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[PATCH 3.13.y-ckt 30/78] ALSA: hda - Apply HP headphone fixups more generically

From Kamal Mostafa <kamal@canonical.com>
Newsgroups linux.kernel
Subject [PATCH 3.13.y-ckt 30/78] ALSA: hda - Apply HP headphone fixups more generically
Date 2015-12-17 02:10 +0100
Message-ID <qGveW-WJ-5@gated-at.bofh.it> (permalink)
References <qGuVA-Ae-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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3.13.11-ckt32 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Takashi Iwai <tiwai@suse.de>

commit 196543d54574f50e3fd04df4e3048181e006a9da upstream.

It turned out that many HP laptops suffer from the same problem as
fixed in commit [c932b98c1e47: ALSA: hda - Apply pin fixup for HP
ProBook 6550b].  But, it's tiresome to list up all such PCI SSIDs, as
there are really lots of HP machines.

Instead, we do a bit more clever, try to check the supposedly dock and
built-in headphone pins, and apply the fixup when both seem valid.
This rule can be applied generically to all models using the same
quirk, so we'll fix all in a shot.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=107491
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 sound/pci/hda/patch_sigmatel.c | 45 +++++++++++++++++++++++++++---------------
 1 file changed, 29 insertions(+), 16 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3629164..94a2c55 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3116,6 +3116,29 @@ static void stac92hd71bxx_fixup_hp_hdx(struct hda_codec *codec,
 	spec->gpio_led = 0x08;
 }
 
+static bool is_hp_output(struct hda_codec *codec, hda_nid_t pin)
+{
+	unsigned int pin_cfg = snd_hda_codec_get_pincfg(codec, pin);
+
+	/* count line-out, too, as BIOS sets often so */
+	return get_defcfg_connect(pin_cfg) != AC_JACK_PORT_NONE &&
+		(get_defcfg_device(pin_cfg) == AC_JACK_LINE_OUT ||
+		 get_defcfg_device(pin_cfg) == AC_JACK_HP_OUT);
+}
+
+static void fixup_hp_headphone(struct hda_codec *codec, hda_nid_t pin)
+{
+	unsigned int pin_cfg = snd_hda_codec_get_pincfg(codec, pin);
+
+	/* It was changed in the BIOS to just satisfy MS DTM.
+	 * Lets turn it back into slaved HP
+	 */
+	pin_cfg = (pin_cfg & (~AC_DEFCFG_DEVICE)) |
+		(AC_JACK_HP_OUT << AC_DEFCFG_DEVICE_SHIFT);
+	pin_cfg = (pin_cfg & (~(AC_DEFCFG_DEF_ASSOC | AC_DEFCFG_SEQUENCE))) |
+		0x1f;
+	snd_hda_codec_set_pincfg(codec, pin, pin_cfg);
+}
 
 static void stac92hd71bxx_fixup_hp(struct hda_codec *codec,
 				   const struct hda_fixup *fix, int action)
@@ -3125,22 +3148,12 @@ static void stac92hd71bxx_fixup_hp(struct hda_codec *codec,
 	if (action != HDA_FIXUP_ACT_PRE_PROBE)
 		return;
 
-	if (hp_blike_system(codec->subsystem_id)) {
-		unsigned int pin_cfg = snd_hda_codec_get_pincfg(codec, 0x0f);
-		if (get_defcfg_device(pin_cfg) == AC_JACK_LINE_OUT ||
-			get_defcfg_device(pin_cfg) == AC_JACK_SPEAKER  ||
-			get_defcfg_device(pin_cfg) == AC_JACK_HP_OUT) {
-			/* It was changed in the BIOS to just satisfy MS DTM.
-			 * Lets turn it back into slaved HP
-			 */
-			pin_cfg = (pin_cfg & (~AC_DEFCFG_DEVICE))
-					| (AC_JACK_HP_OUT <<
-						AC_DEFCFG_DEVICE_SHIFT);
-			pin_cfg = (pin_cfg & (~(AC_DEFCFG_DEF_ASSOC
-							| AC_DEFCFG_SEQUENCE)))
-								| 0x1f;
-			snd_hda_codec_set_pincfg(codec, 0x0f, pin_cfg);
-		}
+	/* when both output A and F are assigned, these are supposedly
+	 * dock and built-in headphones; fix both pin configs
+	 */
+	if (is_hp_output(codec, 0x0a) && is_hp_output(codec, 0x0f)) {
+		fixup_hp_headphone(codec, 0x0a);
+		fixup_hp_headphone(codec, 0x0f);
 	}
 
