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提交 7afe510a 编写于 作者: D Daniel Scheller 提交者： Mauro Carvalho Chehab
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[media] dvb-frontends/cxd2841er: make ASCOT use optional 

The Sony CXD28xx demods may have other tuner types attached to them (e.g.
NXP TDA18212), so don't mandatorily configure and enable the ASCOT
functionality, but make this conditional by a config flag.
Signed-off-by: NDaniel Scheller <d.scheller@gmx.net>
Acked-by: NAbylay Ospan <aospan@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
上级 03ab1bd5
隐藏空白更改
内联 并排
Showing with 46 addition and 27 deletion
drivers/media/dvb-frontends/cxd2841er.c
浏览文件 @ 7afe510a
......@@ -2277,7 +2277,8 @@ static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv,
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef8bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 4800000);
......@@ -2306,7 +2307,8 @@ static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv,
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef7bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 4200000);
......@@ -2335,7 +2337,8 @@ static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv,
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef6bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 3600000);
......@@ -2364,7 +2367,8 @@ static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv,
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef5bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 3600000);
......@@ -2393,7 +2397,8 @@ static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv,
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef17bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 3500000);
......@@ -2493,7 +2498,8 @@ static int cxd2841er_sleep_tc_to_active_t_band(
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef8bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 4800000);
......@@ -2529,7 +2535,8 @@ static int cxd2841er_sleep_tc_to_active_t_band(
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef7bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 4200000);
......@@ -2565,7 +2572,8 @@ static int cxd2841er_sleep_tc_to_active_t_band(
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef6bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 3600000);
......@@ -2601,7 +2609,8 @@ static int cxd2841er_sleep_tc_to_active_t_band(
/* Group delay equaliser settings for
* ASCOT2D, ASCOT2E and ASCOT3 tuners
*/
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef5bw[priv->xtal], 14);
/* <IF freq setting> */
ifhz = cxd2841er_get_if_hz(priv, 3600000);
......@@ -2703,7 +2712,8 @@ static int cxd2841er_sleep_tc_to_active_i_band(
cxd2841er_write_regs(priv, I2C_SLVT,
0x9F, nominalRate8bw[priv->xtal], 5);
/* Group delay equaliser settings for ASCOT tuners optimized */
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef8bw[priv->xtal], 14);
/* IF freq setting */
......@@ -2733,7 +2743,8 @@ static int cxd2841er_sleep_tc_to_active_i_band(
cxd2841er_write_regs(priv, I2C_SLVT,
0x9F, nominalRate7bw[priv->xtal], 5);
/* Group delay equaliser settings for ASCOT tuners optimized */
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef7bw[priv->xtal], 14);
/* IF freq setting */
......@@ -2763,7 +2774,8 @@ static int cxd2841er_sleep_tc_to_active_i_band(
cxd2841er_write_regs(priv, I2C_SLVT,
0x9F, nominalRate6bw[priv->xtal], 5);
/* Group delay equaliser settings for ASCOT tuners optimized */
cxd2841er_write_regs(priv, I2C_SLVT,
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(priv, I2C_SLVT,
0xA6, itbCoef6bw[priv->xtal], 14);
/* IF freq setting */
......@@ -2826,16 +2838,18 @@ static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv,
