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Commit 6189f80d authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] r820t: use the second table for 7MHz 



The Realtek Kernel driver uses the second DVB-T 7MHz table instead
of the first one. Use it as well.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: default avatarAntti Palosaari <crope@iki.fi>
parent 103fe2fb

drivers/media/tuners/r820t.c

+10 −2
Original line number Diff line number Diff line
@@ -915,6 +915,14 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, 
			flt_ext_widest = 0x00;	/* r15[7]: flt_ext_wide off */

			polyfil_cur = 0x60;	/* r25[6:5]:min */

		} else if (bw == 7) {

#if 0

			/*

			 * There are two 7 MHz tables defined on the original

			 * driver, but just the second one seems to be visible

			 * by rtl2832. Keep this one here commented, as it

			 * might be needed in the future

			 */



			if_khz = 4070;

			filt_cal_lo = 60000;

			filt_gain = 0x10;	/* +3db, 6mhz on */
@@ -926,7 +934,8 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, 
			lt_att = 0x00;		/* r31[7], lt att enable */

			flt_ext_widest = 0x00;	/* r15[7]: flt_ext_wide off */

			polyfil_cur = 0x60;	/* r25[6:5]:min */

#if 0 /* 7 MHz type 2 - nor sure why/where this is used - Perhaps Australia? */

#endif

			/* 7 MHz, second table */

			if_khz = 4570;

			filt_cal_lo = 63000;

			filt_gain = 0x10;	/* +3db, 6mhz on */
@@ -938,7 +947,6 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, 
			lt_att = 0x00;		/* r31[7], lt att enable */

			flt_ext_widest = 0x00;	/* r15[7]: flt_ext_wide off */

			polyfil_cur = 0x60;	/* r25[6:5]:min */

#endif

		} else {

			if_khz = 4570;

			filt_cal_lo = 68500;