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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-19 07:17:21 +0100 |
| commit | 62b7f5931c54e96fca56dd8761b0e466d355c881 (patch) | |
| tree | 1258b392752379833a075df006c2f6d7ac4be51d /target/linux/bcm27xx/patches-5.4/950-1007-bcm2835-pcm-Fix-up-multichannel-pcm-audio.patch | |
| parent | 76d1168d0d4b9d76e2ad78c0fc6b255561deb284 (diff) | |
| download | upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.tar.gz upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.tar.bz2 upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.zip | |
bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-1007-bcm2835-pcm-Fix-up-multichannel-pcm-audio.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-1007-bcm2835-pcm-Fix-up-multichannel-pcm-audio.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-1007-bcm2835-pcm-Fix-up-multichannel-pcm-audio.patch b/target/linux/bcm27xx/patches-5.4/950-1007-bcm2835-pcm-Fix-up-multichannel-pcm-audio.patch new file mode 100644 index 0000000000..a41d16edaf --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-1007-bcm2835-pcm-Fix-up-multichannel-pcm-audio.patch @@ -0,0 +1,55 @@ +From 88bddc0f26024c64e1e17562dea77d8a50e1f1d0 Mon Sep 17 00:00:00 2001 +From: Dom Cobley <popcornmix@gmail.com> +Date: Tue, 27 Oct 2020 12:24:14 +0000 +Subject: [PATCH] bcm2835-pcm: Fix up multichannel pcm audio + +Fixes: a9c1660ff5f02d048c5f31abf1fd1108ccf9ef87 +Signed-off-by: Dom Cobley <popcornmix@gmail.com> +--- + .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 21 +++++++++---------- + 1 file changed, 10 insertions(+), 11 deletions(-) + +--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c ++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c +@@ -14,14 +14,14 @@ static const struct snd_pcm_hardware snd + SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_APPLPTR), + .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, +- .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000, ++ .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000, + .rate_min = 8000, + .rate_max = 192000, + .channels_min = 1, +- .channels_max = 2, +- .buffer_bytes_max = 128 * 1024, ++ .channels_max = 8, ++ .buffer_bytes_max = 512 * 1024, + .period_bytes_min = 1 * 1024, +- .period_bytes_max = 128 * 1024, ++ .period_bytes_max = 512 * 1024, + .periods_min = 1, + .periods_max = 128, + }; +@@ -31,16 +31,15 @@ static const struct snd_pcm_hardware snd + SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_APPLPTR), + .formats = SNDRV_PCM_FMTBIT_S16_LE, +- .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | +- SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | +- SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000, ++ .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_44100 | ++ SNDRV_PCM_RATE_48000, + .rate_min = 44100, +- .rate_max = 192000, ++ .rate_max = 48000, + .channels_min = 2, +- .channels_max = 8, +- .buffer_bytes_max = 512 * 1024, ++ .channels_max = 2, ++ .buffer_bytes_max = 128 * 1024, + .period_bytes_min = 1 * 1024, +- .period_bytes_max = 512 * 1024, ++ .period_bytes_max = 128 * 1024, + .periods_min = 1, + .periods_max = 128, + }; |