Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
Takashi Iwai | d01ce99 | 2007-07-27 16:52:19 +0200 | [diff] [blame] | 3 | * hda_intel.c - Implementation of primary alsa driver code base |
| 4 | * for Intel HD Audio. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5 | * |
| 6 | * Copyright(c) 2004 Intel Corporation. All rights reserved. |
| 7 | * |
| 8 | * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> |
| 9 | * PeiSen Hou <pshou@realtek.com.tw> |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify it |
| 12 | * under the terms of the GNU General Public License as published by the Free |
| 13 | * Software Foundation; either version 2 of the License, or (at your option) |
| 14 | * any later version. |
| 15 | * |
| 16 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 17 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 19 | * more details. |
| 20 | * |
| 21 | * You should have received a copy of the GNU General Public License along with |
| 22 | * this program; if not, write to the Free Software Foundation, Inc., 59 |
| 23 | * Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 24 | * |
| 25 | * CONTACTS: |
| 26 | * |
| 27 | * Matt Jared matt.jared@intel.com |
| 28 | * Andy Kopp andy.kopp@intel.com |
| 29 | * Dan Kogan dan.d.kogan@intel.com |
| 30 | * |
| 31 | * CHANGES: |
| 32 | * |
| 33 | * 2004.12.01 Major rewrite by tiwai, merged the work of pshou |
| 34 | * |
| 35 | */ |
| 36 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | #include <linux/delay.h> |
| 38 | #include <linux/interrupt.h> |
Randy Dunlap | 362775e | 2005-11-07 14:43:23 +0100 | [diff] [blame] | 39 | #include <linux/kernel.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | #include <linux/module.h> |
Andrew Morton | 24982c5 | 2008-03-04 10:08:58 +0100 | [diff] [blame] | 41 | #include <linux/dma-mapping.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | #include <linux/moduleparam.h> |
| 43 | #include <linux/init.h> |
| 44 | #include <linux/slab.h> |
| 45 | #include <linux/pci.h> |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 46 | #include <linux/mutex.h> |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 47 | #include <linux/io.h> |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 48 | #include <linux/pm_runtime.h> |
Pierre-Louis Bossart | 5d890f5 | 2012-10-22 16:42:16 -0500 | [diff] [blame] | 49 | #include <linux/clocksource.h> |
| 50 | #include <linux/time.h> |
Takashi Iwai | f4c482a | 2012-12-04 15:09:23 +0100 | [diff] [blame] | 51 | #include <linux/completion.h> |
Pierre-Louis Bossart | 5d890f5 | 2012-10-22 16:42:16 -0500 | [diff] [blame] | 52 | |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 53 | #ifdef CONFIG_X86 |
| 54 | /* for snoop control */ |
| 55 | #include <asm/pgtable.h> |
| 56 | #include <asm/cacheflush.h> |
| 57 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | #include <sound/core.h> |
| 59 | #include <sound/initval.h> |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 60 | #include <sound/hdaudio.h> |
| 61 | #include <sound/hda_i915.h> |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 62 | #include <linux/vgaarb.h> |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 63 | #include <linux/vga_switcheroo.h> |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 64 | #include <linux/firmware.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | #include "hda_codec.h" |
Dylan Reid | 05e8487 | 2014-02-28 15:41:22 -0800 | [diff] [blame] | 66 | #include "hda_controller.h" |
Imre Deak | 347de1f | 2015-01-08 17:54:15 +0200 | [diff] [blame] | 67 | #include "hda_intel.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | |
Libin Yang | 785d8c4 | 2015-05-12 09:43:22 +0800 | [diff] [blame] | 69 | #define CREATE_TRACE_POINTS |
| 70 | #include "hda_intel_trace.h" |
| 71 | |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 72 | /* position fix mode */ |
| 73 | enum { |
| 74 | POS_FIX_AUTO, |
| 75 | POS_FIX_LPIB, |
| 76 | POS_FIX_POSBUF, |
| 77 | POS_FIX_VIACOMBO, |
| 78 | POS_FIX_COMBO, |
| 79 | }; |
| 80 | |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 81 | /* Defines for ATI HD Audio support in SB450 south bridge */ |
| 82 | #define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42 |
| 83 | #define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02 |
| 84 | |
| 85 | /* Defines for Nvidia HDA support */ |
| 86 | #define NVIDIA_HDA_TRANSREG_ADDR 0x4e |
| 87 | #define NVIDIA_HDA_ENABLE_COHBITS 0x0f |
| 88 | #define NVIDIA_HDA_ISTRM_COH 0x4d |
| 89 | #define NVIDIA_HDA_OSTRM_COH 0x4c |
| 90 | #define NVIDIA_HDA_ENABLE_COHBIT 0x01 |
| 91 | |
| 92 | /* Defines for Intel SCH HDA snoop control */ |
| 93 | #define INTEL_SCH_HDA_DEVC 0x78 |
| 94 | #define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11) |
| 95 | |
| 96 | /* Define IN stream 0 FIFO size offset in VIA controller */ |
| 97 | #define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90 |
| 98 | /* Define VIA HD Audio Device ID*/ |
| 99 | #define VIA_HDAC_DEVICE_ID 0x3288 |
| 100 | |
Takashi Iwai | 3312492 | 2014-06-26 17:28:06 +0200 | [diff] [blame] | 101 | /* max number of SDs */ |
| 102 | /* ICH, ATI and VIA have 4 playback and 4 capture */ |
| 103 | #define ICH6_NUM_CAPTURE 4 |
| 104 | #define ICH6_NUM_PLAYBACK 4 |
| 105 | |
| 106 | /* ULI has 6 playback and 5 capture */ |
| 107 | #define ULI_NUM_CAPTURE 5 |
| 108 | #define ULI_NUM_PLAYBACK 6 |
| 109 | |
| 110 | /* ATI HDMI may have up to 8 playbacks and 0 capture */ |
| 111 | #define ATIHDMI_NUM_CAPTURE 0 |
| 112 | #define ATIHDMI_NUM_PLAYBACK 8 |
| 113 | |
| 114 | /* TERA has 4 playback and 3 capture */ |
| 115 | #define TERA_NUM_CAPTURE 3 |
| 116 | #define TERA_NUM_PLAYBACK 4 |
| 117 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 119 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; |
| 120 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; |
Rusty Russell | a67ff6a | 2011-12-15 13:49:36 +1030 | [diff] [blame] | 121 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 122 | static char *model[SNDRV_CARDS]; |
Takashi Iwai | 1dac669 | 2012-09-13 14:59:47 +0200 | [diff] [blame] | 123 | static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
Takashi Iwai | 5c0d7bc | 2008-06-10 17:53:35 +0200 | [diff] [blame] | 124 | static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 125 | static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
Takashi Iwai | d4d9cd03 | 2008-12-19 15:19:11 +0100 | [diff] [blame] | 126 | static int probe_only[SNDRV_CARDS]; |
David Henningsson | 26a6cb6 | 2012-10-09 15:04:21 +0200 | [diff] [blame] | 127 | static int jackpoll_ms[SNDRV_CARDS]; |
Rusty Russell | a67ff6a | 2011-12-15 13:49:36 +1030 | [diff] [blame] | 128 | static bool single_cmd; |
Takashi Iwai | 71623855 | 2009-09-28 13:14:04 +0200 | [diff] [blame] | 129 | static int enable_msi = -1; |
Takashi Iwai | 4ea6fbc | 2009-06-17 09:52:54 +0200 | [diff] [blame] | 130 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
| 131 | static char *patch[SNDRV_CARDS]; |
| 132 | #endif |
Jaroslav Kysela | 2dca0bb | 2009-11-13 18:41:52 +0100 | [diff] [blame] | 133 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
Takashi Iwai | 0920c9b | 2012-07-03 16:58:48 +0200 | [diff] [blame] | 134 | static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = |
Jaroslav Kysela | 2dca0bb | 2009-11-13 18:41:52 +0100 | [diff] [blame] | 135 | CONFIG_SND_HDA_INPUT_BEEP_MODE}; |
| 136 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 138 | module_param_array(index, int, NULL, 0444); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 139 | MODULE_PARM_DESC(index, "Index value for Intel HD audio interface."); |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 140 | module_param_array(id, charp, NULL, 0444); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | MODULE_PARM_DESC(id, "ID string for Intel HD audio interface."); |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 142 | module_param_array(enable, bool, NULL, 0444); |
| 143 | MODULE_PARM_DESC(enable, "Enable Intel HD audio interface."); |
| 144 | module_param_array(model, charp, NULL, 0444); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 145 | MODULE_PARM_DESC(model, "Use the given board model."); |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 146 | module_param_array(position_fix, int, NULL, 0444); |
David Henningsson | 4cb3631 | 2010-09-30 10:12:50 +0200 | [diff] [blame] | 147 | MODULE_PARM_DESC(position_fix, "DMA pointer read method." |
Takashi Iwai | 1dac669 | 2012-09-13 14:59:47 +0200 | [diff] [blame] | 148 | "(-1 = system default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO)."); |
Takashi Iwai | 555e219 | 2008-06-10 17:53:34 +0200 | [diff] [blame] | 149 | module_param_array(bdl_pos_adj, int, NULL, 0644); |
| 150 | MODULE_PARM_DESC(bdl_pos_adj, "BDL position adjustment offset."); |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 151 | module_param_array(probe_mask, int, NULL, 0444); |
Takashi Iwai | 606ad75 | 2005-11-24 16:03:40 +0100 | [diff] [blame] | 152 | MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1)."); |
Jaroslav Kysela | 079e683 | 2010-03-26 11:16:59 +0100 | [diff] [blame] | 153 | module_param_array(probe_only, int, NULL, 0444); |
Takashi Iwai | d4d9cd03 | 2008-12-19 15:19:11 +0100 | [diff] [blame] | 154 | MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization."); |
David Henningsson | 26a6cb6 | 2012-10-09 15:04:21 +0200 | [diff] [blame] | 155 | module_param_array(jackpoll_ms, int, NULL, 0444); |
| 156 | MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)"); |
Takashi Iwai | 2734616 | 2006-01-12 18:28:44 +0100 | [diff] [blame] | 157 | module_param(single_cmd, bool, 0444); |
Takashi Iwai | d01ce99 | 2007-07-27 16:52:19 +0200 | [diff] [blame] | 158 | MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs " |
| 159 | "(for debugging only)."); |
Takashi Iwai | ac9ef6c | 2012-01-20 12:08:44 +0100 | [diff] [blame] | 160 | module_param(enable_msi, bint, 0444); |
Takashi Iwai | 134a11f | 2006-11-10 12:08:37 +0100 | [diff] [blame] | 161 | MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)"); |
Takashi Iwai | 4ea6fbc | 2009-06-17 09:52:54 +0200 | [diff] [blame] | 162 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
| 163 | module_param_array(patch, charp, NULL, 0444); |
| 164 | MODULE_PARM_DESC(patch, "Patch file for Intel HD audio interface."); |
| 165 | #endif |
Jaroslav Kysela | 2dca0bb | 2009-11-13 18:41:52 +0100 | [diff] [blame] | 166 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
Takashi Iwai | 0920c9b | 2012-07-03 16:58:48 +0200 | [diff] [blame] | 167 | module_param_array(beep_mode, bool, NULL, 0444); |
Jaroslav Kysela | 2dca0bb | 2009-11-13 18:41:52 +0100 | [diff] [blame] | 168 | MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode " |
Takashi Iwai | 0920c9b | 2012-07-03 16:58:48 +0200 | [diff] [blame] | 169 | "(0=off, 1=on) (default=1)."); |
Jaroslav Kysela | 2dca0bb | 2009-11-13 18:41:52 +0100 | [diff] [blame] | 170 | #endif |
Takashi Iwai | 606ad75 | 2005-11-24 16:03:40 +0100 | [diff] [blame] | 171 | |
Takashi Iwai | 83012a7 | 2012-08-24 18:38:08 +0200 | [diff] [blame] | 172 | #ifdef CONFIG_PM |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 173 | static int param_set_xint(const char *val, const struct kernel_param *kp); |
Luis R. Rodriguez | 9c27847 | 2015-05-27 11:09:38 +0930 | [diff] [blame] | 174 | static const struct kernel_param_ops param_ops_xint = { |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 175 | .set = param_set_xint, |
| 176 | .get = param_get_int, |
| 177 | }; |
| 178 | #define param_check_xint param_check_int |
| 179 | |
Takashi Iwai | fee2fba | 2008-11-27 12:43:28 +0100 | [diff] [blame] | 180 | static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT; |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 181 | module_param(power_save, xint, 0644); |
Takashi Iwai | fee2fba | 2008-11-27 12:43:28 +0100 | [diff] [blame] | 182 | MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " |
| 183 | "(in second, 0 = disable)."); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 184 | |
Takashi Iwai | dee1b66 | 2007-08-13 16:10:30 +0200 | [diff] [blame] | 185 | /* reset the HD-audio controller in power save mode. |
| 186 | * this may give more power-saving, but will take longer time to |
| 187 | * wake up. |
| 188 | */ |
Takashi Iwai | 8fc2442 | 2013-04-04 15:35:24 +0200 | [diff] [blame] | 189 | static bool power_save_controller = 1; |
| 190 | module_param(power_save_controller, bool, 0644); |
Takashi Iwai | dee1b66 | 2007-08-13 16:10:30 +0200 | [diff] [blame] | 191 | MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode."); |
Dylan Reid | e62a42a | 2014-02-28 15:41:19 -0800 | [diff] [blame] | 192 | #else |
Takashi Iwai | bb57392 | 2015-02-20 09:26:04 +0100 | [diff] [blame] | 193 | #define power_save 0 |
Takashi Iwai | 83012a7 | 2012-08-24 18:38:08 +0200 | [diff] [blame] | 194 | #endif /* CONFIG_PM */ |
Takashi Iwai | dee1b66 | 2007-08-13 16:10:30 +0200 | [diff] [blame] | 195 | |
Takashi Iwai | 7bfe059 | 2012-01-23 17:53:39 +0100 | [diff] [blame] | 196 | static int align_buffer_size = -1; |
| 197 | module_param(align_buffer_size, bint, 0644); |
Pierre-Louis Bossart | 2ae66c2 | 2011-08-04 10:12:56 -0500 | [diff] [blame] | 198 | MODULE_PARM_DESC(align_buffer_size, |
| 199 | "Force buffer and period sizes to be multiple of 128 bytes."); |
| 200 | |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 201 | #ifdef CONFIG_X86 |
Takashi Iwai | 7c73201 | 2014-11-25 12:54:16 +0100 | [diff] [blame] | 202 | static int hda_snoop = -1; |
| 203 | module_param_named(snoop, hda_snoop, bint, 0444); |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 204 | MODULE_PARM_DESC(snoop, "Enable/disable snooping"); |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 205 | #else |
| 206 | #define hda_snoop true |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 207 | #endif |
| 208 | |
| 209 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | MODULE_LICENSE("GPL"); |
| 211 | MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," |
| 212 | "{Intel, ICH6M}," |
Jason Gaston | 2f1b381 | 2005-05-01 08:58:50 -0700 | [diff] [blame] | 213 | "{Intel, ICH7}," |
Frederick Li | f5d40b3 | 2005-05-12 14:55:20 +0200 | [diff] [blame] | 214 | "{Intel, ESB2}," |
Jason Gaston | d298139 | 2006-01-10 11:07:37 +0100 | [diff] [blame] | 215 | "{Intel, ICH8}," |
Jason Gaston | f9cc8a8 | 2006-11-22 11:53:52 +0100 | [diff] [blame] | 216 | "{Intel, ICH9}," |
Jason Gaston | c34f5a0 | 2008-01-29 12:38:49 +0100 | [diff] [blame] | 217 | "{Intel, ICH10}," |
Seth Heasley | b29c236 | 2008-08-08 15:56:39 -0700 | [diff] [blame] | 218 | "{Intel, PCH}," |
Seth Heasley | d2f2fcd | 2010-01-12 17:03:35 -0800 | [diff] [blame] | 219 | "{Intel, CPT}," |
Seth Heasley | d2edeb7 | 2011-04-20 10:59:57 -0700 | [diff] [blame] | 220 | "{Intel, PPT}," |
Seth Heasley | 8bc039a | 2012-01-23 16:24:31 -0800 | [diff] [blame] | 221 | "{Intel, LPT}," |
James Ralston | 144dad9 | 2012-08-09 09:38:59 -0700 | [diff] [blame] | 222 | "{Intel, LPT_LP}," |
James Ralston | 4eeca49 | 2013-11-04 09:27:45 -0800 | [diff] [blame] | 223 | "{Intel, WPT_LP}," |
James Ralston | c8b00fd | 2014-10-13 15:22:03 -0700 | [diff] [blame] | 224 | "{Intel, SPT}," |
Devin Ryles | b456591 | 2014-11-07 18:02:47 -0500 | [diff] [blame] | 225 | "{Intel, SPT_LP}," |
Wang Xingchao | e926f2c | 2012-06-13 10:23:51 +0800 | [diff] [blame] | 226 | "{Intel, HPT}," |
Seth Heasley | cea310e | 2010-09-10 16:29:56 -0700 | [diff] [blame] | 227 | "{Intel, PBG}," |
Tobin Davis | 4979bca | 2008-01-30 08:13:55 +0100 | [diff] [blame] | 228 | "{Intel, SCH}," |
Takashi Iwai | fc20a56 | 2005-05-12 15:00:41 +0200 | [diff] [blame] | 229 | "{ATI, SB450}," |
Felix Kuehling | 89be83f | 2006-03-31 12:33:59 +0200 | [diff] [blame] | 230 | "{ATI, SB600}," |
Felix Kuehling | 778b6e1 | 2006-05-17 11:22:21 +0200 | [diff] [blame] | 231 | "{ATI, RS600}," |
Felix Kuehling | 5b15c95 | 2006-10-16 12:49:47 +0200 | [diff] [blame] | 232 | "{ATI, RS690}," |
Wolke Liu | e6db111 | 2007-04-27 12:20:57 +0200 | [diff] [blame] | 233 | "{ATI, RS780}," |
| 234 | "{ATI, R600}," |
Herton Ronaldo Krzesinski | 2797f72 | 2007-11-05 18:21:56 +0100 | [diff] [blame] | 235 | "{ATI, RV630}," |
| 236 | "{ATI, RV610}," |
Wolke Liu | 27da183 | 2007-11-16 11:06:30 +0100 | [diff] [blame] | 237 | "{ATI, RV670}," |
| 238 | "{ATI, RV635}," |
| 239 | "{ATI, RV620}," |
| 240 | "{ATI, RV770}," |
Takashi Iwai | fc20a56 | 2005-05-12 15:00:41 +0200 | [diff] [blame] | 241 | "{VIA, VT8251}," |
Takashi Iwai | 4767231 | 2005-08-12 16:44:04 +0200 | [diff] [blame] | 242 | "{VIA, VT8237A}," |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 243 | "{SiS, SIS966}," |
| 244 | "{ULI, M5461}}"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 245 | MODULE_DESCRIPTION("Intel HDA driver"); |
| 246 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 247 | #if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO) |
Takashi Iwai | f8f1bec | 2014-02-06 18:14:03 +0100 | [diff] [blame] | 248 | #if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 249 | #define SUPPORT_VGA_SWITCHEROO |
| 250 | #endif |
| 251 | #endif |
| 252 | |
| 253 | |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 254 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 255 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 257 | /* driver types */ |
| 258 | enum { |
| 259 | AZX_DRIVER_ICH, |
Seth Heasley | 32679f9 | 2010-02-22 17:31:09 -0800 | [diff] [blame] | 260 | AZX_DRIVER_PCH, |
Tobin Davis | 4979bca | 2008-01-30 08:13:55 +0100 | [diff] [blame] | 261 | AZX_DRIVER_SCH, |
Takashi Iwai | fab1285 | 2013-11-05 17:54:05 +0100 | [diff] [blame] | 262 | AZX_DRIVER_HDMI, |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 263 | AZX_DRIVER_ATI, |
Felix Kuehling | 778b6e1 | 2006-05-17 11:22:21 +0200 | [diff] [blame] | 264 | AZX_DRIVER_ATIHDMI, |
Andiry Xu | 1815b34 | 2011-12-14 16:10:27 +0800 | [diff] [blame] | 265 | AZX_DRIVER_ATIHDMI_NS, |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 266 | AZX_DRIVER_VIA, |
| 267 | AZX_DRIVER_SIS, |
| 268 | AZX_DRIVER_ULI, |
Vinod G | da3fca2 | 2005-09-13 18:49:12 +0200 | [diff] [blame] | 269 | AZX_DRIVER_NVIDIA, |
Kailang Yang | f269002 | 2008-05-27 11:44:55 +0200 | [diff] [blame] | 270 | AZX_DRIVER_TERA, |
Takashi Iwai | 14d34f1 | 2010-10-21 09:03:25 +0200 | [diff] [blame] | 271 | AZX_DRIVER_CTX, |
Takashi Iwai | 5ae763b | 2012-05-08 10:34:08 +0200 | [diff] [blame] | 272 | AZX_DRIVER_CTHDA, |
Takashi Iwai | c563f47 | 2014-08-06 14:27:42 +0200 | [diff] [blame] | 273 | AZX_DRIVER_CMEDIA, |
Yang, Libin | c4da29c | 2008-11-13 11:07:07 +0100 | [diff] [blame] | 274 | AZX_DRIVER_GENERIC, |
Takashi Iwai | 2f5983f | 2008-09-03 16:00:44 +0200 | [diff] [blame] | 275 | AZX_NUM_DRIVERS, /* keep this as last entry */ |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 276 | }; |
| 277 | |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 278 | #define azx_get_snoop_type(chip) \ |
