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-rw-r--r--include/media/adv7604.h38
-rw-r--r--include/media/adv7842.h59
-rw-r--r--include/media/atmel-isi.h2
-rw-r--r--include/media/media-entity.h1
-rw-r--r--include/media/omap4iss.h65
-rw-r--r--include/media/rc-map.h1
-rw-r--r--include/media/saa6588.h2
-rw-r--r--include/media/saa6752hs.h26
-rw-r--r--include/media/si4713.h2
-rw-r--r--include/media/v4l2-fh.h4
-rw-r--r--include/media/v4l2-int-device.h305
-rw-r--r--include/media/v4l2-mem2mem.h24
-rw-r--r--include/media/v4l2-of.h6
-rw-r--r--include/media/videobuf2-core.h18
14 files changed, 188 insertions, 365 deletions
diff --git a/include/media/adv7604.h b/include/media/adv7604.h
index dc004bc926c9..d262a3a922bd 100644
--- a/include/media/adv7604.h
+++ b/include/media/adv7604.h
@@ -78,11 +78,14 @@ enum adv7604_op_format_sel {
ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE2 = 0x8a,
};
+enum adv7604_drive_strength {
+ ADV7604_DR_STR_MEDIUM_LOW = 1,
+ ADV7604_DR_STR_MEDIUM_HIGH = 2,
+ ADV7604_DR_STR_HIGH = 3,
+};
+
/* Platform dependent definition */
struct adv7604_platform_data {
- /* connector - HDMI or DVI? */
- unsigned connector_hdmi:1;
-
/* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */
unsigned disable_pwrdnb:1;
@@ -110,6 +113,15 @@ struct adv7604_platform_data {
unsigned replicate_av_codes:1;
unsigned invert_cbcr:1;
+ /* IO register 0x06 */
+ unsigned inv_vs_pol:1;
+ unsigned inv_hs_pol:1;
+
+ /* IO register 0x14 */
+ enum adv7604_drive_strength dr_str_data;
+ enum adv7604_drive_strength dr_str_clk;
+ enum adv7604_drive_strength dr_str_sync;
+
/* IO register 0x30 */
unsigned output_bus_lsb_to_msb:1;
@@ -131,16 +143,20 @@ struct adv7604_platform_data {
u8 i2c_vdp;
};
-/*
- * Mode of operation.
- * This is used as the input argument of the s_routing video op.
- */
-enum adv7604_mode {
- ADV7604_MODE_COMP,
- ADV7604_MODE_GR,
- ADV7604_MODE_HDMI,
+enum adv7604_input_port {
+ ADV7604_INPUT_HDMI_PORT_A,
+ ADV7604_INPUT_HDMI_PORT_B,
+ ADV7604_INPUT_HDMI_PORT_C,
+ ADV7604_INPUT_HDMI_PORT_D,
+ ADV7604_INPUT_VGA_RGB,
+ ADV7604_INPUT_VGA_COMP,
};
+#define ADV7604_EDID_PORT_A 0
+#define ADV7604_EDID_PORT_B 1
+#define ADV7604_EDID_PORT_C 2
+#define ADV7604_EDID_PORT_D 3
+
#define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000)
#define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001)
#define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002)
diff --git a/include/media/adv7842.h b/include/media/adv7842.h
index c02201d1c092..39322091e8b0 100644
--- a/include/media/adv7842.h
+++ b/include/media/adv7842.h
@@ -108,6 +108,13 @@ enum adv7842_select_input {
ADV7842_SELECT_SDP_YC,
};
+enum adv7842_drive_strength {
+ ADV7842_DR_STR_LOW = 0,
+ ADV7842_DR_STR_MEDIUM_LOW = 1,
+ ADV7842_DR_STR_MEDIUM_HIGH = 2,
+ ADV7842_DR_STR_HIGH = 3,
+};
+
struct adv7842_sdp_csc_coeff {
bool manual;
uint16_t scaling;
@@ -131,13 +138,18 @@ struct adv7842_sdp_io_sync_adjustment {
uint16_t hs_width;
uint16_t de_beg;
uint16_t de_end;
+ uint8_t vs_beg_o;
+ uint8_t vs_beg_e;
+ uint8_t vs_end_o;
+ uint8_t vs_end_e;
+ uint8_t de_v_beg_o;
+ uint8_t de_v_beg_e;
+ uint8_t de_v_end_o;
+ uint8_t de_v_end_e;
};
/* Platform dependent definition */
struct adv7842_platform_data {
- /* connector - HDMI or DVI? */
- unsigned connector_hdmi:1;
-
/* chip reset during probe */
unsigned chip_reset:1;
@@ -156,12 +168,12 @@ struct adv7842_platform_data {
/* Default mode */
enum adv7842_mode mode;
