mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
8299d1f057
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From d2a6770500f0f284850834ec08fbee5fd6aaee3e Mon Sep 17 00:00:00 2001
|
|
From: Joerg Schambacher <joerg@i2audio.com>
|
|
Date: Thu, 10 Jun 2021 13:14:05 +0200
|
|
Subject: [PATCH] Fixes an onboard clock detection problem of the PRO
|
|
versions
|
|
|
|
Increasing the sleep time after clock selection to 3-4ms
|
|
allows the correct detection of all combinations of DAC+ Pro
|
|
and DAC+ADC Pro sound cards and the various PI revisions.
|
|
|
|
Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
|
|
---
|
|
sound/soc/bcm/hifiberry_dacplus.c | 2 +-
|
|
sound/soc/bcm/hifiberry_dacplusadcpro.c | 2 +-
|
|
2 files changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
--- a/sound/soc/bcm/hifiberry_dacplus.c
|
|
+++ b/sound/soc/bcm/hifiberry_dacplus.c
|
|
@@ -111,7 +111,7 @@ static void snd_rpi_hifiberry_dacplus_se
|
|
snd_soc_component_update_bits(component, PCM512x_GPIO_CONTROL_1, 0x24, 0x04);
|
|
break;
|
|
}
|
|
- usleep_range(2000, 2100);
|
|
+ usleep_range(3000, 4000);
|
|
}
|
|
|
|
static void snd_rpi_hifiberry_dacplus_clk_gpio(struct snd_soc_component *component)
|
|
--- a/sound/soc/bcm/hifiberry_dacplusadcpro.c
|
|
+++ b/sound/soc/bcm/hifiberry_dacplusadcpro.c
|
|
@@ -190,7 +190,7 @@ static void snd_rpi_hifiberry_dacplusadc
|
|
PCM512x_GPIO_CONTROL_1, 0x24, 0x04);
|
|
break;
|
|
}
|
|
- usleep_range(2000, 2100);
|
|
+ usleep_range(3000, 4000);
|
|
}
|
|
|
|
static void snd_rpi_hifiberry_dacplusadcpro_clk_gpio(struct snd_soc_component *component)
|