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linux-next/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.h
Yasunari Takiguchi e5835488c2 media: cxd2880: Add tuner part of the driver 
This part of the driver has the main routines to handle
the tuner and demodulator functionality.  The tnrdmd_mon.* files
have monitor functions for the driver.
This is part of the Sony CXD2880 DVB-T2/T tuner + demodulator driver.

Signed-off-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@sony.com>
Signed-off-by: Hideki Nozawa <Hideki.Nozawa@sony.com>
Signed-off-by: Kota Yonezawa <Kota.Yonezawa@sony.com>
Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@sony.com>
Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@sony.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-07 04:40:59 -05:00

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/* SPDX-License-Identifier: GPL-2.0 */
/*
* cxd2880_tnrdmd.h
* Sony CXD2880 DVB-T2/T tuner + demodulator driver
* common control interface
*
* Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
*/
#ifndef CXD2880_TNRDMD_H
#define CXD2880_TNRDMD_H
#include <linux/atomic.h>
#include "cxd2880_common.h"
#include "cxd2880_io.h"
#include "cxd2880_dtv.h"
#include "cxd2880_dvbt.h"
#include "cxd2880_dvbt2.h"
#define CXD2880_TNRDMD_MAX_CFG_MEM_COUNT 100
#define slvt_unfreeze_reg(tnr_dmd) ((void)((tnr_dmd)->io->write_reg\
((tnr_dmd)->io, CXD2880_IO_TGT_DMD, 0x01, 0x00)))
#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_UNDERFLOW 0x0001
#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_OVERFLOW 0x0002
#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_ALMOST_EMPTY 0x0004
#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_ALMOST_FULL 0x0008
#define CXD2880_TNRDMD_INTERRUPT_TYPE_BUF_RRDY 0x0010
#define CXD2880_TNRDMD_INTERRUPT_TYPE_ILLEGAL_COMMAND 0x0020
#define CXD2880_TNRDMD_INTERRUPT_TYPE_ILLEGAL_ACCESS 0x0040
#define CXD2880_TNRDMD_INTERRUPT_TYPE_CPU_ERROR 0x0100
#define CXD2880_TNRDMD_INTERRUPT_TYPE_LOCK 0x0200
#define CXD2880_TNRDMD_INTERRUPT_TYPE_INV_LOCK 0x0400
#define CXD2880_TNRDMD_INTERRUPT_TYPE_NOOFDM 0x0800
#define CXD2880_TNRDMD_INTERRUPT_TYPE_EWS 0x1000
#define CXD2880_TNRDMD_INTERRUPT_TYPE_EEW 0x2000
#define CXD2880_TNRDMD_INTERRUPT_TYPE_FEC_FAIL 0x4000
#define CXD2880_TNRDMD_INTERRUPT_LOCK_SEL_L1POST_OK 0x01
#define CXD2880_TNRDMD_INTERRUPT_LOCK_SEL_DMD_LOCK 0x02
#define CXD2880_TNRDMD_INTERRUPT_LOCK_SEL_TS_LOCK 0x04
enum cxd2880_tnrdmd_chip_id {
CXD2880_TNRDMD_CHIP_ID_UNKNOWN = 0x00,
CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X = 0x62,
CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_11 = 0x6a
};
#define CXD2880_TNRDMD_CHIP_ID_VALID(chip_id) \
