[astro][hid-buttons] Convert to use composite protocol
Based on a CL by voydanoff@.
Test: Device enumeration and hid-buttons unit tests, and trace button
presses on astro, sherlock and cleo.
Change-Id: I8bca5e988b0aa4f921de4b540a03b267687a4f9d
diff --git a/zircon/system/dev/board/astro/astro-buttons.c b/zircon/system/dev/board/astro/astro-buttons.c
index 2424e0e..5f03134 100644
--- a/zircon/system/dev/board/astro/astro-buttons.c
+++ b/zircon/system/dev/board/astro/astro-buttons.c
@@ -2,37 +2,18 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include <ddk/binding.h>
#include <ddk/debug.h>
#include <ddk/device.h>
#include <ddk/metadata.h>
#include <ddk/metadata/buttons.h>
#include <ddk/platform-defs.h>
-#include <ddk/protocol/platform/bus.h>
#include <soc/aml-s905d2/s905d2-gpio.h>
#include <soc/aml-s905d2/s905d2-hw.h>
#include "astro.h"
-
-static const pbus_gpio_t astro_buttons_gpios[] = {
- {
- // Volume up.
- .gpio = S905D2_GPIOZ(5),
- },
- {
- // Volume down.
- .gpio = S905D2_GPIOZ(6),
- },
- {
- // Both Volume up and down pressed.
- .gpio = S905D2_GPIOAO(10),
- },
- {
- // Mic privacy switch.
- .gpio = S905D2_GPIOZ(2),
-
- },
-};
+#include "astro-gpios.h"
// clang-format off
static const buttons_button_config_t buttons[] = {
@@ -63,22 +44,61 @@
}
};
-static pbus_dev_t astro_buttons_dev = {
- .name = "astro-buttons",
- .vid = PDEV_VID_GENERIC,
- .pid = PDEV_PID_GENERIC,
- .did = PDEV_DID_HID_BUTTONS,
- .gpio_list = astro_buttons_gpios,
- .gpio_count = countof(astro_buttons_gpios),
- .metadata_list = available_buttons_metadata,
- .metadata_count = countof(available_buttons_metadata),
+static const zx_bind_inst_t root_match[] = {
+ BI_MATCH(),
+};
+static const zx_bind_inst_t volume_up_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_VOLUME_UP),
+};
+static const zx_bind_inst_t volume_down_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_VOLUME_DOWN),
+};
+static const zx_bind_inst_t volume_both_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_VOLUME_BOTH),
+};
+static const zx_bind_inst_t mic_privacy_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_MIC_PRIVACY),
+};
+static const device_component_part_t volume_up_component[] = {
+ { countof(root_match), root_match },
+ { countof(volume_up_match), volume_up_match },
+};
+static const device_component_part_t volume_down_component[] = {
+ { countof(root_match), root_match },
+ { countof(volume_down_match), volume_down_match },
+};
+static const device_component_part_t volume_both_component[] = {
+ { countof(root_match), root_match },
+ { countof(volume_both_match), volume_both_match },
+};
+static const device_component_part_t mic_privacy_component[] = {
+ { countof(root_match), root_match },
+ { countof(mic_privacy_match), mic_privacy_match },
+};
+static const device_component_t components[] = {
+ { countof(volume_up_component), volume_up_component },
+ { countof(volume_down_component), volume_down_component },
+ { countof(volume_both_component), volume_both_component },
+ { countof(mic_privacy_component), mic_privacy_component },
};
zx_status_t astro_buttons_init(aml_bus_t* bus) {
- zx_status_t status = pbus_device_add(&bus->pbus, &astro_buttons_dev);
+ static pbus_dev_t dev;
+ dev.name = "astro-buttons";
+ dev.vid = PDEV_VID_GENERIC;
+ dev.pid = PDEV_PID_GENERIC;
+ dev.did = PDEV_DID_HID_BUTTONS;
+ dev.metadata_list = available_buttons_metadata;
+ dev.metadata_count = countof(available_buttons_metadata);
+ zx_status_t status = pbus_composite_device_add(&bus->pbus, &dev, components,
+ countof(components), UINT32_MAX);
if (status != ZX_OK) {
- zxlogf(ERROR, "%s pbus_device_add failed: %d\n", __FUNCTION__, status);
+ zxlogf(ERROR, "%s: pbus_composite_device_add failed: %d\n", __func__, status);
return status;
}
diff --git a/zircon/system/dev/board/astro/astro-gpio.c b/zircon/system/dev/board/astro/astro-gpio.c
index 99bd2c2..f8ee181 100644
--- a/zircon/system/dev/board/astro/astro-gpio.c
+++ b/zircon/system/dev/board/astro/astro-gpio.c
@@ -87,6 +87,11 @@
// For audio.
