[coreboot-gerrit] Change in coreboot[master]: [wip]mainboard/intel/cannonlake_rvp: Add support for SND_MAX98357_DA7219

Lijian Zhao (Code Review) gerrit at coreboot.org
Thu Dec 7 04:23:24 CET 2017


Hello Sathyanarayana Nujella,

I'd like you to do a code review. Please visit

    https://review.coreboot.org/22144

to review the following change.


Change subject: [wip]mainboard/intel/cannonlake_rvp: Add support for SND_MAX98357_DA7219
......................................................................

[wip]mainboard/intel/cannonlake_rvp: Add support for SND_MAX98357_DA7219

Add NHLT and dt support for Audio with Max98357 and DA7219

TEST=verified NHLT tables and SSDT entries
BUG=None

Change-Id: If7960eb6bb441f35cbd9a8a6acc37f03e04e3b70
Signed-off-by: Lijian Zhao <lijian.zhao at intel.com>
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella at intel.com>
---
M src/mainboard/intel/cannonlake_rvp/Kconfig
M src/mainboard/intel/cannonlake_rvp/mainboard.c
M src/mainboard/intel/cannonlake_rvp/variants/baseboard/Makefile.inc
M src/mainboard/intel/cannonlake_rvp/variants/baseboard/gpio.c
M src/mainboard/intel/cannonlake_rvp/variants/baseboard/include/baseboard/variants.h
A src/mainboard/intel/cannonlake_rvp/variants/baseboard/nhlt.c
M src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb
M src/soc/intel/cannonlake/chip.h
8 files changed, 130 insertions(+), 7 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/44/22144/12

diff --git a/src/mainboard/intel/cannonlake_rvp/Kconfig b/src/mainboard/intel/cannonlake_rvp/Kconfig
index 1858258..c5eaa8b 100644
--- a/src/mainboard/intel/cannonlake_rvp/Kconfig
+++ b/src/mainboard/intel/cannonlake_rvp/Kconfig
@@ -3,11 +3,15 @@
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOARD_ROMSIZE_KB_16384
-	select SOC_INTEL_CANNONLAKE
+	select DRIVERS_I2C_GENERIC
+	select DRIVERS_GENERIC_MAX98357A
+	select DRIVERS_I2C_DA7219
+	select GENERIC_SPD_BIN
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
 	select MAINBOARD_HAS_CHROMEOS
-	select GENERIC_SPD_BIN
+	select SOC_INTEL_CANNONLAKE
+	select SND_MAX98357_DA7219
 
 config MAINBOARD_DIR
 	string
@@ -43,6 +47,13 @@
 	depends on HAVE_IFD_BIN
 	default "3rdparty/blobs/mainboard/$(CONFIG_MAINBOARD_DIR)/descriptor.bin"
 
+config SND_MAX98357_DA7219
+	bool "Include blobs for audio with MAX98357_DA7219"
+	select NHLT_DMIC_4CH_16B
+	select NHLT_DMIC_2CH_16B
+	select NHLT_DA7219
+	select NHLT_MAX98357
+
 config ME_BIN_PATH
 	string
 	depends on HAVE_ME_BIN
diff --git a/src/mainboard/intel/cannonlake_rvp/mainboard.c b/src/mainboard/intel/cannonlake_rvp/mainboard.c
index 855d368..316485d 100644
--- a/src/mainboard/intel/cannonlake_rvp/mainboard.c
+++ b/src/mainboard/intel/cannonlake_rvp/mainboard.c
@@ -13,9 +13,12 @@
  * GNU General Public License for more details.
  */
 
+#include <arch/acpi.h>
 #include <baseboard/variants.h>
 #include <device/device.h>
+#include <nhlt.h>
 #include <soc/gpio.h>
+#include <soc/nhlt.h>
 #include <vendorcode/google/chromeos/chromeos.h>
 #include <variant/gpio.h>
 
@@ -28,8 +31,33 @@
 	gpio_configure_pads(pads, num);
 }
 
+static unsigned long mainboard_write_acpi_tables(
+	device_t device, unsigned long current, acpi_rsdp_t *rsdp)
+{
+	uintptr_t start_addr;
+	uintptr_t end_addr;
+	struct nhlt *nhlt;
+
+	start_addr = current;
+
+	nhlt = nhlt_init();
+
+	if (nhlt == NULL)
+		return start_addr;
+
+	variant_nhlt_init(nhlt);
+
+	end_addr = nhlt_soc_serialize(nhlt, start_addr);
+
+	if (end_addr != start_addr)
+		acpi_add_table(rsdp, (void *)start_addr);
+
+	return end_addr;
+}
+
 static void mainboard_enable(device_t dev)
 {
+	dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
 	dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
 }
 