| 279 | (((chip)->driver_caps & AZX_DCAPS_SNOOP_MASK) >> 10) |
| 280 | #define AZX_DCAPS_SNOOP_TYPE(type) ((AZX_SNOOP_TYPE_ ## type) << 10) |
| 281 | |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 282 | /* quirks for old Intel chipsets */ |
| 283 | #define AZX_DCAPS_INTEL_ICH \ |
Takashi Iwai | 103884a | 2014-12-03 09:56:20 +0100 | [diff] [blame] | 284 | (AZX_DCAPS_OLD_SSYNC | AZX_DCAPS_NO_ALIGN_BUFSIZE) |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 285 | |
Takashi Iwai | 2ea3c6a | 2012-11-19 20:03:37 +0100 | [diff] [blame] | 286 | /* quirks for Intel PCH */ |
Takashi Iwai | d7dab4d | 2013-01-08 13:51:30 +0100 | [diff] [blame] | 287 | #define AZX_DCAPS_INTEL_PCH_NOPM \ |
Takashi Iwai | 103884a | 2014-12-03 09:56:20 +0100 | [diff] [blame] | 288 | (AZX_DCAPS_NO_ALIGN_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY |\ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 289 | AZX_DCAPS_REVERSE_ASSIGN | AZX_DCAPS_SNOOP_TYPE(SCH)) |
Takashi Iwai | d7dab4d | 2013-01-08 13:51:30 +0100 | [diff] [blame] | 290 | |
| 291 | #define AZX_DCAPS_INTEL_PCH \ |
| 292 | (AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME) |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 293 | |
Takashi Iwai | 33499a1 | 2013-11-05 17:34:46 +0100 | [diff] [blame] | 294 | #define AZX_DCAPS_INTEL_HASWELL \ |
Takashi Iwai | 103884a | 2014-12-03 09:56:20 +0100 | [diff] [blame] | 295 | (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_COUNT_LPIB_DELAY |\ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 296 | AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\ |
| 297 | AZX_DCAPS_SNOOP_TYPE(SCH)) |
Takashi Iwai | 33499a1 | 2013-11-05 17:34:46 +0100 | [diff] [blame] | 298 | |
Libin Yang | 54a0405 | 2014-06-09 15:28:59 +0800 | [diff] [blame] | 299 | /* Broadwell HDMI can't use position buffer reliably, force to use LPIB */ |
| 300 | #define AZX_DCAPS_INTEL_BROADWELL \ |
Takashi Iwai | 103884a | 2014-12-03 09:56:20 +0100 | [diff] [blame] | 301 | (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_POSFIX_LPIB |\ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 302 | AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\ |
| 303 | AZX_DCAPS_SNOOP_TYPE(SCH)) |
Libin Yang | 54a0405 | 2014-06-09 15:28:59 +0800 | [diff] [blame] | 304 | |
Mengdong Lin | 40cc239 | 2015-04-21 13:12:23 +0800 | [diff] [blame] | 305 | #define AZX_DCAPS_INTEL_BAYTRAIL \ |
| 306 | (AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_I915_POWERWELL) |
| 307 | |
Libin Yang | 2d846c7 | 2015-04-07 20:32:20 +0800 | [diff] [blame] | 308 | #define AZX_DCAPS_INTEL_BRASWELL \ |
| 309 | (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_I915_POWERWELL) |
| 310 | |
Libin Yang | d679582 | 2014-12-19 08:44:31 +0800 | [diff] [blame] | 311 | #define AZX_DCAPS_INTEL_SKYLAKE \ |
Libin Yang | 2d846c7 | 2015-04-07 20:32:20 +0800 | [diff] [blame] | 312 | (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_SEPARATE_STREAM_TAG |\ |
| 313 | AZX_DCAPS_I915_POWERWELL) |
Libin Yang | d679582 | 2014-12-19 08:44:31 +0800 | [diff] [blame] | 314 | |
Lu, Han | c87693d | 2015-11-19 23:25:12 +0800 | [diff] [blame] | 315 | #define AZX_DCAPS_INTEL_BROXTON \ |
| 316 | (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_SEPARATE_STREAM_TAG |\ |
| 317 | AZX_DCAPS_I915_POWERWELL) |
| 318 | |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 319 | /* quirks for ATI SB / AMD Hudson */ |
| 320 | #define AZX_DCAPS_PRESET_ATI_SB \ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 321 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB |\ |
| 322 | AZX_DCAPS_SNOOP_TYPE(ATI)) |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 323 | |
| 324 | /* quirks for ATI/AMD HDMI */ |
| 325 | #define AZX_DCAPS_PRESET_ATI_HDMI \ |
Benjamin Herrenschmidt | db79afa | 2014-11-24 14:17:08 +1100 | [diff] [blame] | 326 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB|\ |
| 327 | AZX_DCAPS_NO_MSI64) |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 328 | |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 329 | /* quirks for ATI HDMI with snoop off */ |
| 330 | #define AZX_DCAPS_PRESET_ATI_HDMI_NS \ |
| 331 | (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF) |
| 332 | |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 333 | /* quirks for Nvidia */ |
| 334 | #define AZX_DCAPS_PRESET_NVIDIA \ |
Takashi Iwai | 103884a | 2014-12-03 09:56:20 +0100 | [diff] [blame] | 335 | (AZX_DCAPS_RIRB_DELAY | AZX_DCAPS_NO_MSI | /*AZX_DCAPS_ALIGN_BUFSIZE |*/ \ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 336 | AZX_DCAPS_NO_64BIT | AZX_DCAPS_CORBRP_SELF_CLEAR |\ |
| 337 | AZX_DCAPS_SNOOP_TYPE(NVIDIA)) |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 338 | |
Takashi Iwai | 5ae763b | 2012-05-08 10:34:08 +0200 | [diff] [blame] | 339 | #define AZX_DCAPS_PRESET_CTHDA \ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 340 | (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB |\ |
Takashi Iwai | cadd16e | 2015-10-27 14:21:51 +0100 | [diff] [blame] | 341 | AZX_DCAPS_NO_64BIT |\ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 342 | AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF) |
Takashi Iwai | 5ae763b | 2012-05-08 10:34:08 +0200 | [diff] [blame] | 343 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 344 | /* |
Lukas Wunner | 2b760d8 | 2015-09-04 20:49:36 +0200 | [diff] [blame] | 345 | * vga_switcheroo support |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 346 | */ |
| 347 | #ifdef SUPPORT_VGA_SWITCHEROO |
Takashi Iwai | 5cb543d | 2012-08-09 13:49:23 +0200 | [diff] [blame] | 348 | #define use_vga_switcheroo(chip) ((chip)->use_vga_switcheroo) |
| 349 | #else |
| 350 | #define use_vga_switcheroo(chip) 0 |
| 351 | #endif |
| 352 | |
Libin Yang | 03b135c | 2015-06-03 09:30:15 +0800 | [diff] [blame] | 353 | #define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \ |
| 354 | ((pci)->device == 0x0c0c) || \ |
| 355 | ((pci)->device == 0x0d0c) || \ |
| 356 | ((pci)->device == 0x160c)) |
| 357 | |
Takashi Iwai | 48c8b0e | 2012-12-07 07:40:35 +0100 | [diff] [blame] | 358 | static char *driver_short_names[] = { |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 359 | [AZX_DRIVER_ICH] = "HDA Intel", |
Seth Heasley | 32679f9 | 2010-02-22 17:31:09 -0800 | [diff] [blame] | 360 | [AZX_DRIVER_PCH] = "HDA Intel PCH", |
Tobin Davis | 4979bca | 2008-01-30 08:13:55 +0100 | [diff] [blame] | 361 | [AZX_DRIVER_SCH] = "HDA Intel MID", |
Takashi Iwai | fab1285 | 2013-11-05 17:54:05 +0100 | [diff] [blame] | 362 | [AZX_DRIVER_HDMI] = "HDA Intel HDMI", |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 363 | [AZX_DRIVER_ATI] = "HDA ATI SB", |
Felix Kuehling | 778b6e1 | 2006-05-17 11:22:21 +0200 | [diff] [blame] | 364 | [AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI", |
Andiry Xu | 1815b34 | 2011-12-14 16:10:27 +0800 | [diff] [blame] | 365 | [AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI", |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 366 | [AZX_DRIVER_VIA] = "HDA VIA VT82xx", |
| 367 | [AZX_DRIVER_SIS] = "HDA SIS966", |
Vinod G | da3fca2 | 2005-09-13 18:49:12 +0200 | [diff] [blame] | 368 | [AZX_DRIVER_ULI] = "HDA ULI M5461", |
| 369 | [AZX_DRIVER_NVIDIA] = "HDA NVidia", |
Kailang Yang | f269002 | 2008-05-27 11:44:55 +0200 | [diff] [blame] | 370 | [AZX_DRIVER_TERA] = "HDA Teradici", |
Takashi Iwai | 14d34f1 | 2010-10-21 09:03:25 +0200 | [diff] [blame] | 371 | [AZX_DRIVER_CTX] = "HDA Creative", |
Takashi Iwai | 5ae763b | 2012-05-08 10:34:08 +0200 | [diff] [blame] | 372 | [AZX_DRIVER_CTHDA] = "HDA Creative", |
Takashi Iwai | c563f47 | 2014-08-06 14:27:42 +0200 | [diff] [blame] | 373 | [AZX_DRIVER_CMEDIA] = "HDA C-Media", |
Yang, Libin | c4da29c | 2008-11-13 11:07:07 +0100 | [diff] [blame] | 374 | [AZX_DRIVER_GENERIC] = "HD-Audio Generic", |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 375 | }; |
| 376 | |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 377 | #ifdef CONFIG_X86 |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 378 | static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on) |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 379 | { |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 380 | int pages; |
| 381 | |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 382 | if (azx_snoop(chip)) |
| 383 | return; |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 384 | if (!dmab || !dmab->area || !dmab->bytes) |
| 385 | return; |
| 386 | |
| 387 | #ifdef CONFIG_SND_DMA_SGBUF |
| 388 | if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG) { |
| 389 | struct snd_sg_buf *sgbuf = dmab->private_data; |
Takashi Iwai | 3b70bdb | 2014-10-29 16:13:05 +0100 | [diff] [blame] | 390 | if (chip->driver_type == AZX_DRIVER_CMEDIA) |
| 391 | return; /* deal with only CORB/RIRB buffers */ |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 392 | if (on) |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 393 | set_pages_array_wc(sgbuf->page_table, sgbuf->pages); |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 394 | else |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 395 | set_pages_array_wb(sgbuf->page_table, sgbuf->pages); |
| 396 | return; |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 397 | } |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 398 | #endif |
| 399 | |
| 400 | pages = (dmab->bytes + PAGE_SIZE - 1) >> PAGE_SHIFT; |
| 401 | if (on) |
| 402 | set_memory_wc((unsigned long)dmab->area, pages); |
| 403 | else |
| 404 | set_memory_wb((unsigned long)dmab->area, pages); |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 405 | } |
| 406 | |
| 407 | static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf, |
| 408 | bool on) |
| 409 | { |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 410 | __mark_pages_wc(chip, buf, on); |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 411 | } |
| 412 | static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev, |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 413 | struct snd_pcm_substream *substream, bool on) |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 414 | { |
| 415 | if (azx_dev->wc_marked != on) { |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 416 | __mark_pages_wc(chip, snd_pcm_get_dma_buf(substream), on); |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 417 | azx_dev->wc_marked = on; |
| 418 | } |
| 419 | } |
| 420 | #else |
| 421 | /* NOP for other archs */ |
| 422 | static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf, |
| 423 | bool on) |
| 424 | { |
| 425 | } |
| 426 | static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev, |
Takashi Iwai | 9ddf1ae | 2013-01-29 18:07:22 +0100 | [diff] [blame] | 427 | struct snd_pcm_substream *substream, bool on) |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 428 | { |
| 429 | } |
| 430 | #endif |
| 431 | |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 432 | static int azx_acquire_irq(struct azx *chip, int do_disconnect); |
Takashi Iwai | 111d3af | 2006-02-16 18:17:58 +0100 | [diff] [blame] | 433 | |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 434 | /* |
| 435 | * initialize the PCI registers |
| 436 | */ |
| 437 | /* update bits in a PCI register byte */ |
| 438 | static void update_pci_byte(struct pci_dev *pci, unsigned int reg, |
| 439 | unsigned char mask, unsigned char val) |
| 440 | { |
| 441 | unsigned char data; |
| 442 | |
| 443 | pci_read_config_byte(pci, reg, &data); |
| 444 | data &= ~mask; |
| 445 | data |= (val & mask); |
| 446 | pci_write_config_byte(pci, reg, data); |
| 447 | } |
| 448 | |
| 449 | static void azx_init_pci(struct azx *chip) |
| 450 | { |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 451 | int snoop_type = azx_get_snoop_type(chip); |
| 452 | |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 453 | /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44) |
| 454 | * TCSEL == Traffic Class Select Register, which sets PCI express QOS |
| 455 | * Ensuring these bits are 0 clears playback static on some HD Audio |
Adam Lackorzynski | a09e89f | 2011-03-10 17:41:56 +0100 | [diff] [blame] | 456 | * codecs. |
| 457 | * The PCI register TCSEL is defined in the Intel manuals. |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 458 | */ |
Linus Torvalds | 46f2cc8 | 2011-05-27 19:45:28 -0700 | [diff] [blame] | 459 | if (!(chip->driver_caps & AZX_DCAPS_NO_TCSEL)) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 460 | dev_dbg(chip->card->dev, "Clearing TCSEL\n"); |
Takashi Iwai | fb1d8ac | 2014-06-26 17:54:37 +0200 | [diff] [blame] | 461 | update_pci_byte(chip->pci, AZX_PCIREG_TCSEL, 0x07, 0); |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 462 | } |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 463 | |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 464 | /* For ATI SB450/600/700/800/900 and AMD Hudson azalia HD audio, |
| 465 | * we need to enable snoop. |
| 466 | */ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 467 | if (snoop_type == AZX_SNOOP_TYPE_ATI) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 468 | dev_dbg(chip->card->dev, "Setting ATI snoop: %d\n", |
| 469 | azx_snoop(chip)); |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 470 | update_pci_byte(chip->pci, |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 471 | ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 0x07, |
| 472 | azx_snoop(chip) ? ATI_SB450_HDAUDIO_ENABLE_SNOOP : 0); |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 473 | } |
| 474 | |
| 475 | /* For NVIDIA HDA, enable snoop */ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 476 | if (snoop_type == AZX_SNOOP_TYPE_NVIDIA) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 477 | dev_dbg(chip->card->dev, "Setting Nvidia snoop: %d\n", |
| 478 | azx_snoop(chip)); |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 479 | update_pci_byte(chip->pci, |
| 480 | NVIDIA_HDA_TRANSREG_ADDR, |
| 481 | 0x0f, NVIDIA_HDA_ENABLE_COHBITS); |
Peer Chen | 320dcc3 | 2008-08-20 16:43:24 -0700 | [diff] [blame] | 482 | update_pci_byte(chip->pci, |
| 483 | NVIDIA_HDA_ISTRM_COH, |
| 484 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); |
| 485 | update_pci_byte(chip->pci, |
| 486 | NVIDIA_HDA_OSTRM_COH, |
| 487 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 488 | } |
| 489 | |
| 490 | /* Enable SCH/PCH snoop if needed */ |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 491 | if (snoop_type == AZX_SNOOP_TYPE_SCH) { |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 492 | unsigned short snoop; |
Takashi Iwai | 90a5ad5 | 2008-02-22 18:36:22 +0100 | [diff] [blame] | 493 | pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop); |
Takashi Iwai | 27fe48d9 | 2011-09-28 17:16:09 +0200 | [diff] [blame] | 494 | if ((!azx_snoop(chip) && !(snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)) || |
| 495 | (azx_snoop(chip) && (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP))) { |
| 496 | snoop &= ~INTEL_SCH_HDA_DEVC_NOSNOOP; |
| 497 | if (!azx_snoop(chip)) |
| 498 | snoop |= INTEL_SCH_HDA_DEVC_NOSNOOP; |
| 499 | pci_write_config_word(chip->pci, INTEL_SCH_HDA_DEVC, snoop); |
Takashi Iwai | 90a5ad5 | 2008-02-22 18:36:22 +0100 | [diff] [blame] | 500 | pci_read_config_word(chip->pci, |
| 501 | INTEL_SCH_HDA_DEVC, &snoop); |
Takashi Iwai | 90a5ad5 | 2008-02-22 18:36:22 +0100 | [diff] [blame] | 502 | } |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 503 | dev_dbg(chip->card->dev, "SCH snoop: %s\n", |
| 504 | (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP) ? |
| 505 | "Disabled" : "Enabled"); |
Vinod G | da3fca2 | 2005-09-13 18:49:12 +0200 | [diff] [blame] | 506 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 507 | } |
| 508 | |
Lu, Han | 0a67352 | 2015-05-05 09:05:48 +0800 | [diff] [blame] | 509 | static void hda_intel_init_chip(struct azx *chip, bool full_reset) |
| 510 | { |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 511 | struct hdac_bus *bus = azx_bus(chip); |
Lu, Han | 0a67352 | 2015-05-05 09:05:48 +0800 | [diff] [blame] | 512 | |
| 513 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 514 | snd_hdac_set_codec_wakeup(bus, true); |
Lu, Han | 0a67352 | 2015-05-05 09:05:48 +0800 | [diff] [blame] | 515 | azx_init_chip(chip, full_reset); |
| 516 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 517 | snd_hdac_set_codec_wakeup(bus, false); |
Lu, Han | 0a67352 | 2015-05-05 09:05:48 +0800 | [diff] [blame] | 518 | } |
| 519 | |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 520 | /* calculate runtime delay from LPIB */ |
| 521 | static int azx_get_delay_from_lpib(struct azx *chip, struct azx_dev *azx_dev, |
| 522 | unsigned int pos) |
| 523 | { |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 524 | struct snd_pcm_substream *substream = azx_dev->core.substream; |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 525 | int stream = substream->stream; |
| 526 | unsigned int lpib_pos = azx_get_pos_lpib(chip, azx_dev); |
| 527 | int delay; |
| 528 | |
| 529 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) |
| 530 | delay = pos - lpib_pos; |
| 531 | else |
| 532 | delay = lpib_pos - pos; |
| 533 | if (delay < 0) { |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 534 | if (delay >= azx_dev->core.delay_negative_threshold) |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 535 | delay = 0; |
| 536 | else |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 537 | delay += azx_dev->core.bufsize; |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 538 | } |
| 539 | |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 540 | if (delay >= azx_dev->core.period_bytes) { |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 541 | dev_info(chip->card->dev, |
| 542 | "Unstable LPIB (%d >= %d); disabling LPIB delay counting\n", |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 543 | delay, azx_dev->core.period_bytes); |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 544 | delay = 0; |
| 545 | chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY; |
| 546 | chip->get_delay[stream] = NULL; |
| 547 | } |
| 548 | |
| 549 | return bytes_to_frames(substream->runtime, delay); |
| 550 | } |
| 551 | |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 552 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev); |
| 553 | |
Dylan Reid | 7ca954a | 2014-02-28 15:41:28 -0800 | [diff] [blame] | 554 | /* called from IRQ */ |
| 555 | static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev) |
| 556 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 557 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Dylan Reid | 7ca954a | 2014-02-28 15:41:28 -0800 | [diff] [blame] | 558 | int ok; |
| 559 | |
| 560 | ok = azx_position_ok(chip, azx_dev); |
| 561 | if (ok == 1) { |
| 562 | azx_dev->irq_pending = 0; |
| 563 | return ok; |
Takashi Iwai | 2f35c63 | 2015-02-27 22:43:26 +0100 | [diff] [blame] | 564 | } else if (ok == 0) { |