{ GPIO_AUDIO_SOC_FAULT_L },
{ GPIO_SOC_AUDIO_EN },
+ // For buttons.
+ { GPIO_VOLUME_UP },
+ { GPIO_VOLUME_DOWN },
+ { GPIO_VOLUME_BOTH },
+ { GPIO_MIC_PRIVACY },
};
static const pbus_metadata_t gpio_metadata[] = {
diff --git a/zircon/system/dev/board/astro/astro-gpios.h b/zircon/system/dev/board/astro/astro-gpios.h
index 84ceeb3..4e28d1c 100644
--- a/zircon/system/dev/board/astro/astro-gpios.h
+++ b/zircon/system/dev/board/astro/astro-gpios.h
@@ -14,3 +14,7 @@
#define GPIO_LIGHT_INTERRUPT S905D2_GPIOAO(5)
#define GPIO_AUDIO_SOC_FAULT_L S905D2_GPIOA(4)
#define GPIO_SOC_AUDIO_EN S905D2_GPIOA(5)
+#define GPIO_VOLUME_UP S905D2_GPIOZ(5)
+#define GPIO_VOLUME_DOWN S905D2_GPIOZ(6)
+#define GPIO_VOLUME_BOTH S905D2_GPIOAO(10)
+#define GPIO_MIC_PRIVACY S905D2_GPIOZ(2)
diff --git a/zircon/system/dev/board/mt8167s_ref/mt8167-buttons.cc b/zircon/system/dev/board/mt8167s_ref/mt8167-buttons.cc
index e555520..a271059 100644
--- a/zircon/system/dev/board/mt8167s_ref/mt8167-buttons.cc
+++ b/zircon/system/dev/board/mt8167s_ref/mt8167-buttons.cc
@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include <ddk/binding.h>
#include <ddk/debug.h>
#include <ddk/device.h>
#include <ddk/metadata.h>
@@ -16,26 +17,6 @@
namespace board_mt8167 {
zx_status_t Mt8167::ButtonsInit() {
-
- // MT8167S_REF
- constexpr pbus_gpio_t mt8167s_ref_pbus_gpios[] = {
- {
- // KPROW0.
- .gpio = 40,
- },
- {
- // KPROW1.
- .gpio = 41,
- },
- {
- // KPCOL0.
- .gpio = 42,
- },
- {
- // KPCOL1.
- .gpio = 43,
- },
- };
// clang-format off
static constexpr buttons_button_config_t mt8167s_ref_buttons[] = {
{BUTTONS_TYPE_MATRIX, BUTTONS_ID_VOLUME_UP, 0, 2, 0},
@@ -63,17 +44,6 @@
}
};
- // Cleo
- constexpr pbus_gpio_t cleo_pbus_gpios[] = {
- {
- // VOL+. TODO(andresoportus) plumb VOL- through PMIC.
- .gpio = 42,
- },
- {
- // MUTE_MIC.