(((chip_id) == CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_0X) || \
((chip_id) == CXD2880_TNRDMD_CHIP_ID_CXD2880_ES1_11))
enum cxd2880_tnrdmd_state {
CXD2880_TNRDMD_STATE_UNKNOWN,
CXD2880_TNRDMD_STATE_SLEEP,
CXD2880_TNRDMD_STATE_ACTIVE,
CXD2880_TNRDMD_STATE_INVALID
};
enum cxd2880_tnrdmd_divermode {
CXD2880_TNRDMD_DIVERMODE_SINGLE,
CXD2880_TNRDMD_DIVERMODE_MAIN,
CXD2880_TNRDMD_DIVERMODE_SUB
};
enum cxd2880_tnrdmd_clockmode {
CXD2880_TNRDMD_CLOCKMODE_UNKNOWN,
CXD2880_TNRDMD_CLOCKMODE_A,
CXD2880_TNRDMD_CLOCKMODE_B,
CXD2880_TNRDMD_CLOCKMODE_C
};
enum cxd2880_tnrdmd_tsout_if {
CXD2880_TNRDMD_TSOUT_IF_TS,
CXD2880_TNRDMD_TSOUT_IF_SPI,
CXD2880_TNRDMD_TSOUT_IF_SDIO
};
enum cxd2880_tnrdmd_xtal_share {
CXD2880_TNRDMD_XTAL_SHARE_NONE,
CXD2880_TNRDMD_XTAL_SHARE_EXTREF,
CXD2880_TNRDMD_XTAL_SHARE_MASTER,
CXD2880_TNRDMD_XTAL_SHARE_SLAVE
};
enum cxd2880_tnrdmd_spectrum_sense {
CXD2880_TNRDMD_SPECTRUM_NORMAL,
CXD2880_TNRDMD_SPECTRUM_INV
};
enum cxd2880_tnrdmd_cfg_id {
CXD2880_TNRDMD_CFG_OUTPUT_SEL_MSB,
CXD2880_TNRDMD_CFG_TSVALID_ACTIVE_HI,
CXD2880_TNRDMD_CFG_TSSYNC_ACTIVE_HI,
CXD2880_TNRDMD_CFG_TSERR_ACTIVE_HI,
CXD2880_TNRDMD_CFG_LATCH_ON_POSEDGE,
CXD2880_TNRDMD_CFG_TSCLK_CONT,
CXD2880_TNRDMD_CFG_TSCLK_MASK,
CXD2880_TNRDMD_CFG_TSVALID_MASK,
CXD2880_TNRDMD_CFG_TSERR_MASK,
CXD2880_TNRDMD_CFG_TSERR_VALID_DIS,
CXD2880_TNRDMD_CFG_TSPIN_CURRENT,
CXD2880_TNRDMD_CFG_TSPIN_PULLUP_MANUAL,
CXD2880_TNRDMD_CFG_TSPIN_PULLUP,
CXD2880_TNRDMD_CFG_TSCLK_FREQ,
CXD2880_TNRDMD_CFG_TSBYTECLK_MANUAL,
CXD2880_TNRDMD_CFG_TS_PACKET_GAP,
CXD2880_TNRDMD_CFG_TS_BACKWARDS_COMPATIBLE,
CXD2880_TNRDMD_CFG_PWM_VALUE,
CXD2880_TNRDMD_CFG_INTERRUPT,
CXD2880_TNRDMD_CFG_INTERRUPT_LOCK_SEL,
CXD2880_TNRDMD_CFG_INTERRUPT_INV_LOCK_SEL,
CXD2880_TNRDMD_CFG_TS_BUF_ALMOST_EMPTY_THRS,
CXD2880_TNRDMD_CFG_TS_BUF_ALMOST_FULL_THRS,
CXD2880_TNRDMD_CFG_TS_BUF_RRDY_THRS,
CXD2880_TNRDMD_CFG_FIXED_CLOCKMODE,
CXD2880_TNRDMD_CFG_CABLE_INPUT,
CXD2880_TNRDMD_CFG_DVBT2_FEF_INTERMITTENT_BASE,
CXD2880_TNRDMD_CFG_DVBT2_FEF_INTERMITTENT_LITE,
CXD2880_TNRDMD_CFG_BLINDTUNE_DVBT2_FIRST,
CXD2880_TNRDMD_CFG_DVBT_BERN_PERIOD,
CXD2880_TNRDMD_CFG_DVBT_VBER_PERIOD,
CXD2880_TNRDMD_CFG_DVBT_PER_MES,
CXD2880_TNRDMD_CFG_DVBT2_BBER_MES,
CXD2880_TNRDMD_CFG_DVBT2_LBER_MES,
CXD2880_TNRDMD_CFG_DVBT2_PER_MES,
};
enum cxd2880_tnrdmd_lock_result {
CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT,
CXD2880_TNRDMD_LOCK_RESULT_LOCKED,
CXD2880_TNRDMD_LOCK_RESULT_UNLOCKED
};
enum cxd2880_tnrdmd_gpio_mode {
CXD2880_TNRDMD_GPIO_MODE_OUTPUT = 0x00,
CXD2880_TNRDMD_GPIO_MODE_INPUT = 0x01,
CXD2880_TNRDMD_GPIO_MODE_INT = 0x02,
CXD2880_TNRDMD_GPIO_MODE_FEC_FAIL = 0x03,
CXD2880_TNRDMD_GPIO_MODE_PWM = 0x04,
CXD2880_TNRDMD_GPIO_MODE_EWS = 0x05,
