Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *  Universal interface for Audio Codec '97
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  *  For more details look to AC '97 component specification revision 2.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  *  by Intel Corporation (http://developer.intel.com).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/mutex.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <sound/ac97_codec.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <sound/asoundef.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include "ac97_local.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include "ac97_id.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19)  * proc interface
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) static void snd_ac97_proc_read_functions(struct snd_ac97 *ac97, struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	int header = 0, function;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	unsigned short info, sense_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	static const char *function_names[12] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 		"Master Out", "AUX Out", "Center/LFE Out", "SPDIF Out",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 		"Phone In", "Mic 1", "Mic 2", "Line In", "CD In", "Video In",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 		"Aux In", "Mono Out"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	static const char *locations[8] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 		"Rear I/O Panel", "Front Panel", "Motherboard", "Dock/External",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 		"reserved", "reserved", "reserved", "NC/unused"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	for (function = 0; function < 12; ++function) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 		snd_ac97_write(ac97, AC97_FUNC_SELECT, function << 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 		info = snd_ac97_read(ac97, AC97_FUNC_INFO);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 		if (!(info & 0x0001))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 		if (!header) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 			snd_iprintf(buffer, "\n                    Gain     Inverted  Buffer delay  Location\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 			header = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 		sense_info = snd_ac97_read(ac97, AC97_SENSE_INFO);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 		snd_iprintf(buffer, "%-17s: %3d.%d dBV    %c      %2d/fs         %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 			    function_names[function],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 			    (info & 0x8000 ? -1 : 1) * ((info & 0x7000) >> 12) * 3 / 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 			    ((info & 0x0800) >> 11) * 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 			    info & 0x0400 ? 'X' : '-',
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 			    (info & 0x03e0) >> 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 			    locations[sense_info >> 13]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) static const char *snd_ac97_stereo_enhancements[] =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58)   /*   0 */ "No 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59)   /*   1 */ "Analog Devices Phat Stereo",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60)   /*   2 */ "Creative Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61)   /*   3 */ "National Semi 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62)   /*   4 */ "YAMAHA Ymersion",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63)   /*   5 */ "BBE 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64)   /*   6 */ "Crystal Semi 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65)   /*   7 */ "Qsound QXpander",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66)   /*   8 */ "Spatializer 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67)   /*   9 */ "SRS 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68)   /*  10 */ "Platform Tech 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69)   /*  11 */ "AKM 3D Audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70)   /*  12 */ "Aureal Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71)   /*  13 */ "Aztech 3D Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72)   /*  14 */ "Binaura 3D Audio Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73)   /*  15 */ "ESS Technology Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74)   /*  16 */ "Harman International VMAx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75)   /*  17 */ "Nvidea/IC Ensemble/KS Waves 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76)   /*  18 */ "Philips Incredible Sound",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77)   /*  19 */ "Texas Instruments 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78)   /*  20 */ "VLSI Technology 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79)   /*  21 */ "TriTech 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80)   /*  22 */ "Realtek 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81)   /*  23 */ "Samsung 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82)   /*  24 */ "Wolfson Microelectronics 3D Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83)   /*  25 */ "Delta Integration 3D Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84)   /*  26 */ "SigmaTel 3D Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85)   /*  27 */ "IC Ensemble/KS Waves",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86)   /*  28 */ "Rockwell 3D Stereo Enhancement",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87)   /*  29 */ "Reserved 29",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88)   /*  30 */ "Reserved 30",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89)   /*  31 */ "Reserved 31"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) static void snd_ac97_proc_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	char name[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	unsigned short val, tmp, ext, mext;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	static const char *spdif_slots[4] = { " SPDIF=3/4", " SPDIF=7/8", " SPDIF=6/9", " SPDIF=10/11" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	static const char *spdif_rates[4] = { " Rate=44.1kHz", " Rate=res", " Rate=48kHz", " Rate=32kHz" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	static const char *spdif_rates_cs4205[4] = { " Rate=48kHz", " Rate=44.1kHz", " Rate=res", " Rate=res" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	static const char *double_rate_slots[4] = { "10/11", "7/8", "reserved", "reserved" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	