From: Vitaly Rodionov <vitalyr@opensource.cirrus.com> To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com> Cc: <alsa-devel@alsa-project.org>, <patches@opensource.cirrus.com>, <linux-kernel@vger.kernel.org>, Stefan Binding <sbinding@opensource.cirrus.com> Subject: [PATCH v2 10/27] ALSA: hda/cs8409: Simplify CS42L42 jack detect. Date: Wed, 28 Jul 2021 14:43:51 +0100 [thread overview] Message-ID: <20210728134408.369396-11-vitalyr@opensource.cirrus.com> (raw) In-Reply-To: <20210728134408.369396-1-vitalyr@opensource.cirrus.com> From: Stefan Binding <sbinding@opensource.cirrus.com> Cleanup interrupt masks. Remove unnecessary read/writes. Ensure Tip Sense/Type Detection interrupts are enabled/disabled when needed. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com> Changes in v2: - No changes --- sound/pci/hda/patch_cs8409.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c index f4401c1e8572..4ad832f5c4ba 100644 --- a/sound/pci/hda/patch_cs8409.c +++ b/sound/pci/hda/patch_cs8409.c @@ -406,10 +406,8 @@ static void cs8409_cs42l42_enable_jack_detect(struct hda_codec *codec) cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b71, 0x00C0, 1); /* Clear interrupts status */ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130f, 1); - cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1b7b, 1); /* Enable interrupt */ - cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1320, 0x03, 1); - cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b79, 0x00, 1); + cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1320, 0xF3, 1); mutex_unlock(&spec->cs8409_i2c_mux); } @@ -424,11 +422,13 @@ static void cs8409_cs42l42_run_jack_detect(struct hda_codec *codec) /* Clear interrupts */ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1308, 1); cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1b77, 1); + cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1320, 0xFF, 1); + cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130f, 1); cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1102, 0x87, 1); cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1f06, 0x86, 1); cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b74, 0x07, 1); - cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x131b, 0x01, 1); + cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x131b, 0xFD, 1); cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1120, 0x80, 1); /* Wait ~110ms*/ usleep_range(110000, 200000); @@ -487,9 +487,6 @@ static void cs8409_jack_unsol_event(struct hda_codec *codec, unsigned int res) reg_hs_status = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1124, 1); reg_ts_status = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130f, 1); - /* Clear interrupts, by reading interrupt status registers */ - cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1b7b, 1); - mutex_unlock(&spec->cs8409_i2c_mux); /* If status values are < 0, read error has occurred. */ @@ -499,6 +496,11 @@ static void cs8409_jack_unsol_event(struct hda_codec *codec, unsigned int res) /* HSDET_AUTO_DONE */ if (reg_cdc_status & CS42L42_HSDET_AUTO_DONE) { + mutex_lock(&spec->cs8409_i2c_mux); + /* Disable HSDET_AUTO_DONE */ + cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x131b, 0xFF, 1); + mutex_unlock(&spec->cs8409_i2c_mux); + type = ((reg_hs_status & CS42L42_HSTYPE_MASK) + 1); /* CS42L42 reports optical jack as type 4 * We don't handle optical jack @@ -521,6 +523,11 @@ static void cs8409_jack_unsol_event(struct hda_codec *codec, unsigned int res) } } + mutex_lock(&spec->cs8409_i2c_mux); + /* Re-Enable Tip Sense Interrupt */ + cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1320, 0xF3, 1); + mutex_unlock(&spec->cs8409_i2c_mux); + } else { /* TIP_SENSE INSERT/REMOVE */ switch (reg_ts_status) { -- 2.25.1
next prev parent reply other threads:[~2021-07-28 13:44 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-28 13:43 [PATCH v2 00/27] ALSA: hda/cirrus: Split generic cirrus HDA codecs and CS8490 bridge into separate modules Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 01/27] ALSA: hda/cirrus: Move CS8409 HDA bridge to separate module Vitaly Rodionov 2021-07-29 9:50 ` Takashi Iwai 2021-07-28 13:43 ` [PATCH v2 02/27] ALSA: hda/cs8409: Move arrays of configuration to a new file Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 03/27] ALSA: hda/cs8409: Use enums for register names and coefficients Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 04/27] ALSA: hda/cs8409: Mask all CS42L42 interrupts on initialization Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 05/27] ALSA: hda/cs8409: Reduce HS pops/clicks for Cyborg Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 06/27] ALSA: hda/cs8409: Disable unnecessary Ring Sense for Cyborg/Warlock/Bullseye Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 07/27] ALSA: hda/cs8409: Disable unsolicited responses during suspend Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 08/27] ALSA: hda/cs8409: Disable unsolicited response for the first boot Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 09/27] ALSA: hda/cs8409: Mask CS42L42 wake events Vitaly Rodionov 2021-07-28 13:43 ` Vitaly Rodionov [this message] 2021-07-28 13:43 ` [PATCH v2 11/27] ALSA: hda/cs8409: Prevent I2C access during suspend time Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 12/27] ALSA: hda/cs8409: Generalize volume controls Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 13/27] ALSA: hda/cs8409: Dont disable I2C clock between consecutive accesses Vitaly Rodionov 2021-07-29 9:48 ` Takashi Iwai 2021-07-28 13:43 ` [PATCH v2 14/27] ALSA: hda/cs8409: Avoid setting the same I2C address for every access Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 15/27] ALSA: hda/cs8409: Avoid re-setting the same page as the last access Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 16/27] ALSA: hda/cs8409: Support i2c bulk read/write functions Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 17/27] ALSA: hda/cs8409: Separate CS8409, CS42L42 and project functions Vitaly Rodionov 2021-07-28 13:43 ` [PATCH v2 18/27] ALSA: hda/cs8409: Move codec properties to its own struct Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 19/27] ALSA: hda/cs8409: Support multiple sub_codecs for Suspend/Resume/Unsol events Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 20/27] ALSA: hda/cs8409: Add Support to disable jack type detection for CS42L42 Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 21/27] ALSA: hda/cs8409: Add support for dolphin Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 22/27] ALSA: hda/cs8409: Enable Full Scale Volume for Line Out Codec on Dolphin Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 23/27] ALSA: hda/cs8409: Set fixed sample rate of 48kHz for CS42L42 Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 24/27] ALSA: hda/cs8409: Use timeout rather than retries for I2C transaction waits Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 25/27] ALSA: hda/cs8409: Remove unnecessary delays Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 26/27] ALSA: hda/cs8409: Follow correct CS42L42 power down sequence for suspend Vitaly Rodionov 2021-07-28 13:44 ` [PATCH v2 27/27] ALSA: hda/cs8409: Unmute/Mute codec when stream starts/stops Vitaly Rodionov
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20210728134408.369396-11-vitalyr@opensource.cirrus.com \ --to=vitalyr@opensource.cirrus.com \ --cc=alsa-devel@alsa-project.org \ --cc=linux-kernel@vger.kernel.org \ --cc=patches@opensource.cirrus.com \ --cc=perex@perex.cz \ --cc=sbinding@opensource.cirrus.com \ --cc=tiwai@suse.com \ --subject='Re: [PATCH v2 10/27] ALSA: hda/cs8409: Simplify CS42L42 jack detect.' \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).