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-rw-r--r--include/media/cec-notifier.h12
-rw-r--r--include/media/cec-pin.h186
-rw-r--r--include/media/cec.h81
-rw-r--r--include/media/drv-intf/saa7146.h2
-rw-r--r--include/media/i2c/ir-kbd-i2c.h8
-rw-r--r--include/media/media-device.h7
-rw-r--r--include/media/media-entity.h2
-rw-r--r--include/media/rc-core.h72
-rw-r--r--include/media/rc-map.h216
-rw-r--r--include/media/v4l2-clk.h4
-rw-r--r--include/media/v4l2-ctrls.h16
-rw-r--r--include/media/v4l2-flash-led-class.h48
-rw-r--r--include/media/v4l2-fwnode.h25
-rw-r--r--include/media/v4l2-mediabus.h30
-rw-r--r--include/media/v4l2-subdev.h12
-rw-r--r--include/media/videobuf2-core.h13
-rw-r--r--include/uapi/linux/cec-funcs.h1
-rw-r--r--include/uapi/linux/cec.h8
-rw-r--r--include/uapi/linux/dvb/ca.h148
-rw-r--r--include/uapi/linux/dvb/dmx.h194
-rw-r--r--include/uapi/linux/dvb/frontend.h598
-rw-r--r--include/uapi/linux/dvb/net.h15
-rw-r--r--include/uapi/linux/media.h5
-rw-r--r--include/uapi/linux/videodev2.h5
24 files changed, 1331 insertions, 377 deletions
diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h
index a4f7429c4ae5..57ec319a7f44 100644
--- a/include/media/cec-notifier.h
+++ b/include/media/cec-notifier.h
@@ -88,6 +88,14 @@ void cec_notifier_register(struct cec_notifier *n,
*/
void cec_notifier_unregister(struct cec_notifier *n);
+/**
+ * cec_register_cec_notifier - register the notifier with the cec adapter.
+ * @adap: the CEC adapter
+ * @notifier: the CEC notifier
+ */
+void cec_register_cec_notifier(struct cec_adapter *adap,
+ struct cec_notifier *notifier);
+
#else
static inline struct cec_notifier *cec_notifier_get(struct device *dev)
{
@@ -118,6 +126,10 @@ static inline void cec_notifier_unregister(struct cec_notifier *n)
{
}
+static inline void cec_register_cec_notifier(struct cec_adapter *adap,
+ struct cec_notifier *notifier)
+{
+}
#endif
/**
diff --git a/include/media/cec-pin.h b/include/media/cec-pin.h
new file mode 100644
index 000000000000..f09cc9579d53
--- /dev/null
+++ b/include/media/cec-pin.h
@@ -0,0 +1,186 @@
+/*
+ * cec-pin.h - low-level CEC pin control
+ *
+ * Copyright 2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef LINUX_CEC_PIN_H
+#define LINUX_CEC_PIN_H
+
+#include <linux/types.h>
+#include <linux/atomic.h>
+#include <media/cec.h>
+
+enum cec_pin_state {
+ /* CEC is off */
+ CEC_ST_OFF,
+ /* CEC is idle, waiting for Rx or Tx */
+ CEC_ST_IDLE,
+
+ /* Tx states */
+
+ /* Pending Tx, waiting for Signal Free Time to expire */
+ CEC_ST_TX_WAIT,
+ /* Low-drive was detected, wait for bus to go high */
+ CEC_ST_TX_WAIT_FOR_HIGH,
+ /* Drive CEC low for the start bit */
+ CEC_ST_TX_START_BIT_LOW,
+ /* Drive CEC high for the start bit */
+ CEC_ST_TX_START_BIT_HIGH,
+ /* Drive CEC low for the 0 bit */
+ CEC_ST_TX_DATA_BIT_0_LOW,
+ /* Drive CEC high for the 0 bit */
+ CEC_ST_TX_DATA_BIT_0_HIGH,
+ /* Drive CEC low for the 1 bit */
+ CEC_ST_TX_DATA_BIT_1_LOW,
+ /* Drive CEC high for the 1 bit */
+ CEC_ST_TX_DATA_BIT_1_HIGH,
+ /*
+ * Wait for start of sample time to check for Ack bit or first
+ * four initiator bits to check for Arbitration Lost.
+ */
+ CEC_ST_TX_DATA_BIT_1_HIGH_PRE_SAMPLE,
+ /* Wait for end of bit period after sampling */
+ CEC_ST_TX_DATA_BIT_1_HIGH_POST_SAMPLE,
+
+ /* Rx states */
+
+ /* Start bit low detected */
+ CEC_ST_RX_START_BIT_LOW,
+ /* Start bit high detected */
+ CEC_ST_RX_START_BIT_HIGH,
+ /* Wait for bit sample time */
+ CEC_ST_RX_DATA_SAMPLE,
+ /* Wait for earliest end of bit period after sampling */
+ CEC_ST_RX_DATA_POST_SAMPLE,
+ /* Wait for CEC to go high (i.e. end of bit period */
+ CEC_ST_RX_DATA_HIGH,
+ /* Drive CEC low to send 0 Ack bit */
+ CEC_ST_RX_ACK_LOW,
+ /* End of 0 Ack time, wait for earliest end of bit period */
+ CEC_ST_RX_ACK_LOW_POST,
+ /* Wait for CEC to go high (i.e. end of bit period */
+ CEC_ST_RX_ACK_HIGH_POST,
+ /* Wait for earliest end of bit period and end of message */
+ CEC_ST_RX_ACK_FINISH,
+
+ /* Start low drive */
+ CEC_ST_LOW_DRIVE,
+ /* Monitor pin using interrupts */
+ CEC_ST_RX_IRQ,
+
+ /* Total number of pin states */
+ CEC_PIN_STATES
+};
+
+/**
+ * struct cec_pin_ops - low-level CEC pin operations
+ * @read: read the CEC pin. Return true if high, false if low.
+ * @low: drive the CEC pin low.
+ * @high: stop driving the CEC pin. The pull-up will drive the pin
+ * high, unless someone else is driving the pin low.
+ * @enable_irq: optional, enable the interrupt to detect pin voltage changes.
+ * @disable_irq: optional, disable the interrupt.
+ * @free: optional. Free any allocated resources. Called when the
+ * adapter is deleted.
+ * @status: optional, log status information.
+ *
+ * These operations are used by the cec pin framework to manipulate
+ * the CEC pin.
+ */
+struct cec_pin_ops {
+ bool (*read)(struct cec_adapter *adap);
+ void (*low)(struct cec_adapter *adap);
+ void (*high)(struct cec_adapter *adap);
+ bool (*enable_irq)(struct cec_adapter *adap);
+ void (*disable_irq)(struct cec_adapter *adap);
+ void (*free)(struct cec_adapter *adap);
+ void (*status)(struct cec_adapter *adap, struct seq_file *file);
+};
+
+#define CEC_NUM_PIN_EVENTS 128
+
+#define CEC_PIN_IRQ_UNCHANGED 0
+#define CEC_PIN_IRQ_DISABLE 1
+#define CEC_PIN_IRQ_ENABLE 2
+
+struct cec_pin {
+ struct cec_adapter *adap;
+ const struct cec_pin_ops *ops;
+ struct task_struct *kthread;
+ wait_queue_head_t kthread_waitq;
+ struct hrtimer timer;
+ ktime_t ts;
+ unsigned int wait_usecs;
+ u16 la_mask;
+ bool enabled;
+ bool monitor_all;
+ bool rx_eom;
+ bool enable_irq_failed;
+ enum cec_pin_state state;
+ struct cec_msg tx_msg;
+ u32 tx_bit;
+ bool tx_nacked;
+ u32 tx_signal_free_time;
+ struct cec_msg rx_msg;
+ u32 rx_bit;
+
+ struct cec_msg work_rx_msg;
+ u8 work_tx_status;
+ ktime_t work_tx_ts;
+ atomic_t work_irq_change;
+ atomic_t work_pin_events;
+ unsigned int work_pin_events_wr;
+ unsigned int work_pin_events_rd;
+ ktime_t work_pin_ts[CEC_NUM_PIN_EVENTS];
+ bool work_pin_is_high[CEC_NUM_PIN_EVENTS];
+ ktime_t timer_ts;
+ u32 timer_cnt;
+ u32 timer_100ms_overruns;
+ u32 timer_300ms_overruns;
+ u32 timer_max_overrun;
+ u32 timer_sum_overrun;
+};
+
+/**
+ * cec_pin_changed() - update pin state from interrupt
+ *
+ * @adap: pointer to the cec adapter
+ * @value: when true the pin is high, otherwise it is low
+ *
+ * If changes of the CEC voltage are detected via an interrupt, then
+ * cec_pin_changed is called from the interrupt with the new value.
+ */
+void cec_pin_changed(struct cec_adapter *adap, bool value);
+
+/**
+ * cec_pin_allocate_adapter() - allocate a pin-based cec adapter
+ *
+ * @pin_ops: low-level pin operations
+ * @priv: will be stored in adap->priv and can be used by the adapter ops.
+ * Use cec_get_drvdata(adap) to get the priv pointer.
+ * @name: the name of the CEC adapter. Note: this name will be copied.
+ * @caps: capabilities of the CEC adapter. This will be ORed with
+ * CEC_CAP_MONITOR_ALL and CEC_CAP_MONITOR_PIN.
+ *
+ * Allocate a cec adapter using the cec pin framework.
+ *
+ * Return: a pointer to the cec adapter or an error pointer
+ */
+struct cec_adapter *cec_pin_allocate_adapter(const struct cec_pin_ops *pin_ops,
+ void *priv, const char *name, u32 caps);
+
+#endif
diff --git a/include/media/cec.h b/include/media/cec.h
index 56643b27e4b8..df6b3bd31284 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -31,6 +31,9 @@
#include <media/rc-core.h>
#include <media/cec-notifier.h>
+#define CEC_CAP_DEFAULTS (CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | \
+ CEC_CAP_PASSTHROUGH | CEC_CAP_RC)
+
/**
* struct cec_devnode - cec device node
* @dev: cec device
@@ -61,6 +64,7 @@ struct cec_devnode {
struct cec_adapter;
struct cec_data;
+struct cec_pin;
struct cec_data {
struct list_head list;
@@ -81,7 +85,13 @@ struct cec_msg_entry {
struct cec_msg msg;
};
-#define CEC_NUM_EVENTS CEC_EVENT_LOST_MSGS
+struct cec_event_entry {
+ struct list_head list;
+ struct cec_event ev;
+};
+
+#define CEC_NUM_CORE_EVENTS 2
+#define CEC_NUM_EVENTS CEC_EVENT_PIN_CEC_HIGH
struct cec_fh {
struct list_head list;
@@ -92,9 +102,11 @@ struct cec_fh {
/* Events */
wait_queue_head_t wait;
- unsigned int pending_events;
- struct cec_event events[CEC_NUM_EVENTS];
struct mutex lock;
+ struct list_head events[CEC_NUM_EVENTS]; /* queued events */
+ u8 queued_events[CEC_NUM_EVENTS];
+ unsigned int total_queued_events;
+ struct cec_event_entry core_events[CEC_NUM_CORE_EVENTS];
struct list_head msgs; /* queued messages */
unsigned int queued_msgs;
};
@@ -114,6 +126,7 @@ struct cec_adap_ops {
int (*adap_transmit)(struct cec_adapter *adap, u8 attempts,
u32 signal_free_time, struct cec_msg *msg);
void (*adap_status)(struct cec_adapter *adap, struct seq_file *file);
+ void (*adap_free)(struct cec_adapter *adap);
/* High-level CEC message callback */
int (*received)(struct cec_adapter *adap, struct cec_msg *msg);
@@ -167,16 +180,28 @@ struct cec_adapter {
bool needs_hpd;
bool is_configuring;
bool is_configured;
+ bool cec_pin_is_high;
u32 monitor_all_cnt;
+ u32 monitor_pin_cnt;
u32 follower_cnt;
struct cec_fh *cec_follower;
struct cec_fh *cec_initiator;
bool passthrough;
struct cec_log_addrs log_addrs;
+ u32 tx_timeouts;
+
+#ifdef CONFIG_MEDIA_CEC_RC
+ bool rc_repeating;
+ int rc_last_scancode;
+ u64 rc_last_keypress;
+#endif
#ifdef CONFIG_CEC_NOTIFIER
struct cec_notifier *notifier;
#endif
+#ifdef CONFIG_CEC_PIN
+ struct cec_pin *pin;
+#endif
struct dentry *cec_dir;
struct dentry *status_file;
@@ -184,7 +209,7 @@ struct cec_adapter {
u16 phys_addrs[15];
u32 sequence;
- char input_name[32];
+ char device_name[32];
char input_phys[32];
char input_drv[32];
};
@@ -226,15 +251,50 @@ int cec_transmit_msg(struct cec_adapter *adap, struct cec_msg *msg,
bool block);
/* Called by the adapter */
-void cec_transmit_done(struct cec_adapter *adap, u8 status, u8 arb_lost_cnt,
- u8 nack_cnt, u8 low_drive_cnt, u8 error_cnt);
+void cec_transmit_done_ts(struct cec_adapter *adap, u8 status,
+ u8 arb_lost_cnt, u8 nack_cnt, u8 low_drive_cnt,
+ u8 error_cnt, ktime_t ts);
+
+static inline void cec_transmit_done(struct cec_adapter *adap, u8 status,
+ u8 arb_lost_cnt, u8 nack_cnt,
+ u8 low_drive_cnt, u8 error_cnt)
+{
+ cec_transmit_done_ts(adap, status, arb_lost_cnt, nack_cnt,
+ low_drive_cnt, error_cnt, ktime_get());
+}
/*
* Simplified version of cec_transmit_done for hardware that doesn't retry
* failed transmits. So this is always just one attempt in which case
* the status is sufficient.