Dylan Reid | 7ca954a | 2014-02-28 15:41:28 -0800 | [diff] [blame] | 565 | /* bogus IRQ, process it later */ |
| 566 | azx_dev->irq_pending = 1; |
Takashi Iwai | 2f35c63 | 2015-02-27 22:43:26 +0100 | [diff] [blame] | 567 | schedule_work(&hda->irq_pending_work); |
Dylan Reid | 7ca954a | 2014-02-28 15:41:28 -0800 | [diff] [blame] | 568 | } |
| 569 | return 0; |
| 570 | } |
| 571 | |
Mengdong Lin | 17eccb2 | 2015-04-29 17:43:29 +0800 | [diff] [blame] | 572 | /* Enable/disable i915 display power for the link */ |
| 573 | static int azx_intel_link_power(struct azx *chip, bool enable) |
| 574 | { |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 575 | struct hdac_bus *bus = azx_bus(chip); |
Mengdong Lin | 17eccb2 | 2015-04-29 17:43:29 +0800 | [diff] [blame] | 576 | |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 577 | return snd_hdac_display_power(bus, enable); |
Mengdong Lin | 17eccb2 | 2015-04-29 17:43:29 +0800 | [diff] [blame] | 578 | } |
| 579 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | /* |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 581 | * Check whether the current DMA position is acceptable for updating |
| 582 | * periods. Returns non-zero if it's OK. |
| 583 | * |
| 584 | * Many HD-audio controllers appear pretty inaccurate about |
| 585 | * the update-IRQ timing. The IRQ is issued before actually the |
| 586 | * data is processed. So, we need to process it afterwords in a |
| 587 | * workqueue. |
| 588 | */ |
| 589 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) |
| 590 | { |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 591 | struct snd_pcm_substream *substream = azx_dev->core.substream; |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 592 | int stream = substream->stream; |
Jaroslav Kysela | e546372 | 2010-05-11 10:21:46 +0200 | [diff] [blame] | 593 | u32 wallclk; |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 594 | unsigned int pos; |
| 595 | |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 596 | wallclk = azx_readl(chip, WALLCLK) - azx_dev->core.start_wallclk; |
| 597 | if (wallclk < (azx_dev->core.period_wallclk * 2) / 3) |
Jaroslav Kysela | fa00e04 | 2009-04-10 12:20:45 +0200 | [diff] [blame] | 598 | return -1; /* bogus (too early) interrupt */ |
Jaroslav Kysela | fa00e04 | 2009-04-10 12:20:45 +0200 | [diff] [blame] | 599 | |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 600 | if (chip->get_position[stream]) |
| 601 | pos = chip->get_position[stream](chip, azx_dev); |
| 602 | else { /* use the position buffer as default */ |
| 603 | pos = azx_get_pos_posbuf(chip, azx_dev); |
| 604 | if (!pos || pos == (u32)-1) { |
| 605 | dev_info(chip->card->dev, |
| 606 | "Invalid position buffer, using LPIB read method instead.\n"); |
| 607 | chip->get_position[stream] = azx_get_pos_lpib; |
Takashi Iwai | ccc9886 | 2015-04-14 22:06:53 +0200 | [diff] [blame] | 608 | if (chip->get_position[0] == azx_get_pos_lpib && |
| 609 | chip->get_position[1] == azx_get_pos_lpib) |
| 610 | azx_bus(chip)->use_posbuf = false; |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 611 | pos = azx_get_pos_lpib(chip, azx_dev); |
| 612 | chip->get_delay[stream] = NULL; |
| 613 | } else { |
| 614 | chip->get_position[stream] = azx_get_pos_posbuf; |
| 615 | if (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY) |
| 616 | chip->get_delay[stream] = azx_get_delay_from_lpib; |
| 617 | } |
| 618 | } |
| 619 | |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 620 | if (pos >= azx_dev->core.bufsize) |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 621 | pos = 0; |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 622 | |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 623 | if (WARN_ONCE(!azx_dev->core.period_bytes, |
Takashi Iwai | d6d8bf5 | 2010-02-12 18:17:06 +0100 | [diff] [blame] | 624 | "hda-intel: zero azx_dev->period_bytes")) |
Jaroslav Kysela | f48f606 | 2010-05-11 12:10:47 +0200 | [diff] [blame] | 625 | return -1; /* this shouldn't happen! */ |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 626 | if (wallclk < (azx_dev->core.period_wallclk * 5) / 4 && |
| 627 | pos % azx_dev->core.period_bytes > azx_dev->core.period_bytes / 2) |
Jaroslav Kysela | f48f606 | 2010-05-11 12:10:47 +0200 | [diff] [blame] | 628 | /* NG - it's below the first next period boundary */ |
Dylan Reid | 9cdc011 | 2014-02-28 15:41:14 -0800 | [diff] [blame] | 629 | return chip->bdl_pos_adj[chip->dev_index] ? 0 : -1; |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 630 | azx_dev->core.start_wallclk += wallclk; |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 631 | return 1; /* OK, it's fine */ |
| 632 | } |
| 633 | |
| 634 | /* |
| 635 | * The work for pending PCM period updates. |
| 636 | */ |
| 637 | static void azx_irq_pending_work(struct work_struct *work) |
| 638 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 639 | struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work); |
| 640 | struct azx *chip = &hda->chip; |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 641 | struct hdac_bus *bus = azx_bus(chip); |
| 642 | struct hdac_stream *s; |
| 643 | int pending, ok; |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 644 | |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 645 | if (!hda->irq_pending_warned) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 646 | dev_info(chip->card->dev, |
| 647 | "IRQ timing workaround is activated for card #%d. Suggest a bigger bdl_pos_adj.\n", |
| 648 | chip->card->number); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 649 | hda->irq_pending_warned = 1; |
Takashi Iwai | a6a950a | 2008-06-10 17:53:35 +0200 | [diff] [blame] | 650 | } |
| 651 | |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 652 | for (;;) { |
| 653 | pending = 0; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 654 | spin_lock_irq(&bus->reg_lock); |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 655 | list_for_each_entry(s, &bus->stream_list, list) { |
| 656 | struct azx_dev *azx_dev = stream_to_azx_dev(s); |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 657 | if (!azx_dev->irq_pending || |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 658 | !s->substream || |
| 659 | !s->running) |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 660 | continue; |
Jaroslav Kysela | e546372 | 2010-05-11 10:21:46 +0200 | [diff] [blame] | 661 | ok = azx_position_ok(chip, azx_dev); |
| 662 | if (ok > 0) { |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 663 | azx_dev->irq_pending = 0; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 664 | spin_unlock(&bus->reg_lock); |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 665 | snd_pcm_period_elapsed(s->substream); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 666 | spin_lock(&bus->reg_lock); |
Jaroslav Kysela | e546372 | 2010-05-11 10:21:46 +0200 | [diff] [blame] | 667 | } else if (ok < 0) { |
| 668 | pending = 0; /* too early */ |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 669 | } else |
| 670 | pending++; |
| 671 | } |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 672 | spin_unlock_irq(&bus->reg_lock); |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 673 | if (!pending) |
| 674 | return; |
Takashi Iwai | 08af495 | 2010-08-03 14:39:04 +0200 | [diff] [blame] | 675 | msleep(1); |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 676 | } |
| 677 | } |
| 678 | |
| 679 | /* clear irq_pending flags and assure no on-going workq */ |
| 680 | static void azx_clear_irq_pending(struct azx *chip) |
| 681 | { |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 682 | struct hdac_bus *bus = azx_bus(chip); |
| 683 | struct hdac_stream *s; |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 684 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 685 | spin_lock_irq(&bus->reg_lock); |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 686 | list_for_each_entry(s, &bus->stream_list, list) { |
| 687 | struct azx_dev *azx_dev = stream_to_azx_dev(s); |
| 688 | azx_dev->irq_pending = 0; |
| 689 | } |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 690 | spin_unlock_irq(&bus->reg_lock); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 691 | } |
| 692 | |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 693 | static int azx_acquire_irq(struct azx *chip, int do_disconnect) |
| 694 | { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 695 | struct hdac_bus *bus = azx_bus(chip); |
| 696 | |
Takashi Iwai | 437a5a4 | 2006-11-21 12:14:23 +0100 | [diff] [blame] | 697 | if (request_irq(chip->pci->irq, azx_interrupt, |
| 698 | chip->msi ? 0 : IRQF_SHARED, |
Takashi Iwai | 934c2b6 | 2011-06-10 16:36:37 +0200 | [diff] [blame] | 699 | KBUILD_MODNAME, chip)) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 700 | dev_err(chip->card->dev, |
| 701 | "unable to grab IRQ %d, disabling device\n", |
| 702 | chip->pci->irq); |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 703 | if (do_disconnect) |
| 704 | snd_card_disconnect(chip->card); |
| 705 | return -1; |
| 706 | } |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 707 | bus->irq = chip->pci->irq; |
Takashi Iwai | 69e1341 | 2006-11-21 12:10:55 +0100 | [diff] [blame] | 708 | pci_intx(chip->pci, !chip->msi); |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 709 | return 0; |
| 710 | } |
| 711 | |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 712 | /* get the current DMA position with correction on VIA chips */ |
| 713 | static unsigned int azx_via_get_position(struct azx *chip, |
| 714 | struct azx_dev *azx_dev) |
| 715 | { |
| 716 | unsigned int link_pos, mini_pos, bound_pos; |
| 717 | unsigned int mod_link_pos, mod_dma_pos, mod_mini_pos; |
| 718 | unsigned int fifo_size; |
| 719 | |
Takashi Iwai | 1604eee | 2015-04-16 12:14:17 +0200 | [diff] [blame] | 720 | link_pos = snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev)); |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 721 | if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 722 | /* Playback, no problem using link position */ |
| 723 | return link_pos; |
| 724 | } |
| 725 | |
| 726 | /* Capture */ |
| 727 | /* For new chipset, |
| 728 | * use mod to get the DMA position just like old chipset |
| 729 | */ |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 730 | mod_dma_pos = le32_to_cpu(*azx_dev->core.posbuf); |
| 731 | mod_dma_pos %= azx_dev->core.period_bytes; |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 732 | |
| 733 | /* azx_dev->fifo_size can't get FIFO size of in stream. |
| 734 | * Get from base address + offset. |
| 735 | */ |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 736 | fifo_size = readw(azx_bus(chip)->remap_addr + |
| 737 | VIA_IN_STREAM0_FIFO_SIZE_OFFSET); |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 738 | |
| 739 | if (azx_dev->insufficient) { |
| 740 | /* Link position never gather than FIFO size */ |
| 741 | if (link_pos <= fifo_size) |
| 742 | return 0; |
| 743 | |
| 744 | azx_dev->insufficient = 0; |
| 745 | } |
| 746 | |
| 747 | if (link_pos <= fifo_size) |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 748 | mini_pos = azx_dev->core.bufsize + link_pos - fifo_size; |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 749 | else |
| 750 | mini_pos = link_pos - fifo_size; |
| 751 | |
| 752 | /* Find nearest previous boudary */ |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 753 | mod_mini_pos = mini_pos % azx_dev->core.period_bytes; |
| 754 | mod_link_pos = link_pos % azx_dev->core.period_bytes; |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 755 | if (mod_link_pos >= fifo_size) |
| 756 | bound_pos = link_pos - mod_link_pos; |
| 757 | else if (mod_dma_pos >= mod_mini_pos) |
| 758 | bound_pos = mini_pos - mod_mini_pos; |
| 759 | else { |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 760 | bound_pos = mini_pos - mod_mini_pos + azx_dev->core.period_bytes; |
| 761 | if (bound_pos >= azx_dev->core.bufsize) |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 762 | bound_pos = 0; |
| 763 | } |
| 764 | |
| 765 | /* Calculate real DMA position we want */ |
| 766 | return bound_pos + mod_dma_pos; |
| 767 | } |
| 768 | |
Takashi Iwai | 83012a7 | 2012-08-24 18:38:08 +0200 | [diff] [blame] | 769 | #ifdef CONFIG_PM |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 770 | static DEFINE_MUTEX(card_list_lock); |
| 771 | static LIST_HEAD(card_list); |
| 772 | |
| 773 | static void azx_add_card_list(struct azx *chip) |
| 774 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 775 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 776 | mutex_lock(&card_list_lock); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 777 | list_add(&hda->list, &card_list); |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 778 | mutex_unlock(&card_list_lock); |
| 779 | } |
| 780 | |
| 781 | static void azx_del_card_list(struct azx *chip) |
| 782 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 783 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 784 | mutex_lock(&card_list_lock); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 785 | list_del_init(&hda->list); |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 786 | mutex_unlock(&card_list_lock); |
| 787 | } |
| 788 | |
| 789 | /* trigger power-save check at writing parameter */ |
| 790 | static int param_set_xint(const char *val, const struct kernel_param *kp) |
| 791 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 792 | struct hda_intel *hda; |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 793 | struct azx *chip; |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 794 | int prev = power_save; |
| 795 | int ret = param_set_int(val, kp); |
| 796 | |
| 797 | if (ret || prev == power_save) |
| 798 | return ret; |
| 799 | |
| 800 | mutex_lock(&card_list_lock); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 801 | list_for_each_entry(hda, &card_list, list) { |
| 802 | chip = &hda->chip; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 803 | if (!hda->probe_continued || chip->disabled) |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 804 | continue; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 805 | snd_hda_set_power_save(&chip->bus, power_save * 1000); |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 806 | } |
| 807 | mutex_unlock(&card_list_lock); |
| 808 | return 0; |
| 809 | } |
| 810 | #else |
| 811 | #define azx_add_card_list(chip) /* NOP */ |
| 812 | #define azx_del_card_list(chip) /* NOP */ |
Takashi Iwai | 83012a7 | 2012-08-24 18:38:08 +0200 | [diff] [blame] | 813 | #endif /* CONFIG_PM */ |
Takashi Iwai | 5c0b9be | 2008-12-11 11:47:17 +0100 | [diff] [blame] | 814 | |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 815 | /* Intel HSW/BDW display HDA controller is in GPU. Both its power and link BCLK |
| 816 | * depends on GPU. Two Extended Mode registers EM4 (M value) and EM5 (N Value) |
| 817 | * are used to convert CDClk (Core Display Clock) to 24MHz BCLK: |
| 818 | * BCLK = CDCLK * M / N |
| 819 | * The values will be lost when the display power well is disabled and need to |
| 820 | * be restored to avoid abnormal playback speed. |
| 821 | */ |
| 822 | static void haswell_set_bclk(struct hda_intel *hda) |
| 823 | { |
| 824 | struct azx *chip = &hda->chip; |
| 825 | int cdclk_freq; |
| 826 | unsigned int bclk_m, bclk_n; |
| 827 | |
| 828 | if (!hda->need_i915_power) |
| 829 | return; |
| 830 | |
| 831 | cdclk_freq = snd_hdac_get_display_clk(azx_bus(chip)); |
| 832 | switch (cdclk_freq) { |
| 833 | case 337500: |
| 834 | bclk_m = 16; |
| 835 | bclk_n = 225; |
| 836 | break; |
| 837 | |
| 838 | case 450000: |
| 839 | default: /* default CDCLK 450MHz */ |
| 840 | bclk_m = 4; |
| 841 | bclk_n = 75; |
| 842 | break; |
| 843 | |
| 844 | case 540000: |
| 845 | bclk_m = 4; |
| 846 | bclk_n = 90; |
| 847 | break; |
| 848 | |
| 849 | case 675000: |
| 850 | bclk_m = 8; |
| 851 | bclk_n = 225; |
| 852 | break; |
| 853 | } |
| 854 | |
| 855 | azx_writew(chip, HSW_EM4, bclk_m); |
| 856 | azx_writew(chip, HSW_EM5, bclk_n); |
| 857 | } |
| 858 | |
Takashi Iwai | 7ccbde5 | 2012-08-14 18:10:09 +0200 | [diff] [blame] | 859 | #if defined(CONFIG_PM_SLEEP) || defined(SUPPORT_VGA_SWITCHEROO) |
Takashi Iwai | 5c0b9be | 2008-12-11 11:47:17 +0100 | [diff] [blame] | 860 | /* |
| 861 | * power management |
| 862 | */ |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 863 | static int azx_suspend(struct device *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | { |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 865 | struct snd_card *card = dev_get_drvdata(dev); |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 866 | struct azx *chip; |
| 867 | struct hda_intel *hda; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 868 | struct hdac_bus *bus; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 869 | |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 870 | if (!card) |
| 871 | return 0; |
| 872 | |
| 873 | chip = card->private_data; |
| 874 | hda = container_of(chip, struct hda_intel, chip); |
U. Artie Eoff | 342e844 | 2015-07-28 13:29:56 -0700 | [diff] [blame] | 875 | if (chip->disabled || hda->init_failed || !chip->running) |
Takashi Iwai | c5c2152 | 2012-12-04 17:01:25 +0100 | [diff] [blame] | 876 | return 0; |
| 877 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 878 | bus = azx_bus(chip); |
Takashi Iwai | 421a125 | 2005-11-17 16:11:09 +0100 | [diff] [blame] | 879 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 880 | azx_clear_irq_pending(chip); |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 881 | azx_stop_chip(chip); |
Mengdong Lin | 7295b26 | 2013-06-25 05:58:49 -0400 | [diff] [blame] | 882 | azx_enter_link_reset(chip); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 883 | if (bus->irq >= 0) { |
| 884 | free_irq(bus->irq, chip); |
| 885 | bus->irq = -1; |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 886 | } |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 887 | |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 888 | if (chip->msi) |
Takashi Iwai | 43001c9 | 2006-09-08 12:30:03 +0200 | [diff] [blame] | 889 | pci_disable_msi(chip->pci); |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 890 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
| 891 | && hda->need_i915_power) |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 892 | snd_hdac_display_power(bus, false); |
Libin Yang | 785d8c4 | 2015-05-12 09:43:22 +0800 | [diff] [blame] | 893 | |
| 894 | trace_azx_suspend(chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 895 | return 0; |
| 896 | } |
| 897 | |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 898 | static int azx_resume(struct device *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 899 | { |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 900 | struct pci_dev *pci = to_pci_dev(dev); |
