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From: Takashi Iwai <tiwai@suse.de>
To: alsa-devel@alsa-project.org
Cc: Matwey Kornilov <matwey.kornilov@gmail.com>,
	Dylan Robinson <dylan_robinson@motu.com>,
	Keith Milner <kamilner@superlative.org>
Subject: [PATCH 23/41] ALSA: usb-audio: Always set up the parameters after resume
Date: Mon, 23 Nov 2020 09:53:29 +0100	[thread overview]
Message-ID: <20201123085347.19667-24-tiwai@suse.de> (raw)
In-Reply-To: <20201123085347.19667-1-tiwai@suse.de>

The commit 92adc96f8eec ("ALSA: usb-audio: set the interface format
after resume on Dell WD19") introduced the workaround for the broken
setup after the resume specifically on a Dell dock model.  However,
the full setup should have been performed after the resume on all
devices, as we can't guarantee the same state.  So this patch removes
the conditional check and applies the workaround always.

Tested-by: Keith Milner <kamilner@superlative.org>
Tested-by: Dylan Robinson <dylan_robinson@motu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/pcm.c          | 20 ++++++--------------
 sound/usb/quirks-table.h |  8 --------
 sound/usb/quirks.c       | 11 -----------
 sound/usb/usbaudio.h     |  1 -
 4 files changed, 6 insertions(+), 34 deletions(-)

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 32237623de96..ac6385a4eb70 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -1835,6 +1835,9 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea
 					      subs);
 		subs->running = 1;
 		return 0;
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+		subs->need_setup_fmt = true;
+		fallthrough;
 	case SNDRV_PCM_TRIGGER_STOP:
 		stop_endpoints(subs);
 		snd_usb_endpoint_set_callback(subs->data_endpoint,
@@ -1849,13 +1852,6 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea
 					      subs);
 		subs->running = 0;
 		return 0;
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-		if (subs->stream->chip->setup_fmt_after_resume_quirk) {
-			stop_endpoints(subs);
-			subs->need_setup_fmt = true;
-			return 0;
-		}
-		break;
 	}
 
 	return -EINVAL;
@@ -1879,6 +1875,9 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream
 					      subs);
 		subs->running = 1;
 		return 0;
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+		subs->need_setup_fmt = true;
+		fallthrough;
 	case SNDRV_PCM_TRIGGER_STOP:
 		stop_endpoints(subs);
 		fallthrough;
@@ -1887,13 +1886,6 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream
 					      NULL, NULL, NULL);
 		subs->running = 0;
 		return 0;
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-		if (subs->stream->chip->setup_fmt_after_resume_quirk) {
-			stop_endpoints(subs);
-			subs->need_setup_fmt = true;
-			return 0;
-		}
-		break;
 	}
 
 	return -EINVAL;
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 3c1697f6b60c..85b99c6d3c61 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3256,14 +3256,6 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
 		}
 	}
 },
-/* Dell WD19 Dock */
-{
-	USB_DEVICE(0x0bda, 0x402e),
-	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
-		.ifnum = QUIRK_ANY_INTERFACE,
-		.type = QUIRK_SETUP_FMT_AFTER_RESUME
-	}
-},
 /* MOTU Microbook II */
 {
 	USB_DEVICE_VENDOR_SPEC(0x07fd, 0x0004),
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 013ab93fb640..7e7f258011ff 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -508,16 +508,6 @@ static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
 	return snd_usb_create_mixer(chip, quirk->ifnum, 0);
 }
 
