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Based on 1 normalized pattern(s): 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 either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
855 lines
27 KiB
C
855 lines
27 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Driver for Digigram pcxhr compatible soundcards
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*
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* mixer interface for stereo cards
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*
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* Copyright (c) 2004 by Digigram <alsa@digigram.com>
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*/
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#include <linux/delay.h>
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#include <linux/io.h>
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#include <linux/pci.h>
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#include <sound/core.h>
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#include <sound/control.h>
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#include <sound/tlv.h>
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#include <sound/asoundef.h>
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#include "pcxhr.h"
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#include "pcxhr_core.h"
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#include "pcxhr_mix22.h"
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/* registers used on the DSP and Xilinx (port 2) : HR stereo cards only */
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#define PCXHR_DSP_RESET 0x20
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#define PCXHR_XLX_CFG 0x24
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#define PCXHR_XLX_RUER 0x28
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#define PCXHR_XLX_DATA 0x2C
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#define PCXHR_XLX_STATUS 0x30
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#define PCXHR_XLX_LOFREQ 0x34
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#define PCXHR_XLX_HIFREQ 0x38
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#define PCXHR_XLX_CSUER 0x3C
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#define PCXHR_XLX_SELMIC 0x40
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#define PCXHR_DSP 2
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/* byte access only ! */
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#define PCXHR_INPB(mgr, x) inb((mgr)->port[PCXHR_DSP] + (x))
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#define PCXHR_OUTPB(mgr, x, data) outb((data), (mgr)->port[PCXHR_DSP] + (x))
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/* values for PCHR_DSP_RESET register */
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#define PCXHR_DSP_RESET_DSP 0x01
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#define PCXHR_DSP_RESET_MUTE 0x02
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#define PCXHR_DSP_RESET_CODEC 0x08
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#define PCXHR_DSP_RESET_SMPTE 0x10
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#define PCXHR_DSP_RESET_GPO_OFFSET 5
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#define PCXHR_DSP_RESET_GPO_MASK 0x60
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/* values for PCHR_XLX_CFG register */
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#define PCXHR_CFG_SYNCDSP_MASK 0x80
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#define PCXHR_CFG_DEPENDENCY_MASK 0x60
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#define PCXHR_CFG_INDEPENDANT_SEL 0x00
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#define PCXHR_CFG_MASTER_SEL 0x40
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#define PCXHR_CFG_SLAVE_SEL 0x20
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#define PCXHR_CFG_DATA_UER1_SEL_MASK 0x10 /* 0 (UER0), 1(UER1) */
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#define PCXHR_CFG_DATAIN_SEL_MASK 0x08 /* 0 (ana), 1 (UER) */
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#define PCXHR_CFG_SRC_MASK 0x04 /* 0 (Bypass), 1 (SRC Actif) */
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#define PCXHR_CFG_CLOCK_UER1_SEL_MASK 0x02 /* 0 (UER0), 1(UER1) */
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#define PCXHR_CFG_CLOCKIN_SEL_MASK 0x01 /* 0 (internal), 1 (AES/EBU) */
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/* values for PCHR_XLX_DATA register */
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#define PCXHR_DATA_CODEC 0x80
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#define AKM_POWER_CONTROL_CMD 0xA007
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#define AKM_RESET_ON_CMD 0xA100
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#define AKM_RESET_OFF_CMD 0xA103
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#define AKM_CLOCK_INF_55K_CMD 0xA240
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#define AKM_CLOCK_SUP_55K_CMD 0xA24D