- .gpio = 23,
- },
- };
static constexpr buttons_button_config_t cleo_buttons[] = {
{BUTTONS_TYPE_DIRECT, BUTTONS_ID_VOLUME_UP, 0, 0, 0},
{BUTTONS_TYPE_DIRECT, BUTTONS_ID_MIC_MUTE, 1, 0, 0},
@@ -100,26 +70,87 @@
dev.vid = PDEV_VID_GENERIC;
dev.pid = PDEV_PID_GENERIC;
dev.did = PDEV_DID_HID_BUTTONS;
+ static const zx_bind_inst_t root_match[] = {
+ BI_MATCH(),
+ };
if (board_info_.vid == PDEV_VID_MEDIATEK && board_info_.pid == PDEV_PID_MEDIATEK_8167S_REF) {
- dev.gpio_list = mt8167s_ref_pbus_gpios;
- dev.gpio_count = countof(mt8167s_ref_pbus_gpios);
dev.metadata_list = mt8167s_ref_metadata;
dev.metadata_count = countof(mt8167s_ref_metadata);
+ static const zx_bind_inst_t row0_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, MT8167_GPIO_KP_ROW0),
+ };
+ static const zx_bind_inst_t row1_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, MT8167_GPIO_KP_ROW1),
+ };
+ static const zx_bind_inst_t col0_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, MT8167_GPIO_KP_COL0),
+ };
+ static const zx_bind_inst_t col1_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, MT8167_GPIO_KP_COL1),
+ };
+ static const device_component_part_t row0_component[] = {
+ { countof(root_match), root_match },
+ { countof(row0_match), row0_match },
+ };
+ static const device_component_part_t row1_component[] = {
+ { countof(root_match), root_match },
+ { countof(row1_match), row1_match },
+ };
+ static const device_component_part_t col0_component[] = {
+ { countof(root_match), root_match },
+ { countof(col0_match), col0_match },
+ };
+ static const device_component_part_t col1_component[] = {
+ { countof(root_match), root_match },
+ { countof(col1_match), col1_match },
+ };
+ static const device_component_t components[] = {
+ { countof(row0_component), row0_component },
+ { countof(row1_component), row1_component },
+ { countof(col0_component), col0_component },
+ { countof(col0_component), col1_component },
+ };
+ auto status = pbus_.CompositeDeviceAdd(&dev, components, countof(components), UINT32_MAX);
+ if (status != ZX_OK) {
+ zxlogf(ERROR, "%s: CompositeDeviceAdd failed %d\n", __FUNCTION__, status);
+ return status;
+ }
} else if (board_info_.vid == PDEV_VID_GOOGLE && board_info_.pid == PDEV_PID_CLEO) {
- dev.gpio_list = cleo_pbus_gpios;
- dev.gpio_count = countof(cleo_pbus_gpios);
dev.metadata_list = cleo_metadata;
dev.metadata_count = countof(cleo_metadata);
+ static const zx_bind_inst_t volume_up_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, MT8167_GPIO_VOLUME_UP),
+ };
+ static const zx_bind_inst_t mic_privacy_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, MT8167_GPIO_MIC_PRIVACY),
+ };
+ static const device_component_part_t volume_up_component[] = {
+ { countof(root_match), root_match },
+ { countof(volume_up_match), volume_up_match },
+ };
+ static const device_component_part_t mic_privacy_component[] = {
+ { countof(root_match), root_match },
+ { countof(mic_privacy_match), mic_privacy_match },
+ };
+ static const device_component_t components[] = {
+ { countof(volume_up_component), volume_up_component },
+ { countof(mic_privacy_component), mic_privacy_component },
+ };
+ auto status = pbus_.CompositeDeviceAdd(&dev, components, countof(components), UINT32_MAX);
+ if (status != ZX_OK) {
+ zxlogf(ERROR, "%s: CompositeDeviceAdd failed %d\n", __FUNCTION__, status);
+ return status;
+ }
} else {
return ZX_ERR_NOT_SUPPORTED;
}
- zx_status_t status = pbus_.DeviceAdd(&dev);
- if (status != ZX_OK) {
- zxlogf(ERROR, "%s: pbus_.DeviceAdd failed %d\n", __FUNCTION__, status);
- return status;
- }
-
return ZX_OK;
}
diff --git a/zircon/system/dev/board/mt8167s_ref/mt8167-gpio.cc b/zircon/system/dev/board/mt8167s_ref/mt8167-gpio.cc
index d72e3d1..a910486 100644
--- a/zircon/system/dev/board/mt8167s_ref/mt8167-gpio.cc
+++ b/zircon/system/dev/board/mt8167s_ref/mt8167-gpio.cc
@@ -52,6 +52,14 @@
{ MT8167_GPIO108_MSDC1_DAT2 },
// For audio in
{ MT8167_GPIO24_EINT24 },
+ // For mt8167 buttons.