CXD2880_TNRDMD_GPIO_MODE_EEW = 0x06
};
enum cxd2880_tnrdmd_serial_ts_clk {
CXD2880_TNRDMD_SERIAL_TS_CLK_FULL,
CXD2880_TNRDMD_SERIAL_TS_CLK_HALF
};
struct cxd2880_tnrdmd_cfg_mem {
enum cxd2880_io_tgt tgt;
u8 bank;
u8 address;
u8 value;
u8 bit_mask;
};
struct cxd2880_tnrdmd_pid_cfg {
u8 is_en;
u16 pid;
};
struct cxd2880_tnrdmd_pid_ftr_cfg {
u8 is_negative;
struct cxd2880_tnrdmd_pid_cfg pid_cfg[32];
};
struct cxd2880_tnrdmd_lna_thrs {
u8 off_on;
u8 on_off;
};
struct cxd2880_tnrdmd_lna_thrs_tbl_air {
struct cxd2880_tnrdmd_lna_thrs thrs[24];
};
struct cxd2880_tnrdmd_lna_thrs_tbl_cable {
struct cxd2880_tnrdmd_lna_thrs thrs[32];
};
struct cxd2880_tnrdmd_create_param {
enum cxd2880_tnrdmd_tsout_if ts_output_if;
u8 en_internal_ldo;
enum cxd2880_tnrdmd_xtal_share xtal_share_type;
u8 xosc_cap;
u8 xosc_i;
u8 is_cxd2881gg;
u8 stationary_use;
};
struct cxd2880_tnrdmd_diver_create_param {
enum cxd2880_tnrdmd_tsout_if ts_output_if;
u8 en_internal_ldo;
u8 xosc_cap_main;
u8 xosc_i_main;
u8 xosc_i_sub;
u8 is_cxd2881gg;
u8 stationary_use;
};
struct cxd2880_tnrdmd {
struct cxd2880_tnrdmd *diver_sub;
struct cxd2880_io *io;
struct cxd2880_tnrdmd_create_param create_param;
enum cxd2880_tnrdmd_divermode diver_mode;
enum cxd2880_tnrdmd_clockmode fixed_clk_mode;
u8 is_cable_input;
u8 en_fef_intmtnt_base;
u8 en_fef_intmtnt_lite;
u8 blind_tune_dvbt2_first;
int (*rf_lvl_cmpstn)(struct cxd2880_tnrdmd *tnr_dmd,
int *rf_lvl_db);
struct cxd2880_tnrdmd_lna_thrs_tbl_air *lna_thrs_tbl_air;
struct cxd2880_tnrdmd_lna_thrs_tbl_cable *lna_thrs_tbl_cable;
u8 srl_ts_clk_mod_cnts;
enum cxd2880_tnrdmd_serial_ts_clk srl_ts_clk_frq;
u8 ts_byte_clk_manual_setting;
u8 is_ts_backwards_compatible_mode;
struct cxd2880_tnrdmd_cfg_mem cfg_mem[CXD2880_TNRDMD_MAX_CFG_MEM_COUNT];
u8 cfg_mem_last_entry;
struct cxd2880_tnrdmd_pid_ftr_cfg pid_ftr_cfg;
u8 pid_ftr_cfg_en;
void *user;
enum cxd2880_tnrdmd_chip_id chip_id;
enum cxd2880_tnrdmd_state state;
enum cxd2880_tnrdmd_clockmode clk_mode;
u32 frequency_khz;
enum cxd2880_dtv_sys sys;
enum cxd2880_dtv_bandwidth bandwidth;
u8 scan_mode;
atomic_t cancel;
};
int cxd2880_tnrdmd_create(struct cxd2880_tnrdmd *tnr_dmd,
struct cxd2880_io *io,
struct cxd2880_tnrdmd_create_param
*create_param);
int cxd2880_tnrdmd_diver_create(struct cxd2880_tnrdmd
*tnr_dmd_main,
struct cxd2880_io *io_main,
struct cxd2880_tnrdmd *tnr_dmd_sub,
struct cxd2880_io *io_sub,
struct
cxd2880_tnrdmd_diver_create_param
*create_param);
int cxd2880_tnrdmd_init1(struct cxd2880_tnrdmd *tnr_dmd);
int cxd2880_tnrdmd_init2(struct cxd2880_tnrdmd *tnr_dmd);
int cxd2880_tnrdmd_check_internal_cpu_status(struct cxd2880_tnrdmd
*tnr_dmd,
u8 *task_completed);