-
-static int setup_fmt_after_resume_quirk(struct snd_usb_audio *chip,
-				       struct usb_interface *iface,
-				       struct usb_driver *driver,
-				       const struct snd_usb_audio_quirk *quirk)
-{
-	chip->setup_fmt_after_resume_quirk = 1;
-	return 1;	/* Continue with creating streams and mixer */
-}
-
 static int setup_disable_autosuspend(struct snd_usb_audio *chip,
 				       struct usb_interface *iface,
 				       struct usb_driver *driver,
@@ -565,7 +555,6 @@ int snd_usb_create_quirk(struct snd_usb_audio *chip,
 		[QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
 		[QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk,
 		[QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
-		[QUIRK_SETUP_FMT_AFTER_RESUME] = setup_fmt_after_resume_quirk,
 		[QUIRK_SETUP_DISABLE_AUTOSUSPEND] = setup_disable_autosuspend,
 	};
 
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index aa017a93f7bd..cc338e8e2597 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -35,7 +35,6 @@ struct snd_usb_audio {
 	wait_queue_head_t shutdown_wait;
 	unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */
 	unsigned int tx_length_quirk:1; /* Put length specifier in transfers */
-	unsigned int setup_fmt_after_resume_quirk:1; /* setup the format to interface after resume */
 	unsigned int need_delayed_register:1; /* warn for delayed registration */
 	int num_interfaces;
 	int num_suspended_intf;
-- 
2.16.4


