[alsa-devel] Applied "ASoC: rt5651: Configure jack-detect source through a device-property" to the asoc tree

[Mark Brown]

The patch

   ASoC: rt5651: Configure jack-detect source through a device-property

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From f0c2a330d99ef81519dc809d8b6a7dafe39b0933 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede at redhat.com>
Date: Sun, 4 Mar 2018 15:35:51 +0100
Subject: [PATCH] ASoC: rt5651: Configure jack-detect source through a
 device-property

Configure the jack-detect source through a device-property which can be
set by code outside of the codec driver. Rather then putting platform
specific DMI quirks inside the generic codec driver.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Signed-off-by: Mark Brown <broonie at kernel.org>
---
 include/sound/rt5651.h    |  4 ++++
 sound/soc/codecs/rt5651.c | 33 +++++++--------------------------
 2 files changed, 11 insertions(+), 26 deletions(-)

diff --git a/include/sound/rt5651.h b/include/sound/rt5651.h
index 1612462bf5ad..725b36c329d0 100644
--- a/include/sound/rt5651.h
+++ b/include/sound/rt5651.h
@@ -11,6 +11,10 @@
 #ifndef __LINUX_SND_RT5651_H
 #define __LINUX_SND_RT5651_H
 
+/*
+ * Note these MUST match the values from the DT binding:
+ * Documentation/devicetree/bindings/sound/rt5651.txt
+ */
 enum rt5651_jd_src {
 	RT5651_JD_NULL,
 	RT5651_JD1_1,
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index 767a05e009df..50e1c501b6b9 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -19,7 +19,6 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/acpi.h>
-#include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -32,8 +31,6 @@
 #include "rl6231.h"
 #include "rt5651.h"
 
-#define RT5651_JD_MAP(quirk)	((quirk) & GENMASK(7, 0))
-
 #define RT5651_DEVICE_ID_VALUE 0x6281
 
 #define RT5651_PR_RANGE_BASE (0xff + 1)
@@ -41,8 +38,6 @@
 
 #define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING))
 
-static unsigned long rt5651_quirk;
-
 static const struct regmap_range_cfg rt5651_ranges[] = {
 	{ .name = "PR", .range_min = RT5651_PR_BASE,
 	  .range_max = RT5651_PR_BASE + 0xb4,
@@ -1675,6 +1670,9 @@ static int rt5651_set_jack(struct snd_soc_component *component,
  */
 static void rt5651_apply_properties(struct snd_soc_component *component)
 {
+	struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
+	u32 val;
+
 	if (device_property_read_bool(component->dev, "realtek,in2-differential"))
 		snd_soc_component_update_bits(component, RT5651_IN1_IN2,
 				RT5651_IN_DF2, RT5651_IN_DF2);
@@ -1682,6 +1680,10 @@ static void rt5651_apply_properties(struct snd_soc_component *component)
 	if (device_property_read_bool(component->dev, "realtek,dmic-en"))
 		snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1,
 				RT5651_GP2_PIN_MASK, RT5651_GP2_PIN_DMIC1_SCL);
+
+	if (device_property_read_u32(component->dev,
+				     "realtek,jack-detect-source", &val) == 0)
+		rt5651->jd_src = val;
 }
 
 static int rt5651_probe(struct snd_soc_component *component)
@@ -1831,24 +1833,6 @@ static const struct i2c_device_id rt5651_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id);
 
-static int rt5651_quirk_cb(const struct dmi_system_id *id)
-{
-	rt5651_quirk = (unsigned long) id->driver_data;
-	return 1;
-}
-
-static const struct dmi_system_id rt5651_quirk_table[] = {
-	{
-		.callback = rt5651_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
-		},
-		.driver_data = (unsigned long *) RT5651_JD1_1,
-	},
-	{}
-};
-
 static int rt5651_jack_detect(struct snd_soc_component *component, int jack_insert)
 {
 	int jack_type;
@@ -1916,9 +1900,6 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 
 	i2c_set_clientdata(i2c, rt5651);
 
-	dmi_check_system(rt5651_quirk_table);
-	rt5651->jd_src = RT5651_JD_MAP(rt5651_quirk);
-
 	rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap);
 	if (IS_ERR(rt5651->regmap)) {
 		ret = PTR_ERR(rt5651->regmap);
-- 
2.16.2