+ /* Default input */
+ unsigned input;
+
/* Video standard */
enum adv7842_vid_std_select vid_std_select;
- /* Input Color Space */
- enum adv7842_inp_color_space inp_color_space;
-
/* Select output format */
enum adv7842_op_format_sel op_format_sel;
@@ -181,22 +193,37 @@ struct adv7842_platform_data {
unsigned output_bus_lsb_to_msb:1;
/* IO register 0x14 */
- struct {
- unsigned data:2;
- unsigned clock:2;
- unsigned sync:2;
- } drive_strength;
+ enum adv7842_drive_strength dr_str_data;
+ enum adv7842_drive_strength dr_str_clk;
+ enum adv7842_drive_strength dr_str_sync;
+
+ /*
+ * IO register 0x19: Adjustment to the LLC DLL phase in
+ * increments of 1/32 of a clock period.
+ */
+ unsigned llc_dll_phase:5;
/* External RAM for 3-D comb or frame synchronizer */
unsigned sd_ram_size; /* ram size in MB */
unsigned sd_ram_ddr:1; /* ddr or sdr sdram */
- /* Free run */
- unsigned hdmi_free_run_mode;
+ /* HDMI free run, CP-reg 0xBA */
+ unsigned hdmi_free_run_enable:1;
+ /* 0 = Mode 0: run when there is no TMDS clock
+ 1 = Mode 1: run when there is no TMDS clock or the
+ video resolution does not match programmed one. */
+ unsigned hdmi_free_run_mode:1;
+
+ /* SDP free run, CP-reg 0xDD */
+ unsigned sdp_free_run_auto:1;
+ unsigned sdp_free_run_man_col_en:1;
+ unsigned sdp_free_run_cbar_en:1;
+ unsigned sdp_free_run_force:1;
struct adv7842_sdp_csc_coeff sdp_csc_coeff;
- struct adv7842_sdp_io_sync_adjustment sdp_io_sync;
+ struct adv7842_sdp_io_sync_adjustment sdp_io_sync_625;
+ struct adv7842_sdp_io_sync_adjustment sdp_io_sync_525;
/* i2c addresses */
u8 i2c_sdp_io;
@@ -223,4 +250,8 @@ struct adv7842_platform_data {
* deinterlacer. */
#define ADV7842_CMD_RAM_TEST _IO('V', BASE_VIDIOC_PRIVATE)
+#define ADV7842_EDID_PORT_A 0
+#define ADV7842_EDID_PORT_B 1
+#define ADV7842_EDID_PORT_VGA 2
+
#endif
diff --git a/include/media/atmel-isi.h b/include/media/atmel-isi.h
index 656823075709..2b023471ac89 100644
--- a/include/media/atmel-isi.h
+++ b/include/media/atmel-isi.h
@@ -56,6 +56,7 @@
#define ISI_CFG1_FRATE_DIV_6 (5 << 8)
#define ISI_CFG1_FRATE_DIV_7 (6 << 8)
#define ISI_CFG1_FRATE_DIV_8 (7 << 8)
+#define ISI_CFG1_FRATE_DIV_MASK (7 << 8)
#define ISI_CFG1_DISCR (1 << 11)
#define ISI_CFG1_FULL_MODE (1 << 12)
@@ -66,6 +67,7 @@
#define ISI_CFG2_YCC_SWAP_MODE_1 (1 << 28)
#define ISI_CFG2_YCC_SWAP_MODE_2 (2 << 28)
#define ISI_CFG2_YCC_SWAP_MODE_3 (3 << 28)
+#define ISI_CFG2_YCC_SWAP_MODE_MASK (3 << 28)
#define ISI_CFG2_IM_VSIZE_OFFSET 0
#define ISI_CFG2_IM_HSIZE_OFFSET 16
#define ISI_CFG2_IM_VSIZE_MASK (0x7FF << ISI_CFG2_IM_VSIZE_OFFSET)
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 10df55187981..e00459185d20 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -24,6 +24,7 @@
#define _MEDIA_ENTITY_H
#include <linux/bitops.h>
+#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/media.h>
diff --git a/include/media/omap4iss.h b/include/media/omap4iss.h
new file mode 100644
index 000000000000..0d7620db5e32
--- /dev/null
+++ b/include/media/omap4iss.h
@@ -0,0 +1,65 @@
+#ifndef ARCH_ARM_PLAT_OMAP4_ISS_H
+#define ARCH_ARM_PLAT_OMAP4_ISS_H
+
+#include <linux/i2c.h>
+
+struct iss_device;
+
+enum iss_interface_type {
+ ISS_INTERFACE_CSI2A_PHY1,
+ ISS_INTERFACE_CSI2B_PHY2,
+};
+
+/**
+ * struct iss_csiphy_lane: CSI2 lane position and polarity
+ * @pos: position of the lane
+ * @pol: polarity of the lane
+ */
+struct iss_csiphy_lane {
+ u8 pos;
+ u8 pol;
+};
+
+#define ISS_CSIPHY1_NUM_DATA_LANES 4
