Patch set updated for coreboot: mainboard/google/reef: Use device driver for DA7219 configuration

[Duncan Laurie]

Duncan Laurie ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15539

-gerrit

commit a663ca5c9fb300fac895510c0935b34a92640896
Author: Duncan Laurie 
Date:   Sat Jul 2 20:05:43 2016 -0700

mainboard/google/reef: Use device driver for DA7219 configuration

Use the device driver for DA7219 device configuration in the SSDT and
    remove the static copy in the DSDT.

Tested on reef to ensure that the generated SSDT contents are
    equivalent to the current DSDT contents.

Change-Id: I288eb05d0cb3f5310c4dca4aa1eab5a029f216af
    Signed-off-by: Duncan Laurie 
---
 src/mainboard/google/reef/Kconfig            |  3 ++
 src/mainboard/google/reef/acpi/mainboard.asl | 60 ----------------------------
 src/mainboard/google/reef/devicetree.cb      | 20 +++++++++-
 3 files changed, 22 insertions(+), 61 deletions(-)

diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index 194a6ba..3ca1af1 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -25,6 +25,9 @@ config CHROMEOS
    select VBOOT_OPROM_MATTERS
    select VIRTUAL_DEV_SWITCH

+config DRIVERS_I2C_DA7219
+	default y
+
 config DRIVERS_I2C_GENERIC
    default y

diff --git a/src/mainboard/google/reef/acpi/mainboard.asl b/src/mainboard/google/reef/acpi/mainboard.asl
index 6e6d61f..5b6e976 100644
--- a/src/mainboard/google/reef/acpi/mainboard.asl
+++ b/src/mainboard/google/reef/acpi/mainboard.asl
@@ -38,63 +38,3 @@ Scope (_SB.PCI0.LPCB)
    /* Chrome OS Embedded Controller */
    #include "ec.asl"
 }
-
-Scope (_SB.PCI0.I2C0)
-{
-	/* Headphone Codec */
-	Device (HPDA)
-	{
-		Name (_HID, "DLGS7219")
-		Name (_DDN, "Dialog DA7219 Codec")
-		Name (_UID, 1)
-		Name (_S0W, 4)
-		Name (_DSD, Package () {
-			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
-			Package () {
-			Package () { "dlg,micbias-lvl", 2600 },
-			Package () { "dlg,mic-amp-in-sel", "diff" },
-			},
-			ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
-			Package () {
-				Package () {"da7219_aad", "DAAD"},
-			}
-		})
-
-		Name (DAAD, Package () {
-			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
-			Package () {
-				Package () { "dlg,btn-cfg", 50 },
-				Package () { "dlg,mic-det-thr", 500 },
-				Package () { "dlg,jack-ins-deb", 20 },
-				Package () { "dlg,jack-det-rate", "32ms_64ms" },
-				Package () { "dlg,jack-rem-deb", 1 },
-				Package () { "dlg,a-d-btn-thr", 0xa },
-				Package () { "dlg,d-b-btn-thr", 0x16 },
-				Package () { "dlg,b-c-btn-thr", 0x21 },
-				Package () { "dlg,c-mic-btn-thr", 0x3E },
-				Package () { "dlg,btn-avg", 4 },
-				Package () { "dlg,adc-1bit-rpt", 1 },
-			}
-		})
-
-		Name (_CRS, ResourceTemplate()
-		{
-			I2cSerialBus (
-				BOARD_HP_MIC_CODEC_I2C_ADDR,
-				ControllerInitiated,
-				400000,
-				AddressingMode7Bit,
-				"\_SB.PCI0.I2C0",
-			)
-			Interrupt (ResourceConsumer, Level, ActiveLow)
-			{
-				BOARD_HP_MIC_CODEC_IRQ
-			}
-		})
-
-		Method (_STA)
-		{
-			Return (0xF)
-		}
-	}
-}
diff --git a/src/mainboard/google/reef/devicetree.cb b/src/mainboard/google/reef/devicetree.cb
index e0831f4..b931a89 100644
--- a/src/mainboard/google/reef/devicetree.cb
+++ b/src/mainboard/google/reef/devicetree.cb
@@ -57,7 +57,25 @@ chip soc/intel/apollolake
    	device pci 14.1 off end	# - Root Port 1 - PCIe-B 1
    	device pci 15.0 on  end	# - XHCI
    	device pci 15.1 off end # - XDCI
-		device pci 16.0 on  end	# - I2C 0
+		device pci 16.0 on	# - I2C 0
+			chip drivers/i2c/da7219
+				register "irq" = "IRQ_LEVEL_LOW(GPIO_116_IRQ)"
+				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
    	device pci 16.1 on  end	# - I2C 1
    	device pci 16.2 on  end	# - I2C 2
    	device pci 16.3 on  end	# - I2C 3