switch (bandwidth) {
case 8000000:
case 7000000:
cxd2841er_write_regs(
priv, I2C_SLVT, 0xa6,
bw7_8mhz_b10_a6, sizeof(bw7_8mhz_b10_a6));
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(
priv, I2C_SLVT, 0xa6,
bw7_8mhz_b10_a6, sizeof(bw7_8mhz_b10_a6));
ifhz = cxd2841er_get_if_hz(priv, 4900000);
iffreq = cxd2841er_calc_iffreq(ifhz);
break;
case 6000000:
cxd2841er_write_regs(
priv, I2C_SLVT, 0xa6,
bw6mhz_b10_a6, sizeof(bw6mhz_b10_a6));
if (priv->flags & CXD2841ER_ASCOT)
cxd2841er_write_regs(
priv, I2C_SLVT, 0xa6,
bw6mhz_b10_a6, sizeof(bw6mhz_b10_a6));
ifhz = cxd2841er_get_if_hz(priv, 3700000);
iffreq = cxd2841er_calc_iffreq(ifhz);
break;
......@@ -2924,8 +2938,9 @@ static int cxd2841er_sleep_tc_to_active_t(struct cxd2841er_priv *priv,
cxd2841er_write_reg(priv, I2C_SLVT, 0x6a, 0x50);
/* Set SLV-T Bank : 0x10 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
/* ASCOT setting ON */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5, 0x01, 0x01);
/* ASCOT setting */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5,
((priv->flags & CXD2841ER_ASCOT) ? 0x01 : 0x00), 0x01);
/* Set SLV-T Bank : 0x18 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x18);
/* Pre-RS BER moniter setting */
......@@ -3002,8 +3017,9 @@ static int cxd2841er_sleep_tc_to_active_t2(struct cxd2841er_priv *priv,
cxd2841er_write_reg(priv, I2C_SLVT, 0x6a, 0x50);
/* Set SLV-T Bank : 0x10 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
/* ASCOT setting ON */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5, 0x01, 0x01);
/* ASCOT setting */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5,
((priv->flags & CXD2841ER_ASCOT) ? 0x01 : 0x00), 0x01);
/* Set SLV-T Bank : 0x20 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x20);
/* Acquisition optimization setting */
......@@ -3140,8 +3156,9 @@ static int cxd2841er_sleep_tc_to_active_i(struct cxd2841er_priv *priv,
cxd2841er_write_regs(priv, I2C_SLVT, 0x43, data, 2);
/* Enable ADC 4 */
cxd2841er_write_reg(priv, I2C_SLVX, 0x18, 0x00);
/* ASCOT setting ON */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5, 0x01, 0x01);
/* ASCOT setting */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5,
((priv->flags & CXD2841ER_ASCOT) ? 0x01 : 0x00), 0x01);
/* FEC Auto Recovery setting */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x30, 0x01, 0x01);
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0x31, 0x00, 0x01);
......@@ -3225,8 +3242,9 @@ static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv,
cxd2841er_write_reg(priv, I2C_SLVT, 0x6a, 0x48);
/* Set SLV-T Bank : 0x10 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
/* ASCOT setting ON */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5, 0x01, 0x01);
/* ASCOT setting */
cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xa5,
((priv->flags & CXD2841ER_ASCOT) ? 0x01 : 0x00), 0x01);
/* Set SLV-T Bank : 0x40 */
cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x40);
/* Demod setting */
......
drivers/media/dvb-frontends/cxd2841er.h
浏览文件 @ 7afe510a
......@@ -27,6 +27,7 @@
#define CXD2841ER_USE_GATECTRL 1 /* bit 0 */
#define CXD2841ER_AUTO_IFHZ 2 /* bit 1 */
#define CXD2841ER_TS_SERIAL 4 /* bit 2 */
#define CXD2841ER_ASCOT 8 /* bit 3 */
enum cxd2841er_xtal {
SONY_XTAL_20500, /* 20.5 MHz */
......
drivers/media/pci/netup_unidvb/netup_unidvb_core.c
浏览文件 @ 7afe510a
......@@ -123,7 +123,7 @@ static void netup_unidvb_queue_cleanup(struct netup_dma *dma);
static struct cxd2841er_config demod_config = {
.i2c_addr = 0xc8,
.xtal = SONY_XTAL_24000,
.flags = CXD2841ER_USE_GATECTRL
.flags = CXD2841ER_USE_GATECTRL | CXD2841ER_ASCOT
};
static struct horus3a_config horus3a_conf = {
......
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