+ { MT8167_GPIO_KP_ROW0 },
+ { MT8167_GPIO_KP_ROW1 },
+ { MT8167_GPIO_KP_COL0 },
+ { MT8167_GPIO_KP_COL1 },
+ // For cleo buttons.
+ { MT8167_GPIO_VOLUME_UP },
+ { MT8167_GPIO_MIC_PRIVACY },
};
const pbus_metadata_t cleo_gpio_metadata[] = {
diff --git a/zircon/system/dev/board/sherlock/sherlock-buttons.cc b/zircon/system/dev/board/sherlock/sherlock-buttons.cc
index c558c37..8a0e3f0 100644
--- a/zircon/system/dev/board/sherlock/sherlock-buttons.cc
+++ b/zircon/system/dev/board/sherlock/sherlock-buttons.cc
@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include <ddk/binding.h>
#include <ddk/debug.h>
#include <ddk/device.h>
#include <ddk/metadata.h>
@@ -11,28 +12,52 @@
#include <soc/aml-t931/t931-gpio.h>
#include <soc/aml-t931/t931-hw.h>
+#include "sherlock-gpios.h"
#include "sherlock.h"
namespace sherlock {
zx_status_t Sherlock::ButtonsInit() {
- constexpr pbus_gpio_t sherlock_buttons_gpios[] = {
- {
- // Volume up.
- .gpio = T931_GPIOZ(4),
- },
- {
- // Volume down.
- .gpio = T931_GPIOZ(5),
- },
- {
- // Both Volume up and down pressed.
- .gpio = T931_GPIOZ(13),
- },
- {
- // Mic privacy switch.
- .gpio = T931_GPIOH(3),
- },
+ static const zx_bind_inst_t root_match[] = {
+ BI_MATCH(),
+ };
+ static const zx_bind_inst_t volume_up_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_VOLUME_UP),
+ };
+ static const zx_bind_inst_t volume_down_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_VOLUME_DOWN),
+ };
+ static const zx_bind_inst_t volume_both_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_VOLUME_BOTH),
+ };
+ static const zx_bind_inst_t mic_privacy_match[] = {
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO),
+ BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_MIC_PRIVACY),
+ };
+ static const device_component_part_t volume_up_component[] = {
+ { countof(root_match), root_match },
+ { countof(volume_up_match), volume_up_match },
+ };
+ static const device_component_part_t volume_down_component[] = {
+ { countof(root_match), root_match },
+ { countof(volume_down_match), volume_down_match },
+ };
+ static const device_component_part_t volume_both_component[] = {
+ { countof(root_match), root_match },
+ { countof(volume_both_match), volume_both_match },
+ };
+ static const device_component_part_t mic_privacy_component[] = {
+ { countof(root_match), root_match },
+ { countof(mic_privacy_match), mic_privacy_match },
+ };
+ static const device_component_t components[] = {
+ { countof(volume_up_component), volume_up_component },
+ { countof(volume_down_component), volume_down_component },
+ { countof(volume_both_component), volume_both_component },
+ { countof(mic_privacy_component), mic_privacy_component },
};
// clang-format off
static constexpr buttons_button_config_t buttons[] = {
@@ -65,14 +90,13 @@
sherlock_buttons_dev.vid = PDEV_VID_GENERIC;
sherlock_buttons_dev.pid = PDEV_PID_GENERIC;
sherlock_buttons_dev.did = PDEV_DID_HID_BUTTONS;
- sherlock_buttons_dev.gpio_list = sherlock_buttons_gpios;
- sherlock_buttons_dev.gpio_count = countof(sherlock_buttons_gpios);
sherlock_buttons_dev.metadata_list = available_buttons_metadata;
sherlock_buttons_dev.metadata_count = countof(available_buttons_metadata);
- zx_status_t status = pbus_.DeviceAdd(&sherlock_buttons_dev);
+ auto status = pbus_.CompositeDeviceAdd(&sherlock_buttons_dev, components,
+ countof(components), UINT32_MAX);
if (status != ZX_OK) {
- zxlogf(ERROR, "%s: pbus_.DeviceAdd failed %d\n", __FUNCTION__, status);
+ zxlogf(ERROR, "%s: CompositeDeviceAdd failed %d\n", __FUNCTION__, status);
return status;
}
diff --git a/zircon/system/dev/board/sherlock/sherlock-gpio.cc b/zircon/system/dev/board/sherlock/sherlock-gpio.cc
index 82269f9..9748890 100644
--- a/zircon/system/dev/board/sherlock/sherlock-gpio.cc
+++ b/zircon/system/dev/board/sherlock/sherlock-gpio.cc
@@ -87,6 +87,11 @@
{GPIO_LIGHT_INTERRUPT},
// For SPI interface.
