diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig
index e104bb7766e1..8ad54339ceee 100644
--- a/drivers/media/tuners/Kconfig
+++ b/drivers/media/tuners/Kconfig
@@ -296,4 +296,13 @@ config MEDIA_TUNER_QM1D1B0004
 	default m if !MEDIA_SUBDRV_AUTOSELECT
 	help
 	  Sharp QM1D1B0004 ISDB-S tuner driver.
+
+config MEDIA_TUNER_DVB_DUMMY_TUNER
+	tristate "Dummy DVB Media Tuner"
+	depends on MEDIA_SUPPORT && I2C
+	help
+	  Dummy DVB media tuner driver
+	  The virtual DVB test driver serves as a reference DVB driver and helps
+	  validate the existing APIs in the media subsystem. It can also aid
+	  developers working on userspace applications.
 endmenu
diff --git a/drivers/media/tuners/Makefile b/drivers/media/tuners/Makefile
index 7b4f8423501e..f98de1cf2e19 100644
--- a/drivers/media/tuners/Makefile
+++ b/drivers/media/tuners/Makefile
@@ -44,5 +44,6 @@ obj-$(CONFIG_MEDIA_TUNER_QM1D1C0042) += qm1d1c0042.o
 obj-$(CONFIG_MEDIA_TUNER_QM1D1B0004) += qm1d1b0004.o
 obj-$(CONFIG_MEDIA_TUNER_M88RS6000T) += m88rs6000t.o
 obj-$(CONFIG_MEDIA_TUNER_TDA18250) += tda18250.o
+obj-$(CONFIG_MEDIA_TUNER_DVB_DUMMY_TUNER) += dvb_dummy_tuner.o
 
 ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
diff --git a/drivers/media/tuners/dvb_dummy_tuner.c b/drivers/media/tuners/dvb_dummy_tuner.c
new file mode 100644
index 000000000000..f0e1f60918f0
--- /dev/null
+++ b/drivers/media/tuners/dvb_dummy_tuner.c
@@ -0,0 +1,419 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020 Daniel W. S. Almeida <dwlsalmeida@gmail.com>
+ *
+ * The virtual DVB test driver serves as a reference DVB driver and helps
+ * validate the existing APIs in the media subsystem. It can also aid
+ * developers working on userspace applications.
+ *
+ * This dummy tuner should support common TV standards such as
+ * DVB-T/T2/S/S2, ISDB-T and ATSC when completed.
+ *
+ */
+
+#include <linux/errno.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <media/dvb_frontend.h>
+
+struct dvb_dummy_tuner_config {
+	struct dvb_frontend *fe;
+	u32 mock_power_up_delay_msec;
+	u32 mock_tune_delay_msec;
+	u32 mock_sleep_delay_msec;
+	u32 mock_resume_delay_msec;
+	u32 dummy_valid_dvb_t_freqs[8];
+	u32 dummy_valid_dvb_c_freqs[8];
+	u32 dummy_valid_dvb_s_freqs[8];
+	u8  max_frequency_shift_hz;
+};
+
+struct dvb_dummy_tuner_cnr_to_qual_s {
+	/* attempt to use the same values as libdvbv5 */
+	u32 modulation;
+	u32 fec;
+	u32 cnr_ok, cnr_good;
+};
+
+struct dvb_dummy_tuner_cnr_to_qual_s dvb_dummy_tuner_c_cnr_2_qual[] = {
+	/* from libdvbv5 source code, in milli db */
+	{ QAM_256, FEC_NONE,  34000, 38000},
+	{ QAM_64,  FEC_NONE,  30000, 34000},
+};
+
+struct dvb_dummy_tuner_cnr_to_qual_s dvb_dummy_tuner_s_cnr_2_qual[] = {
+	/* from libdvbv5 source code, in milli db */
+	{ QPSK, FEC_1_2,  7000, 10000},
+
+	{ QPSK, FEC_2_3,  9000, 12000},
+	{ QPSK, FEC_3_4, 10000, 13000},
+	{ QPSK, FEC_5_6, 11000, 14000},
+
+	{ QPSK, FEC_7_8, 12000, 15000},
+};
+
+struct dvb_dummy_tuner_cnr_to_qual_s dvb_dummy_tuner_s2_cnr_2_qual[] = {
+	/* from libdvbv5 source code, in milli db */
+	{ QPSK,  FEC_1_2,   9000,  12000},
+	{ QPSK,  FEC_2_3,  11000,  14000},
+	{ QPSK,  FEC_3_4,  12000,  15000},
+	{ QPSK,  FEC_5_6,  12000,  15000},
+	{ QPSK,  FEC_8_9,  13000,  16000},
+	{ QPSK,  FEC_9_10, 13500, 16500},
+	{ PSK_8, FEC_2_3,  14500, 17500},
+	{ PSK_8, FEC_3_4,  16000,  19000},
+	{ PSK_8, FEC_5_6,  17500, 20500},
+	{ PSK_8, FEC_8_9,  19000,  22000},
+};
+
+static struct dvb_dummy_tuner_cnr_to_qual_s dvb_dummy_tuner_t_cnr_2_qual[] = {
+	/* from libdvbv5 source code, in milli db*/
+	{   QPSK, FEC_1_2,  4100,  5900},
+	{   QPSK, FEC_2_3,  6100,  9600},
+	{   QPSK, FEC_3_4,  7200, 12400},
+	{   QPSK, FEC_5_6,  8500, 15600},
+	{   QPSK, FEC_7_8,  9200, 17500},
+
+	{ QAM_16, FEC_1_2,  9800, 11800},
+	{ QAM_16, FEC_2_3, 12100, 15300},
+	{ QAM_16, FEC_3_4, 13400, 18100},
+	{ QAM_16, FEC_5_6, 14800, 21300},
+	{ QAM_16, FEC_7_8, 15700, 23600},
+
+	{ QAM_64, FEC_1_2, 14000, 16000},
+	{ QAM_64, FEC_2_3, 19900, 25400},
+	{ QAM_64, FEC_3_4, 24900, 27900},
+	{ QAM_64, FEC_5_6, 21300, 23300},
+	{ QAM_64, FEC_7_8, 22000, 24000},
+};
+
+enum dvb_dummy_tuner_lock_status {
+	STATUS_NO_LOCK = 0,
+	STATUS_LOCKED = TUNER_STATUS_LOCKED,
+};
+
+enum dvb_dummy_tuner_power_status {
+	STATUS_UNKNOWN,
+	STATUS_ASLEEP,
+	STATUS_ACTIVE
+};
+
+struct dvb_dummy_tuner_hardware_state {
+	enum dvb_dummy_tuner_power_status power_status;
+	enum dvb_dummy_tuner_lock_status lock_status;
+	u32 if_frequency;
+	u32 tuned_frequency;
+	u32 bandwidth;
+};
+
+struct dvb_dummy_tuner_dev {
+	struct dvb_frontend *fe;
+	struct dvb_dummy_tuner_hardware_state hw_state;
+	struct dvb_dummy_tuner_config config;
+};
+
+static struct dvb_dummy_tuner_dev*
+dvb_dummy_tuner_get_dev(struct dvb_frontend *fe)
+{
+	struct i2c_client *client = fe->tuner_priv;
+
+	return (struct dvb_dummy_tuner_dev *)i2c_get_clientdata(client);
+}
+
+static s32 dvb_dummy_tuner_check_frequency_shift(struct dvb_frontend *fe)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct dvb_dummy_tuner_config config = tuner_dev->config;
+	u32 *valid_freqs = NULL;
+	u32 array_sz = 0;
+	u32 i;
+
+	switch (c->delivery_system) {
+	case SYS_DVBT:
+	case SYS_DVBT2:
+		valid_freqs =
+			config.dummy_valid_dvb_t_freqs;
+		array_sz = ARRAY_SIZE(config.dummy_valid_dvb_t_freqs);
+		break;
+	case SYS_DVBS:
+	case SYS_DVBS2:
+		valid_freqs =
+			config.dummy_valid_dvb_s_freqs;
+		array_sz = ARRAY_SIZE(config.dummy_valid_dvb_s_freqs);
+		break;
+	case SYS_DVBC_ANNEX_A:
+		valid_freqs =
+			config.dummy_valid_dvb_c_freqs;
+		array_sz = ARRAY_SIZE(config.dummy_valid_dvb_c_freqs);
+		break;
+
+	default:
+		pr_warn("%s: unsupported delivery system: %u\n",
+			__func__,
+			c->delivery_system);
+		break;
+	}
+
+	for (i = 0; i < array_sz; i++) {
+		if (c->frequency == valid_freqs[i])
+			return 0;
+		else if (c->frequency >= valid_freqs[i] -
+			 config.max_frequency_shift_hz &&
+			 c->frequency <= valid_freqs[i] +
+			 config.max_frequency_shift_hz)
+			 /* This will provide a value from 0 to 100 that would
+			  * indicate how far is the tuned frequency from the
+			  * right one.