snd_ac97_get_name(NULL, ac97->id, name, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	snd_iprintf(buffer, "%d-%d/%d: %s\n\n", ac97->addr, ac97->num, subidx, name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	if ((ac97->scaps & AC97_SCAP_AUDIO) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 		goto __modem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)         snd_iprintf(buffer, "PCI Subsys Vendor: 0x%04x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	            ac97->subsystem_vendor);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)         snd_iprintf(buffer, "PCI Subsys Device: 0x%04x\n\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)                     ac97->subsystem_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	snd_iprintf(buffer, "Flags: %x\n", ac97->flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	if ((ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		val = snd_ac97_read(ac97, AC97_INT_PAGING);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		snd_ac97_update_bits(ac97, AC97_INT_PAGING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 				     AC97_PAGE_MASK, AC97_PAGE_1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 		tmp = snd_ac97_read(ac97, AC97_CODEC_CLASS_REV);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 		snd_iprintf(buffer, "Revision         : 0x%02x\n", tmp & 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 		snd_iprintf(buffer, "Compat. Class    : 0x%02x\n", (tmp >> 8) & 0x1f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 		snd_iprintf(buffer, "Subsys. Vendor ID: 0x%04x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 			    snd_ac97_read(ac97, AC97_PCI_SVID));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 		snd_iprintf(buffer, "Subsys. ID       : 0x%04x\n\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 			    snd_ac97_read(ac97, AC97_PCI_SID));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 		snd_ac97_update_bits(ac97, AC97_INT_PAGING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 				     AC97_PAGE_MASK, val & AC97_PAGE_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	// val = snd_ac97_read(ac97, AC97_RESET);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	val = ac97->caps;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	snd_iprintf(buffer, "Capabilities     :%s%s%s%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	    	    val & AC97_BC_DEDICATED_MIC ? " -dedicated MIC PCM IN channel-" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		    val & AC97_BC_RESERVED1 ? " -reserved1-" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		    val & AC97_BC_BASS_TREBLE ? " -bass & treble-" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 		    val & AC97_BC_SIM_STEREO ? " -simulated stereo-" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 		    val & AC97_BC_HEADPHONE ? " -headphone out-" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		    val & AC97_BC_LOUDNESS ? " -loudness-" : "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	tmp = ac97->caps & AC97_BC_DAC_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	snd_iprintf(buffer, "DAC resolution   : %s%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 		    tmp == AC97_BC_16BIT_DAC ? "16-bit" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		    tmp == AC97_BC_18BIT_DAC ? "18-bit" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		    tmp == AC97_BC_20BIT_DAC ? "20-bit" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		    tmp == AC97_BC_DAC_MASK ? "???" : "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	tmp = ac97->caps & AC97_BC_ADC_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	snd_iprintf(buffer, "ADC resolution   : %s%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		    tmp == AC97_BC_16BIT_ADC ? "16-bit" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 		    tmp == AC97_BC_18BIT_ADC ? "18-bit" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 		    tmp == AC97_BC_20BIT_ADC ? "20-bit" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 		    tmp == AC97_BC_ADC_MASK ? "???" : "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	snd_iprintf(buffer, "3D enhancement   : %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 		snd_ac97_stereo_enhancements[(val >> 10) & 0x1f]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	snd_iprintf(buffer, "\nCurrent setup\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	val = snd_ac97_read(ac97, AC97_MIC);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	snd_iprintf(buffer, "Mic gain         : %s [%s]\n", val & 0x0040 ? "+20dB" : "+0dB", ac97->regs[AC97_MIC] & 0x0040 ? "+20dB" : "+0dB");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	val = snd_ac97_read(ac97, AC97_GENERAL_PURPOSE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	snd_iprintf(buffer, "POP path         : %s 3D\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 		    "Sim. stereo      : %s\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		    "3D enhancement   : %s\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 		    "Loudness         : %s\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 		    "Mono output      : %s\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 		    "Mic select       : %s\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 		    "ADC/DAC loopback : %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		    val & 0x8000 ? "post" : "pre",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 		    val & 0x4000 ? "on" : "off",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		    val & 0x2000 ? "on" : "off",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 		    val & 0x1000 ? "on" : "off",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 		    val & 0x0200 ? "Mic" : "MIX",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 		    val & 0x0100 ? "Mic2" : "Mic1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		    val & 0x0080 ? "on" : "off");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	if (ac97->ext_id & AC97_EI_DRA)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 		snd_iprintf(buffer, "Double rate slots: %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 			    double_rate_slots[(val >> 10) & 3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	ext = snd_ac97_read(ac97, AC97_EXTENDED_ID);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	if (ext == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		goto __modem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 		
