Message ID | 8be5018af1d2b26b495719b122eff0eaa1333561.1735737289.git.mail@maciej.szmigiero.name (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | ALSA: hda/realtek: Enable PC beep passthrough for HP EliteBook 855 G7 | expand |
Hi Maciej, kernel test robot noticed the following build errors: [auto build test ERROR on tiwai-sound/for-next] [also build test ERROR on tiwai-sound/for-linus linus/master v6.13-rc5 next-20241220] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Maciej-S-Szmigiero/ALSA-hda-realtek-Enable-PC-beep-passthrough-for-HP-EliteBook-855-G7/20250101-211902 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/8be5018af1d2b26b495719b122eff0eaa1333561.1735737289.git.mail%40maciej.szmigiero.name patch subject: [PATCH] ALSA: hda/realtek: Enable PC beep passthrough for HP EliteBook 855 G7 config: x86_64-buildonly-randconfig-001-20250101 (https://download.01.org/0day-ci/archive/20250102/202501020006.7acBeOeY-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250102/202501020006.7acBeOeY-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202501020006.7acBeOeY-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from sound/pci/hda/patch_realtek.c:18: In file included from include/linux/pci.h:1644: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2223: include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> sound/pci/hda/patch_realtek.c:6943:68: error: expected ';' after expression 6943 | codec_warn(codec, "enable CONFIG_INPUT_PCSPKR to get PC beeps\n") | ^ | ; 1 warning and 1 error generated. vim +6943 sound/pci/hda/patch_realtek.c 6925 6926 static void alc285_fixup_hp_beep(struct hda_codec *codec, 6927 const struct hda_fixup *fix, int action) 6928 { 6929 if (action == HDA_FIXUP_ACT_PRE_PROBE) { 6930 codec->beep_just_power_on = true; 6931 } else if (action == HDA_FIXUP_ACT_INIT) { 6932 #ifdef CONFIG_SND_HDA_INPUT_BEEP 6933 /* 6934 * Just enable loopback to internal speaker and headphone jack. 6935 * Disable amplification to get about the same beep volume as 6936 * was on pure BIOS setup before loading the driver. 6937 */ 6938 alc_update_coef_idx(codec, 0x36, 0x7070, BIT(13)); 6939 6940 snd_hda_enable_beep_device(codec, 1); 6941 6942 #if !IS_ENABLED(CONFIG_INPUT_PCSPKR) > 6943 codec_warn(codec, "enable CONFIG_INPUT_PCSPKR to get PC beeps\n") 6944 #endif 6945 #endif 6946 } 6947 } 6948
Hi Maciej, kernel test robot noticed the following build errors: [auto build test ERROR on tiwai-sound/for-next] [also build test ERROR on tiwai-sound/for-linus linus/master v6.13-rc5 next-20241220] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Maciej-S-Szmigiero/ALSA-hda-realtek-Enable-PC-beep-passthrough-for-HP-EliteBook-855-G7/20250101-211902 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/8be5018af1d2b26b495719b122eff0eaa1333561.1735737289.git.mail%40maciej.szmigiero.name patch subject: [PATCH] ALSA: hda/realtek: Enable PC beep passthrough for HP EliteBook 855 G7 config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20250102/202501020133.m4CnVfKi-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250102/202501020133.m4CnVfKi-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202501020133.m4CnVfKi-lkp@intel.com/ All errors (new ones prefixed by >>): sound/pci/hda/patch_realtek.c: In function 'alc285_fixup_hp_beep': >> sound/pci/hda/patch_realtek.c:6946:9: error: expected ';' before '}' token 6946 | } | ^ vim +6946 sound/pci/hda/patch_realtek.c 6925 6926 static void alc285_fixup_hp_beep(struct hda_codec *codec, 6927 const struct hda_fixup *fix, int action) 6928 { 6929 if (action == HDA_FIXUP_ACT_PRE_PROBE) { 6930 codec->beep_just_power_on = true; 6931 } else if (action == HDA_FIXUP_ACT_INIT) { 6932 #ifdef CONFIG_SND_HDA_INPUT_BEEP 6933 /* 6934 * Just enable loopback to internal speaker and headphone jack. 6935 * Disable amplification to get about the same beep volume as 6936 * was on pure BIOS setup before loading the driver. 6937 */ 6938 alc_update_coef_idx(codec, 0x36, 0x7070, BIT(13)); 6939 6940 snd_hda_enable_beep_device(codec, 1); 6941 6942 #if !IS_ENABLED(CONFIG_INPUT_PCSPKR) 6943 codec_warn(codec, "enable CONFIG_INPUT_PCSPKR to get PC beeps\n") 6944 #endif 6945 #endif > 6946 } 6947 } 6948
diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index 575e55aa08ca..c1fe6290d04d 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -195,6 +195,7 @@ struct hda_codec { /* beep device */ struct hda_beep *beep; unsigned int beep_mode; + bool beep_just_power_on; /* widget capabilities cache */ u32 *wcaps; diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c index e51d47572557..13a7d92e8d8d 100644 --- a/sound/pci/hda/hda_beep.c +++ b/sound/pci/hda/hda_beep.c @@ -31,8 +31,9 @@ static void generate_tone(struct hda_beep *beep, int tone) beep->power_hook(beep, true); beep->playing = 1; } - snd_hda_codec_write(codec, beep->nid, 0, - AC_VERB_SET_BEEP_CONTROL, tone); + if (!codec->beep_just_power_on) + snd_hda_codec_write(codec, beep->nid, 0, + AC_VERB_SET_BEEP_CONTROL, tone); if (!tone && beep->playing) { beep->playing = 0; if (beep->power_hook) @@ -212,10 +213,12 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) struct hda_beep *beep; int err; - if (!snd_hda_get_bool_hint(codec, "beep")) - return 0; /* disabled explicitly by hints */ - if (codec->beep_mode == HDA_BEEP_MODE_OFF) - return 0; /* disabled by module option */ + if (!codec->beep_just_power_on) { + if (!snd_hda_get_bool_hint(codec, "beep")) + return 0; /* disabled explicitly by hints */ + if (codec->beep_mode == HDA_BEEP_MODE_OFF) + return 0; /* disabled by module option */ + } beep = kzalloc(sizeof(*beep), GFP_KERNEL); if (beep == NULL) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 61ba5dc35b8b..90b51aa2322d 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -28,6 +28,7 @@ #include <sound/hda_codec.h> #include "hda_local.h" #include "hda_auto_parser.h" +#include "hda_beep.h" #include "hda_jack.h" #include "hda_generic.h" #include "hda_component.h" @@ -6924,6 +6925,29 @@ static void alc285_fixup_hp_envy_x360(struct hda_codec *codec, } } +static void alc285_fixup_hp_beep(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + codec->beep_just_power_on = true; + } else if (action == HDA_FIXUP_ACT_INIT) { +#ifdef CONFIG_SND_HDA_INPUT_BEEP + /* + * Just enable loopback to internal speaker and headphone jack. + * Disable amplification to get about the same beep volume as + * was on pure BIOS setup before loading the driver. + */ + alc_update_coef_idx(codec, 0x36, 0x7070, BIT(13)); + + snd_hda_enable_beep_device(codec, 1); + +#if !IS_ENABLED(CONFIG_INPUT_PCSPKR) + codec_warn(codec, "enable CONFIG_INPUT_PCSPKR to get PC beeps\n") +#endif +#endif + } +} + /* for hda_fixup_thinkpad_acpi() */ #include "thinkpad_helper.c" @@ -7683,6 +7707,7 @@ enum { ALC285_FIXUP_HP_GPIO_LED, ALC285_FIXUP_HP_MUTE_LED, ALC285_FIXUP_HP_SPECTRE_X360_MUTE_LED, + ALC285_FIXUP_HP_BEEP_MICMUTE_LED, ALC236_FIXUP_HP_MUTE_LED_COEFBIT2, ALC236_FIXUP_HP_GPIO_LED, ALC236_FIXUP_HP_MUTE_LED, @@ -9271,6 +9296,12 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc285_fixup_hp_spectre_x360_mute_led, }, + [ALC285_FIXUP_HP_BEEP_MICMUTE_LED] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc285_fixup_hp_beep, + .chained = true, + .chain_id = ALC285_FIXUP_HP_MUTE_LED, + }, [ALC236_FIXUP_HP_MUTE_LED_COEFBIT2] = { .type = HDA_FIXUP_FUNC, .v.func = alc236_fixup_hp_mute_led_coefbit2, @@ -10348,7 +10379,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8730, "HP ProBook 445 G7", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8735, "HP ProBook 435 G7", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_AMP_INIT), - SND_PCI_QUIRK(0x103c, 0x8760, "HP", ALC285_FIXUP_HP_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x8760, "HP EliteBook 8{4,5}5 G7", ALC285_FIXUP_HP_BEEP_MICMUTE_LED), SND_PCI_QUIRK(0x103c, 0x876e, "HP ENVY x360 Convertible 13-ay0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS), SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED),
PC speaker works well on this platform in BIOS and in Linux until sound card drivers are loaded. Then it stops working. There seems to be a beep generator node at 0x1a in this CODEC (ALC269_TYPE_ALC215) but it seems to be only connected to capture mixers at nodes 0x22 and 0x23. If I unmute the mixer input for 0x1a at node 0x23 and start recording from its "ALC285 Analog" capture device I can clearly hear beeps in that recording. So the beep generator is indeed working properly, however I wasn't able to figure out any way to connect it to speakers. However, the bits in the "Passthrough Control" register (0x36) seems to work at least partially: by zeroing "B" and "h" and setting "S" I can at least make the PIT PC speaker output appear either in this laptop speakers or headphones (depending on whether they are connected or not). There are some caveats, however: * If the CODEC gets runtime-suspended the beeps stop so it needs HDA beep device for keeping it awake during beeping. * If the beep generator node is generating any beep the PC beep passthrough seems to be temporarily inhibited, so the HDA beep device has to be prevented from using the actual beep generator node - but the beep device is still necessary due to the previous point. * In contrast with other platforms here beep amplification has to be disabled otherwise the beeps output are WAY louder than they were on pure BIOS setup. Unless someone (from Realtek probably) knows how to make the beep generator node output appear in speakers / headphones using PC beep passthrough seems to be the only way to make PC speaker beeping actually work on this platform. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> --- include/sound/hda_codec.h | 1 + sound/pci/hda/hda_beep.c | 15 +++++++++------ sound/pci/hda/patch_realtek.c | 33 ++++++++++++++++++++++++++++++++- 3 files changed, 42 insertions(+), 7 deletions(-)