*/
-void cec_transmit_attempt_done(struct cec_adapter *adap, u8 status);
-void cec_received_msg(struct cec_adapter *adap, struct cec_msg *msg);
+void cec_transmit_attempt_done_ts(struct cec_adapter *adap,
+ u8 status, ktime_t ts);
+
+static inline void cec_transmit_attempt_done(struct cec_adapter *adap,
+ u8 status)
+{
+ cec_transmit_attempt_done_ts(adap, status, ktime_get());
+}
+
+void cec_received_msg_ts(struct cec_adapter *adap,
+ struct cec_msg *msg, ktime_t ts);
+
+static inline void cec_received_msg(struct cec_adapter *adap,
+ struct cec_msg *msg)
+{
+ cec_received_msg_ts(adap, msg, ktime_get());
+}
+
+/**
+ * cec_queue_pin_cec_event() - queue a CEC pin event with a given timestamp.
+ *
+ * @adap: pointer to the cec adapter
+ * @is_high: when true the CEC pin is high, otherwise it is low
+ * @ts: the timestamp for this event
+ *
+ */
+void cec_queue_pin_cec_event(struct cec_adapter *adap,
+ bool is_high, ktime_t ts);
/**
* cec_get_edid_phys_addr() - find and return the physical address
@@ -311,11 +371,6 @@ u16 cec_phys_addr_for_input(u16 phys_addr, u8 input);
*/
int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port);
-#ifdef CONFIG_CEC_NOTIFIER
-void cec_register_cec_notifier(struct cec_adapter *adap,
- struct cec_notifier *notifier);
-#endif
-
#else
static inline int cec_register_adapter(struct cec_adapter *adap,
diff --git a/include/media/drv-intf/saa7146.h b/include/media/drv-intf/saa7146.h
index 96058a5a4acc..45294328614d 100644
--- a/include/media/drv-intf/saa7146.h
+++ b/include/media/drv-intf/saa7146.h
@@ -96,7 +96,7 @@ struct saa7146_extension
supported devices, last entry 0xffff, 0xfff */
struct module *module;
struct pci_driver driver;
- struct pci_device_id *pci_tbl;
+ const struct pci_device_id *pci_tbl;
/* extension functions */
int (*probe)(struct saa7146_dev *);
diff --git a/include/media/i2c/ir-kbd-i2c.h b/include/media/i2c/ir-kbd-i2c.h
index d8564354debb..ac8c55617a79 100644
--- a/include/media/i2c/ir-kbd-i2c.h
+++ b/include/media/i2c/ir-kbd-i2c.h
@@ -20,7 +20,8 @@ struct IR_i2c {
struct delayed_work work;
char name[32];
char phys[32];
- int (*get_key)(struct IR_i2c *ir, enum rc_type *protocol,
+ int (*get_key)(struct IR_i2c *ir,
+ enum rc_proto *protocol,
u32 *scancode, u8 *toggle);
};
@@ -38,14 +39,15 @@ enum ir_kbd_get_key_fn {
struct IR_i2c_init_data {
char *ir_codes;
const char *name;
- u64 type; /* RC_BIT_RC5, etc */
+ u64 type; /* RC_PROTO_BIT_RC5, etc */
u32 polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */
/*
* Specify either a function pointer or a value indicating one of
* ir_kbd_i2c's internal get_key functions
*/
- int (*get_key)(struct IR_i2c *ir, enum rc_type *protocol,
+ int (*get_key)(struct IR_i2c *ir,
+ enum rc_proto *protocol,
u32 *scancode, u8 *toggle);
enum ir_kbd_get_key_fn internal_get_key_func;
diff --git a/include/media/media-device.h b/include/media/media-device.h
index 6896266031b9..bcc6ec434f1f 100644
--- a/include/media/media-device.h
+++ b/include/media/media-device.h
@@ -68,7 +68,6 @@ struct media_device_ops {
* @serial: Device serial number (optional)
* @bus_info: Unique and stable device location identifier
* @hw_revision: Hardware device revision
- * @driver_version: Device driver version
* @topology_version: Monotonic counter for storing the version of the graph
* topology. Should be incremented each time the topology changes.
* @id: Unique ID used on the last registered graph object
@@ -134,7 +133,6 @@ struct media_device {
char serial[40];
char bus_info[32];
u32 hw_revision;
- u32 driver_version;
u64 topology_version;
@@ -249,11 +247,6 @@ void media_device_cleanup(struct media_device *mdev);
* driver-specific format. When possible the revision should be formatted
* with the KERNEL_VERSION() macro.
*
- * - &media_entity.driver_version is formatted with the KERNEL_VERSION()
- * macro. The version minor must be incremented when new features are added
- * to the userspace API without breaking binary compatibility. The version
- * major must be incremented when binary compatibility is broken.
- *
* .. note::
*
* #) Upon successful registration a character device named media[0-9]+ is created. The device major and minor numbers are dynamic. The model name is exported as a sysfs attribute.
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 754182d29668..222d379960b7 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -805,7 +805,7 @@ struct media_link *media_entity_find_link(struct media_pad *source,
* Return: returns a pointer to the pad at the remote end of the first found
* enabled link, or %NULL if no enabled link has been found.
*/
-struct media_pad *media_entity_remote_pad(struct media_pad *pad);
+struct media_pad *media_entity_remote_pad(const struct media_pad *pad);
/**
* media_entity_get - Get a reference to the parent module
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index 78dea39a9b39..314a1edb6189 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -72,7 +72,7 @@ enum rc_filter_type {
* @dev: driver model's view of this device
* @managed_alloc: devm_rc_allocate_device was used to create rc_dev
* @sysfs_groups: sysfs attribute groups
- * @input_name: name of the input child device
+ * @device_name: name of the rc child device
* @input_phys: physical path to the input child device
* @input_id: id of the input child device (struct input_id)
* @driver_name: name of the hardware driver which registered this device
@@ -87,11 +87,12 @@ enum rc_filter_type {
* @idle: used to keep track of RX state
* @encode_wakeup: wakeup filtering uses IR encode API, therefore the allowed
* wakeup protocols is the set of all raw encoders
- * @allowed_protocols: bitmask with the supported RC_BIT_* protocols
- * @enabled_protocols: bitmask with the enabled RC_BIT_* protocols
- * @allowed_wakeup_protocols: bitmask with the supported RC_BIT_* wakeup protocols
- * @wakeup_protocol: the enabled RC_TYPE_* wakeup protocol or
- * RC_TYPE_UNKNOWN if disabled.
+ * @allowed_protocols: bitmask with the supported RC_PROTO_BIT_* protocols
+ * @enabled_protocols: bitmask with the enabled RC_PROTO_BIT_* protocols
+ * @allowed_wakeup_protocols: bitmask with the supported RC_PROTO_BIT_* wakeup
+ * protocols
+ * @wakeup_protocol: the enabled RC_PROTO_* wakeup protocol or
+ * RC_PROTO_UNKNOWN if disabled.
* @scancode_filter: scancode filter
* @scancode_wakeup_filter: scancode wakeup filters
* @scancode_mask: some hardware decoders are not capable of providing the full
@@ -138,10 +139,10 @@ struct rc_dev {
struct device dev;
bool managed_alloc;
const struct attribute_group *sysfs_groups[5];
- const char *input_name;
+ const char *device_name;
const char *input_phys;
struct input_id input_id;
- char *driver_name;
+ const char *driver_name;
const char *map_name;
struct rc_map rc_map;
struct mutex lock;
@@ -154,7 +155,7 @@ struct rc_dev {
u64 allowed_protocols;
u64 enabled_protocols;
u64 allowed_wakeup_protocols;
- enum rc_type wakeup_protocol;
+ enum rc_proto wakeup_protocol;
struct rc_scancode_filter scancode_filter;
struct rc_scancode_filter scancode_wakeup_filter;
u32 scancode_mask;
@@ -165,7 +166,7 @@ struct rc_dev {
unsigned long keyup_jiffies;
struct timer_list timer_keyup;
u32 last_keycode;
- enum rc_type last_protocol;
+ enum rc_proto last_protocol;
u32 last_scancode;
u8 last_toggle;
u32 timeout;
@@ -173,7 +174,7 @@ struct rc_dev {
u32 max_timeout;
u32 rx_resolution;
u32 tx_resolution;
- int (*change_protocol)(struct rc_dev *dev, u64 *rc_type);
+ int (*change_protocol)(struct rc_dev *dev, u64 *rc_proto);
int (*open)(struct rc_dev *dev);
void (*close)(struct rc_dev *dev);
int (*s_tx_mask)(struct rc_dev *dev, u32 mask);
@@ -262,8 +263,10 @@ int rc_open(struct rc_dev *rdev);
void rc_close(struct rc_dev *rdev);
void rc_repeat(struct rc_dev *dev);
-void rc_keydown(struct rc_dev *dev, enum rc_type protocol, u32 scancode, u8 toggle);
-void rc_keydown_notimeout(struct rc_dev *dev, enum rc_type protocol, u32 scancode, u8 toggle);
+void rc_keydown(struct rc_dev *dev, enum rc_proto protocol, u32 scancode,
+ u8 toggle);
+void rc_keydown_notimeout(struct rc_dev *dev, enum rc_proto protocol,
+ u32 scancode, u8 toggle);
void rc_keyup(struct rc_dev *dev);
u32 rc_g_keycode_from_table(struct rc_dev *dev, u32 scancode);
@@ -272,14 +275,6 @@ u32 rc_g_keycode_from_table(struct rc_dev *dev, u32 scancode);
* The Raw interface is specific to InfraRed. It may be a good idea to
* split it later into a separate header.
