#include <media/videobuf-dvb.h>
#endif
#include "tuner-xc2028.h"
+#include "em28xx-reg.h"
/* Boards supported by driver */
#define EM2800_BOARD_UNKNOWN 0
#define EM2800_I2C_WRITE_TIMEOUT 20
enum em28xx_mode {
+ EM28XX_MODE_UNDEFINED,
EM28XX_ANALOG_MODE,
EM28XX_DIGITAL_MODE,
};
struct em28xx_reg_seq {
int reg;
- unsigned char val;
+ unsigned char val, mask;
int sleep;
};
DEV_MISCONFIGURED = 0x04,
};
-enum em28xx_capture_mode {
- EM28XX_CAPTURE_OFF = 0,
- EM28XX_ANALOG_CAPTURE,
- EM28XX_DIGITAL_CAPTURE,
-};
-
#define EM28XX_AUDIO_BUFS 5
#define EM28XX_NUM_AUDIO_PACKETS 64
#define EM28XX_AUDIO_MAX_PACKET_SIZE 196 /* static value */
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
- /* GPIO sequences for tuner callback */
+ /* Some older em28xx chips needs a waiting time after writing */
+ unsigned int wait_after_write;
+
+ /* GPIO sequences for analog and digital mode */
struct em28xx_reg_seq *analog_gpio, *digital_gpio;
+ /* GPIO sequences for tuner callbacks */
+ struct em28xx_reg_seq *tun_analog_gpio, *tun_digital_gpio;
+
int video_inputs; /* number of video inputs */
struct list_head devlist;
enum em28xx_mode mode;
+ /* Caches GPO and GPIO registers */
+ unsigned char reg_gpo, reg_gpio;
+
struct em28xx_dvb *dvb;
};
int em28xx_set_alternate(struct em28xx *dev);
int em28xx_init_isoc(struct em28xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
- int (*isoc_copy) (struct em28xx *dev, struct urb *urb),
- int cap_type);
+ int (*isoc_copy) (struct em28xx *dev, struct urb *urb));
void em28xx_uninit_isoc(struct em28xx *dev);
+int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode);
+int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio);
/* Provided by em28xx-video.c */
int em28xx_register_extension(struct em28xx_ops *dev);
extern const unsigned int em28xx_bcount;
void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir);
int em28xx_tuner_callback(void *ptr, int command, int arg);
-void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl);
/* Provided by em28xx-input.c */
/* TODO: Check if the standard get_key handlers on ir-common can be used */
int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
u32 *ir_raw);
-/* em2800 registers */
-#define EM2800_AUDIOSRC_REG 0x08
-
-/* em28xx registers */
-#define I2C_CLK_REG 0x06
-#define CHIPID_REG 0x0a
-#define USBSUSP_REG 0x0c /* */
-
-#define AUDIOSRC_REG 0x0e
-#define XCLK_REG 0x0f
-
-#define VINMODE_REG 0x10
-#define VINCTRL_REG 0x11
-#define VINENABLE_REG 0x12 /* */
-
-#define GAMMA_REG 0x14
-#define RGAIN_REG 0x15
-#define GGAIN_REG 0x16
-#define BGAIN_REG 0x17
-#define ROFFSET_REG 0x18
-#define GOFFSET_REG 0x19
-#define BOFFSET_REG 0x1a
-
-#define OFLOW_REG 0x1b
-#define HSTART_REG 0x1c
-#define VSTART_REG 0x1d
-#define CWIDTH_REG 0x1e
-#define CHEIGHT_REG 0x1f
-
-#define YGAIN_REG 0x20
-#define YOFFSET_REG 0x21
-#define UVGAIN_REG 0x22
-#define UOFFSET_REG 0x23
-#define VOFFSET_REG 0x24
-#define SHARPNESS_REG 0x25
-
-#define COMPR_REG 0x26
-#define OUTFMT_REG 0x27
-
-#define XMIN_REG 0x28
-#define XMAX_REG 0x29
-#define YMIN_REG 0x2a
-#define YMAX_REG 0x2b
-
-#define HSCALELOW_REG 0x30
-#define HSCALEHIGH_REG 0x31
-#define VSCALELOW_REG 0x32
-#define VSCALEHIGH_REG 0x33
-
-#define AC97LSB_REG 0x40
-#define AC97MSB_REG 0x41
-#define AC97ADDR_REG 0x42
-#define AC97BUSY_REG 0x43
-
-/* em202 registers */
-#define MASTER_AC97 0x02
-#define LINE_IN_AC97 0x10
-#define VIDEO_AC97 0x14
-
-/* register settings */
-#define EM2800_AUDIO_SRC_TUNER 0x0d
-#define EM2800_AUDIO_SRC_LINE 0x0c
-#define EM28XX_AUDIO_SRC_TUNER 0xc0
-#define EM28XX_AUDIO_SRC_LINE 0x80
-
/* printk macros */
#define em28xx_err(fmt, arg...) do {\
static inline int em28xx_compression_disable(struct em28xx *dev)
{
/* side effect of disabling scaler and mixer */
- return em28xx_write_regs(dev, COMPR_REG, "\x00", 1);
+ return em28xx_write_regs(dev, EM28XX_R26_COMPR, "\x00", 1);
}
static inline int em28xx_contrast_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, YGAIN_REG) & 0x1f;
+ return em28xx_read_reg(dev, EM28XX_R20_YGAIN) & 0x1f;
}
static inline int em28xx_brightness_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, YOFFSET_REG);
+ return em28xx_read_reg(dev, EM28XX_R21_YOFFSET);
}
static inline int em28xx_saturation_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, UVGAIN_REG) & 0x1f;
+ return em28xx_read_reg(dev, EM28XX_R22_UVGAIN) & 0x1f;
}
static inline int em28xx_u_balance_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, UOFFSET_REG);
+ return em28xx_read_reg(dev, EM28XX_R23_UOFFSET);
}
static inline int em28xx_v_balance_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, VOFFSET_REG);
+ return em28xx_read_reg(dev, EM28XX_R24_VOFFSET);
}
static inline int em28xx_gamma_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, GAMMA_REG) & 0x3f;
+ return em28xx_read_reg(dev, EM28XX_R14_GAMMA) & 0x3f;
}
static inline int em28xx_contrast_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, YGAIN_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R20_YGAIN, &tmp, 1);
}
static inline int em28xx_brightness_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, YOFFSET_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R21_YOFFSET, &tmp, 1);
}
static inline int em28xx_saturation_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, UVGAIN_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R22_UVGAIN, &tmp, 1);
}
static inline int em28xx_u_balance_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, UOFFSET_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R23_UOFFSET, &tmp, 1);
}
static inline int em28xx_v_balance_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, VOFFSET_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R24_VOFFSET, &tmp, 1);
}
static inline int em28xx_gamma_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, GAMMA_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R14_GAMMA, &tmp, 1);
}
/*FIXME: maxw should be dependent of alt mode */
projects / linux-2.6-omap-h63xx.git / blobdiff