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134 lines
2.8 KiB
134 lines
2.8 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* FCI FC2580 silicon tuner driver |
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* |
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* Copyright (C) 2012 Antti Palosaari <[email protected]> |
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*/ |
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#ifndef FC2580_PRIV_H |
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#define FC2580_PRIV_H |
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#include "fc2580.h" |
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#include <media/v4l2-ctrls.h> |
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#include <media/v4l2-subdev.h> |
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#include <linux/regmap.h> |
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#include <linux/math64.h> |
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struct fc2580_reg_val { |
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u8 reg; |
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u8 val; |
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}; |
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static const struct fc2580_reg_val fc2580_init_reg_vals[] = { |
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{0x00, 0x00}, |
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{0x12, 0x86}, |
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{0x14, 0x5c}, |
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{0x16, 0x3c}, |
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{0x1f, 0xd2}, |
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{0x09, 0xd7}, |
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{0x0b, 0xd5}, |
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{0x0c, 0x32}, |
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{0x0e, 0x43}, |
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{0x21, 0x0a}, |
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{0x22, 0x82}, |
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{0x45, 0x10}, |
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{0x4c, 0x00}, |
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{0x3f, 0x88}, |
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{0x02, 0x0e}, |
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{0x58, 0x14}, |
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}; |
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struct fc2580_pll { |
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u32 freq; |
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u8 div_out; |
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u8 band; |
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}; |
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static const struct fc2580_pll fc2580_pll_lut[] = { |
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/* VCO min VCO max */ |
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{ 400000000, 12, 0x80}, /* .......... 4800000000 */ |
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{1000000000, 4, 0x00}, /* 1600000000 4000000000 */ |
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{0xffffffff, 2, 0x40}, /* 2000000000 .......... */ |
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}; |
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struct fc2580_if_filter { |
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u32 freq; |
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u8 r36_val; |
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u8 r39_val; |
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}; |
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static const struct fc2580_if_filter fc2580_if_filter_lut[] = { |
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{ 6000000, 0x18, 0x00}, |
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{ 7000000, 0x18, 0x80}, |
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{ 8000000, 0x18, 0x80}, |
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{0xffffffff, 0x18, 0x80}, |
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}; |
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struct fc2580_freq_regs { |
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u32 freq; |
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u8 r25_val; |
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u8 r27_val; |
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u8 r28_val; |
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u8 r29_val; |
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u8 r2b_val; |
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u8 r2c_val; |
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u8 r2d_val; |
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u8 r30_val; |
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u8 r44_val; |
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u8 r50_val; |
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u8 r53_val; |
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u8 r5f_val; |
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u8 r61_val; |
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u8 r62_val; |
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u8 r63_val; |
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u8 r67_val; |
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u8 r68_val; |
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u8 r69_val; |
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u8 r6a_val; |
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u8 r6b_val; |
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u8 r6c_val; |
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u8 r6d_val; |
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u8 r6e_val; |
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u8 r6f_val; |
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}; |
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/* XXX: 0xff is used for don't-care! */ |
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static const struct fc2580_freq_regs fc2580_freq_regs_lut[] = { |
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{ 400000000, |
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0xff, 0x77, 0x33, 0x40, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, |
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0x50, 0x0f, 0x07, 0x00, 0x15, 0x03, 0x05, 0x10, 0x12, 0x08, |
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0x0a, 0x78, 0x32, 0x54}, |
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{ 538000000, |
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0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x9f, 0x09, 0xff, 0x8c, |
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0x50, 0x13, 0x07, 0x06, 0x15, 0x06, 0x08, 0x10, 0x12, 0x0b, |
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0x0c, 0x78, 0x32, 0x14}, |
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{ 794000000, |
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0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x9f, 0x09, 0xff, 0x8c, |
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0x50, 0x15, 0x03, 0x03, 0x15, 0x03, 0x05, 0x0c, 0x0e, 0x0b, |
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0x0c, 0x78, 0x32, 0x14}, |
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{1000000000, |
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0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x8f, 0x09, 0xff, 0x8c, |
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0x50, 0x15, 0x07, 0x06, 0x15, 0x07, 0x09, 0x10, 0x12, 0x0b, |
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0x0c, 0x78, 0x32, 0x14}, |
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{0xffffffff, |
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0xff, 0xff, 0xff, 0xff, 0x70, 0x37, 0xe7, 0x09, 0x20, 0x8c, |
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0x50, 0x0f, 0x0f, 0x00, 0x13, 0x00, 0x02, 0x0c, 0x0e, 0x08, |
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0x0a, 0xa0, 0x50, 0x14}, |
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}; |
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struct fc2580_dev { |
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u32 clk; |
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struct i2c_client *client; |
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struct regmap *regmap; |
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struct v4l2_subdev subdev; |
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bool active; |
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unsigned int f_frequency; |
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unsigned int f_bandwidth; |
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/* Controls */ |
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struct v4l2_ctrl_handler hdl; |
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struct v4l2_ctrl *bandwidth_auto; |
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struct v4l2_ctrl *bandwidth; |
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}; |
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#endif
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