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58 lines
1.7 KiB
58 lines
1.7 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* wm8962.h -- WM8962 Soc Audio driver platform data |
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*/ |
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#ifndef _WM8962_PDATA_H |
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#define _WM8962_PDATA_H |
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#define WM8962_MAX_GPIO 6 |
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/* Use to set GPIO default values to zero */ |
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#define WM8962_GPIO_SET 0x10000 |
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#define WM8962_GPIO_FN_CLKOUT 0 |
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#define WM8962_GPIO_FN_LOGIC 1 |
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#define WM8962_GPIO_FN_SDOUT 2 |
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#define WM8962_GPIO_FN_IRQ 3 |
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#define WM8962_GPIO_FN_THERMAL 4 |
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#define WM8962_GPIO_FN_PLL2_LOCK 6 |
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#define WM8962_GPIO_FN_PLL3_LOCK 7 |
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#define WM8962_GPIO_FN_FLL_LOCK 9 |
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#define WM8962_GPIO_FN_DRC_ACT 10 |
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#define WM8962_GPIO_FN_WSEQ_DONE 11 |
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#define WM8962_GPIO_FN_ALC_NG_ACT 12 |
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#define WM8962_GPIO_FN_ALC_PEAK_LIMIT 13 |
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#define WM8962_GPIO_FN_ALC_SATURATION 14 |
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#define WM8962_GPIO_FN_ALC_LEVEL_THR 15 |
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#define WM8962_GPIO_FN_ALC_LEVEL_LOCK 16 |
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#define WM8962_GPIO_FN_FIFO_ERR 17 |
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#define WM8962_GPIO_FN_OPCLK 18 |
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#define WM8962_GPIO_FN_DMICCLK 19 |
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#define WM8962_GPIO_FN_DMICDAT 20 |
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#define WM8962_GPIO_FN_MICD 21 |
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#define WM8962_GPIO_FN_MICSCD 22 |
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struct wm8962_pdata { |
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struct clk *mclk; |
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int gpio_base; |
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u32 gpio_init[WM8962_MAX_GPIO]; |
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/* Setup for microphone detection, raw value to be written to |
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* R48(0x30) - only microphone related bits will be updated. |
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* Detection may be enabled here for use with signals brought |
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* out on the GPIOs. */ |
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u32 mic_cfg; |
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bool irq_active_low; |
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bool spk_mono; /* Speaker outputs tied together as mono */ |
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/** |
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* This flag should be set if one or both IN4 inputs is wired |
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* in a DC measurement configuration. |
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*/ |
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bool in4_dc_measure; |
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}; |
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#endif
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