V4L/DVB (8349): gspca: SN9C103 OV7630 fixes in sonixb.

Signed-off-by: Andoni Zubimendi <andoni.zubimendi@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 274df69e6f6dce677ed5ec38f1bfde0d5f1ef5b7..5d23131988076ab9f2ebcd63750f42dcb0ce285e 100644 (file)
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.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/SN9C102 USB Camera Driver");
@@ -87,7 +87,6 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
 static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
 
 static struct ctrl sd_ctrls[] = {
-#define SD_BRIGHTNESS 0
        {
            {
                .id      = V4L2_CID_BRIGHTNESS,
@@ -102,7 +101,6 @@ static struct ctrl sd_ctrls[] = {
            .set = sd_setbrightness,
            .get = sd_getbrightness,
        },
-#define SD_GAIN 1
        {
            {
                .id      = V4L2_CID_GAIN,
@@ -118,7 +116,6 @@ static struct ctrl sd_ctrls[] = {
            .set = sd_setgain,
            .get = sd_getgain,
        },
-#define SD_EXPOSURE 2
        {
                {
                        .id = V4L2_CID_EXPOSURE,
@@ -135,7 +132,6 @@ static struct ctrl sd_ctrls[] = {
                .set = sd_setexposure,
                .get = sd_getexposure,
        },
-#define SD_AUTOGAIN 3
        {
                {
                        .id = V4L2_CID_AUTOGAIN,
@@ -144,7 +140,8 @@ static struct ctrl sd_ctrls[] = {
                        .minimum = 0,
                        .maximum = 1,
                        .step = 1,
-                       .default_value = 1,
+#define AUTOGAIN_DEF 1
+                       .default_value = AUTOGAIN_DEF,
                        .flags = 0,
                },
                .set = sd_setautogain,
@@ -246,10 +243,12 @@ static const __u8 initOv7630[] = {
 static const __u8 initOv7630_3[] = {
        0x44, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0x80, /* r01 .. r08 */
        0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, /* r09 .. r10 */
-       0x00, 0x02, 0x01, 0x0a,                         /* r11 .. r14 */
-       0x28, 0x1e,                     /* H & V sizes     r15 .. r16 */
-       0x68, COMP1, MCK_INIT1,                         /* r17 .. r19 */
-       0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c              /* r1a .. r1f */
+       0x00, 0x01, 0x01, 0x0a,                         /* r11 .. r14 */
+       0x16, 0x12,                     /* H & V sizes     r15 .. r16 */
+       0x68, 0x8f, MCK_INIT1,                          /* r17 .. r19 */
+       0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c, 0x00,       /* r1a .. r20 */
+       0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, /* r21 .. r28 */
+       0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff  /* r29 .. r30 */
 };
 static const __u8 ov7630_sensor_init_com[][8] = {
        {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10},
@@ -280,14 +279,14 @@ static const __u8 ov7630_sensor_init[][8] = {
        {0xa0, 0x21, 0x00, 0x10, 0xbd, 0x06, 0xf6, 0x15},       /* gain */
 };
 static const __u8 ov7630_sensor_init_3[][8] = {
-       {0xa0, 0x21, 0x10, 0x36, 0xbd, 0x06, 0xf6, 0x16},       /* exposure */
-       {0xa0, 0x21, 0x76, 0x03, 0xbd, 0x06, 0xf6, 0x16},
-       {0xa0, 0x21, 0x11, 0x01, 0xbd, 0x06, 0xf6, 0x16},
+       {0xa0, 0x21, 0x10, 0x83, 0xbd, 0x06, 0xf6, 0x16},      /* exposure */
+       {0xa0, 0x21, 0x76, 0x00, 0xbd, 0x06, 0xf6, 0x16},
+       {0xa0, 0x21, 0x11, 0x00, 0xbd, 0x06, 0xf6, 0x16},
        {0xa0, 0x21, 0x00, 0x10, 0xbd, 0x06, 0xf6, 0x15},       /* gain */
 /*     {0xb0, 0x21, 0x2a, 0xc0, 0x3c, 0x06, 0xf6, 0x1d},
                * a0 1c,a0 1f,c0 3c frame rate ?line interval from ov6630 */
 /*     {0xb0, 0x21, 0x2a, 0xa0, 0x1f, 0x06, 0xf6, 0x1d},        * from win */
-       {0xb0, 0x21, 0x2a, 0xa0, 0x1c, 0x06, 0xf6, 0x1d},
+       {0xb0, 0x21, 0x2a, 0x80, 0x60, 0x06, 0xf6, 0x1d},
 };
 