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#define AKM_MUTE_CMD 0xA38D
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#define AKM_UNMUTE_CMD 0xA30D
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#define AKM_LEFT_LEVEL_CMD 0xA600
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#define AKM_RIGHT_LEVEL_CMD 0xA700
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/* values for PCHR_XLX_STATUS register - READ */
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#define PCXHR_STAT_SRC_LOCK 0x01
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#define PCXHR_STAT_LEVEL_IN 0x02
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#define PCXHR_STAT_GPI_OFFSET 2
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#define PCXHR_STAT_GPI_MASK 0x0C
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#define PCXHR_STAT_MIC_CAPS 0x10
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/* values for PCHR_XLX_STATUS register - WRITE */
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#define PCXHR_STAT_FREQ_SYNC_MASK 0x01
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#define PCXHR_STAT_FREQ_UER1_MASK 0x02
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#define PCXHR_STAT_FREQ_SAVE_MASK 0x80
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/* values for PCHR_XLX_CSUER register */
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#define PCXHR_SUER1_BIT_U_READ_MASK 0x80
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#define PCXHR_SUER1_BIT_C_READ_MASK 0x40
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#define PCXHR_SUER1_DATA_PRESENT_MASK 0x20
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#define PCXHR_SUER1_CLOCK_PRESENT_MASK 0x10
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#define PCXHR_SUER_BIT_U_READ_MASK 0x08
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#define PCXHR_SUER_BIT_C_READ_MASK 0x04
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#define PCXHR_SUER_DATA_PRESENT_MASK 0x02
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#define PCXHR_SUER_CLOCK_PRESENT_MASK 0x01
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#define PCXHR_SUER_BIT_U_WRITE_MASK 0x02
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#define PCXHR_SUER_BIT_C_WRITE_MASK 0x01
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/* values for PCXHR_XLX_SELMIC register - WRITE */
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#define PCXHR_SELMIC_PREAMPLI_OFFSET 2
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#define PCXHR_SELMIC_PREAMPLI_MASK 0x0C
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#define PCXHR_SELMIC_PHANTOM_ALIM 0x80
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static const unsigned char g_hr222_p_level[] = {
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0x00, /* [000] -49.5 dB: AKM[000] = -1.#INF dB (mute) */
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0x01, /* [001] -49.0 dB: AKM[001] = -48.131 dB (diff=0.86920 dB) */
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0x01, /* [002] -48.5 dB: AKM[001] = -48.131 dB (diff=0.36920 dB) */
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0x01, /* [003] -48.0 dB: AKM[001] = -48.131 dB (diff=0.13080 dB) */
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0x01, /* [004] -47.5 dB: AKM[001] = -48.131 dB (diff=0.63080 dB) */
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0x01, /* [005] -46.5 dB: AKM[001] = -48.131 dB (diff=1.63080 dB) */
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0x01, /* [006] -47.0 dB: AKM[001] = -48.131 dB (diff=1.13080 dB) */
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0x01, /* [007] -46.0 dB: AKM[001] = -48.131 dB (diff=2.13080 dB) */
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0x01, /* [008] -45.5 dB: AKM[001] = -48.131 dB (diff=2.63080 dB) */
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0x02, /* [009] -45.0 dB: AKM[002] = -42.110 dB (diff=2.88980 dB) */
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0x02, /* [010] -44.5 dB: AKM[002] = -42.110 dB (diff=2.38980 dB) */
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0x02, /* [011] -44.0 dB: AKM[002] = -42.110 dB (diff=1.88980 dB) */
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0x02, /* [012] -43.5 dB: AKM[002] = -42.110 dB (diff=1.38980 dB) */
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0x02, /* [013] -43.0 dB: AKM[002] = -42.110 dB (diff=0.88980 dB) */
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0x02, /* [014] -42.5 dB: AKM[002] = -42.110 dB (diff=0.38980 dB) */
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0x02, /* [015] -42.0 dB: AKM[002] = -42.110 dB (diff=0.11020 dB) */
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0x02, /* [016] -41.5 dB: AKM[002] = -42.110 dB (diff=0.61020 dB) */
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0x02, /* [017] -41.0 dB: AKM[002] = -42.110 dB (diff=1.11020 dB) */
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0x02, /* [018] -40.5 dB: AKM[002] = -42.110 dB (diff=1.61020 dB) */