+#define ISS_CSIPHY2_NUM_DATA_LANES 1
+
+/**
+ * struct iss_csiphy_lanes_cfg - CSI2 lane configuration
+ * @data: Configuration of one or two data lanes
+ * @clk: Clock lane configuration
+ */
+struct iss_csiphy_lanes_cfg {
+ struct iss_csiphy_lane data[ISS_CSIPHY1_NUM_DATA_LANES];
+ struct iss_csiphy_lane clk;
+};
+
+/**
+ * struct iss_csi2_platform_data - CSI2 interface platform data
+ * @crc: Enable the cyclic redundancy check
+ * @vpclk_div: Video port output clock control
+ */
+struct iss_csi2_platform_data {
+ unsigned crc:1;
+ unsigned vpclk_div:2;
+ struct iss_csiphy_lanes_cfg lanecfg;
+};
+
+struct iss_subdev_i2c_board_info {
+ struct i2c_board_info *board_info;
+ int i2c_adapter_id;
+};
+
+struct iss_v4l2_subdevs_group {
+ struct iss_subdev_i2c_board_info *subdevs;
+ enum iss_interface_type interface;
+ union {
+ struct iss_csi2_platform_data csi2;
+ } bus; /* gcc < 4.6.0 chokes on anonymous union initializers */
+};
+
+struct iss_platform_data {
+ struct iss_v4l2_subdevs_group *subdevs;
+ void (*set_constraints)(struct iss_device *iss, bool enable);
+};
+
+#endif
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 6628f5d01f52..a20ed97d7d8a 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -193,6 +193,7 @@ void rc_map_init(void);
#define RC_MAP_VIDEOMATE_TV_PVR "rc-videomate-tv-pvr"
#define RC_MAP_WINFAST "rc-winfast"
#define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe"
+#define RC_MAP_SU3000 "rc-su3000"
/*
* Please, do not just append newer Remote Controller names at the end.
diff --git a/include/media/saa6588.h b/include/media/saa6588.h
index 2c3c4420a4eb..b5ec1aa60ed5 100644
--- a/include/media/saa6588.h
+++ b/include/media/saa6588.h
@@ -27,6 +27,7 @@
struct saa6588_command {
unsigned int block_count;
+ bool nonblocking;
int result;
unsigned char __user *buffer;
struct file *instance;
@@ -34,7 +35,6 @@ struct saa6588_command {
};
/* These ioctls are internal to the kernel */
-#define SAA6588_CMD_OPEN _IOW('R', 1, int)
#define SAA6588_CMD_CLOSE _IOW('R', 2, int)
#define SAA6588_CMD_READ _IOR('R', 3, int)
#define SAA6588_CMD_POLL _IOR('R', 4, int)
diff --git a/include/media/saa6752hs.h b/include/media/saa6752hs.h
deleted file mode 100644
index 3b8686ead80d..000000000000
--- a/include/media/saa6752hs.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- saa6752hs.h - definition for saa6752hs MPEG encoder
-
- Copyright (C) 2003 Andrew de Quincey <adq@lidskialf.net>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/media/si4713.h b/include/media/si4713.h
index ed7353e8a982..f98a0a7af61c 100644
--- a/include/media/si4713.h
+++ b/include/media/si4713.h
@@ -23,6 +23,8 @@
* Platform dependent definition
*/
struct si4713_platform_data {
+ const char * const *supply_names;
+ unsigned supplies;
int gpio_reset; /* < 0 if not used */
};
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
index 528cdaf622e1..803516775162 100644
--- a/include/media/v4l2-fh.h
+++ b/include/media/v4l2-fh.h
@@ -45,6 +45,10 @@ struct v4l2_fh {
struct list_head available; /* Dequeueable event */
unsigned int navailable;
u32 sequence;
+
+#if IS_ENABLED(CONFIG_V4L2_MEM2MEM_DEV)
+ struct v4l2_m2m_ctx *m2m_ctx;
+#endif
};
/*
diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h
deleted file mode 100644
index 0286c95814ff..000000000000
--- a/include/media/v4l2-int-device.h
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- * include/media/v4l2-int-device.h
- *
- * V4L2 internal ioctl interface.
