[media] dvb-frontends/cxd2841er: add variable for configuration flags

Throughout the patch series some configuration flags will be added to the
demod driver. This patch prepares this by adding the flags var to
struct cxd2841er_config, which will serve as a bitmask to toggle various
options and behaviour in the driver.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Acked-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index 9f4234f..40189a3 100644 (file)
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -65,6 +65,7 @@ struct cxd2841er_priv {
        u8                              system;
        enum cxd2841er_xtal             xtal;
        enum fe_caps caps;
+       u32                             flags;
 };
 
 static const struct cxd2841er_cnr_data s_cn_data[] = {
@@ -3736,6 +3737,7 @@ static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg,
        priv->i2c_addr_slvx = (cfg->i2c_addr + 4) >> 1;
        priv->i2c_addr_slvt = (cfg->i2c_addr) >> 1;
        priv->xtal = cfg->xtal;
+       priv->flags = cfg->flags;
        priv->frontend.demodulator_priv = priv;
        dev_info(&priv->i2c->dev,
                "%s(): I2C adapter %p SLVX addr %x SLVT addr %x\n",

diff --git a/drivers/media/dvb-frontends/cxd2841er.h b/drivers/media/dvb-frontends/cxd2841er.h
index 7f1acfb..2fb8b38 100644 (file)
--- a/drivers/media/dvb-frontends/cxd2841er.h
+++ b/drivers/media/dvb-frontends/cxd2841er.h
@@ -33,6 +33,7 @@ enum cxd2841er_xtal {
 struct cxd2841er_config {
        u8      i2c_addr;
        enum cxd2841er_xtal     xtal;
+       u32     flags;
 };
 
 #if IS_REACHABLE(CONFIG_DVB_CXD2841ER)