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0x03, /* [019] -40.0 dB: AKM[003] = -38.588 dB (diff=1.41162 dB) */
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0x03, /* [020] -39.5 dB: AKM[003] = -38.588 dB (diff=0.91162 dB) */
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0x03, /* [021] -39.0 dB: AKM[003] = -38.588 dB (diff=0.41162 dB) */
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0x03, /* [022] -38.5 dB: AKM[003] = -38.588 dB (diff=0.08838 dB) */
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0x03, /* [023] -38.0 dB: AKM[003] = -38.588 dB (diff=0.58838 dB) */
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0x03, /* [024] -37.5 dB: AKM[003] = -38.588 dB (diff=1.08838 dB) */
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0x04, /* [025] -37.0 dB: AKM[004] = -36.090 dB (diff=0.91040 dB) */
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0x04, /* [026] -36.5 dB: AKM[004] = -36.090 dB (diff=0.41040 dB) */
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0x04, /* [027] -36.0 dB: AKM[004] = -36.090 dB (diff=0.08960 dB) */
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0x04, /* [028] -35.5 dB: AKM[004] = -36.090 dB (diff=0.58960 dB) */
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0x05, /* [029] -35.0 dB: AKM[005] = -34.151 dB (diff=0.84860 dB) */
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0x05, /* [030] -34.5 dB: AKM[005] = -34.151 dB (diff=0.34860 dB) */
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0x05, /* [031] -34.0 dB: AKM[005] = -34.151 dB (diff=0.15140 dB) */
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0x05, /* [032] -33.5 dB: AKM[005] = -34.151 dB (diff=0.65140 dB) */
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0x06, /* [033] -33.0 dB: AKM[006] = -32.568 dB (diff=0.43222 dB) */
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0x06, /* [034] -32.5 dB: AKM[006] = -32.568 dB (diff=0.06778 dB) */
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0x06, /* [035] -32.0 dB: AKM[006] = -32.568 dB (diff=0.56778 dB) */
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0x07, /* [036] -31.5 dB: AKM[007] = -31.229 dB (diff=0.27116 dB) */
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0x07, /* [037] -31.0 dB: AKM[007] = -31.229 dB (diff=0.22884 dB) */
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0x08, /* [038] -30.5 dB: AKM[008] = -30.069 dB (diff=0.43100 dB) */
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0x08, /* [039] -30.0 dB: AKM[008] = -30.069 dB (diff=0.06900 dB) */
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0x09, /* [040] -29.5 dB: AKM[009] = -29.046 dB (diff=0.45405 dB) */
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0x09, /* [041] -29.0 dB: AKM[009] = -29.046 dB (diff=0.04595 dB) */
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0x0a, /* [042] -28.5 dB: AKM[010] = -28.131 dB (diff=0.36920 dB) */
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0x0a, /* [043] -28.0 dB: AKM[010] = -28.131 dB (diff=0.13080 dB) */
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0x0b, /* [044] -27.5 dB: AKM[011] = -27.303 dB (diff=0.19705 dB) */
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0x0b, /* [045] -27.0 dB: AKM[011] = -27.303 dB (diff=0.30295 dB) */
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0x0c, /* [046] -26.5 dB: AKM[012] = -26.547 dB (diff=0.04718 dB) */
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0x0d, /* [047] -26.0 dB: AKM[013] = -25.852 dB (diff=0.14806 dB) */
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0x0e, /* [048] -25.5 dB: AKM[014] = -25.208 dB (diff=0.29176 dB) */
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0x0e, /* [049] -25.0 dB: AKM[014] = -25.208 dB (diff=0.20824 dB) */
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0x0f, /* [050] -24.5 dB: AKM[015] = -24.609 dB (diff=0.10898 dB) */
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0x10, /* [051] -24.0 dB: AKM[016] = -24.048 dB (diff=0.04840 dB) */
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0x11, /* [052] -23.5 dB: AKM[017] = -23.522 dB (diff=0.02183 dB) */
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0x12, /* [053] -23.0 dB: AKM[018] = -23.025 dB (diff=0.02535 dB) */
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0x13, /* [054] -22.5 dB: AKM[019] = -22.556 dB (diff=0.05573 dB) */
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0x14, /* [055] -22.0 dB: AKM[020] = -22.110 dB (diff=0.11020 dB) */
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0x15, /* [056] -21.5 dB: AKM[021] = -21.686 dB (diff=0.18642 dB) */
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0x17, /* [057] -21.0 dB: AKM[023] = -20.896 dB (diff=0.10375 dB) */
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0x18, /* [058] -20.5 dB: AKM[024] = -20.527 dB (diff=0.02658 dB) */
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0x1a, /* [059] -20.0 dB: AKM[026] = -19.831 dB (diff=0.16866 dB) */
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0x1b, /* [060] -19.5 dB: AKM[027] = -19.504 dB (diff=0.00353 dB) */
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0x1d, /* [061] -19.0 dB: AKM[029] = -18.883 dB (diff=0.11716 dB) */