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	snd_iprintf(buffer, "Extended ID      : codec=%i rev=%i%s%s%s%s DSA=%i%s%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 			(ext & AC97_EI_ADDR_MASK) >> AC97_EI_ADDR_SHIFT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 			(ext & AC97_EI_REV_MASK) >> AC97_EI_REV_SHIFT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 			ext & AC97_EI_AMAP ? " AMAP" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 			ext & AC97_EI_LDAC ? " LDAC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 			ext & AC97_EI_SDAC ? " SDAC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 			ext & AC97_EI_CDAC ? " CDAC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 			(ext & AC97_EI_DACS_SLOT_MASK) >> AC97_EI_DACS_SLOT_SHIFT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 			ext & AC97_EI_VRM ? " VRM" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 			ext & AC97_EI_SPDIF ? " SPDIF" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 			ext & AC97_EI_DRA ? " DRA" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 			ext & AC97_EI_VRA ? " VRA" : "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	snd_iprintf(buffer, "Extended status  :%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 			val & AC97_EA_PRL ? " PRL" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 			val & AC97_EA_PRK ? " PRK" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 			val & AC97_EA_PRJ ? " PRJ" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 			val & AC97_EA_PRI ? " PRI" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 			val & AC97_EA_SPCV ? " SPCV" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 			val & AC97_EA_MDAC ? " MADC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 			val & AC97_EA_LDAC ? " LDAC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 			val & AC97_EA_SDAC ? " SDAC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 			val & AC97_EA_CDAC ? " CDAC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 			ext & AC97_EI_SPDIF ? spdif_slots[(val & AC97_EA_SPSA_SLOT_MASK) >> AC97_EA_SPSA_SLOT_SHIFT] : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 			val & AC97_EA_VRM ? " VRM" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 			val & AC97_EA_SPDIF ? " SPDIF" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 			val & AC97_EA_DRA ? " DRA" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 			val & AC97_EA_VRA ? " VRA" : "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	if (ext & AC97_EI_VRA) {	/* VRA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 		val = snd_ac97_read(ac97, AC97_PCM_FRONT_DAC_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 		snd_iprintf(buffer, "PCM front DAC    : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 		if (ext & AC97_EI_SDAC) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 			val = snd_ac97_read(ac97, AC97_PCM_SURR_DAC_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 			snd_iprintf(buffer, "PCM Surr DAC     : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 		if (ext & AC97_EI_LDAC) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 			val = snd_ac97_read(ac97, AC97_PCM_LFE_DAC_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 			snd_iprintf(buffer, "PCM LFE DAC      : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 		val = snd_ac97_read(ac97, AC97_PCM_LR_ADC_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 		snd_iprintf(buffer, "PCM ADC          : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	if (ext & AC97_EI_VRM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 		val = snd_ac97_read(ac97, AC97_PCM_MIC_ADC_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 		snd_iprintf(buffer, "PCM MIC ADC      : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	if ((ext & AC97_EI_SPDIF) || (ac97->flags & AC97_CS_SPDIF) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	    (ac97->id == AC97_ID_YMF743)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	        if (ac97->flags & AC97_CS_SPDIF)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 			val = snd_ac97_read(ac97, AC97_CSR_SPDIF);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 		else if (ac97->id == AC97_ID_YMF743) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 			val = snd_ac97_read(ac97, AC97_YMF7X3_DIT_CTRL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 			val = 0x2000 | (val & 0xff00) >> 4 | (val & 0x38) >> 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 		} else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 			val = snd_ac97_read(ac97, AC97_SPDIF);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 		snd_iprintf(buffer, "SPDIF Control    :%s%s%s%s Category=0x%x Generation=%i%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 			val & AC97_SC_PRO ? " PRO" : " Consumer",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 			val & AC97_SC_NAUDIO ? " Non-audio" : " PCM",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 			val & AC97_SC_COPY ? "" : " Copyright",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 			val & AC97_SC_PRE ? " Preemph50/15" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 			(val & AC97_SC_CC_MASK) >> AC97_SC_CC_SHIFT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 			(val & AC97_SC_L) >> 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 			(ac97->flags & AC97_CS_SPDIF) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 			    spdif_rates_cs4205[(val & AC97_SC_SPSR_MASK) >> AC97_SC_SPSR_SHIFT] :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 			    spdif_rates[(val & AC97_SC_SPSR_MASK) >> AC97_SC_SPSR_SHIFT],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 			(ac97->flags & AC97_CS_SPDIF) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 			    (val & AC97_SC_DRS ? " Validity" : "") :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 			    (val & AC97_SC_DRS ? " DRS" : ""),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 			(ac97->flags & AC97_CS_SPDIF) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 			    (val & AC97_SC_V ? " Enabled" : "") :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 			    (val & AC97_SC_V ? " Validity" : ""));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 		/* ALC650 specific*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 		if ((ac97->id & 0xfffffff0) == 0x414c4720 &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 		    (snd_ac97_read(ac97, AC97_ALC650_CLOCK) & 0x01)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 			val = snd_ac97_read(ac97, AC97_ALC650_SPDIF_INPUT_STATUS2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 			if (val & AC97_ALC650_CLOCK_LOCK) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 				val = snd_ac97_read(ac97, AC97_ALC650_SPDIF_INPUT_STATUS1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 				snd_iprintf(buffer, "SPDIF In Status  :%s%s%s%s Category=0x%x Generation=%i",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 					    val & AC97_ALC650_PRO ? " PRO" : " Consumer",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 					    val & AC97_ALC650_NAUDIO ? " Non-audio" : " PCM",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 					    val & AC97_ALC650_COPY ? "" : " Copyright",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 					    val & AC97_ALC650_PRE ? " Preemph50/15" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 					    (val & AC97_ALC650_CC_MASK) >> AC97_ALC650_CC_SHIFT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 					    (val & AC97_ALC650_L) >> 15);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 				val = snd_ac97_read(ac97, AC97_ALC650_SPDIF_INPUT_STATUS2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 				snd_iprintf(buffer, "%s Accuracy=%i%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 					    spdif_rates[(val & AC97_ALC650_SPSR_MASK) >> AC97_ALC650_SPSR_SHIFT],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 					    (val & AC97_ALC650_CLOCK_ACCURACY) >> AC97_ALC650_CLOCK_SHIFT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 					    (val & AC97_ALC650_CLOCK_LOCK ? " Locked" : " Unlocked"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 					    (val & AC97_ALC650_V ? " Validity?" : ""));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 			} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 				snd_iprintf(buffer, "SPDIF In Status  : Not Locked\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 	if ((ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 		val = snd_ac97_read(ac97, AC97_INT_PAGING);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 		snd_ac97_update_bits(ac97, AC97_INT_PAGING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 				     AC97_PAGE_MASK, AC97_PAGE_1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 		snd_ac97_proc_read_functions(ac97, buffer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 		snd_ac97_update_bits(ac97, AC97_INT_PAGING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 				     AC97_PAGE_MASK, val & AC97_PAGE_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)       __modem:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 	mext = snd_ac97_read(ac97, AC97_EXTENDED_MID);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	if (mext == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	snd_iprintf(buffer, "Extended modem ID: codec=%i%s%s%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 			(mext & AC97_MEI_ADDR_MASK) >> AC97_MEI_ADDR_SHIFT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 			mext & AC97_MEI_CID2 ? " CID2" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 			mext & AC97_MEI_CID1 ? " CID1" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 			mext & AC97_MEI_HANDSET ? " HSET" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 			mext & AC97_MEI_LINE2 ? " LIN2" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 			mext & AC97_MEI_LINE1 ? " LIN1" : "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	val = snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 	snd_iprintf(buffer, "Modem status     :%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 			val & AC97_MEA_GPIO ? " GPIO" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 			val & AC97_MEA_MREF ? " MREF" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 			val & AC97_MEA_ADC1 ? " ADC1" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 			val & AC97_MEA_DAC1 ? " DAC1" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 			val & AC97_MEA_ADC2 ? " ADC2" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 			val & AC97_MEA_DAC2 ? " DAC2" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 			val & AC97_MEA_HADC ? " HADC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 			val & AC97_MEA_HDAC ? " HDAC" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 			val & AC97_MEA_PRA ? " PRA(GPIO)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 			val & AC97_MEA_PRB ? " PRB(res)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 			val & AC97_MEA_PRC ? " PRC(ADC1)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 			val & AC97_MEA_PRD ? " PRD(DAC1)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 			val & AC97_MEA_PRE ? " PRE(ADC2)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 			val & AC97_MEA_PRF ? " PRF(DAC2)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 			val & AC97_MEA_PRG ? " PRG(HADC)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 			val & AC97_MEA_PRH ? " PRH(HDAC)" : "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 	if (mext & AC97_MEI_LINE1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 		val = snd_ac97_read(ac97, AC97_LINE1_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 		snd_iprintf(buffer, "Line1 rate       : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 	if (mext & AC97_MEI_LINE2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 		val = snd_ac97_read(ac97, AC97_LINE2_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 		snd_iprintf(buffer, "Line2 rate       : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 	if (mext & AC97_MEI_HANDSET) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 		val = snd_ac97_read(ac97, AC97_HANDSET_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 		snd_iprintf(buffer, "Headset rate     : %iHz\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) static void snd_ac97_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 	struct snd_ac97 *ac97 = entry->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 	mutex_lock(&ac97->page_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 	if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) {	// Analog Devices AD1881/85/86
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 		int idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 		for (idx = 0; idx < 3; idx++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 			if (ac97->spec.ad18xx.id[idx]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 				/* select single codec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 				snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 						     ac97->spec.ad18xx.unchained[idx] | ac97->spec.ad18xx.chained[idx]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 				snd_ac97_proc_read_main(ac97, buffer, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 				snd_iprintf(buffer, "\n\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 		/* select all codecs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 		snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 		