diff --git a/src/mainboard/intel/cannonlake_rvp/variants/baseboard/Makefile.inc b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/Makefile.inc
index 9fb63f5..0ad298b 100644
--- a/src/mainboard/intel/cannonlake_rvp/variants/baseboard/Makefile.inc
+++ b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/Makefile.inc
@@ -1,3 +1,4 @@
 bootblock-y += gpio.c
 
 ramstage-y += gpio.c
+ramstage-y += nhlt.c
diff --git a/src/mainboard/intel/cannonlake_rvp/variants/baseboard/gpio.c b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/gpio.c
index f50c5b7..44632e9 100644
--- a/src/mainboard/intel/cannonlake_rvp/variants/baseboard/gpio.c
+++ b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/gpio.c
@@ -48,8 +48,8 @@
 	PAD_CFG_NF(GPP_A18, UP_20K, DEEP, NF1),
 	/* A19 : ISH_GP_1 */
 	PAD_CFG_NF(GPP_A19, UP_20K, DEEP, NF1),
-	/* A20 : ISH_GP_2 */
-	PAD_CFG_NF(GPP_A20, UP_20K, DEEP, NF1),
+	/* A20 : aduio codec irq  */
+	PAD_CFG_GPI_APIC_LOW(GPP_A20, NONE, DEEP),
 	/* A21 : ISH_GP_3 */
 	PAD_CFG_NF(GPP_A21, UP_20K, DEEP, NF1),
 	/* A22 : ISH_GP_4 */
@@ -149,15 +149,19 @@
 	/* D16 : ISH_UART0_CTSB_SML0BALERTB */
 	PAD_CFG_GPI_SCI_HIGH(GPP_D16, NONE, DEEP, LEVEL),
 	/* D17 : DMIC_CLK_1_SNDW3_CLK */
+	PAD_CFG_NF(GPP_D17, UP_20K, DEEP, NF1),
 	/* D18 : DMIC_DATA_1_SNDW3_DATA */
+	PAD_CFG_NF(GPP_D18, UP_20K, DEEP, NF1),
 	/* D19 : DMIC_CLK_0_SNDW4_CLK */
+	PAD_CFG_NF(GPP_D19, UP_20K, DEEP, NF1),
 	/* D20 : DMIC_DATA_0_SNDW4_DATA */
+	PAD_CFG_NF(GPP_D20, UP_20K, DEEP, NF1),
 	/* D21 : SPI1_IO_2 */
 	PAD_CFG_NF(GPP_D21, NONE, PLTRST, NF1),
 	/* D22 : SPI1_IO_3 */
 	PAD_CFG_NF(GPP_D22, NONE, PLTRST, NF1),
 	/* D23 : SPP_MCLK */
-
+	PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1),
 	/* E0  : SATAXPCIE_0_SATAGP_0 */
 #if IS_ENABLED(CONFIG_BOARD_INTEL_CANNONLAKE_RVPY)
 	PAD_CFG_NF(GPP_E0, UP_20K, DEEP, NF1),
@@ -242,7 +246,9 @@
 	/* H4  : I2C2_SDA */
 	/* H5  : I2C2_SCL */
 	/* H6  : I2C3_SDA */
+	PAD_CFG_NF(GPP_H6, UP_2K, DEEP, NF1),
 	/* H7  : I2C3_SCL */
+	PAD_CFG_NF(GPP_H7, UP_2K, DEEP, NF1),
 	/* H8  : I2C4_SDA */
 	/* H9  : I2C4_SCL */
 	/* H10 : I2C5_SDA_ISH_I2C2_SDA */
diff --git a/src/mainboard/intel/cannonlake_rvp/variants/baseboard/include/baseboard/variants.h b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/include/baseboard/variants.h
index 88d3933..056c57b 100644
--- a/src/mainboard/intel/cannonlake_rvp/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/include/baseboard/variants.h
@@ -28,4 +28,8 @@
 
 const struct cros_gpio *variant_cros_gpios(size_t *num);
 
