From: Andreas Oberritter <obi@linuxtv.org>
Date: Thu, 12 May 2011 21:11:06 +0000 (-0300)
Subject: [media] DVB: Add basic API support for DVB-T2 and bump minor version
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=94d56ffa0a9bf11dfb602dae9223089e09a8e050;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[media] DVB: Add basic API support for DVB-T2 and bump minor version

[steve@stevekerrison.com: Remove private definitions from cxd2820r that existed before API was defined]
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Steve Kerrison <steve@stevekerrison.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 95c3fec6ae40..3639edce65e0 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1148,10 +1148,9 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe)
 		break;
 	}
 
-	if(c->delivery_system == SYS_ISDBT) {
-		/* Fake out a generic DVB-T request so we pass validation in the ioctl */
-		p->frequency = c->frequency;
-		p->inversion = c->inversion;
+	/* Fake out a generic DVB-T request so we pass validation in the ioctl */
+	if ((c->delivery_system == SYS_ISDBT) ||
+	    (c->delivery_system == SYS_DVBT2)) {
 		p->u.ofdm.constellation = QAM_AUTO;
 		p->u.ofdm.code_rate_HP = FEC_AUTO;
 		p->u.ofdm.code_rate_LP = FEC_AUTO;
@@ -1324,6 +1323,9 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 	case DTV_ISDBS_TS_ID:
 		tvp->u.data = fe->dtv_property_cache.isdbs_ts_id;
 		break;
+	case DTV_DVBT2_PLP_ID:
+		tvp->u.data = fe->dtv_property_cache.dvbt2_plp_id;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -1479,6 +1481,9 @@ static int dtv_property_process_set(struct dvb_frontend *fe,
 	case DTV_ISDBS_TS_ID:
 		fe->dtv_property_cache.isdbs_ts_id = tvp->u.data;
 		break;
+	case DTV_DVBT2_PLP_ID:
+		fe->dtv_property_cache.dvbt2_plp_id = tvp->u.data;
+		break;
 	default:
 		return -EINVAL;
 	}
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 3b860504bf04..5590eb6eb408 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -358,6 +358,9 @@ struct dtv_frontend_properties {
 
 	/* ISDB-T specifics */
 	u32			isdbs_ts_id;
+
+	/* DVB-T2 specifics */
+	u32                     dvbt2_plp_id;
 };
 
 struct dvb_frontend {
diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb/frontends/cxd2820r_priv.h
index d4e2e0b76c10..25adbeefa6d3 100644
--- a/drivers/media/dvb/frontends/cxd2820r_priv.h
+++ b/drivers/media/dvb/frontends/cxd2820r_priv.h
@@ -40,18 +40,6 @@
 #undef warn
 #define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg)
 
-/*
- * FIXME: These are totally wrong and must be added properly to the API.
- * Only temporary solution in order to get driver compile.
- */
-#define SYS_DVBT2             SYS_DAB
-#define TRANSMISSION_MODE_1K  0
-#define TRANSMISSION_MODE_16K 0
-#define TRANSMISSION_MODE_32K 0
-#define GUARD_INTERVAL_1_128  0
-#define GUARD_INTERVAL_19_128 0
-#define GUARD_INTERVAL_19_256 0
-
 struct reg_val_mask {
 	u32 reg;
 	u8  val;
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 493a2bf85f62..36a3ed63f571 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -175,14 +175,20 @@ typedef enum fe_transmit_mode {
 	TRANSMISSION_MODE_2K,
 	TRANSMISSION_MODE_8K,
 	TRANSMISSION_MODE_AUTO,
-	TRANSMISSION_MODE_4K
+	TRANSMISSION_MODE_4K,
+	TRANSMISSION_MODE_1K,
+	TRANSMISSION_MODE_16K,
+	TRANSMISSION_MODE_32K,
 } fe_transmit_mode_t;
 
 typedef enum fe_bandwidth {
 	BANDWIDTH_8_MHZ,
 	BANDWIDTH_7_MHZ,
 	BANDWIDTH_6_MHZ,
-	BANDWIDTH_AUTO
+	BANDWIDTH_AUTO,
+	BANDWIDTH_5_MHZ,
+	BANDWIDTH_10_MHZ,
+	BANDWIDTH_1_712_MHZ,
 } fe_bandwidth_t;
 
 
@@ -191,7 +197,10 @@ typedef enum fe_guard_interval {
 	GUARD_INTERVAL_1_16,
 	GUARD_INTERVAL_1_8,
 	GUARD_INTERVAL_1_4,
-	GUARD_INTERVAL_AUTO
+	GUARD_INTERVAL_AUTO,
+	GUARD_INTERVAL_1_128,
+	GUARD_INTERVAL_19_128,
+	GUARD_INTERVAL_19_256,
 } fe_guard_interval_t;
 
 
@@ -305,7 +314,9 @@ struct dvb_frontend_event {
 
 #define DTV_ISDBS_TS_ID		42
 
-#define DTV_MAX_COMMAND				DTV_ISDBS_TS_ID
+#define DTV_DVBT2_PLP_ID	43
+
+#define DTV_MAX_COMMAND				DTV_DVBT2_PLP_ID
 
 typedef enum fe_pilot {
 	PILOT_ON,
@@ -337,6 +348,7 @@ typedef enum fe_delivery_system {
 	SYS_DMBTH,
 	SYS_CMMB,
 	SYS_DAB,
+	SYS_DVBT2,
 } fe_delivery_system_t;
 
 struct dtv_cmds_h {
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 5a7546c12688..1421cc84afaa 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -24,6 +24,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 2
+#define DVB_API_VERSION_MINOR 3
 
 #endif /*_DVBVERSION_H_*/