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 		snd_iprintf(buffer, "\nAD18XX configuration\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 		snd_iprintf(buffer, "Unchained        : 0x%04x,0x%04x,0x%04x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 			ac97->spec.ad18xx.unchained[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 			ac97->spec.ad18xx.unchained[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 			ac97->spec.ad18xx.unchained[2]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) 		snd_iprintf(buffer, "Chained          : 0x%04x,0x%04x,0x%04x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 			ac97->spec.ad18xx.chained[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 			ac97->spec.ad18xx.chained[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 			ac97->spec.ad18xx.chained[2]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 		snd_ac97_proc_read_main(ac97, buffer, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 	mutex_unlock(&ac97->page_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) #ifdef CONFIG_SND_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) /* direct register write for debugging */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) static void snd_ac97_proc_regs_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 	struct snd_ac97 *ac97 = entry->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 	char line[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 	unsigned int reg, val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 	mutex_lock(&ac97->page_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 	while (!snd_info_get_line(buffer, line, sizeof(line))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 		if (sscanf(line, "%x %x", &reg, &val) != 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 		/* register must be even */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 		if (reg < 0x80 && (reg & 1) == 0 && val <= 0xffff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 			snd_ac97_write_cache(ac97, reg, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 	mutex_unlock(&ac97->page_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) static void snd_ac97_proc_regs_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 	int reg, val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 	for (reg = 0; reg < 0x80; reg += 2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 		val = snd_ac97_read(ac97, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 		snd_iprintf(buffer, "%i:%02x = %04x\n", subidx, reg, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) static void snd_ac97_proc_regs_read(struct snd_info_entry *entry, 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) 				    struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) 	struct snd_ac97 *ac97 = entry->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) 	mutex_lock(&ac97->page_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) 	if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) {	// Analog Devices AD1881/85/86
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) 		int idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 		for (idx = 0; idx < 3; idx++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) 			if (ac97->spec.ad18xx.id[idx]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) 				/* select single codec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 				snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) 						     ac97->spec.ad18xx.unchained[idx] | ac97->spec.ad18xx.chained[idx]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) 				snd_ac97_proc_regs_read_main(ac97, buffer, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) 		/* select all codecs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) 		snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) 		snd_ac97_proc_regs_read_main(ac97, buffer, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) 	}	
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) 	mutex_unlock(&ac97->page_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) void snd_ac97_proc_init(struct snd_ac97 * ac97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) 	struct snd_info_entry *entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) 	char name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) 	const char *prefix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) 	if (ac97->bus->proc == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) 	prefix = ac97_is_audio(ac97) ? "ac97" : "mc97";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) 	sprintf(name, "%s#%d-%d", prefix, ac97->addr, ac97->num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) 	entry = snd_info_create_card_entry(ac97->bus->card, name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) 					   ac97->bus->proc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) 	if (entry)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) 		snd_info_set_text_ops(entry, ac97, snd_ac97_proc_read);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) 	ac97->proc = entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) 	sprintf(name, "%s#%d-%d+regs", prefix, ac97->addr, ac97->num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) 	entry = snd_info_create_card_entry(ac97->bus->card, name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) 					   ac97->bus->proc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) 	if (entry) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) 		snd_info_set_text_ops(entry, ac97, snd_ac97_proc_regs_read);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) #ifdef CONFIG_SND_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) 		entry->mode |= 0200;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) 		entry->c.text.write = snd_ac97_proc_regs_write;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) 	ac97->proc_regs = entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) void snd_ac97_proc_done(struct snd_ac97 * ac97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) 	snd_info_free_entry(ac97->proc_regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) 	ac97->proc_regs = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) 	snd_info_free_entry(ac97->proc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) 	ac97->proc = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) void snd_ac97_bus_proc_init(struct snd_ac97_bus * bus)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) 	struct snd_info_entry *entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) 	char name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) 	sprintf(name, "codec97#%d", bus->num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) 	entry = snd_info_create_card_entry(bus->card, name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) 					   bus->card->proc_root);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) 	if (entry)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) 		entry->mode = S_IFDIR | 0555;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) 	bus->proc = entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) void snd_ac97_bus_proc_done(struct snd_ac97_bus * bus)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) 	snd_info_free_entry(bus->proc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) 	bus->proc = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) }