+			  */
+			return abs((c->frequency - valid_freqs[i]) *
+				   100 / config.max_frequency_shift_hz);
+	}
+
+	return -1;
+}
+
+static int
+dvb_dummy_tuner_get_signal_strength(struct dvb_frontend *fe, u16 *strength)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct dvb_dummy_tuner_cnr_to_qual_s *cnr2qual = NULL;
+	u32 array_size = 0;
+	s32 shift;
+	u32 i;
+
+	shift = dvb_dummy_tuner_check_frequency_shift(fe);
+
+	switch (c->delivery_system) {
+	case SYS_DVBT:
+	case SYS_DVBT2:
+		cnr2qual = dvb_dummy_tuner_t_cnr_2_qual;
+		array_size = ARRAY_SIZE(dvb_dummy_tuner_t_cnr_2_qual);
+		break;
+
+	case SYS_DVBS:
+		cnr2qual = dvb_dummy_tuner_s_cnr_2_qual;
+		array_size = ARRAY_SIZE(dvb_dummy_tuner_s_cnr_2_qual);
+		break;
+
+	case SYS_DVBS2:
+		cnr2qual = dvb_dummy_tuner_s2_cnr_2_qual;
+		array_size = ARRAY_SIZE(dvb_dummy_tuner_s2_cnr_2_qual);
+		break;
+
+	case SYS_DVBC_ANNEX_A:
+		cnr2qual = dvb_dummy_tuner_c_cnr_2_qual;
+		array_size = ARRAY_SIZE(dvb_dummy_tuner_c_cnr_2_qual);
+		break;
+
+	default:
+		pr_warn("%s: unsupported delivery system: %u\n",
+			__func__,
+			c->delivery_system);
+		return -EINVAL;
+	}
+
+	for (i = 0; i <= array_size; i++) {
+		if (cnr2qual[i].modulation == c->modulation &&
+		    cnr2qual[i].fec == c->fec_inner) {
+			*strength = (shift == 0) ?
+				    cnr2qual[i].cnr_good :
+				    (shift > 0) ?
+				    cnr2qual[i].cnr_ok :
+				    cnr2qual[i].cnr_ok -
+				    (cnr2qual[i].cnr_good - cnr2qual[i].cnr_ok);
+			return 0;
+		}
+	}
+
+	/* do a linear interpolation between 34dB and 10dB if we can't
+	 * match against the table
+	 */
+	*strength = 34 - 24 * shift / 100;
+	return 0;
+}
+
+static int dvb_dummy_tuner_init(struct dvb_frontend *fe)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+	struct dvb_dummy_tuner_config config = tuner_dev->config;
+
+	msleep_interruptible(config.mock_power_up_delay_msec);
+
+	tuner_dev->hw_state.power_status = STATUS_ACTIVE;
+	tuner_dev->hw_state.if_frequency = 5000;
+
+	return 0;
+}
+
+static int dvb_dummy_tuner_sleep(struct dvb_frontend *fe)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+	struct dvb_dummy_tuner_config config = tuner_dev->config;
+
+	msleep_interruptible(config.mock_sleep_delay_msec);
+	tuner_dev->hw_state.power_status = STATUS_ASLEEP;
+
+	return 0;
+}
+
+static int dvb_dummy_tuner_suspend(struct dvb_frontend *fe)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+
+	tuner_dev->hw_state.power_status = STATUS_ASLEEP;
+	return 0;
+}
+
+static int dvb_dummy_tuner_resume(struct dvb_frontend *fe)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+
+	tuner_dev->hw_state.power_status = STATUS_ACTIVE;
+	return 0;
+}
+
+static int dvb_dummy_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+	struct dvb_dummy_tuner_config config = tuner_dev->config;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	u32 min_freq = fe->ops.tuner_ops.info.frequency_min_hz;
+	u32 max_freq = fe->ops.tuner_ops.info.frequency_max_hz;
+	u32 min_bw = fe->ops.tuner_ops.info.bandwidth_min;
+	u32 max_bw = fe->ops.tuner_ops.info.bandwidth_max;
+
+	if (c->frequency < min_freq  || c->frequency > max_freq  ||
+	    c->bandwidth_hz < min_bw || c->bandwidth_hz > max_bw) {
+		tuner_dev->hw_state.lock_status = STATUS_NO_LOCK;
+		return -EINVAL;
+	}
+
+	tuner_dev->hw_state.tuned_frequency = c->frequency;