- *
- * Copyright (C) 2007 Nokia Corporation.
- *
- * Contact: Sakari Ailus <sakari.ailus@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#ifndef V4L2_INT_DEVICE_H
-#define V4L2_INT_DEVICE_H
-
-#include <media/v4l2-common.h>
-
-#define V4L2NAMESIZE 32
-
-/*
- *
- * The internal V4L2 device interface core.
- *
- */
-
-enum v4l2_int_type {
- v4l2_int_type_master = 1,
- v4l2_int_type_slave
-};
-
-struct module;
-
-struct v4l2_int_device;
-
-struct v4l2_int_master {
- int (*attach)(struct v4l2_int_device *slave);
- void (*detach)(struct v4l2_int_device *slave);
-};
-
-typedef int (v4l2_int_ioctl_func)(struct v4l2_int_device *);
-typedef int (v4l2_int_ioctl_func_0)(struct v4l2_int_device *);
-typedef int (v4l2_int_ioctl_func_1)(struct v4l2_int_device *, void *);
-
-struct v4l2_int_ioctl_desc {
- int num;
- v4l2_int_ioctl_func *func;
-};
-
-struct v4l2_int_slave {
- /* Don't touch master. */
- struct v4l2_int_device *master;
-
- char attach_to[V4L2NAMESIZE];
-
- int num_ioctls;
- struct v4l2_int_ioctl_desc *ioctls;
-};
-
-struct v4l2_int_device {
- /* Don't touch head. */
- struct list_head head;
-
- struct module *module;
-
- char name[V4L2NAMESIZE];
-
- enum v4l2_int_type type;
- union {
- struct v4l2_int_master *master;
- struct v4l2_int_slave *slave;
- } u;
-
- void *priv;
-};
-
-void v4l2_int_device_try_attach_all(void);
-
-int v4l2_int_device_register(struct v4l2_int_device *d);
-void v4l2_int_device_unregister(struct v4l2_int_device *d);
-
-int v4l2_int_ioctl_0(struct v4l2_int_device *d, int cmd);
-int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg);
-
-/*
- *
- * Types and definitions for IOCTL commands.
- *
- */
-
-enum v4l2_power {
- V4L2_POWER_OFF = 0,
- V4L2_POWER_ON,
- V4L2_POWER_STANDBY,
-};
-
-/* Slave interface type. */
-enum v4l2_if_type {
- /*
- * Parallel 8-, 10- or 12-bit interface, used by for example
- * on certain image sensors.
- */
- V4L2_IF_TYPE_BT656,
-};
-
-enum v4l2_if_type_bt656_mode {
- /*
- * Modes without Bt synchronisation codes. Separate
- * synchronisation signal lines are used.
- */
- V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT,
- V4L2_IF_TYPE_BT656_MODE_NOBT_10BIT,
- V4L2_IF_TYPE_BT656_MODE_NOBT_12BIT,
- /*
- * Use Bt synchronisation codes. The vertical and horizontal
- * synchronisation is done based on synchronisation codes.
- */
- V4L2_IF_TYPE_BT656_MODE_BT_8BIT,
- V4L2_IF_TYPE_BT656_MODE_BT_10BIT,
-};
-
-struct v4l2_if_type_bt656 {
- /*
- * 0: Frame begins when vsync is high.