*/
-
-enum raw_event_type {
- IR_SPACE = (1 << 0),
- IR_PULSE = (1 << 1),
- IR_START_EVENT = (1 << 2),
- IR_STOP_EVENT = (1 << 3),
-};
-
struct ir_raw_event {
union {
u32 duration;
@@ -308,11 +303,11 @@ static inline void init_ir_raw_event(struct ir_raw_event *ev)
void ir_raw_event_handle(struct rc_dev *dev);
int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev);
-int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type);
+int ir_raw_event_store_edge(struct rc_dev *dev, bool pulse);
int ir_raw_event_store_with_filter(struct rc_dev *dev,
struct ir_raw_event *ev);
void ir_raw_event_set_idle(struct rc_dev *dev, bool idle);
-int ir_raw_encode_scancode(enum rc_type protocol, u32 scancode,
+int ir_raw_encode_scancode(enum rc_proto protocol, u32 scancode,
struct ir_raw_event *events, unsigned int max);
static inline void ir_raw_event_reset(struct rc_dev *dev)
@@ -340,4 +335,35 @@ static inline u32 ir_extract_bits(u32 data, u32 mask)
return value;
}
+/* Get NEC scancode and protocol type from address and command bytes */
+static inline u32 ir_nec_bytes_to_scancode(u8 address, u8 not_address,
+ u8 command, u8 not_command,
+ enum rc_proto *protocol)
+{
+ u32 scancode;
+
+ if ((command ^ not_command) != 0xff) {
+ /* NEC transport, but modified protocol, used by at
+ * least Apple and TiVo remotes
+ */
+ scancode = not_address << 24 |
+ address << 16 |
+ not_command << 8 |
+ command;
+ *protocol = RC_PROTO_NEC32;
+ } else if ((address ^ not_address) != 0xff) {
+ /* Extended NEC */
+ scancode = address << 16 |
+ not_address << 8 |
+ command;
+ *protocol = RC_PROTO_NECX;
+ } else {
+ /* Normal NEC */
+ scancode = address << 8 | command;
+ *protocol = RC_PROTO_NEC;
+ }
+
+ return scancode;
+}
+
#endif /* _RC_CORE */
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 1a815a572fa1..2a160e6e823c 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -12,113 +12,122 @@
#include <linux/input.h>
/**
- * enum rc_type - type of the Remote Controller protocol
+ * enum rc_proto - the Remote Controller protocol
*
- * @RC_TYPE_UNKNOWN: Protocol not known
- * @RC_TYPE_OTHER: Protocol known but proprietary
- * @RC_TYPE_RC5: Philips RC5 protocol
- * @RC_TYPE_RC5X_20: Philips RC5x 20 bit protocol
- * @RC_TYPE_RC5_SZ: StreamZap variant of RC5
- * @RC_TYPE_JVC: JVC protocol
- * @RC_TYPE_SONY12: Sony 12 bit protocol
- * @RC_TYPE_SONY15: Sony 15 bit protocol
- * @RC_TYPE_SONY20: Sony 20 bit protocol
- * @RC_TYPE_NEC: NEC protocol
- * @RC_TYPE_NECX: Extended NEC protocol
- * @RC_TYPE_NEC32: NEC 32 bit protocol
- * @RC_TYPE_SANYO: Sanyo protocol
- * @RC_TYPE_MCIR2_KBD: RC6-ish MCE keyboard
- * @RC_TYPE_MCIR2_MSE: RC6-ish MCE mouse
- * @RC_TYPE_RC6_0: Philips RC6-0-16 protocol
- * @RC_TYPE_RC6_6A_20: Philips RC6-6A-20 protocol
- * @RC_TYPE_RC6_6A_24: Philips RC6-6A-24 protocol
- * @RC_TYPE_RC6_6A_32: Philips RC6-6A-32 protocol
- * @RC_TYPE_RC6_MCE: MCE (Philips RC6-6A-32 subtype) protocol
- * @RC_TYPE_SHARP: Sharp protocol
- * @RC_TYPE_XMP: XMP protocol
- * @RC_TYPE_CEC: CEC protocol
+ * @RC_PROTO_UNKNOWN: Protocol not known
+ * @RC_PROTO_OTHER: Protocol known but proprietary
+ * @RC_PROTO_RC5: Philips RC5 protocol
+ * @RC_PROTO_RC5X_20: Philips RC5x 20 bit protocol
+ * @RC_PROTO_RC5_SZ: StreamZap variant of RC5
+ * @RC_PROTO_JVC: JVC protocol
+ * @RC_PROTO_SONY12: Sony 12 bit protocol
+ * @RC_PROTO_SONY15: Sony 15 bit protocol
+ * @RC_PROTO_SONY20: Sony 20 bit protocol
+ * @RC_PROTO_NEC: NEC protocol
+ * @RC_PROTO_NECX: Extended NEC protocol
+ * @RC_PROTO_NEC32: NEC 32 bit protocol
+ * @RC_PROTO_SANYO: Sanyo protocol
+ * @RC_PROTO_MCIR2_KBD: RC6-ish MCE keyboard
+ * @RC_PROTO_MCIR2_MSE: RC6-ish MCE mouse
+ * @RC_PROTO_RC6_0: Philips RC6-0-16 protocol
+ * @RC_PROTO_RC6_6A_20: Philips RC6-6A-20 protocol
+ * @RC_PROTO_RC6_6A_24: Philips RC6-6A-24 protocol
+ * @RC_PROTO_RC6_6A_32: Philips RC6-6A-32 protocol
+ * @RC_PROTO_RC6_MCE: MCE (Philips RC6-6A-32 subtype) protocol
+ * @RC_PROTO_SHARP: Sharp protocol
+ * @RC_PROTO_XMP: XMP protocol
+ * @RC_PROTO_CEC: CEC protocol
*/
-enum rc_type {
- RC_TYPE_UNKNOWN = 0,
- RC_TYPE_OTHER = 1,
- RC_TYPE_RC5 = 2,
- RC_TYPE_RC5X_20 = 3,
- RC_TYPE_RC5_SZ = 4,
- RC_TYPE_JVC = 5,
- RC_TYPE_SONY12 = 6,
- RC_TYPE_SONY15 = 7,
- RC_TYPE_SONY20 = 8,
- RC_TYPE_NEC = 9,
- RC_TYPE_NECX = 10,
- RC_TYPE_NEC32 = 11,
- RC_TYPE_SANYO = 12,
- RC_TYPE_MCIR2_KBD = 13,
- RC_TYPE_MCIR2_MSE = 14,
- RC_TYPE_RC6_0 = 15,
- RC_TYPE_RC6_6A_20 = 16,
- RC_TYPE_RC6_6A_24 = 17,
- RC_TYPE_RC6_6A_32 = 18,
- RC_TYPE_RC6_MCE = 19,
- RC_TYPE_SHARP = 20,
- RC_TYPE_XMP = 21,
- RC_TYPE_CEC = 22,
+enum rc_proto {
+ RC_PROTO_UNKNOWN = 0,
+ RC_PROTO_OTHER = 1,
+ RC_PROTO_RC5 = 2,
+ RC_PROTO_RC5X_20 = 3,
+ RC_PROTO_RC5_SZ = 4,
+ RC_PROTO_JVC = 5,
+ RC_PROTO_SONY12 = 6,
+ RC_PROTO_SONY15 = 7,
+ RC_PROTO_SONY20 = 8,
+ RC_PROTO_NEC = 9,
+ RC_PROTO_NECX = 10,
+ RC_PROTO_NEC32 = 11,
+ RC_PROTO_SANYO = 12,
+ RC_PROTO_MCIR2_KBD = 13,
+ RC_PROTO_MCIR2_MSE = 14,
+ RC_PROTO_RC6_0 = 15,
+ RC_PROTO_RC6_6A_20 = 16,
+ RC_PROTO_RC6_6A_24 = 17,
+ RC_PROTO_RC6_6A_32 = 18,
+ RC_PROTO_RC6_MCE = 19,
+ RC_PROTO_SHARP = 20,
+ RC_PROTO_XMP = 21,
+ RC_PROTO_CEC = 22,
};
-#define RC_BIT_NONE 0ULL
-#define RC_BIT_UNKNOWN BIT_ULL(RC_TYPE_UNKNOWN)
-#define RC_BIT_OTHER BIT_ULL(RC_TYPE_OTHER)
-#define RC_BIT_RC5 BIT_ULL(RC_TYPE_RC5)
-#define RC_BIT_RC5X_20 BIT_ULL(RC_TYPE_RC5X_20)
-#define RC_BIT_RC5_SZ BIT_ULL(RC_TYPE_RC5_SZ)
-#define RC_BIT_JVC BIT_ULL(RC_TYPE_JVC)
-#define RC_BIT_SONY12 BIT_ULL(RC_TYPE_SONY12)
-#define RC_BIT_SONY15 BIT_ULL(RC_TYPE_SONY15)
-#define RC_BIT_SONY20 BIT_ULL(RC_TYPE_SONY20)
-#define RC_BIT_NEC BIT_ULL(RC_TYPE_NEC)
-#define RC_BIT_NECX BIT_ULL(RC_TYPE_NECX)
-#define RC_BIT_NEC32 BIT_ULL(RC_TYPE_NEC32)
-#define RC_BIT_SANYO BIT_ULL(RC_TYPE_SANYO)
-#define RC_BIT_MCIR2_KBD BIT_ULL(RC_TYPE_MCIR2_KBD)
-#define RC_BIT_MCIR2_MSE BIT_ULL(RC_TYPE_MCIR2_MSE)
-#define RC_BIT_RC6_0 BIT_ULL(RC_TYPE_RC6_0)
-#define RC_BIT_RC6_6A_20 BIT_ULL(RC_TYPE_RC6_6A_20)
-#define RC_BIT_RC6_6A_24 BIT_ULL(RC_TYPE_RC6_6A_24)
-#define RC_BIT_RC6_6A_32 BIT_ULL(RC_TYPE_RC6_6A_32)
-#define RC_BIT_RC6_MCE BIT_ULL(RC_TYPE_RC6_MCE)
-#define RC_BIT_SHARP BIT_ULL(RC_TYPE_SHARP)
-#define RC_BIT_XMP BIT_ULL(RC_TYPE_XMP)
-#define RC_BIT_CEC BIT_ULL(RC_TYPE_CEC)
+#define RC_PROTO_BIT_NONE 0ULL
+#define RC_PROTO_BIT_UNKNOWN BIT_ULL(RC_PROTO_UNKNOWN)
+#define RC_PROTO_BIT_OTHER BIT_ULL(RC_PROTO_OTHER)
+#define RC_PROTO_BIT_RC5 BIT_ULL(RC_PROTO_RC5)
+#define RC_PROTO_BIT_RC5X_20 BIT_ULL(RC_PROTO_RC5X_20)
+#define RC_PROTO_BIT_RC5_SZ BIT_ULL(RC_PROTO_RC5_SZ)
+#define RC_PROTO_BIT_JVC BIT_ULL(RC_PROTO_JVC)
+#define RC_PROTO_BIT_SONY12 BIT_ULL(RC_PROTO_SONY12)
+#define RC_PROTO_BIT_SONY15 BIT_ULL(RC_PROTO_SONY15)
+#define RC_PROTO_BIT_SONY20 BIT_ULL(RC_PROTO_SONY20)
+#define RC_PROTO_BIT_NEC BIT_ULL(RC_PROTO_NEC)
+#define RC_PROTO_BIT_NECX BIT_ULL(RC_PROTO_NECX)
+#define RC_PROTO_BIT_NEC32 BIT_ULL(RC_PROTO_NEC32)
+#define RC_PROTO_BIT_SANYO BIT_ULL(RC_PROTO_SANYO)
+#define RC_PROTO_BIT_MCIR2_KBD BIT_ULL(RC_PROTO_MCIR2_KBD)
+#define RC_PROTO_BIT_MCIR2_MSE BIT_ULL(RC_PROTO_MCIR2_MSE)
+#define RC_PROTO_BIT_RC6_0 BIT_ULL(RC_PROTO_RC6_0)
+#define RC_PROTO_BIT_RC6_6A_20 BIT_ULL(RC_PROTO_RC6_6A_20)
+#define RC_PROTO_BIT_RC6_6A_24 BIT_ULL(RC_PROTO_RC6_6A_24)
+#define RC_PROTO_BIT_RC6_6A_32 BIT_ULL(RC_PROTO_RC6_6A_32)
+#define RC_PROTO_BIT_RC6_MCE BIT_ULL(RC_PROTO_RC6_MCE)
+#define RC_PROTO_BIT_SHARP BIT_ULL(RC_PROTO_SHARP)
+#define RC_PROTO_BIT_XMP BIT_ULL(RC_PROTO_XMP)
+#define RC_PROTO_BIT_CEC BIT_ULL(RC_PROTO_CEC)
-#define RC_BIT_ALL (RC_BIT_UNKNOWN | RC_BIT_OTHER | \
- RC_BIT_RC5 | RC_BIT_RC5X_20 | RC_BIT_RC5_SZ | \
- RC_BIT_JVC | \
- RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20 | \
- RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32 | \
- RC_BIT_SANYO | \
- RC_BIT_MCIR2_KBD | RC_BIT_MCIR2_MSE | \
- RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \
- RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | RC_BIT_SHARP | \
- RC_BIT_XMP | RC_BIT_CEC)
+#define RC_PROTO_BIT_ALL \
+ (RC_PROTO_BIT_UNKNOWN | RC_PROTO_BIT_OTHER | \
+ RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \
+ RC_PROTO_BIT_RC5_SZ | RC_PROTO_BIT_JVC | \
+ RC_PROTO_BIT_SONY12 | RC_PROTO_BIT_SONY15 | \
+ RC_PROTO_BIT_SONY20 | RC_PROTO_BIT_NEC | \
+ RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32 | \
+ RC_PROTO_BIT_SANYO | \
+ RC_PROTO_BIT_MCIR2_KBD | RC_PROTO_BIT_MCIR2_MSE | \
+ RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 | \
+ RC_PROTO_BIT_RC6_6A_24 | RC_PROTO_BIT_RC6_6A_32 | \
+ RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_SHARP | \
+ RC_PROTO_BIT_XMP | RC_PROTO_BIT_CEC)
/* All rc protocols for which we have decoders */
-#define RC_BIT_ALL_IR_DECODER \
- (RC_BIT_RC5 | RC_BIT_RC5X_20 | RC_BIT_RC5_SZ | \
- RC_BIT_JVC | \
- RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20 | \
- RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32 | \
- RC_BIT_SANYO | RC_BIT_MCIR2_KBD | RC_BIT_MCIR2_MSE | \
- RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \
- RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | RC_BIT_SHARP | \
- RC_BIT_XMP)
+#define RC_PROTO_BIT_ALL_IR_DECODER \
+ (RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \
+ RC_PROTO_BIT_RC5_SZ | RC_PROTO_BIT_JVC | \
+ RC_PROTO_BIT_SONY12 | RC_PROTO_BIT_SONY15 | \
+ RC_PROTO_BIT_SONY20 | RC_PROTO_BIT_NEC | \
+ RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32 | \
+ RC_PROTO_BIT_SANYO | RC_PROTO_BIT_MCIR2_KBD | \
+ RC_PROTO_BIT_MCIR2_MSE | \
+ RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 | \
+ RC_PROTO_BIT_RC6_6A_24 | RC_PROTO_BIT_RC6_6A_32 | \
+ RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_SHARP | \
+ RC_PROTO_BIT_XMP)
-#define RC_BIT_ALL_IR_ENCODER \
- (RC_BIT_RC5 | RC_BIT_RC5X_20 | RC_BIT_RC5_SZ | \
- RC_BIT_JVC | \
- RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20 | \
- RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32 | \
- RC_BIT_SANYO | RC_BIT_MCIR2_KBD | RC_BIT_MCIR2_MSE | \
- RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \
- RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | \
- RC_BIT_SHARP)
+#define RC_PROTO_BIT_ALL_IR_ENCODER \
+ (RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \
+ RC_PROTO_BIT_RC5_SZ | RC_PROTO_BIT_JVC | \
+ RC_PROTO_BIT_SONY12 | RC_PROTO_BIT_SONY15 | \
+ RC_PROTO_BIT_SONY20 | RC_PROTO_BIT_NEC | \
+ RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32 | \
+ RC_PROTO_BIT_SANYO | RC_PROTO_BIT_MCIR2_KBD | \
+ RC_PROTO_BIT_MCIR2_MSE | \
+ RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 | \
+ RC_PROTO_BIT_RC6_6A_24 | \
+ RC_PROTO_BIT_RC6_6A_32 | RC_PROTO_BIT_RC6_MCE | \
+ RC_PROTO_BIT_SHARP)
#define RC_SCANCODE_UNKNOWN(x) (x)
#define RC_SCANCODE_OTHER(x) (x)
@@ -148,8 +157,8 @@ struct rc_map_table {
* @size: Max number of entries
* @len: Number of entries that are in use
* @alloc: size of \*scan, in bytes
- * @rc_type: type of the remote controller protocol, as defined at
- * enum &rc_type
+ * @rc_proto: type of the remote controller protocol, as defined at
+ * enum &rc_proto
* @name: name of the key map table
* @lock: lock to protect access to this structure
*/
@@ -158,7 +167,7 @@ struct rc_map {
unsigned int size;
unsigned int len;
unsigned int alloc;
- enum rc_type rc_type;
+ enum rc_proto rc_proto;
const char *name;
spinlock_t lock;
};
@@ -313,6 +322,7 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_WINFAST "rc-winfast"
#define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe"
#define RC_MAP_SU3000 "rc-su3000"
+#define RC_MAP_ZX_IRDEC "rc-zx-irdec"
/*
* Please, do not just append newer Remote Controller names at the end.
diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h
index 2b94662d005c..7ec857f805a6 100644
--- a/include/media/v4l2-clk.h
+++ b/include/media/v4l2-clk.h
@@ -70,7 +70,7 @@ static inline struct v4l2_clk *v4l2_clk_register_fixed(const char *dev_id,
#define v4l2_clk_name_i2c(name, size, adap, client) snprintf(name, size, \
"%d-%04x", adap, client)
-#define v4l2_clk_name_of(name, size, of_full_name) snprintf(name, size, \
- "of-%s", of_full_name)
+#define v4l2_clk_name_of(name, size, node) snprintf(name, size, \
+ "of-%pOF", node)
#endif
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 2d2aed56922f..dacfe54057f8 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -340,17 +340,17 @@ struct v4l2_ctrl_config {
* v4l2_ctrl_fill - Fill in the control fields based on the control ID.