  parent reply	other threads:[~2020-11-23  9:03 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-23  8:53 [PATCH 00/41] USB audio refactoring for better implicit feedback support Takashi Iwai
2020-11-23  8:53 ` [PATCH 01/41] ALSA: usb-audio: Handle discrete rates properly in hw constraints Takashi Iwai
2020-11-23  8:53 ` [PATCH 02/41] ALSA: usb-audio: Don't call usb_set_interface() at trigger callback Takashi Iwai
2020-11-23  8:53 ` [PATCH 03/41] ALSA: usb-audio: Check valid altsetting at parsing rates for UAC2/3 Takashi Iwai
2020-11-23  8:53 ` [PATCH 04/41] ALSA: usb-audio: Check implicit feedback EP generically for UAC2 Takashi Iwai
2020-11-23  8:53 ` [PATCH 05/41] ALSA: usb-audio: Add snd_usb_get_endpoint() helper Takashi Iwai
2020-11-23  8:53 ` [PATCH 06/41] ALSA: usb-audio: Set and clear sync EP link properly Takashi Iwai
2020-11-23  8:53 ` [PATCH 07/41] ALSA: usb-audio: Improve some debug prints Takashi Iwai
2020-11-23  8:53 ` [PATCH 08/41] ALSA: usb-audio: Track implicit fb sync endpoint in audioformat list Takashi Iwai
2020-11-23  8:53 ` [PATCH 09/41] ALSA: usb-audio: Move snd_usb_autoresume() call out of setup_hw_info() Takashi Iwai
2020-11-23  8:53 ` [PATCH 10/41] ALSA: usb-audio: Add hw constraint for implicit fb sync Takashi Iwai
2020-11-23  8:53 ` [PATCH 11/41] ALSA: usb-audio: Simplify hw_params rules Takashi Iwai
2020-11-23  8:53 ` [PATCH 12/41] ALSA: usb-audio: Drop debug.h Takashi Iwai
2020-11-23  8:53 ` [PATCH 13/41] ALSA: usb-audio: Avoid doubly initialization for implicit fb Takashi Iwai
2020-11-23  8:53 ` [PATCH 14/41] ALSA: usb-audio: Create endpoint objects at parsing phase Takashi Iwai
2021-01-03 17:09   ` [PATCH 14/41] ALSA: usb-audio: Create endpoint objects at parsing phase - Pioneer DJ DJM-250MK2 stopped working František Kučera
2021-01-03 17:19     ` Takashi Iwai
2021-01-03 18:15       ` František Kučera
2021-01-05  9:29         ` Takashi Iwai
2021-01-05 13:20           ` Takashi Iwai
2021-01-05 22:27             ` František Kučera
2021-01-06  9:03               ` Takashi Iwai
2021-01-06 19:01                 ` František Kučera
2021-01-07 13:30                   ` Takashi Iwai
2020-11-23  8:53 ` [PATCH 15/41] ALSA: usb-audio: Drop keep_interface flag again Takashi Iwai
2020-11-23  8:53 ` [PATCH 16/41] ALSA: usb-audio: Add snd_usb_get_host_interface() helper Takashi Iwai
2020-11-23  8:53 ` [PATCH 17/41] ALSA: usb-audio: Don't set altsetting before initializing sample rate Takashi Iwai
2020-11-23  8:53 ` [PATCH 18/41] ALSA: usb-audio: Pass snd_usb_audio object to quirk functions Takashi Iwai
2020-11-23  8:53 ` [PATCH 19/41] ALSA: usb-audio: Simplify snd_usb_init_sample_rate() arguments Takashi Iwai
2020-11-23  8:53 ` [PATCH 20/41] ALSA: usb-audio: Simplify snd_usb_init_pitch() arguments Takashi Iwai
2020-11-23  8:53 ` [PATCH 21/41] ALSA: usb-audio: Stop both endpoints properly at error Takashi Iwai
2020-11-23  8:53 ` [PATCH 22/41] ALSA: usb-audio: Set callbacks via snd_usb_endpoint_set_callback() Takashi Iwai
2020-11-23  8:53 ` Takashi Iwai [this message]
2020-11-23  8:53 ` [PATCH 24/41] ALSA: usb-audio: Fix EP matching for continuous rates Takashi Iwai
2020-11-23  8:53 ` [PATCH 25/41] ALSA: usb-audio: Refactor endpoint management Takashi Iwai
2020-11-23  8:53 ` [PATCH 26/41] ALSA: usb-audio: Fix possible stall of implicit fb packet ring-buffer Takashi Iwai
2020-11-23  8:53 ` [PATCH 27/41] ALSA: usb-audio: Constify audioformat pointer references Takashi Iwai
2020-11-23  8:53 ` [PATCH 28/41] ALSA: usb-audio: Use atomic_t for endpoint use_count Takashi Iwai
2020-11-23  8:53 ` [PATCH 29/41] ALSA: usb-audio: Refactoring endpoint URB deactivation Takashi Iwai
2020-11-23  8:53 ` [PATCH 30/41] ALSA: usb-audio: Drop unneeded snd_usb_substream fields Takashi Iwai
2020-11-23  8:53 ` [PATCH 31/41] ALSA: usb-audio: Unify the code for the next packet size calculation Takashi Iwai
2020-11-23  8:53 ` [PATCH 32/41] ALSA: usb-audio: Simplify rate_min/max and rates set up Takashi Iwai
2020-11-23  8:53 ` [PATCH 33/41] ALSA: usb-audio: Replace slave/master terms Takashi Iwai
2020-11-23  8:53 ` [PATCH 34/41] ALSA: usb-audio: Use unsigned char for iface and altsettings fields Takashi Iwai
2020-11-23  8:53 ` [PATCH 35/41] ALSA: usb-audio: Show sync endpoint information in proc outputs Takashi Iwai
2020-11-23  8:53 ` [PATCH 36/41] ALSA: usb-audio: Quirk for BOSS GT-001 Takashi Iwai
2020-11-23  8:53 ` [PATCH 37/41] ALSA: usb-audio: Factor out the implicit feedback quirk code Takashi Iwai
2020-11-23  8:53 ` [PATCH 38/41] ALSA: usb-audio: Add generic implicit fb parsing Takashi Iwai
2020-11-23  8:53 ` [PATCH 39/41] ALSA: usb-audio: Add implicit_fb module option Takashi Iwai
2020-11-23  9:46   ` Pavel Hofman
2020-11-23  8:53 ` [PATCH 40/41] ALSA: usb-audio: Fix quirks for other BOSS devices Takashi Iwai
2020-11-23  8:53 ` [PATCH 41/41] ALSA: usb-audio: Fix MOTU M-Series quirks Takashi Iwai

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