{GPIO_SPICC0_SS0},
+ // For buttons.
+ {GPIO_VOLUME_UP},
+ {GPIO_VOLUME_DOWN},
+ {GPIO_VOLUME_BOTH},
+ {GPIO_MIC_PRIVACY},
};
static const pbus_metadata_t gpio_metadata[] = {
diff --git a/zircon/system/dev/board/sherlock/sherlock-gpios.h b/zircon/system/dev/board/sherlock/sherlock-gpios.h
index d23a1cf..465455a 100644
--- a/zircon/system/dev/board/sherlock/sherlock-gpios.h
+++ b/zircon/system/dev/board/sherlock/sherlock-gpios.h
@@ -18,3 +18,7 @@
#define GPIO_CAM_RESET T931_GPIOZ(0)
#define GPIO_LIGHT_INTERRUPT T931_GPIOAO(5)
#define GPIO_SPICC0_SS0 T931_GPIOC(2)
+#define GPIO_VOLUME_UP T931_GPIOZ(4)
+#define GPIO_VOLUME_DOWN T931_GPIOZ(5)
+#define GPIO_VOLUME_BOTH T931_GPIOZ(13)
+#define GPIO_MIC_PRIVACY T931_GPIOH(3)
diff --git a/zircon/system/dev/input/hid-buttons/BUILD.gn b/zircon/system/dev/input/hid-buttons/BUILD.gn
index 7f1434d..3d792db 100644
--- a/zircon/system/dev/input/hid-buttons/BUILD.gn
+++ b/zircon/system/dev/input/hid-buttons/BUILD.gn
@@ -7,10 +7,9 @@
"hid-buttons.cc",
]
deps = [
+ "$zx/system/banjo/ddk.protocol.composite",
"$zx/system/banjo/ddk.protocol.gpio",
"$zx/system/banjo/ddk.protocol.hidbus",
- "$zx/system/banjo/ddk.protocol.platform.bus",
- "$zx/system/banjo/ddk.protocol.platform.device",
"$zx/system/ulib/ddk",
"$zx/system/ulib/ddktl",
"$zx/system/ulib/fbl",
@@ -31,10 +30,9 @@
"hid-buttons.cc",
]
deps = [
+ "$zx/system/banjo/ddk.protocol.composite",
"$zx/system/banjo/ddk.protocol.gpio",
"$zx/system/banjo/ddk.protocol.hidbus",
- "$zx/system/banjo/ddk.protocol.platform.bus",
- "$zx/system/banjo/ddk.protocol.platform.device",
"$zx/system/dev/lib/fake_ddk",
"$zx/system/ulib/ddk",
"$zx/system/ulib/ddktl",
diff --git a/zircon/system/dev/input/hid-buttons/hid-buttons-test.cc b/zircon/system/dev/input/hid-buttons/hid-buttons-test.cc
index 6f1e2f3..2c43286 100644
--- a/zircon/system/dev/input/hid-buttons/hid-buttons-test.cc
+++ b/zircon/system/dev/input/hid-buttons/hid-buttons-test.cc
@@ -6,7 +6,6 @@
#include <ddk/metadata.h>
#include <ddk/metadata/buttons.h>