*
* @id: ID of the control
- * @name: name of the control
- * @type: type of the control
- * @min: minimum value for the control
- * @max: maximum value for the control
- * @step: control step
- * @def: default value for the control
- * @flags: flags to be used on the control
+ * @name: pointer to be filled with a string with the name of the control
+ * @type: pointer for storing the type of the control
+ * @min: pointer for storing the minimum value for the control
+ * @max: pointer for storing the maximum value for the control
+ * @step: pointer for storing the control step
+ * @def: pointer for storing the default value for the control
+ * @flags: pointer for storing the flags to be used on the control
*
* This works for all standard V4L2 controls.
* For non-standard controls it will only fill in the given arguments
- * and @name will be %NULL.
+ * and @name content will be set to %NULL.
*
* This function will overwrite the contents of @name, @type and @flags.
* The contents of @min, @max, @step and @def may be modified depending on
diff --git a/include/media/v4l2-flash-led-class.h b/include/media/v4l2-flash-led-class.h
index f9dcd54c1745..5c1d50f78e12 100644
--- a/include/media/v4l2-flash-led-class.h
+++ b/include/media/v4l2-flash-led-class.h
@@ -56,8 +56,7 @@ struct v4l2_flash_ops {
* struct v4l2_flash_config - V4L2 Flash sub-device initialization data
* @dev_name: the name of the media entity,
* unique in the system
- * @torch_intensity: constraints for the LED in torch mode
- * @indicator_intensity: constraints for the indicator LED
+ * @intensity: non-flash strobe constraints for the LED
* @flash_faults: bitmask of flash faults that the LED flash class
* device can report; corresponding LED_FAULT* bit
* definitions are available in the header file
@@ -66,8 +65,7 @@ struct v4l2_flash_ops {
*/
struct v4l2_flash_config {
char dev_name[32];
- struct led_flash_setting torch_intensity;
- struct led_flash_setting indicator_intensity;
+ struct led_flash_setting intensity;
u32 flash_faults;
unsigned int has_external_strobe:1;
};
@@ -85,7 +83,7 @@ struct v4l2_flash_config {
*/
struct v4l2_flash {
struct led_classdev_flash *fled_cdev;
- struct led_classdev_flash *iled_cdev;
+ struct led_classdev *iled_cdev;
const struct v4l2_flash_ops *ops;
struct v4l2_subdev sd;
@@ -110,12 +108,13 @@ static inline struct v4l2_flash *v4l2_ctrl_to_v4l2_flash(struct v4l2_ctrl *c)
* @dev: flash device, e.g. an I2C device
* @fwn: fwnode_handle of the LED, may be NULL if the same as device's
* @fled_cdev: LED flash class device to wrap
- * @iled_cdev: LED flash class device representing indicator LED associated
- * with fled_cdev, may be NULL
* @ops: V4L2 Flash device ops
* @config: initialization data for V4L2 Flash sub-device
*
* Create V4L2 Flash sub-device wrapping given LED subsystem device.
+ * The ops pointer is stored by the V4L2 flash framework. No
+ * references are held to config nor its contents once this function
+ * has returned.
*
* Returns: A valid pointer, or, when an error occurs, the return
* value is encoded using ERR_PTR(). Use IS_ERR() to check and
@@ -124,9 +123,27 @@ static inline struct v4l2_flash *v4l2_ctrl_to_v4l2_flash(struct v4l2_ctrl *c)
struct v4l2_flash *v4l2_flash_init(
struct device *dev, struct fwnode_handle *fwn,
struct led_classdev_flash *fled_cdev,
- struct led_classdev_flash *iled_cdev,
- const struct v4l2_flash_ops *ops,
- struct v4l2_flash_config *config);
+ const struct v4l2_flash_ops *ops, struct v4l2_flash_config *config);
+
+/**
+ * v4l2_flash_indicator_init - initialize V4L2 indicator sub-device
+ * @dev: flash device, e.g. an I2C device
+ * @fwn: fwnode_handle of the LED, may be NULL if the same as device's
+ * @iled_cdev: LED flash class device representing the indicator LED
+ * @config: initialization data for V4L2 Flash sub-device
+ *
+ * Create V4L2 Flash sub-device wrapping given LED subsystem device.
+ * The ops pointer is stored by the V4L2 flash framework. No
+ * references are held to config nor its contents once this function
+ * has returned.
+ *
+ * Returns: A valid pointer, or, when an error occurs, the return
+ * value is encoded using ERR_PTR(). Use IS_ERR() to check and
+ * PTR_ERR() to obtain the numeric return value.
+ */
+struct v4l2_flash *v4l2_flash_indicator_init(
+ struct device *dev, struct fwnode_handle *fwn,
+ struct led_classdev *iled_cdev, struct v4l2_flash_config *config);
/**
* v4l2_flash_release - release V4L2 Flash sub-device
@@ -140,9 +157,14 @@ void v4l2_flash_release(struct v4l2_flash *v4l2_flash);
static inline struct v4l2_flash *v4l2_flash_init(
struct device *dev, struct fwnode_handle *fwn,
struct led_classdev_flash *fled_cdev,
- struct led_classdev_flash *iled_cdev,
- const struct v4l2_flash_ops *ops,
- struct v4l2_flash_config *config)
+ const struct v4l2_flash_ops *ops, struct v4l2_flash_config *config)
+{
+ return NULL;
+}
+
+static inline struct v4l2_flash *v4l2_flash_indicator_init(
+ struct device *dev, struct fwnode_handle *fwn,
+ struct led_classdev *iled_cdev, struct v4l2_flash_config *config)
{
return NULL;
}
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index ecc1233a873e..7adec9851d9e 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -26,6 +26,8 @@
struct fwnode_handle;
+#define V4L2_FWNODE_CSI2_MAX_DATA_LANES 4
+
/**
* struct v4l2_fwnode_bus_mipi_csi2 - MIPI CSI-2 bus data structure
* @flags: media bus (V4L2_MBUS_*) flags
@@ -37,10 +39,10 @@ struct fwnode_handle;
*/
struct v4l2_fwnode_bus_mipi_csi2 {
unsigned int flags;
- unsigned char data_lanes[4];
+ unsigned char data_lanes[V4L2_FWNODE_CSI2_MAX_DATA_LANES];
unsigned char clock_lane;
unsigned short num_data_lanes;
- bool lane_polarities[5];
+ bool lane_polarities[1 + V4L2_FWNODE_CSI2_MAX_DATA_LANES];
};
/**
@@ -56,6 +58,24 @@ struct v4l2_fwnode_bus_parallel {
};
/**
+ * struct v4l2_fwnode_bus_mipi_csi1 - CSI-1/CCP2 data bus structure
+ * @clock_inv: polarity of clock/strobe signal
+ * false - not inverted, true - inverted
+ * @strobe: false - data/clock, true - data/strobe
+ * @lane_polarity: the polarities of the clock (index 0) and data lanes
+ * index (1)
+ * @data_lane: the number of the data lane
+ * @clock_lane: the number of the clock lane
+ */
+struct v4l2_fwnode_bus_mipi_csi1 {
+ bool clock_inv;
+ bool strobe;
+ bool lane_polarity[2];
+ unsigned char data_lane;
+ unsigned char clock_lane;
+};
+
+/**
* struct v4l2_fwnode_endpoint - the endpoint data structure
* @base: fwnode endpoint of the v4l2_fwnode
* @bus_type: bus type
@@ -72,6 +92,7 @@ struct v4l2_fwnode_endpoint {
enum v4l2_mbus_type bus_type;
union {
struct v4l2_fwnode_bus_parallel parallel;
+ struct v4l2_fwnode_bus_mipi_csi1 mipi_csi1;
struct v4l2_fwnode_bus_mipi_csi2 mipi_csi2;
} bus;
u64 *link_frequencies;
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 34cc99e093ef..93f8afcb7a22 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -69,11 +69,15 @@
* @V4L2_MBUS_PARALLEL: parallel interface with hsync and vsync
* @V4L2_MBUS_BT656: parallel interface with embedded synchronisation, can
* also be used for BT.1120
+ * @V4L2_MBUS_CSI1: MIPI CSI-1 serial interface
+ * @V4L2_MBUS_CCP2: CCP2 (Compact Camera Port 2)
* @V4L2_MBUS_CSI2: MIPI CSI-2 serial interface
*/
enum v4l2_mbus_type {
V4L2_MBUS_PARALLEL,
V4L2_MBUS_BT656,
+ V4L2_MBUS_CSI1,
+ V4L2_MBUS_CCP2,
V4L2_MBUS_CSI2,
};
@@ -113,4 +117,30 @@ static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt,
mbus_fmt->code = code;
}
+static inline void v4l2_fill_pix_format_mplane(
+ struct v4l2_pix_format_mplane *pix_mp_fmt,
+ const struct v4l2_mbus_framefmt *mbus_fmt)
+{
+ pix_mp_fmt->width = mbus_fmt->width;
+ pix_mp_fmt->height = mbus_fmt->height;
+ pix_mp_fmt->field = mbus_fmt->field;
+ pix_mp_fmt->colorspace = mbus_fmt->colorspace;
+ pix_mp_fmt->ycbcr_enc = mbus_fmt->ycbcr_enc;
+ pix_mp_fmt->quantization = mbus_fmt->quantization;
+ pix_mp_fmt->xfer_func = mbus_fmt->xfer_func;
+}
+
+static inline void v4l2_fill_mbus_format_mplane(
+ struct v4l2_mbus_framefmt *mbus_fmt,
+ const struct v4l2_pix_format_mplane *pix_mp_fmt)
+{
+ mbus_fmt->width = pix_mp_fmt->width;
+ mbus_fmt->height = pix_mp_fmt->height;
+ mbus_fmt->field = pix_mp_fmt->field;
+ mbus_fmt->colorspace = pix_mp_fmt->colorspace;
+ mbus_fmt->ycbcr_enc = pix_mp_fmt->ycbcr_enc;
+ mbus_fmt->quantization = pix_mp_fmt->quantization;
+ mbus_fmt->xfer_func = pix_mp_fmt->xfer_func;
+}
+
#endif
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 0f92ebd2d710..e83872078376 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -982,8 +982,16 @@ void v4l2_subdev_init(struct v4l2_subdev *sd,
* Example: err = v4l2_subdev_call(sd, video, s_std, norm);
*/
#define v4l2_subdev_call(sd, o, f, args...) \
- (!(sd) ? -ENODEV : (((sd)->ops->o && (sd)->ops->o->f) ? \
- (sd)->ops->o->f((sd), ##args) : -ENOIOCTLCMD))
+ ({ \
+ int __result; \
+ if (!(sd)) \
+ __result = -ENODEV; \
+ else if (!((sd)->ops->o && (sd)->ops->o->f)) \
+ __result = -ENOIOCTLCMD; \
+ else \
+ __result = (sd)->ops->o->f((sd), ##args); \
+ __result; \
+ })
#define v4l2_subdev_has_op(sd, o, f) \
((sd)->ops->o && (sd)->ops->o->f)
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index cb97c224be73..ef9b64398c8c 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -427,6 +427,16 @@ struct vb2_buf_ops {
* @dev: device to use for the default allocation context if the driver
* doesn't fill in the @alloc_devs array.
* @dma_attrs: DMA attributes to use for the DMA.
+ * @bidirectional: when this flag is set the DMA direction for the buffers of
+ * this queue will be overridden with DMA_BIDIRECTIONAL direction.
+ * This is useful in cases where the hardware (firmware) writes to
+ * a buffer which is mapped as read (DMA_TO_DEVICE), or reads from
+ * buffer which is mapped for write (DMA_FROM_DEVICE) in order
+ * to satisfy some internal hardware restrictions or adds a padding
+ * needed by the processing algorithm. In case the DMA mapping is
+ * not bidirectional but the hardware (firmware) trying to access
+ * the buffer (in the opposite direction) this could lead to an
+ * IOMMU protection faults.