 static const __u8 initPas106[] = {
@@ -403,7 +402,7 @@ static void reg_w(struct usb_device *dev,
                          const __u8 *buffer,
                          int len)
 {
-       __u8 tmpbuf[32];
+       __u8 tmpbuf[48];
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
        if (len > sizeof tmpbuf) {
@@ -554,14 +553,15 @@ static void setsensorgain(struct gspca_dev *gspca_dev)
                i2c[4] = 255 - gain;
                if (i2c_w(gspca_dev->dev, i2c) < 0)
                        goto err;
-               break; }
-
+               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)
                        goto err;
-               break; }
+               break;
+           }
        }
        return;
 err:
@@ -605,7 +605,8 @@ static void setexposure(struct gspca_dev *gspca_dev)
                        reg = 15;
                reg = (reg << 4) | 0x0b;
                reg_w(gspca_dev->dev, 0x19, &reg, 1);
-               break; }
+               break;
+           }
        case SENSOR_OV6650: {
                __u8 i2c[] = {0xa0, 0x60, 0x11, 0xc0, 0x00, 0x00, 0x00, 0x10};
                i2c[3] = 30 / fps - 1;
@@ -614,7 +615,8 @@ static void setexposure(struct gspca_dev *gspca_dev)
                i2c[3] |= 0xc0;
                if (i2c_w(gspca_dev->dev, i2c) < 0)
                        PDEBUG(D_ERR, "i2c error exposure");
-               break; }
+               break;
+           }
        }
 }
 
@@ -641,7 +643,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 {
        struct sd *sd = (struct sd *) gspca_dev;
        struct cam *cam;
-/*     __u16 vendor; */
        __u16 product;
        int sif = 0;
 
@@ -650,11 +651,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
        gspca_dev->sd_desc = &sd->sd_desc;
 
        sd->fr_h_sz = 12;               /* default size of the frame header */
-       sd->sd_desc.nctrls = 2;         /* default no ctrls */
+       sd->sd_desc.nctrls = 2;         /* default nb of ctrls */
 
-/*     vendor = id->idVendor; */
        product = id->idProduct;
-/*     switch (vendor) { */
+/*     switch (id->idVendor) { */
 /*     case 0x0c45:                             * Sonix */
                switch (product) {
                case 0x6001:                    /* SN9C102 */
@@ -711,15 +711,15 @@ static int sd_config(struct gspca_dev *gspca_dev,
        cam->epaddr = 0x01;
        if (!sif) {
                cam->cam_mode = vga_mode;
-               cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+               cam->nmodes = ARRAY_SIZE(vga_mode);
        } else {
                cam->cam_mode = sif_mode;
-               cam->nmodes = sizeof sif_mode / sizeof sif_mode[0];
+               cam->nmodes = ARRAY_SIZE(sif_mode);
        }
        sd->brightness = BRIGHTNESS_DEF;
        sd->gain = GAIN_DEF;
        sd->exposure = EXPOSURE_DEF;
-       sd->autogain = 1;
+       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);
        return 0;
@@ -762,6 +762,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
        const __u8 *sn9c10x;
        __u8 reg01, reg17;
        __u8 reg17_19[3];
+       static const __u8 reg15[2] = { 0x28, 0x1e };
 
        mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
        switch (sd->sensor) {
@@ -824,7 +825,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
        case SENSOR_OV7630_3:
                reg01 = 0x44;
                reg17 = 0x68;
-               l = 0x10;
+               l = sizeof initOv7630_3;
                break;
        default:
                reg01 = sn9c10x[0];
@@ -882,18 +883,21 @@ static void sd_start(struct gspca_dev *gspca_dev)
                break;
        }
        /* H_size V_size  0x28, 0x1e maybe 640x480 */
-       reg_w(dev, 0x15, &sn9c10x[0x15 - 1], 2);
+       reg_w(dev, 0x15, reg15, 2);
        /* compression register */
        reg_w(dev, 0x18, &reg17_19[1], 1);
-       /* H_start */           /*fixme: not ov7630*/
-       reg_w(dev, 0x12, &sn9c10x[0x12 - 1], 1);
-       /* V_START */           /*fixme: not ov7630*/
-       reg_w(dev, 0x13, &sn9c10x[0x13 - 1], 1);
+       if (sd->sensor != SENSOR_OV7630_3) {
+               /* H_start */
+               reg_w(dev, 0x12, &sn9c10x[0x12 - 1], 1);
+               /* V_START */
+               reg_w(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, &reg17_19[0], 1);
        /*MCKSIZE ->3 */        /*fixme: not ov7630*/
-       reg_w(dev, 0x19, &reg17_19[2], 1);
+       if (sd->sensor != SENSOR_OV7630_3)
+               reg_w(dev, 0x19, &reg17_19[2], 1);
        /* AE_STRX AE_STRY AE_ENDX AE_ENDY */
        reg_w(dev, 0x1c, &sn9c10x[0x1c - 1], 4);
        /* Enable video transfert */
@@ -912,7 +916,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
 {
-       __u8 ByteSend = 0;
+       __u8 ByteSend;
 
        ByteSend = 0x09;        /* 0X00 */
        reg_w(gspca_dev->dev, 0x01, &ByteSend, 1);