dev, 0x0, 0x270c, 0x5); /* L92 sno1t.txt */ - reg_write(dev, 0x0, 0x2310, 0x5); + reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */ + reg_w_riv(dev, 0x0, 0x2310, 0x05); break; case BRIDGE_SPCA504C: if (sd->subtype == LogitechClickSmart420) { @@ -1217,13 +1217,13 @@ static void sd_start(struct gspca_dev *gspca_dev) } else { write_vector(gspca_dev, spca504_pccam600_init_data); } - enable = (sd->autogain ? 0x4 : 0x1); - reg_write(dev, 0x0c, 0x0000, enable); /* auto exposure */ - reg_write(dev, 0xb0, 0x0000, enable); /* auto whiteness */ + enable = (sd->autogain ? 0x04 : 0x01); + reg_w_riv(dev, 0x0c, 0x0000, enable); /* auto exposure */ + reg_w_riv(dev, 0xb0, 0x0000, enable); /* auto whiteness */ /* set default exposure compensation and whiteness balance */ - reg_write(dev, 0x30, 0x0001, 800); /* ~ 20 fps */ - reg_write(dev, 0x30, 0x0002, 1600); + reg_w_riv(dev, 0x30, 0x0001, 800); /* ~ 20 fps */ + reg_w_riv(dev, 0x30, 0x0002, 1600); spca504B_SetSizeType(gspca_dev); break; } @@ -1240,13 +1240,13 @@ static void sd_stopN(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA533: */ /* case BRIDGE_SPCA536: */ /* case BRIDGE_SPCA504B: */ - spca5xxRegWrite(dev, 0x31, 0, 0, NULL, 0); + reg_w(dev, 0x31, 0, 0, NULL, 0); spca504B_WaitCmdStatus(gspca_dev); - spca504B_PollingDataReady(dev); + spca504B_PollingDataReady(gspca_dev); break; case BRIDGE_SPCA504: case BRIDGE_SPCA504C: - reg_write(dev, 0x00, 0x2000, 0x0000); + reg_w_riv(dev, 0x00, 0x2000, 0x0000); if (sd->subtype == AiptekMiniPenCam13) { /* spca504a aiptek */ @@ -1258,7 +1258,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) 0x0f, 0x00, 0xff, 1); } else { spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); - reg_write(dev, 0x01, 0x000f, 0x0); + reg_w_riv(dev, 0x01, 0x000f, 0x00); } break; } @@ -1383,10 +1383,10 @@ static void setbrightness(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA504: */ /* case BRIDGE_SPCA504C: */ - reg_write(dev, 0x0, 0x21a7, sd->brightness); + reg_w_riv(dev, 0x0, 0x21a7, sd->brightness); break; case BRIDGE_SPCA536: - reg_write(dev, 0x0, 0x20f0, sd->brightness); + reg_w_riv(dev, 0x0, 0x20f0, sd->brightness); break; } } @@ -1394,7 +1394,6 @@ static void setbrightness(struct gspca_dev *gspca_dev) static void getbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u16 brightness = 0; switch (sd->bridge) { @@ -1403,10 +1402,10 @@ static void getbrightness(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA504: */ /* case BRIDGE_SPCA504C: */ - brightness = reg_read(dev, 0x0, 0x21a7, 2); + brightness = reg_r_12(gspca_dev, 0x00, 0x21a7, 2); break; case BRIDGE_SPCA536: - brightness = reg_read(dev, 0x0, 0x20f0, 2); + brightness = reg_r_12(gspca_dev, 0x00, 0x20f0, 2); break; } sd->brightness = ((brightness & 0xff) - 128) % 255; @@ -1423,10 +1422,10 @@ static void setcontrast(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA504: */ /* case BRIDGE_SPCA504C: */ - reg_write(dev, 0x0, 0x21a8, sd->contrast); + reg_w_riv(dev, 0x0, 0x21a8, sd->contrast); break; case BRIDGE_SPCA536: - reg_write(dev, 0x0, 0x20f1, sd->contrast); + reg_w_riv(dev, 0x0, 0x20f1, sd->contrast); break; } } @@ -1434,7 +1433,6 @@ static void setcontrast(struct gspca_dev *gspca_dev) static void getcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; switch (sd->bridge) { default: @@ -1442,10 +1440,10 @@ static void getcontrast(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA504: */ /* case BRIDGE_SPCA504C: */ - sd->contrast = reg_read(dev, 0x0, 0x21a8, 2); + sd->contrast = reg_r_12(gspca_dev, 0x00, 0x21a8, 2); break; case BRIDGE_SPCA536: - sd->contrast = reg_read(dev, 0x0, 0x20f1, 2); + sd->contrast = reg_r_12(gspca_dev, 0x00, 0x20f1, 2); break; } } @@ -1461,10 +1459,10 @@ static void setcolors(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA504: */ /* case BRIDGE_SPCA504C: */ - reg_write(dev, 0x0, 0x21ae, sd->colors); + reg_w_riv(dev, 0x0, 0x21ae, sd->colors); break; case BRIDGE_SPCA536: - reg_write(dev, 0x0, 0x20f6, sd->colors); + reg_w_riv(dev, 0x0, 0x20f6, sd->colors); break; } } @@ -1472,7 +1470,6 @@ static void setcolors(struct gspca_dev *gspca_dev) static void getcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; switch (sd->bridge) { default: @@ -1480,10 +1477,10 @@ static void getcolors(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA504: */ /* case BRIDGE_SPCA504C: */ - sd->colors = reg_read(dev, 0x0, 0x21ae, 2) >> 1; + sd->colors = reg_r_12(gspca_dev, 0x00, 0x21ae, 2) >> 1; break; case BRIDGE_SPCA536: - sd->colors = reg_read(dev, 0x0, 0x20f6, 2) >> 1; + sd->colors = reg_r_12(gspca_dev, 0x00, 0x20f6, 2) >> 1; break; } } diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c index 299f84584e82..00f47e463a05 100644 --- a/drivers/media/video/gspca/t613.c +++ b/drivers/media/video/gspca/t613.c @@ -26,8 +26,8 @@ #define MODULE_NAME "t613" #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; #define MAX_GAMMA 0x10 /* 0 to 15 */ @@ -365,48 +365,49 @@ static const __u8 tas5130a_sensor_init[][8] = { {}, }; -static void t16RegRead(struct usb_device *dev, - __u16 index, __u8 *buffer, __u16 length) +/* read 1 byte */ +static int reg_r_1(struct gspca_dev *gspca_dev, + __u16 index) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, length, 500); + index, + gspca_dev->usb_buf, 1, 500); + return gspca_dev->usb_buf[0]; } -static void t16RegWrite(struct usb_device *dev, +static void reg_w(struct gspca_dev *gspca_dev, __u16 value, __u16 index, const __u8 *buffer, __u16 len) { if (buffer == NULL) { - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, index, NULL, 0, 500); return; } - if (len < 16) { - __u8 tmpbuf[16]; - - memcpy(tmpbuf, buffer, len); - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + if (len <= sizeof gspca_dev->usb_buf) { + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, index, - tmpbuf, len, 500); + gspca_dev->usb_buf, len, 500); } else { __u8 *tmpbuf; tmpbuf = kmalloc(len, GFP_KERNEL); memcpy(tmpbuf, buffer, len); - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, index, @@ -443,8 +444,6 @@ static int sd_config(struct gspca_dev *gspca_dev, static int init_default_parameters(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - /* some of this registers are not really neded, because * they are overriden by setbrigthness, setcontrast, etc, * but wont hurt anyway, and can help someone with similar webcam @@ -509,49 +508,49 @@ static int init_default_parameters(struct gspca_dev *gspca_dev) static const __u8 nset10[6] = { 0x0c, 0x03, 0xab, 0x10, 0x81, 0x20 }; - t16RegWrite(dev, 0x01, 0x0000, n1, 0x06); - t16RegWrite(dev, 0x01, 0x0000, nset, 0x06); - t16RegRead(dev, 