V4L/DVB (12098): Create table for customize stv0900 ts registers.

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb/frontends/stv0900.h
index 8a1332c..bf4e9b6 100644 (file)
--- a/drivers/media/dvb/frontends/stv0900.h
+++ b/drivers/media/dvb/frontends/stv0900.h
@@ -29,6 +29,11 @@
 #include <linux/dvb/frontend.h>
 #include "dvb_frontend.h"
 
+struct stv0900_reg {
+       u16 addr;
+       u8  val;
+};
+
 struct stv0900_config {
        u8 demod_address;
        u32 xtal;
@@ -38,7 +43,7 @@ struct stv0900_config {
 
        u8 path1_mode;
        u8 path2_mode;
-
+       struct stv0900_reg *ts_config_regs;
        u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */
        u8 tun2_maddress;
        u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */

diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index 9ab4f30..1da045f 100644 (file)
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -1393,7 +1393,7 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
        struct stv0900_state *state = fe->demodulator_priv;
        enum fe_stv0900_error error = STV0900_NO_ERROR;
        enum fe_stv0900_error demodError = STV0900_NO_ERROR;
-       int selosci;
+       int selosci, i;
 
        struct stv0900_inode *temp_int = find_inode(state->i2c_adap,
                                                state->config->demod_address);
@@ -1440,7 +1440,23 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
                                stv0900_write_bits(state->internal, F0900_P1_ROLLOFF_CONTROL, p_init->rolloff);
                                stv0900_write_bits(state->internal, F0900_P2_ROLLOFF_CONTROL, p_init->rolloff);
 
-                               stv0900_set_ts_parallel_serial(state->internal, p_init->path1_ts_clock, p_init->path2_ts_clock);
+                               state->internal->ts_config = p_init->ts_config;
+                               if (state->internal->ts_config == NULL)
+                                       stv0900_set_ts_parallel_serial(state->internal,
+                                                       p_init->path1_ts_clock,
+                                                       p_init->path2_ts_clock);
+                               else {
+                                       for (i = 0; state->internal->ts_config[i].addr != 0xffff; i++)
+                                               stv0900_write_reg(state->internal,
+                                                               state->internal->ts_config[i].addr,
+                                                               state->internal->ts_config[i].val);
+
+                                       stv0900_write_bits(state->internal, F0900_P2_RST_HWARE, 1);
+                                       stv0900_write_bits(state->internal, F0900_P2_RST_HWARE, 0);
+                                       stv0900_write_bits(state->internal, F0900_P1_RST_HWARE, 1);
+                                       stv0900_write_bits(state->internal, F0900_P1_RST_HWARE, 0);
+                               }
+
                                stv0900_write_bits(state->internal, F0900_P1_TUN_MADDRESS, p_init->tun1_maddress);
                                switch (p_init->tuner1_adc) {
                                case 1:
@@ -1954,6 +1970,7 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
                init_params.tun1_iq_inversion   = STV0900_IQ_NORMAL;
                init_params.tuner1_adc          = config->tun1_adc;
                init_params.path2_ts_clock      = config->path2_mode;
+               init_params.ts_config           = config->ts_config_regs;
                init_params.tun2_maddress       = config->tun2_maddress;
                init_params.tuner2_adc          = config->tun2_adc;
                init_params.tun2_iq_inversion   = STV0900_IQ_SWAPPED;

diff --git a/drivers/media/dvb/frontends/stv0900_priv.h b/drivers/media/dvb/frontends/stv0900_priv.h
index 67dc8ec..5ed7a14 100644 (file)
--- a/drivers/media/dvb/frontends/stv0900_priv.h
+++ b/drivers/media/dvb/frontends/stv0900_priv.h
@@ -271,6 +271,7 @@ struct stv0900_init_params{
 
        /* IQ from the tuner2 to the demod */
        enum stv0900_iq_inversion       tun2_iq_inversion;
+       struct stv0900_reg              *ts_config;
 };
 
 struct stv0900_search_params {
@@ -363,6 +364,7 @@ struct stv0900_internal{
        u8                      i2c_addr;
        u8                      clkmode;/* 0 for CLKI, 2 for XTALI */
        u8                      chip_id;
+       struct stv0900_reg      *ts_config;
        enum fe_stv0900_error   errs;
        int dmds_used;
 };

diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 236eea0..48de57b 100644 (file)
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -45,6 +45,7 @@
 #include "dibx000_common.h"
 #include "zl10353.h"
 #include "stv0900.h"
+#include "stv0900_reg.h"
 #include "stv6110.h"
 #include "lnbh24.h"
 #include "cx24116.h"
@@ -370,13 +371,25 @@ static struct zl10353_config dvico_fusionhdtv_xc3028 = {
        .disable_i2c_gate_ctrl = 1,
 };
 
+static struct stv0900_reg stv0900_ts_regs[] = {
+       { R0900_TSGENERAL, 0x00 },
+       { R0900_P1_TSSPEED, 0x40 },
+       { R0900_P2_TSSPEED, 0x40 },
+       { R0900_P1_TSCFGM, 0xc0 },
+       { R0900_P2_TSCFGM, 0xc0 },
+       { R0900_P1_TSCFGH, 0xe0 },
+       { R0900_P2_TSCFGH, 0xe0 },
+       { R0900_P1_TSCFGL, 0x20 },
+       { R0900_P2_TSCFGL, 0x20 },
+       { 0xffff, 0xff }, /* terminate */
+};
+
 static struct stv0900_config netup_stv0900_config = {
        .demod_address = 0x68,
        .xtal = 27000000,
        .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
        .diseqc_mode = 2,/* 2/3 PWM */
-       .path1_mode = 2,/*Serial continues clock */
-       .path2_mode = 2,/*Serial continues clock */
+       .ts_config_regs = stv0900_ts_regs,
        .tun1_maddress = 0,/* 0x60 */
        .tun2_maddress = 3,/* 0x63 */
        .tun1_adc = 1,/* 1 Vpp */