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authorLen Brown <len.brown@intel.com>2006-01-27 17:18:29 -0500
committerLen Brown <len.brown@intel.com>2006-01-27 17:18:29 -0500
commit292dd876ee765c478b27c93cc51e93a558ed58bf (patch)
tree5b740e93253295baee2a9c414a6c66d03d44a9ef /include/media
parentd4ec6c7cc9a15a7a529719bc3b84f46812f9842e (diff)
parent9fdb62af92c741addbea15545f214a6e89460865 (diff)
downloadop-kernel-dev-292dd876ee765c478b27c93cc51e93a558ed58bf.zip
op-kernel-dev-292dd876ee765c478b27c93cc51e93a558ed58bf.tar.gz
Pull release into acpica branch
Diffstat (limited to 'include/media')
-rw-r--r--include/media/audiochip.h16
-rw-r--r--include/media/saa7146_vv.h2
-rw-r--r--include/media/tuner-types.h55
-rw-r--r--include/media/tuner.h106
-rw-r--r--include/media/v4l2-common.h91
5 files changed, 191 insertions, 79 deletions
diff --git a/include/media/audiochip.h b/include/media/audiochip.h
index b7d4b09..295d256 100644
--- a/include/media/audiochip.h
+++ b/include/media/audiochip.h
@@ -23,11 +23,6 @@ enum audiochip {
/* ---------------------------------------------------------------------- */
-/* v4l device was opened in Radio mode */
-#define AUDC_SET_RADIO _IO('m',2)
-/* select from TV,radio,extern,MUTE */
-#define AUDC_SET_INPUT _IOW('m',17,int)
-
/* audio inputs */
#define AUDIO_TUNER 0x00
#define AUDIO_RADIO 0x01
@@ -40,15 +35,4 @@ enum audiochip {
#define AUDIO_MUTE 0x80
#define AUDIO_UNMUTE 0x81
-/* all the stuff below is obsolete and just here for reference. I'll
- * remove it once the driver is tested and works fine.
- *
- * Instead creating alot of tiny API's for all kinds of different
- * chips, we'll just pass throuth the v4l ioctl structs (v4l2 not
- * yet...). It is a bit less flexible, but most/all used i2c chips
- * make sense in v4l context only. So I think that's acceptable...
- */
-
-/* misc stuff to pass around config info to i2c chips */
-#define AUDC_CONFIG_PINNACLE _IOW('m',32,int)
#endif /* AUDIOCHIP_H */
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index 16af929..e5e749e 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -178,6 +178,8 @@ struct saa7146_ext_vv
struct saa7146_extension_ioctls *ioctls;
int (*ioctl)(struct saa7146_fh*, unsigned int cmd, void *arg);
+
+ struct file_operations vbi_fops;
};
struct saa7146_use_ops {
diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h
new file mode 100644
index 0000000..15821ab
--- /dev/null
+++ b/include/media/tuner-types.h
@@ -0,0 +1,55 @@
+/*
+ * descriptions for simple tuners.
+ */
+
+#ifndef __TUNER_TYPES_H__
+#define __TUNER_TYPES_H__
+
+enum param_type {
+ TUNER_PARAM_TYPE_RADIO, \
+ TUNER_PARAM_TYPE_PAL, \
+ TUNER_PARAM_TYPE_SECAM, \
+ TUNER_PARAM_TYPE_NTSC
+};
+
+struct tuner_range {
+ unsigned short limit;
+ unsigned char cb;
+};
+
+struct tuner_params {
+ enum param_type type;
+ /* Many Philips based tuners have a comment like this in their
+ * datasheet:
+ *
+ * For channel selection involving band switching, and to ensure
+ * smooth tuning to the desired channel without causing
+ * unnecessary charge pump action, it is recommended to consider
+ * the difference between wanted channel frequency and the
+ * current channel frequency. Unnecessary charge pump action
+ * will result in very low tuning voltage which may drive the
+ * oscillator to extreme conditions.
+ *
+ * Set cb_first_if_lower_freq to 1, if this check is
+ * required for this tuner.
+ *
+ * I tested this for PAL by first setting the TV frequency to
+ * 203 MHz and then switching to 96.6 MHz FM radio. The result was
+ * static unless the control byte was sent first.
