V4L/DVB (4772): Add support for DiBcom DiB7000PC

This patch contains support for the DiB7000PC-driver.

Signed-off-by: Francois KANOUNNIKOFF <fkanounnikoff@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h
new file mode 100644
index 000000000000..79465cf1aced
--- /dev/null
+++ b/drivers/media/dvb/frontends/dib7000p.h
@@ -0,0 +1,46 @@
+#ifndef DIB7000P_H
+#define DIB7000P_H
+
+#include "dibx000_common.h"
+
+struct dib7000p_config {
+        u8 output_mpeg2_in_188_bytes;
+        u8 hostbus_diversity;
+        u8 tuner_is_baseband;
+        int (*update_lna) (struct dvb_frontend *, u16 agc_global);
+
+        struct dibx000_agc_config *agc;
+        struct dibx000_bandwidth_config *bw;
+
+#define DIB7000P_GPIO_DEFAULT_DIRECTIONS 0xffff
+        u16 gpio_dir;
+#define DIB7000P_GPIO_DEFAULT_VALUES     0x0000
+        u16 gpio_val;
+#define DIB7000P_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)
+#define DIB7000P_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )
+#define DIB7000P_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )
+#define DIB7000P_GPIO_PWM_POS3(v)         (v & 0xf)
+#define DIB7000P_GPIO_DEFAULT_PWM_POS    0xffff
+        u16 gpio_pwm_pos;
+
+        u16 pwm_freq_div;
+
+        u8 quartz_direct;
+
+        int (*agc_control) (struct dvb_frontend *, u8 before);
+};
+
+#define DEFAULT_DIB7000P_I2C_ADDRESS 18
+
+extern struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
+extern struct i2c_adapter * dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
+extern int dib7000pc_detection(struct i2c_adapter *i2c_adap);
+
+/* TODO
+extern INT dib7000p_set_gpio(struct dibDemod *demod, UCHAR num, UCHAR dir, UCHAR val);
+extern INT dib7000p_enable_vbg_voltage(struct dibDemod *demod);
+extern void dib7000p_set_hostbus_diversity(struct dibDemod *demod, UCHAR onoff);
+extern USHORT dib7000p_get_current_agc_global(struct dibDemod *demod);
+*/
+
+#endif