* @fileio_read_once: report EOF after reading the first buffer
* @fileio_write_immediately: queue buffer after each write() call
* @allow_zero_bytesused: allow bytesused == 0 to be passed to the driver
@@ -465,6 +475,7 @@ struct vb2_buf_ops {
* Private elements (won't appear at the uAPI book):
* @mmap_lock: private mutex used when buffers are allocated/freed/mmapped
* @memory: current memory type used
+ * @dma_dir: DMA mapping direction.
* @bufs: videobuf buffer structures
* @num_buffers: number of allocated/used buffers
* @queued_list: list of buffers currently queued from userspace
@@ -495,6 +506,7 @@ struct vb2_queue {
unsigned int io_modes;
struct device *dev;
unsigned long dma_attrs;
+ unsigned bidirectional:1;
unsigned fileio_read_once:1;
unsigned fileio_write_immediately:1;
unsigned allow_zero_bytesused:1;
@@ -516,6 +528,7 @@ struct vb2_queue {
/* private: internal use only */
struct mutex mmap_lock;
unsigned int memory;
+ enum dma_data_direction dma_dir;
struct vb2_buffer *bufs[VB2_MAX_FRAME];
unsigned int num_buffers;
diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h
index c451eec42a83..270b251a3d9b 100644
--- a/include/uapi/linux/cec-funcs.h
+++ b/include/uapi/linux/cec-funcs.h
@@ -895,6 +895,7 @@ static inline void cec_ops_report_features(const struct cec_msg *msg,
*cec_version = msg->msg[2];
*all_device_types = msg->msg[3];
*rc_profile = p;
+ *dev_features = NULL;
while (p < &msg->msg[14] && (*p & CEC_OP_FEAT_EXT))
p++;
if (!(*p & CEC_OP_FEAT_EXT)) {
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
index 44579a24f95d..4351c3481aea 100644
--- a/include/uapi/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -318,6 +318,7 @@ static inline int cec_is_unconfigured(__u16 log_addr_mask)
#define CEC_MODE_FOLLOWER (0x1 << 4)
#define CEC_MODE_EXCL_FOLLOWER (0x2 << 4)
#define CEC_MODE_EXCL_FOLLOWER_PASSTHRU (0x3 << 4)
+#define CEC_MODE_MONITOR_PIN (0xd << 4)
#define CEC_MODE_MONITOR (0xe << 4)
#define CEC_MODE_MONITOR_ALL (0xf << 4)
#define CEC_MODE_FOLLOWER_MSK 0xf0
@@ -338,6 +339,8 @@ static inline int cec_is_unconfigured(__u16 log_addr_mask)
#define CEC_CAP_MONITOR_ALL (1 << 5)
/* Hardware can use CEC only if the HDMI HPD pin is high. */
#define CEC_CAP_NEEDS_HPD (1 << 6)
+/* Hardware can monitor CEC pin transitions */
+#define CEC_CAP_MONITOR_PIN (1 << 7)
/**
* struct cec_caps - CEC capabilities structure.
@@ -405,8 +408,11 @@ struct cec_log_addrs {
* didn't empty the message queue in time
*/
#define CEC_EVENT_LOST_MSGS 2
+#define CEC_EVENT_PIN_CEC_LOW 3
+#define CEC_EVENT_PIN_CEC_HIGH 4
#define CEC_EVENT_FL_INITIAL_STATE (1 << 0)
+#define CEC_EVENT_FL_DROPPED_EVENTS (1 << 1)
/**
* struct cec_event_state_change - used when the CEC adapter changes state.
@@ -419,7 +425,7 @@ struct cec_event_state_change {
};
/**
- * struct cec_event_lost_msgs - tells you how many messages were lost due.
+ * struct cec_event_lost_msgs - tells you how many messages were lost.
* @lost_msgs: how many messages were lost.
*/
struct cec_event_lost_msgs {
diff --git a/include/uapi/linux/dvb/ca.h b/include/uapi/linux/dvb/ca.h
index c18537f3e449..cb150029fdff 100644
--- a/include/uapi/linux/dvb/ca.h
+++ b/include/uapi/linux/dvb/ca.h
@@ -24,67 +24,131 @@
#ifndef _DVBCA_H_
#define _DVBCA_H_
-/* slot interface types and info */
-
-typedef struct ca_slot_info {
- int num; /* slot number */
+/**
+ * struct ca_slot_info - CA slot interface types and info.
+ *
+ * @num: slot number.
+ * @type: slot type.
+ * @flags: flags applicable to the slot.
+ *
+ * This struct stores the CA slot information.
+ *
+ * @type can be:
+ *
+ * - %CA_CI - CI high level interface;
+ * - %CA_CI_LINK - CI link layer level interface;
+ * - %CA_CI_PHYS - CI physical layer level interface;
+ * - %CA_DESCR - built-in descrambler;
+ * - %CA_SC -simple smart card interface.
+ *
+ * @flags can be:
+ *
+ * - %CA_CI_MODULE_PRESENT - module (or card) inserted;
+ * - %CA_CI_MODULE_READY - module is ready for usage.
+ */
- int type; /* CA interface this slot supports */
-#define CA_CI 1 /* CI high level interface */
-#define CA_CI_LINK 2 /* CI link layer level interface */
-#define CA_CI_PHYS 4 /* CI physical layer level interface */
-#define CA_DESCR 8 /* built-in descrambler */
-#define CA_SC 128 /* simple smart card interface */
+struct ca_slot_info {
+ int num;
+ int type;
+#define CA_CI 1
+#define CA_CI_LINK 2
+#define CA_CI_PHYS 4
+#define CA_DESCR 8
+#define CA_SC 128
unsigned int flags;
-#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
+#define CA_CI_MODULE_PRESENT 1
#define CA_CI_MODULE_READY 2
-} ca_slot_info_t;
-
+};
-/* descrambler types and info */
-typedef struct ca_descr_info {
- unsigned int num; /* number of available descramblers (keys) */
- unsigned int type; /* type of supported scrambling system */
+/**
+ * struct ca_descr_info - descrambler types and info.
+ *
+ * @num: number of available descramblers (keys).
+ * @type: type of supported scrambling system.
+ *
+ * Identifies the number of descramblers and their type.
+ *
+ * @type can be:
+ *
+ * - %CA_ECD - European Common Descrambler (ECD) hardware;
+ * - %CA_NDS - Videoguard (NDS) hardware;
+ * - %CA_DSS - Distributed Sample Scrambling (DSS) hardware.
+ */
+struct ca_descr_info {
+ unsigned int num;
+ unsigned int type;
#define CA_ECD 1
#define CA_NDS 2
#define CA_DSS 4
-} ca_descr_info_t;
+};
-typedef struct ca_caps {
- unsigned int slot_num; /* total number of CA card and module slots */
- unsigned int slot_type; /* OR of all supported types */
- unsigned int descr_num; /* total number of descrambler slots (keys) */
- unsigned int descr_type; /* OR of all supported types */
-} ca_caps_t;
+/**
+ * struct ca_caps - CA slot interface capabilities.
+ *
+ * @slot_num: total number of CA card and module slots.
+ * @slot_type: bitmap with all supported types as defined at
+ * &struct ca_slot_info (e. g. %CA_CI, %CA_CI_LINK, etc).
+ * @descr_num: total number of descrambler slots (keys)
+ * @descr_type: bitmap with all supported types as defined at
+ * &struct ca_descr_info (e. g. %CA_ECD, %CA_NDS, etc).
+ */
+struct ca_caps {
+ unsigned int slot_num;
+ unsigned int slot_type;
+ unsigned int descr_num;
+ unsigned int descr_type;
+};
-/* a message to/from a CI-CAM */
-typedef struct ca_msg {
+/**
+ * struct ca_msg - a message to/from a CI-CAM
+ *
+ * @index: unused
+ * @type: unused
+ * @length: length of the message
+ * @msg: message
+ *
+ * This struct carries a message to be send/received from a CI CA module.
+ */
+struct ca_msg {
unsigned int index;
unsigned int type;
unsigned int length;
unsigned char msg[256];
-} ca_msg_t;
+};
-typedef struct ca_descr {
+/**
+ * struct ca_descr - CA descrambler control words info
+ *
+ * @index: CA Descrambler slot
+ * @parity: control words parity, where 0 means even and 1 means odd
+ * @cw: CA Descrambler control words
+ */
+struct ca_descr {
unsigned int index;
- unsigned int parity; /* 0 == even, 1 == odd */
+ unsigned int parity;
unsigned char cw[8];
-} ca_descr_t;
-
-typedef struct ca_pid {
- unsigned int pid;
- int index; /* -1 == disable*/
-} ca_pid_t;
+};
#define CA_RESET _IO('o', 128)
-#define CA_GET_CAP _IOR('o', 129, ca_caps_t)
-#define CA_GET_SLOT_INFO _IOR('o', 130, ca_slot_info_t)
-#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
-#define CA_GET_MSG _IOR('o', 132, ca_msg_t)
-#define CA_SEND_MSG _IOW('o', 133, ca_msg_t)
-#define CA_SET_DESCR _IOW('o', 134, ca_descr_t)
-#define CA_SET_PID _IOW('o', 135, ca_pid_t)
+#define CA_GET_CAP _IOR('o', 129, struct ca_caps)
+#define CA_GET_SLOT_INFO _IOR('o', 130, struct ca_slot_info)
+#define CA_GET_DESCR_INFO _IOR('o', 131, struct ca_descr_info)
+#define CA_GET_MSG _IOR('o', 132, struct ca_msg)
+#define CA_SEND_MSG _IOW('o', 133, struct ca_msg)
+#define CA_SET_DESCR _IOW('o', 134, struct ca_descr)
+
+#if !defined(__KERNEL__)
+
+/* This is needed for legacy userspace support */
+typedef struct ca_slot_info ca_slot_info_t;
+typedef struct ca_descr_info ca_descr_info_t;
+typedef struct ca_caps ca_caps_t;
+typedef struct ca_msg ca_msg_t;
+typedef struct ca_descr ca_descr_t;
+
+#endif
+
#endif
diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h
index 427e4899ed69..4aa5f6a1815a 100644
--- a/include/uapi/linux/dvb/dmx.h
+++ b/include/uapi/linux/dvb/dmx.h
@@ -32,28 +32,74 @@
#define DMX_FILTER_SIZE 16
-enum dmx_output
-{
- DMX_OUT_DECODER, /* Streaming directly to decoder. */
- DMX_OUT_TAP, /* Output going to a memory buffer */
- /* (to be retrieved via the read command).*/
- DMX_OUT_TS_TAP, /* Output multiplexed into a new TS */
- /* (to be retrieved by reading from the */
- /* logical DVR device). */
- DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
+/**
+ * enum dmx_output - Output for the demux.
+ *
+ * @DMX_OUT_DECODER:
+ * Streaming directly to decoder.
+ * @DMX_OUT_TAP:
+ * Output going to a memory buffer (to be retrieved via the read command).
+ * Delivers the stream output to the demux device on which the ioctl
+ * is called.
+ * @DMX_OUT_TS_TAP:
+ * Output multiplexed into a new TS (to be retrieved by reading from the
+ * logical DVR device). Routes output to the logical DVR device
+ * ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from all
+ * filters for which @DMX_OUT_TS_TAP was specified.
+ * @DMX_OUT_TSDEMUX_TAP:
+ * Like @DMX_OUT_TS_TAP but retrieved from the DMX device.
+ */
+enum dmx_output {
+ DMX_OUT_DECODER,
+ DMX_OUT_TAP,
+ DMX_OUT_TS_TAP,
+ DMX_OUT_TSDEMUX_TAP
};
-typedef enum dmx_output dmx_output_t;
-typedef enum dmx_input
-{
- DMX_IN_FRONTEND, /* Input from a front-end device. */
- DMX_IN_DVR /* Input from the logical DVR device. */
-} dmx_input_t;
+/**
+ * enum dmx_input - Input from the demux.
+ *
+ * @DMX_IN_FRONTEND: Input from a front-end device.
+ * @DMX_IN_DVR: Input from the logical DVR device.
+ */
+enum dmx_input {
+ DMX_IN_FRONTEND,
+ DMX_IN_DVR
+};
+/**
+ * enum dmx_ts_pes - type of the PES filter.
+ *
+ * @DMX_PES_AUDIO0: first audio PID. Also referred as @DMX_PES_AUDIO.
+ * @DMX_PES_VIDEO0: first video PID. Also referred as @DMX_PES_VIDEO.
+ * @DMX_PES_TELETEXT0: first teletext PID. Also referred as @DMX_PES_TELETEXT.
+ * @DMX_PES_SUBTITLE0: first subtitle PID. Also referred as @DMX_PES_SUBTITLE.
+ * @DMX_PES_PCR0: first Program Clock Reference PID.
+ * Also referred as @DMX_PES_PCR.
+ *
+ * @DMX_PES_AUDIO1: second audio PID.
+ * @DMX_PES_VIDEO1: second video PID.
+ * @DMX_PES_TELETEXT1: second teletext PID.
+ * @DMX_PES_SUBTITLE1: second subtitle PID.
+ * @DMX_PES_PCR1: second Program Clock Reference PID.
+ *
+ * @DMX_PES_AUDIO2: third audio PID.
+ * @DMX_PES_VIDEO2: third video PID.
+ * @DMX_PES_TELETEXT2: third teletext PID.
