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Commit 21dcd8cc authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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V4L/DVB (3234): Included advanced debug option to tvp5150.c




- Included advanced debug option to tvp5150.c
- Now, advanced debug info is the first item at V4L menu.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
parent 9bb13a6d
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+9 −7
Original line number Diff line number Diff line
@@ -7,6 +7,15 @@ menu "Video For Linux"

comment "Video Adapters"

config VIDEO_ADV_DEBUG
	bool "Enable advanced debug functionality"
	depends on VIDEO_DEV
	default n
	---help---
	  Say Y here to enable advanced debugging functionality on some
	  V4L devices.
	  In doubt, say N.

config VIDEO_BT848
	tristate "BT848 Video For Linux"
	depends on VIDEO_DEV && PCI && I2C
@@ -344,11 +353,4 @@ config VIDEO_DECODER
	  Say Y here to compile drivers for SAA7115, SAA7127 and CX25840
	  video decoders.

config VIDEO_ADV_DEBUG
	bool "Enable advanced debug functionality"
	depends on VIDEO_DEV && VIDEO_DECODER && EXPERIMENTAL
	---help---
	  Say Y here to enable advanced debugging functionality in the
	  SAA7115, SAA7127 and CX25840 video decoders.

endmenu
+24 −0
Original line number Diff line number Diff line
@@ -850,6 +850,30 @@ static int tvp5150_command(struct i2c_client *c,
		*(v4l2_std_id *)arg = decoder->norm;
		break;

#ifdef CONFIG_VIDEO_ADV_DEBUG
	case VIDIOC_INT_G_REGISTER:
	{
		struct v4l2_register *reg = arg;

		if (reg->i2c_id != I2C_DRIVERID_TVP5150)
			return -EINVAL;
		reg->val = tvp5150_read(c, reg->reg & 0xff);
		break;
	}

	case VIDIOC_INT_S_REGISTER:
	{
		struct v4l2_register *reg = arg;

		if (reg->i2c_id != I2C_DRIVERID_TVP5150)
			return -EINVAL;
		if (!capable(CAP_SYS_ADMIN))
			return -EPERM;
		tvp5150_write(c, reg->reg & 0xff, reg->val & 0xff);
		break;
	}
#endif

	case DECODER_DUMP:
		dump_reg(c);
		break;
+1 −0
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@
#define I2C_DRIVERID_SAA711X	73	/* saa711x video encoders	*/
#define I2C_DRIVERID_AKITAIOEXP	74	/* IO Expander on Sharp SL-C1000 */
#define I2C_DRIVERID_INFRARED	75	/* I2C InfraRed on Video boards */
#define I2C_DRIVERID_TVP5150	76	/* TVP5150 video decoder        */

#define I2C_DRIVERID_I2CDEV	900
#define I2C_DRIVERID_ARP        902    /* SMBus ARP Client              */