- * 1: Frame begins when vsync changes from low to high.
- */
- unsigned frame_start_on_rising_vs:1;
- /* Use Bt synchronisation codes for sync correction. */
- unsigned bt_sync_correct:1;
- /* Swap every two adjacent image data elements. */
- unsigned swap:1;
- /* Inverted latch clock polarity from slave. */
- unsigned latch_clk_inv:1;
- /* Hs polarity. 0 is active high, 1 active low. */
- unsigned nobt_hs_inv:1;
- /* Vs polarity. 0 is active high, 1 active low. */
- unsigned nobt_vs_inv:1;
- enum v4l2_if_type_bt656_mode mode;
- /* Minimum accepted bus clock for slave (in Hz). */
- u32 clock_min;
- /* Maximum accepted bus clock for slave. */
- u32 clock_max;
- /*
- * Current wish of the slave. May only change in response to
- * ioctls that affect image capture.
- */
- u32 clock_curr;
-};
-
-struct v4l2_ifparm {
- enum v4l2_if_type if_type;
- union {
- struct v4l2_if_type_bt656 bt656;
- } u;
-};
-
-/* IOCTL command numbers. */
-enum v4l2_int_ioctl_num {
- /*
- *
- * "Proper" V4L ioctls, as in struct video_device.
- *
- */
- vidioc_int_enum_fmt_cap_num = 1,
- vidioc_int_g_fmt_cap_num,
- vidioc_int_s_fmt_cap_num,
- vidioc_int_try_fmt_cap_num,
- vidioc_int_queryctrl_num,
- vidioc_int_g_ctrl_num,
- vidioc_int_s_ctrl_num,
- vidioc_int_cropcap_num,
- vidioc_int_g_crop_num,
- vidioc_int_s_crop_num,
- vidioc_int_g_parm_num,
- vidioc_int_s_parm_num,
- vidioc_int_querystd_num,
- vidioc_int_s_std_num,
- vidioc_int_s_video_routing_num,
-
- /*
- *
- * Strictly internal ioctls.
- *
- */
- /* Initialise the device when slave attaches to the master. */
- vidioc_int_dev_init_num = 1000,
- /* Delinitialise the device at slave detach. */
- vidioc_int_dev_exit_num,
- /* Set device power state. */
- vidioc_int_s_power_num,
- /*
- * Get slave private data, e.g. platform-specific slave
- * configuration used by the master.
- */
- vidioc_int_g_priv_num,
- /* Get slave interface parameters. */
- vidioc_int_g_ifparm_num,
- /* Does the slave need to be reset after VIDIOC_DQBUF? */
- vidioc_int_g_needs_reset_num,
- vidioc_int_enum_framesizes_num,
- vidioc_int_enum_frameintervals_num,
-
- /*
- *
- * VIDIOC_INT_* ioctls.
- *
- */
- /* VIDIOC_INT_RESET */
- vidioc_int_reset_num,
- /* VIDIOC_INT_INIT */
- vidioc_int_init_num,
-
- /*
- *
- * Start of private ioctls.
- *
- */
- vidioc_int_priv_start_num = 2000,
-};
-
-/*
- *
- * IOCTL wrapper functions for better type checking.