+ */
+ unsigned int cb_first_if_lower_freq:1;
+ unsigned char config; /* to be moved into struct tuner_range for dvb-pll merge */
+
+ unsigned int count;
+ struct tuner_range *ranges;
+};
+
+struct tunertype {
+ char *name;
+ struct tuner_params *params;
+};
+
+extern struct tunertype tuners[];
+extern unsigned const int tuner_count;
+
+#endif
diff --git a/include/media/tuner.h b/include/media/tuner.h
index b37cde6..a5beeac 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -23,6 +23,7 @@
#define _TUNER_H
#include <linux/videodev2.h>
+#include <media/tuner-types.h>
#define ADDR_UNSET (255)
@@ -82,9 +83,9 @@
#define TUNER_PHILIPS_FM1236_MK3 43
#define TUNER_PHILIPS_4IN1 44 /* ATI TV Wonder Pro - Conexant */
-/* Microtune mergeged with Temic 12/31/1999 partially financed by Alps - these may be similar to Temic */
+/* Microtune merged with Temic 12/31/1999 partially financed by Alps - these may be similar to Temic */
#define TUNER_MICROTUNE_4049FM5 45
-#define TUNER_MICROTUNE_4042_FI5 46
+#define TUNER_PANASONIC_VP27 46
#define TUNER_LG_NTSC_TAPE 47
#define TUNER_TNF_8831BGFF 48
@@ -102,7 +103,7 @@
#define TUNER_YMEC_TVF_8531MF 58
#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */
-#define TUNER_THOMSON_DTT7611 60 /* DViCO FusionHDTV 3 Gold-T */
+#define TUNER_THOMSON_DTT761X 60 /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */
#define TUNER_TENA_9533_DI 61
#define TUNER_TEA5767 62 /* Only FM Radio Tuner */
#define TUNER_PHILIPS_FMD1216ME_MK3 63
@@ -114,48 +115,28 @@
#define TUNER_PHILIPS_TUV1236D 68 /* ATI HDTV Wonder */
#define TUNER_TNF_5335MF 69 /* Sabrent Bt848 */
-
-#define NOTUNER 0
-#define PAL 1 /* PAL_BG */
-#define PAL_I 2
-#define NTSC 3
-#define SECAM 4
-#define ATSC 5
-#define RADIO 6
-
-#define NoTuner 0
-#define Philips 1
-#define TEMIC 2
-#define Sony 3
-#define Alps 4
-#define LGINNOTEK 5
-#define SHARP 6
-#define Samsung 7
-#define Microtune 8
-#define HITACHI 9
-#define Panasonic 10
-#define TCL 11
-#define THOMSON 12
-
-#define TUNER_SET_TYPE_ADDR _IOW('T',3,int)
-#define TUNER_SET_STANDBY _IOW('T',4,int)
-#define TDA9887_SET_CONFIG _IOW('t',5,int)
+#define TUNER_SAMSUNG_TCPN_2121P30A 70 /* Hauppauge PVR-500MCE NTSC */
/* tv card specific */
-# define TDA9887_PRESENT (1<<0)
-# define TDA9887_PORT1_INACTIVE (1<<1)
-# define TDA9887_PORT2_INACTIVE (1<<2)
-# define TDA9887_QSS (1<<3)
-# define TDA9887_INTERCARRIER (1<<4)
-# define TDA9887_PORT1_ACTIVE (1<<5)
-# define TDA9887_PORT2_ACTIVE (1<<6)
-# define TDA9887_INTERCARRIER_NTSC (1<<7)
+#define TDA9887_PRESENT (1<<0)
+#define TDA9887_PORT1_INACTIVE (1<<1)
+#define TDA9887_PORT2_INACTIVE (1<<2)
+#define TDA9887_QSS (1<<3)
+#define TDA9887_INTERCARRIER (1<<4)
+#define TDA9887_PORT1_ACTIVE (1<<5)
+#define TDA9887_PORT2_ACTIVE (1<<6)
+#define TDA9887_INTERCARRIER_NTSC (1<<7)
+/* Tuner takeover point adjustment, in dB, -16 <= top <= 15 */
+#define TDA9887_TOP_MASK (0x3f << 8)
+#define TDA9887_TOP_SET (1 << 13)
+#define TDA9887_TOP(top) (TDA9887_TOP_SET | (((16 + (top)) & 0x1f) << 8))
+
/* config options */
-# define TDA9887_DEEMPHASIS_MASK (3<<16)
-# define TDA9887_DEEMPHASIS_NONE (1<<16)
-# define TDA9887_DEEMPHASIS_50 (2<<16)
-# define TDA9887_DEEMPHASIS_75 (3<<16)
-# define TDA9887_AUTOMUTE (1<<18)
+#define TDA9887_DEEMPHASIS_MASK (3<<16)
+#define TDA9887_DEEMPHASIS_NONE (1<<16)
+#define TDA9887_DEEMPHASIS_50 (2<<16)
+#define TDA9887_DEEMPHASIS_75 (3<<16)
+#define TDA9887_AUTOMUTE (1<<18)
#ifdef __KERNEL__
@@ -167,10 +148,26 @@ enum tuner_mode {
T_STANDBY = 1 << 31
};
+/* Older boards only had a single tuner device. Nowadays multiple tuner
+ devices may be present on a single board. Using TUNER_SET_TYPE_ADDR
+ to pass the tuner_setup structure it is possible to setup each tuner
+ device in turn.