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0x1e, /* [062] -18.5 dB: AKM[030] = -18.588 dB (diff=0.08838 dB) */
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0x20, /* [063] -18.0 dB: AKM[032] = -18.028 dB (diff=0.02780 dB) */
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0x22, /* [064] -17.5 dB: AKM[034] = -17.501 dB (diff=0.00123 dB) */
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0x24, /* [065] -17.0 dB: AKM[036] = -17.005 dB (diff=0.00475 dB) */
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0x26, /* [066] -16.5 dB: AKM[038] = -16.535 dB (diff=0.03513 dB) */
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0x28, /* [067] -16.0 dB: AKM[040] = -16.090 dB (diff=0.08960 dB) */
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0x2b, /* [068] -15.5 dB: AKM[043] = -15.461 dB (diff=0.03857 dB) */
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0x2d, /* [069] -15.0 dB: AKM[045] = -15.067 dB (diff=0.06655 dB) */
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0x30, /* [070] -14.5 dB: AKM[048] = -14.506 dB (diff=0.00598 dB) */
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0x33, /* [071] -14.0 dB: AKM[051] = -13.979 dB (diff=0.02060 dB) */
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0x36, /* [072] -13.5 dB: AKM[054] = -13.483 dB (diff=0.01707 dB) */
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0x39, /* [073] -13.0 dB: AKM[057] = -13.013 dB (diff=0.01331 dB) */
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0x3c, /* [074] -12.5 dB: AKM[060] = -12.568 dB (diff=0.06778 dB) */
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0x40, /* [075] -12.0 dB: AKM[064] = -12.007 dB (diff=0.00720 dB) */
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0x44, /* [076] -11.5 dB: AKM[068] = -11.481 dB (diff=0.01937 dB) */
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0x48, /* [077] -11.0 dB: AKM[072] = -10.984 dB (diff=0.01585 dB) */
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0x4c, /* [078] -10.5 dB: AKM[076] = -10.515 dB (diff=0.01453 dB) */
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0x51, /* [079] -10.0 dB: AKM[081] = -9.961 dB (diff=0.03890 dB) */
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0x55, /* [080] -9.5 dB: AKM[085] = -9.542 dB (diff=0.04243 dB) */
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0x5a, /* [081] -9.0 dB: AKM[090] = -9.046 dB (diff=0.04595 dB) */
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0x60, /* [082] -8.5 dB: AKM[096] = -8.485 dB (diff=0.01462 dB) */
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0x66, /* [083] -8.0 dB: AKM[102] = -7.959 dB (diff=0.04120 dB) */
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0x6c, /* [084] -7.5 dB: AKM[108] = -7.462 dB (diff=0.03767 dB) */
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0x72, /* [085] -7.0 dB: AKM[114] = -6.993 dB (diff=0.00729 dB) */
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0x79, /* [086] -6.5 dB: AKM[121] = -6.475 dB (diff=0.02490 dB) */
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0x80, /* [087] -6.0 dB: AKM[128] = -5.987 dB (diff=0.01340 dB) */
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0x87, /* [088] -5.5 dB: AKM[135] = -5.524 dB (diff=0.02413 dB) */
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0x8f, /* [089] -5.0 dB: AKM[143] = -5.024 dB (diff=0.02408 dB) */
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0x98, /* [090] -4.5 dB: AKM[152] = -4.494 dB (diff=0.00607 dB) */
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0xa1, /* [091] -4.0 dB: AKM[161] = -3.994 dB (diff=0.00571 dB) */
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0xaa, /* [092] -3.5 dB: AKM[170] = -3.522 dB (diff=0.02183 dB) */
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0xb5, /* [093] -3.0 dB: AKM[181] = -2.977 dB (diff=0.02277 dB) */
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0xbf, /* [094] -2.5 dB: AKM[191] = -2.510 dB (diff=0.01014 dB) */
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0xcb, /* [095] -2.0 dB: AKM[203] = -1.981 dB (diff=0.01912 dB) */
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0xd7, /* [096] -1.5 dB: AKM[215] = -1.482 dB (diff=0.01797 dB) */
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0xe3, /* [097] -1.0 dB: AKM[227] = -1.010 dB (diff=0.01029 dB) */
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0xf1, /* [098] -0.5 dB: AKM[241] = -0.490 dB (diff=0.00954 dB) */
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0xff, /* [099] +0.0 dB: AKM[255] = +0.000 dB (diff=0.00000 dB) */
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};
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static void hr222_config_akm(struct pcxhr_mgr *mgr, unsigned short data)
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{
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unsigned short mask = 0x8000;
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/* activate access to codec registers */
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PCXHR_INPB(mgr, PCXHR_XLX_HIFREQ);