-#include <ddk/protocol/platform/bus.h>
#include <ddktl/protocol/gpio.h>
#include <lib/fake_ddk/fake_ddk.h>
#include <mock/ddktl/protocol/gpio.h>
diff --git a/zircon/system/dev/input/hid-buttons/hid-buttons.cc b/zircon/system/dev/input/hid-buttons/hid-buttons.cc
index 38fbf71..7eb2285 100644
--- a/zircon/system/dev/input/hid-buttons/hid-buttons.cc
+++ b/zircon/system/dev/input/hid-buttons/hid-buttons.cc
@@ -12,8 +12,7 @@
#include <ddk/debug.h>
#include <ddk/metadata.h>
#include <ddk/platform-defs.h>
-#include <ddk/protocol/platform/bus.h>
-#include <ddk/protocol/platform/device.h>
+#include <ddktl/protocol/composite.h>
#include <fbl/algorithm.h>
#include <fbl/auto_call.h>
#include <fbl/auto_lock.h>
@@ -338,16 +337,9 @@
return ZX_ERR_NO_MEMORY;
}
- pdev_protocol_t pdev;
- auto status = device_get_protocol(parent, ZX_PROTOCOL_PDEV, &pdev);
- if (status != ZX_OK) {
- zxlogf(ERROR, "%s device_get_protocol failed %d\n", __FUNCTION__, status);
- return status;
- }
-
// Get buttons metadata.
size_t actual = 0;
- status = device_get_metadata_size(parent, DEVICE_METADATA_BUTTONS_BUTTONS, &actual);
+ auto status = device_get_metadata_size(parent, DEVICE_METADATA_BUTTONS_BUTTONS, &actual);
if (status != ZX_OK) {
zxlogf(ERROR, "%s device_get_metadata_size failed %d\n", __FILE__, status);
return ZX_OK;
@@ -385,16 +377,34 @@
return status;
}
+ // Get the GPIOs.
+ ddk::CompositeProtocolClient composite(parent);
+ if (!composite.is_valid()) {
+ zxlogf(ERROR, "HidButtonsDevice: Could not get composite protocol\n");
+ return ZX_ERR_NOT_SUPPORTED;
+ }
+
+ // component 0 is platform device, only used for passing metadata.
+ auto component_count = composite.GetComponentCount();
+ if (component_count != n_gpios + 1) {
+ zxlogf(ERROR, "%s Could not get composite protocol\n", __func__);
+ return ZX_ERR_INTERNAL;
+ }
+ zx_device_t* components[component_count];
+ composite.GetComponents(components, component_count, &actual);
+ if (actual != component_count) {
+ return ZX_ERR_INTERNAL;
+ }
+
// Prepare gpios array.
