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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-09-04 19:01:23 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-09-04 19:02:48 +0200 |
commit | 662394fb30fdbcc89ec387918714aebee6868a9f (patch) | |
tree | c308c5f1a650abf9d9ccbb2a1747469a0d8570c0 /target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Add-10ms-period-constraint.patch | |
parent | 99a5e285887c4a10aaf06d8e01fae0707995da00 (diff) | |
download | upstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.gz upstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.bz2 upstream-662394fb30fdbcc89ec387918714aebee6868a9f.zip |
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Add-10ms-period-constraint.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Add-10ms-period-constraint.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Add-10ms-period-constraint.patch b/target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Add-10ms-period-constraint.patch deleted file mode 100644 index 9121f5f986..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0451-staging-bcm2835-audio-Add-10ms-period-constraint.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 4f25670ed874ada94086d930e3d9349b359fe089 Mon Sep 17 00:00:00 2001 -From: Takashi Iwai <tiwai@suse.de> -Date: Tue, 4 Sep 2018 17:58:46 +0200 -Subject: [PATCH 451/773] staging: bcm2835-audio: Add 10ms period constraint - -commit 93c66acaf68b5247c3121a46a71ff6a70fc1d492 upstream. - -It seems that the resolution of vc04 callback is in 10 msec; i.e. the -minimal period size is also 10 msec. - -This patch adds the corresponding hw constraint. - -Signed-off-by: Takashi Iwai <tiwai@suse.de> -Tested-by: Stefan Wahren <stefan.wahren@i2se.com> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c -+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c -@@ -145,6 +145,11 @@ static int snd_bcm2835_playback_open_gen - SNDRV_PCM_HW_PARAM_PERIOD_BYTES, - 16); - -+ /* position update is in 10ms order */ -+ snd_pcm_hw_constraint_minmax(runtime, -+ SNDRV_PCM_HW_PARAM_PERIOD_TIME, -+ 10 * 1000, UINT_MAX); -+ - chip->alsa_stream[idx] = alsa_stream; - - chip->opened |= (1 << idx); |