From d585681374ed23a707b572a1199d510e518d7522 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 21 Jan 2012 07:57:06 -0300 Subject: [PATCH] [media] drxk: Allow enabling MERR/MVAL cfg Those two settings are different when used with az6007. Add a config option to enable it. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/az6007.c | 1 + drivers/media/dvb/frontends/drxk.h | 2 ++ drivers/media/dvb/frontends/drxk_hard.c | 11 +++++++++-- drivers/media/dvb/frontends/drxk_hard.h | 1 + 4 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c index bf8d20151b05..81fdc90be449 100644 --- a/drivers/media/dvb/dvb-usb/az6007.c +++ b/drivers/media/dvb/dvb-usb/az6007.c @@ -67,6 +67,7 @@ static struct drxk_config terratec_h7_drxk = { .parallel_ts = true, .dynamic_clk = true, .single_master = true, + .enable_merr_cfg = true, .no_i2c_bridge = false, .chunk_size = 64, .mpeg_out_clk_strength = 0x02, diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb/frontends/drxk.h index ca921c77f71f..9d64e4fea066 100644 --- a/drivers/media/dvb/frontends/drxk.h +++ b/drivers/media/dvb/frontends/drxk.h @@ -12,6 +12,7 @@ * Serial otherwise. * @dynamic_clk: True means that the clock will be dynamically * adjusted. Static clock otherwise. + * @enable_merr_cfg: Enable SIO_PDR_PERR_CFG/SIO_PDR_MVAL_CFG. * @single_master: Device is on the single master mode * @no_i2c_bridge: Don't switch the I2C bridge to talk with tuner * @antenna_gpio: GPIO bit used to control the antenna @@ -29,6 +30,7 @@ struct drxk_config { bool no_i2c_bridge; bool parallel_ts; bool dynamic_clk; + bool enable_merr_cfg; bool antenna_dvbt; u16 antenna_gpio; diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index d25b0d20038b..5fa192731fcd 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -1179,6 +1179,7 @@ static int MPEGTSConfigurePins(struct drxk_state *state, bool mpegEnable) int status = -1; u16 sioPdrMclkCfg = 0; u16 sioPdrMdxCfg = 0; + u16 err_cfg = 0; dprintk(1, ": mpeg %s, %s mode\n", mpegEnable ? "enable" : "disable", @@ -1244,12 +1245,17 @@ static int MPEGTSConfigurePins(struct drxk_state *state, bool mpegEnable) status = write16(state, SIO_PDR_MSTRT_CFG__A, sioPdrMdxCfg); if (status < 0) goto error; - status = write16(state, SIO_PDR_MERR_CFG__A, 0x0000); /* Disable */ + + if (state->enable_merr_cfg) + err_cfg = sioPdrMdxCfg; + + status = write16(state, SIO_PDR_MERR_CFG__A, err_cfg); if (status < 0) goto error; - status = write16(state, SIO_PDR_MVAL_CFG__A, 0x0000); /* Disable */ + status = write16(state, SIO_PDR_MVAL_CFG__A, err_cfg); if (status < 0) goto error; + if (state->m_enableParallel == true) { /* paralel -> enable MD1 to MD7 */ status = write16(state, SIO_PDR_MD1_CFG__A, sioPdrMdxCfg); @@ -6379,6 +6385,7 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, state->antenna_gpio = config->antenna_gpio; state->antenna_dvbt = config->antenna_dvbt; state->m_ChunkSize = config->chunk_size; + state->enable_merr_cfg = config->enable_merr_cfg; if (config->dynamic_clk) { state->m_DVBTStaticCLK = 0; diff --git a/drivers/media/dvb/frontends/drxk_hard.h b/drivers/media/dvb/frontends/drxk_hard.h index 3a58b73eb9b9..4bbf841de83a 100644 --- a/drivers/media/dvb/frontends/drxk_hard.h +++ b/drivers/media/dvb/frontends/drxk_hard.h @@ -332,6 +332,7 @@ struct drxk_state { u16 UIO_mask; /* Bits used by UIO */ + bool enable_merr_cfg; bool single_master; bool no_i2c_bridge; bool antenna_dvbt; -- 2.20.1