| 901 | struct snd_card *card = dev_get_drvdata(dev); |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 902 | struct azx *chip; |
| 903 | struct hda_intel *hda; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 904 | |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 905 | if (!card) |
| 906 | return 0; |
| 907 | |
| 908 | chip = card->private_data; |
| 909 | hda = container_of(chip, struct hda_intel, chip); |
U. Artie Eoff | 342e844 | 2015-07-28 13:29:56 -0700 | [diff] [blame] | 910 | if (chip->disabled || hda->init_failed || !chip->running) |
Takashi Iwai | c5c2152 | 2012-12-04 17:01:25 +0100 | [diff] [blame] | 911 | return 0; |
| 912 | |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 913 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
| 914 | && hda->need_i915_power) { |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 915 | snd_hdac_display_power(azx_bus(chip), true); |
Imre Deak | 926981a | 2015-01-08 17:54:16 +0200 | [diff] [blame] | 916 | haswell_set_bclk(hda); |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 917 | } |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 918 | if (chip->msi) |
| 919 | if (pci_enable_msi(pci) < 0) |
| 920 | chip->msi = 0; |
| 921 | if (azx_acquire_irq(chip, 1) < 0) |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 922 | return -EIO; |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 923 | azx_init_pci(chip); |
Maxim Levitsky | d804ad9 | 2007-09-03 15:28:04 +0200 | [diff] [blame] | 924 | |
Lu, Han | 0a67352 | 2015-05-05 09:05:48 +0800 | [diff] [blame] | 925 | hda_intel_init_chip(chip, true); |
Maxim Levitsky | d804ad9 | 2007-09-03 15:28:04 +0200 | [diff] [blame] | 926 | |
Takashi Iwai | 421a125 | 2005-11-17 16:11:09 +0100 | [diff] [blame] | 927 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
Libin Yang | 785d8c4 | 2015-05-12 09:43:22 +0800 | [diff] [blame] | 928 | |
| 929 | trace_azx_resume(chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 930 | return 0; |
| 931 | } |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 932 | #endif /* CONFIG_PM_SLEEP || SUPPORT_VGA_SWITCHEROO */ |
| 933 | |
Rafael J. Wysocki | 641d334 | 2014-12-13 00:42:18 +0100 | [diff] [blame] | 934 | #ifdef CONFIG_PM |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 935 | static int azx_runtime_suspend(struct device *dev) |
| 936 | { |
| 937 | struct snd_card *card = dev_get_drvdata(dev); |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 938 | struct azx *chip; |
| 939 | struct hda_intel *hda; |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 940 | |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 941 | if (!card) |
| 942 | return 0; |
| 943 | |
| 944 | chip = card->private_data; |
| 945 | hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | 1618e84 | 2014-07-15 15:27:19 +0200 | [diff] [blame] | 946 | if (chip->disabled || hda->init_failed) |
Dave Airlie | 246efa4 | 2013-07-29 15:19:29 +1000 | [diff] [blame] | 947 | return 0; |
| 948 | |
Takashi Iwai | 364aa71 | 2015-02-19 16:51:17 +0100 | [diff] [blame] | 949 | if (!azx_has_pm_runtime(chip)) |
Dave Airlie | 246efa4 | 2013-07-29 15:19:29 +1000 | [diff] [blame] | 950 | return 0; |
| 951 | |
Wang Xingchao | 7d4f606 | 2013-07-25 23:34:46 -0400 | [diff] [blame] | 952 | /* enable controller wake up event */ |
| 953 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | |
| 954 | STATESTS_INT_MASK); |
| 955 | |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 956 | azx_stop_chip(chip); |
Takashi Iwai | 873ce8a | 2013-11-26 11:58:40 +0100 | [diff] [blame] | 957 | azx_enter_link_reset(chip); |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 958 | azx_clear_irq_pending(chip); |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 959 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
| 960 | && hda->need_i915_power) |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 961 | snd_hdac_display_power(azx_bus(chip), false); |
Mengdong Lin | e4d9e51 | 2014-07-03 17:02:23 +0800 | [diff] [blame] | 962 | |
Libin Yang | 785d8c4 | 2015-05-12 09:43:22 +0800 | [diff] [blame] | 963 | trace_azx_runtime_suspend(chip); |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 964 | return 0; |
| 965 | } |
| 966 | |
| 967 | static int azx_runtime_resume(struct device *dev) |
| 968 | { |
| 969 | struct snd_card *card = dev_get_drvdata(dev); |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 970 | struct azx *chip; |
| 971 | struct hda_intel *hda; |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 972 | struct hdac_bus *bus; |
Wang Xingchao | 7d4f606 | 2013-07-25 23:34:46 -0400 | [diff] [blame] | 973 | struct hda_codec *codec; |
| 974 | int status; |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 975 | |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 976 | if (!card) |
| 977 | return 0; |
| 978 | |
| 979 | chip = card->private_data; |
| 980 | hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | 1618e84 | 2014-07-15 15:27:19 +0200 | [diff] [blame] | 981 | if (chip->disabled || hda->init_failed) |
Dave Airlie | 246efa4 | 2013-07-29 15:19:29 +1000 | [diff] [blame] | 982 | return 0; |
| 983 | |
Takashi Iwai | 364aa71 | 2015-02-19 16:51:17 +0100 | [diff] [blame] | 984 | if (!azx_has_pm_runtime(chip)) |
Dave Airlie | 246efa4 | 2013-07-29 15:19:29 +1000 | [diff] [blame] | 985 | return 0; |
| 986 | |
David Henningsson | 033ea34 | 2015-07-16 10:39:24 +0200 | [diff] [blame] | 987 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
| 988 | bus = azx_bus(chip); |
| 989 | if (hda->need_i915_power) { |
| 990 | snd_hdac_display_power(bus, true); |
| 991 | haswell_set_bclk(hda); |
| 992 | } else { |
| 993 | /* toggle codec wakeup bit for STATESTS read */ |
| 994 | snd_hdac_set_codec_wakeup(bus, true); |
| 995 | snd_hdac_set_codec_wakeup(bus, false); |
| 996 | } |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 997 | } |
Wang Xingchao | 7d4f606 | 2013-07-25 23:34:46 -0400 | [diff] [blame] | 998 | |
| 999 | /* Read STATESTS before controller reset */ |
| 1000 | status = azx_readw(chip, STATESTS); |
| 1001 | |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 1002 | azx_init_pci(chip); |
Lu, Han | 0a67352 | 2015-05-05 09:05:48 +0800 | [diff] [blame] | 1003 | hda_intel_init_chip(chip, true); |
Wang Xingchao | 7d4f606 | 2013-07-25 23:34:46 -0400 | [diff] [blame] | 1004 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1005 | if (status) { |
| 1006 | list_for_each_codec(codec, &chip->bus) |
Wang Xingchao | 7d4f606 | 2013-07-25 23:34:46 -0400 | [diff] [blame] | 1007 | if (status & (1 << codec->addr)) |
Takashi Iwai | 2f35c63 | 2015-02-27 22:43:26 +0100 | [diff] [blame] | 1008 | schedule_delayed_work(&codec->jackpoll_work, |
| 1009 | codec->jackpoll_interval); |
Wang Xingchao | 7d4f606 | 2013-07-25 23:34:46 -0400 | [diff] [blame] | 1010 | } |
| 1011 | |
| 1012 | /* disable controller Wake Up event*/ |
| 1013 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & |
| 1014 | ~STATESTS_INT_MASK); |
| 1015 | |
Libin Yang | 785d8c4 | 2015-05-12 09:43:22 +0800 | [diff] [blame] | 1016 | trace_azx_runtime_resume(chip); |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 1017 | return 0; |
| 1018 | } |
Takashi Iwai | 6eb827d | 2012-12-12 11:50:12 +0100 | [diff] [blame] | 1019 | |
| 1020 | static int azx_runtime_idle(struct device *dev) |
| 1021 | { |
| 1022 | struct snd_card *card = dev_get_drvdata(dev); |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 1023 | struct azx *chip; |
| 1024 | struct hda_intel *hda; |
Takashi Iwai | 6eb827d | 2012-12-12 11:50:12 +0100 | [diff] [blame] | 1025 | |
Takashi Iwai | 2d9772e | 2014-07-16 16:31:04 +0200 | [diff] [blame] | 1026 | if (!card) |
| 1027 | return 0; |
| 1028 | |
| 1029 | chip = card->private_data; |
| 1030 | hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | 1618e84 | 2014-07-15 15:27:19 +0200 | [diff] [blame] | 1031 | if (chip->disabled || hda->init_failed) |
Dave Airlie | 246efa4 | 2013-07-29 15:19:29 +1000 | [diff] [blame] | 1032 | return 0; |
| 1033 | |
Takashi Iwai | 55ed9cd | 2015-02-19 17:35:32 +0100 | [diff] [blame] | 1034 | if (!power_save_controller || !azx_has_pm_runtime(chip) || |
U. Artie Eoff | 342e844 | 2015-07-28 13:29:56 -0700 | [diff] [blame] | 1035 | azx_bus(chip)->codec_powered || !chip->running) |
Takashi Iwai | 6eb827d | 2012-12-12 11:50:12 +0100 | [diff] [blame] | 1036 | return -EBUSY; |
| 1037 | |
| 1038 | return 0; |
| 1039 | } |
| 1040 | |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 1041 | static const struct dev_pm_ops azx_pm = { |
| 1042 | SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume) |
Takashi Iwai | 6eb827d | 2012-12-12 11:50:12 +0100 | [diff] [blame] | 1043 | SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, azx_runtime_idle) |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 1044 | }; |
| 1045 | |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 1046 | #define AZX_PM_OPS &azx_pm |
| 1047 | #else |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 1048 | #define AZX_PM_OPS NULL |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 1049 | #endif /* CONFIG_PM */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1050 | |
| 1051 | |
Takashi Iwai | 48c8b0e | 2012-12-07 07:40:35 +0100 | [diff] [blame] | 1052 | static int azx_probe_continue(struct azx *chip); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1053 | |
Steven Newbury | 8393ec4a | 2012-06-08 13:06:29 +0200 | [diff] [blame] | 1054 | #ifdef SUPPORT_VGA_SWITCHEROO |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1055 | static struct pci_dev *get_bound_vga(struct pci_dev *pci); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1056 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1057 | static void azx_vs_set_state(struct pci_dev *pci, |
| 1058 | enum vga_switcheroo_state state) |
| 1059 | { |
| 1060 | struct snd_card *card = pci_get_drvdata(pci); |
| 1061 | struct azx *chip = card->private_data; |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1062 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1063 | bool disabled; |
| 1064 | |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1065 | wait_for_completion(&hda->probe_wait); |
| 1066 | if (hda->init_failed) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1067 | return; |
| 1068 | |
| 1069 | disabled = (state == VGA_SWITCHEROO_OFF); |
| 1070 | if (chip->disabled == disabled) |
| 1071 | return; |
| 1072 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1073 | if (!hda->probe_continued) { |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1074 | chip->disabled = disabled; |
| 1075 | if (!disabled) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1076 | dev_info(chip->card->dev, |
| 1077 | "Start delayed initialization\n"); |
Takashi Iwai | 5c90680 | 2013-05-30 22:07:09 +0800 | [diff] [blame] | 1078 | if (azx_probe_continue(chip) < 0) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1079 | dev_err(chip->card->dev, "initialization error\n"); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1080 | hda->init_failed = true; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1081 | } |
| 1082 | } |
| 1083 | } else { |
Lukas Wunner | 2b760d8 | 2015-09-04 20:49:36 +0200 | [diff] [blame] | 1084 | dev_info(chip->card->dev, "%s via vga_switcheroo\n", |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1085 | disabled ? "Disabling" : "Enabling"); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1086 | if (disabled) { |
Dylan Reid | 8928756 | 2014-02-28 15:41:15 -0800 | [diff] [blame] | 1087 | pm_runtime_put_sync_suspend(card->dev); |
| 1088 | azx_suspend(card->dev); |
Lukas Wunner | 2b760d8 | 2015-09-04 20:49:36 +0200 | [diff] [blame] | 1089 | /* when we get suspended by vga_switcheroo we end up in D3cold, |
Dave Airlie | 246efa4 | 2013-07-29 15:19:29 +1000 | [diff] [blame] | 1090 | * however we have no ACPI handle, so pci/acpi can't put us there, |
| 1091 | * put ourselves there */ |
| 1092 | pci->current_state = PCI_D3cold; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1093 | chip->disabled = true; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1094 | if (snd_hda_lock_devices(&chip->bus)) |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1095 | dev_warn(chip->card->dev, |
| 1096 | "Cannot lock devices!\n"); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1097 | } else { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1098 | snd_hda_unlock_devices(&chip->bus); |
Dylan Reid | 8928756 | 2014-02-28 15:41:15 -0800 | [diff] [blame] | 1099 | pm_runtime_get_noresume(card->dev); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1100 | chip->disabled = false; |
Dylan Reid | 8928756 | 2014-02-28 15:41:15 -0800 | [diff] [blame] | 1101 | azx_resume(card->dev); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1102 | } |
| 1103 | } |
| 1104 | } |
| 1105 | |
| 1106 | static bool azx_vs_can_switch(struct pci_dev *pci) |
| 1107 | { |
| 1108 | struct snd_card *card = pci_get_drvdata(pci); |
| 1109 | struct azx *chip = card->private_data; |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1110 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1111 | |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1112 | wait_for_completion(&hda->probe_wait); |
| 1113 | if (hda->init_failed) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1114 | return false; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1115 | if (chip->disabled || !hda->probe_continued) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1116 | return true; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1117 | if (snd_hda_lock_devices(&chip->bus)) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1118 | return false; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1119 | snd_hda_unlock_devices(&chip->bus); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1120 | return true; |
| 1121 | } |
| 1122 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1123 | static void init_vga_switcheroo(struct azx *chip) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1124 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1125 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1126 | struct pci_dev *p = get_bound_vga(chip->pci); |
| 1127 | if (p) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1128 | dev_info(chip->card->dev, |
Lukas Wunner | 2b760d8 | 2015-09-04 20:49:36 +0200 | [diff] [blame] | 1129 | "Handle vga_switcheroo audio client\n"); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1130 | hda->use_vga_switcheroo = 1; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1131 | pci_dev_put(p); |
| 1132 | } |
| 1133 | } |
| 1134 | |
| 1135 | static const struct vga_switcheroo_client_ops azx_vs_ops = { |
| 1136 | .set_gpu_state = azx_vs_set_state, |
| 1137 | .can_switch = azx_vs_can_switch, |
| 1138 | }; |
| 1139 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1140 | static int register_vga_switcheroo(struct azx *chip) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1141 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1142 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | 128960a | 2012-10-12 17:28:18 +0200 | [diff] [blame] | 1143 | int err; |
| 1144 | |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1145 | if (!hda->use_vga_switcheroo) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1146 | return 0; |
| 1147 | /* FIXME: currently only handling DIS controller |
| 1148 | * is there any machine with two switchable HDMI audio controllers? |
| 1149 | */ |
Takashi Iwai | 128960a | 2012-10-12 17:28:18 +0200 | [diff] [blame] | 1150 | err = vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops, |
Lukas Wunner | 21b4567 | 2015-08-27 16:43:43 +0200 | [diff] [blame] | 1151 | VGA_SWITCHEROO_DIS); |
Takashi Iwai | 128960a | 2012-10-12 17:28:18 +0200 | [diff] [blame] | 1152 | if (err < 0) |
| 1153 | return err; |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1154 | hda->vga_switcheroo_registered = 1; |
Dave Airlie | 246efa4 | 2013-07-29 15:19:29 +1000 | [diff] [blame] | 1155 | |
| 1156 | /* register as an optimus hdmi audio power domain */ |
Dylan Reid | 8928756 | 2014-02-28 15:41:15 -0800 | [diff] [blame] | 1157 | vga_switcheroo_init_domain_pm_optimus_hdmi_audio(chip->card->dev, |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1158 | &hda->hdmi_pm_domain); |
Takashi Iwai | 128960a | 2012-10-12 17:28:18 +0200 | [diff] [blame] | 1159 | return 0; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1160 | } |
| 1161 | #else |
| 1162 | #define init_vga_switcheroo(chip) /* NOP */ |
| 1163 | #define register_vga_switcheroo(chip) 0 |
Steven Newbury | 8393ec4a | 2012-06-08 13:06:29 +0200 | [diff] [blame] | 1164 | #define check_hdmi_disabled(pci) false |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1165 | #endif /* SUPPORT_VGA_SWITCHER */ |
| 1166 | |
Takashi Iwai | 0cbf009 | 2008-10-29 16:18:25 +0100 | [diff] [blame] | 1167 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1168 | * destructor |
| 1169 | */ |
Takashi Iwai | a98f90f | 2005-11-17 14:59:02 +0100 | [diff] [blame] | 1170 | static int azx_free(struct azx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1171 | { |
Wang Xingchao | c67e222 | 2013-05-30 22:07:08 +0800 | [diff] [blame] | 1172 | struct pci_dev *pci = chip->pci; |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 1173 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1174 | struct hdac_bus *bus = azx_bus(chip); |
Takashi Iwai | 4ce107b | 2008-02-06 14:50:19 +0100 | [diff] [blame] | 1175 | |
Takashi Iwai | 364aa71 | 2015-02-19 16:51:17 +0100 | [diff] [blame] | 1176 | if (azx_has_pm_runtime(chip) && chip->running) |
Wang Xingchao | c67e222 | 2013-05-30 22:07:08 +0800 | [diff] [blame] | 1177 | pm_runtime_get_noresume(&pci->dev); |
| 1178 | |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 1179 | azx_del_card_list(chip); |
| 1180 | |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1181 | hda->init_failed = 1; /* to be sure */ |
| 1182 | complete_all(&hda->probe_wait); |
Takashi Iwai | f4c482a | 2012-12-04 15:09:23 +0100 | [diff] [blame] | 1183 | |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1184 | if (use_vga_switcheroo(hda)) { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1185 | if (chip->disabled && hda->probe_continued) |
| 1186 | snd_hda_unlock_devices(&chip->bus); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1187 | if (hda->vga_switcheroo_registered) |
Takashi Iwai | 128960a | 2012-10-12 17:28:18 +0200 | [diff] [blame] | 1188 | vga_switcheroo_unregister_client(chip->pci); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1189 | } |
| 1190 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1191 | if (bus->chip_init) { |
Takashi Iwai | 9ad593f | 2008-05-16 12:34:47 +0200 | [diff] [blame] | 1192 | azx_clear_irq_pending(chip); |
Takashi Iwai | 7833c3f | 2015-04-14 18:13:13 +0200 | [diff] [blame] | 1193 | azx_stop_all_streams(chip); |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 1194 | azx_stop_chip(chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1195 | } |
