The patch
ASoC: rt5645: cleanup DMI matching code
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 78f5605c0329f8b108a915a46032093628f6054b Mon Sep 17 00:00:00 2001
From: Hans de Goede hdegoede@redhat.com Date: Tue, 2 Jan 2018 19:53:12 +0100 Subject: [PATCH] ASoC: rt5645: cleanup DMI matching code
Rather then doing a dmi_check_system() per possible system use an array with all known systems, with dmi_system_id.driver_data pointing to the platform-data for the matching system.
Signed-off-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/codecs/rt5645.c | 124 +++++++++++++++++++--------------------------- 1 file changed, 51 insertions(+), 73 deletions(-)
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 6dd894c9f355..df6cd5bd6a9f 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3573,66 +3573,74 @@ static const struct acpi_device_id rt5645_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match); #endif
-static const struct rt5645_platform_data general_platform_data = { +static const struct rt5645_platform_data intel_braswell_platform_data = { .dmic1_data_pin = RT5645_DMIC1_DISABLE, .dmic2_data_pin = RT5645_DMIC_DATA_IN2P, .jd_mode = 3, };
-static const struct dmi_system_id dmi_platform_intel_braswell[] = { +static const struct rt5645_platform_data buddy_platform_data = { + .dmic1_data_pin = RT5645_DMIC_DATA_GPIO5, + .dmic2_data_pin = RT5645_DMIC_DATA_IN2P, + .jd_mode = 3, + .level_trigger_irq = true, +}; + +static const struct rt5645_platform_data gpd_win_platform_data = { + .jd_mode = 3, + .inv_jd1_1 = true, + .long_name = "gpd-win-pocket-rt5645", + /* The GPD pocket has a diff. mic, for the win this does not matter. */ + .in2_diff = true, +}; + +static const struct rt5645_platform_data asus_t100ha_platform_data = { + .dmic1_data_pin = RT5645_DMIC_DATA_IN2N, + .dmic2_data_pin = RT5645_DMIC2_DISABLE, + .jd_mode = 3, + .inv_jd1_1 = true, +}; + +static const struct rt5645_platform_data jd_mode3_platform_data = { + .jd_mode = 3, +}; + +static const struct dmi_system_id dmi_platform_data[] = { + { + .ident = "Chrome Buddy", + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "Buddy"), + }, + .driver_data = (void *)&buddy_platform_data, + }, { .ident = "Intel Strago", .matches = { DMI_MATCH(DMI_PRODUCT_NAME, "Strago"), }, + .driver_data = (void *)&intel_braswell_platform_data, }, { .ident = "Google Chrome", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"), }, + .driver_data = (void *)&intel_braswell_platform_data, }, { .ident = "Google Setzer", .matches = { DMI_MATCH(DMI_PRODUCT_NAME, "Setzer"), }, + .driver_data = (void *)&intel_braswell_platform_data, }, { .ident = "Microsoft Surface 3", .matches = { DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"), }, + .driver_data = (void *)&intel_braswell_platform_data, }, - { } -}; - -static const struct rt5645_platform_data buddy_platform_data = { - .dmic1_data_pin = RT5645_DMIC_DATA_GPIO5, - .dmic2_data_pin = RT5645_DMIC_DATA_IN2P, - .jd_mode = 3, - .level_trigger_irq = true, -}; - -static const struct dmi_system_id dmi_platform_intel_broadwell[] = { - { - .ident = "Chrome Buddy", - .matches = { - DMI_MATCH(DMI_PRODUCT_NAME, "Buddy"), - }, - }, - { } -}; - -static const struct rt5645_platform_data gpd_win_platform_data = { - .jd_mode = 3, - .inv_jd1_1 = true, - .long_name = "gpd-win-pocket-rt5645", - /* The GPD pocket has a diff. mic, for the win this does not matter. */ - .in2_diff = true, -}; - -static const struct dmi_system_id dmi_platform_gpd_win[] = { { /* * Match for the GPDwin which unfortunately uses somewhat @@ -3643,61 +3651,34 @@ static const struct dmi_system_id dmi_platform_gpd_win[] = { * the same default product_name. Also the GPDwin is the * only device to have both board_ and product_name not set. */ - .ident = "GPD Win", + .ident = "GPD Win / Pocket", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), DMI_MATCH(DMI_BOARD_NAME, "Default string"), DMI_MATCH(DMI_BOARD_SERIAL, "Default string"), DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), }, + .driver_data = (void *)&gpd_win_platform_data, }, - {} -}; - -static const struct rt5645_platform_data general_platform_data2 = { - .dmic1_data_pin = RT5645_DMIC_DATA_IN2N, - .dmic2_data_pin = RT5645_DMIC2_DISABLE, - .jd_mode = 3, - .inv_jd1_1 = true, -}; - -static const struct dmi_system_id dmi_platform_asus_t100ha[] = { { .ident = "ASUS T100HAN", .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), DMI_MATCH(DMI_PRODUCT_NAME, "T100HAN"), }, + .driver_data = (void *)&asus_t100ha_platform_data, }, - { } -}; - -static const struct rt5645_platform_data minix_z83_4_platform_data = { - .jd_mode = 3, -}; - -static const struct dmi_system_id dmi_platform_minix_z83_4[] = { { .ident = "MINIX Z83-4", .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MINIX"), DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"), }, + .driver_data = (void *)&jd_mode3_platform_data, }, { } };
-static bool rt5645_check_dp(struct device *dev) -{ - if (device_property_present(dev, "realtek,in2-differential") || - device_property_present(dev, "realtek,dmic1-data-pin") || - device_property_present(dev, "realtek,dmic2-data-pin") || - device_property_present(dev, "realtek,jd-mode")) - return true; - - return false; -} - static int rt5645_parse_dt(struct rt5645_priv *rt5645, struct device *dev) { rt5645->pdata.in2_diff = device_property_read_bool(dev, @@ -3716,6 +3697,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct rt5645_platform_data *pdata = dev_get_platdata(&i2c->dev); + const struct dmi_system_id *dmi_data; struct rt5645_priv *rt5645; int ret, i; unsigned int val; @@ -3729,20 +3711,16 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, rt5645->i2c = i2c; i2c_set_clientdata(i2c, rt5645);
+ dmi_data = dmi_first_match(dmi_platform_data); + if (dmi_data) { + dev_info(&i2c->dev, "Detected %s platform\n", dmi_data->ident); + pdata = dmi_data->driver_data; + } + if (pdata) rt5645->pdata = *pdata; - else if (dmi_check_system(dmi_platform_intel_broadwell)) - rt5645->pdata = buddy_platform_data; - else if (rt5645_check_dp(&i2c->dev)) + else rt5645_parse_dt(rt5645, &i2c->dev); - else if (dmi_check_system(dmi_platform_intel_braswell)) - rt5645->pdata = general_platform_data; - else if (dmi_check_system(dmi_platform_gpd_win)) - rt5645->pdata = gpd_win_platform_data; - else if (dmi_check_system(dmi_platform_asus_t100ha)) - rt5645->pdata = general_platform_data2; - else if (dmi_check_system(dmi_platform_minix_z83_4)) - rt5645->pdata = minix_z83_4_platform_data;
if (quirk != -1) { rt5645->pdata.in2_diff = QUIRK_IN2_DIFF(quirk);