+
+ Since multiple devices may be present it is no longer sufficient to
+ send a command to a single i2c device. Instead you should broadcast
+ the command to all i2c devices.
+
+ By setting the mode_mask correctly you can select which commands are
+ accepted by a specific tuner device. For example, set mode_mask to
+ T_RADIO if the device is a radio-only tuner. That specific tuner will
+ only accept commands when the tuner is in radio mode and ignore them
+ when the tuner is set to TV mode.
+ */
+
struct tuner_setup {
- unsigned short addr;
- unsigned int type;
- unsigned int mode_mask;
+ unsigned short addr; /* I2C address */
+ unsigned int type; /* Tuner type */
+ unsigned int mode_mask; /* Allowed tuner modes */
};
struct tuner {
@@ -182,7 +179,9 @@ struct tuner {
unsigned int mode;
unsigned int mode_mask; /* Combination of allowable modes */
- unsigned int freq; /* keep track of the current settings */
+ unsigned int tv_freq; /* keep track of the current settings */
+ unsigned int radio_freq;
+ u16 last_div;
unsigned int audmode;
v4l2_std_id std;
@@ -200,14 +199,13 @@ struct tuner {
unsigned int sgIF;
/* function ptrs */
- void (*tv_freq)(struct i2c_client *c, unsigned int freq);
- void (*radio_freq)(struct i2c_client *c, unsigned int freq);
+ void (*set_tv_freq)(struct i2c_client *c, unsigned int freq);
+ void (*set_radio_freq)(struct i2c_client *c, unsigned int freq);
int (*has_signal)(struct i2c_client *c);
int (*is_stereo)(struct i2c_client *c);
void (*standby)(struct i2c_client *c);
};
-extern unsigned int tuner_debug;
extern unsigned const int tuner_count;
extern int microtune_init(struct i2c_client *c);
@@ -219,15 +217,15 @@ extern int tea5767_autodetection(struct i2c_client *c);
#define tuner_warn(fmt, arg...) do {\
printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
- t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
+ i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
#define tuner_info(fmt, arg...) do {\
printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
- t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
+ i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
#define tuner_dbg(fmt, arg...) do {\
+ extern int tuner_debug; \
if (tuner_debug) \
- printk(KERN_DEBUG "%s %d-%04x: " fmt, \
- t->i2c.driver->driver.name, \
- t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
+ printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
+ i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
#endif /* __KERNEL__ */
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index d3fd481..d4030a7 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -26,12 +26,56 @@
#ifndef V4L2_COMMON_H_
#define V4L2_COMMON_H_
-/* VIDIOC_INT_AUDIO_CLOCK_FREQ */
-enum v4l2_audio_clock_freq {
- V4L2_AUDCLK_32_KHZ = 32000,
- V4L2_AUDCLK_441_KHZ = 44100,
- V4L2_AUDCLK_48_KHZ = 48000,
-};
+/* v4l debugging and diagnostics */
+
+/* Common printk constucts for v4l-i2c drivers. These macros create a unique
+ prefix consisting of the driver name, the adapter number and the i2c
+ address. */
+#define v4l_printk(level, name, adapter, addr, fmt, arg...) \
+ printk(level "%s %d-%04x: " fmt, name, i2c_adapter_id(adapter), addr , ## arg)
+
+#define v4l_client_printk(level, client, fmt, arg...) \
+ v4l_printk(level, (client)->driver->driver.name, (client)->adapter, \
+ (client)->addr, fmt , ## arg)
+
+#define v4l_err(client, fmt, arg...) \
+ v4l_client_printk(KERN_ERR, client, fmt , ## arg)
