class GdcDevice

class GdcDevice

Defined at line 41 of file ../../src/camera/drivers/hw_accel/gdc/gdc.h

This provides ZX_PROTOCOL_GDC.

Protected Members

port port_

Public Methods

void GdcDevice (const GdcDevice & )

Defined at line 43 of file ../../src/camera/drivers/hw_accel/gdc/gdc.h

GdcDevice & operator= (const GdcDevice & )

Defined at line 43 of file ../../src/camera/drivers/hw_accel/gdc/gdc.h

void GdcDevice (zx_device_t * parent, fdf::MmioBuffer clk_mmio, fdf::MmioBuffer gdc_mmio, std::stack<zx::vmo> gdc_config_contig_vmos, zx::interrupt gdc_irq, zx::bti bti, zx::port port)

Defined at line 44 of file ../../src/camera/drivers/hw_accel/gdc/gdc.h

void ~GdcDevice ()

Defined at line 55 of file ../../src/camera/drivers/hw_accel/gdc/gdc.h

zx_status_t Setup (void * ctx, zx_device_t * parent, std::unique_ptr<GdcDevice> * out)

Setup() is used to create an instance of GdcDevice.

It sets up the pdev

&

brings the GDC out of reset.

Defined at line 487 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

void DdkRelease ()

Methods required by the ddk.

Defined at line 567 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

void DdkUnbind (ddk::UnbindTxn txn)

Defined at line 562 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

zx_status_t GdcInitTask (const buffer_collection_info_2_t * input_buffer_collection, const buffer_collection_info_2_t * output_buffer_collection, const image_format_2_t * input_image_format, const image_format_2_t * output_image_format_table_list, size_t output_image_format_table_count, uint32_t output_image_format_index, const gdc_config_info * config_vmo_list, size_t config_vmos_count, const hw_accel_frame_callback_t * frame_callback, const hw_accel_res_change_callback * res_callback, const hw_accel_remove_task_callback_t * task_remove_callback, uint32_t * out_task_index)

ZX_PROTOCOL_GDC (Refer to gdc.banjo for documentation).

Defined at line 68 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

const fdf::MmioBuffer * gdc_mmio ()

Used for unit tests.

Defined at line 85 of file ../../src/camera/drivers/hw_accel/gdc/gdc.h

zx_status_t GdcProcessFrame (uint32_t task_index, uint32_t input_buffer_index, uint64_t capture_timestamp)

Defined at line 390 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

void GdcRemoveTask (uint32_t task_index)

Defined at line 443 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

void GdcReleaseFrame (uint32_t task_index, uint32_t buffer_index)

Defined at line 467 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

zx_status_t GdcSetOutputResolution (uint32_t task_index, uint32_t new_output_image_format_index)

Defined at line 362 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

zx_status_t StartThread ()

Defined at line 421 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

zx_status_t StopThread ()

Defined at line 428 of file ../../src/camera/drivers/hw_accel/gdc/gdc.cc

Enumerations

enum GdcOp
Name Value
GDC_OP_FRAME 0
GDC_OP_SETOUTPUTRES 1
GDC_OP_REMOVE_TASK 2

Defined at line 90 of file ../../src/camera/drivers/hw_accel/gdc/gdc.h

Records

Friends

class GdcDeviceTester