brcm2708: rename target to bcm27xx

[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.19 / 950-0798-adds-LED-OFF-feature-to-HiFiBerry-DAC-ADC-PRO-sound-.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0798-adds-LED-OFF-feature-to-HiFiBerry-DAC-ADC-PRO-sound-.patch b/target/linux/brcm2708/patches-4.19/950-0798-adds-LED-OFF-feature-to-HiFiBerry-DAC-ADC-PRO-sound-.patch
deleted file mode 100644 (file)
index 233e368..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0798-adds-LED-OFF-feature-to-HiFiBerry-DAC-ADC-PRO-sound-.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-From c23190019110e3314041f2184552a8343de55117 Mon Sep 17 00:00:00 2001
-From: j-schambacher <joerg@i2audio.com>
-Date: Mon, 27 Jan 2020 17:45:51 +0100
-Subject: [PATCH] adds LED OFF feature to HiFiBerry DAC+ADC PRO sound
- card
-
-This adds a DT overlay parameter 'leds_off' which allows
-to switch off the onboard activity LEDs at all times
-which has been requested by some users.
-
-Signed-off-by: Joerg Schambacher <joerg@i2audio.com>
----
- arch/arm/boot/dts/overlays/README                 |  2 ++
- .../overlays/hifiberry-dacplusadcpro-overlay.dts  |  1 +
- sound/soc/bcm/hifiberry_dacplusadcpro.c           | 15 +++++++++++++--
- 3 files changed, 16 insertions(+), 2 deletions(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -948,6 +948,8 @@ Params: 24db_digital_gain       Allow ga
-                                 that does not result in clipping/distortion!)
-         slave                   Force DAC+ADC Pro into slave mode, using Pi as
-                                 master for bit clock and frame clock.
-+        leds_off                If set to 'true' the onboard indicator LEDs
-+                                are switched off at all times.
- 
- 
- Name:   hifiberry-dacplusdsp
---- a/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
-@@ -60,5 +60,6 @@
-               24db_digital_gain =
-                       <&hifiberry_dacplusadcpro>,"hifiberry-dacplusadcpro,24db_digital_gain?";
-               slave = <&hifiberry_dacplusadcpro>,"hifiberry-dacplusadcpro,slave?";
-+              leds_off = <&hifiberry_dacplusadcpro>,"hifiberry-dacplusadcpro,leds_off?";
-       };
- };
---- a/sound/soc/bcm/hifiberry_dacplusadcpro.c
-+++ b/sound/soc/bcm/hifiberry_dacplusadcpro.c
-@@ -54,6 +54,7 @@ struct pcm512x_priv {
- static bool slave;
- static bool snd_rpi_hifiberry_is_dacpro;
- static bool digital_gain_0db_limit = true;
-+static bool leds_off;
- 
- static const unsigned int pcm186x_adc_input_channel_sel_value[] = {
-       0x00, 0x01, 0x02, 0x03, 0x10
-@@ -321,7 +322,10 @@ static int snd_rpi_hifiberry_dacplusadcp
- 
-       snd_soc_component_update_bits(dac, PCM512x_GPIO_EN, 0x08, 0x08);
-       snd_soc_component_update_bits(dac, PCM512x_GPIO_OUTPUT_4, 0x0f, 0x02);
--      snd_soc_component_update_bits(dac, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
-+      if (leds_off)
-+              snd_soc_component_update_bits(dac, PCM512x_GPIO_CONTROL_1, 0x08, 0x00);
-+      else
-+              snd_soc_component_update_bits(dac, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
- 
-       ret = pcm1863_add_controls(adc);
-       if (ret < 0)
-@@ -331,7 +335,10 @@ static int snd_rpi_hifiberry_dacplusadcp
-       /* set GPIO2 to output, GPIO3 input */
-       snd_soc_component_write(adc, PCM186X_GPIO3_2_CTRL, 0x00);
-       snd_soc_component_write(adc, PCM186X_GPIO3_2_DIR_CTRL, 0x04);
--      snd_soc_component_update_bits(adc, PCM186X_GPIO_IN_OUT, 0x40, 0x40);
-+      if (leds_off)
-+              snd_soc_component_update_bits(adc, PCM186X_GPIO_IN_OUT, 0x40, 0x00);
-+      else
-+              snd_soc_component_update_bits(adc, PCM186X_GPIO_IN_OUT, 0x40, 0x40);
- 
-       if (digital_gain_0db_limit) {
-               int ret;
-@@ -417,6 +424,8 @@ static int snd_rpi_hifiberry_dacplusadcp
-       struct snd_soc_component *dac = rtd->codec_dais[0]->component;
-       struct snd_soc_component *adc = rtd->codec_dais[1]->component;
- 
-+      if (leds_off)
-+              return 0;
-       /* switch on respective LED */
-       if (!substream->stream)
-               snd_soc_component_update_bits(dac, PCM512x_GPIO_CONTROL_1, 0x08, 0x08);
-@@ -508,6 +517,8 @@ static int snd_rpi_hifiberry_dacplusadcp
-               pdev->dev.of_node, "hifiberry-dacplusadcpro,24db_digital_gain");
-       slave = of_property_read_bool(pdev->dev.of_node,
-                                       "hifiberry-dacplusadcpro,slave");
-+      leds_off = of_property_read_bool(pdev->dev.of_node,
-+                                      "hifiberry-dacplusadcpro,leds_off");
-       ret = snd_soc_register_card(&snd_rpi_hifiberry_dacplusadcpro);
-       if (ret && ret != -EPROBE_DEFER)
-               dev_err(&pdev->dev,