+	tuner_dev->hw_state.bandwidth = c->bandwidth_hz;
+	tuner_dev->hw_state.lock_status = STATUS_LOCKED;
+
+	msleep_interruptible(config.mock_tune_delay_msec);
+	return 0;
+}
+
+static int dvb_dummy_tuner_set_config(struct dvb_frontend *fe,
+				      void *priv_cfg)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+
+	memcpy(&tuner_dev->config, priv_cfg, sizeof(tuner_dev->config));
+
+	return 0;
+}
+
+static int dvb_dummy_tuner_get_frequency(struct dvb_frontend *fe,
+					 u32 *frequency)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+
+	*frequency = tuner_dev->hw_state.tuned_frequency;
+
+	return 0;
+}
+
+static int dvb_dummy_tuner_get_bandwidth(struct dvb_frontend *fe,
+					 u32 *bandwidth)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+
+	*bandwidth = tuner_dev->hw_state.bandwidth;
+
+	return 0;
+}
+
+static int dvb_dummy_tuner_get_if_frequency(struct dvb_frontend *fe,
+					    u32 *frequency)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+
+	*frequency = tuner_dev->hw_state.if_frequency;
+
+	return 0;
+}
+
+static int dvb_dummy_tuner_get_status(struct dvb_frontend *fe, u32 *status)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = dvb_dummy_tuner_get_dev(fe);
+
+	*status = tuner_dev->hw_state.lock_status;
+
+	return 0;
+}
+
+static const struct dvb_tuner_ops dvb_dummy_tuner_ops = {
+	.init = dvb_dummy_tuner_init,
+	.sleep = dvb_dummy_tuner_sleep,
+	.suspend = dvb_dummy_tuner_suspend,
+	.resume = dvb_dummy_tuner_resume,
+	.set_params = dvb_dummy_tuner_set_params,
+	.set_config = dvb_dummy_tuner_set_config,
+	.get_bandwidth = dvb_dummy_tuner_get_bandwidth,
+	.get_frequency = dvb_dummy_tuner_get_frequency,
+	.get_if_frequency = dvb_dummy_tuner_get_if_frequency,
+	.get_status = dvb_dummy_tuner_get_status,
+	.get_rf_strength = dvb_dummy_tuner_get_signal_strength
+};
+
+static const struct i2c_device_id dvb_dummy_tuner_i2c_id_table[] = {
+	{"dvb_dummy_tuner", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, dvb_dummy_tuner_i2c_id_table);
+
+static int dvb_dummy_tuner_i2c_probe(struct i2c_client *client,
+				     const struct i2c_device_id *id)
+{
+	struct dvb_dummy_tuner_config *config = client->dev.platform_data;
+	struct dvb_frontend *fe = config->fe;
+	struct dvb_dummy_tuner_dev *tuner_dev = NULL;
+
+	tuner_dev = kzalloc(sizeof(*tuner_dev), GFP_KERNEL);
+	if (!tuner_dev)
+		return -ENOMEM;
+
+	tuner_dev->fe = config->fe;
+	i2c_set_clientdata(client, tuner_dev);
+
+	memcpy(&fe->ops.tuner_ops,
+	       &dvb_dummy_tuner_ops,
+	       sizeof(struct dvb_tuner_ops));
+
+	fe->tuner_priv = client;
+
+	return 0;
+}
+
+static int dvb_dummy_tuner_i2c_remove(struct i2c_client *client)
+{
+	struct dvb_dummy_tuner_dev *tuner_dev = i2c_get_clientdata(client);
+	struct dvb_frontend *fe = tuner_dev->fe;
+
+	memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops));
+	fe->tuner_priv = NULL;
+	kfree(tuner_dev);
+
+	return 0;
+}
+
+static struct i2c_driver dvb_dummy_tuner_i2c_driver = {
+	.driver = {
+		.name = "dvb_dummy_tuner",
+		.suppress_bind_attrs = true,
+	},
+	.probe		= dvb_dummy_tuner_i2c_probe,
+	.remove		= dvb_dummy_tuner_i2c_remove,
+	.id_table	= dvb_dummy_tuner_i2c_id_table,
+};
+module_i2c_driver(dvb_dummy_tuner_i2c_driver);
+
+MODULE_DESCRIPTION("DVB Dummy Tuner");
+MODULE_AUTHOR("Daniel W. S. Almeida");
+MODULE_LICENSE("GPL");