| 1196 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1197 | if (bus->irq >= 0) |
| 1198 | free_irq(bus->irq, (void*)chip); |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 1199 | if (chip->msi) |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 1200 | pci_disable_msi(chip->pci); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1201 | iounmap(bus->remap_addr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1202 | |
Dylan Reid | 6790899 | 2014-02-28 15:41:23 -0800 | [diff] [blame] | 1203 | azx_free_stream_pages(chip); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1204 | azx_free_streams(chip); |
| 1205 | snd_hdac_bus_exit(bus); |
| 1206 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1207 | if (chip->region_requested) |
| 1208 | pci_release_regions(chip->pci); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1209 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1210 | pci_disable_device(chip->pci); |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 1211 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
Markus Elfring | f0acd28 | 2014-11-17 10:44:33 +0100 | [diff] [blame] | 1212 | release_firmware(chip->fw); |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 1213 | #endif |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 1214 | |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1215 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 1216 | if (hda->need_i915_power) |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 1217 | snd_hdac_display_power(bus, false); |
| 1218 | snd_hdac_i915_exit(bus); |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1219 | } |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 1220 | kfree(hda); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1221 | |
| 1222 | return 0; |
| 1223 | } |
| 1224 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1225 | static int azx_dev_disconnect(struct snd_device *device) |
| 1226 | { |
| 1227 | struct azx *chip = device->device_data; |
| 1228 | |
| 1229 | chip->bus.shutdown = 1; |
| 1230 | return 0; |
| 1231 | } |
| 1232 | |
Takashi Iwai | a98f90f | 2005-11-17 14:59:02 +0100 | [diff] [blame] | 1233 | static int azx_dev_free(struct snd_device *device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1234 | { |
| 1235 | return azx_free(device->device_data); |
| 1236 | } |
| 1237 | |
Steven Newbury | 8393ec4a | 2012-06-08 13:06:29 +0200 | [diff] [blame] | 1238 | #ifdef SUPPORT_VGA_SWITCHEROO |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1239 | /* |
Lukas Wunner | 2b760d8 | 2015-09-04 20:49:36 +0200 | [diff] [blame] | 1240 | * Check of disabled HDMI controller by vga_switcheroo |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 1241 | */ |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1242 | static struct pci_dev *get_bound_vga(struct pci_dev *pci) |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 1243 | { |
| 1244 | struct pci_dev *p; |
| 1245 | |
| 1246 | /* check only discrete GPU */ |
| 1247 | switch (pci->vendor) { |
| 1248 | case PCI_VENDOR_ID_ATI: |
| 1249 | case PCI_VENDOR_ID_AMD: |
| 1250 | case PCI_VENDOR_ID_NVIDIA: |
| 1251 | if (pci->devfn == 1) { |
| 1252 | p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus), |
| 1253 | pci->bus->number, 0); |
| 1254 | if (p) { |
| 1255 | if ((p->class >> 8) == PCI_CLASS_DISPLAY_VGA) |
| 1256 | return p; |
| 1257 | pci_dev_put(p); |
| 1258 | } |
| 1259 | } |
| 1260 | break; |
| 1261 | } |
| 1262 | return NULL; |
| 1263 | } |
| 1264 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1265 | static bool check_hdmi_disabled(struct pci_dev *pci) |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 1266 | { |
| 1267 | bool vga_inactive = false; |
| 1268 | struct pci_dev *p = get_bound_vga(pci); |
| 1269 | |
| 1270 | if (p) { |
Takashi Iwai | 12b78a7 | 2012-06-07 12:15:16 +0200 | [diff] [blame] | 1271 | if (vga_switcheroo_get_client_state(p) == VGA_SWITCHEROO_OFF) |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 1272 | vga_inactive = true; |
| 1273 | pci_dev_put(p); |
| 1274 | } |
| 1275 | return vga_inactive; |
| 1276 | } |
Steven Newbury | 8393ec4a | 2012-06-08 13:06:29 +0200 | [diff] [blame] | 1277 | #endif /* SUPPORT_VGA_SWITCHEROO */ |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 1278 | |
| 1279 | /* |
Takashi Iwai | 3372a15 | 2007-02-01 15:46:50 +0100 | [diff] [blame] | 1280 | * white/black-listing for position_fix |
| 1281 | */ |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1282 | static struct snd_pci_quirk position_fix_list[] = { |
Takashi Iwai | d2e1c97 | 2008-06-10 17:53:34 +0200 | [diff] [blame] | 1283 | SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB), |
| 1284 | SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB), |
Takashi Iwai | 2f703e7 | 2009-12-01 14:17:37 +0100 | [diff] [blame] | 1285 | SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB), |
Takashi Iwai | d2e1c97 | 2008-06-10 17:53:34 +0200 | [diff] [blame] | 1286 | SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB), |
Daniel T Chen | dd37f8e | 2010-05-30 01:17:03 -0400 | [diff] [blame] | 1287 | SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB), |
Daniel T Chen | 9f75c1b | 2010-05-30 13:08:41 -0400 | [diff] [blame] | 1288 | SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB), |
Daniel T Chen | e96d312 | 2010-05-27 18:32:18 -0400 | [diff] [blame] | 1289 | SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB), |
David Henningsson | b01de4f | 2012-01-12 16:31:14 +0100 | [diff] [blame] | 1290 | SND_PCI_QUIRK(0x10de, 0xcb89, "Macbook Pro 7,1", POS_FIX_LPIB), |
Daniel T Chen | 61bb42c | 2010-05-29 11:04:11 -0400 | [diff] [blame] | 1291 | SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB), |
Daniel T Chen | 9ec8dda | 2010-03-28 02:34:40 -0400 | [diff] [blame] | 1292 | SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB), |
Takashi Iwai | 45d4ebf | 2009-11-30 11:58:30 +0100 | [diff] [blame] | 1293 | SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB), |
Takashi Iwai | 8815cd0 | 2010-04-15 09:02:41 +0200 | [diff] [blame] | 1294 | SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB), |
Daniel T Chen | b90c076 | 2010-05-30 19:31:41 -0400 | [diff] [blame] | 1295 | SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB), |
Daniel T Chen | 0e0280d | 2010-04-21 19:55:43 -0400 | [diff] [blame] | 1296 | SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB), |
Takashi Iwai | 3372a15 | 2007-02-01 15:46:50 +0100 | [diff] [blame] | 1297 | {} |
| 1298 | }; |
| 1299 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1300 | static int check_position_fix(struct azx *chip, int fix) |
Takashi Iwai | 3372a15 | 2007-02-01 15:46:50 +0100 | [diff] [blame] | 1301 | { |
| 1302 | const struct snd_pci_quirk *q; |
| 1303 | |
Takashi Iwai | c673ba1 | 2009-03-17 07:49:14 +0100 | [diff] [blame] | 1304 | switch (fix) { |
Takashi Iwai | 1dac669 | 2012-09-13 14:59:47 +0200 | [diff] [blame] | 1305 | case POS_FIX_AUTO: |
Takashi Iwai | c673ba1 | 2009-03-17 07:49:14 +0100 | [diff] [blame] | 1306 | case POS_FIX_LPIB: |
| 1307 | case POS_FIX_POSBUF: |
David Henningsson | 4cb3631 | 2010-09-30 10:12:50 +0200 | [diff] [blame] | 1308 | case POS_FIX_VIACOMBO: |
Takashi Iwai | a6f2fd5 | 2012-02-28 11:58:40 +0100 | [diff] [blame] | 1309 | case POS_FIX_COMBO: |
Takashi Iwai | c673ba1 | 2009-03-17 07:49:14 +0100 | [diff] [blame] | 1310 | return fix; |
| 1311 | } |
| 1312 | |
Takashi Iwai | c673ba1 | 2009-03-17 07:49:14 +0100 | [diff] [blame] | 1313 | q = snd_pci_quirk_lookup(chip->pci, position_fix_list); |
| 1314 | if (q) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1315 | dev_info(chip->card->dev, |
| 1316 | "position_fix set to %d for device %04x:%04x\n", |
| 1317 | q->value, q->subvendor, q->subdevice); |
Takashi Iwai | c673ba1 | 2009-03-17 07:49:14 +0100 | [diff] [blame] | 1318 | return q->value; |
Takashi Iwai | 3372a15 | 2007-02-01 15:46:50 +0100 | [diff] [blame] | 1319 | } |
David Henningsson | bdd9ef2 | 2010-10-04 12:02:14 +0200 | [diff] [blame] | 1320 | |
| 1321 | /* Check VIA/ATI HD Audio Controller exist */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1322 | if (chip->driver_caps & AZX_DCAPS_POSFIX_VIA) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1323 | dev_dbg(chip->card->dev, "Using VIACOMBO position fix\n"); |
David Henningsson | bdd9ef2 | 2010-10-04 12:02:14 +0200 | [diff] [blame] | 1324 | return POS_FIX_VIACOMBO; |
| 1325 | } |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1326 | if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1327 | dev_dbg(chip->card->dev, "Using LPIB position fix\n"); |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1328 | return POS_FIX_LPIB; |
| 1329 | } |
Takashi Iwai | c673ba1 | 2009-03-17 07:49:14 +0100 | [diff] [blame] | 1330 | return POS_FIX_AUTO; |
Takashi Iwai | 3372a15 | 2007-02-01 15:46:50 +0100 | [diff] [blame] | 1331 | } |
| 1332 | |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 1333 | static void assign_position_fix(struct azx *chip, int fix) |
| 1334 | { |
| 1335 | static azx_get_pos_callback_t callbacks[] = { |
| 1336 | [POS_FIX_AUTO] = NULL, |
| 1337 | [POS_FIX_LPIB] = azx_get_pos_lpib, |
| 1338 | [POS_FIX_POSBUF] = azx_get_pos_posbuf, |
| 1339 | [POS_FIX_VIACOMBO] = azx_via_get_position, |
| 1340 | [POS_FIX_COMBO] = azx_get_pos_lpib, |
| 1341 | }; |
| 1342 | |
| 1343 | chip->get_position[0] = chip->get_position[1] = callbacks[fix]; |
| 1344 | |
| 1345 | /* combo mode uses LPIB only for playback */ |
| 1346 | if (fix == POS_FIX_COMBO) |
| 1347 | chip->get_position[1] = NULL; |
| 1348 | |
| 1349 | if (fix == POS_FIX_POSBUF && |
| 1350 | (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) { |
| 1351 | chip->get_delay[0] = chip->get_delay[1] = |
| 1352 | azx_get_delay_from_lpib; |
| 1353 | } |
| 1354 | |
| 1355 | } |
| 1356 | |
Takashi Iwai | 3372a15 | 2007-02-01 15:46:50 +0100 | [diff] [blame] | 1357 | /* |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1358 | * black-lists for probe_mask |
| 1359 | */ |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1360 | static struct snd_pci_quirk probe_mask_list[] = { |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1361 | /* Thinkpad often breaks the controller communication when accessing |
| 1362 | * to the non-working (or non-existing) modem codec slot. |
| 1363 | */ |
| 1364 | SND_PCI_QUIRK(0x1014, 0x05b7, "Thinkpad Z60", 0x01), |
| 1365 | SND_PCI_QUIRK(0x17aa, 0x2010, "Thinkpad X/T/R60", 0x01), |
| 1366 | SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01), |
Takashi Iwai | 0edb945 | 2008-11-07 14:53:09 +0100 | [diff] [blame] | 1367 | /* broken BIOS */ |
| 1368 | SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01), |
Takashi Iwai | ef1681d | 2008-11-24 17:29:28 +0100 | [diff] [blame] | 1369 | /* including bogus ALC268 in slot#2 that conflicts with ALC888 */ |
| 1370 | SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01), |
Takashi Iwai | 20db7cb | 2009-02-13 08:18:48 +0100 | [diff] [blame] | 1371 | /* forced codec slots */ |
Ozan Çağlayan | 9357484 | 2009-05-23 15:00:04 +0300 | [diff] [blame] | 1372 | SND_PCI_QUIRK(0x1043, 0x1262, "ASUS W5Fm", 0x103), |
Takashi Iwai | 20db7cb | 2009-02-13 08:18:48 +0100 | [diff] [blame] | 1373 | SND_PCI_QUIRK(0x1046, 0x1262, "ASUS W5F", 0x103), |
Jaroslav Kysela | f3af905 | 2012-04-26 17:52:35 +0200 | [diff] [blame] | 1374 | /* WinFast VP200 H (Teradici) user reported broken communication */ |
| 1375 | SND_PCI_QUIRK(0x3a21, 0x040d, "WinFast VP200 H", 0x101), |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1376 | {} |
| 1377 | }; |
| 1378 | |
Takashi Iwai | f1eaaee | 2009-02-13 08:16:55 +0100 | [diff] [blame] | 1379 | #define AZX_FORCE_CODEC_MASK 0x100 |
| 1380 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1381 | static void check_probe_mask(struct azx *chip, int dev) |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1382 | { |
| 1383 | const struct snd_pci_quirk *q; |
| 1384 | |
Takashi Iwai | f1eaaee | 2009-02-13 08:16:55 +0100 | [diff] [blame] | 1385 | chip->codec_probe_mask = probe_mask[dev]; |
| 1386 | if (chip->codec_probe_mask == -1) { |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1387 | q = snd_pci_quirk_lookup(chip->pci, probe_mask_list); |
| 1388 | if (q) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1389 | dev_info(chip->card->dev, |
| 1390 | "probe_mask set to 0x%x for device %04x:%04x\n", |
| 1391 | q->value, q->subvendor, q->subdevice); |
Takashi Iwai | f1eaaee | 2009-02-13 08:16:55 +0100 | [diff] [blame] | 1392 | chip->codec_probe_mask = q->value; |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1393 | } |
| 1394 | } |
Takashi Iwai | f1eaaee | 2009-02-13 08:16:55 +0100 | [diff] [blame] | 1395 | |
| 1396 | /* check forced option */ |
| 1397 | if (chip->codec_probe_mask != -1 && |
| 1398 | (chip->codec_probe_mask & AZX_FORCE_CODEC_MASK)) { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1399 | azx_bus(chip)->codec_mask = chip->codec_probe_mask & 0xff; |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1400 | dev_info(chip->card->dev, "codec_mask forced to 0x%x\n", |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1401 | (int)azx_bus(chip)->codec_mask); |
Takashi Iwai | f1eaaee | 2009-02-13 08:16:55 +0100 | [diff] [blame] | 1402 | } |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1403 | } |
| 1404 | |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1405 | /* |
Takashi Iwai | 71623855 | 2009-09-28 13:14:04 +0200 | [diff] [blame] | 1406 | * white/black-list for enable_msi |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1407 | */ |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1408 | static struct snd_pci_quirk msi_black_list[] = { |
David Henningsson | 693e0cb | 2013-12-12 09:52:03 +0100 | [diff] [blame] | 1409 | SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0), /* AMD Hudson */ |
| 1410 | SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0), /* AMD Hudson */ |
| 1411 | SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0), /* AMD Hudson */ |
| 1412 | SND_PCI_QUIRK(0x103c, 0x21fa, "HP", 0), /* AMD Hudson */ |
Takashi Iwai | 9dc8398 | 2009-12-22 08:15:01 +0100 | [diff] [blame] | 1413 | SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */ |
Takashi Iwai | 0a27fcf | 2010-02-15 17:05:28 +0100 | [diff] [blame] | 1414 | SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */ |
Ralf Gerbig | ecd2162 | 2010-03-09 18:25:47 +0100 | [diff] [blame] | 1415 | SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0), /* Athlon64 X2 + nvidia MCP55 */ |
Takashi Iwai | 83f7215 | 2013-09-09 10:20:48 +0200 | [diff] [blame] | 1416 | SND_PCI_QUIRK(0x1179, 0xfb44, "Toshiba Satellite C870", 0), /* AMD Hudson */ |
Michele Ballabio | 4193d13 | 2010-03-06 21:06:46 +0100 | [diff] [blame] | 1417 | SND_PCI_QUIRK(0x1849, 0x0888, "ASRock", 0), /* Athlon64 X2 + nvidia */ |
Takashi Iwai | 3815595 | 2010-04-04 12:14:03 +0200 | [diff] [blame] | 1418 | SND_PCI_QUIRK(0xa0a0, 0x0575, "Aopen MZ915-M", 0), /* ICH6 */ |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1419 | {} |
| 1420 | }; |
| 1421 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1422 | static void check_msi(struct azx *chip) |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1423 | { |
| 1424 | const struct snd_pci_quirk *q; |
| 1425 | |
Takashi Iwai | 71623855 | 2009-09-28 13:14:04 +0200 | [diff] [blame] | 1426 | if (enable_msi >= 0) { |
| 1427 | chip->msi = !!enable_msi; |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1428 | return; |
Takashi Iwai | 71623855 | 2009-09-28 13:14:04 +0200 | [diff] [blame] | 1429 | } |
| 1430 | chip->msi = 1; /* enable MSI as default */ |
| 1431 | q = snd_pci_quirk_lookup(chip->pci, msi_black_list); |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1432 | if (q) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1433 | dev_info(chip->card->dev, |
| 1434 | "msi for device %04x:%04x set to %d\n", |
| 1435 | q->subvendor, q->subdevice, q->value); |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1436 | chip->msi = q->value; |
Takashi Iwai | 80c43ed | 2010-03-15 15:51:53 +0100 | [diff] [blame] | 1437 | return; |
| 1438 | } |
| 1439 | |
| 1440 | /* NVidia chipsets seem to cause troubles with MSI */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1441 | if (chip->driver_caps & AZX_DCAPS_NO_MSI) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1442 | dev_info(chip->card->dev, "Disabling MSI\n"); |
Takashi Iwai | 80c43ed | 2010-03-15 15:51:53 +0100 | [diff] [blame] | 1443 | chip->msi = 0; |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1444 | } |
| 1445 | } |
| 1446 | |
Takashi Iwai | a1585d7 | 2011-12-14 09:27:04 +0100 | [diff] [blame] | 1447 | /* check the snoop mode availability */ |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1448 | static void azx_check_snoop_available(struct azx *chip) |
Takashi Iwai | a1585d7 | 2011-12-14 09:27:04 +0100 | [diff] [blame] | 1449 | { |
Takashi Iwai | 7c73201 | 2014-11-25 12:54:16 +0100 | [diff] [blame] | 1450 | int snoop = hda_snoop; |
Takashi Iwai | a1585d7 | 2011-12-14 09:27:04 +0100 | [diff] [blame] | 1451 | |
Takashi Iwai | 7c73201 | 2014-11-25 12:54:16 +0100 | [diff] [blame] | 1452 | if (snoop >= 0) { |
| 1453 | dev_info(chip->card->dev, "Force to %s mode by module option\n", |
| 1454 | snoop ? "snoop" : "non-snoop"); |
| 1455 | chip->snoop = snoop; |
| 1456 | return; |
| 1457 | } |
| 1458 | |
| 1459 | snoop = true; |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 1460 | if (azx_get_snoop_type(chip) == AZX_SNOOP_TYPE_NONE && |
| 1461 | chip->driver_type == AZX_DRIVER_VIA) { |
Takashi Iwai | a1585d7 | 2011-12-14 09:27:04 +0100 | [diff] [blame] | 1462 | /* force to non-snoop mode for a new VIA controller |
| 1463 | * when BIOS is set |
| 1464 | */ |
Takashi Iwai | 7c73201 | 2014-11-25 12:54:16 +0100 | [diff] [blame] | 1465 | u8 val; |
| 1466 | pci_read_config_byte(chip->pci, 0x42, &val); |
| 1467 | if (!(val & 0x80) && chip->pci->revision == 0x30) |
| 1468 | snoop = false; |
Takashi Iwai | a1585d7 | 2011-12-14 09:27:04 +0100 | [diff] [blame] | 1469 | } |
| 1470 | |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 1471 | if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF) |
| 1472 | snoop = false; |
| 1473 | |
Takashi Iwai | 7c73201 | 2014-11-25 12:54:16 +0100 | [diff] [blame] | 1474 | chip->snoop = snoop; |
| 1475 | if (!snoop) |
| 1476 | dev_info(chip->card->dev, "Force to non-snoop mode\n"); |
Takashi Iwai | a1585d7 | 2011-12-14 09:27:04 +0100 | [diff] [blame] | 1477 | } |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1478 | |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1479 | static void azx_probe_work(struct work_struct *work) |
| 1480 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1481 | struct hda_intel *hda = container_of(work, struct hda_intel, probe_work); |