- *
- */
-
-#define V4L2_INT_WRAPPER_0(name) \
- static inline int vidioc_int_##name(struct v4l2_int_device *d) \
- { \
- return v4l2_int_ioctl_0(d, vidioc_int_##name##_num); \
- } \
- \
- static inline struct v4l2_int_ioctl_desc \
- vidioc_int_##name##_cb(int (*func) \
- (struct v4l2_int_device *)) \
- { \
- struct v4l2_int_ioctl_desc desc; \
- \
- desc.num = vidioc_int_##name##_num; \
- desc.func = (v4l2_int_ioctl_func *)func; \
- \
- return desc; \
- }
-
-#define V4L2_INT_WRAPPER_1(name, arg_type, asterisk) \
- static inline int vidioc_int_##name(struct v4l2_int_device *d, \
- arg_type asterisk arg) \
- { \
- return v4l2_int_ioctl_1(d, vidioc_int_##name##_num, \
- (void *)(unsigned long)arg); \
- } \
- \
- static inline struct v4l2_int_ioctl_desc \
- vidioc_int_##name##_cb(int (*func) \
- (struct v4l2_int_device *, \
- arg_type asterisk)) \
- { \
- struct v4l2_int_ioctl_desc desc; \
- \
- desc.num = vidioc_int_##name##_num; \
- desc.func = (v4l2_int_ioctl_func *)func; \
- \
- return desc; \
- }
-
-V4L2_INT_WRAPPER_1(enum_fmt_cap, struct v4l2_fmtdesc, *);
-V4L2_INT_WRAPPER_1(g_fmt_cap, struct v4l2_format, *);
-V4L2_INT_WRAPPER_1(s_fmt_cap, struct v4l2_format, *);
-V4L2_INT_WRAPPER_1(try_fmt_cap, struct v4l2_format, *);
-V4L2_INT_WRAPPER_1(queryctrl, struct v4l2_queryctrl, *);
-V4L2_INT_WRAPPER_1(g_ctrl, struct v4l2_control, *);
-V4L2_INT_WRAPPER_1(s_ctrl, struct v4l2_control, *);
-V4L2_INT_WRAPPER_1(cropcap, struct v4l2_cropcap, *);
-V4L2_INT_WRAPPER_1(g_crop, struct v4l2_crop, *);
-V4L2_INT_WRAPPER_1(s_crop, struct v4l2_crop, *);
-V4L2_INT_WRAPPER_1(g_parm, struct v4l2_streamparm, *);
-V4L2_INT_WRAPPER_1(s_parm, struct v4l2_streamparm, *);
-V4L2_INT_WRAPPER_1(querystd, v4l2_std_id, *);
-V4L2_INT_WRAPPER_1(s_std, v4l2_std_id, *);
-V4L2_INT_WRAPPER_1(s_video_routing, struct v4l2_routing, *);
-
-V4L2_INT_WRAPPER_0(dev_init);
-V4L2_INT_WRAPPER_0(dev_exit);
-V4L2_INT_WRAPPER_1(s_power, enum v4l2_power, );
-V4L2_INT_WRAPPER_1(g_priv, void, *);
-V4L2_INT_WRAPPER_1(g_ifparm, struct v4l2_ifparm, *);
-V4L2_INT_WRAPPER_1(g_needs_reset, void, *);
-V4L2_INT_WRAPPER_1(enum_framesizes, struct v4l2_frmsizeenum, *);
-V4L2_INT_WRAPPER_1(enum_frameintervals, struct v4l2_frmivalenum, *);
-
-V4L2_INT_WRAPPER_0(reset);
-V4L2_INT_WRAPPER_0(init);
-
-#endif
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 44542a20ab81..12ea5a6a4331 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -64,6 +64,9 @@ struct v4l2_m2m_queue_ctx {
};
struct v4l2_m2m_ctx {
+ /* optional cap/out vb2 queues lock */
+ struct mutex *q_lock;
+
/* private: internal use only */
struct v4l2_m2m_dev *m2m_dev;
@@ -229,5 +232,26 @@ static inline void *v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
return v4l2_m2m_buf_remove(&m2m_ctx->cap_q_ctx);
}
+/* v4l2 ioctl helpers */
+
+int v4l2_m2m_ioctl_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *rb);
+int v4l2_m2m_ioctl_create_bufs(struct file *file, void *fh,
+ struct v4l2_create_buffers *create);
+int v4l2_m2m_ioctl_querybuf(struct file *file, void *fh,
+ struct v4l2_buffer *buf);
+int v4l2_m2m_ioctl_expbuf(struct file *file, void *fh,
+ struct v4l2_exportbuffer *eb);
+int v4l2_m2m_ioctl_qbuf(struct file *file, void *fh,
+ struct v4l2_buffer *buf);
+int v4l2_m2m_ioctl_dqbuf(struct file *file, void *fh,
+ struct v4l2_buffer *buf);
+int v4l2_m2m_ioctl_streamon(struct file *file, void *fh,
+ enum v4l2_buf_type type);
+int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh,
+ enum v4l2_buf_type type);
+int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma);
+unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
+
#endif /* _MEDIA_V4L2_MEM2MEM_H */
diff --git a/include/media/v4l2-of.h b/include/media/v4l2-of.h
index 3a8a84124b44..541cea4122e9 100644
--- a/include/media/v4l2-of.h
+++ b/include/media/v4l2-of.h
