brcm2708: rename target to bcm27xx

This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 128 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0186-rpi-wm8804-soundcard-drop-PWRDN-register-writes.patch b/target/linux/bcm27xx/patches-4.19/950-0186-rpi-wm8804-soundcard-drop-PWRDN-register-writes.patch
new file mode 100644
index 0000000000..f73d9c9617
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0186-rpi-wm8804-soundcard-drop-PWRDN-register-writes.patch
@@ -0,0 +1,128 @@
+From 31b533207610f0f703cfdcba3baf404d000f1363 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 18 Nov 2018 15:24:16 +0100
+Subject: [PATCH] rpi-wm8804-soundcard: drop PWRDN register writes
+
+Since kernel 4.0 the PWRDN register bits are under DAPM
+control from the wm8804 driver.
+
+Drop code that modifies that register to avoid interfering
+with DAPM.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/rpi-wm8804-soundcard.c | 55 ----------------------------
+ 1 file changed, 55 deletions(-)
+
+--- a/sound/soc/bcm/rpi-wm8804-soundcard.c
++++ b/sound/soc/bcm/rpi-wm8804-soundcard.c
+@@ -54,8 +54,6 @@ struct snd_rpi_wm8804_drvdata {
+ 	struct snd_soc_dai_link *dai;
+ 	/* Required - snd_soc_card name */
+ 	const char *card_name;
+-	/* Optional- Overrides the module paramter */
+-	unsigned short auto_shutdown_output;
+ 	/* Optional DT node names if card info is defined in DT */
+ 	const char *card_name_dt;
+ 	const char *dai_name_dt;
+@@ -64,51 +62,12 @@ struct snd_rpi_wm8804_drvdata {
+ 	int (*probe)(struct platform_device *pdev);
+ };
+ 
+-static short int auto_shutdown_output;
+-module_param(auto_shutdown_output, short, 0660);
+-MODULE_PARM_DESC(auto_shutdown_output, "Shutdown SP/DIF output if playback is stopped");
+-
+ static struct gpio_desc *snd_clk44gpio;
+ static struct gpio_desc *snd_clk48gpio;
+ 
+ #define CLK_44EN_RATE 22579200UL
+ #define CLK_48EN_RATE 24576000UL
+ 
+-static int snd_rpi_wm8804_init(struct snd_soc_pcm_runtime *rtd)
+-{
+-	struct snd_soc_component *component = rtd->codec_dai->component;
+-	int rc;
+-
+-	pr_debug("%s\n", __func__);
+-
+-	rc = snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
+-	return rc < 0 ? rc : 0;
+-}
+-
+-static int snd_rpi_wm8804_digi_startup(struct snd_pcm_substream *substream)
+-{
+-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+-	struct snd_soc_component *component = rtd->codec_dai->component;
+-	int rc;
+-
+-	pr_debug("%s\n", __func__);
+-
+-	rc = snd_soc_component_update_bits(component, WM8804_PWRDN, 0x3c, 0x00);
+-	return rc < 0 ? rc : 0;
+-}
+-
+-static void snd_rpi_wm8804_digi_shutdown(struct snd_pcm_substream *substream)
+-{
+-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+-	struct snd_soc_component *component = rtd->codec_dai->component;
+-
+-	pr_debug("%s %d\n", __func__, auto_shutdown_output);
+-
+-	if (auto_shutdown_output)
+-		snd_soc_component_update_bits(component, WM8804_PWRDN,
+-				0x3c, 0x3c);
+-}
+-
+ static unsigned int snd_rpi_wm8804_enable_clock(unsigned int samplerate)
+ {
+ 	switch (samplerate) {
+@@ -204,12 +163,6 @@ static int snd_rpi_wm8804_hw_params(stru
+ 		return ret;
+ 	}
+ 
+-	/* Enable TX output */
+-	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x4, 0x0);
+-
+-	/* Power on */
+-	snd_soc_component_update_bits(component, WM8804_PWRDN, 0x9, 0);
+-
+ 	/* set sampling frequency status bits */
+ 	snd_soc_component_update_bits(component, WM8804_SPDTX4, 0x0f,
+ 			sampling_freq);
+@@ -219,8 +172,6 @@ static int snd_rpi_wm8804_hw_params(stru
+ 
+ static struct snd_soc_ops snd_rpi_wm8804_ops = {
+ 	.hw_params = snd_rpi_wm8804_hw_params,
+-	.startup   = snd_rpi_wm8804_digi_startup,
+-	.shutdown  = snd_rpi_wm8804_digi_shutdown,
+ };
+ 
+ static struct snd_soc_dai_link snd_justboom_digi_dai[] = {
+@@ -233,7 +184,6 @@ static struct snd_soc_dai_link snd_justb
+ static struct snd_rpi_wm8804_drvdata drvdata_justboom_digi = {
+ 	.card_name            = "snd_rpi_justboom_digi",
+ 	.dai                  = snd_justboom_digi_dai,
+-	.auto_shutdown_output = 1,
+ };
+ 
+ static struct snd_soc_dai_link snd_iqaudio_digi_dai[] = {
+@@ -335,8 +285,6 @@ static int snd_rpi_wm8804_probe(struct p
+ 
+ 		snd_soc_card_set_drvdata(&snd_rpi_wm8804, drvdata);
+ 
+-		if (!dai->init)
+-			dai->init = snd_rpi_wm8804_init;
+ 		if (!dai->ops)
+ 			dai->ops = &snd_rpi_wm8804_ops;
+ 		if (!dai->codec_dai_name)
+@@ -348,9 +296,6 @@ static int snd_rpi_wm8804_probe(struct p
+ 				SND_SOC_DAIFMT_NB_NF |
+ 				SND_SOC_DAIFMT_CBM_CFM;
+ 
+-		if (drvdata->auto_shutdown_output)
+-			auto_shutdown_output = 1;
+-
+ 		snd_rpi_wm8804.dai_link = dai;
+ 		i2s_node = of_parse_phandle(pdev->dev.of_node,
+ 				"i2s-controller", 0);