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while (mask) {
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PCXHR_OUTPB(mgr, PCXHR_XLX_DATA,
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data & mask ? PCXHR_DATA_CODEC : 0);
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mask >>= 1;
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}
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/* termiate access to codec registers */
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PCXHR_INPB(mgr, PCXHR_XLX_RUER);
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}
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static int hr222_set_hw_playback_level(struct pcxhr_mgr *mgr,
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int idx, int level)
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{
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unsigned short cmd;
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if (idx > 1 ||
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level < 0 ||
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level >= ARRAY_SIZE(g_hr222_p_level))
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return -EINVAL;
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if (idx == 0)
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cmd = AKM_LEFT_LEVEL_CMD;
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else
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cmd = AKM_RIGHT_LEVEL_CMD;
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/* conversion from PmBoardCodedLevel to AKM nonlinear programming */
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cmd += g_hr222_p_level[level];
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hr222_config_akm(mgr, cmd);
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return 0;
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}
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static int hr222_set_hw_capture_level(struct pcxhr_mgr *mgr,
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int level_l, int level_r, int level_mic)
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{
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/* program all input levels at the same time */
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unsigned int data;
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int i;
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if (!mgr->capture_chips)
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return -EINVAL; /* no PCX22 */
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data = ((level_mic & 0xff) << 24); /* micro is mono, but apply */
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data |= ((level_mic & 0xff) << 16); /* level on both channels */
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data |= ((level_r & 0xff) << 8); /* line input right channel */
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data |= (level_l & 0xff); /* line input left channel */
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PCXHR_INPB(mgr, PCXHR_XLX_DATA); /* activate input codec */
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/* send 32 bits (4 x 8 bits) */
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for (i = 0; i < 32; i++, data <<= 1) {
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PCXHR_OUTPB(mgr, PCXHR_XLX_DATA,
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(data & 0x80000000) ? PCXHR_DATA_CODEC : 0);
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}
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PCXHR_INPB(mgr, PCXHR_XLX_RUER); /* close input level codec */
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return 0;
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}
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static void hr222_micro_boost(struct pcxhr_mgr *mgr, int level);
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int hr222_sub_init(struct pcxhr_mgr *mgr)
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{
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unsigned char reg;
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mgr->board_has_analog = 1; /* analog always available */
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mgr->xlx_cfg = PCXHR_CFG_SYNCDSP_MASK;
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reg = PCXHR_INPB(mgr, PCXHR_XLX_STATUS);
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if (reg & PCXHR_STAT_MIC_CAPS)
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mgr->board_has_mic = 1; /* microphone available */
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dev_dbg(&mgr->pci->dev,
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"MIC input available = %d\n", mgr->board_has_mic);
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/* reset codec */
|
|
PCXHR_OUTPB(mgr, PCXHR_DSP_RESET,
|
|
PCXHR_DSP_RESET_DSP);
|
|
msleep(5);
|
|
mgr->dsp_reset = PCXHR_DSP_RESET_DSP |
|
|
PCXHR_DSP_RESET_MUTE |
|
|
PCXHR_DSP_RESET_CODEC;
|
|
PCXHR_OUTPB(mgr, PCXHR_DSP_RESET, mgr->dsp_reset);
|
|