+ * @DMX_PES_SUBTITLE2: third subtitle PID.
+ * @DMX_PES_PCR2: third Program Clock Reference PID.
+ *
+ * @DMX_PES_AUDIO3: fourth audio PID.
+ * @DMX_PES_VIDEO3: fourth video PID.
+ * @DMX_PES_TELETEXT3: fourth teletext PID.
+ * @DMX_PES_SUBTITLE3: fourth subtitle PID.
+ * @DMX_PES_PCR3: fourth Program Clock Reference PID.
+ *
+ * @DMX_PES_OTHER: any other PID.
+ */
-typedef enum dmx_ts_pes
-{
+enum dmx_ts_pes {
DMX_PES_AUDIO0,
DMX_PES_VIDEO0,
DMX_PES_TELETEXT0,
@@ -79,7 +125,7 @@ typedef enum dmx_ts_pes
DMX_PES_PCR3,
DMX_PES_OTHER
-} dmx_pes_type_t;
+};
#define DMX_PES_AUDIO DMX_PES_AUDIO0
#define DMX_PES_VIDEO DMX_PES_VIDEO0
@@ -88,56 +134,80 @@ typedef enum dmx_ts_pes
#define DMX_PES_PCR DMX_PES_PCR0
-typedef struct dmx_filter
-{
+
+/**
+ * struct dmx_filter - Specifies a section header filter.
+ *
+ * @filter: bit array with bits to be matched at the section header.
+ * @mask: bits that are valid at the filter bit array.
+ * @mode: mode of match: if bit is zero, it will match if equal (positive
+ * match); if bit is one, it will match if the bit is negated.
+ *
+ * Note: All arrays in this struct have a size of DMX_FILTER_SIZE (16 bytes).
+ */
+struct dmx_filter {
__u8 filter[DMX_FILTER_SIZE];
__u8 mask[DMX_FILTER_SIZE];
__u8 mode[DMX_FILTER_SIZE];
-} dmx_filter_t;
-
+};
-struct dmx_sct_filter_params
-{
- __u16 pid;
- dmx_filter_t filter;
- __u32 timeout;
- __u32 flags;
+/**
+ * struct dmx_sct_filter_params - Specifies a section filter.
+ *
+ * @pid: PID to be filtered.
+ * @filter: section header filter, as defined by &struct dmx_filter.
+ * @timeout: maximum time to filter, in milliseconds.
+ * @flags: extra flags for the section filter.
+ *
+ * Carries the configuration for a MPEG-TS section filter.
+ *
+ * The @flags can be:
+ *
+ * - %DMX_CHECK_CRC - only deliver sections where the CRC check succeeded;
+ * - %DMX_ONESHOT - disable the section filter after one section
+ * has been delivered;
+ * - %DMX_IMMEDIATE_START - Start filter immediately without requiring a
+ * :ref:`DMX_START`.
+ */
+struct dmx_sct_filter_params {
+ __u16 pid;
+ struct dmx_filter filter;
+ __u32 timeout;
+ __u32 flags;
#define DMX_CHECK_CRC 1
#define DMX_ONESHOT 2
#define DMX_IMMEDIATE_START 4
-#define DMX_KERNEL_CLIENT 0x8000
};
-
-struct dmx_pes_filter_params
-{
- __u16 pid;
- dmx_input_t input;
- dmx_output_t output;
- dmx_pes_type_t pes_type;
- __u32 flags;
+/**
+ * struct dmx_pes_filter_params - Specifies Packetized Elementary Stream (PES)
+ * filter parameters.
+ *
+ * @pid: PID to be filtered.
+ * @input: Demux input, as specified by &enum dmx_input.
+ * @output: Demux output, as specified by &enum dmx_output.
+ * @pes_type: Type of the pes filter, as specified by &enum dmx_pes_type.
+ * @flags: Demux PES flags.
+ */
+struct dmx_pes_filter_params {
+ __u16 pid;
+ enum dmx_input input;
+ enum dmx_output output;
+ enum dmx_ts_pes pes_type;
+ __u32 flags;
};
-typedef struct dmx_caps {
- __u32 caps;
- int num_decoders;
-} dmx_caps_t;
-
-typedef enum dmx_source {
- DMX_SOURCE_FRONT0 = 0,
- DMX_SOURCE_FRONT1,
- DMX_SOURCE_FRONT2,
- DMX_SOURCE_FRONT3,
- DMX_SOURCE_DVR0 = 16,
- DMX_SOURCE_DVR1,
- DMX_SOURCE_DVR2,
- DMX_SOURCE_DVR3
-} dmx_source_t;
-
+/**
+ * struct dmx_stc - Stores System Time Counter (STC) information.
+ *
+ * @num: input data: number of the STC, from 0 to N.
+ * @base: output: divisor for STC to get 90 kHz clock.
+ * @stc: output: stc in @base * 90 kHz units.
+ */
struct dmx_stc {
- unsigned int num; /* input : which STC? 0..N */
- unsigned int base; /* output: divisor for stc to get 90 kHz clock */
- __u64 stc; /* output: stc in 'base'*90 kHz units */
+ unsigned int num;
+ unsigned int base;
+ __u64 stc;
};
#define DMX_START _IO('o', 41)
@@ -146,10 +216,18 @@ struct dmx_stc {
#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
#define DMX_SET_BUFFER_SIZE _IO('o', 45)
#define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5])
-#define DMX_GET_CAPS _IOR('o', 48, dmx_caps_t)
-#define DMX_SET_SOURCE _IOW('o', 49, dmx_source_t)
#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
#define DMX_ADD_PID _IOW('o', 51, __u16)
#define DMX_REMOVE_PID _IOW('o', 52, __u16)
+#if !defined(__KERNEL__)
+
+/* This is needed for legacy userspace support */
+typedef enum dmx_output dmx_output_t;
+typedef enum dmx_input dmx_input_t;
+typedef enum dmx_ts_pes dmx_pes_type_t;
+typedef struct dmx_filter dmx_filter_t;
+
+#endif
+
#endif /* _UAPI_DVBDMX_H_ */
diff --git a/include/uapi/linux/dvb/frontend.h b/include/uapi/linux/dvb/frontend.h
index 00a20cd21ee2..861cacd5711f 100644
--- a/include/uapi/linux/dvb/frontend.h
+++ b/include/uapi/linux/dvb/frontend.h
@@ -28,13 +28,46 @@
#include <linux/types.h>
-enum fe_type {
- FE_QPSK,
- FE_QAM,
- FE_OFDM,
- FE_ATSC
-};
-
+/**
+ * enum fe_caps - Frontend capabilities
+ *
+ * @FE_IS_STUPID: There's something wrong at the
+ * frontend, and it can't report its
+ * capabilities.
+ * @FE_CAN_INVERSION_AUTO: Can auto-detect frequency spectral
+ * band inversion
+ * @FE_CAN_FEC_1_2: Supports FEC 1/2
+ * @FE_CAN_FEC_2_3: Supports FEC 2/3
+ * @FE_CAN_FEC_3_4: Supports FEC 3/4
+ * @FE_CAN_FEC_4_5: Supports FEC 4/5
+ * @FE_CAN_FEC_5_6: Supports FEC 5/6
+ * @FE_CAN_FEC_6_7: Supports FEC 6/7
+ * @FE_CAN_FEC_7_8: Supports FEC 7/8
+ * @FE_CAN_FEC_8_9: Supports FEC 8/9
+ * @FE_CAN_FEC_AUTO: Can auto-detect FEC
+ * @FE_CAN_QPSK: Supports QPSK modulation
+ * @FE_CAN_QAM_16: Supports 16-QAM modulation
+ * @FE_CAN_QAM_32: Supports 32-QAM modulation
+ * @FE_CAN_QAM_64: Supports 64-QAM modulation
+ * @FE_CAN_QAM_128: Supports 128-QAM modulation
+ * @FE_CAN_QAM_256: Supports 256-QAM modulation
+ * @FE_CAN_QAM_AUTO: Can auto-detect QAM modulation
+ * @FE_CAN_TRANSMISSION_MODE_AUTO: Can auto-detect transmission mode
+ * @FE_CAN_BANDWIDTH_AUTO: Can auto-detect bandwidth
+ * @FE_CAN_GUARD_INTERVAL_AUTO: Can auto-detect guard interval
+ * @FE_CAN_HIERARCHY_AUTO: Can auto-detect hierarchy
+ * @FE_CAN_8VSB: Supports 8-VSB modulation
+ * @FE_CAN_16VSB: Supporta 16-VSB modulation
+ * @FE_HAS_EXTENDED_CAPS: Unused
+ * @FE_CAN_MULTISTREAM: Supports multistream filtering
+ * @FE_CAN_TURBO_FEC: Supports "turbo FEC" modulation
+ * @FE_CAN_2G_MODULATION: Supports "2nd generation" modulation,
+ * e. g. DVB-S2, DVB-T2, DVB-C2
+ * @FE_NEEDS_BENDING: Unused
+ * @FE_CAN_RECOVER: Can recover from a cable unplug
+ * automatically
+ * @FE_CAN_MUTE_TS: Can stop spurious TS data output
+ */
enum fe_caps {
FE_IS_STUPID = 0,
FE_CAN_INVERSION_AUTO = 0x1,
@@ -60,15 +93,55 @@ enum fe_caps {
FE_CAN_HIERARCHY_AUTO = 0x100000,
FE_CAN_8VSB = 0x200000,
FE_CAN_16VSB = 0x400000,
- FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */
- FE_CAN_MULTISTREAM = 0x4000000, /* frontend supports multistream filtering */
- FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */
- FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
- FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
- FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */
- FE_CAN_MUTE_TS = 0x80000000 /* frontend can stop spurious TS data output */
+ FE_HAS_EXTENDED_CAPS = 0x800000,
+ FE_CAN_MULTISTREAM = 0x4000000,
+ FE_CAN_TURBO_FEC = 0x8000000,
+ FE_CAN_2G_MODULATION = 0x10000000,
+ FE_NEEDS_BENDING = 0x20000000,
+ FE_CAN_RECOVER = 0x40000000,
+ FE_CAN_MUTE_TS = 0x80000000
+};
+
+/*
+ * DEPRECATED: Should be kept just due to backward compatibility.
+ */
+enum fe_type {
+ FE_QPSK,
+ FE_QAM,
+ FE_OFDM,
+ FE_ATSC
};
+/**
+ * struct dvb_frontend_info - Frontend properties and capabilities
+ *
+ * @name: Name of the frontend
+ * @type: **DEPRECATED**.
+ * Should not be used on modern programs,
+ * as a frontend may have more than one type.
+ * In order to get the support types of a given
+ * frontend, use :c:type:`DTV_ENUM_DELSYS`
+ * instead.
+ * @frequency_min: Minimal frequency supported by the frontend.
+ * @frequency_max: Minimal frequency supported by the frontend.
+ * @frequency_stepsize: All frequencies are multiple of this value.
+ * @frequency_tolerance: Frequency tolerance.
+ * @symbol_rate_min: Minimal symbol rate, in bauds
+ * (for Cable/Satellite systems).
+ * @symbol_rate_max: Maximal symbol rate, in bauds
+ * (for Cable/Satellite systems).
+ * @symbol_rate_tolerance: Maximal symbol rate tolerance, in ppm
+ * (for Cable/Satellite systems).
+ * @notifier_delay: **DEPRECATED**. Not used by any driver.
+ * @caps: Capabilities supported by the frontend,
+ * as specified in &enum fe_caps.
+ *
+ * .. note:
+ *
+ * #. The frequencies are specified in Hz for Terrestrial and Cable
+ * systems.
+ * #. The frequencies are specified in kHz for Satellite systems.
+ */
struct dvb_frontend_info {
char name[128];
enum fe_type type; /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
@@ -78,55 +151,105 @@ struct dvb_frontend_info {
__u32 frequency_tolerance;
__u32 symbol_rate_min;
__u32 symbol_rate_max;
- __u32 symbol_rate_tolerance; /* ppm */
+ __u32 symbol_rate_tolerance;
__u32 notifier_delay; /* DEPRECATED */
enum fe_caps caps;
};
-
/**
- * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
- * the meaning of this struct...
+ * struct dvb_diseqc_master_cmd - DiSEqC master command
+ *
+ * @msg:
+ * DiSEqC message to be sent. It contains a 3 bytes header with:
+ * framing + address + command, and an optional argument
+ * of up to 3 bytes of data.
+ * @msg_len:
+ * Length of the DiSEqC message. Valid values are 3 to 6.
+ *
+ * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+ * the possible messages that can be used.
*/
struct dvb_diseqc_master_cmd {
- __u8 msg [6]; /* { framing, address, command, data [3] } */
- __u8 msg_len; /* valid values are 3...6 */
+ __u8 msg[6];
+ __u8 msg_len;
};
+/**
+ * struct dvb_diseqc_slave_reply - DiSEqC received data
+ *
+ * @msg:
+ * DiSEqC message buffer to store a message received via DiSEqC.
+ * It contains one byte header with: framing and
+ * an optional argument of up to 3 bytes of data.
+ * @msg_len:
+ * Length of the DiSEqC message. Valid values are 0 to 4,
+ * where 0 means no message.
+ * @timeout:
+ * Return from ioctl after timeout ms with errorcode when
+ * no message was received.
+ *
+ * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+ * the possible messages that can be used.