@@ -53,7 +53,6 @@ struct v4l2_of_bus_parallel {
* @port: identifier (value of reg property) of a port this endpoint belongs to
* @id: identifier (value of reg property) of this endpoint
* @local_node: pointer to device_node of this endpoint
- * @remote: phandle to remote endpoint node
* @bus_type: bus type
* @bus: bus configuration data structure
* @head: list head for this structure
@@ -62,7 +61,6 @@ struct v4l2_of_endpoint {
unsigned int port;
unsigned int id;
const struct device_node *local_node;
- const __be32 *remote;
enum v4l2_mbus_type bus_type;
union {
struct v4l2_of_bus_parallel parallel;
@@ -72,8 +70,8 @@ struct v4l2_of_endpoint {
};
#ifdef CONFIG_OF
-void v4l2_of_parse_endpoint(const struct device_node *node,
- struct v4l2_of_endpoint *link);
+int v4l2_of_parse_endpoint(const struct device_node *node,
+ struct v4l2_of_endpoint *endpoint);
struct device_node *v4l2_of_get_next_endpoint(const struct device_node *parent,
struct device_node *previous);
struct device_node *v4l2_of_get_remote_port_parent(
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 941055e9d125..bef53ce555d2 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -142,6 +142,7 @@ enum vb2_fileio_flags {
/**
* enum vb2_buffer_state - current video buffer state
* @VB2_BUF_STATE_DEQUEUED: buffer under userspace control
+ * @VB2_BUF_STATE_PREPARING: buffer is being prepared in videobuf
* @VB2_BUF_STATE_PREPARED: buffer prepared in videobuf and by the driver
* @VB2_BUF_STATE_QUEUED: buffer queued in videobuf, but not in driver
* @VB2_BUF_STATE_ACTIVE: buffer queued in driver and possibly used
@@ -154,6 +155,7 @@ enum vb2_fileio_flags {
*/
enum vb2_buffer_state {
VB2_BUF_STATE_DEQUEUED,
+ VB2_BUF_STATE_PREPARING,
VB2_BUF_STATE_PREPARED,
VB2_BUF_STATE_QUEUED,
VB2_BUF_STATE_ACTIVE,
@@ -250,10 +252,13 @@ struct vb2_buffer {
* receive buffers with @buf_queue callback before
* @start_streaming is called; the driver gets the number
* of already queued buffers in count parameter; driver
- * can return an error if hardware fails or not enough
- * buffers has been queued, in such case all buffers that
- * have been already given by the @buf_queue callback are
- * invalidated.
+ * can return an error if hardware fails, in that case all
+ * buffers that have been already given by the @buf_queue
+ * callback are invalidated.
+ * If there were not enough queued buffers to start
+ * streaming, then this callback returns -ENOBUFS, and the
+ * vb2 core will retry calling @start_streaming when a new
+ * buffer is queued.
* @stop_streaming: called when 'streaming' state must be disabled; driver
* should stop any DMA transactions or wait until they
* finish and give back all buffers it got from buf_queue()
@@ -321,6 +326,9 @@ struct v4l2_fh;
* @done_wq: waitqueue for processes waiting for buffers ready to be dequeued
* @alloc_ctx: memory type/allocator-specific contexts for each plane
* @streaming: current streaming state
+ * @retry_start_streaming: start_streaming() was called, but there were not enough
+ * buffers queued. If set, then retry calling start_streaming when
+ * queuing a new buffer.
* @fileio: file io emulator internal data, used only if emulator is active
*/
struct vb2_queue {
@@ -353,6 +361,7 @@ struct vb2_queue {
unsigned int plane_sizes[VIDEO_MAX_PLANES];
unsigned int streaming:1;
+ unsigned int retry_start_streaming:1;
struct vb2_fileio_data *fileio;
};
@@ -491,6 +500,7 @@ int vb2_ioctl_expbuf(struct file *file, void *priv,
int vb2_fop_mmap(struct file *file, struct vm_area_struct *vma);
int vb2_fop_release(struct file *file);
+int _vb2_fop_release(struct file *file, struct mutex *lock);
ssize_t vb2_fop_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos);
ssize_t vb2_fop_read(struct file *file, char __user *buf,
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-08 22:04:38 +0000