V4L/DVB (12504): soc-camera: prepare soc_camera_platform.c and its users for conversion

[safe/jmp/linux-2.6] / drivers / media / video / saa7127.c

diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index bfc8565..2fe7a70 100644 (file)
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -149,7 +149,7 @@ static const struct i2c_reg_value saa7127_init_config_common[] = {
        { SAA7127_REG_COPYGEN_0,                        0x77 },
        { SAA7127_REG_COPYGEN_1,                        0x41 },
        { SAA7127_REG_COPYGEN_2,                        0x00 }, /* Macrovision enable/disable */
-       { SAA7127_REG_OUTPUT_PORT_CONTROL,              0x9e },
+       { SAA7127_REG_OUTPUT_PORT_CONTROL,              0xbf },
        { SAA7127_REG_GAIN_LUMINANCE_RGB,               0x00 },
        { SAA7127_REG_GAIN_COLORDIFF_RGB,               0x00 },
        { SAA7127_REG_INPUT_PORT_CONTROL_1,             0x80 }, /* for color bars */
@@ -488,12 +488,18 @@ static int saa7127_set_output_type(struct v4l2_subdev *sd, int output)
                break;
 
        case SAA7127_OUTPUT_TYPE_COMPOSITE:
-               state->reg_2d = 0x08;   /* 00001000 CVBS only, RGB DAC's off (high impedance mode) */
+               if (state->ident == V4L2_IDENT_SAA7129)
+                       state->reg_2d = 0x20;   /* CVBS only */
+               else
+                       state->reg_2d = 0x08;   /* 00001000 CVBS only, RGB DAC's off (high impedance mode) */
                state->reg_3a = 0x13;   /* by default switch YUV to RGB-matrix on */
                break;
 
        case SAA7127_OUTPUT_TYPE_SVIDEO:
-               state->reg_2d = 0xff;   /* 11111111  croma -> R, luma -> CVBS + G + B */
+               if (state->ident == V4L2_IDENT_SAA7129)
+                       state->reg_2d = 0x18;   /* Y + C */
+               else
+                       state->reg_2d = 0xff;   /*11111111  croma -> R, luma -> CVBS + G + B */
                state->reg_3a = 0x13;   /* by default switch YUV to RGB-matrix on */
                break;
 
@@ -508,7 +514,10 @@ static int saa7127_set_output_type(struct v4l2_subdev *sd, int output)
                break;
 
        case SAA7127_OUTPUT_TYPE_BOTH:
-               state->reg_2d = 0xbf;
+               if (state->ident == V4L2_IDENT_SAA7129)
+                       state->reg_2d = 0x38;
+               else
+                       state->reg_2d = 0xbf;
                state->reg_3a = 0x13;   /* by default switch YUV to RGB-matrix on */
                break;
 
@@ -561,15 +570,16 @@ static int saa7127_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
        return saa7127_set_std(sd, std);
 }
 
-static int saa7127_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+static int saa7127_s_routing(struct v4l2_subdev *sd,
+                            u32 input, u32 output, u32 config)
 {
        struct saa7127_state *state = to_state(sd);
        int rc = 0;
 
-       if (state->input_type != route->input)
-               rc = saa7127_set_input_type(sd, route->input);
-       if (rc == 0 && state->output_type != route->output)
-               rc = saa7127_set_output_type(sd, route->output);
+       if (state->input_type != input)
+               rc = saa7127_set_input_type(sd, input);
+       if (rc == 0 && state->output_type != output)
+               rc = saa7127_set_output_type(sd, output);
        return rc;
 }
 
@@ -623,25 +633,24 @@ static int saa7127_s_vbi_data(struct v4l2_subdev *sd, const struct v4l2_sliced_v
 }
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-static int saa7127_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg)
+static int saa7127_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-       if (!v4l2_chip_match_i2c_client(client,
-                               reg->match_type, reg->match_chip))
+       if (!v4l2_chip_match_i2c_client(client, &reg->match))
                return -EINVAL;
        if (!capable(CAP_SYS_ADMIN))
                return -EPERM;
        reg->val = saa7127_read(sd, reg->reg & 0xff);
+       reg->size = 1;
        return 0;
 }
 
-static int saa7127_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg)
+static int saa7127_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-       if (!v4l2_chip_match_i2c_client(client,
-                               reg->match_type, reg->match_chip))
+       if (!v4l2_chip_match_i2c_client(client, &reg->match))
                return -EINVAL;
        if (!capable(CAP_SYS_ADMIN))
                return -EPERM;
@@ -650,7 +659,7 @@ static int saa7127_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg)
 }
 #endif
 
-static int saa7127_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip)
+static int saa7127_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
 {
        struct saa7127_state *state = to_state(sd);
        struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -732,24 +741,6 @@ static int saa7127_probe(struct i2c_client *client,
                return -ENODEV;
        }
 
-       /* Configure Encoder */
-
-       v4l2_dbg(1, debug, sd, "Configuring encoder\n");
-       saa7127_write_inittab(sd, saa7127_init_config_common);
-       saa7127_set_std(sd, V4L2_STD_NTSC);
-       saa7127_set_output_type(sd, SAA7127_OUTPUT_TYPE_BOTH);
-       saa7127_set_vps(sd, &vbi);
-       saa7127_set_wss(sd, &vbi);
-       saa7127_set_cc(sd, &vbi);
-       saa7127_set_xds(sd, &vbi);
-       if (test_image == 1)
-               /* The Encoder has an internal Colorbar generator */
-               /* This can be used for debugging */
-               saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_TEST_IMAGE);
-       else
-               saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_NORMAL);
-       saa7127_set_video_enable(sd, 1);
-
        if (id->driver_data) {  /* Chip type is already known */
                state->ident = id->driver_data;
        } else {                /* Needs detection */
@@ -771,6 +762,23 @@ static int saa7127_probe(struct i2c_client *client,
 
        v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
                        client->addr << 1, client->adapter->name);
+
+       v4l2_dbg(1, debug, sd, "Configuring encoder\n");
+       saa7127_write_inittab(sd, saa7127_init_config_common);
+       saa7127_set_std(sd, V4L2_STD_NTSC);
+       saa7127_set_output_type(sd, SAA7127_OUTPUT_TYPE_BOTH);
+       saa7127_set_vps(sd, &vbi);
+       saa7127_set_wss(sd, &vbi);
+       saa7127_set_cc(sd, &vbi);
+       saa7127_set_xds(sd, &vbi);
+       if (test_image == 1)
+               /* The Encoder has an internal Colorbar generator */
+               /* This can be used for debugging */
+               saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_TEST_IMAGE);
+       else
+               saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_NORMAL);
+       saa7127_set_video_enable(sd, 1);
+
        if (state->ident == V4L2_IDENT_SAA7129)
                saa7127_write_inittab(sd, saa7129_init_config_extra);
        return 0;
@@ -803,7 +811,6 @@ MODULE_DEVICE_TABLE(i2c, saa7127_id);
 
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "saa7127",
-       .driverid = I2C_DRIVERID_SAA7127,
        .probe = saa7127_probe,
        .remove = saa7127_remove,
        .id_table = saa7127_id,