linux-kernel - [PATCH] media: dvb_dummy_fe.c: add members to dvb_dummy_fe

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Date:   Sat, 30 Nov 2019 01:54:20 -0300
From:   "Daniel W. S. Almeida" <dwlsalmeida@...il.com>
To:     mchehab@...nel.org, gregkh@...uxfoundation.org,
        rfontana@...hat.com, kstewart@...uxfoundation.org,
        tglx@...utronix.de
Cc:     "Daniel W. S. Almeida" <dwlsalmeida@...il.com>,
        skhan@...uxfoundation.org,
        linux-kernel-mentees@...ts.linuxfoundation.org,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] media: dvb_dummy_fe.c: add members to dvb_dummy_fe_state

From: "Daniel W. S. Almeida" <dwlsalmeida@...il.com>

Add members to dvb_dummy_fe_state in order to match with other frontends.

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@...il.com>
---
 drivers/media/dvb-frontends/dvb_dummy_fe.c | 26 +++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/drivers/media/dvb-frontends/dvb_dummy_fe.c b/drivers/media/dvb-frontends/dvb_dummy_fe.c
index 1ccb58c67e8e..80e6a3bf76e0 100644
--- a/drivers/media/dvb-frontends/dvb_dummy_fe.c
+++ b/drivers/media/dvb-frontends/dvb_dummy_fe.c
@@ -15,18 +15,29 @@
 
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
+struct dvb_dummy_fe_config {};
+
 struct dvb_dummy_fe_state {
 	struct dvb_frontend frontend;
+	struct mutex lock;
+	struct dvb_adapter adapter;
+	struct dvb_frontend frontend;
+	struct dvb_dummy_fe_config config;
+
+	enum fe_status frontend_status;
+	u32 current_frequency;
+
+	bool sleeping;
 };
 
+
+
 static int dvb_dummy_fe_read_status(struct dvb_frontend *fe,
 				    enum fe_status *status)
 {
-	*status = FE_HAS_SIGNAL
-		| FE_HAS_CARRIER
-		| FE_HAS_VITERBI
-		| FE_HAS_SYNC
-		| FE_HAS_LOCK;
+	struct dvb_dummy_fe_state *state = fe->demodulator_priv;
+
+	*status = state->frontend_status;
 
 	return 0;
 }
@@ -79,6 +90,11 @@ static int dvb_dummy_fe_set_frontend(struct dvb_frontend *fe)
 
 static int dvb_dummy_fe_sleep(struct dvb_frontend* fe)
 {
+
+	struct dvb_dummy_fe_state *state = fe->demodulator_priv;
+
+	state->sleeping = true;
+
 	return 0;
 }
 
-- 
2.24.0