| 1482 | azx_probe_continue(&hda->chip); |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1483 | } |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1484 | |
Takashi Iwai | 669ba27 | 2007-08-17 09:17:36 +0200 | [diff] [blame] | 1485 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1486 | * constructor |
| 1487 | */ |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1488 | static const struct hdac_io_ops pci_hda_io_ops; |
| 1489 | static const struct hda_controller_ops pci_hda_ops; |
| 1490 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1491 | static int azx_create(struct snd_card *card, struct pci_dev *pci, |
| 1492 | int dev, unsigned int driver_caps, |
| 1493 | struct azx **rchip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1494 | { |
Takashi Iwai | a98f90f | 2005-11-17 14:59:02 +0100 | [diff] [blame] | 1495 | static struct snd_device_ops ops = { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1496 | .dev_disconnect = azx_dev_disconnect, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1497 | .dev_free = azx_dev_free, |
| 1498 | }; |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 1499 | struct hda_intel *hda; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1500 | struct azx *chip; |
| 1501 | int err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1502 | |
| 1503 | *rchip = NULL; |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1504 | |
Pavel Machek | 927fc86 | 2006-08-31 17:03:43 +0200 | [diff] [blame] | 1505 | err = pci_enable_device(pci); |
| 1506 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1507 | return err; |
| 1508 | |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 1509 | hda = kzalloc(sizeof(*hda), GFP_KERNEL); |
| 1510 | if (!hda) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1511 | pci_disable_device(pci); |
| 1512 | return -ENOMEM; |
| 1513 | } |
| 1514 | |
Mengdong Lin | a07187c | 2014-06-26 18:45:16 +0800 | [diff] [blame] | 1515 | chip = &hda->chip; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1516 | mutex_init(&chip->open_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1517 | chip->card = card; |
| 1518 | chip->pci = pci; |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1519 | chip->ops = &pci_hda_ops; |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1520 | chip->driver_caps = driver_caps; |
| 1521 | chip->driver_type = driver_caps & 0xff; |
Takashi Iwai | 4d8e22e | 2009-08-11 14:21:26 +0200 | [diff] [blame] | 1522 | check_msi(chip); |
Takashi Iwai | 555e219 | 2008-06-10 17:53:34 +0200 | [diff] [blame] | 1523 | chip->dev_index = dev; |
Dylan Reid | 749ee28 | 2014-02-28 15:41:18 -0800 | [diff] [blame] | 1524 | chip->jackpoll_ms = jackpoll_ms; |
Takashi Iwai | 01b65bf | 2011-11-24 14:31:46 +0100 | [diff] [blame] | 1525 | INIT_LIST_HEAD(&chip->pcm_list); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1526 | INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work); |
| 1527 | INIT_LIST_HEAD(&hda->list); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1528 | init_vga_switcheroo(chip); |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1529 | init_completion(&hda->probe_wait); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1530 | |
Takashi Iwai | b6050ef | 2014-06-26 16:50:16 +0200 | [diff] [blame] | 1531 | assign_position_fix(chip, check_position_fix(chip, position_fix[dev])); |
Takashi Iwai | a6f2fd5 | 2012-02-28 11:58:40 +0100 | [diff] [blame] | 1532 | |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 1533 | check_probe_mask(chip, dev); |
Takashi Iwai | 3372a15 | 2007-02-01 15:46:50 +0100 | [diff] [blame] | 1534 | |
Takashi Iwai | 2734616 | 2006-01-12 18:28:44 +0100 | [diff] [blame] | 1535 | chip->single_cmd = single_cmd; |
Takashi Iwai | a1585d7 | 2011-12-14 09:27:04 +0100 | [diff] [blame] | 1536 | azx_check_snoop_available(chip); |
Takashi Iwai | c74db86 | 2005-05-12 14:26:27 +0200 | [diff] [blame] | 1537 | |
Takashi Iwai | 5c0d7bc | 2008-06-10 17:53:35 +0200 | [diff] [blame] | 1538 | if (bdl_pos_adj[dev] < 0) { |
| 1539 | switch (chip->driver_type) { |
Takashi Iwai | 0c6341a | 2008-06-13 20:50:27 +0200 | [diff] [blame] | 1540 | case AZX_DRIVER_ICH: |
Seth Heasley | 32679f9 | 2010-02-22 17:31:09 -0800 | [diff] [blame] | 1541 | case AZX_DRIVER_PCH: |
Takashi Iwai | 0c6341a | 2008-06-13 20:50:27 +0200 | [diff] [blame] | 1542 | bdl_pos_adj[dev] = 1; |
Takashi Iwai | 5c0d7bc | 2008-06-10 17:53:35 +0200 | [diff] [blame] | 1543 | break; |
| 1544 | default: |
Takashi Iwai | 0c6341a | 2008-06-13 20:50:27 +0200 | [diff] [blame] | 1545 | bdl_pos_adj[dev] = 32; |
Takashi Iwai | 5c0d7bc | 2008-06-10 17:53:35 +0200 | [diff] [blame] | 1546 | break; |
| 1547 | } |
| 1548 | } |
Dylan Reid | 9cdc011 | 2014-02-28 15:41:14 -0800 | [diff] [blame] | 1549 | chip->bdl_pos_adj = bdl_pos_adj; |
Takashi Iwai | 5c0d7bc | 2008-06-10 17:53:35 +0200 | [diff] [blame] | 1550 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1551 | err = azx_bus_init(chip, model[dev], &pci_hda_io_ops); |
| 1552 | if (err < 0) { |
| 1553 | kfree(hda); |
| 1554 | pci_disable_device(pci); |
| 1555 | return err; |
| 1556 | } |
| 1557 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1558 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
| 1559 | if (err < 0) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1560 | dev_err(card->dev, "Error creating device [card]!\n"); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1561 | azx_free(chip); |
| 1562 | return err; |
| 1563 | } |
| 1564 | |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1565 | /* continue probing in work context as may trigger request module */ |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1566 | INIT_WORK(&hda->probe_work, azx_probe_work); |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1567 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1568 | *rchip = chip; |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1569 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1570 | return 0; |
| 1571 | } |
| 1572 | |
Takashi Iwai | 48c8b0e | 2012-12-07 07:40:35 +0100 | [diff] [blame] | 1573 | static int azx_first_init(struct azx *chip) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1574 | { |
| 1575 | int dev = chip->dev_index; |
| 1576 | struct pci_dev *pci = chip->pci; |
| 1577 | struct snd_card *card = chip->card; |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1578 | struct hdac_bus *bus = azx_bus(chip); |
Dylan Reid | 6790899 | 2014-02-28 15:41:23 -0800 | [diff] [blame] | 1579 | int err; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1580 | unsigned short gcap; |
Takashi Iwai | 413cbf4 | 2014-10-01 10:30:53 +0200 | [diff] [blame] | 1581 | unsigned int dma_bits = 64; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1582 | |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 1583 | #if BITS_PER_LONG != 64 |
| 1584 | /* Fix up base address on ULI M5461 */ |
| 1585 | if (chip->driver_type == AZX_DRIVER_ULI) { |
| 1586 | u16 tmp3; |
| 1587 | pci_read_config_word(pci, 0x40, &tmp3); |
| 1588 | pci_write_config_word(pci, 0x40, tmp3 | 0x10); |
| 1589 | pci_write_config_dword(pci, PCI_BASE_ADDRESS_1, 0); |
| 1590 | } |
| 1591 | #endif |
| 1592 | |
Pavel Machek | 927fc86 | 2006-08-31 17:03:43 +0200 | [diff] [blame] | 1593 | err = pci_request_regions(pci, "ICH HD audio"); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1594 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1595 | return err; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1596 | chip->region_requested = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1597 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1598 | bus->addr = pci_resource_start(pci, 0); |
| 1599 | bus->remap_addr = pci_ioremap_bar(pci, 0); |
| 1600 | if (bus->remap_addr == NULL) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1601 | dev_err(card->dev, "ioremap error\n"); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1602 | return -ENXIO; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1603 | } |
| 1604 | |
Benjamin Herrenschmidt | db79afa | 2014-11-24 14:17:08 +1100 | [diff] [blame] | 1605 | if (chip->msi) { |
| 1606 | if (chip->driver_caps & AZX_DCAPS_NO_MSI64) { |
| 1607 | dev_dbg(card->dev, "Disabling 64bit MSI\n"); |
| 1608 | pci->no_64bit_msi = true; |
| 1609 | } |
Takashi Iwai | 68e7fff | 2006-10-23 13:40:59 +0200 | [diff] [blame] | 1610 | if (pci_enable_msi(pci) < 0) |
| 1611 | chip->msi = 0; |
Benjamin Herrenschmidt | db79afa | 2014-11-24 14:17:08 +1100 | [diff] [blame] | 1612 | } |
Stephen Hemminger | 7376d01 | 2006-08-21 19:17:46 +0200 | [diff] [blame] | 1613 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1614 | if (azx_acquire_irq(chip, 0) < 0) |
| 1615 | return -EBUSY; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1616 | |
| 1617 | pci_set_master(pci); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1618 | synchronize_irq(bus->irq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1619 | |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1620 | gcap = azx_readw(chip, GCAP); |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1621 | dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1622 | |
Takashi Iwai | 413cbf4 | 2014-10-01 10:30:53 +0200 | [diff] [blame] | 1623 | /* AMD devices support 40 or 48bit DMA, take the safe one */ |
| 1624 | if (chip->pci->vendor == PCI_VENDOR_ID_AMD) |
| 1625 | dma_bits = 40; |
| 1626 | |
Andiry Brienza | dc4c2e6 | 2009-07-08 13:55:31 +0800 | [diff] [blame] | 1627 | /* disable SB600 64bit support for safety */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1628 | if (chip->pci->vendor == PCI_VENDOR_ID_ATI) { |
Andiry Brienza | dc4c2e6 | 2009-07-08 13:55:31 +0800 | [diff] [blame] | 1629 | struct pci_dev *p_smbus; |
Takashi Iwai | 413cbf4 | 2014-10-01 10:30:53 +0200 | [diff] [blame] | 1630 | dma_bits = 40; |
Andiry Brienza | dc4c2e6 | 2009-07-08 13:55:31 +0800 | [diff] [blame] | 1631 | p_smbus = pci_get_device(PCI_VENDOR_ID_ATI, |
| 1632 | PCI_DEVICE_ID_ATI_SBX00_SMBUS, |
| 1633 | NULL); |
| 1634 | if (p_smbus) { |
| 1635 | if (p_smbus->revision < 0x30) |
Takashi Iwai | fb1d8ac | 2014-06-26 17:54:37 +0200 | [diff] [blame] | 1636 | gcap &= ~AZX_GCAP_64OK; |
Andiry Brienza | dc4c2e6 | 2009-07-08 13:55:31 +0800 | [diff] [blame] | 1637 | pci_dev_put(p_smbus); |
| 1638 | } |
| 1639 | } |
Takashi Iwai | 09240cf | 2009-03-17 07:47:18 +0100 | [diff] [blame] | 1640 | |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1641 | /* disable 64bit DMA address on some devices */ |
| 1642 | if (chip->driver_caps & AZX_DCAPS_NO_64BIT) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1643 | dev_dbg(card->dev, "Disabling 64bit DMA\n"); |
Takashi Iwai | fb1d8ac | 2014-06-26 17:54:37 +0200 | [diff] [blame] | 1644 | gcap &= ~AZX_GCAP_64OK; |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 1645 | } |
Jaroslav Kysela | 396087e | 2009-12-09 10:44:47 +0100 | [diff] [blame] | 1646 | |
Pierre-Louis Bossart | 2ae66c2 | 2011-08-04 10:12:56 -0500 | [diff] [blame] | 1647 | /* disable buffer size rounding to 128-byte multiples if supported */ |
Takashi Iwai | 7bfe059 | 2012-01-23 17:53:39 +0100 | [diff] [blame] | 1648 | if (align_buffer_size >= 0) |
| 1649 | chip->align_buffer_size = !!align_buffer_size; |
| 1650 | else { |
Takashi Iwai | 103884a | 2014-12-03 09:56:20 +0100 | [diff] [blame] | 1651 | if (chip->driver_caps & AZX_DCAPS_NO_ALIGN_BUFSIZE) |
Takashi Iwai | 7bfe059 | 2012-01-23 17:53:39 +0100 | [diff] [blame] | 1652 | chip->align_buffer_size = 0; |
Takashi Iwai | 7bfe059 | 2012-01-23 17:53:39 +0100 | [diff] [blame] | 1653 | else |
| 1654 | chip->align_buffer_size = 1; |
| 1655 | } |
Pierre-Louis Bossart | 2ae66c2 | 2011-08-04 10:12:56 -0500 | [diff] [blame] | 1656 | |
Takashi Iwai | cf7aaca | 2008-02-06 15:05:57 +0100 | [diff] [blame] | 1657 | /* allow 64bit DMA address if supported by H/W */ |
Takashi Iwai | 413cbf4 | 2014-10-01 10:30:53 +0200 | [diff] [blame] | 1658 | if (!(gcap & AZX_GCAP_64OK)) |
| 1659 | dma_bits = 32; |
Quentin Lambert | 412b979 | 2015-04-15 16:10:17 +0200 | [diff] [blame] | 1660 | if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { |
| 1661 | dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); |
Takashi Iwai | 413cbf4 | 2014-10-01 10:30:53 +0200 | [diff] [blame] | 1662 | } else { |
Quentin Lambert | 412b979 | 2015-04-15 16:10:17 +0200 | [diff] [blame] | 1663 | dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); |
| 1664 | dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); |
Takashi Iwai | 09240cf | 2009-03-17 07:47:18 +0100 | [diff] [blame] | 1665 | } |
Takashi Iwai | cf7aaca | 2008-02-06 15:05:57 +0100 | [diff] [blame] | 1666 | |
Takashi Iwai | 8b6ed8e | 2008-02-19 11:36:35 +0100 | [diff] [blame] | 1667 | /* read number of streams from GCAP register instead of using |
| 1668 | * hardcoded value |
| 1669 | */ |
| 1670 | chip->capture_streams = (gcap >> 8) & 0x0f; |
| 1671 | chip->playback_streams = (gcap >> 12) & 0x0f; |
| 1672 | if (!chip->playback_streams && !chip->capture_streams) { |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1673 | /* gcap didn't give any info, switching to old method */ |
| 1674 | |
| 1675 | switch (chip->driver_type) { |
| 1676 | case AZX_DRIVER_ULI: |
| 1677 | chip->playback_streams = ULI_NUM_PLAYBACK; |
| 1678 | chip->capture_streams = ULI_NUM_CAPTURE; |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1679 | break; |
| 1680 | case AZX_DRIVER_ATIHDMI: |
Andiry Xu | 1815b34 | 2011-12-14 16:10:27 +0800 | [diff] [blame] | 1681 | case AZX_DRIVER_ATIHDMI_NS: |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1682 | chip->playback_streams = ATIHDMI_NUM_PLAYBACK; |
| 1683 | chip->capture_streams = ATIHDMI_NUM_CAPTURE; |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1684 | break; |
Yang, Libin | c4da29c | 2008-11-13 11:07:07 +0100 | [diff] [blame] | 1685 | case AZX_DRIVER_GENERIC: |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1686 | default: |
| 1687 | chip->playback_streams = ICH6_NUM_PLAYBACK; |
| 1688 | chip->capture_streams = ICH6_NUM_CAPTURE; |
Tobin Davis | bcd7200 | 2008-01-15 11:23:55 +0100 | [diff] [blame] | 1689 | break; |
| 1690 | } |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 1691 | } |
Takashi Iwai | 8b6ed8e | 2008-02-19 11:36:35 +0100 | [diff] [blame] | 1692 | chip->capture_index_offset = 0; |
| 1693 | chip->playback_index_offset = chip->capture_streams; |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 1694 | chip->num_streams = chip->playback_streams + chip->capture_streams; |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 1695 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1696 | /* initialize streams */ |
| 1697 | err = azx_init_streams(chip); |
Dylan Reid | 6790899 | 2014-02-28 15:41:23 -0800 | [diff] [blame] | 1698 | if (err < 0) |
| 1699 | return err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1700 | |
| 1701 | err = azx_alloc_stream_pages(chip); |
| 1702 | if (err < 0) |
| 1703 | return err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1704 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1705 | /* initialize chip */ |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 1706 | azx_init_pci(chip); |
Mengdong Lin | e4d9e51 | 2014-07-03 17:02:23 +0800 | [diff] [blame] | 1707 | |
Imre Deak | 926981a | 2015-01-08 17:54:16 +0200 | [diff] [blame] | 1708 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
| 1709 | struct hda_intel *hda; |
| 1710 | |
| 1711 | hda = container_of(chip, struct hda_intel, chip); |
| 1712 | haswell_set_bclk(hda); |
| 1713 | } |
Mengdong Lin | e4d9e51 | 2014-07-03 17:02:23 +0800 | [diff] [blame] | 1714 | |
Lu, Han | 0a67352 | 2015-05-05 09:05:48 +0800 | [diff] [blame] | 1715 | hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1716 | |
| 1717 | /* codec detection */ |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1718 | if (!azx_bus(chip)->codec_mask) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1719 | dev_err(card->dev, "no codecs found!\n"); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1720 | return -ENODEV; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1721 | } |
| 1722 | |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 1723 | strcpy(card->driver, "HDA-Intel"); |
Takashi Iwai | 18cb710 | 2009-04-16 10:22:24 +0200 | [diff] [blame] | 1724 | strlcpy(card->shortname, driver_short_names[chip->driver_type], |
| 1725 | sizeof(card->shortname)); |
| 1726 | snprintf(card->longname, sizeof(card->longname), |
| 1727 | "%s at 0x%lx irq %i", |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1728 | card->shortname, bus->addr, bus->irq); |
Takashi Iwai | 07e4ca5 | 2005-08-24 14:14:57 +0200 | [diff] [blame] | 1729 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1730 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1731 | } |
| 1732 | |
Takashi Iwai | 97c6a3d | 2012-08-09 17:40:46 +0200 | [diff] [blame] | 1733 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
Takashi Iwai | 5cb543d | 2012-08-09 13:49:23 +0200 | [diff] [blame] | 1734 | /* callback from request_firmware_nowait() */ |
| 1735 | static void azx_firmware_cb(const struct firmware *fw, void *context) |
| 1736 | { |
| 1737 | struct snd_card *card = context; |
| 1738 | struct azx *chip = card->private_data; |
| 1739 | struct pci_dev *pci = chip->pci; |
| 1740 | |
| 1741 | if (!fw) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1742 | dev_err(card->dev, "Cannot load firmware, aborting\n"); |
Takashi Iwai | 5cb543d | 2012-08-09 13:49:23 +0200 | [diff] [blame] | 1743 | goto error; |
| 1744 | } |
| 1745 | |
| 1746 | chip->fw = fw; |
| 1747 | if (!chip->disabled) { |
| 1748 | /* continue probing */ |
| 1749 | if (azx_probe_continue(chip)) |
| 1750 | goto error; |
| 1751 | } |
| 1752 | return; /* OK */ |
| 1753 | |
| 1754 | error: |
| 1755 | snd_card_free(card); |
| 1756 | pci_set_drvdata(pci, NULL); |
| 1757 | } |
Takashi Iwai | 97c6a3d | 2012-08-09 17:40:46 +0200 | [diff] [blame] | 1758 | #endif |
Takashi Iwai | 5cb543d | 2012-08-09 13:49:23 +0200 | [diff] [blame] | 1759 | |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1760 | /* |
| 1761 | * HDA controller ops. |
| 1762 | */ |
| 1763 | |
| 1764 | /* PCI register access. */ |
Dylan Reid | db291e3 | 2014-03-02 20:44:01 -0800 | [diff] [blame] | 1765 | static void pci_azx_writel(u32 value, u32 __iomem *addr) |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1766 | { |
| 1767 | writel(value, addr); |
| 1768 | } |
| 1769 | |
Dylan Reid | db291e3 | 2014-03-02 20:44:01 -0800 | [diff] [blame] | 1770 | static u32 pci_azx_readl(u32 __iomem *addr) |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1771 | { |
| 1772 | return readl(addr); |
| 1773 | } |
| 1774 | |
Dylan Reid | db291e3 | 2014-03-02 20:44:01 -0800 | [diff] [blame] | 1775 | static void pci_azx_writew(u16 value, u16 __iomem *addr) |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1776 | { |
| 1777 | writew(value, addr); |
| 1778 | } |
| 1779 | |
