[media] gspca - ov519: New sensor ov9600 with bridge ovfx2

This sensor was found in a webcam 8020:ef04 (SVC - SVU2-1.3MV PCCam).

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 057e287..cb42a51 100644 (file)
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -134,6 +134,7 @@ enum sensors {
        SEN_OV7670,
        SEN_OV76BE,
        SEN_OV8610,
+       SEN_OV9600,
 };
 
 /* Note this is a bit of a hack, but the w9968cf driver needs the code for all
@@ -340,6 +341,10 @@ static const unsigned ctrl_dis[] = {
                        (1 << EXPOSURE) |
                        (1 << AUTOGAIN) |
                        (1 << FREQ),
+[SEN_OV9600] =         ((1 << NCTRL) - 1)      /* no control */
+                       ^ ((1 << EXPOSURE)      /* but exposure */
+                        | (1 << AUTOGAIN)),    /* and autogain */
+
 };
 
 static const struct v4l2_pix_format ov519_vga_mode[] = {
@@ -525,6 +530,17 @@ static const struct v4l2_pix_format ovfx2_ov3610_mode[] = {
                .colorspace = V4L2_COLORSPACE_SRGB,
                .priv = 0},
 };
+static const struct v4l2_pix_format ovfx2_ov9600_mode[] = {
+       {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+               .bytesperline = 640,
+               .sizeimage = 640 * 480,
+               .colorspace = V4L2_COLORSPACE_SRGB,
+               .priv = 1},
+       {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+               .bytesperline = 1280,
+               .sizeimage = 1280 * 1024,
+               .colorspace = V4L2_COLORSPACE_SRGB},
+};
 
 /* Registers common to OV511 / OV518 */
 #define R51x_FIFO_PSIZE                        0x30    /* 2 bytes wide w/ OV518(+) */
@@ -1807,6 +1823,22 @@ static const struct ov_i2c_regvals norm_7660[] = {
                        | OV7670_COM8_AEC},
        {0xa1, 0xc8}
 };
+static const struct ov_i2c_regvals norm_9600[] = {
+       {0x12, 0x80},
+       {0x0c, 0x28},
+       {0x11, 0x80},
+       {0x13, 0xb5},
+       {0x14, 0x3e},
+       {0x1b, 0x04},
+       {0x24, 0xb0},
+       {0x25, 0x90},
+       {0x26, 0x94},
+       {0x35, 0x90},
+       {0x37, 0x07},
+       {0x38, 0x08},
+       {0x01, 0x8e},
+       {0x02, 0x85}
+};
 
 /* 7670. Defaults taken from OmniVision provided data,
 *  as provided by Jonathan Corbet of OLPC              */
@@ -2686,7 +2718,7 @@ static void write_i2c_regvals(struct sd *sd,
  *
  ***************************************************************************/
 
-/* This initializes the OV2x10 / OV3610 / OV3620 */
+/* This initializes the OV2x10 / OV3610 / OV3620 / OV9600 */
 static void ov_hires_configure(struct sd *sd)
 {
        int high, low;
@@ -2702,19 +2734,32 @@ static void ov_hires_configure(struct sd *sd)
        high = i2c_r(sd, 0x0a);
        low = i2c_r(sd, 0x0b);
        /* info("%x, %x", high, low); */
-       if (high == 0x96 && low == 0x40) {
-               PDEBUG(D_PROBE, "Sensor is an OV2610");
-               sd->sensor = SEN_OV2610;
-       } else if (high == 0x96 && low == 0x41) {
-               PDEBUG(D_PROBE, "Sensor is an OV2610AE");
-               sd->sensor = SEN_OV2610AE;
-       } else if (high == 0x36 && (low & 0x0f) == 0x00) {
-               PDEBUG(D_PROBE, "Sensor is an OV3610");
-               sd->sensor = SEN_OV3610;
-       } else {
-               err("Error unknown sensor type: %02x%02x",
-                       high, low);
+       switch (high) {
+       case 0x96:
+               switch (low) {
+               case 0x40:
+                       PDEBUG(D_PROBE, "Sensor is a OV2610");
+                       sd->sensor = SEN_OV2610;
+                       return;
+               case 0x41:
+                       PDEBUG(D_PROBE, "Sensor is a OV2610AE");
+                       sd->sensor = SEN_OV2610AE;
+                       return;
+               case 0xb1:
+                       PDEBUG(D_PROBE, "Sensor is a OV9600");
+                       sd->sensor = SEN_OV9600;
+                       return;
+               }
+               break;
+       case 0x36:
+               if ((low & 0x0f) == 0x00) {
+                       PDEBUG(D_PROBE, "Sensor is a OV3610");
+                       sd->sensor = SEN_OV3610;
+                       return;
+               }
+               break;
        }
+       err("Error unknown sensor type: %02x%02x", high, low);
 }
 