+ */
struct dvb_diseqc_slave_reply {
- __u8 msg [4]; /* { framing, data [3] } */
- __u8 msg_len; /* valid values are 0...4, 0 means no msg */
- int timeout; /* return from ioctl after timeout ms with */
-}; /* errorcode when no message was received */
+ __u8 msg[4];
+ __u8 msg_len;
+ int timeout;
+};
+/**
+ * enum fe_sec_voltage - DC Voltage used to feed the LNBf
+ *
+ * @SEC_VOLTAGE_13: Output 13V to the LNBf
+ * @SEC_VOLTAGE_18: Output 18V to the LNBf
+ * @SEC_VOLTAGE_OFF: Don't feed the LNBf with a DC voltage
+ */
enum fe_sec_voltage {
SEC_VOLTAGE_13,
SEC_VOLTAGE_18,
SEC_VOLTAGE_OFF
};
+/**
+ * enum fe_sec_tone_mode - Type of tone to be send to the LNBf.
+ * @SEC_TONE_ON: Sends a 22kHz tone burst to the antenna.
+ * @SEC_TONE_OFF: Don't send a 22kHz tone to the antenna (except
+ * if the ``FE_DISEQC_*`` ioctls are called).
+ */
enum fe_sec_tone_mode {
SEC_TONE_ON,
SEC_TONE_OFF
};
+/**
+ * enum fe_sec_mini_cmd - Type of mini burst to be sent
+ *
+ * @SEC_MINI_A: Sends a mini-DiSEqC 22kHz '0' Tone Burst to select
+ * satellite-A
+ * @SEC_MINI_B: Sends a mini-DiSEqC 22kHz '1' Data Burst to select
+ * satellite-B
+ */
enum fe_sec_mini_cmd {
SEC_MINI_A,
SEC_MINI_B
};
/**
- * enum fe_status - enumerates the possible frontend status
- * @FE_HAS_SIGNAL: found something above the noise level
- * @FE_HAS_CARRIER: found a DVB signal
- * @FE_HAS_VITERBI: FEC is stable
- * @FE_HAS_SYNC: found sync bytes
- * @FE_HAS_LOCK: everything's working
- * @FE_TIMEDOUT: no lock within the last ~2 seconds
- * @FE_REINIT: frontend was reinitialized, application is recommended
- * to reset DiSEqC, tone and parameters
+ * enum fe_status - Enumerates the possible frontend status.
+ * @FE_NONE: The frontend doesn't have any kind of lock.
+ * That's the initial frontend status
+ * @FE_HAS_SIGNAL: Has found something above the noise level.
+ * @FE_HAS_CARRIER: Has found a signal.
+ * @FE_HAS_VITERBI: FEC inner coding (Viterbi, LDPC or other inner code).
+ * is stable.
+ * @FE_HAS_SYNC: Synchronization bytes was found.
+ * @FE_HAS_LOCK: Digital TV were locked and everything is working.
+ * @FE_TIMEDOUT: Fo lock within the last about 2 seconds.
+ * @FE_REINIT: Frontend was reinitialized, application is recommended
+ * to reset DiSEqC, tone and parameters.
*/
enum fe_status {
+ FE_NONE = 0x00,
FE_HAS_SIGNAL = 0x01,
FE_HAS_CARRIER = 0x02,
FE_HAS_VITERBI = 0x04,
@@ -136,12 +259,45 @@ enum fe_status {
FE_REINIT = 0x40,
};
+/**
+ * enum fe_spectral_inversion - Type of inversion band
+ *
+ * @INVERSION_OFF: Don't do spectral band inversion.
+ * @INVERSION_ON: Do spectral band inversion.
+ * @INVERSION_AUTO: Autodetect spectral band inversion.
+ *
+ * This parameter indicates if spectral inversion should be presumed or
+ * not. In the automatic setting (``INVERSION_AUTO``) the hardware will try
+ * to figure out the correct setting by itself. If the hardware doesn't
+ * support, the %dvb_frontend will try to lock at the carrier first with
+ * inversion off. If it fails, it will try to enable inversion.
+ */
enum fe_spectral_inversion {
INVERSION_OFF,
INVERSION_ON,
INVERSION_AUTO
};
+/**
+ * enum fe_code_rate - Type of Forward Error Correction (FEC)
+ *
+ *
+ * @FEC_NONE: No Forward Error Correction Code
+ * @FEC_1_2: Forward Error Correction Code 1/2
+ * @FEC_2_3: Forward Error Correction Code 2/3
+ * @FEC_3_4: Forward Error Correction Code 3/4
+ * @FEC_4_5: Forward Error Correction Code 4/5
+ * @FEC_5_6: Forward Error Correction Code 5/6
+ * @FEC_6_7: Forward Error Correction Code 6/7
+ * @FEC_7_8: Forward Error Correction Code 7/8
+ * @FEC_8_9: Forward Error Correction Code 8/9
+ * @FEC_AUTO: Autodetect Error Correction Code
+ * @FEC_3_5: Forward Error Correction Code 3/5
+ * @FEC_9_10: Forward Error Correction Code 9/10
+ * @FEC_2_5: Forward Error Correction Code 2/5
+ *
+ * Please note that not all FEC types are supported by a given standard.
+ */
enum fe_code_rate {
FEC_NONE = 0,
FEC_1_2,
@@ -158,6 +314,26 @@ enum fe_code_rate {
FEC_2_5,
};
+/**
+ * enum fe_modulation - Type of modulation/constellation
+ * @QPSK: QPSK modulation
+ * @QAM_16: 16-QAM modulation
+ * @QAM_32: 32-QAM modulation
+ * @QAM_64: 64-QAM modulation
+ * @QAM_128: 128-QAM modulation
+ * @QAM_256: 256-QAM modulation
+ * @QAM_AUTO: Autodetect QAM modulation
+ * @VSB_8: 8-VSB modulation
+ * @VSB_16: 16-VSB modulation
+ * @PSK_8: 8-PSK modulation
+ * @APSK_16: 16-APSK modulation
+ * @APSK_32: 32-APSK modulation
+ * @DQPSK: DQPSK modulation
+ * @QAM_4_NR: 4-QAM-NR modulation
+ *
+ * Please note that not all modulations are supported by a given standard.
+ *
+ */
enum fe_modulation {
QPSK,
QAM_16,
@@ -175,6 +351,32 @@ enum fe_modulation {
QAM_4_NR,
};
+/**
+ * enum fe_transmit_mode - Transmission mode
+ *
+ * @TRANSMISSION_MODE_AUTO:
+ * Autodetect transmission mode. The hardware will try to find the
+ * correct FFT-size (if capable) to fill in the missing parameters.
+ * @TRANSMISSION_MODE_1K:
+ * Transmission mode 1K
+ * @TRANSMISSION_MODE_2K:
+ * Transmission mode 2K
+ * @TRANSMISSION_MODE_8K:
+ * Transmission mode 8K
+ * @TRANSMISSION_MODE_4K:
+ * Transmission mode 4K
+ * @TRANSMISSION_MODE_16K:
+ * Transmission mode 16K
+ * @TRANSMISSION_MODE_32K:
+ * Transmission mode 32K
+ * @TRANSMISSION_MODE_C1:
+ * Single Carrier (C=1) transmission mode (DTMB only)
+ * @TRANSMISSION_MODE_C3780:
+ * Multi Carrier (C=3780) transmission mode (DTMB only)
+ *
+ * Please note that not all transmission modes are supported by a given
+ * standard.
+ */
enum fe_transmit_mode {
TRANSMISSION_MODE_2K,
TRANSMISSION_MODE_8K,
@@ -187,6 +389,23 @@ enum fe_transmit_mode {
TRANSMISSION_MODE_C3780,
};
+/**
+ * enum fe_guard_interval - Guard interval
+ *
+ * @GUARD_INTERVAL_AUTO: Autodetect the guard interval
+ * @GUARD_INTERVAL_1_128: Guard interval 1/128
+ * @GUARD_INTERVAL_1_32: Guard interval 1/32
+ * @GUARD_INTERVAL_1_16: Guard interval 1/16
+ * @GUARD_INTERVAL_1_8: Guard interval 1/8
+ * @GUARD_INTERVAL_1_4: Guard interval 1/4
+ * @GUARD_INTERVAL_19_128: Guard interval 19/128
+ * @GUARD_INTERVAL_19_256: Guard interval 19/256
+ * @GUARD_INTERVAL_PN420: PN length 420 (1/4)
+ * @GUARD_INTERVAL_PN595: PN length 595 (1/6)
+ * @GUARD_INTERVAL_PN945: PN length 945 (1/9)
+ *
+ * Please note that not all guard intervals are supported by a given standard.
+ */
enum fe_guard_interval {
GUARD_INTERVAL_1_32,
GUARD_INTERVAL_1_16,
@@ -201,6 +420,16 @@ enum fe_guard_interval {
GUARD_INTERVAL_PN945,
};
+/**
+ * enum fe_hierarchy - Hierarchy
+ * @HIERARCHY_NONE: No hierarchy
+ * @HIERARCHY_AUTO: Autodetect hierarchy (if supported)
+ * @HIERARCHY_1: Hierarchy 1
+ * @HIERARCHY_2: Hierarchy 2
+ * @HIERARCHY_4: Hierarchy 4
+ *
+ * Please note that not all hierarchy types are supported by a given standard.
+ */
enum fe_hierarchy {
HIERARCHY_NONE,
HIERARCHY_1,
@@ -209,6 +438,15 @@ enum fe_hierarchy {
HIERARCHY_AUTO
};
+/**
+ * enum fe_interleaving - Interleaving
+ * @INTERLEAVING_NONE: No interleaving.
+ * @INTERLEAVING_AUTO: Auto-detect interleaving.
+ * @INTERLEAVING_240: Interleaving of 240 symbols.
+ * @INTERLEAVING_720: Interleaving of 720 symbols.
+ *
+ * Please note that, currently, only DTMB uses it.
+ */
enum fe_interleaving {
INTERLEAVING_NONE,
INTERLEAVING_AUTO,
@@ -216,7 +454,8 @@ enum fe_interleaving {
INTERLEAVING_720,
};
-/* S2API Commands */
+/* DVBv5 property Commands */
+
#define DTV_UNDEFINED 0
#define DTV_TUNE 1
#define DTV_CLEAR 2
@@ -309,19 +548,79 @@ enum fe_interleaving {
#define DTV_MAX_COMMAND DTV_STAT_TOTAL_BLOCK_COUNT
+/**
+ * enum fe_pilot - Type of pilot tone
+ *
+ * @PILOT_ON: Pilot tones enabled
+ * @PILOT_OFF: Pilot tones disabled
+ * @PILOT_AUTO: Autodetect pilot tones
+ */
enum fe_pilot {
PILOT_ON,
PILOT_OFF,
PILOT_AUTO,
};
+/**
+ * enum fe_rolloff - Rolloff factor
+ * @ROLLOFF_35: Roloff factor: α=35%
+ * @ROLLOFF_20: Roloff factor: α=20%
+ * @ROLLOFF_25: Roloff factor: α=25%
+ * @ROLLOFF_AUTO: Auto-detect the roloff factor.
+ *
+ * .. note:
+ *
+ * Roloff factor of 35% is implied on DVB-S. On DVB-S2, it is default.
+ */
enum fe_rolloff {
- ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
+ ROLLOFF_35,
ROLLOFF_20,
ROLLOFF_25,
ROLLOFF_AUTO,
};
+/**
+ * enum fe_delivery_system - Type of the delivery system
+ *
+ * @SYS_UNDEFINED:
+ * Undefined standard. Generally, indicates an error
+ * @SYS_DVBC_ANNEX_A:
+ * Cable TV: DVB-C following ITU-T J.83 Annex A spec
+ * @SYS_DVBC_ANNEX_B:
+ * Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
+ * @SYS_DVBC_ANNEX_C:
+ * Cable TV: DVB-C following ITU-T J.83 Annex C spec
+ * @SYS_ISDBC:
+ * Cable TV: ISDB-C (no drivers yet)
+ * @SYS_DVBT:
+ * Terrestrial TV: DVB-T
+ * @SYS_DVBT2:
+ * Terrestrial TV: DVB-T2
+ * @SYS_ISDBT:
+ * Terrestrial TV: ISDB-T
+ * @SYS_ATSC:
+ * Terrestrial TV: ATSC
+ * @SYS_ATSCMH:
+ * Terrestrial TV (mobile): ATSC-M/H
+ * @SYS_DTMB:
+ * Terrestrial TV: DTMB
+ * @SYS_DVBS:
+ * Satellite TV: DVB-S
+ * @SYS_DVBS2:
+ * Satellite TV: DVB-S2
+ * @SYS_TURBO:
+ * Satellite TV: DVB-S Turbo
+ * @SYS_ISDBS:
+ * Satellite TV: ISDB-S
+ * @SYS_DAB:
+ * Digital audio: DAB (not fully supported)
+ * @SYS_DSS:
+ * Satellite TV: DSS (not fully supported)
+ * @SYS_CMMB:
+ * Terrestrial TV (mobile): CMMB (not fully supported)
+ * @SYS_DVBH:
+ * Terrestrial TV (mobile): DVB-H (standard deprecated)
+ */
enum fe_delivery_system {
SYS_UNDEFINED,
SYS_DVBC_ANNEX_A,
@@ -344,35 +643,85 @@ enum fe_delivery_system {
SYS_DVBC_ANNEX_C,
};
-/* backward compatibility */
+/* backward compatibility definitions for delivery systems */
#define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A
-#define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */
+#define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB */
-/* ATSC-MH */
+/* ATSC-MH specific parameters */
+/**
+ * enum atscmh_sccc_block_mode - Type of Series Concatenated Convolutional
+ * Code Block Mode.
