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Wysocki" , Len Brown , Hans de Goede , Mark Gross , Jaroslav Kysela , Takashi Iwai Subject: [PATCH v5 9/9] ACPI / scan: Create platform device for CS35L41 Date: Fri, 21 Jan 2022 14:32:54 +0000 Message-ID: <20220121143254.6432-10-sbinding@opensource.cirrus.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220121143254.6432-1-sbinding@opensource.cirrus.com> References: <20220121143254.6432-1-sbinding@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: RPke203RcFz_mYx1Y6zvtTAtXU5QK4v_ X-Proofpoint-ORIG-GUID: RPke203RcFz_mYx1Y6zvtTAtXU5QK4v_ X-Proofpoint-Spam-Reason: safe Cc: alsa-devel@alsa-project.org, Lucas Tanure , patches@opensource.cirrus.com, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-acpi@vger.kernel.org, Stefan Binding , linux-spi@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Lucas Tanure The ACPI device with CSC3551 or CLSA0100 are sound cards with multiple instances of CS35L41 connectec by I2C or SPI to the main CPU. We add an ID to the ignore_serial_bus_ids list to enumerate all I2C or SPI devices correctly. Signed-off-by: Lucas Tanure Signed-off-by: Stefan Binding --- drivers/acpi/scan.c | 3 +++ drivers/platform/x86/serial-multi-instantiate.c | 14 ++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 38c4f55960f4..b59e4c994878 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1744,8 +1744,11 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) */ {"BSG1160", }, {"BSG2150", }, + {"CSC3551", }, {"INT33FE", }, {"INT3515", }, + /* Non-conforming _HID for Cirrus Logic already released */ + {"CLSA0100", }, /* * HIDs of device with an UartSerialBusV2 resource for which userspace * expects a regular tty cdev to be created (instead of the in kernel diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c index 535c80789852..cef201065fdb 100644 --- a/drivers/platform/x86/serial-multi-instantiate.c +++ b/drivers/platform/x86/serial-multi-instantiate.c @@ -305,6 +305,17 @@ static const struct smi_node int3515_data = { .bus_type = SMI_I2C, }; +static const struct smi_node cs35l41_hda = { + .instances = { + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 }, + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 }, + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 }, + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 }, + {} + }, + .bus_type = SMI_AUTO_DETECT, +}; + /* * Note new device-ids must also be added to serial_multi_instantiate_ids in * drivers/acpi/scan.c: acpi_device_enumeration_by_parent(). @@ -313,6 +324,9 @@ static const struct acpi_device_id smi_acpi_ids[] = { { "BSG1160", (unsigned long)&bsg1160_data }, { "BSG2150", (unsigned long)&bsg2150_data }, { "INT3515", (unsigned long)&int3515_data }, + { "CSC3551", (unsigned long)&cs35l41_hda }, + /* Non-conforming _HID for Cirrus Logic already released */ + { "CLSA0100", (unsigned long)&cs35l41_hda }, { } }; MODULE_DEVICE_TABLE(acpi, smi_acpi_ids);