0x0063, &test_byte, 1); - t16RegWrite(dev, 0x01, 0x0000, n2, 0x02); + reg_w(gspca_dev, 0x01, 0x0000, n1, 0x06); + reg_w(gspca_dev, 0x01, 0x0000, nset, 0x06); + reg_r_1(gspca_dev, 0x0063); + reg_w(gspca_dev, 0x01, 0x0000, n2, 0x02); while (read_indexs[i] != 0x00) { - t16RegRead(dev, read_indexs[i], &test_byte, 1); - PDEBUG(D_CONF, "Reg 0x%x => 0x%x", read_indexs[i], + test_byte = reg_r_1(gspca_dev, read_indexs[i]); + PDEBUG(D_CONF, "Reg 0x%02x => 0x%02x", read_indexs[i], test_byte); i++; } - t16RegWrite(dev, 0x01, 0x0000, n3, 0x06); - t16RegWrite(dev, 0x01, 0x0000, n4, 0x46); - t16RegRead(dev, 0x0080, &test_byte, 1); - t16RegWrite(dev, 0x00, 0x2c80, NULL, 0); - t16RegWrite(dev, 0x01, 0x0000, nset2, 0x14); - t16RegWrite(dev, 0x01, 0x0000, nset3, 0x12); - t16RegWrite(dev, 0x01, 0x0000, nset4, 0x12); - t16RegWrite(dev, 0x00, 0x3880, NULL, 0); - t16RegWrite(dev, 0x00, 0x3880, NULL, 0); - t16RegWrite(dev, 0x00, 0x338e, NULL, 0); - t16RegWrite(dev, 0x01, 0x0000, nset5, 0x04); - t16RegWrite(dev, 0x00, 0x00a9, NULL, 0); - t16RegWrite(dev, 0x01, 0x0000, nset6, 0x22); - t16RegWrite(dev, 0x00, 0x86bb, NULL, 0); - t16RegWrite(dev, 0x00, 0x4aa6, NULL, 0); - - t16RegWrite(dev, 0x01, 0x0000, missing, 0x08); - - t16RegWrite(dev, 0x00, 0x2087, NULL, 0); - t16RegWrite(dev, 0x00, 0x2088, NULL, 0); - t16RegWrite(dev, 0x00, 0x2089, NULL, 0); - - t16RegWrite(dev, 0x01, 0x0000, nset7, 0x04); - t16RegWrite(dev, 0x01, 0x0000, nset10, 0x06); - t16RegWrite(dev, 0x01, 0x0000, nset8, 0x06); - t16RegWrite(dev, 0x01, 0x0000, nset9, 0x04); - - t16RegWrite(dev, 0x00, 0x2880, NULL, 0); - t16RegWrite(dev, 0x01, 0x0000, nset2, 0x14); - t16RegWrite(dev, 0x01, 0x0000, nset3, 0x12); - t16RegWrite(dev, 0x01, 0x0000, nset4, 0x12); + reg_w(gspca_dev, 0x01, 0x0000, n3, 0x06); + reg_w(gspca_dev, 0x01, 0x0000, n4, 0x46); + reg_r_1(gspca_dev, 0x0080); + reg_w(gspca_dev, 0x00, 0x2c80, NULL, 0); + reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); + reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); + reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); + reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); + reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); + reg_w(gspca_dev, 0x00, 0x338e, NULL, 0); + reg_w(gspca_dev, 0x01, 0x0000, nset5, 0x04); + reg_w(gspca_dev, 0x00, 0x00a9, NULL, 0); + reg_w(gspca_dev, 0x01, 0x0000, nset6, 0x22); + reg_w(gspca_dev, 0x00, 0x86bb, NULL, 0); + reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); + + reg_w(gspca_dev, 0x01, 0x0000, missing, 0x08); + + reg_w(gspca_dev, 0x00, 0x2087, NULL, 0); + reg_w(gspca_dev, 0x00, 0x2088, NULL, 0); + reg_w(gspca_dev, 0x00, 0x2089, NULL, 0); + + reg_w(gspca_dev, 0x01, 0x0000, nset7, 0x04); + reg_w(gspca_dev, 0x01, 0x0000, nset10, 0x06); + reg_w(gspca_dev, 0x01, 0x0000, nset8, 0x06); + reg_w(gspca_dev, 0x01, 0x0000, nset9, 0x04); + + reg_w(gspca_dev, 0x00, 0x2880, NULL, 0); + reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); + reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); + reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); return 0; } @@ -559,7 +558,6 @@ static int init_default_parameters(struct gspca_dev *gspca_dev) static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; unsigned int brightness; __u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x80 }; brightness = sd->brightness; @@ -571,13 +569,12 @@ static void setbrightness(struct gspca_dev *gspca_dev) set6[3] = 0x00 + ((brightness - 7) * 0xa); } - t16RegWrite(dev, 0x01, 0x0000, set6, 4); + reg_w(gspca_dev, 0x01, 0x0000, set6, 4); } static void setflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 flipcmd[8] = { 0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09 }; @@ -585,15 +582,14 @@ static void setflip(struct gspca_dev *gspca_dev) if (sd->mirror == 1) flipcmd[3] = 0x01; - t16RegWrite(dev, 0x01, 0x0000, flipcmd, 8); + reg_w(gspca_dev, 0x01, 0x0000, flipcmd, 8); } static void seteffect(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; - t16RegWrite(dev, 0x01, 0x0000, effects_table[sd->effect], 0x06); + reg_w(gspca_dev, 0x01, 0x0000, effects_table[sd->effect], 0x06); if (sd->effect == 1 || sd->effect == 5) { PDEBUG(D_CONF, "This effect have been disabled for webcam \"safety\""); @@ -601,15 +597,14 @@ static void seteffect(struct gspca_dev *gspca_dev) } if (sd->effect == 1 || sd->effect == 4) - t16RegWrite(dev, 0x00, 0x4aa6, NULL, 0); + reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); else - t16RegWrite(dev, 0x00, 0xfaa6, NULL, 0); + reg_w(gspca_dev, 0x00, 0xfaa6, NULL, 0); } static void setwhitebalance(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 white_balance[8] = { 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 }; @@ -617,25 +612,23 @@ static void setwhitebalance(struct gspca_dev *gspca_dev) if (sd->whitebalance == 1) white_balance[7] = 0x3c; - t16RegWrite(dev, 0x01, 0x0000, white_balance, 8); + reg_w(gspca_dev, 0x01, 0x0000, white_balance, 8); } static void setlightfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u8 freq[4] = { 0x66, 0x40, 0xa8, 0xe8 }; if (sd->freq == 2) /* 60hz */ freq[1] = 0x00; - t16RegWrite(dev, 0x1, 0x0000, freq, 0x4); + reg_w(gspca_dev, 0x1, 0x0000, freq, 0x4); } static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; unsigned int contrast = sd->contrast; __u16 reg_to_write = 0x00; @@ -644,17 +637,16 @@ static void setcontrast(struct gspca_dev *gspca_dev) else reg_to_write = (0x00a9 + ((contrast - 7) * 0x200)); - t16RegWrite(dev, 0x00, reg_to_write, NULL, 0); + reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); } static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u16 reg_to_write; reg_to_write = 0xc0bb + sd->colors * 0x100; - t16RegWrite(dev, 0x00, reg_to_write, NULL, 0); + reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); } static void setgamma(struct gspca_dev *gspca_dev) @@ -664,12 +656,11 @@ static void setgamma(struct gspca_dev *gspca_dev) static void setsharpness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; __u16 reg_to_write; reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness; - t16RegWrite(dev, 0x00, reg_to_write, NULL, 0); + reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) @@ -837,13 +828,12 @@ static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; sd->autogain = val; if (val != 0) - t16RegWrite(dev, 0x00, 0xf48e, NULL, 0); + reg_w(gspca_dev, 0x00, 0xf48e, NULL, 0); else - t16RegWrite(dev, 0x00, 0xb48e, NULL, 0); + reg_w(gspca_dev, 0x00, 0xb48e, NULL, 0); return 0; } @@ -857,9 +847,7 @@ static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val) static void