 /* This initializes the OV8110, OV8610 sensor. The OV8110 uses
@@ -3400,6 +3445,10 @@ static int sd_init(struct gspca_dev *gspca_dev)
                        cam->cam_mode = ovfx2_ov3610_mode;
                        cam->nmodes = ARRAY_SIZE(ovfx2_ov3610_mode);
                        break;
+               case SEN_OV9600:
+                       cam->cam_mode = ovfx2_ov9600_mode;
+                       cam->nmodes = ARRAY_SIZE(ovfx2_ov9600_mode);
+                       break;
                default:
                        if (sd->sif) {
                                cam->cam_mode = ov519_sif_mode;
@@ -3497,6 +3546,12 @@ static int sd_init(struct gspca_dev *gspca_dev)
        case SEN_OV8610:
                write_i2c_regvals(sd, norm_8610, ARRAY_SIZE(norm_8610));
                break;
+       case SEN_OV9600:
+               write_i2c_regvals(sd, norm_9600, ARRAY_SIZE(norm_9600));
+
+               /* enable autoexpo */
+/*             i2c_w_mask(sd, 0x13, 0x05, 0x05); */
+               break;
        }
        return gspca_dev->usb_err;
 error:
@@ -4085,6 +4140,33 @@ static void mode_init_ov_sensor_regs(struct sd *sd)
                i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
                i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
                break;
+       case SEN_OV9600: {
+               const struct ov_i2c_regvals *vals;
+               static const struct ov_i2c_regvals sxga_15[] = {
+                       {0x11, 0x80}, {0x14, 0x3e}, {0x24, 0x85}, {0x25, 0x75}
+               };
+               static const struct ov_i2c_regvals sxga_7_5[] = {
+                       {0x11, 0x81}, {0x14, 0x3e}, {0x24, 0x85}, {0x25, 0x75}
+               };
+               static const struct ov_i2c_regvals vga_30[] = {
+                       {0x11, 0x81}, {0x14, 0x7e}, {0x24, 0x70}, {0x25, 0x60}
+               };
+               static const struct ov_i2c_regvals vga_15[] = {
+                       {0x11, 0x83}, {0x14, 0x3e}, {0x24, 0x80}, {0x25, 0x70}
+               };
+
+               /* frame rates:
+                *      15fps / 7.5 fps for 1280x1024
+                *      30fps / 15fps for 640x480
+                */
+               i2c_w_mask(sd, 0x12, qvga ? 0x40 : 0x00, 0x40);
+               if (qvga)
+                       vals = sd->frame_rate < 30 ? vga_15 : vga_30;
+               else
+                       vals = sd->frame_rate < 15 ? sxga_7_5 : sxga_15;
+               write_i2c_regvals(sd, vals, ARRAY_SIZE(sxga_15));
+               return;
+           }
        default:
                return;
        }
@@ -4120,6 +4202,7 @@ static void set_ov_sensor_window(struct sd *sd)
        case SEN_OV2610AE:
        case SEN_OV3610:
        case SEN_OV7670:
+       case SEN_OV9600:
                mode_init_ov_sensor_regs(sd);
                return;
        case SEN_OV7660: