V4L/DVB: em28xx: Support for Kworld VS-DVB-T 323UR

This patch adapts the changes submitted by Dainius Ridzevicius to the
linux-media mailing list on 8/14/09, to the current sources in order
to make the Kworld VS-DVB-T 323UR usb device work.

I also removed the "not validated" flag since I own the device and validated
that it works fine after the patch is applied.

Thanks to Devin Heitmueller for his guidance with the code.
Signed-off-by: Antonio Larrosa <larrosa@kde.org>
Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/em28xx/em28xx-cards.c

@@ -1404,10 +1404,14 @@ struct em28xx_board em28xx_boards[] = {
 	},
 	[EM2882_BOARD_KWORLD_VS_DVBT] = {
 		.name         = "Kworld VS-DVB-T 323UR",
-		.valid        = EM28XX_BOARD_NOT_VALIDATED,
 		.tuner_type   = TUNER_XC2028,
 		.tuner_gpio   = default_tuner_gpio,
 		.decoder      = EM28XX_TVP5150,
+		.mts_firmware = 1,
+		.has_dvb      = 1,
+		.dvb_gpio     = kworld_330u_digital,
+		.xclk         = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */
+		.ir_codes     = &ir_codes_kworld_315u_table,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -2138,6 +2142,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
 		break;
 	case EM2883_BOARD_KWORLD_HYBRID_330U:
 	case EM2882_BOARD_DIKOM_DK300:
+	case EM2882_BOARD_KWORLD_VS_DVBT:
 		ctl->demod = XC3028_FE_CHINA;
 		ctl->fname = XC2028_DEFAULT_FIRMWARE;
 		break;

drivers/media/video/em28xx/em28xx-dvb.c

@@ -506,6 +506,7 @@ static int dvb_init(struct em28xx *dev)
 	case EM2880_BOARD_TERRATEC_HYBRID_XS_FR:
 	case EM2881_BOARD_PINNACLE_HYBRID_PRO:
 	case EM2882_BOARD_DIKOM_DK300:
+	case EM2882_BOARD_KWORLD_VS_DVBT:
 		dvb->frontend = dvb_attach(zl10353_attach,
 					   &em28xx_zl10353_xc3028_no_i2c_gate,
 					   &dev->i2c_adap);