sd_start(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; int mode; - __u8 test_byte; static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 }; __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; @@ -886,21 +874,21 @@ static void sd_start(struct gspca_dev *gspca_dev) break; } - t16RegWrite(dev, 0x01, 0x0000, tas5130a_sensor_init[0], 0x8); - t16RegWrite(dev, 0x01, 0x0000, tas5130a_sensor_init[1], 0x8); - t16RegWrite(dev, 0x01, 0x0000, tas5130a_sensor_init[2], 0x8); - t16RegWrite(dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); - t16RegWrite(dev, 0x00, 0x3c80, NULL, 0); + reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[0], 0x8); + reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[1], 0x8); + reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[2], 0x8); + reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); + reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); /* just in case and to keep sync with logs (for mine) */ - t16RegWrite(dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); - t16RegWrite(dev, 0x00, 0x3c80, NULL, 0); + reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); + reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); /* just in case and to keep sync with logs (for mine) */ - t16RegWrite(dev, 0x01, 0x0000, t1, 4); - t16RegWrite(dev, 0x01, 0x0000, t2, 6); - t16RegRead(dev, 0x0012, &test_byte, 0x01); - t16RegWrite(dev, 0x01, 0x0000, t3, 0x10); - t16RegWrite(dev, 0x00, 0x0013, NULL, 0); - t16RegWrite(dev, 0x01, 0x0000, t4, 0x4); + reg_w(gspca_dev, 0x01, 0x0000, t1, 4); + reg_w(gspca_dev, 0x01, 0x0000, t2, 6); + reg_r_1(gspca_dev, 0x0012); + reg_w(gspca_dev, 0x01, 0x0000, t3, 0x10); + reg_w(gspca_dev, 0x00, 0x0013, NULL, 0); + reg_w(gspca_dev, 0x01, 0x0000, t4, 0x4); /* restart on each start, just in case, sometimes regs goes wrong * when using controls from app */ setbrightness(gspca_dev); diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c index f9bffd67991e..0b793899095f 100644 --- a/drivers/media/video/gspca/tv8532.c +++ b/drivers/media/video/gspca/tv8532.c @@ -22,8 +22,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("TV8532 USB Camera Driver"); @@ -168,63 +168,74 @@ static const __u32 tv_8532_eeprom_data[] = { 0x0c0509f1, 0 }; -static void reg_r(struct usb_device *dev, - __u16 index, __u8 *buffer) +static int reg_r(struct gspca_dev *gspca_dev, + __u16 index) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), TV8532_REQ_RegRead, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, sizeof(__u8), + index, gspca_dev->usb_buf, 1, 500); + return gspca_dev->usb_buf[0]; } -static void reg_w(struct usb_device *dev, - __u16 index, __u8 *buffer, __u16 length) +/* write 1 byte */ +static void reg_w_1(struct gspca_dev *gspca_dev, + __u16 index, __u8 value) { - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), + gspca_dev->usb_buf[0] = value; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), TV8532_REQ_RegWrite, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, length, 500); + index, gspca_dev->usb_buf, 1, 500); +} + +/* write 2 bytes */ +static void reg_w_2(struct gspca_dev *gspca_dev, + __u16 index, __u8 val1, __u8 val2) +{ + gspca_dev->usb_buf[0] = val1; + gspca_dev->usb_buf[1] = val2; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + TV8532_REQ_RegWrite, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, 2, 500); } static void tv_8532WriteEEprom(struct gspca_dev *gspca_dev) { int i = 0; - __u8 reg, data0, data1, data2, datacmd; - struct usb_device *dev = gspca_dev->dev; + __u8 reg, data0, data1, data2; - datacmd = 0xb0;; - reg_w(dev, TV8532_GPIO, &datacmd, 1); - datacmd = TV8532_CMD_EEprom_Open; - reg_w(dev, TV8532_CTRL, &datacmd, 1); + reg_w_1(gspca_dev, TV8532_GPIO, 0xb0); + reg_w_1(gspca_dev, TV8532_CTRL, TV8532_CMD_EEprom_Open); /* msleep(1); */ while (tv_8532_eeprom_data[i]) { reg = (tv_8532_eeprom_data[i] & 0xff000000) >> 24; - reg_w(dev, TV8532_EEprom_Add, ®, 1); + reg_w_1(gspca_dev, TV8532_EEprom_Add, reg); /* msleep(1); */ data0 = (tv_8532_eeprom_data[i] & 0x000000ff); - reg_w(dev, TV8532_EEprom_DataL, &data0, 1); + reg_w_1(gspca_dev, TV8532_EEprom_DataL, data0); /* msleep(1); */ - data1 = (tv_8532_eeprom_data[i] & 0x0000FF00) >> 8; - reg_w(dev, TV8532_EEprom_DataM, &data1, 1); + data1 = (tv_8532_eeprom_data[i] & 0x0000ff00) >> 8; + reg_w_1(gspca_dev, TV8532_EEprom_DataM, data1); /* msleep(1); */ - data2 = (tv_8532_eeprom_data[i] & 0x00FF0000) >> 16; - reg_w(dev, TV8532_EEprom_DataH, &data2, 1); + data2 = (tv_8532_eeprom_data[i] & 0x00ff0000) >> 16; + reg_w_1(gspca_dev, TV8532_EEprom_DataH, data2); /* msleep(1); */ - datacmd = 0; - reg_w(dev, TV8532_EEprom_Write, &datacmd, 1); + reg_w_1(gspca_dev, TV8532_EEprom_Write, 0); /* msleep(10); */ i++; } - datacmd = i; - reg_w(dev, TV8532_EEprom_TableLength, &datacmd, 1); + reg_w_1(gspca_dev, TV8532_EEprom_TableLength, i); /* msleep(1); */ - datacmd = TV8532_CMD_EEprom_Close; - reg_w(dev, TV8532_CTRL, &datacmd, 1); + reg_w_1(gspca_dev, TV8532_CTRL, TV8532_CMD_EEprom_Close); msleep(10); } @@ -250,154 +261,121 @@ static int sd_config(struct gspca_dev *gspca_dev, static void tv_8532ReadRegisters(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; __u8 data; -/* __u16 vid, pid; */ - reg_r(dev, 0x0001, &data); + data = reg_r(gspca_dev, 0x0001); PDEBUG(D_USBI, "register 0x01-> %x", data); - reg_r(dev, 0x0002, &data); + data = reg_r(gspca_dev, 0x0002); PDEBUG(D_USBI, "register 0x02-> %x", data); - reg_r(dev, TV8532_ADWIDTH_L, &data); - reg_r(dev, TV8532_ADWIDTH_H, &data); - reg_r(dev, TV8532_QUANT_COMP, &data); - reg_r(dev, TV8532_MODE_PACKET, &data); - reg_r(dev, TV8532_SETCLK, &data); - reg_r(dev, TV8532_POINT_L, &data); - reg_r(dev, TV8532_POINT_H, &data); - reg_r(dev, TV8532_POINTB_L, &data); - reg_r(dev, TV8532_POINTB_H, &data); - reg_r(dev, TV8532_BUDGET_L, &data); - reg_r(dev, TV8532_BUDGET_H, &data); - reg_r(dev, TV8532_VID_L, &data); - reg_r(dev, TV8532_VID_H, &data); - reg_r(dev, TV8532_PID_L, &data); - reg_r(dev, TV8532_PID_H, &data); - reg_r(dev, TV8532_DeviceID, &data); - reg_r(dev, TV8532_AD_COLBEGIN_L, &data); - reg_r(dev, TV8532_AD_COLBEGIN_H, &data); - reg_r(dev, TV8532_AD_ROWBEGIN_L, &data); - reg_r(dev, TV8532_AD_ROWBEGIN_H, &data); + reg_r(gspca_dev, TV8532_ADWIDTH_L); + reg_r(gspca_dev, TV8532_ADWIDTH_H); + reg_r(gspca_dev, TV8532_QUANT_COMP); + reg_r(gspca_dev, TV8532_MODE_PACKET); + reg_r(gspca_dev, TV8532_SETCLK); + reg_r(gspca_dev, TV8532_POINT_L); + reg_r(gspca_dev, TV8532_POINT_H); + reg_r(gspca_dev, TV8532_POINTB_L); + reg_r(gspca_dev, TV8532_POINTB_H); + reg_r(gspca_dev, TV8532_BUDGET_L); + reg_r(gspca_dev, TV8532_BUDGET_H); + reg_r(gspca_dev, TV8532_VID_L); + reg_r(gspca_dev, TV8532_VID_H); + reg_r(gspca_dev, TV8532_PID_L); + reg_r(gspca_dev, TV8532_PID_H); + reg_r(gspca_dev, TV8532_DeviceID); + reg_r(gspca_dev, TV8532_AD_COLBEGIN_L); + reg_r(gspca_dev, TV8532_AD_COLBEGIN_H); + reg_r(gspca_dev, TV8532_AD_ROWBEGIN_L); + reg_r(gspca_dev, TV8532_AD_ROWBEGIN_H); } static