* [PATCH 1/2] r820t: enable flt_ext_wide for SYS_DVBC_ANNEX_A standard
@ 2015-01-12 19:10 Benjamin Larsson
2015-01-12 19:10 ` [PATCH 2/2] r820t: add settings for SYS_DVBC_ANNEX_C standard Benjamin Larsson
0 siblings, 1 reply; 2+ messages in thread
From: Benjamin Larsson @ 2015-01-12 19:10 UTC (permalink / raw)
To: mchehab; +Cc: Linux Media Mailing List
Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
---
drivers/media/tuners/r820t.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index 8e040cf..c94c6a3 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -969,7 +969,7 @@ static int r820t_set_tv_standard(struct r820t_priv *priv,
ext_enable = 0x40; /* r30[6]=1 ext enable; r30[5]:1 ext at lna max-1 */
loop_through = 0x00; /* r5[7], lt on */
lt_att = 0x00; /* r31[7], lt att enable */
- flt_ext_widest = 0x00; /* r15[7]: flt_ext_wide off */
+ flt_ext_widest = 0x80; /* r15[7]: flt_ext_wide on */
polyfil_cur = 0x60; /* r25[6:5]:min */
} else {
if (bw <= 6) {
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 2/2] r820t: add settings for SYS_DVBC_ANNEX_C standard
2015-01-12 19:10 [PATCH 1/2] r820t: enable flt_ext_wide for SYS_DVBC_ANNEX_A standard Benjamin Larsson
@ 2015-01-12 19:10 ` Benjamin Larsson
0 siblings, 0 replies; 2+ messages in thread
From: Benjamin Larsson @ 2015-01-12 19:10 UTC (permalink / raw)
To: mchehab; +Cc: Linux Media Mailing List
Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
---
drivers/media/tuners/r820t.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index c94c6a3..b4c85ba 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -971,6 +971,18 @@ static int r820t_set_tv_standard(struct r820t_priv *priv,
lt_att = 0x00; /* r31[7], lt att enable */
flt_ext_widest = 0x80; /* r15[7]: flt_ext_wide on */
polyfil_cur = 0x60; /* r25[6:5]:min */
+ } else if (delsys == SYS_DVBC_ANNEX_C) {
+ if_khz = 4063;
+ filt_cal_lo = 55000;
+ filt_gain = 0x10; /* +3db, 6mhz on */
+ img_r = 0x00; /* image negative */
+ filt_q = 0x10; /* r10[4]:low q(1'b1) */
+ hp_cor = 0x6a; /* 1.7m disable, +0cap, 1.0mhz */
+ ext_enable = 0x40; /* r30[6]=1 ext enable; r30[5]:1 ext at lna max-1 */
+ loop_through = 0x00; /* r5[7], lt on */
+ lt_att = 0x00; /* r31[7], lt att enable */
+ flt_ext_widest = 0x80; /* r15[7]: flt_ext_wide on */
+ polyfil_cur = 0x60; /* r25[6:5]:min */
} else {
if (bw <= 6) {
if_khz = 3570;
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2015-01-12 19:10 [PATCH 1/2] r820t: enable flt_ext_wide for SYS_DVBC_ANNEX_A standard Benjamin Larsson
2015-01-12 19:10 ` [PATCH 2/2] r820t: add settings for SYS_DVBC_ANNEX_C standard Benjamin Larsson
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