int cxd2880_tnrdmd_common_tune_setting1(struct cxd2880_tnrdmd
*tnr_dmd,
enum cxd2880_dtv_sys sys,
u32 frequency_khz,
enum cxd2880_dtv_bandwidth
bandwidth, u8 one_seg_opt,
u8 one_seg_opt_shft_dir);
int cxd2880_tnrdmd_common_tune_setting2(struct cxd2880_tnrdmd
*tnr_dmd,
enum cxd2880_dtv_sys sys,
u8 en_fef_intmtnt_ctrl);
int cxd2880_tnrdmd_sleep(struct cxd2880_tnrdmd *tnr_dmd);
int cxd2880_tnrdmd_set_cfg(struct cxd2880_tnrdmd *tnr_dmd,
enum cxd2880_tnrdmd_cfg_id id,
int value);
int cxd2880_tnrdmd_gpio_set_cfg(struct cxd2880_tnrdmd *tnr_dmd,
u8 id,
u8 en,
enum cxd2880_tnrdmd_gpio_mode mode,
u8 open_drain, u8 invert);
int cxd2880_tnrdmd_gpio_set_cfg_sub(struct cxd2880_tnrdmd *tnr_dmd,
u8 id,
u8 en,
enum cxd2880_tnrdmd_gpio_mode
mode, u8 open_drain,
u8 invert);
int cxd2880_tnrdmd_gpio_read(struct cxd2880_tnrdmd *tnr_dmd,
u8 id, u8 *value);
int cxd2880_tnrdmd_gpio_read_sub(struct cxd2880_tnrdmd *tnr_dmd,
u8 id, u8 *value);
int cxd2880_tnrdmd_gpio_write(struct cxd2880_tnrdmd *tnr_dmd,
u8 id, u8 value);
int cxd2880_tnrdmd_gpio_write_sub(struct cxd2880_tnrdmd *tnr_dmd,
u8 id, u8 value);
int cxd2880_tnrdmd_interrupt_read(struct cxd2880_tnrdmd *tnr_dmd,
u16 *value);
int cxd2880_tnrdmd_interrupt_clear(struct cxd2880_tnrdmd *tnr_dmd,
u16 value);
int cxd2880_tnrdmd_ts_buf_clear(struct cxd2880_tnrdmd *tnr_dmd,
u8 clear_overflow_flag,
u8 clear_underflow_flag,
u8 clear_buf);
int cxd2880_tnrdmd_chip_id(struct cxd2880_tnrdmd *tnr_dmd,
enum cxd2880_tnrdmd_chip_id *chip_id);
int cxd2880_tnrdmd_set_and_save_reg_bits(struct cxd2880_tnrdmd
*tnr_dmd,
enum cxd2880_io_tgt tgt,
u8 bank, u8 address,
u8 value, u8 bit_mask);
int cxd2880_tnrdmd_set_scan_mode(struct cxd2880_tnrdmd *tnr_dmd,
enum cxd2880_dtv_sys sys,
u8 scan_mode_end);
int cxd2880_tnrdmd_set_pid_ftr(struct cxd2880_tnrdmd *tnr_dmd,
struct cxd2880_tnrdmd_pid_ftr_cfg
*pid_ftr_cfg);
int cxd2880_tnrdmd_set_rf_lvl_cmpstn(struct cxd2880_tnrdmd
*tnr_dmd,
int (*rf_lvl_cmpstn)
(struct cxd2880_tnrdmd *,
int *));
int cxd2880_tnrdmd_set_rf_lvl_cmpstn_sub(struct cxd2880_tnrdmd *tnr_dmd,
int (*rf_lvl_cmpstn)
(struct cxd2880_tnrdmd *,
int *));
int cxd2880_tnrdmd_set_lna_thrs(struct cxd2880_tnrdmd *tnr_dmd,
struct
cxd2880_tnrdmd_lna_thrs_tbl_air
*tbl_air,
struct
cxd2880_tnrdmd_lna_thrs_tbl_cable
*tbl_cable);
int cxd2880_tnrdmd_set_lna_thrs_sub(struct cxd2880_tnrdmd *tnr_dmd,
struct
cxd2880_tnrdmd_lna_thrs_tbl_air
*tbl_air,
struct
cxd2880_tnrdmd_lna_thrs_tbl_cable
*tbl_cable);
int cxd2880_tnrdmd_set_ts_pin_high_low(struct cxd2880_tnrdmd
*tnr_dmd, u8 en, u8 value);
int cxd2880_tnrdmd_set_ts_output(struct cxd2880_tnrdmd *tnr_dmd,
u8 en);
int slvt_freeze_reg(struct cxd2880_tnrdmd *tnr_dmd);
#endif
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