+/* Seed the NHLT tables with the board specific information. */
+struct nhlt;
+void variant_nhlt_init(struct nhlt *nhlt);
+
 #endif /*__BASEBOARD_VARIANTS_H__ */
diff --git a/src/mainboard/intel/cannonlake_rvp/variants/baseboard/nhlt.c b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/nhlt.c
new file mode 100644
index 0000000..e319388
--- /dev/null
+++ b/src/mainboard/intel/cannonlake_rvp/variants/baseboard/nhlt.c
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <baseboard/variants.h>
+#include <console/console.h>
+#include <nhlt.h>
+#include <soc/nhlt.h>
+
+void __attribute__((weak)) variant_nhlt_init(struct nhlt *nhlt)
+{
+	/* 1-dmic configuration */
+	if (IS_ENABLED(CONFIG_NHLT_DMIC_1CH_16B) &&
+		!nhlt_soc_add_dmic_array(nhlt, 1))
+		printk(BIOS_ERR, "Added 1CH DMIC array.\n");
+	/* 2-dmic configuration */
+	if (IS_ENABLED(CONFIG_NHLT_DMIC_2CH_16B) &&
+		!nhlt_soc_add_dmic_array(nhlt, 2))
+		printk(BIOS_ERR, "Added 2CH DMIC array.\n");
+	/* 4-dmic configuration */
+	if (IS_ENABLED(CONFIG_NHLT_DMIC_4CH_16B) &&
+		!nhlt_soc_add_dmic_array(nhlt, 4))
+		printk(BIOS_ERR, "Added 4CH DMIC array.\n");
+
+#if IS_ENABLED(CONFIG_SND_MAX98357_DA7219)
+	/* Dialog for Headset codec.
+	 * Headset codec is bi-directional but uses the same configuration
+	 * settings for render and capture endpoints.
+	 */
+	if (!nhlt_soc_add_da7219(nhlt, AUDIO_LINK_SSP2))
+		printk(BIOS_ERR, "Added Dialog_7219 codec.\n");
+
+	/* MAXIM Smart Amps for left and right speakers. */
+	if (!nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP1))
+		printk(BIOS_ERR, "Added Maxim_98357 codec.\n");
+#endif
+}
diff --git a/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb b/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb
index ca46d36..2882182 100644
--- a/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb
+++ b/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb
@@ -86,7 +86,25 @@
 		device pci 15.0 on  end # I2C #0
 		device pci 15.1 on  end # I2C #1
 		device pci 15.2 off end # I2C #2
-		device pci 15.3 off end # I2C #3
+		device pci 15.3 on
+			chip drivers/i2c/da7219
+				register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_A20)"
+				register "btn_cfg" = "50"
+				register "mic_det_thr" = "500"
+				register "jack_ins_deb" = "20"
+				register "jack_det_rate" = ""32ms_64ms""
+				register "jack_rem_deb" = "1"
+				register "a_d_btn_thr" = "0xa"
+				register "d_b_btn_thr" = "0x16"
+				register "b_c_btn_thr" = "0x21"
+				register "c_mic_btn_thr" = "0x3e"
+				register "btn_avg" = "4"
+				register "adc_1bit_rpt" = "1"
+				register "micbias_lvl" = "2600"
+				register "mic_amp_in_sel" = ""diff""
+				device i2c 1a on end
+			end
+		end   # I2C #3
 		device pci 16.0 on  end # Management Engine Interface 1
 		device pci 16.1 off end # Management Engine Interface 2
 		device pci 16.2 off end # Management Engine IDE-R
@@ -122,7 +140,13 @@
 		end # LPC Interface
 		device pci 1f.1 on  end # P2SB
 		device pci 1f.2 on  end # Power Management Controller
-		device pci 1f.3 on  end # Intel HDA
+		device pci 1f.3 on
+			chip drivers/generic/max98357a
+				register "sdmode_gpio" =  "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D16)"
+				register "sdmode_delay" = "5"
+				device generic 0 on end
+			end
+		end # Intel HDA
 		device pci 1f.4 on  end # SMBus
 		device pci 1f.5 on  end # PCH SPI
 		device pci 1f.6 off end # GbE
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h
index fd89339..8ee0371 100644
--- a/src/soc/intel/cannonlake/chip.h
+++ b/src/soc/intel/cannonlake/chip.h
@@ -21,6 +21,7 @@
 #include <intelblocks/gspi.h>
 #include <intelblocks/lpss_i2c.h>
 #include <stdint.h>
+#include <soc/gpio.h>
 #include <soc/pch.h>
 #include <soc/gpio_defs.h>
 #include <soc/pci_devs.h>

-- 
To view, visit https://review.coreboot.org/22144
To unsubscribe, visit https://review.coreboot.org/settings

Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: If7960eb6bb441f35cbd9a8a6acc37f03e04e3b70
Gerrit-Change-Number: 22144
Gerrit-PatchSet: 12
Gerrit-Owner: Lijian Zhao <lijian.zhao at intel.com>
Gerrit-Reviewer: AndreX Andraos <andrex.andraos at intel.com>
Gerrit-Reviewer: HARSHAPRIYA N <harshapriya.n at intel.com>
Gerrit-Reviewer: Sathyanarayana Nujella <sathyanarayana.nujella at intel.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.coreboot.org/pipermail/coreboot-gerrit/attachments/20171207/02ce8cfb/attachment-0001.html>


More information about the coreboot-gerrit mailing list