/* hr222_write_gpo(mgr, 0); does the same */
|
|
msleep(5);
|
|
|
|
/* config AKM */
|
|
hr222_config_akm(mgr, AKM_POWER_CONTROL_CMD);
|
|
hr222_config_akm(mgr, AKM_CLOCK_INF_55K_CMD);
|
|
hr222_config_akm(mgr, AKM_UNMUTE_CMD);
|
|
hr222_config_akm(mgr, AKM_RESET_OFF_CMD);
|
|
|
|
/* init micro boost */
|
|
hr222_micro_boost(mgr, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/* calc PLL register */
|
|
/* TODO : there is a very similar fct in pcxhr.c */
|
|
static int hr222_pll_freq_register(unsigned int freq,
|
|
unsigned int *pllreg,
|
|
unsigned int *realfreq)
|
|
{
|
|
unsigned int reg;
|
|
|
|
if (freq < 6900 || freq > 219000)
|
|
return -EINVAL;
|
|
reg = (28224000 * 2) / freq;
|
|
reg = (reg - 1) / 2;
|
|
if (reg < 0x100)
|
|
*pllreg = reg + 0xC00;
|
|
else if (reg < 0x200)
|
|
*pllreg = reg + 0x800;
|
|
else if (reg < 0x400)
|
|
*pllreg = reg & 0x1ff;
|
|
else if (reg < 0x800) {
|
|
*pllreg = ((reg >> 1) & 0x1ff) + 0x200;
|
|
reg &= ~1;
|
|
} else {
|
|
*pllreg = ((reg >> 2) & 0x1ff) + 0x400;
|
|
reg &= ~3;
|
|
}
|
|
if (realfreq)
|
|
*realfreq = (28224000 / (reg + 1));
|
|
return 0;
|
|
}
|
|
|
|
int hr222_sub_set_clock(struct pcxhr_mgr *mgr,
|
|
unsigned int rate,
|
|
int *changed)
|
|
{
|
|
unsigned int speed, pllreg = 0;
|
|
int err;
|
|
unsigned realfreq = rate;
|
|
|
|
switch (mgr->use_clock_type) {
|
|
case HR22_CLOCK_TYPE_INTERNAL:
|
|
err = hr222_pll_freq_register(rate, &pllreg, &realfreq);
|
|
if (err)
|
|
return err;
|
|
|
|
mgr->xlx_cfg &= ~(PCXHR_CFG_CLOCKIN_SEL_MASK |
|
|
PCXHR_CFG_CLOCK_UER1_SEL_MASK);
|
|
break;
|
|
case HR22_CLOCK_TYPE_AES_SYNC:
|
|
mgr->xlx_cfg |= PCXHR_CFG_CLOCKIN_SEL_MASK;
|
|
mgr->xlx_cfg &= ~PCXHR_CFG_CLOCK_UER1_SEL_MASK;
|
|
break;
|
|
case HR22_CLOCK_TYPE_AES_1:
|
|
if (!mgr->board_has_aes1)
|
|
return -EINVAL;
|
|
|
|
mgr->xlx_cfg |= (PCXHR_CFG_CLOCKIN_SEL_MASK |
|
|
PCXHR_CFG_CLOCK_UER1_SEL_MASK);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
hr222_config_akm(mgr, AKM_MUTE_CMD);
|
|
|
|
if (mgr->use_clock_type == HR22_CLOCK_TYPE_INTERNAL) {
|
|
PCXHR_OUTPB(mgr, PCXHR_XLX_HIFREQ, pllreg >> 8);
|
|
PCXHR_OUTPB(mgr, PCXHR_XLX_LOFREQ, pllreg & 0xff);
|
|
}
|
|
|
|
/* set clock source */
|
|
PCXHR_OUTPB(mgr, PCXHR_XLX_CFG, mgr->xlx_cfg);
|
|
|
|
/* codec speed modes */
|
|
speed = rate < 55000 ? 0 : 1;
|
|
if (mgr->codec_speed != speed) {
|
|
mgr->codec_speed = speed;
|
|
if (speed == 0)
|
|
hr222_config_akm(mgr, AKM_CLOCK_INF_55K_CMD);
|
|
else
|
|
hr222_config_akm(mgr, AKM_CLOCK_SUP_55K_CMD);
|
|
}
|
|
|
|
mgr->sample_rate_real = realfreq;
|
|
mgr->cur_clock_type = mgr->use_clock_type;
|
|
|
|
if (changed)
|
|
*changed = 1;
|
|
|
|
hr222_config_akm(mgr, AKM_UNMUTE_CMD);
|
|
|
|
dev_dbg(&mgr->pci->dev, "set_clock to %dHz (realfreq=%d pllreg=%x)\n",
|
|
rate, realfreq, pllreg);
|
|
return 0;
|
|
}
|
|
|
|
int hr222_get_external_clock(struct pcxhr_mgr *mgr,
|
|
enum pcxhr_clock_type clock_type,
|
|
int *sample_rate)
|
|
{
|
|
int rate, calc_rate = 0;
|
|
unsigned int ticks;
|
|
unsigned char mask, reg;
|
|
|
|
if (clock_type == HR22_CLOCK_TYPE_AES_SYNC) {
|
|
|
|
mask = (PCXHR_SUER_CLOCK_PRESENT_MASK |
|
|
PCXHR_SUER_DATA_PRESENT_MASK);
|
|
reg = PCXHR_STAT_FREQ_SYNC_MASK;
|
|
|
|
} else if (clock_type == HR22_CLOCK_TYPE_AES_1 && mgr->board_has_aes1) {
|
|
|
|
mask = (PCXHR_SUER1_CLOCK_PRESENT_MASK |
|
|
PCXHR_SUER1_DATA_PRESENT_MASK);
|
|
reg = PCXHR_STAT_FREQ_UER1_MASK;
|
|
|
|
} else {
|
|
dev_dbg(&mgr->pci->dev,
|
|
"get_external_clock : type %d not supported\n",
|
|
clock_type);
|
|
return -EINVAL; /* other clocks not supported */
|
|
}
|
|
|
|
if ((PCXHR_INPB(mgr, PCXHR_XLX_CSUER) & mask) != mask) {
|
|
dev_dbg(&mgr->pci->dev,
|
|
"get_external_clock(%d) = 0 Hz\n", clock_type);
|
|
*sample_rate = 0;
|
|
return 0; /* no external clock locked */
|
|
}
|
|
|
|
PCXHR_OUTPB(mgr, PCXHR_XLX_STATUS, reg); /* calculate freq */
|
|
|
|
/* save the measured clock frequency */
|
|
reg |= PCXHR_STAT_FREQ_SAVE_MASK;
|
|
|
|
if (mgr->last_reg_stat != reg) {
|
|
udelay(500); /* wait min 2 cycles of lowest freq (8000) */
|
|
mgr->last_reg_stat = reg;
|
|
}
|
|
|
|
PCXHR_OUTPB(mgr, PCXHR_XLX_STATUS, reg); /* save */
|
|
|
|
/* get the frequency */
|
|
ticks = (unsigned int)PCXHR_INPB(mgr, PCXHR_XLX_CFG);
|
|
ticks = (ticks & 0x03) << 8;
|
|
ticks |= (unsigned int)PCXHR_INPB(mgr, PCXHR_DSP_RESET);
|
|
|
|
if (ticks != 0)
|
|
calc_rate = 28224000 / ticks;
|
|
/* rounding */
|
|
if (calc_rate > 184200)
|
|
rate = 192000;
|
|
else if (calc_rate > 152200)
|
|
rate = 176400;
|
|
else if (calc_rate > 112000)
|
|
rate = 128000;
|
|
else if (calc_rate > 92100)
|
|
rate = 96000;
|
|
else if (calc_rate > 76100)
|
|
rate = 88200;
|
|
else if (calc_rate > 56000)
|
|
rate = 64000;
|
|
else if (calc_rate > 46050)
|
|
rate = 48000;
|
|
else if (calc_rate > 38050)
|
|
rate = 44100;
|
|
else if (calc_rate > 28000)
|
|
rate = 32000;
|
|
else if (calc_rate > 23025)
|
|
rate = 24000;
|
|
else if (calc_rate > 19025)
|
|
rate = 22050;
|
|
else if (calc_rate > 14000)
|
|
rate = 16000;
|
|
else if (calc_rate > 11512)
|
|
rate = 12000;
|
|
else if (calc_rate > 9512)
|
|
rate = 11025;
|
|
else if (calc_rate > 7000)