void tv_8532_setReg(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - __u8 data; - __u8 value[2] = { 0, 0 }; - - data = ADCBEGINL; - reg_w(dev, TV8532_AD_COLBEGIN_L, &data, 1); /* 0x10 */ - data = ADCBEGINH; /* also digital gain */ - reg_w(dev, TV8532_AD_COLBEGIN_H, &data, 1); - data = TV8532_CMD_UPDATE; - reg_w(dev, TV8532_PART_CTRL, &data, 1); /* 0x00<-0x84 */ - - data = 0x0a; - reg_w(dev, TV8532_GPIO_OE, &data, 1); + reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_L, + ADCBEGINL); /* 0x10 */ + reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_H, + ADCBEGINH); /* also digital gain */ + reg_w_1(gspca_dev, TV8532_PART_CTRL, + TV8532_CMD_UPDATE); /* 0x00<-0x84 */ + + reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0a); /******************************************************/ - data = ADHEIGHL; - reg_w(dev, TV8532_ADHEIGHT_L, &data, 1); /* 0e */ - data = ADHEIGHH; - reg_w(dev, TV8532_ADHEIGHT_H, &data, 1); /* 0f */ - value[0] = EXPOL; - value[1] = EXPOH; /* 350d 0x014c; */ - reg_w(dev, TV8532_EXPOSURE, value, 2); /* 1c */ - data = ADCBEGINL; - reg_w(dev, TV8532_AD_COLBEGIN_L, &data, 1); /* 0x10 */ - data = ADCBEGINH; /* also digital gain */ - reg_w(dev, TV8532_AD_COLBEGIN_H, &data, 1); - data = ADRBEGINL; - reg_w(dev, TV8532_AD_ROWBEGIN_L, &data, 1); /* 0x14 */ - - data = 0x00; - reg_w(dev, TV8532_AD_SLOPE, &data, 1); /* 0x91 */ - data = 0x02; - reg_w(dev, TV8532_AD_BITCTRL, &data, 1); /* 0x94 */ - - - data = TV8532_CMD_EEprom_Close; - reg_w(dev, TV8532_CTRL, &data, 1); /* 0x01 */ - - data = 0x00; - reg_w(dev, TV8532_AD_SLOPE, &data, 1); /* 0x91 */ - data = TV8532_CMD_UPDATE; - reg_w(dev, TV8532_PART_CTRL, &data, 1); /* 0x00<-0x84 */ + reg_w_1(gspca_dev, TV8532_ADHEIGHT_L, ADHEIGHL); /* 0e */ + reg_w_1(gspca_dev, TV8532_ADHEIGHT_H, ADHEIGHH); /* 0f */ + reg_w_2(gspca_dev, TV8532_EXPOSURE, + EXPOL, EXPOH); /* 350d 0x014c; 1c */ + reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_L, + ADCBEGINL); /* 0x10 */ + reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_H, + ADCBEGINH); /* also digital gain */ + reg_w_1(gspca_dev, TV8532_AD_ROWBEGIN_L, + ADRBEGINL); /* 0x14 */ + + reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x00); /* 0x91 */ + reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x02); /* 0x94 */ + + reg_w_1(gspca_dev, TV8532_CTRL, + TV8532_CMD_EEprom_Close); /* 0x01 */ + + reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x00); /* 0x91 */ + reg_w_1(gspca_dev, TV8532_PART_CTRL, + TV8532_CMD_UPDATE); /* 0x00<-0x84 */ } static void tv_8532_PollReg(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - __u8 data; int i; /* strange polling from tgc */ for (i = 0; i < 10; i++) { - data = TESTCLK; /* 0x48; //0x08; */ - reg_w(dev, TV8532_SETCLK, &data, 1); /* 0x2c */ - data = TV8532_CMD_UPDATE; - reg_w(dev, TV8532_PART_CTRL, &data, 1); - data = 0x01; - reg_w(dev, TV8532_UDP_UPDATE, &data, 1); /* 0x31 */ + reg_w_1(gspca_dev, TV8532_SETCLK, + TESTCLK); /* 0x48; //0x08; 0x2c */ + reg_w_1(gspca_dev, TV8532_PART_CTRL, TV8532_CMD_UPDATE); + reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x01); /* 0x31 */ } } /* this function is called at open time */ static int sd_open(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - __u8 data; - __u8 dataStart; - __u8 value[2]; - - data = 0x32; - reg_w(dev, TV8532_AD_SLOPE, &data, 1); - data = 0; - reg_w(dev, TV8532_AD_BITCTRL, &data, 1); + reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32); + reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00); tv_8532ReadRegisters(gspca_dev); - data = 0x0b; - reg_w(dev, TV8532_GPIO_OE, &data, 1); - value[0] = ADHEIGHL; - value[1] = ADHEIGHH; /* 401d 0x0169; */ - reg_w(dev, TV8532_ADHEIGHT_L, value, 2); /* 0e */ - value[0] = EXPOL; - value[1] = EXPOH; /* 350d 0x014c; */ - reg_w(dev, TV8532_EXPOSURE, value, 2); /* 1c */ - data = ADWIDTHL; /* 0x20; */ - reg_w(dev, TV8532_ADWIDTH_L, &data, 1); /* 0x0c */ - data = ADWIDTHH; - reg_w(dev, TV8532_ADWIDTH_H, &data, 1); /* 0x0d */ + reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b); + reg_w_2(gspca_dev, TV8532_ADHEIGHT_L, ADHEIGHL, + ADHEIGHH); /* 401d 0x0169; 0e */ + reg_w_2(gspca_dev, TV8532_EXPOSURE, EXPOL, + EXPOH); /* 350d 0x014c; 1c */ + reg_w_1(gspca_dev, TV8532_ADWIDTH_L, ADWIDTHL); /* 0x20; 0x0c */ + reg_w_1(gspca_dev, TV8532_ADWIDTH_H, ADWIDTHH); /* 0x0d */ /*******************************************************************/ - data = TESTCOMP; /* 0x72 compressed mode */ - reg_w(dev, TV8532_QUANT_COMP, &data, 1); /* 0x28 */ - data = TESTLINE; /* 0x84; // CIF | 4 packet */ - reg_w(dev, TV8532_MODE_PACKET, &data, 1); /* 0x29 */ + reg_w_1(gspca_dev, TV8532_QUANT_COMP, + TESTCOMP); /* 0x72 compressed mode 0x28 */ + reg_w_1(gspca_dev, TV8532_MODE_PACKET, + TESTLINE); /* 0x84; // CIF | 4 packet 0x29 */ /************************************************/ - data = TESTCLK; /* 0x48; //0x08; */ - reg_w(dev, TV8532_SETCLK, &data, 1); /* 0x2c */ - data = TESTPTL; /* 0x38; */ - reg_w(dev, TV8532_POINT_L, &data, 1); /* 0x2d */ - data = TESTPTH; /* 0x04; */ - reg_w(dev, TV8532_POINT_H, &data, 1); /* 0x2e */ - dataStart = TESTPTBL; /* 0x04; */ - reg_w(dev, TV8532_POINTB_L, &dataStart, 1); /* 0x2f */ - data = TESTPTBH; /* 0x04; */ - reg_w(dev, TV8532_POINTB_H, &data, 1); /* 0x30 */ - data = TV8532_CMD_UPDATE; - reg_w(dev, TV8532_PART_CTRL, &data, 1); /* 0x00<-0x84 */ + reg_w_1(gspca_dev, TV8532_SETCLK, + TESTCLK); /* 0x48; //0x08; 0x2c */ + reg_w_1(gspca_dev, TV8532_POINT_L, + TESTPTL); /* 0x38; 0x2d */ + reg_w_1(gspca_dev, TV8532_POINT_H, + TESTPTH); /* 0x04; 0x2e */ + reg_w_1(gspca_dev, TV8532_POINTB_L, + TESTPTBL); /* 0x04; 0x2f */ + reg_w_1(gspca_dev, TV8532_POINTB_H, + TESTPTBH); /* 0x04; 0x30 */ + reg_w_1(gspca_dev, TV8532_PART_CTRL, + TV8532_CMD_UPDATE); /* 0x00<-0x84 */ /*************************************************/ - data = 0x01; - reg_w(dev, TV8532_UDP_UPDATE, &data, 1); /* 0x31 */ + reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x01); /* 0x31 */ msleep(200); - data = 0x00; - reg_w(dev, TV8532_UDP_UPDATE, &data, 1); /* 0x31 */ + reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */ /*************************************************/ tv_8532_setReg(gspca_dev); /*************************************************/ - data = 0x0b; - reg_w(dev, TV8532_GPIO_OE, &data, 1); + reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b); /*************************************************/ tv_8532_setReg(gspca_dev); /*************************************************/ @@ -408,94 +386,72 @@ static int sd_open(struct gspca_dev *gspca_dev) static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 value[2]; - __u8 data; int brightness = sd->brightness; - value[1] = (brightness >> 8) & 0xff; - value[0] = (brightness) & 0xff; - reg_w(gspca_dev->dev, TV8532_EXPOSURE, value, 2); /* 1c */ - data = TV8532_CMD_UPDATE; - reg_w(gspca_dev->dev, TV8532_PART_CTRL, &data, 1); + reg_w_2(gspca_dev, TV8532_EXPOSURE, + brightness >> 8, brightness); /* 1c */ + reg_w_1(gspca_dev, TV8532_PART_CTRL, TV8532_CMD_UPDATE); } /* -- start the camera -- */ static void sd_start(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - __u8 data; - __u8 value[2]; - - data = 0x32; - reg_w(dev, TV8532_AD_SLOPE, &data, 1); - data = 0; - reg_w(dev, TV8532_AD_BITCTRL, &data, 1); + reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32); + reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00); tv_8532ReadRegisters(gspca_dev); - data = 0x0b; - reg_w(dev, TV8532_GPIO_OE, &data, 1); - value[0] = ADHEIGHL; - value[1] = ADHEIGHH; /* 401d 0x0169; */ - reg_w(dev, TV8532_ADHEIGHT_L, value, 2); /* 0e */ -/* value[0] = EXPOL; value[1] =EXPOH; * 350d 0x014c; */ -/* reg_w(dev,TV8532_REQ_RegWrite,0,TV8532_EXPOSURE,value,2); * 1c */ + reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b); + reg_w_2(gspca_dev, TV8532_ADHEIGHT_L, + ADHEIGHL, ADHEIGHH); /* 401d 0x0169; 0e */ +/* reg_w_2(gspca_dev, TV8532_EXPOSURE, + EXPOL, EXPOH); * 350d 0x014c; 1c */ setbrightness(gspca_dev); - data = ADWIDTHL; /* 0x20; */ - reg_w(dev, TV8532_ADWIDTH_L, &data, 1); /* 0x0c */ - data = ADWIDTHH; - reg_w(dev, TV8532_ADWIDTH_H, &data, 1); /* 0x0d */ + reg_w_1(gspca_dev, TV8532_ADWIDTH_L, ADWIDTHL); /* 0x20; 0x0c */ + reg_w_1(gspca_dev, TV8532_ADWIDTH_H, ADWIDTHH); /* 0x0d */ /************************************************/ - data = TESTCOMP; /* 0x72 compressed mode */ - reg_w(dev, TV8532_QUANT_COMP, &data, 1); /* 0x28 */ + reg_w_1(gspca_dev, TV8532_QUANT_COMP, + TESTCOMP); /* 0x72 compressed mode 0x28 */ if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { /* 176x144 */ - data = QCIFLINE; /* 0x84; // CIF | 4 packet */ - reg_w(dev, TV8532_MODE_PACKET, &data, 1); /* 0x29 */ + reg_w_1(gspca_dev, TV8532_MODE_PACKET, + QCIFLINE); /* 0x84; // CIF | 4 packet 0x29 */ } else { /* 352x288 */ - data = TESTLINE; /* 0x84; // CIF | 4 packet */ - reg_w(dev, TV8532_MODE_PACKET, &data, 1); /* 0x29 */ + reg_w_1(gspca_dev, TV8532_MODE_PACKET, + TESTLINE); /* 0x84; // CIF | 4 packet 0x29 */ } /************************************************/ - data = TESTCLK; /* 0x48; //0x08; */ - reg_w(dev, TV8532_SETCLK, &data, 1); /* 0x2c */ - data = TESTPTL; /* 0x38; */ - reg_w(dev, TV8532_POINT_L, &data, 1); /* 0x2d */ - data = TESTPTH; /* 0x04; */ - reg_w(dev, TV8532_POINT_H, &data, 1); /* 0x2e */ - data = TESTPTBL; /* 0x04; */ - reg_w(dev, TV8532_POINTB_L, &data, 1); /* 0x2f */ - data = TESTPTBH; /* 0x04; */ - reg_w(dev, TV8532_POINTB_H, &data, 1); /* 0x30 */ - data = TV8532_CMD_UPDATE; - reg_w(dev, TV8532_PART_CTRL, &data, 1); /* 0x00<-0x84 */ + reg_w_1(gspca_dev, TV8532_SETCLK, + TESTCLK); /* 0x48; //0x08; 0x2c */ + reg_w_1(gspca_dev, TV8532_POINT_L, + TESTPTL); /* 0x38; 0x2d */ + reg_w_1(gspca_dev, TV8532_POINT_H, + TESTPTH); /* 0x04; 0x2e */ + reg_w_1(gspca_dev, TV8532_POINTB_L, + TESTPTBL); /* 0x04; 0x2f */ + reg_w_1(gspca_dev, TV8532_POINTB_H, + TESTPTBH); /* 0x04; 0x30 */ + reg_w_1(gspca_dev, TV8532_PART_CTRL, + TV8532_CMD_UPDATE); /* 0x00<-0x84 */ /************************************************/ - data = 0x01; - reg_w(dev, TV8532_UDP_UPDATE, &data, 1); /* 0x31 */ + reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x01); /* 0x31 */ msleep(200); - data = 0x00; - reg_w(dev, TV8532_UDP_UPDATE, &data, 1); /* 0x31 */ + reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */ /************************************************/ tv_8532_setReg(gspca_dev); /************************************************/ - data = 0x0b; - reg_w(dev, TV8532_GPIO_OE, &data, 1); + reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b); /************************************************/ tv_8532_setReg(gspca_dev); /************************************************/ tv_8532_PollReg(gspca_dev); - data = 0x00; - reg_w(dev, TV8532_UDP_UPDATE, &data, 1); /* 0x31 */ + reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */ } static void sd_stopN(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - __u8 data; - - data = 0x0b; - reg_w(dev, TV8532_GPIO_OE, &data, 1); + reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b); } static void sd_stop0(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index 668e024aaa8f..dd7c1389f38d 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -1227,17 +1227,18 @@ static const struct sensor_info sensor_info_data[] = { {SENSOR_MI1310_SOC, 0x80 | 0x5d, 0x00, 0x143a, 0x24, 0x25, 0x01}, }; -static void reg_r(struct usb_device *dev, - __u16 req, - __u16 index, - __u8 *buffer, __u16 length) +/* read 'len' bytes in gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 req, + __u16 index, + __u16 len) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 1, /* value */ - index, buffer, length, + index, gspca_dev->usb_buf, len, 500); } @@ -1254,55 +1255,55 @@ static void reg_w(struct usb_device *dev, 500); } -static void vc032x_read_sensor_register(struct usb_device *dev, +static void read_sensor_register(struct gspca_dev *gspca_dev, __u16 address, __u16 *value) { + struct usb_device *dev = gspca_dev->dev; __u8 ldata, mdata, hdata; - __u8 tmpvalue = 0; int retry = 50; - ldata = 0; - mdata = 0; - hdata = 0; + *value = 0; - reg_r(dev, 0xa1, 0xb33f, &tmpvalue, 1); + reg_r(gspca_dev, 0xa1, 0xb33f, 1); /*PDEBUG(D_PROBE, " I2c Bus Busy Wait 0x%02X ", tmpvalue); */ - if (!(tmpvalue & 0x02)) { - PDEBUG(D_ERR, "I2c Bus Busy Wait %d", tmpvalue & 0x02); + if (!