Dylan Reid | db291e3 | 2014-03-02 20:44:01 -0800 | [diff] [blame] | 1780 | static u16 pci_azx_readw(u16 __iomem *addr) |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1781 | { |
| 1782 | return readw(addr); |
| 1783 | } |
| 1784 | |
Dylan Reid | db291e3 | 2014-03-02 20:44:01 -0800 | [diff] [blame] | 1785 | static void pci_azx_writeb(u8 value, u8 __iomem *addr) |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1786 | { |
| 1787 | writeb(value, addr); |
| 1788 | } |
| 1789 | |
Dylan Reid | db291e3 | 2014-03-02 20:44:01 -0800 | [diff] [blame] | 1790 | static u8 pci_azx_readb(u8 __iomem *addr) |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1791 | { |
| 1792 | return readb(addr); |
| 1793 | } |
| 1794 | |
Dylan Reid | f46ea60 | 2014-02-28 15:41:16 -0800 | [diff] [blame] | 1795 | static int disable_msi_reset_irq(struct azx *chip) |
| 1796 | { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1797 | struct hdac_bus *bus = azx_bus(chip); |
Dylan Reid | f46ea60 | 2014-02-28 15:41:16 -0800 | [diff] [blame] | 1798 | int err; |
| 1799 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1800 | free_irq(bus->irq, chip); |
| 1801 | bus->irq = -1; |
Dylan Reid | f46ea60 | 2014-02-28 15:41:16 -0800 | [diff] [blame] | 1802 | pci_disable_msi(chip->pci); |
| 1803 | chip->msi = 0; |
| 1804 | err = azx_acquire_irq(chip, 1); |
| 1805 | if (err < 0) |
| 1806 | return err; |
| 1807 | |
| 1808 | return 0; |
| 1809 | } |
| 1810 | |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1811 | /* DMA page allocation helpers. */ |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1812 | static int dma_alloc_pages(struct hdac_bus *bus, |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1813 | int type, |
| 1814 | size_t size, |
| 1815 | struct snd_dma_buffer *buf) |
| 1816 | { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1817 | struct azx *chip = bus_to_azx(bus); |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1818 | int err; |
| 1819 | |
| 1820 | err = snd_dma_alloc_pages(type, |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1821 | bus->dev, |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1822 | size, buf); |
| 1823 | if (err < 0) |
| 1824 | return err; |
| 1825 | mark_pages_wc(chip, buf, true); |
| 1826 | return 0; |
| 1827 | } |
| 1828 | |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1829 | static void dma_free_pages(struct hdac_bus *bus, struct snd_dma_buffer *buf) |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1830 | { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1831 | struct azx *chip = bus_to_azx(bus); |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1832 | |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1833 | mark_pages_wc(chip, buf, false); |
| 1834 | snd_dma_free_pages(buf); |
| 1835 | } |
| 1836 | |
| 1837 | static int substream_alloc_pages(struct azx *chip, |
| 1838 | struct snd_pcm_substream *substream, |
| 1839 | size_t size) |
| 1840 | { |
| 1841 | struct azx_dev *azx_dev = get_azx_dev(substream); |
| 1842 | int ret; |
| 1843 | |
| 1844 | mark_runtime_wc(chip, azx_dev, substream, false); |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1845 | ret = snd_pcm_lib_malloc_pages(substream, size); |
| 1846 | if (ret < 0) |
| 1847 | return ret; |
| 1848 | mark_runtime_wc(chip, azx_dev, substream, true); |
| 1849 | return 0; |
| 1850 | } |
| 1851 | |
| 1852 | static int substream_free_pages(struct azx *chip, |
| 1853 | struct snd_pcm_substream *substream) |
| 1854 | { |
| 1855 | struct azx_dev *azx_dev = get_azx_dev(substream); |
| 1856 | mark_runtime_wc(chip, azx_dev, substream, false); |
| 1857 | return snd_pcm_lib_free_pages(substream); |
| 1858 | } |
| 1859 | |
Dylan Reid | 8769b278 | 2014-02-28 15:41:21 -0800 | [diff] [blame] | 1860 | static void pcm_mmap_prepare(struct snd_pcm_substream *substream, |
| 1861 | struct vm_area_struct *area) |
| 1862 | { |
| 1863 | #ifdef CONFIG_X86 |
| 1864 | struct azx_pcm *apcm = snd_pcm_substream_chip(substream); |
| 1865 | struct azx *chip = apcm->chip; |
Takashi Iwai | 3b70bdb | 2014-10-29 16:13:05 +0100 | [diff] [blame] | 1866 | if (!azx_snoop(chip) && chip->driver_type != AZX_DRIVER_CMEDIA) |
Dylan Reid | 8769b278 | 2014-02-28 15:41:21 -0800 | [diff] [blame] | 1867 | area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); |
| 1868 | #endif |
| 1869 | } |
| 1870 | |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1871 | static const struct hdac_io_ops pci_hda_io_ops = { |
Dylan Reid | 778bde6 | 2014-03-02 20:44:00 -0800 | [diff] [blame] | 1872 | .reg_writel = pci_azx_writel, |
| 1873 | .reg_readl = pci_azx_readl, |
| 1874 | .reg_writew = pci_azx_writew, |
| 1875 | .reg_readw = pci_azx_readw, |
| 1876 | .reg_writeb = pci_azx_writeb, |
| 1877 | .reg_readb = pci_azx_readb, |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1878 | .dma_alloc_pages = dma_alloc_pages, |
| 1879 | .dma_free_pages = dma_free_pages, |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1880 | }; |
| 1881 | |
| 1882 | static const struct hda_controller_ops pci_hda_ops = { |
| 1883 | .disable_msi_reset_irq = disable_msi_reset_irq, |
Dylan Reid | b419b35 | 2014-02-28 15:41:20 -0800 | [diff] [blame] | 1884 | .substream_alloc_pages = substream_alloc_pages, |
| 1885 | .substream_free_pages = substream_free_pages, |
Dylan Reid | 8769b278 | 2014-02-28 15:41:21 -0800 | [diff] [blame] | 1886 | .pcm_mmap_prepare = pcm_mmap_prepare, |
Dylan Reid | 7ca954a | 2014-02-28 15:41:28 -0800 | [diff] [blame] | 1887 | .position_check = azx_position_check, |
Mengdong Lin | 17eccb2 | 2015-04-29 17:43:29 +0800 | [diff] [blame] | 1888 | .link_power = azx_intel_link_power, |
Dylan Reid | 4083081 | 2014-02-28 15:41:13 -0800 | [diff] [blame] | 1889 | }; |
| 1890 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 1891 | static int azx_probe(struct pci_dev *pci, |
| 1892 | const struct pci_device_id *pci_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1893 | { |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 1894 | static int dev; |
Takashi Iwai | a98f90f | 2005-11-17 14:59:02 +0100 | [diff] [blame] | 1895 | struct snd_card *card; |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1896 | struct hda_intel *hda; |
Takashi Iwai | a98f90f | 2005-11-17 14:59:02 +0100 | [diff] [blame] | 1897 | struct azx *chip; |
Takashi Iwai | aad730d | 2013-12-02 13:33:57 +0100 | [diff] [blame] | 1898 | bool schedule_probe; |
Pavel Machek | 927fc86 | 2006-08-31 17:03:43 +0200 | [diff] [blame] | 1899 | int err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1900 | |
Takashi Iwai | 5aba4f8 | 2008-01-07 15:16:37 +0100 | [diff] [blame] | 1901 | if (dev >= SNDRV_CARDS) |
| 1902 | return -ENODEV; |
| 1903 | if (!enable[dev]) { |
| 1904 | dev++; |
| 1905 | return -ENOENT; |
| 1906 | } |
| 1907 | |
Takashi Iwai | 60c5772 | 2014-01-29 14:20:19 +0100 | [diff] [blame] | 1908 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
| 1909 | 0, &card); |
Takashi Iwai | e58de7b | 2008-12-28 16:44:30 +0100 | [diff] [blame] | 1910 | if (err < 0) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1911 | dev_err(&pci->dev, "Error creating card!\n"); |
Takashi Iwai | e58de7b | 2008-12-28 16:44:30 +0100 | [diff] [blame] | 1912 | return err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1913 | } |
| 1914 | |
Takashi Iwai | a43ff5b | 2015-04-14 17:26:00 +0200 | [diff] [blame] | 1915 | err = azx_create(card, pci, dev, pci_id->driver_data, &chip); |
Wu Fengguang | 41dda0f | 2008-11-20 09:24:52 +0800 | [diff] [blame] | 1916 | if (err < 0) |
| 1917 | goto out_free; |
Takashi Iwai | 421a125 | 2005-11-17 16:11:09 +0100 | [diff] [blame] | 1918 | card->private_data = chip; |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1919 | hda = container_of(chip, struct hda_intel, chip); |
Takashi Iwai | f4c482a | 2012-12-04 15:09:23 +0100 | [diff] [blame] | 1920 | |
| 1921 | pci_set_drvdata(pci, card); |
| 1922 | |
| 1923 | err = register_vga_switcheroo(chip); |
| 1924 | if (err < 0) { |
Lukas Wunner | 2b760d8 | 2015-09-04 20:49:36 +0200 | [diff] [blame] | 1925 | dev_err(card->dev, "Error registering vga_switcheroo client\n"); |
Takashi Iwai | f4c482a | 2012-12-04 15:09:23 +0100 | [diff] [blame] | 1926 | goto out_free; |
| 1927 | } |
| 1928 | |
| 1929 | if (check_hdmi_disabled(pci)) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1930 | dev_info(card->dev, "VGA controller is disabled\n"); |
| 1931 | dev_info(card->dev, "Delaying initialization\n"); |
Takashi Iwai | f4c482a | 2012-12-04 15:09:23 +0100 | [diff] [blame] | 1932 | chip->disabled = true; |
| 1933 | } |
| 1934 | |
Takashi Iwai | aad730d | 2013-12-02 13:33:57 +0100 | [diff] [blame] | 1935 | schedule_probe = !chip->disabled; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1936 | |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 1937 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
| 1938 | if (patch[dev] && *patch[dev]) { |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1939 | dev_info(card->dev, "Applying patch firmware '%s'\n", |
| 1940 | patch[dev]); |
Takashi Iwai | 5cb543d | 2012-08-09 13:49:23 +0200 | [diff] [blame] | 1941 | err = request_firmware_nowait(THIS_MODULE, true, patch[dev], |
| 1942 | &pci->dev, GFP_KERNEL, card, |
| 1943 | azx_firmware_cb); |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 1944 | if (err < 0) |
| 1945 | goto out_free; |
Takashi Iwai | aad730d | 2013-12-02 13:33:57 +0100 | [diff] [blame] | 1946 | schedule_probe = false; /* continued in azx_firmware_cb() */ |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 1947 | } |
| 1948 | #endif /* CONFIG_SND_HDA_PATCH_LOADER */ |
| 1949 | |
Takashi Iwai | aad730d | 2013-12-02 13:33:57 +0100 | [diff] [blame] | 1950 | #ifndef CONFIG_SND_HDA_I915 |
| 1951 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
Takashi Iwai | 4e76a88 | 2014-02-25 12:21:03 +0100 | [diff] [blame] | 1952 | dev_err(card->dev, "Haswell must build in CONFIG_SND_HDA_I915\n"); |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1953 | #endif |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1954 | |
Takashi Iwai | aad730d | 2013-12-02 13:33:57 +0100 | [diff] [blame] | 1955 | if (schedule_probe) |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1956 | schedule_work(&hda->probe_work); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1957 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1958 | dev++; |
Takashi Iwai | 88d071f | 2013-12-02 11:12:28 +0100 | [diff] [blame] | 1959 | if (chip->disabled) |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1960 | complete_all(&hda->probe_wait); |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1961 | return 0; |
| 1962 | |
| 1963 | out_free: |
| 1964 | snd_card_free(card); |
| 1965 | return err; |
| 1966 | } |
| 1967 | |
Dylan Reid | e62a42a | 2014-02-28 15:41:19 -0800 | [diff] [blame] | 1968 | /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */ |
| 1969 | static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { |
| 1970 | [AZX_DRIVER_NVIDIA] = 8, |
| 1971 | [AZX_DRIVER_TERA] = 1, |
| 1972 | }; |
| 1973 | |
Takashi Iwai | 48c8b0e | 2012-12-07 07:40:35 +0100 | [diff] [blame] | 1974 | static int azx_probe_continue(struct azx *chip) |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1975 | { |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 1976 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 1977 | struct hdac_bus *bus = azx_bus(chip); |
Wang Xingchao | c67e222 | 2013-05-30 22:07:08 +0800 | [diff] [blame] | 1978 | struct pci_dev *pci = chip->pci; |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 1979 | int dev = chip->dev_index; |
| 1980 | int err; |
| 1981 | |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 1982 | hda->probe_continued = 1; |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 1983 | |
| 1984 | /* Request display power well for the HDA controller or codec. For |
| 1985 | * Haswell/Broadwell, both the display HDA controller and codec need |
| 1986 | * this power. For other platforms, like Baytrail/Braswell, only the |
| 1987 | * display codec needs the power and it can be released after probe. |
| 1988 | */ |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 1989 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
Libin Yang | 03b135c | 2015-06-03 09:30:15 +0800 | [diff] [blame] | 1990 | /* HSW/BDW controllers need this power */ |
| 1991 | if (CONTROLLER_IN_GPU(pci)) |
Mengdong Lin | 2bd1f73f | 2015-04-29 17:43:43 +0800 | [diff] [blame] | 1992 | hda->need_i915_power = 1; |
| 1993 | |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 1994 | err = snd_hdac_i915_init(bus); |
Takashi Iwai | 535115b | 2015-06-12 07:53:58 +0200 | [diff] [blame] | 1995 | if (err < 0) { |
| 1996 | /* if the controller is bound only with HDMI/DP |
| 1997 | * (for HSW and BDW), we need to abort the probe; |
| 1998 | * for other chips, still continue probing as other |
| 1999 | * codecs can be on the same link. |
| 2000 | */ |
| 2001 | if (CONTROLLER_IN_GPU(pci)) |
| 2002 | goto out_free; |
| 2003 | else |
| 2004 | goto skip_i915; |
| 2005 | } |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 2006 | |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 2007 | err = snd_hdac_display_power(bus, true); |
Takashi Iwai | 74b0c2d | 2014-06-13 15:14:34 +0200 | [diff] [blame] | 2008 | if (err < 0) { |
| 2009 | dev_err(chip->card->dev, |
| 2010 | "Cannot turn on display power on i915\n"); |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 2011 | goto i915_power_fail; |
Takashi Iwai | 74b0c2d | 2014-06-13 15:14:34 +0200 | [diff] [blame] | 2012 | } |
Wang Xingchao | 99a2008 | 2013-05-30 22:07:10 +0800 | [diff] [blame] | 2013 | } |
| 2014 | |
Takashi Iwai | bf06848 | 2015-06-10 12:03:49 +0200 | [diff] [blame] | 2015 | skip_i915: |
Takashi Iwai | 5c90680 | 2013-05-30 22:07:09 +0800 | [diff] [blame] | 2016 | err = azx_first_init(chip); |
| 2017 | if (err < 0) |
| 2018 | goto out_free; |
| 2019 | |
Jaroslav Kysela | 2dca0bb | 2009-11-13 18:41:52 +0100 | [diff] [blame] | 2020 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
| 2021 | chip->beep_mode = beep_mode[dev]; |
| 2022 | #endif |
| 2023 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2024 | /* create codec instances */ |
Takashi Iwai | 96d2bd6 | 2015-02-19 18:12:22 +0100 | [diff] [blame] | 2025 | err = azx_probe_codecs(chip, azx_max_codecs[chip->driver_type]); |
| 2026 | if (err < 0) |
| 2027 | goto out_free; |
| 2028 | |
Takashi Iwai | 4ea6fbc | 2009-06-17 09:52:54 +0200 | [diff] [blame] | 2029 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 2030 | if (chip->fw) { |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 2031 | err = snd_hda_load_patch(&chip->bus, chip->fw->size, |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 2032 | chip->fw->data); |
Takashi Iwai | 4ea6fbc | 2009-06-17 09:52:54 +0200 | [diff] [blame] | 2033 | if (err < 0) |
| 2034 | goto out_free; |
Takashi Iwai | e39ae85 | 2012-11-22 16:18:13 +0100 | [diff] [blame] | 2035 | #ifndef CONFIG_PM |
Takashi Iwai | 4918cda | 2012-08-09 12:33:28 +0200 | [diff] [blame] | 2036 | release_firmware(chip->fw); /* no longer needed */ |
| 2037 | chip->fw = NULL; |
Takashi Iwai | e39ae85 | 2012-11-22 16:18:13 +0100 | [diff] [blame] | 2038 | #endif |
Takashi Iwai | 4ea6fbc | 2009-06-17 09:52:54 +0200 | [diff] [blame] | 2039 | } |
| 2040 | #endif |
Jaroslav Kysela | 10e77dd | 2010-03-26 11:04:38 +0100 | [diff] [blame] | 2041 | if ((probe_only[dev] & 1) == 0) { |
Takashi Iwai | a1e21c9 | 2009-06-17 09:33:52 +0200 | [diff] [blame] | 2042 | err = azx_codec_configure(chip); |
| 2043 | if (err < 0) |
| 2044 | goto out_free; |
| 2045 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2046 | |
Takashi Iwai | a82d51e | 2012-04-26 12:23:42 +0200 | [diff] [blame] | 2047 | err = snd_card_register(chip->card); |
Wu Fengguang | 41dda0f | 2008-11-20 09:24:52 +0800 | [diff] [blame] | 2048 | if (err < 0) |
| 2049 | goto out_free; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2050 | |
Takashi Iwai | cb53c62 | 2007-08-10 17:21:45 +0200 | [diff] [blame] | 2051 | chip->running = 1; |
Takashi Iwai | 65fcd41 | 2012-08-14 17:13:32 +0200 | [diff] [blame] | 2052 | azx_add_card_list(chip); |
Takashi Iwai | a41d122 | 2015-04-14 22:13:18 +0200 | [diff] [blame] | 2053 | snd_hda_set_power_save(&chip->bus, power_save * 1000); |
Takashi Iwai | 364aa71 | 2015-02-19 16:51:17 +0100 | [diff] [blame] | 2054 | if (azx_has_pm_runtime(chip) || hda->use_vga_switcheroo) |
Wang Xingchao | c67e222 | 2013-05-30 22:07:08 +0800 | [diff] [blame] | 2055 | pm_runtime_put_noidle(&pci->dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2056 | |
Wu Fengguang | 41dda0f | 2008-11-20 09:24:52 +0800 | [diff] [blame] | 2057 | out_free: |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 2058 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
| 2059 | && !hda->need_i915_power) |
Mengdong Lin | 98d8fc6 | 2015-05-19 22:29:30 +0800 | [diff] [blame] | 2060 | snd_hdac_display_power(bus, false); |
Mengdong Lin | 795614d | 2015-04-29 17:43:36 +0800 | [diff] [blame] | 2061 | |
| 2062 | i915_power_fail: |
Takashi Iwai | 88d071f | 2013-12-02 11:12:28 +0100 | [diff] [blame] | 2063 | if (err < 0) |
Takashi Iwai | 9a34af4 | 2014-06-26 17:19:20 +0200 | [diff] [blame] | 2064 | hda->init_failed = 1; |
| 2065 | complete_all(&hda->probe_wait); |
Wu Fengguang | 41dda0f | 2008-11-20 09:24:52 +0800 | [diff] [blame] | 2066 | return err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2067 | } |
| 2068 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 2069 | static void azx_remove(struct pci_dev *pci) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2070 | { |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 2071 | struct snd_card *card = pci_get_drvdata(pci); |
Mengdong Lin | b8dfc462 | 2012-08-23 17:32:30 +0800 | [diff] [blame] | 2072 | |
Takashi Iwai | 9121947 | 2012-04-26 12:13:25 +0200 | [diff] [blame] | 2073 | if (card) |
| 2074 | snd_card_free(card); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2075 | } |
| 2076 | |
Takashi Iwai | b2a0baf | 2015-03-05 17:21:32 +0100 | [diff] [blame] | 2077 | static void azx_shutdown(struct pci_dev *pci) |
| 2078 | { |
| 2079 | struct snd_card *card = pci_get_drvdata(pci); |
| 2080 | struct azx *chip; |
| 2081 | |
| 2082 | if (!card) |
| 2083 | return; |
| 2084 | chip = card->private_data; |
| 2085 | if (chip && chip->running) |
| 2086 | azx_stop_chip(chip); |
| 2087 | } |
| 2088 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2089 | /* PCI IDs */ |
Benoit Taine | 6f51f6c | 2014-05-22 17:08:54 +0200 | [diff] [blame] | 2090 | static const struct pci_device_id azx_ids[] = { |
Seth Heasley | d2f2fcd | 2010-01-12 17:03:35 -0800 | [diff] [blame] | 2091 | /* CPT */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2092 | { PCI_DEVICE(0x8086, 0x1c20), |
Takashi Iwai | d7dab4d | 2013-01-08 13:51:30 +0100 | [diff] [blame] | 2093 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
Seth Heasley | cea310e | 2010-09-10 16:29:56 -0700 | [diff] [blame] | 2094 | /* PBG */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2095 | { PCI_DEVICE(0x8086, 0x1d20), |
Takashi Iwai | d7dab4d | 2013-01-08 13:51:30 +0100 | [diff] [blame] | 2096 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
Seth Heasley | d2edeb7 | 2011-04-20 10:59:57 -0700 | [diff] [blame] | 2097 | /* Panther Point */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2098 | { PCI_DEVICE(0x8086, 0x1e20), |
Takashi Iwai | de5d0ad | 2015-02-25 07:53:31 +0100 | [diff] [blame] | 2099 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
Seth Heasley | 8bc039a | 2012-01-23 16:24:31 -0800 | [diff] [blame] | 2100 | /* Lynx Point */ |
| 2101 | { PCI_DEVICE(0x8086, 0x8c20), |
Takashi Iwai | 2ea3c6a | 2012-11-19 20:03:37 +0100 | [diff] [blame] | 2102 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
Takashi Iwai | 77f0780 | 2014-05-23 09:02:44 +0200 | [diff] [blame] | 2103 | /* 9 Series */ |
| 2104 | { PCI_DEVICE(0x8086, 0x8ca0), |
| 2105 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
James Ralston | 884b088 | 2013-02-08 17:29:40 -0800 | [diff] [blame] | 2106 | /* Wellsburg */ |
| 2107 | { PCI_DEVICE(0x8086, 0x8d20), |
| 2108 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
| 2109 | { PCI_DEVICE(0x8086, 0x8d21), |
| 2110 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
Alexandra Yates | 5cf92c8 | 2015-11-04 15:56:09 -0800 | [diff] [blame] | 2111 | /* Lewisburg */ |
| 2112 | { PCI_DEVICE(0x8086, 0xa1f0), |
| 2113 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
| 2114 | { PCI_DEVICE(0x8086, 0xa270), |
| 2115 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
James Ralston | 144dad9 | 2012-08-09 09:38:59 -0700 | [diff] [blame] | 2116 | /* Lynx Point-LP */ |
| 2117 | { PCI_DEVICE(0x8086, 0x9c20), |
Takashi Iwai | 2ea3c6a | 2012-11-19 20:03:37 +0100 | [diff] [blame] | 2118 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
James Ralston | 144dad9 | 2012-08-09 09:38:59 -0700 | [diff] [blame] | 2119 | /* Lynx Point-LP */ |
| 2120 | { PCI_DEVICE(0x8086, 0x9c21), |
Takashi Iwai | 2ea3c6a | 2012-11-19 20:03:37 +0100 | [diff] [blame] | 2121 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
James Ralston | 4eeca49 | 2013-11-04 09:27:45 -0800 | [diff] [blame] | 2122 | /* Wildcat Point-LP */ |
| 2123 | { PCI_DEVICE(0x8086, 0x9ca0), |
| 2124 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
James Ralston | c8b00fd | 2014-10-13 15:22:03 -0700 | [diff] [blame] | 2125 | /* Sunrise Point */ |
| 2126 | { PCI_DEVICE(0x8086, 0xa170), |
Libin Yang | db48abf | 2015-03-26 13:28:39 +0800 | [diff] [blame] | 2127 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
Devin Ryles | b456591 | 2014-11-07 18:02:47 -0500 | [diff] [blame] | 2128 | /* Sunrise Point-LP */ |
| 2129 | { PCI_DEVICE(0x8086, 0x9d70), |
Libin Yang | d679582 | 2014-12-19 08:44:31 +0800 | [diff] [blame] | 2130 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
Lu, Han | c87693d | 2015-11-19 23:25:12 +0800 | [diff] [blame] | 2131 | /* Broxton-P(Apollolake) */ |
| 2132 | { PCI_DEVICE(0x8086, 0x5a98), |
| 2133 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON }, |
Wang Xingchao | e926f2c | 2012-06-13 10:23:51 +0800 | [diff] [blame] | 2134 | /* Haswell */ |
Wang Xingchao | 4a7c516 | 2013-02-01 22:42:19 +0800 | [diff] [blame] | 2135 | { PCI_DEVICE(0x8086, 0x0a0c), |
Takashi Iwai | fab1285 | 2013-11-05 17:54:05 +0100 | [diff] [blame] | 2136 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
Wang Xingchao | e926f2c | 2012-06-13 10:23:51 +0800 | [diff] [blame] | 2137 | { PCI_DEVICE(0x8086, 0x0c0c), |
Takashi Iwai | fab1285 | 2013-11-05 17:54:05 +0100 | [diff] [blame] | 2138 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
Wang Xingchao | d279fae | 2012-09-17 13:10:23 +0800 | [diff] [blame] | 2139 | { PCI_DEVICE(0x8086, 0x0d0c), |
Takashi Iwai | fab1285 | 2013-11-05 17:54:05 +0100 | [diff] [blame] | 2140 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
Mengdong Lin | 862d761 | 2014-01-08 15:55:14 -0500 | [diff] [blame] | 2141 | /* Broadwell */ |
| 2142 | { PCI_DEVICE(0x8086, 0x160c), |
Libin Yang | 54a0405 | 2014-06-09 15:28:59 +0800 | [diff] [blame] | 2143 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_BROADWELL }, |
Pierre-Louis Bossart | 99df18b | 2012-09-21 18:39:07 -0500 | [diff] [blame] | 2144 | /* 5 Series/3400 */ |
| 2145 | { PCI_DEVICE(0x8086, 0x3b56), |
Takashi Iwai | 2c1350f | 2013-02-14 09:44:55 +0100 | [diff] [blame] | 2146 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
Takashi Iwai | f748abc | 2013-01-29 10:12:23 +0100 | [diff] [blame] | 2147 | /* Poulsbo */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2148 | { PCI_DEVICE(0x8086, 0x811b), |
Takashi Iwai | f748abc | 2013-01-29 10:12:23 +0100 | [diff] [blame] | 2149 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
| 2150 | /* Oaktrail */ |
Li Peng | 09904b9 | 2011-12-28 15:17:26 +0000 | [diff] [blame] | 2151 | { PCI_DEVICE(0x8086, 0x080a), |
Takashi Iwai | f748abc | 2013-01-29 10:12:23 +0100 | [diff] [blame] | 2152 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
Chew, Chiau Ee | e44007e | 2013-05-16 15:36:12 +0800 | [diff] [blame] | 2153 | /* BayTrail */ |
| 2154 | { PCI_DEVICE(0x8086, 0x0f04), |
Mengdong Lin | 40cc239 | 2015-04-21 13:12:23 +0800 | [diff] [blame] | 2155 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BAYTRAIL }, |
Libin Yang | f31b2ff | 2014-08-04 09:22:44 +0800 | [diff] [blame] | 2156 | /* Braswell */ |
| 2157 | { PCI_DEVICE(0x8086, 0x2284), |
Libin Yang | 2d846c7 | 2015-04-07 20:32:20 +0800 | [diff] [blame] | 2158 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BRASWELL }, |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2159 | /* ICH6 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2160 | { PCI_DEVICE(0x8086, 0x2668), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2161 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
| 2162 | /* ICH7 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2163 | { PCI_DEVICE(0x8086, 0x27d8), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2164 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
| 2165 | /* ESB2 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2166 | { PCI_DEVICE(0x8086, 0x269a), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2167 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
| 2168 | /* ICH8 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2169 | { PCI_DEVICE(0x8086, 0x284b), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2170 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
| 2171 | /* ICH9 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2172 | { PCI_DEVICE(0x8086, 0x293e), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2173 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
| 2174 | /* ICH9 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2175 | { PCI_DEVICE(0x8086, 0x293f), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2176 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
| 2177 | /* ICH10 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2178 | { PCI_DEVICE(0x8086, 0x3a3e), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2179 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
| 2180 | /* ICH10 */ |
Takashi Iwai | 8b0bd22 | 2011-06-10 14:56:26 +0200 | [diff] [blame] | 2181 | { PCI_DEVICE(0x8086, 0x3a6e), |
Takashi Iwai | b42b4af | 2014-12-03 09:47:20 +0100 | [diff] [blame] | 2182 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
Takashi Iwai | b686453 | 2010-09-15 10:17:26 +0200 | [diff] [blame] | 2183 | /* Generic Intel */ |
| 2184 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID), |
| 2185 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, |
| 2186 | .class_mask = 0xffffff, |
Takashi Iwai | 103884a | 2014-12-03 09:56:20 +0100 | [diff] [blame] | 2187 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_NO_ALIGN_BUFSIZE }, |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2188 | /* ATI SB 450/600/700/800/900 */ |
| 2189 | { PCI_DEVICE(0x1002, 0x437b), |
| 2190 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, |
| 2191 | { PCI_DEVICE(0x1002, 0x4383), |
| 2192 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, |
| 2193 | /* AMD Hudson */ |
| 2194 | { PCI_DEVICE(0x1022, 0x780d), |
| 2195 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB }, |
Takashi Iwai | 87218e9 | 2008-02-21 08:13:11 +0100 | [diff] [blame] | 2196 | /* ATI HDMI */ |
Alex Deucher | 650474f | 2015-06-24 14:37:18 -0400 | [diff] [blame] | 2197 | { PCI_DEVICE(0x1002, 0x1308), |
| 2198 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Maruthi Srinivas Bayyavarapu | 5022813 | 2015-07-20 19:56:18 +0530 | [diff] [blame] | 2199 | { PCI_DEVICE(0x1002, 0x157a), |
| 2200 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2201 | { PCI_DEVICE(0x1002, 0x793b), |
| 2202 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2203 | { PCI_DEVICE(0x1002, 0x7919), |
| 2204 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2205 | { PCI_DEVICE(0x1002, 0x960f), |
| 2206 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2207 | { PCI_DEVICE(0x1002, 0x970f), |
| 2208 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
Alex Deucher | 650474f | 2015-06-24 14:37:18 -0400 | [diff] [blame] | 2209 | { PCI_DEVICE(0x1002, 0x9840), |
| 2210 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2211 | { PCI_DEVICE(0x1002, 0xaa00), |
| 2212 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2213 | { PCI_DEVICE(0x1002, 0xaa08), |
| 2214 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2215 | { PCI_DEVICE(0x1002, 0xaa10), |
| 2216 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2217 | { PCI_DEVICE(0x1002, 0xaa18), |
| 2218 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2219 | { PCI_DEVICE(0x1002, 0xaa20), |
| 2220 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2221 | { PCI_DEVICE(0x1002, 0xaa28), |
| 2222 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2223 | { PCI_DEVICE(0x1002, 0xaa30), |
| 2224 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2225 | { PCI_DEVICE(0x1002, 0xaa38), |
| 2226 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2227 | { PCI_DEVICE(0x1002, 0xaa40), |
| 2228 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2229 | { PCI_DEVICE(0x1002, 0xaa48), |
| 2230 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
Clemens Ladisch | bbaa0d6 | 2013-11-05 09:27:10 +0100 | [diff] [blame] | 2231 | { PCI_DEVICE(0x1002, 0xaa50), |
| 2232 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2233 | { PCI_DEVICE(0x1002, 0xaa58), |
| 2234 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2235 | { PCI_DEVICE(0x1002, 0xaa60), |
| 2236 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2237 | { PCI_DEVICE(0x1002, 0xaa68), |
| 2238 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2239 | { PCI_DEVICE(0x1002, 0xaa80), |
| 2240 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2241 | { PCI_DEVICE(0x1002, 0xaa88), |
| 2242 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2243 | { PCI_DEVICE(0x1002, 0xaa90), |
| 2244 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
| 2245 | { PCI_DEVICE(0x1002, 0xaa98), |
| 2246 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, |
Andiry Xu | 1815b34 | 2011-12-14 16:10:27 +0800 | [diff] [blame] | 2247 | { PCI_DEVICE(0x1002, 0x9902), |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 2248 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Andiry Xu | 1815b34 | 2011-12-14 16:10:27 +0800 | [diff] [blame] | 2249 | { PCI_DEVICE(0x1002, 0xaaa0), |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 2250 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Andiry Xu | 1815b34 | 2011-12-14 16:10:27 +0800 | [diff] [blame] | 2251 | { PCI_DEVICE(0x1002, 0xaaa8), |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 2252 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Andiry Xu | 1815b34 | 2011-12-14 16:10:27 +0800 | [diff] [blame] | 2253 | { PCI_DEVICE(0x1002, 0xaab0), |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 2254 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Maruthi Srinivas Bayyavarapu | 5022813 | 2015-07-20 19:56:18 +0530 | [diff] [blame] | 2255 | { PCI_DEVICE(0x1002, 0xaac0), |
| 2256 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Takashi Iwai | 0fa372b | 2015-05-27 16:17:19 +0200 | [diff] [blame] | 2257 | { PCI_DEVICE(0x1002, 0xaac8), |
| 2258 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Maruthi Srinivas Bayyavarapu | 5022813 | 2015-07-20 19:56:18 +0530 | [diff] [blame] | 2259 | { PCI_DEVICE(0x1002, 0xaad8), |
| 2260 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
| 2261 | { PCI_DEVICE(0x1002, 0xaae8), |
| 2262 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
Takashi Iwai | 87218e9 | 2008-02-21 08:13:11 +0100 | [diff] [blame] | 2263 | /* VIA VT8251/VT8237A */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2264 | { PCI_DEVICE(0x1106, 0x3288), |
| 2265 | .driver_data = AZX_DRIVER_VIA | AZX_DCAPS_POSFIX_VIA }, |
Annie Liu | 754fdff | 2012-06-08 19:18:39 +0800 | [diff] [blame] | 2266 | /* VIA GFX VT7122/VX900 */ |
| 2267 | { PCI_DEVICE(0x1106, 0x9170), .driver_data = AZX_DRIVER_GENERIC }, |
| 2268 | /* VIA GFX VT6122/VX11 */ |
| 2269 | { PCI_DEVICE(0x1106, 0x9140), .driver_data = AZX_DRIVER_GENERIC }, |
Takashi Iwai | 87218e9 | 2008-02-21 08:13:11 +0100 | [diff] [blame] | 2270 | /* SIS966 */ |
| 2271 | { PCI_DEVICE(0x1039, 0x7502), .driver_data = AZX_DRIVER_SIS }, |
| 2272 | /* ULI M5461 */ |
| 2273 | { PCI_DEVICE(0x10b9, 0x5461), .driver_data = AZX_DRIVER_ULI }, |
| 2274 | /* NVIDIA MCP */ |
Takashi Iwai | 0c2fd1bf4 | 2009-12-18 16:41:39 +0100 | [diff] [blame] | 2275 | { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), |
| 2276 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, |
| 2277 | .class_mask = 0xffffff, |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2278 | .driver_data = AZX_DRIVER_NVIDIA | AZX_DCAPS_PRESET_NVIDIA }, |
Kailang Yang | f269002 | 2008-05-27 11:44:55 +0200 | [diff] [blame] | 2279 | /* Teradici */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2280 | { PCI_DEVICE(0x6549, 0x1200), |
| 2281 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, |
Lars R. Damerow | f0b3da9 | 2012-11-02 13:10:39 -0700 | [diff] [blame] | 2282 | { PCI_DEVICE(0x6549, 0x2200), |
| 2283 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, |
Takashi Iwai | 4e01f54 | 2009-04-16 08:53:34 +0200 | [diff] [blame] | 2284 | /* Creative X-Fi (CA0110-IBG) */ |
Takashi Iwai | f2a8eca | 2012-06-11 15:51:54 +0200 | [diff] [blame] | 2285 | /* CTHDA chips */ |
| 2286 | { PCI_DEVICE(0x1102, 0x0010), |
| 2287 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, |
| 2288 | { PCI_DEVICE(0x1102, 0x0012), |
| 2289 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, |
Takashi Iwai | 8eeaa2f | 2014-02-10 09:48:47 +0100 | [diff] [blame] | 2290 | #if !IS_ENABLED(CONFIG_SND_CTXFI) |
Takashi Iwai | 313f6e2 | 2009-05-18 12:40:52 +0200 | [diff] [blame] | 2291 | /* the following entry conflicts with snd-ctxfi driver, |
| 2292 | * as ctxfi driver mutates from HD-audio to native mode with |
| 2293 | * a special command sequence. |
| 2294 | */ |
Takashi Iwai | 4e01f54 | 2009-04-16 08:53:34 +0200 | [diff] [blame] | 2295 | { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_ANY_ID), |
| 2296 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, |
| 2297 | .class_mask = 0xffffff, |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2298 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | |
Takashi Iwai | cadd16e | 2015-10-27 14:21:51 +0100 | [diff] [blame] | 2299 | AZX_DCAPS_NO_64BIT | |
Takashi Iwai | 69f9ba9 | 2011-11-06 13:49:13 +0100 | [diff] [blame] | 2300 | AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB }, |
Takashi Iwai | 313f6e2 | 2009-05-18 12:40:52 +0200 | [diff] [blame] | 2301 | #else |
| 2302 | /* this entry seems still valid -- i.e. without emu20kx chip */ |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2303 | { PCI_DEVICE(0x1102, 0x0009), |
| 2304 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | |
Takashi Iwai | cadd16e | 2015-10-27 14:21:51 +0100 | [diff] [blame] | 2305 | AZX_DCAPS_NO_64BIT | |
Takashi Iwai | 69f9ba9 | 2011-11-06 13:49:13 +0100 | [diff] [blame] | 2306 | AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB }, |
Takashi Iwai | 313f6e2 | 2009-05-18 12:40:52 +0200 | [diff] [blame] | 2307 | #endif |
Takashi Iwai | c563f47 | 2014-08-06 14:27:42 +0200 | [diff] [blame] | 2308 | /* CM8888 */ |
| 2309 | { PCI_DEVICE(0x13f6, 0x5011), |
| 2310 | .driver_data = AZX_DRIVER_CMEDIA | |
Takashi Iwai | 37e661e | 2014-11-25 11:28:07 +0100 | [diff] [blame] | 2311 | AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_SNOOP_OFF }, |
Otavio Salvador | e35d4b1 | 2010-09-26 23:35:06 -0300 | [diff] [blame] | 2312 | /* Vortex86MX */ |
| 2313 | { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC }, |
Bankim Bhavsar | 0f0714c5 | 2011-01-17 15:23:21 +0100 | [diff] [blame] | 2314 | /* VMware HDAudio */ |
| 2315 | { PCI_DEVICE(0x15ad, 0x1977), .driver_data = AZX_DRIVER_GENERIC }, |
Andiry Brienza | 9176b67 | 2009-07-17 11:32:32 +0800 | [diff] [blame] | 2316 | /* AMD/ATI Generic, PCI class code and Vendor ID for HD Audio */ |
Yang, Libin | c4da29c | 2008-11-13 11:07:07 +0100 | [diff] [blame] | 2317 | { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID), |
| 2318 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, |
| 2319 | .class_mask = 0xffffff, |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2320 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
Andiry Brienza | 9176b67 | 2009-07-17 11:32:32 +0800 | [diff] [blame] | 2321 | { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_ANY_ID), |
| 2322 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, |
| 2323 | .class_mask = 0xffffff, |
Takashi Iwai | 9477c58 | 2011-05-25 09:11:37 +0200 | [diff] [blame] | 2324 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2325 | { 0, } |
| 2326 | }; |
| 2327 | MODULE_DEVICE_TABLE(pci, azx_ids); |
| 2328 | |
| 2329 | /* pci_driver definition */ |
Takashi Iwai | e9f66d9 | 2012-04-24 12:25:00 +0200 | [diff] [blame] | 2330 | static struct pci_driver azx_driver = { |
Takashi Iwai | 3733e42 | 2011-06-10 16:20:20 +0200 | [diff] [blame] | 2331 | .name = KBUILD_MODNAME, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2332 | .id_table = azx_ids, |
| 2333 | .probe = azx_probe, |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 2334 | .remove = azx_remove, |
Takashi Iwai | b2a0baf | 2015-03-05 17:21:32 +0100 | [diff] [blame] | 2335 | .shutdown = azx_shutdown, |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 2336 | .driver = { |
| 2337 | .pm = AZX_PM_OPS, |
| 2338 | }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2339 | }; |
| 2340 | |
Takashi Iwai | e9f66d9 | 2012-04-24 12:25:00 +0200 | [diff] [blame] | 2341 | module_pci_driver(azx_driver); |