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Date: Wed, 19 Feb 2020 17:04:24 +0800
From: Jeff Chang <richtek.jeff.chang@...il.com>
To: lgirdwood@...il.com
Cc: broonie@...nel.org, perex@...ex.cz, tiwai@...e.com,
matthias.bgg@...il.com, alsa-devel@...a-project.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
jeff_chang@...htek.com, richtek.jeff.chang@...il.com
Subject: [PATCH v2] ASoC: MT6660 update to 1.0.8_G
From: Jeff Chang <jeff_chang@...htek.com>
1. add mt6660_component_settign for Component INIT Setting
Signed-off-by: Jeff Chang <jeff_chang@...htek.com>
---
sound/soc/codecs/mt6660.c | 78 +++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 75 insertions(+), 3 deletions(-)
changelogs between v2 & v1
- remove parse DT and apply function about Chip INIT SETTING.
- use hard coding for MT6660 Component INIT SETTING.
diff --git a/sound/soc/codecs/mt6660.c b/sound/soc/codecs/mt6660.c
index a36c416..88cf228 100644
--- a/sound/soc/codecs/mt6660.c
+++ b/sound/soc/codecs/mt6660.c
@@ -9,7 +9,6 @@
#include <linux/i2c.h>
#include <linux/pm_runtime.h>
#include <linux/delay.h>
-#include <linux/debugfs.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include <sound/pcm_params.h>
@@ -225,14 +224,87 @@ static int _mt6660_chip_power_on(struct mt6660_chip *chip, int on_off)
0x01, on_off ? 0x00 : 0x01);
}
+struct reg_table {
+ uint32_t addr;
+ uint32_t mask;
+ uint32_t val;
+};
+
+static const struct reg_table mt6660_setting_table[] = {
+ { 0x20, 0x80, 0x00 },
+ { 0x30, 0x01, 0x00 },
+ { 0x50, 0x1c, 0x04 },
+ { 0xB1, 0x0c, 0x00 },
+ { 0xD3, 0x03, 0x03 },
+ { 0xE0, 0x01, 0x00 },
+ { 0x98, 0x44, 0x04 },
+ { 0xB9, 0xff, 0x82 },
+ { 0xB7, 0x7777, 0x7273 },
+ { 0xB6, 0x07, 0x03 },
+ { 0x6B, 0xe0, 0x20 },
+ { 0x07, 0xff, 0x70 },
+ { 0xBB, 0xff, 0x20 },
+ { 0x69, 0xff, 0x40 },
+ { 0xBD, 0xffff, 0x17f8 },
+ { 0x70, 0xff, 0x15 },
+ { 0x7C, 0xff, 0x00 },
+ { 0x46, 0xff, 0x1d },
+ { 0x1A, 0xffffffff, 0x7fdb7ffe },
+ { 0x1B, 0xffffffff, 0x7fdb7ffe },
+ { 0x51, 0xff, 0x58 },
+ { 0xA2, 0xff, 0xce },
+ { 0x33, 0xffff, 0x7fff },
+ { 0x4C, 0xffff, 0x0116 },
+ { 0x16, 0x1800, 0x0800 },
+ { 0x68, 0x1f, 0x07 },
+};
+
+static int mt6660_component_setting(struct snd_soc_component *component)
+{
+ struct mt6660_chip *chip = snd_soc_component_get_drvdata(component);
+ int ret = 0;
+ size_t i = 0;
+
+ ret = _mt6660_chip_power_on(chip, 1);
+ if (ret < 0) {
+ dev_err(component->dev, "%s chip power on failed\n", __func__);
+ return ret;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(mt6660_setting_table); i++) {
+ ret = snd_soc_component_update_bits(component,
+ mt6660_setting_table[i].addr,
+ mt6660_setting_table[i].mask,
+ mt6660_setting_table[i].val);
+ if (ret < 0) {
+ dev_err(component->dev, "%s update 0x%02x failed\n",
+ __func__, mt6660_setting_table[i].addr);
+ return ret;
+ }
+ }
+
+ ret = _mt6660_chip_power_on(chip, 0);
+ if (ret < 0) {
+ dev_err(component->dev, "%s chip power off failed\n", __func__);
+ return ret;
+ }
+
+ return 0;
+}
+
static int mt6660_component_probe(struct snd_soc_component *component)
{
struct mt6660_chip *chip = snd_soc_component_get_drvdata(component);
+ int ret;
dev_dbg(component->dev, "%s\n", __func__);
snd_soc_component_init_regmap(component, chip->regmap);
- return 0;
+ ret = mt6660_component_setting(component);
+ if (ret < 0)
+ dev_err(chip->dev, "mt6660 component setting failed\n");
+
+ return ret;
}
static void mt6660_component_remove(struct snd_soc_component *component)
@@ -506,4 +578,4 @@ module_i2c_driver(mt6660_i2c_driver);
MODULE_AUTHOR("Jeff Chang <jeff_chang@...htek.com>");
MODULE_DESCRIPTION("MT6660 SPKAMP Driver");
MODULE_LICENSE("GPL");
-MODULE_VERSION("1.0.7_G");
+MODULE_VERSION("1.0.8_G");
--
2.7.4
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