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path: root/drivers/media/video/bt8xx/bttv.h
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Diffstat (limited to 'drivers/media/video/bt8xx/bttv.h')
-rw-r--r--drivers/media/video/bt8xx/bttv.h96
1 files changed, 60 insertions, 36 deletions
diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h
index 529bf6cf634d..3d36daf206f3 100644
--- a/drivers/media/video/bt8xx/bttv.h
+++ b/drivers/media/video/bt8xx/bttv.h
@@ -14,8 +14,9 @@
#ifndef _BTTV_H_
#define _BTTV_H_
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <linux/i2c.h>
+#include <media/v4l2-device.h>
#include <media/ir-common.h>
#include <media/ir-kbd-i2c.h>
#include <media/i2c-addr.h>
@@ -180,6 +181,10 @@
#define BTTV_BOARD_VD012 0x99
#define BTTV_BOARD_VD012_X1 0x9a
#define BTTV_BOARD_VD012_X2 0x9b
+#define BTTV_BOARD_IVCE8784 0x9c
+#define BTTV_BOARD_GEOVISION_GV800S 0x9d
+#define BTTV_BOARD_GEOVISION_GV800S_SL 0x9e
+#define BTTV_BOARD_PV183 0x9f
/* more card-specific defines */
@@ -191,12 +196,9 @@
#define WINVIEW_PT2254_DATA 0x20
#define WINVIEW_PT2254_STROBE 0x80
-/* digital_mode */
-#define DIGITAL_MODE_VIDEO 1
-#define DIGITAL_MODE_CAMERA 2
-
struct bttv_core {
/* device structs */
+ struct v4l2_device v4l2_dev;
struct pci_dev *pci;
struct i2c_adapter i2c_adap;
struct list_head subs; /* struct bttv_sub_device */
@@ -204,59 +206,79 @@ struct bttv_core {
/* device config */
unsigned int nr; /* dev nr (for printk("bttv%d: ..."); */
unsigned int type; /* card type (pointer into tvcards[]) */
- char name[8]; /* dev name */
};
struct bttv;
-
-struct tvcard
-{
+struct tvcard {
char *name;
- unsigned int video_inputs;
- unsigned int audio_inputs;
- unsigned int tuner;
- unsigned int svhs;
- unsigned int digital_mode; // DIGITAL_MODE_CAMERA or DIGITAL_MODE_VIDEO
+ void (*volume_gpio)(struct bttv *btv, __u16 volume);
+ void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+ void (*muxsel_hook)(struct bttv *btv, unsigned int input);
+
+ /* MUX bits for each input, two bits per input starting with the LSB */
+ u32 muxsel; /* Use MUXSEL() to set */
+
u32 gpiomask;
- u32 muxsel[16];
u32 gpiomux[4]; /* Tuner, Radio, external, internal */
u32 gpiomute; /* GPIO mute setting */
u32 gpiomask2; /* GPIO MUX mask */
+ unsigned int tuner_type;
+ u8 tuner_addr;
+ u8 video_inputs; /* Number of inputs */
+ unsigned int svhs:4; /* Which input is s-video */
+#define NO_SVHS 15
+ unsigned int pll:2;
+#define PLL_NONE 0
+#define PLL_28 1
+#define PLL_35 2
+
/* i2c audio flags */
unsigned int no_msp34xx:1;
unsigned int no_tda9875:1;
unsigned int no_tda7432:1;
unsigned int needs_tvaudio:1;
unsigned int msp34xx_alt:1;
+ /* Note: currently no card definition needs to mark the presence
+ of a RDS saa6588 chip. If this is ever needed, then add a new
+ 'has_saa6588' bit here. */
- /* flag: video pci function is unused */
- unsigned int no_video:1;
+ unsigned int no_video:1; /* video pci function is unused */
unsigned int has_dvb:1;
unsigned int has_remote:1;
+ unsigned int has_radio:1;
+ unsigned int has_dig_in:1; /* Has digital input (always last input) */
unsigned int no_gpioirq:1;
-
- /* other settings */
- unsigned int pll;
-#define PLL_NONE 0
-#define PLL_28 1
-#define PLL_35 2
-
- unsigned int tuner_type;
- unsigned int tuner_addr;
- unsigned int radio_addr;
-
- unsigned int has_radio;
-
- void (*volume_gpio)(struct bttv *btv, __u16 volume);
- void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);
-
- void (*muxsel_hook)(struct bttv *btv, unsigned int input);
};
extern struct tvcard bttv_tvcards[];
+/*
+ * This bit of cpp voodoo is used to create a macro with a variable number of
+ * arguments (1 to 16). It will pack each argument into a word two bits at a
+ * time. It can't be a function because it needs to be compile time constant to
+ * initialize structures. Since each argument must fit in two bits, it's ok
+ * that they are changed to octal. One should not use hex number, macros, or
+ * anything else with this macro. Just use plain integers from 0 to 3.
+ */
+#define _MUXSELf(a) 0##a << 30
+#define _MUXSELe(a, b...) 0##a << 28 | _MUXSELf(b)
+#define _MUXSELd(a, b...) 0##a << 26 | _MUXSELe(b)
+#define _MUXSELc(a, b...) 0##a << 24 | _MUXSELd(b)
+#define _MUXSELb(a, b...) 0##a << 22 | _MUXSELc(b)
+#define _MUXSELa(a, b...) 0##a << 20 | _MUXSELb(b)
+#define _MUXSEL9(a, b...) 0##a << 18 | _MUXSELa(b)
+#define _MUXSEL8(a, b...) 0##a << 16 | _MUXSEL9(b)
+#define _MUXSEL7(a, b...) 0##a << 14 | _MUXSEL8(b)
+#define _MUXSEL6(a, b...) 0##a << 12 | _MUXSEL7(b)
+#define _MUXSEL5(a, b...) 0##a << 10 | _MUXSEL6(b)
+#define _MUXSEL4(a, b...) 0##a << 8 | _MUXSEL5(b)
+#define _MUXSEL3(a, b...) 0##a << 6 | _MUXSEL4(b)
+#define _MUXSEL2(a, b...) 0##a << 4 | _MUXSEL3(b)
+#define _MUXSEL1(a, b...) 0##a << 2 | _MUXSEL2(b)
+#define MUXSEL(a, b...) (a | _MUXSEL1(b))
+
/* identification / initialization of the card */
extern void bttv_idcard(struct bttv *btv);
extern void bttv_init_card1(struct bttv *btv);
@@ -264,7 +286,7 @@ extern void bttv_init_card2(struct bttv *btv);
/* card-specific funtions */
extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
-extern void bttv_tda9880_setnorm(struct bttv *btv, int norm);
+extern u32 bttv_tda9880_setnorm(struct bttv *btv, u32 gpiobits);
/* extra tweaks for some chipsets */
extern void bttv_check_chipset(void);
@@ -336,7 +358,9 @@ void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits);
/* ---------------------------------------------------------- */
/* i2c */
-extern void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg);
+#define bttv_call_all(btv, o, f, args...) \
+ v4l2_device_call_all(&btv->c.v4l2_dev, 0, o, f, ##args)
+
extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
unsigned char b2, int both);