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Diffstat (limited to 'drivers/media/dvb/dvb-usb/mxl111sf.h')
-rw-r--r--drivers/media/dvb/dvb-usb/mxl111sf.h158
1 files changed, 158 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.h b/drivers/media/dvb/dvb-usb/mxl111sf.h
new file mode 100644
index 00000000000..5a2c7bb386c
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/mxl111sf.h
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com)
+ *
+ * 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, version 2.
+ *
+ * see Documentation/dvb/README.dvb-usb for more information
+ */
+
+#ifndef _DVB_USB_MXL111SF_H_
+#define _DVB_USB_MXL111SF_H_
+
+#ifdef DVB_USB_LOG_PREFIX
+#undef DVB_USB_LOG_PREFIX
+#endif
+#define DVB_USB_LOG_PREFIX "mxl111sf"
+#include "dvb-usb.h"
+#include <media/tveeprom.h>
+
+#define MXL_EP1_REG_READ 1
+#define MXL_EP2_REG_WRITE 2
+#define MXL_EP3_INTERRUPT 3
+#define MXL_EP4_MPEG2 4
+#define MXL_EP5_I2S 5
+#define MXL_EP6_656 6
+#define MXL_EP6_MPEG2 6
+
+#ifdef USING_ENUM_mxl111sf_current_mode
+enum mxl111sf_current_mode {
+ mxl_mode_dvbt = MXL_EP4_MPEG2,
+ mxl_mode_mh = MXL_EP5_I2S,
+ mxl_mode_atsc = MXL_EP6_MPEG2,
+};
+#endif
+
+enum mxl111sf_gpio_port_expander {
+ mxl111sf_gpio_hw,
+ mxl111sf_PCA9534,
+};
+
+struct mxl111sf_state {
+ struct dvb_usb_device *d;
+
+ enum mxl111sf_gpio_port_expander gpio_port_expander;
+ u8 port_expander_addr;
+
+ u8 chip_id;
+ u8 chip_ver;
+#define MXL111SF_V6 1
+#define MXL111SF_V8_100 2
+#define MXL111SF_V8_200 3
+ u8 chip_rev;
+
+#ifdef USING_ENUM_mxl111sf_current_mode
+ enum mxl111sf_current_mode current_mode;
+#endif
+
+#define MXL_TUNER_MODE 0
+#define MXL_SOC_MODE 1
+#define MXL_DEV_MODE_MASK 0x01
+#if 1
+ int device_mode;
+#endif
+ /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t),
+ EP5 BULK transfer (atsc-mh),
+ EP6 BULK transfer (atsc/qam),
+ use usb alt setting 2 for EP4 BULK transfer (dvb-t),
+ EP5 ISOC transfer (atsc-mh),
+ EP6 ISOC transfer (atsc/qam),
+ */
+ int alt_mode;
+ int gpio_mode;
+ struct tveeprom tv;
+
+ struct mutex fe_lock;
+};
+
+struct mxl111sf_adap_state {
+ int alt_mode;
+ int gpio_mode;
+ int device_mode;
+ int ep6_clockphase;
+ int (*fe_init)(struct dvb_frontend *);
+ int (*fe_sleep)(struct dvb_frontend *);
+};
+
+int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data);
+int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data);
+
+struct mxl111sf_reg_ctrl_info {
+ u8 addr;
+ u8 mask;
+ u8 data;
+};
+
+int mxl111sf_write_reg_mask(struct mxl111sf_state *state,
+ u8 addr, u8 mask, u8 data);
+int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state,
+ struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
+
+/* needed for hardware i2c functions in mxl111sf-i2c.c:
+ * mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */
+int mxl111sf_ctrl_msg(struct dvb_usb_device *d,
+ u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen);
+
+#define mxl_printk(kern, fmt, arg...) \
+ printk(kern "%s: " fmt "\n", __func__, ##arg)
+
+#define mxl_info(fmt, arg...) \
+ mxl_printk(KERN_INFO, fmt, ##arg)
+
+extern int dvb_usb_mxl111sf_debug;
+#define mxl_debug(fmt, arg...) \
+ if (dvb_usb_mxl111sf_debug) \
+ mxl_printk(KERN_DEBUG, fmt, ##arg)
+
+#define MXL_I2C_DBG 0x04
+#define MXL_ADV_DBG 0x10
+#define mxl_debug_adv(fmt, arg...) \
+ if (dvb_usb_mxl111sf_debug & MXL_ADV_DBG) \
+ mxl_printk(KERN_DEBUG, fmt, ##arg)
+
+#define mxl_i2c(fmt, arg...) \
+ if (dvb_usb_mxl111sf_debug & MXL_I2C_DBG) \
+ mxl_printk(KERN_DEBUG, fmt, ##arg)
+
+#define mxl_i2c_adv(fmt, arg...) \
+ if ((dvb_usb_mxl111sf_debug & (MXL_I2C_DBG | MXL_ADV_DBG)) == \
+ (MXL_I2C_DBG | MXL_ADV_DBG)) \
+ mxl_printk(KERN_DEBUG, fmt, ##arg)
+
+/* The following allows the mxl_fail() macro defined below to work
+ * in externel modules, such as mxl111sf-tuner.ko, even though
+ * dvb_usb_mxl111sf_debug is not defined within those modules */
+#ifdef __MXL111SF_TUNER_H__
+#define MXL_ADV_DEBUG_ENABLED MXL_ADV_DBG
+#else
+#define MXL_ADV_DEBUG_ENABLED dvb_usb_mxl111sf_debug
+#endif
+
+#define mxl_fail(ret) \
+({ \
+ int __ret; \
+ __ret = (ret < 0); \
+ if ((__ret) && (MXL_ADV_DEBUG_ENABLED & MXL_ADV_DBG)) \
+ mxl_printk(KERN_ERR, "error %d on line %d", \
+ ret, __LINE__); \
+ __ret; \
+})
+
+#endif /* _DVB_USB_MXL111SF_H_ */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */