Attention is currently required from: Ren Kuo.
Kenneth Chan would like Ren Kuo to review this change.
mb/google/guybrush/dewatt: initial dewatt device config
add Synaptics S9831 touch pad for dewatt
add Elan 6918 touch screen for dewatt
add Realtek 5682 , ALC1019 for dewatt
BUG=b:208182457,b:208373433,b:208172493
TEST=emerge-guybrush coreboot chromeos-bootimage
Change-Id: I01eb3b7c194dffd417b81386903d5bd437cd9b3e
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
---
M src/mainboard/google/guybrush/variants/dewatt/Makefile.inc
A src/mainboard/google/guybrush/variants/dewatt/gpio.c
M src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
3 files changed, 132 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/59839/1
diff --git a/src/mainboard/google/guybrush/variants/dewatt/Makefile.inc b/src/mainboard/google/guybrush/variants/dewatt/Makefile.inc
index 88e75bd..dcdc83b 100644
--- a/src/mainboard/google/guybrush/variants/dewatt/Makefile.inc
+++ b/src/mainboard/google/guybrush/variants/dewatt/Makefile.inc
@@ -1,3 +1,10 @@
# SPDX-License-Identifier: GPL-2.0-or-later
+bootblock-y += gpio.c
+romstage-y += gpio.c
+ramstage-y += gpio.c
+verstage-y += gpio.c
+
subdirs-y += ./memory
+
+smm-y += gpio.c
diff --git a/src/mainboard/google/guybrush/variants/dewatt/gpio.c b/src/mainboard/google/guybrush/variants/dewatt/gpio.c
new file mode 100644
index 0000000..f4f3e8b
--- /dev/null
+++ b/src/mainboard/google/guybrush/variants/dewatt/gpio.c
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <boardid.h>
+#include <gpio.h>
+#include <soc/gpio.h>
+#include <baseboard/variants.h>
+
+/* This table is used by dewatt variant with board version < 2. */
+static const struct soc_amd_gpio bid1_override_gpio_table[] = {
+ /* EN_SPKR */
+ PAD_GPO(GPIO_70, HIGH),
+};
+
+/* This table is used by dewatt variant with board version >= 2. */
+static const struct soc_amd_gpio bid2_override_gpio_table[] = {
+ /* EN_SPKR */
+ PAD_GPO(GPIO_70, HIGH),
+
+};
+
+static const struct soc_amd_gpio override_early_gpio_table[] = {
+};
+
+/* This table is used by dewatt variant with board version < 2. */
+static const struct soc_amd_gpio bid1_override_pcie_gpio_table[] = {
+};
+
+/* This table is used by dewatt variant with board version >= 2. */
+static const struct soc_amd_gpio bid2_override_pcie_gpio_table[] = {
+};
+
+const struct soc_amd_gpio *variant_override_gpio_table(size_t *size)
+{
+ uint32_t board_version = board_id();
+
+ if (board_version < 2) {
+ *size = ARRAY_SIZE(bid1_override_gpio_table);
+ return bid1_override_gpio_table;
+ }
+
+ *size = ARRAY_SIZE(bid2_override_gpio_table);
+ return bid2_override_gpio_table;
+}
+
+const struct soc_amd_gpio *variant_early_override_gpio_table(size_t *size)
+{
+ *size = ARRAY_SIZE(override_early_gpio_table);
+ return override_early_gpio_table;
+}
+
+const struct soc_amd_gpio *variant_pcie_override_gpio_table(size_t *size)
+{
+ uint32_t board_version = board_id();
+
+ if (board_version < 2) {
+ *size = ARRAY_SIZE(bid1_override_pcie_gpio_table);
+ return bid1_override_pcie_gpio_table;
+ }
+
+ *size = ARRAY_SIZE(bid2_override_pcie_gpio_table);
+ return bid2_override_pcie_gpio_table;
+}
diff --git a/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb b/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
index 5a0ad98..84faa62 100644
--- a/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
+++ b/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
@@ -1,4 +1,10 @@
# SPDX-License-Identifier: GPL-2.0-or-later
+fw_config
+ field KB_BL 0
+ option KB_BL_ABSENT 0
+ option KB_BL_PRESENT 1
+ end
+end
chip soc/amd/cezanne
device domain 0 on
@@ -53,5 +59,60 @@
register "probed" = "1"
device i2c 15 on end
end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""PNP0C50""
+ register "generic.desc" = ""Synaptics Touchpad""
+ register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
+ register "generic.wake" = "GEVENT_22"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 2c on end
+ end
end # I2C0
+ device ref i2c_1 on
+ chip drivers/i2c/hid
+ register "generic.hid" = ""ELAN6918""
+ register "generic.desc" = ""ELAN Touchscreen""
+ register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_89)"
+ register "generic.probed" = "1"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_121)"
+ register "generic.reset_delay_ms" = "20"
+ register "generic.reset_off_delay_ms" = "2"
+ register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_120)"
+ register "generic.stop_delay_ms" = "280"
+ register "generic.stop_off_delay_ms" = "2"
+ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_68)"
+ register "generic.enable_delay_ms" = "1"
+ register "generic.has_power_resource" = "1"
+ register "generic.disable_gpio_export_in_crs" = "1"
+ register "hid_desc_reg_offset" = "0x01"
+ device i2c 10 on end
+ end
+ end # I2C1
+ device ref i2c_2 on
+ chip drivers/i2c/generic
+ register "hid" = ""10EC5682""
+ register "name" = ""RT58""
+ register "desc" = ""Realtek RT5682""
+ register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPIO_90)"
+ register "property_count" = "1"
+ register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
+ register "property_list[0].name" = ""realtek,jd-src""
+ register "property_list[0].integer" = "1"
+ device i2c 1a on end
+ end
+ chip drivers/i2c/generic
+ register "hid" = ""10EC1019""
+ register "desc" = ""Realtek SPK AMP L""
+ register "uid" = "0"
+ register "probed" = "1"
+ device i2c 2a on end
+ end
+ chip drivers/i2c/generic
+ register "hid" = ""10EC1019""
+ register "desc" = ""Realtek SPK AMP R""
+ register "uid" = "1"
+ device i2c 29 on end
+ end
+ end # I2C2
end # chip soc/amd/cezanne
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