|
|
rate = 8000;
|
|
else
|
|
rate = 0;
|
|
|
|
dev_dbg(&mgr->pci->dev, "External clock is at %d Hz (measured %d Hz)\n",
|
|
rate, calc_rate);
|
|
*sample_rate = rate;
|
|
return 0;
|
|
}
|
|
|
|
|
|
int hr222_read_gpio(struct pcxhr_mgr *mgr, int is_gpi, int *value)
|
|
{
|
|
if (is_gpi) {
|
|
unsigned char reg = PCXHR_INPB(mgr, PCXHR_XLX_STATUS);
|
|
*value = (int)(reg & PCXHR_STAT_GPI_MASK) >>
|
|
PCXHR_STAT_GPI_OFFSET;
|
|
} else {
|
|
*value = (int)(mgr->dsp_reset & PCXHR_DSP_RESET_GPO_MASK) >>
|
|
PCXHR_DSP_RESET_GPO_OFFSET;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
int hr222_write_gpo(struct pcxhr_mgr *mgr, int value)
|
|
{
|
|
unsigned char reg = mgr->dsp_reset & ~PCXHR_DSP_RESET_GPO_MASK;
|
|
|
|
reg |= (unsigned char)(value << PCXHR_DSP_RESET_GPO_OFFSET) &
|
|
PCXHR_DSP_RESET_GPO_MASK;
|
|
|
|
PCXHR_OUTPB(mgr, PCXHR_DSP_RESET, reg);
|
|
mgr->dsp_reset = reg;
|
|
return 0;
|
|
}
|
|
|
|
int hr222_manage_timecode(struct pcxhr_mgr *mgr, int enable)
|
|
{
|
|
if (enable)
|
|
mgr->dsp_reset |= PCXHR_DSP_RESET_SMPTE;
|
|
else
|
|
mgr->dsp_reset &= ~PCXHR_DSP_RESET_SMPTE;
|
|
|
|
PCXHR_OUTPB(mgr, PCXHR_DSP_RESET, mgr->dsp_reset);
|
|
return 0;
|
|
}
|
|
|
|
int hr222_update_analog_audio_level(struct snd_pcxhr *chip,
|
|
int is_capture, int channel)
|
|
{
|
|
dev_dbg(chip->card->dev,
|
|
"hr222_update_analog_audio_level(%s chan=%d)\n",
|
|
is_capture ? "capture" : "playback", channel);
|
|
if (is_capture) {
|
|
int level_l, level_r, level_mic;
|
|
/* we have to update all levels */
|
|
if (chip->analog_capture_active) {
|
|
level_l = chip->analog_capture_volume[0];
|
|
level_r = chip->analog_capture_volume[1];
|
|
} else {
|
|
level_l = HR222_LINE_CAPTURE_LEVEL_MIN;
|
|
level_r = HR222_LINE_CAPTURE_LEVEL_MIN;
|
|
}
|
|
if (chip->mic_active)
|
|
level_mic = chip->mic_volume;
|
|
else
|
|
level_mic = HR222_MICRO_CAPTURE_LEVEL_MIN;
|
|
return hr222_set_hw_capture_level(chip->mgr,
|
|
level_l, level_r, level_mic);
|
|
} else {
|
|
int vol;
|
|
if (chip->analog_playback_active[channel])
|
|
vol = chip->analog_playback_volume[channel];
|
|
else
|
|
vol = HR222_LINE_PLAYBACK_LEVEL_MIN;
|
|
return hr222_set_hw_playback_level(chip->mgr, channel, vol);
|
|
}
|
|
}
|
|
|
|
|
|
/*texts[5] = {"Line", "Digital", "Digi+SRC", "Mic", "Line+Mic"}*/
|
|
#define SOURCE_LINE 0
|
|
#define SOURCE_DIGITAL 1
|
|
#define SOURCE_DIGISRC 2
|
|
#define SOURCE_MIC 3
|
|
#define SOURCE_LINEMIC 4
|
|
|
|
int hr222_set_audio_source(struct snd_pcxhr *chip)
|
|
{
|
|
int digital = 0;
|
|
/* default analog source */
|
|
chip->mgr->xlx_cfg &= ~(PCXHR_CFG_SRC_MASK |
|
|
PCXHR_CFG_DATAIN_SEL_MASK |
|
|
PCXHR_CFG_DATA_UER1_SEL_MASK);
|
|
|
|
if (chip->audio_capture_source == SOURCE_DIGISRC) {
|
|
chip->mgr->xlx_cfg |= PCXHR_CFG_SRC_MASK;
|
|
digital = 1;
|
|
} else {
|
|
if (chip->audio_capture_source == SOURCE_DIGITAL)
|
|
digital = 1;
|
|
}
|
|
if (digital) {
|
|
chip->mgr->xlx_cfg |= PCXHR_CFG_DATAIN_SEL_MASK;
|
|
if (chip->mgr->board_has_aes1) {
|
|
/* get data from the AES1 plug */
|
|
chip->mgr->xlx_cfg |= PCXHR_CFG_DATA_UER1_SEL_MASK;
|
|
}
|
|
/* chip->mic_active = 0; */
|
|
/* chip->analog_capture_active = 0; */
|
|
} else {
|
|
int update_lvl = 0;
|
|
chip->analog_capture_active = 0;
|
|
chip->mic_active = 0;
|
|
if (chip->audio_capture_source == SOURCE_LINE ||
|
|
chip->audio_capture_source == SOURCE_LINEMIC) {
|
|
if (chip->analog_capture_active == 0)
|
|
update_lvl = 1;
|
|
chip->analog_capture_active = 1;
|
|
}
|
|
if (chip->audio_capture_source == SOURCE_MIC ||
|
|
chip->audio_capture_source == SOURCE_LINEMIC) {
|
|
if (chip->mic_active == 0)
|
|
update_lvl = 1;
|
|
chip->mic_active = 1;
|
|
}
|
|
if (update_lvl) {
|
|
/* capture: update all 3 mutes/unmutes with one call */
|
|
hr222_update_analog_audio_level(chip, 1, 0);
|
|
}
|
|
}
|
|
/* set the source infos (max 3 bits modified) */
|
|
PCXHR_OUTPB(chip->mgr, PCXHR_XLX_CFG, chip->mgr->xlx_cfg);
|
|
return 0;
|
|
}
|
|
|
|
|
|
int hr222_iec958_capture_byte(struct snd_pcxhr *chip,
|
|
int aes_idx, unsigned char *aes_bits)
|
|
{
|
|
unsigned char idx = (unsigned char)(aes_idx * 8);
|
|
unsigned char temp = 0;
|
|
unsigned char mask = chip->mgr->board_has_aes1 ?
|
|
PCXHR_SUER1_BIT_C_READ_MASK : PCXHR_SUER_BIT_C_READ_MASK;
|
|
int i;
|
|
for (i = 0; i < 8; i++) {
|
|
PCXHR_OUTPB(chip->mgr, PCXHR_XLX_RUER, idx++); /* idx < 192 */
|
|
temp <<= 1;
|
|
if (PCXHR_INPB(chip->mgr, PCXHR_XLX_CSUER) & mask)
|
|
temp |= 1;
|
|
}
|
|
dev_dbg(chip->card->dev, "read iec958 AES %d byte %d = 0x%x\n",
|
|
chip->chip_idx, aes_idx, temp);
|
|
*aes_bits = temp;
|
|
return 0;
|
|
}
|
|
|
|
|
|
int hr222_iec958_update_byte(struct snd_pcxhr *chip,
|
|
int aes_idx, unsigned char aes_bits)
|
|
{
|
|
int i;
|
|
unsigned char new_bits = aes_bits;
|
|
unsigned char old_bits = chip->aes_bits[aes_idx];
|
|
unsigned char idx = (unsigned char)(aes_idx * 8);
|
|
for (i = 0; i < 8; i++) {
|
|
if ((old_bits & 0x01) != (new_bits & 0x01)) {
|
|
/* idx < 192 */
|
|
PCXHR_OUTPB(chip->mgr, PCXHR_XLX_RUER, idx);
|
|
/* write C and U bit */
|
|
PCXHR_OUTPB(chip->mgr, PCXHR_XLX_CSUER, new_bits&0x01 ?
