On 5/24/19 12:03 PM, Tamás Kovács wrote:
This tablet has an incorrect acpi identifier, which is why it is trying to
load the RT5640 driver instead of the RT5762 driver. The RT5640 driver, on
the other hand, checks the hardware ID, so no drivers are loaded during
boot.
This fix resolves to load the RT5672 driver on this tablet during boot. It
also provides the correct IO configuration, like the jack detect mode 3,
for 1.8V pullup.
I would like to thank Pierre-Louis Bossart for helping with this patch.
Signed-off-by: Kovács Tamás <kepszlok@xxxxxxxxx>
Thanks for the changes Tamas.
I could not apply this patch, some sort of email uuencode error? see
also comments below. If you can update this patch and provide a v2 it'd
be great.
Also always Cc: maintainers (Mark Brown and Takashi Iwai, added to this
thread) if you want a patch to be applied.
-Pierre
---
diff --git a/ori/sound/soc/intel/common/soc-acpi-intel-byt-match.c
b/new/sound/soc/intel/common/soc-acpi-intel-byt-match.c
index fe812a9..e549950 100644
--- a/ori/sound/soc/intel/common/soc-acpi-intel-byt-match.c
+++ b/new/sound/soc/intel/common/soc-acpi-intel-byt-match.c
@@ -1,4 +1,4 @@
-/*
+/*
no need for change here.
* soc-apci-intel-byt-match.c - tables and support for BYT ACPI
enumeration.
*
* Copyright (c) 2017, Intel Corporation.
@@ -22,6 +22,7 @@ static unsigned long byt_machine_id;
#define BYT_THINKPAD_10 1
#define BYT_POV_P1006W 2
+#define BYT_AEGEX_10 3
static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id)
{
@@ -35,6 +36,12 @@ static int byt_pov_p1006w_quirk_cb(const struct
dmi_system_id *id)
return 1;
}
+static int byt_aegex10_quirk_cb(const struct dmi_system_id *id)
+{
+ byt_machine_id = BYT_AEGEX_10;
+ return 1;
+}
indentation issues?
static const struct dmi_system_id byt_table[] = {
{
.callback = byt_thinkpad10_quirk_cb,
@@ -75,6 +82,14 @@ static const struct dmi_system_id byt_table[] = {
DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
},
},
+ {
+ /* Aegex 10 tablet (RU2) */
+ .callback = byt_aegex10_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "AEGEX"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "RU2"),
+ },
+ },
indentation and kernel style?
{ }
};
@@ -96,6 +111,15 @@ static struct snd_soc_acpi_mach byt_pov_p1006w = {
.sof_tplg_filename = "sof-byt-rt5651.tplg",
};
+static struct snd_soc_acpi_mach byt_aegex_10 = {
+ .id = "10EC5640",
+ .drv_name = "cht-bsw-rt5672",
+ .fw_filename = "intel/fw_sst_0f28.bin",
+ .board = "cht-bsw",
+ .sof_fw_filename = "intel/sof-byt.ri",
+ .sof_tplg_filename = "intel/sof-byt-rt5670.tplg",
the intel/ prefix is no longer used for SOF.
Also since you are using exactly the same quirk as for BYT_THINKPAD_10
you could use a common structure instead of a duplicated one.
+};
+
static struct snd_soc_acpi_mach *byt_quirk(void *arg)
{
struct snd_soc_acpi_mach *mach = arg;
@@ -107,6 +131,8 @@ static struct snd_soc_acpi_mach *byt_quirk(void *arg
return &byt_thinkpad_10;
case BYT_POV_P1006W:
return &byt_pov_p1006w;
+ case BYT_AEGEX_10:
+ return &byt_aegex_10;
indentation?
default:
return mach;
}
diff --git a/ori/sound/soc/codecs/rt5670.c b/new/sound/soc/codecs/rt5670.c
index 9a03710..37cce04 100644
--- a/ori/sound/soc/codecs/rt5670.c
+++ b/new/sound/soc/codecs/rt5670.c
@@ -1,4 +1,4 @@
-/*
+/*
no need for change here
* rt5670.c -- RT5670 ALSA SoC audio codec driver
*
* Copyright 2014 Realtek Semiconductor Corp.
@@ -2882,6 +2882,18 @@ static const struct dmi_system_id
dmi_platform_intel_quirks[] = {
RT5670_DEV_GPIO |
RT5670_JD_MODE3),
},
+ {
+ .callback = rt5670_quirk_cb,
+ .ident = "Aegex 10 tablet (RU2)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "AEGEX"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "RU2"),
+ },
+ .driver_data = (unsigned long *)(RT5670_DMIC_EN |
+ RT5670_DMIC2_INR |
+ RT5670_DEV_GPIO |
+ RT5670_JD_MODE3),
+ },
{}
};
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