From: Bimow Chen <Bimow.Chen@ite.com.tw>
To: linux-media@vger.kernel.org
Subject: [PATCH 2/4] V4L/DVB: Update tuner script for new firmware
Date: Tue, 05 Aug 2014 13:45:43 +0800 [thread overview]
Message-ID: <1407217543.2988.5.camel@ite-desktop> (raw)
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[-- Attachment #2: 0002-Update-tuner-script-for-new-firmware.patch --]
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>From b3f9eb6e410ac317042cebdce5833dac8e276c1a Mon Sep 17 00:00:00 2001
From: Bimow Chen <Bimow.Chen@ite.com.tw>
Date: Tue, 5 Aug 2014 10:31:46 +0800
Subject: [PATCH 2/4] Update tuner script for new firmware.
Signed-off-by: Bimow Chen <Bimow.Chen@ite.com.tw>
---
drivers/media/dvb-frontends/af9033.c | 14 ++++++++++++++
drivers/media/dvb-frontends/af9033_priv.h | 20 +++++++++-----------
2 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index be4bec2..22cb62a 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -274,6 +274,20 @@ static int af9033_init(struct dvb_frontend *fe)
{ 0x800045, state->cfg.adc_multiplier, 0xff },
};
+ /* power up tuner - for performance */
+ switch (state->cfg.tuner) {
+ case AF9033_TUNER_IT9135_38:
+ case AF9033_TUNER_IT9135_51:
+ case AF9033_TUNER_IT9135_52:
+ case AF9033_TUNER_IT9135_60:
+ case AF9033_TUNER_IT9135_61:
+ case AF9033_TUNER_IT9135_62:
+ ret = af9033_wr_reg(state, 0x80ec40, 0x1);
+ ret |= af9033_wr_reg(state, 0x80fba8, 0x0);
+ if (ret < 0)
+ goto err;
+ }
+
/* program clock control */
clock_cw = af9033_div(state, state->cfg.clock, 1000000ul, 19ul);
buf[0] = (clock_cw >> 0) & 0xff;
diff --git a/drivers/media/dvb-frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h
index fc2ad58..ded7b67 100644
--- a/drivers/media/dvb-frontends/af9033_priv.h
+++ b/drivers/media/dvb-frontends/af9033_priv.h
@@ -1418,7 +1418,7 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x800068, 0x0a },
{ 0x80006a, 0x03 },
{ 0x800070, 0x0a },
- { 0x800071, 0x05 },
+ { 0x800071, 0x0a },
{ 0x800072, 0x02 },
{ 0x800075, 0x8c },
{ 0x800076, 0x8c },
@@ -1484,7 +1484,6 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x800104, 0x02 },
{ 0x800105, 0xbe },
{ 0x800106, 0x00 },
- { 0x800109, 0x02 },
{ 0x800115, 0x0a },
{ 0x800116, 0x03 },
{ 0x80011a, 0xbe },
@@ -1510,7 +1509,6 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x80014b, 0x8c },
{ 0x80014d, 0xac },
{ 0x80014e, 0xc6 },
- { 0x80014f, 0x03 },
{ 0x800151, 0x1e },
{ 0x800153, 0xbc },
{ 0x800178, 0x09 },
@@ -1522,9 +1520,10 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x80018d, 0x5f },
{ 0x80018f, 0xa0 },
{ 0x800190, 0x5a },
- { 0x80ed02, 0xff },
- { 0x80ee42, 0xff },
- { 0x80ee82, 0xff },
+ { 0x800191, 0x00 },
+ { 0x80ed02, 0x40 },
+ { 0x80ee42, 0x40 },
+ { 0x80ee82, 0x40 },
{ 0x80f000, 0x0f },
{ 0x80f01f, 0x8c },
{ 0x80f020, 0x00 },
@@ -1699,7 +1698,6 @@ static const struct reg_val tuner_init_it9135_61[] = {
{ 0x800104, 0x02 },
{ 0x800105, 0xc8 },
{ 0x800106, 0x00 },
- { 0x800109, 0x02 },
{ 0x800115, 0x0a },
{ 0x800116, 0x03 },
{ 0x80011a, 0xc6 },
@@ -1725,7 +1723,6 @@ static const struct reg_val tuner_init_it9135_61[] = {
{ 0x80014b, 0x8c },
{ 0x80014d, 0xa8 },
{ 0x80014e, 0xc6 },
- { 0x80014f, 0x03 },
{ 0x800151, 0x28 },
{ 0x800153, 0xcc },
{ 0x800178, 0x09 },
@@ -1737,9 +1734,10 @@ static const struct reg_val tuner_init_it9135_61[] = {
{ 0x80018d, 0x5f },
{ 0x80018f, 0xfb },
{ 0x800190, 0x5c },
- { 0x80ed02, 0xff },
- { 0x80ee42, 0xff },
- { 0x80ee82, 0xff },
+ { 0x800191, 0x00 },
+ { 0x80ed02, 0x40 },
+ { 0x80ee42, 0x40 },
+ { 0x80ee82, 0x40 },
{ 0x80f000, 0x0f },
{ 0x80f01f, 0x8c },
{ 0x80f020, 0x00 },
--
1.7.0.4
next reply other threads:[~2014-08-05 5:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-05 5:45 Bimow Chen [this message]
2014-08-09 20:41 ` [PATCH 2/4] V4L/DVB: Update tuner script for new firmware Antti Palosaari
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