(gspca_dev->usb_buf[0] & 0x02)) { + PDEBUG(D_ERR, "I2c Bus Busy Wait %d", + gspca_dev->usb_buf[0] & 0x02); return; } reg_w(dev, 0xa0, address, 0xb33a); reg_w(dev, 0xa0, 0x02, 0xb339); - tmpvalue = 0; - reg_r(dev, 0xa1, 0xb33b, &tmpvalue, 1); - while (retry-- && tmpvalue) { - reg_r(dev, 0xa1, 0xb33b, &tmpvalue, 1); + reg_r(gspca_dev, 0xa1, 0xb33b, 1); + while (retry-- && gspca_dev->usb_buf[0]) { + reg_r(gspca_dev, 0xa1, 0xb33b, 1); /* PDEBUG(D_PROBE, "Read again 0xb33b %d", tmpvalue); */ msleep(1); } - reg_r(dev, 0xa1, 0xb33e, &hdata, 1); - reg_r(dev, 0xa1, 0xb33d, &mdata, 1); - reg_r(dev, 0xa1, 0xb33c, &ldata, 1); + reg_r(gspca_dev, 0xa1, 0xb33e, 1); + hdata = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0xa1, 0xb33d, 1); + mdata = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0xa1, 0xb33c, 1); + ldata = gspca_dev->usb_buf[0]; PDEBUG(D_PROBE, "Read Sensor h (0x%02X) m (0x%02X) l (0x%02X)", hdata, mdata, ldata); - tmpvalue = 0; - reg_r(dev, 0xa1, 0xb334, &tmpvalue, 1); - if (tmpvalue == 0x02) + reg_r(gspca_dev, 0xa1, 0xb334, 1); + if (gspca_dev->usb_buf[0] == 0x02) *value = (ldata << 8) + mdata; else *value = ldata; } + static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; int i; - __u8 data; __u16 value; const struct sensor_info *ptsensor_info; - reg_r(dev, 0xa1, 0xbfcf, &data, 1); - PDEBUG(D_PROBE, "check sensor header %d", data); + reg_r(gspca_dev, 0xa1, 0xbfcf, 1); + PDEBUG(D_PROBE, "check sensor header %d", gspca_dev->usb_buf[0]); for (i = 0; i < ARRAY_SIZE(sensor_info_data); i++) { ptsensor_info = &sensor_info_data[i]; reg_w(dev, 0xa0, 0x02, 0xb334); @@ -1315,7 +1316,7 @@ static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) "check sensor VC032X -> %d Add -> ox%02X!", i, ptsensor_info->I2cAdd); */ reg_w(dev, 0xa0, ptsensor_info->op, 0xb301); - vc032x_read_sensor_register(dev, ptsensor_info->IdAdd, &value); + read_sensor_register(gspca_dev, ptsensor_info->IdAdd, &value); if (value == ptsensor_info->VpId) { /* PDEBUG(D_PROBE, "find sensor VC032X -> ox%04X!", ptsensor_info->VpId); */ @@ -1325,14 +1326,14 @@ static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) return -1; } -static __u8 i2c_write(struct usb_device *dev, +static __u8 i2c_write(struct gspca_dev *gspca_dev, __u8 reg, const __u8 *val, __u8 size) { - __u8 retbyte; + struct usb_device *dev = gspca_dev->dev; if (size > 3 || size < 1) return -EINVAL; - reg_r(dev, 0xa1, 0xb33f, &retbyte, 1); + reg_r(gspca_dev, 0xa1, 0xb33f, 1); reg_w(dev, 0xa0, size, 0xb334); reg_w(dev, 0xa0, reg, 0xb33a); switch (size) { @@ -1353,8 +1354,8 @@ static __u8 i2c_write(struct usb_device *dev, return -EINVAL; } reg_w(dev, 0xa0, 0x01, 0xb339); - reg_r(dev, 0xa1, 0xb33b, &retbyte, 1); - return retbyte == 0; + reg_r(gspca_dev, 0xa1, 0xb33b, 1); + return gspca_dev->usb_buf[0] == 0; } static void put_tab_to_reg(struct gspca_dev *gspca_dev, @@ -1382,10 +1383,10 @@ static void usb_exchange(struct gspca_dev *gspca_dev, ((data[i][0])<<8) | data[i][1]); break; case 0xaa: /* i2c op */ - i2c_write(dev, data[i][1], &data[i][2], 1); + i2c_write(gspca_dev, data[i][1], &data[i][2], 1); break; case 0xbb: /* i2c op */ - i2c_write(dev, data[i][0], &data[i][1], 2); + i2c_write(gspca_dev, data[i][0], &data[i][1], 2); break; case 0xdd: msleep(data[i][2] + 10); @@ -1417,7 +1418,6 @@ static int sd_config(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; struct cam *cam; - __u8 tmp2[4]; int sensor; __u16 product; @@ -1488,10 +1488,10 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->lightfreq = FREQ_DEF; if (sd->bridge == BRIDGE_VC0321) { - reg_r(dev, 0x8a, 0, tmp2, 3); + reg_r(gspca_dev, 0x8a, 0, 3); reg_w(dev, 0x87, 0x00, 0x0f0f); - reg_r(dev, 0x8b, 0, tmp2, 3); + reg_r(gspca_dev, 0x8b, 0, 3); reg_w(dev, 0x88, 0x00, 0x0202); } return 0; @@ -1525,7 +1525,6 @@ static void setlightfreq(struct gspca_dev *gspca_dev) static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; -/* __u8 tmp2; */ const __u8 *GammaT = NULL; const __u8 *MatrixT = NULL; int mode; @@ -1627,7 +1626,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev->dev, 0xa0, 0x40, 0xb824); */ /* Only works for HV7131R ?? - reg_r (gspca_dev->dev, 0xa1, 0xb881, &tmp2, 1); + reg_r (gspca_dev, 0xa1, 0xb881, 1); reg_w(gspca_dev->dev, 0xa0, 0xfe01, 0xb881); reg_w(gspca_dev->dev, 0xa0, 0x79, 0xb801); */ diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index bac45a193653..548c4c8c3f33 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -24,8 +24,8 @@ #include "gspca.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5) -static const char version[] = "2.1.5"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7) +static const char version[] = "2.1.7"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>, " "Serge A. Suchkov <Serge.A.S@tochka.ru>"); @@ -6214,23 +6214,27 @@ static const struct usb_action tas5130c_vf0250_NoFlikerScale[] = { {} }; -static void reg_r_i(struct usb_device *dev, - __u16 index, __u8 *buffer) +static int reg_r_i(struct gspca_dev *gspca_dev, + __u16 index) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), 0xa1, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x01, /* value */ - index, buffer, 1, + index, gspca_dev->usb_buf, 1, 500); + return gspca_dev->usb_buf[0]; } -static void reg_r(struct usb_device *dev, - __u16 index, __u8 *buffer) +static int reg_r(struct gspca_dev *gspca_dev, + __u16 index) { - reg_r_i(dev, index, buffer); - PDEBUG(D_USBI, "reg r [%04x] -> %02x", index, *buffer); + int ret; + + ret = reg_r_i(gspca_dev, index); + PDEBUG(D_USBI, "reg r [%04x] -> %02x", index, ret); + return ret; } static void reg_w_i(struct usb_device *dev, @@ -6253,55 +6257,54 @@ static void reg_w(struct usb_device *dev, reg_w_i(dev, value, index); } -static __u16 i2c_read(struct usb_device *dev, __u8 reg) +static __u16 i2c_read(struct gspca_dev *gspca_dev, + __u8 reg) { __u8 retbyte; __u8 retval[2]; - reg_w_i(dev, reg, 0x92); - reg_w_i(dev, 0x02, 0x90); /* <- read command */ + reg_w_i(gspca_dev->dev, reg, 0x92); + reg_w_i(gspca_dev->dev, 0x02, 0x90); /* <- read command */ msleep(25); - reg_r_i(dev, 0x0091, &retbyte); /* read status */ - reg_r_i(dev, 0x0095, &retval[0]); /* read Lowbyte */ - reg_r_i(dev, 0x0096, &retval[1]); /* read Hightbyte */ + retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */ + retval[0] = reg_r_i(gspca_dev, 0x0095); /* read Lowbyte */ + retval[1] = reg_r_i(gspca_dev, 0x0096); /* read Hightbyte */ PDEBUG(D_USBO, "i2c r [%02x] -> (%02x) %02x%02x", reg, retbyte, retval[1], retval[0]); return (retval[1] << 8) | retval[0]; } -static __u8 i2c_write(struct usb_device *dev, +static __u8 i2c_write(struct gspca_dev *gspca_dev, __u8 reg, __u8 valL, __u8 valH) { __u8 retbyte; - reg_w_i(dev, reg, 0x92); - reg_w_i(dev, valL, 0x93); - reg_w_i(dev, valH, 0x94); - reg_w_i(dev, 0x01, 0x90); /* <- write command */ + reg_w_i(gspca_dev->dev, reg, 0x92); + reg_w_i(gspca_dev->dev, valL, 0x93); + reg_w_i(gspca_dev->dev, valH, 0x94); + reg_w_i(gspca_dev->dev, 0x01, 0x90); /* <- write command */ msleep(5); - reg_r_i(dev, 0x0091, &retbyte); /* read status */ + retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */ PDEBUG(D_USBO, "i2c w [%02x] %02x%02x (%02x)", reg, valH, valL, retbyte); return retbyte; } -static void usb_exchange(struct usb_device *dev, +static void usb_exchange(struct gspca_dev *gspca_dev, const struct usb_action *action) { - __u8 buffread; - while (action->req) { switch (action->req) { case 0xa0: /* write register */ - reg_w(dev, action->val, action->idx); + reg_w(gspca_dev->dev, action->val, action->idx); break; case 0xa1: /* read status */ - reg_r(dev, action->idx, &buffread); + reg_r(gspca_dev, action->idx); break; case 0xaa: - i2c_write(dev, + i2c_write(gspca_dev, action->val, /* reg */ action->idx & 0xff, /* valL */ action->idx >> 8); /* valH */ @@ -6376,7 +6379,6 @@ static void setsharpness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; int sharpness; - __u8 retbyte; static const __u8 sharpness_tb[][2] = { {0x02, 0x03}, {0x04, 0x07}, @@ -6386,9 +6388,9 @@ static void setsharpness(struct gspca_dev *gspca_dev) sharpness = sd->sharpness; reg_w(dev, sharpness_tb[sharpness][0], 0x01c6); - reg_r(dev, 0x01c8, &retbyte); - reg_r(dev, 0x01c9, &retbyte); - reg_r(dev, 0x01ca, &retbyte); + reg_r(gspca_dev, 0x01c8); + reg_r(gspca_dev, 0x01c9); + reg_r(gspca_dev, 0x01ca); reg_w(dev, sharpness_tb[sharpness][1], 0x01cb); } @@ -6398,7 +6400,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) struct usb_device *dev = gspca_dev->dev; const __u8 *Tgamma, *Tgradient; int g, i, k; - static const __u8 kgamma_tb[16] = /* delta for contrast */ + static const __u8 kgamma_tb[16] = /* delta for contrast */ {0x15, 0x0d, 0x0a, 0x09, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}; static const __u8 kgrad_tb[16] = @@ -6623,7 +6625,7 @@ static int setlightfreq(struct gspca_dev *gspca_dev) i++; /* 640x480 */ zc3_freq = freq_tb[(int) sd->sensor][i]; if (zc3_freq != NULL) { - usb_exchange(gspca_dev->dev, zc3_freq); + usb_exchange(gspca_dev, zc3_freq); switch (sd->sensor) { case SENSOR_GC0305: if (mode /* if 320x240 */ @@ -6687,44 +6689,45 @@ static void start_2wr_probe(struct usb_device *dev, int sensor) /* msleep(2); */ } -static int sif_probe(struct usb_device *dev) +static int sif_probe(struct gspca_dev *gspca_dev) { __u16 checkword; - start_2wr_probe(dev, 0x0f); /* PAS106 */ - reg_w(dev, 0x08, 0x008d); + start_2wr_probe(gspca_dev->dev, 0x0f); /* PAS106 */ + reg_w(gspca_dev->dev, 0x08, 0x008d); msleep(150); - checkword = ((i2c_read(dev, 0x00) & 0x0f) << 4) - | ((i2c_read(dev, 0x01) & 0xf0) >> 4); + checkword = ((i2c_read(gspca_dev, 0x00) & 0x0f) << 4) + | ((i2c_read(gspca_dev, 0x01) & 0xf0) >> 4); PDEBUG(D_PROBE, "probe sif 0x%04x", checkword); if (checkword == 0x0007) { - send_unknown(dev, SENSOR_PAS106); + send_unknown(gspca_dev->dev, SENSOR_PAS106); return 0x0f; /* PAS106 */ } return -1; } -static int vga_2wr_probe(struct usb_device *dev) +static int vga_2wr_probe(struct gspca_dev *gspca_dev) { + struct usb_device *dev = gspca_dev->dev; __u8 retbyte; __u16 checkword; start_2wr_probe(dev, 0x00); /* HV7131B */ - i2c_write(dev, 0x01, 0xaa, 0x00); - retbyte = i2c_read(dev, 0x01); + i2c_write(gspca_dev, 0x01, 0xaa, 0x00); + retbyte = i2c_read(gspca_dev, 0x01); if (retbyte != 0) return 0x00; /* HV7131B */ start_2wr_probe(dev, 0x04); /* CS2102 */ - i2c_write(dev, 0x01, 0xaa, 0x00); - retbyte = i2c_read(dev, 0x01); + i2c_write(gspca_dev, 0x01, 0xaa, 0x00); + retbyte = i2c_read(gspca_dev, 0x01); if (retbyte != 0) return 0x04; /* CS2102 */ start_2wr_probe(dev, 0x06); /* OmniVision */ reg_w(dev, 0x08, 0x8d); - i2c_write(dev, 0x11, 0xaa, 0x00); - retbyte = i2c_read(dev, 0x11); + i2c_write(gspca_dev, 0x11, 0xaa, 0x00); + retbyte = i2c_read(gspca_dev, 0x11); if (retbyte != 0) { /* (should have returned 0xaa) --> Omnivision? */ /* reg_r 0x10 -> 0x06 --> */ @@ -6732,45 +6735,45 @@ static int vga_2wr_probe(struct usb_device *dev) } start_2wr_probe(dev, 0x08); /* HDCS2020 */ - i2c_write(dev, 0x15, 0xaa, 0x00); - retbyte = i2c_read(dev, 0x15); + i2c_write(gspca_dev, 0x15, 0xaa, 0x00); + retbyte = i2c_read(gspca_dev, 0x15); if (retbyte != 0) return 0x08; /* HDCS2020 */ start_2wr_probe(dev, 0x0a); /* PB0330 */ - i2c_write(dev, 0x07, 0xaa, 0xaa); - retbyte = i2c_read(dev, 0x07); + i2c_write(gspca_dev, 0x07, 0xaa, 0xaa); + retbyte = i2c_read(gspca_dev, 0x07); if (retbyte != 0) return 0x0a; /* PB0330 */ - retbyte = i2c_read(dev, 0x03); + retbyte = i2c_read(gspca_dev, 0x03); if (retbyte != 0) return 0x0a; /* PB0330 ?? */ - retbyte = i2c_read(dev, 0x04); + retbyte = i2c_read(gspca_dev, 0x04); if (retbyte != 0) return 0x0a; /* PB0330 ?? */ start_2wr_probe(dev, 0x0c); /* ICM105A */ - i2c_write(dev, 0x01, 0x11, 0x00); - retbyte = i2c_read(dev, 0x01); + i2c_write(gspca_dev, 0x01, 0x11, 0x00); + retbyte = i2c_read(gspca_dev, 0x01); if (retbyte != 0) return 0x0c; /* ICM105A */ start_2wr_probe(dev, 0x0e); /* PAS202BCB */ reg_w(dev, 0x08, 0x8d); - i2c_write(dev, 0x03, 0xaa, 0x00); + i2c_write(gspca_dev, 0x03, 0xaa, 0x00); msleep(500); - retbyte = i2c_read(dev, 0x03); + retbyte = i2c_read(gspca_dev, 0x03); if (retbyte != 0) return 0x0e; /* PAS202BCB */ start_2wr_probe(dev, 0x02); /* ?? */ - i2c_write(dev, 0x01, 0xaa, 0x00); - retbyte = i2c_read(dev, 0x01); + i2c_write(gspca_dev, 0x01, 0xaa, 0x00); + retbyte = i2c_read(gspca_dev, 0x01); if (retbyte != 0) return 0x02; /* ?? */ ov_check: - reg_r(dev, 0x0010, &retbyte); /* ?? */ - reg_r(dev, 0x0010, &retbyte); + reg_r(gspca_dev, 0x0010); /* ?? */ + reg_r(gspca_dev, 0x0010); reg_w(dev, 0x01, 0x0000); reg_w(dev, 0x01, 0x0001); @@ -6779,10 +6782,10 @@ ov_check: reg_w(dev, 0x08, 0x008d); msleep(500); reg_w(dev, 0x01, 0x0012); - i2c_write(dev, 0x12, 0x80, 0x00); /* sensor reset */ - retbyte = i2c_read(dev, 0x0a); + i2c_write(gspca_dev, 0x12, 0x80, 0x00); /* sensor reset */ + retbyte = i2c_read(gspca_dev, 0x0a); checkword = retbyte << 8; - retbyte = i2c_read(dev, 0x0b); + retbyte = i2c_read(gspca_dev, 0x0b); checkword |= retbyte; PDEBUG(D_PROBE, "probe 2wr ov vga 0x%04x", checkword); switch (checkword) { @@ -6821,7 +6824,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) /*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/ reg_w(dev, 0x02, 0x0010); - reg_r(dev, 0x10, &retbyte); + reg_r(gspca_dev, 0x10); reg_w(dev, 0x01, 0x0000); reg_w(dev, 0x00, 0x0010); reg_w(dev, 0x01, 0x0001); @@ -6829,23 +6832,23 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) reg_w(dev, 0x03, 0x0012); reg_w(dev, 0x01, 0x0012); reg_w(dev, 0x05, 0x0012); - retbyte = i2c_read(dev, 0x14); + retbyte = i2c_read(gspca_dev, 0x14); if (retbyte != 0) return 0x11; /* HV7131R */ - retbyte = i2c_read(dev, 0x15); + retbyte = i2c_read(gspca_dev, 0x15); if (retbyte != 0) return 0x11; /* HV7131R */ - retbyte = i2c_read(dev, 0x16); + retbyte = i2c_read(gspca_dev, 0x16); if (retbyte != 0) return 0x11; /* HV7131R */ reg_w(dev, 0x02, 0x0010); - reg_r(dev, 0x000b, &retbyte); + retbyte = reg_r(gspca_dev, 0x000b); checkword = retbyte << 8; - reg_r(dev, 0x000a, &retbyte); + retbyte = reg_r(gspca_dev, 0x000a); checkword |= retbyte; PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", checkword); - reg_r(dev, 0x0010, &retbyte); + reg_r(gspca_dev, 0x0010); /* this is tested only once anyway */ i = 0; while (chipset_revision_sensor[i].revision) { @@ -6863,7 +6866,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) reg_w(dev, 0x0a, 0x0010); reg_w(dev, 0x03, 0x0012); reg_w(dev, 0x01, 0x0012); - retbyte = i2c_read(dev, 0x00); + retbyte = i2c_read(gspca_dev, 0x00); if (retbyte != 0) { PDEBUG(D_PROBE, "probe 3wr vga type 0a ?"); return 0x0a; /* ?? */ @@ -6876,7 +6879,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) reg_w(dev, 0x03, 0x0012); msleep(2); reg_w(dev, 0x01, 0x0012); - retbyte = i2c_read(dev, 0x00); + retbyte = i2c_read(gspca_dev, 0x00); if (retbyte != 0) { PDEBUG(D_PROBE, "probe 3wr vga type %02x", retbyte); send_unknown(dev, SENSOR_GC0305); @@ -6890,8 +6893,8 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) reg_w(dev, 0x06, 0x0010); reg_w(dev, 0x01, 0x0012); reg_w(dev, 0x05, 0x0012); - if (i2c_read(dev, 0x1c) == 0x7f /* OV7610 - manufacturer ID */ - && i2c_read(dev, 0x1d) == 0xa2) { + if (i2c_read(gspca_dev, 0x1c) == 0x7f /* OV7610 - manufacturer ID */ + && i2c_read(gspca_dev, 0x1d) == 0xa2) { send_unknown(dev, SENSOR_OV7620); return 0x06; /* OmniVision confirm ? */ } @@ -6905,13 +6908,13 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) /* msleep(150); */ reg_w(dev, 0x01, 0x12); reg_w(dev, 0x05, 0x12); - retbyte = i2c_read(dev, 0x00); /* ID 0 */ + retbyte = i2c_read(gspca_dev, 0x00); /* ID 0 */ checkword = retbyte << 8; - retbyte = i2c_read(dev, 0x01); /* ID 1 */ + retbyte = i2c_read(gspca_dev, 0x01); /* ID 1 */ checkword |= retbyte; PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", checkword); if (checkword == 0x2030) { - retbyte = i2c_read(dev, 0x02); /* revision number */ + retbyte = i2c_read(gspca_dev, 0x02); /* revision number */ PDEBUG(D_PROBE, "sensor PO2030 rev 0x%02x", retbyte); send_unknown(dev, SENSOR_PO2030); return checkword; @@ -6925,7 +6928,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) reg_w(dev, 0x01, 0x12); reg_w(dev, 0x05, 0x01); reg_w(dev, 0xd3, 0x8b); - retbyte = i2c_read(dev, 0x01); + retbyte = i2c_read(gspca_dev, 0x01); if (retbyte != 0) { PDEBUG(D_PROBE, "probe 3wr vga type 0a ?"); return 0x0a; /* ?? */ @@ -6936,7 +6939,6 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) static int zcxx_probeSensor(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; int sensor, sensor2; switch (sd->sensor) { @@ -6944,7 +6946,7 @@ static int zcxx_probeSensor(struct gspca_dev *gspca_dev) case SENSOR_TAS5130C_VF0250: return -1; /* don't probe */ } - sensor = vga_2wr_probe(dev); + sensor = vga_2wr_probe(gspca_dev); if (sensor >= 0) { if (sensor < 0x7600) return sensor; @@ -6956,7 +6958,7 @@ static int zcxx_probeSensor(struct gspca_dev *gspca_dev) return sensor; return sensor2; } - return sif_probe(dev); + return sif_probe(gspca_dev); } /* this function is called at probe time */ @@ -6966,7 +6968,6 @@ static int sd_config(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; int sensor; - __u8 bsensor; int vga = 1; /* 1: vga, 0: sif */ static const __u8 gamma[SENSOR_MAX] = { 5, /* SENSOR_CS2102 0 */ @@ -7122,7 +7123,7 @@ static int sd_config(struct gspca_dev *gspca_dev, reg_w(gspca_dev->dev, 0x02, 0x0010); else reg_w(gspca_dev->dev, sensor & 0x0f, 0x0010); - reg_r(gspca_dev->dev, 0x0010, &bsensor); + reg_r(gspca_dev, 0x0010); } cam = &gspca_dev->cam; @@ -7163,7 +7164,6 @@ static void sd_start(struct gspca_dev *gspca_dev) struct usb_device *dev = gspca_dev->dev; const struct usb_action *zc3_init; int mode; - __u8 retbyte; static const struct usb_action *init_tb[SENSOR_MAX][2] = { {cs2102_InitialScale, cs2102_Initial}, /* 0 */ {cs2102K_InitialScale, cs2102K_Initial}, /* 1 */ @@ -7194,7 +7194,7 @@ static void sd_start(struct gspca_dev *gspca_dev) zcxx_probeSensor(gspca_dev); break; case SENSOR_PAS106: - usb_exchange(dev, pas106b_Initial_com); + usb_exchange(gspca_dev, pas106b_Initial_com); break; case SENSOR_PB0330: if (mode) { @@ -7210,14 +7210,14 @@ static void sd_start(struct gspca_dev *gspca_dev) } break; } - usb_exchange(dev, zc3_init); + usb_exchange(gspca_dev, zc3_init); switch (sd->sensor) { case SENSOR_GC0305: case SENSOR_OV7620: case SENSOR_PO2030: msleep(100); /* ?? */ - reg_r(dev, 0x0002, &retbyte); /* --> 0x40 */ + reg_r(gspca_dev, 0x0002); /* --> 0x40 */ reg_w(dev, 0x09, 0x01ad); /* (from win traces) */ reg_w(dev, 0x15, 0x01ae); reg_w(dev, 0x0d, 0x003a); @@ -7230,11 +7230,11 @@ static void sd_start(struct gspca_dev *gspca_dev) setbrightness(gspca_dev); switch (sd->sensor) { case SENSOR_OV7620: - reg_r(dev, 0x0008, &retbyte); + reg_r(gspca_dev, 0x0008); reg_w(dev, 0x00, 0x0008); break; case SENSOR_GC0305: - reg_r(dev, 0x0008, &retbyte); + reg_r(gspca_dev, 0x0008); /* fall thru */ case SENSOR_PO2030: reg_w(dev, 0x03, 0x0008); @@ -7259,7 +7259,7 @@ static void sd_start(struct gspca_dev *gspca_dev) setmatrix(gspca_dev); /* one more time? */ switch (sd->sensor) { case SENSOR_OV7620: - reg_r(dev, 0x0180, &retbyte); /* from win */ + reg_r(gspca_dev, 0x0180); /* from win */ reg_w(dev, 0x00, 0x0180); break; default: @@ -7277,7 +7277,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; case SENSOR_PO2030: reg_w(dev, 0x40, 0x0117); /* (from win traces) */ - reg_r(dev, 0x0180, &retbyte); + reg_r(gspca_dev, 0x0180); break; } @@ -7289,22 +7289,23 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(dev, 0x15, 0x01ae); reg_w(dev, 0x40, 0x0180); reg_w(dev, 0x40, 0x0117); - reg_r(dev, 0x0180, &retbyte); + reg_r(gspca_dev, 0x0180); sd->autogain = 1; setautogain(gspca_dev); break; case SENSOR_OV7620: - i2c_read(dev, 0x13); /*fixme: returns 0xa3 */ - i2c_write(dev, 0x13, 0xa3, 0x00); /*fixme: same to send? */ + i2c_read(gspca_dev, 0x13); /*fixme: returns 0xa3 */ + i2c_write(gspca_dev, 0x13, 0xa3, 0x00); + /*fixme: returned value to send? */ reg_w(dev, 0x40, 0x0117); /* (from win traces) */ - reg_r(dev, 0x0180, &retbyte); + reg_r(gspca_dev, 0x0180); setautogain(gspca_dev); msleep(500); break; case SENSOR_PO2030: msleep(500); - reg_r(dev, 0x0008, &retbyte); - reg_r(dev, 0x0007, &retbyte); + reg_r(gspca_dev, 0x0008); + reg_r(gspca_dev, 0x0007); reg_w(dev, 0x00, 0x0007); /* (from win traces) */ reg_w(dev, 0x02, 0x0008); break; |
