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Commit 21dcd8cc authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

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

drivers/media/video/Kconfig

+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

drivers/media/video/tvp5150.c

+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;

include/linux/i2c-id.h

+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              */