 	if (find_mute_led_cfg(codec, 1))
-- 
1.9.1

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[3.13.y-ckt stable] Linux 3.13.11-ckt32 stable review Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 38/78] vfs: Make sendfile(2) killable even better Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 56/78] sched/core: Clear the root_domain cpumasks in init_rootdomain() Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 72/78] packet: only allow extra vlan len on ethernet devices Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 62/78] tcp: md5: fix lockdep annotation Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 63/78] ARM: dts: Kirkwood: Fix QNAP TS219 power-off Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 47/78] drm/radeon: make some dpm errors debug only Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 04/78] iio: lpc32xx_adc: fix warnings caused by enabling unprepared clock Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 27/78] USB: option: add XS Stick W100-2 from 4G Systems Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 68/78] net: mvneta: fix bit assignment for RX packet irq enable Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 75/78] net: ip6mr: fix static mfc/dev leaks on table destruction Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 08/78] x86/fpu: Fix 32-bit signal frame handling Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 64/78] isdn: Partially revert debug format string usage clean up Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 65/78] remoteproc: avoid stack overflow in debugfs file Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 76/78] unix: avoid use-after-free in ep_remove_wait_queue Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
  [PATCH 3.13.y-ckt 35/78] powerpc/tm: Block signal return setting invalid MSR state Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 58/78] mmc: remove bondage between REQ_META and reliable write Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 55/78] wan/x25: Fix use-after-free in x25_asy_open_tty() Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 45/78] RDS: fix race condition when sending a message on unbound socket Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 46/78] btrfs: fix signed overflows in btrfs_sync_file Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 37/78] fix sysvfs symlinks Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 51/78] target: Fix race for SCF_COMPARE_AND_WRITE_POST checking Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 48/78] nfs: if we have no valid attrs, then don't declare the attribute cache valid Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 49/78] xen/gntdev: Grant maps should not be subject to NUMA balancing Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 54/78] Fix a memory leak in scsi_host_dev_release() Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 57/78] x86/signal: Fix restart_syscall number for x32 tasks Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 43/78] arm64: KVM: Fix AArch32 to AArch64 register mapping Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 50/78] iscsi-target: Fix rx_login_comp hang after login failure Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 60/78] usb: musb: core: fix order of arguments to ulpi write callback Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 53/78] block: Always check queue limits for cloned requests Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 03/78] stackprotector: Introduce CONFIG_CC_STACKPROTECTOR_STRONG Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 59/78] sctp: translate host order to network order when setting a hmacid Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 52/78] target: fix COMPARE_AND_WRITE non zero SGL offset data corruption Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:00 +0100
  [PATCH 3.13.y-ckt 36/78] ARC: dw2 unwind: Remove falllback linear search thru FDE entries Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 31/78] fat: fix fake_offset handling on error path Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 42/78] ring-buffer: Update read stamp with first real commit on page Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 15/78] mac80211: mesh: fix call_rcu() usage Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 44/78] drm/radeon: make rv770_set_sw_state failures non-fatal Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 30/78] ALSA: hda - Apply HP headphone fixups more generically Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 33/78] parisc: Drop unused MADV_xxxK_PAGES flags from asm/mman.h Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 19/78] MIPS: KVM: Fix ASID restoration logic Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 23/78] xhci: Fix a race in usb2 LPM resume, blocking U3 for usb2 devices Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 32/78] kernel/signal.c: unexport sigsuspend() Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 21/78] MIPS: KVM: Uninit VCPU in vcpu_create error path Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 12/78] USB: serial: option: add support for Novatel MiFi USB620L Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 22/78] xhci: Workaround to get Intel xHCI reset working more reliably Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 16/78] usb: dwc3: gadget: let us set lower max_speed Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 40/78] nfs4: start callback_ident at idr 1 Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 14/78] ASoC: wm8962: correct addresses for HPF_C_0/1 Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 41/78] ALSA: hda - Fix headphone noise after Dell XPS 13 resume back from S3 Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 13/78] USB: ti_usb_3410_5052: Add Honeywell HGI80 ID Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 28/78] usblp: do not set TASK_INTERRUPTIBLE before lock Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 20/78] MIPS: KVM: Fix CACHE immediate offset sign extension Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 39/78] vfs: Avoid softlockups with sendfile(2) Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 25/78] ALSA: hda - Add fixup for Acer Aspire One Cloudbook 14 Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 29/78] mac: validate mac_partition is within sector Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 24/78] x86/cpu: Fix SMAP check in PVOPS environments Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 26/78] arm64: restore bogomips information in /proc/cpuinfo Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:10 +0100
  [PATCH 3.13.y-ckt 05/78] iio:ad5064: Make sure ad5064_i2c_write() returns 0 on success Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:20 +0100
  [PATCH 3.13.y-ckt 10/78] ALSA: usb-audio: prevent CH345 multiport output SysEx corruption Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:20 +0100
  [PATCH 3.13.y-ckt 11/78] ALSA: usb-audio: work around CH345 input SysEx corruption Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:20 +0100
  [PATCH 3.13.y-ckt 07/78] iio:ad7793: Fix ad7785 product ID Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:20 +0100
  [PATCH 3.13.y-ckt 01/78] tty: fix stall caused by missing memory barrier in drivers/tty/n_tty.c Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:20 +0100
  [PATCH 3.13.y-ckt 09/78] ALSA: usb-audio: add packet size quirk for the Medeli DD305 Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:20 +0100
  [PATCH 3.13.y-ckt 06/78] iio: ad5064: Fix ad5629/ad5669 shift Kamal Mostafa <kamal@canonical.com> - 2015-12-17 02:20 +0100

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