+
+#define v4l_warn(client, fmt, arg...) \
+ v4l_client_printk(KERN_WARNING, client, fmt , ## arg)
+
+#define v4l_info(client, fmt, arg...) \
+ v4l_client_printk(KERN_INFO, client, fmt , ## arg)
+
+/* These three macros assume that the debug level is set with a module
+ parameter called 'debug'. */
+#define v4l_dbg(level, debug, client, fmt, arg...) \
+ do { \
+ if (debug >= (level)) \
+ v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \
+ } while (0)
+
+/* Prints the ioctl in a human-readable format */
+extern void v4l_printk_ioctl(unsigned int cmd);
+
+/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
+#define v4l_print_ioctl(name, cmd) \
+ do { \
+ printk(KERN_DEBUG "%s: ", name); \
+ v4l_printk_ioctl(cmd); \
+ } while (0)
+
+/* Use this macro in I2C drivers where 'client' is the struct i2c_client
+ pointer */
+#define v4l_i2c_print_ioctl(client, cmd) \
+ do { \
+ v4l_client_printk(KERN_DEBUG, client, ""); \
+ v4l_printk_ioctl(cmd); \
+ } while (0)
+
+/* ------------------------------------------------------------------------- */
+
+/* Internal ioctls */
/* VIDIOC_INT_G_REGISTER and VIDIOC_INT_S_REGISTER */
struct v4l2_register {
@@ -70,6 +114,27 @@ enum v4l2_chip_ident {
V4L2_IDENT_CX25843 = 243,
};
+/* audio ioctls */
+/* v4l device was opened in Radio mode */
+#define AUDC_SET_RADIO _IO('d',88)
+/* select from TV,radio,extern,MUTE */
+#define AUDC_SET_INPUT _IOW('d',89,int)
+
+/* msp3400 ioctl: will be removed in the near future */
+struct msp_matrix {
+ int input;
+ int output;
+};
+#define MSP_SET_MATRIX _IOW('m',17,struct msp_matrix)
+
+/* tuner ioctls */
+/* Sets tuner type and its I2C addr */
+#define TUNER_SET_TYPE_ADDR _IOW('d',90,int)
+/* Puts tuner on powersaving state, disabling it, except for i2c */
+#define TUNER_SET_STANDBY _IOW('d',91,int)
+/* Sets tda9887 specific stuff, like port1, port2 and qss */
+#define TDA9887_SET_CONFIG _IOW('d',92,int)
+
/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
#define VIDIOC_INT_S_REGISTER _IOR ('d', 100, struct v4l2_register)
#define VIDIOC_INT_G_REGISTER _IOWR('d', 101, struct v4l2_register)
@@ -77,10 +142,12 @@ enum v4l2_chip_ident {
/* Reset the I2C chip */
#define VIDIOC_INT_RESET _IO ('d', 102)
-/* Set the frequency of the audio clock output.
+/* Set the frequency (in Hz) of the audio clock output.
Used to slave an audio processor to the video decoder, ensuring that audio
- and video remain synchronized. */
-#define VIDIOC_INT_AUDIO_CLOCK_FREQ _IOR ('d', 103, enum v4l2_audio_clock_freq)
+ and video remain synchronized.
+ Usual values for the frequency are 48000, 44100 or 32000 Hz.
+ If the frequency is not supported, then -EINVAL is returned. */
+#define VIDIOC_INT_AUDIO_CLOCK_FREQ _IOW ('d', 103, u32)
/* Video decoders that support sliced VBI need to implement this ioctl.
Field p of the v4l2_sliced_vbi_line struct is set to the start of the VBI
@@ -107,4 +174,10 @@ enum v4l2_chip_ident {
be made. */
#define VIDIOC_INT_G_CHIP_IDENT _IOR ('d', 107, enum v4l2_chip_ident *)
+/* Sets I2S speed in bps. This is used to provide a standard way to select I2S
+ clock used by driving digital audio streams at some board designs.
+ Usual values for the frequency are 1024000 and 2048000.
+ If the frequency is not supported, then -EINVAL is returned. */
+#define VIDIOC_INT_I2S_CLOCK_FREQ _IOW ('d', 108, u32)
+
#endif /* V4L2_COMMON_H_ */
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