+ *
+ * @ATSCMH_SCCC_BLK_SEP:
+ * Separate SCCC: the SCCC outer code mode shall be set independently
+ * for each Group Region (A, B, C, D)
+ * @ATSCMH_SCCC_BLK_COMB:
+ * Combined SCCC: all four Regions shall have the same SCCC outer
+ * code mode.
+ * @ATSCMH_SCCC_BLK_RES:
+ * Reserved. Shouldn't be used.
+ */
enum atscmh_sccc_block_mode {
ATSCMH_SCCC_BLK_SEP = 0,
ATSCMH_SCCC_BLK_COMB = 1,
ATSCMH_SCCC_BLK_RES = 2,
};
+/**
+ * enum atscmh_sccc_code_mode - Type of Series Concatenated Convolutional
+ * Code Rate.
+ *
+ * @ATSCMH_SCCC_CODE_HLF:
+ * The outer code rate of a SCCC Block is 1/2 rate.
+ * @ATSCMH_SCCC_CODE_QTR:
+ * The outer code rate of a SCCC Block is 1/4 rate.
+ * @ATSCMH_SCCC_CODE_RES:
+ * Reserved. Should not be used.
+ */
enum atscmh_sccc_code_mode {
ATSCMH_SCCC_CODE_HLF = 0,
ATSCMH_SCCC_CODE_QTR = 1,
ATSCMH_SCCC_CODE_RES = 2,
};
+/**
+ * enum atscmh_rs_frame_ensemble - Reed Solomon(RS) frame ensemble.
+ *
+ * @ATSCMH_RSFRAME_ENS_PRI: Primary Ensemble.
+ * @ATSCMH_RSFRAME_ENS_SEC: Secondary Ensemble.
+ */
enum atscmh_rs_frame_ensemble {
ATSCMH_RSFRAME_ENS_PRI = 0,
ATSCMH_RSFRAME_ENS_SEC = 1,
};
+/**
+ * enum atscmh_rs_frame_mode - Reed Solomon (RS) frame mode.
+ *
+ * @ATSCMH_RSFRAME_PRI_ONLY:
+ * Single Frame: There is only a primary RS Frame for all Group
+ * Regions.
+ * @ATSCMH_RSFRAME_PRI_SEC:
+ * Dual Frame: There are two separate RS Frames: Primary RS Frame for
+ * Group Region A and B and Secondary RS Frame for Group Region C and
+ * D.
+ * @ATSCMH_RSFRAME_RES:
+ * Reserved. Shouldn't be used.
+ */
enum atscmh_rs_frame_mode {
ATSCMH_RSFRAME_PRI_ONLY = 0,
ATSCMH_RSFRAME_PRI_SEC = 1,
ATSCMH_RSFRAME_RES = 2,
};
+/**
+ * enum atscmh_rs_code_mode
+ * @ATSCMH_RSCODE_211_187: Reed Solomon code (211,187).
+ * @ATSCMH_RSCODE_223_187: Reed Solomon code (223,187).
+ * @ATSCMH_RSCODE_235_187: Reed Solomon code (235,187).
+ * @ATSCMH_RSCODE_RES: Reserved. Shouldn't be used.
+ */
enum atscmh_rs_code_mode {
ATSCMH_RSCODE_211_187 = 0,
ATSCMH_RSCODE_223_187 = 1,
@@ -383,28 +732,18 @@ enum atscmh_rs_code_mode {
#define NO_STREAM_ID_FILTER (~0U)
#define LNA_AUTO (~0U)
-struct dtv_cmds_h {
- char *name; /* A display name for debugging purposes */
-
- __u32 cmd; /* A unique ID */
-
- /* Flags */
- __u32 set:1; /* Either a set or get property */
- __u32 buffer:1; /* Does this property use the buffer? */
- __u32 reserved:30; /* Align */
-};
-
/**
- * Scale types for the quality parameters.
+ * enum fecap_scale_params - scale types for the quality parameters.
+ *
* @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That
* could indicate a temporary or a permanent
* condition.
* @FE_SCALE_DECIBEL: The scale is measured in 0.001 dB steps, typically
- * used on signal measures.
+ * used on signal measures.
* @FE_SCALE_RELATIVE: The scale is a relative percentual measure,
- * ranging from 0 (0%) to 0xffff (100%).
+ * ranging from 0 (0%) to 0xffff (100%).
* @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like
- * bit error, block error, lapsed time.
+ * bit error, block error, lapsed time.
*/
enum fecap_scale_params {
FE_SCALE_NOT_AVAILABLE = 0,
@@ -416,24 +755,38 @@ enum fecap_scale_params {
/**
* struct dtv_stats - Used for reading a DTV status property
*
- * @value: value of the measure. Should range from 0 to 0xffff;
* @scale: Filled with enum fecap_scale_params - the scale
* in usage for that parameter
*
+ * The ``{unnamed_union}`` may have either one of the values below:
+ *
+ * %svalue
+ * integer value of the measure, for %FE_SCALE_DECIBEL,
+ * used for dB measures. The unit is 0.001 dB.
+ *
+ * %uvalue
+ * unsigned integer value of the measure, used when @scale is
+ * either %FE_SCALE_RELATIVE or %FE_SCALE_COUNTER.
+ *
* For most delivery systems, this will return a single value for each
* parameter.
+ *
* It should be noticed, however, that new OFDM delivery systems like
* ISDB can use different modulation types for each group of carriers.
* On such standards, up to 8 groups of statistics can be provided, one
* for each carrier group (called "layer" on ISDB).
+ *
* In order to be consistent with other delivery systems, the first
* value refers to the entire set of carriers ("global").
- * dtv_status:scale should use the value FE_SCALE_NOT_AVAILABLE when
+ *
+ * @scale should use the value %FE_SCALE_NOT_AVAILABLE when
* the value for the entire group of carriers or from one specific layer
* is not provided by the hardware.
- * st.len should be filled with the latest filled status + 1.
*
- * In other words, for ISDB, those values should be filled like:
+ * @len should be filled with the latest filled status + 1.
+ *
+ * In other words, for ISDB, those values should be filled like::
+ *
* u.st.stat.svalue[0] = global statistics;
* u.st.stat.scale[0] = FE_SCALE_DECIBEL;
* u.st.stat.value[1] = layer A statistics;
@@ -455,11 +808,39 @@ struct dtv_stats {
#define MAX_DTV_STATS 4
+/**
+ * struct dtv_fe_stats - store Digital TV frontend statistics
+ *
+ * @len: length of the statistics - if zero, stats is disabled.
+ * @stat: array with digital TV statistics.
+ *
+ * On most standards, @len can either be 0 or 1. However, for ISDB, each
+ * layer is modulated in separate. So, each layer may have its own set
+ * of statistics. If so, stat[0] carries on a global value for the property.
+ * Indexes 1 to 3 means layer A to B.
+ */
struct dtv_fe_stats {
__u8 len;
struct dtv_stats stat[MAX_DTV_STATS];
} __attribute__ ((packed));
+/**
+ * struct dtv_property - store one of frontend command and its value
+ *
+ * @cmd: Digital TV command.
+ * @reserved: Not used.
+ * @u: Union with the values for the command.
+ * @result: Result of the command set (currently unused).
+ *
+ * The @u union may have either one of the values below:
+ *
+ * %data
+ * an unsigned 32-bits number.
+ * %st
+ * a &struct dtv_fe_stats array of statistics.
+ * %buffer
+ * a buffer of up to 32 characters (currently unused).
+ */
struct dtv_property {
__u32 cmd;
__u32 reserved[3];
@@ -479,17 +860,70 @@ struct dtv_property {
/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
#define DTV_IOCTL_MAX_MSGS 64
+/**
+ * struct dtv_properties - a set of command/value pairs.
+ *
+ * @num: amount of commands stored at the struct.
+ * @props: a pointer to &struct dtv_property.
+ */
struct dtv_properties {
__u32 num;
struct dtv_property *props;
};
-#if defined(__DVB_CORE__) || !defined (__KERNEL__)
+/*
+ * When set, this flag will disable any zigzagging or other "normal" tuning
+ * behavior. Additionally, there will be no automatic monitoring of the lock
+ * status, and hence no frontend events will be generated. If a frontend device
+ * is closed, this flag will be automatically turned off when the device is
+ * reopened read-write.
+ */
+#define FE_TUNE_MODE_ONESHOT 0x01
+
+/* Digital TV Frontend API calls */
+
+#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
+
+#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
+#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
+#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
+#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
+
+#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
+#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
+#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
+
+#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
+#define FE_READ_BER _IOR('o', 70, __u32)
+#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
+#define FE_READ_SNR _IOR('o', 72, __u16)
+#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
+
+#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
+#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
+
+#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
+
+#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
+#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
+
+#if defined(__DVB_CORE__) || !defined(__KERNEL__)
+
+/*
+ * DEPRECATED: Everything below is deprecated in favor of DVBv5 API
+ *
+ * The DVBv3 only ioctls, structs and enums should not be used on
+ * newer programs, as it doesn't support the second generation of
+ * digital TV standards, nor supports newer delivery systems.
+ * They also don't support modern frontends with usually support multiple
+ * delivery systems.
+ *
+ * Drivers shouldn't use them.
+ *
+ * New applications should use DVBv5 delivery system instead
+ */
/*
- * DEPRECATED: The DVBv3 ioctls, structs and enums should not be used on
- * newer programs, as it doesn't support the second generation of digital
- * TV standards, nor supports newer delivery systems.
*/
enum fe_bandwidth {
@@ -502,7 +936,7 @@ enum fe_bandwidth {
BANDWIDTH_1_712_MHZ,
};
-/* This is needed for legacy userspace support */
+/* This is kept for legacy userspace support */
typedef enum fe_sec_voltage fe_sec_voltage_t;
typedef enum fe_caps fe_caps_t;
typedef enum fe_type fe_type_t;
@@ -520,6 +954,8 @@ typedef enum fe_pilot fe_pilot_t;
typedef enum fe_rolloff fe_rolloff_t;
typedef enum fe_delivery_system fe_delivery_system_t;
+/* DVBv3 structs */
+
struct dvb_qpsk_parameters {
__u32 symbol_rate; /* symbol rate in Symbols per second */
fe_code_rate_t fec_inner; /* forward error correction (see above) */
@@ -546,8 +982,8 @@ struct dvb_ofdm_parameters {
};
struct dvb_frontend_parameters {
- __u32 frequency; /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
- /* intermediate frequency in kHz for DVB-S */
+ __u32 frequency; /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
+ /* intermediate frequency in kHz for DVB-S */
fe_spectral_inversion_t inversion;
union {
struct dvb_qpsk_parameters qpsk; /* DVB-S */
@@ -561,42 +997,12 @@ struct dvb_frontend_event {
fe_status_t status;
struct dvb_frontend_parameters parameters;
};
-#endif
-#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
-#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
-
-/**
- * When set, this flag will disable any zigzagging or other "normal" tuning
- * behaviour. Additionally, there will be no automatic monitoring of the lock
- * status, and hence no frontend events will be generated. If a frontend device
- * is closed, this flag will be automatically turned off when the device is
- * reopened read-write.
- */
-#define FE_TUNE_MODE_ONESHOT 0x01
-
-#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
-
-#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
-#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
-#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
-#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
-
-#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
-#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
-#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
-
-#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
-#define FE_READ_BER _IOR('o', 70, __u32)
-#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
-#define FE_READ_SNR _IOR('o', 72, __u16)
-#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
+/* DVBv3 API calls */
#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
-#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
-#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
-#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
+#endif
#endif /*_DVBFRONTEND_H_*/
diff --git a/include/uapi/linux/dvb/net.h b/include/uapi/linux/dvb/net.h
index f451e7eb0b0b..89d805f9a5a6 100644
--- a/include/uapi/linux/dvb/net.h
+++ b/include/uapi/linux/dvb/net.h
@@ -26,6 +26,21 @@
#include <linux/types.h>
+/**
+ * struct dvb_net_if - describes a DVB network interface
+ *
+ * @pid: Packet ID (PID) of the MPEG-TS that contains data
+ * @if_num: number of the Digital TV interface.
+ * @feedtype: Encapsulation type of the feed.
+ *
+ * A MPEG-TS stream may contain packet IDs with IP packages on it.
+ * This struct describes it, and the type of encoding.
+ *
+ * @feedtype can be:
+ *
+ * - %DVB_NET_FEEDTYPE_MPE for MPE encoding
+ * - %DVB_NET_FEEDTYPE_ULE for ULE encoding.
+ */
struct dvb_net_if {
__u16 pid;
__u16 if_num;
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index fac96c64fe51..4865f1e71339 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -30,8 +30,6 @@
#include <linux/types.h>
#include <linux/version.h>
-#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
-
struct media_device_info {
char driver[16];
char model[32];
@@ -187,6 +185,9 @@ struct media_device_info {
#define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS
#define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER
#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER
+
+/* Obsolete symbol for media_version, no longer used in the kernel */
+#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
#endif
/* Entity flags */
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 45cf7359822c..185d6a0acc06 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -603,6 +603,11 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
+ /* 12bit raw bayer packed, 6 bytes for every 4 pixels */
+#define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C')
+#define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C')
+#define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C')
+#define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C')
#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') /* 16 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') /* 16 GRGR.. BGBG.. */
generated by cgit (git 2.34.1) at 2024-06-09 20:37:10 +0000