auto gpios = fbl::Array(new (&ac) HidButtonsDevice::Gpio[n_gpios], n_gpios);
if (!ac.check()) {
return ZX_ERR_NO_MEMORY;
}
for (uint32_t i = 0; i < n_gpios; ++i) {
- size_t actual = 0;
- status = pdev_get_protocol(&pdev, ZX_PROTOCOL_GPIO, i, &gpios[i].gpio,
- sizeof(gpio_protocol_t), &actual);
- if (status != ZX_OK || sizeof(gpio_protocol_t) != actual) {
+ status = device_get_protocol(components[i + 1], ZX_PROTOCOL_GPIO, &gpios[i].gpio);
+ if (status != ZX_OK) {
+ zxlogf(ERROR, "%s Could not get protocol\n", __func__);
return ZX_ERR_INTERNAL;
}
gpios[i].config = gpios_configs[i];
@@ -419,7 +429,8 @@
} // namespace buttons
// clang-format off
-ZIRCON_DRIVER_BEGIN(hid_buttons, buttons::hid_buttons_driver_ops, "zircon", "0.1", 3)
+ZIRCON_DRIVER_BEGIN(hid_buttons, buttons::hid_buttons_driver_ops, "zircon", "0.1", 4)
+ BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_COMPOSITE),
BI_ABORT_IF(NE, BIND_PLATFORM_DEV_VID, PDEV_VID_GENERIC),
BI_ABORT_IF(NE, BIND_PLATFORM_DEV_PID, PDEV_PID_GENERIC),
BI_MATCH_IF(EQ, BIND_PLATFORM_DEV_DID, PDEV_DID_HID_BUTTONS),
diff --git a/zircon/system/dev/input/hid-buttons/hid-buttons.h b/zircon/system/dev/input/hid-buttons/hid-buttons.h
index af4085f..1d1c45f 100644
--- a/zircon/system/dev/input/hid-buttons/hid-buttons.h
+++ b/zircon/system/dev/input/hid-buttons/hid-buttons.h
@@ -6,7 +6,6 @@
#include <ddk/metadata/buttons.h>
#include <ddk/protocol/gpio.h>
-#include <ddk/protocol/platform/device.h>
#include <ddktl/device.h>
#include <ddktl/protocol/hidbus.h>
#include <fbl/array.h>
diff --git a/zircon/system/dev/lib/mt8167/include/soc/mt8167/mt8167-hw.h b/zircon/system/dev/lib/mt8167/include/soc/mt8167/mt8167-hw.h
index 3b45146..6956464 100644
--- a/zircon/system/dev/lib/mt8167/include/soc/mt8167/mt8167-hw.h
+++ b/zircon/system/dev/lib/mt8167/include/soc/mt8167/mt8167-hw.h
@@ -140,8 +140,13 @@
#define MT8167_GPIO_MT7668_PMU_EN 2
#define MT8167_GPIO_TOUCH_INT 8
#define MT8167_GPIO_TOUCH_RST 9
+#define MT8167_GPIO_MIC_PRIVACY 23
+#define MT8167_GPIO_KP_ROW0 40
+#define MT8167_GPIO_KP_ROW1 41
+#define MT8167_GPIO_KP_COL0 42
+#define MT8167_GPIO_VOLUME_UP 42
+#define MT8167_GPIO_KP_COL1 43
#define MT8167_GPIO_LCD_RST 66
#define MT8167_GPIO_MSDC0_RST 114
-
#define MT8167_CLEO_GPIO_HUB_PWR_EN 13
#define MT8167_CLEO_GPIO_LCM_EN 22
diff --git a/zircon/system/utest/device-enumeration/main.cc b/zircon/system/utest/device-enumeration/main.cc
index 5d40a9a..883cb8d 100644
--- a/zircon/system/utest/device-enumeration/main.cc
+++ b/zircon/system/utest/device-enumeration/main.cc
@@ -125,7 +125,7 @@
static const char* kDevicePaths[] = {
"sys/platform/aml-bus",
"sys/platform/05:03:1/aml-axg-gpio",
- "sys/platform/00:00:13/hid-buttons/hid-device-000",
+ "astro-buttons/hid-buttons",
"sys/platform/05:00:2/aml-i2c",
"sys/platform/05:03:17/aml-gpu",
"sys/platform/05:00:18/aml-usb-phy-v2",
@@ -149,8 +149,6 @@
"sys/platform/05:00:f/aml-raw_nand/nand/zircon-b/skip-block",
"sys/platform/05:00:f/aml-raw_nand/nand/zircon-a/skip-block",
"sys/platform/05:00:f/aml-raw_nand/nand/zircon-r/skip-block",
- "sys/platform/05:00:f/aml-raw_nand/nand/fvm/ftl/block/fvm/blobfs-p-1/block",
- "sys/platform/05:00:f/aml-raw_nand/nand/fvm/ftl/block/fvm/minfs-p-2/block/zxcrypt/unsealed/block",
"sys/platform/05:00:f/aml-raw_nand/nand/sys-config/skip-block",
"sys/platform/05:00:f/aml-raw_nand/nand/migration/skip-block",
"sys/platform/05:00:7/aml-sd-emmc/sdmmc",