|
|
PCXHR_SUER_BIT_C_WRITE_MASK : 0);
|
|
}
|
|
idx++;
|
|
old_bits >>= 1;
|
|
new_bits >>= 1;
|
|
}
|
|
chip->aes_bits[aes_idx] = aes_bits;
|
|
return 0;
|
|
}
|
|
|
|
static void hr222_micro_boost(struct pcxhr_mgr *mgr, int level)
|
|
{
|
|
unsigned char boost_mask;
|
|
boost_mask = (unsigned char) (level << PCXHR_SELMIC_PREAMPLI_OFFSET);
|
|
if (boost_mask & (~PCXHR_SELMIC_PREAMPLI_MASK))
|
|
return; /* only values form 0 to 3 accepted */
|
|
|
|
mgr->xlx_selmic &= ~PCXHR_SELMIC_PREAMPLI_MASK;
|
|
mgr->xlx_selmic |= boost_mask;
|
|
|
|
PCXHR_OUTPB(mgr, PCXHR_XLX_SELMIC, mgr->xlx_selmic);
|
|
|
|
dev_dbg(&mgr->pci->dev, "hr222_micro_boost : set %x\n", boost_mask);
|
|
}
|
|
|
|
static void hr222_phantom_power(struct pcxhr_mgr *mgr, int power)
|
|
{
|
|
if (power)
|
|
mgr->xlx_selmic |= PCXHR_SELMIC_PHANTOM_ALIM;
|
|
else
|
|
mgr->xlx_selmic &= ~PCXHR_SELMIC_PHANTOM_ALIM;
|
|
|
|
PCXHR_OUTPB(mgr, PCXHR_XLX_SELMIC, mgr->xlx_selmic);
|
|
|
|
dev_dbg(&mgr->pci->dev, "hr222_phantom_power : set %d\n", power);
|
|
}
|
|
|
|
|
|
/* mic level */
|
|
static const DECLARE_TLV_DB_SCALE(db_scale_mic_hr222, -9850, 50, 650);
|
|
|
|
static int hr222_mic_vol_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = 1;
|
|
uinfo->value.integer.min = HR222_MICRO_CAPTURE_LEVEL_MIN; /* -98 dB */
|
|
/* gains from 9 dB to 31.5 dB not recommended; use micboost instead */
|
|
uinfo->value.integer.max = HR222_MICRO_CAPTURE_LEVEL_MAX; /* +7 dB */
|
|
return 0;
|
|
}
|
|
|
|
static int hr222_mic_vol_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
|
|
mutex_lock(&chip->mgr->mixer_mutex);
|
|
ucontrol->value.integer.value[0] = chip->mic_volume;
|
|
mutex_unlock(&chip->mgr->mixer_mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int hr222_mic_vol_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
|
|
int changed = 0;
|
|
mutex_lock(&chip->mgr->mixer_mutex);
|
|
if (chip->mic_volume != ucontrol->value.integer.value[0]) {
|
|
changed = 1;
|
|
chip->mic_volume = ucontrol->value.integer.value[0];
|
|
hr222_update_analog_audio_level(chip, 1, 0);
|
|
}
|
|
mutex_unlock(&chip->mgr->mixer_mutex);
|
|
return changed;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new hr222_control_mic_level = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "Mic Capture Volume",
|
|
.info = hr222_mic_vol_info,
|
|
.get = hr222_mic_vol_get,
|
|
.put = hr222_mic_vol_put,
|
|
.tlv = { .p = db_scale_mic_hr222 },
|
|
};
|
|
|
|
|
|
/* mic boost level */
|
|
static const DECLARE_TLV_DB_SCALE(db_scale_micboost_hr222, 0, 1800, 5400);
|
|
|
|
static int hr222_mic_boost_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = 1;
|
|
uinfo->value.integer.min = 0; /* 0 dB */
|
|
uinfo->value.integer.max = 3; /* 54 dB */
|
|
return 0;
|
|
}
|
|
|
|
static int hr222_mic_boost_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
|
|
mutex_lock(&chip->mgr->mixer_mutex);
|
|
ucontrol->value.integer.value[0] = chip->mic_boost;
|
|
mutex_unlock(&chip->mgr->mixer_mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int hr222_mic_boost_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
|
|
int changed = 0;
|
|
mutex_lock(&chip->mgr->mixer_mutex);
|
|
if (chip->mic_boost != ucontrol->value.integer.value[0]) {
|
|
changed = 1;
|
|
chip->mic_boost = ucontrol->value.integer.value[0];
|
|
hr222_micro_boost(chip->mgr, chip->mic_boost);
|
|
}
|
|
mutex_unlock(&chip->mgr->mixer_mutex);
|
|
return changed;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new hr222_control_mic_boost = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "MicBoost Capture Volume",
|
|
.info = hr222_mic_boost_info,
|
|
.get = hr222_mic_boost_get,
|
|
.put = hr222_mic_boost_put,
|
|
.tlv = { .p = db_scale_micboost_hr222 },
|
|
};
|
|
|
|
|
|
/******************* Phantom power switch *******************/
|
|
#define hr222_phantom_power_info snd_ctl_boolean_mono_info
|
|
|
|
static int hr222_phantom_power_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
|
|
mutex_lock(&chip->mgr->mixer_mutex);
|
|
ucontrol->value.integer.value[0] = chip->phantom_power;
|
|
mutex_unlock(&chip->mgr->mixer_mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int hr222_phantom_power_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
|
|
int power, changed = 0;
|
|
|
|
mutex_lock(&chip->mgr->mixer_mutex);
|
|
power = !!ucontrol->value.integer.value[0];
|
|
if (chip->phantom_power != power) {
|
|
hr222_phantom_power(chip->mgr, power);
|
|
chip->phantom_power = power;
|
|
changed = 1;
|
|
}
|
|
mutex_unlock(&chip->mgr->mixer_mutex);
|
|
return changed;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new hr222_phantom_power_switch = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Phantom Power Switch",
|
|
.info = hr222_phantom_power_info,
|
|
.get = hr222_phantom_power_get,
|
|
.put = hr222_phantom_power_put,
|
|
};
|
|
|
|
|
|
int hr222_add_mic_controls(struct snd_pcxhr *chip)
|
|
{
|
|
int err;
|
|
if (!chip->mgr->board_has_mic)
|
|
return 0;
|
|
|
|
/* controls */
|
|
err = snd_ctl_add(chip->card, snd_ctl_new1(&hr222_control_mic_level,
|
|
chip));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ctl_add(chip->card, snd_ctl_new1(&hr222_control_mic_boost,
|
|
chip));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ctl_add(chip->card, snd_ctl_new1(&hr222_phantom_power_switch,
|
|
chip));
|
|
return err;
|
|
}
|