static void DriverInitialize(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
conversion.input_format = InputFormat::YUV422_Indiv8;
conversion.output_format = OutputFormat::RGBA8;
conversion.rotation = Rotation::None;
conversion.block_alignment = BlockAlignment::Linear;
conversion.coefficients.fill(0);
conversion.SetInputLineWidth(1024);
conversion.SetInputLines(1024);
conversion.alpha = 0;
ConversionBuffer zero_buffer = {};
conversion.src_Y = zero_buffer;
conversion.src_U = zero_buffer;
conversion.src_V = zero_buffer;
conversion.dst = zero_buffer;
completion_event->Clear();
cmd_buff[0] = IPC::MakeHeader(0x2B, 1, 0);
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_DEBUG(Service_Y2R, "called");
}
/**
* Y2R_U::SetConversionParams service function
*/
static void SetConversionParams(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
auto params = reinterpret_cast<const ConversionParameters*>(&cmd_buff[1]);
LOG_DEBUG(Service_Y2R,
"called input_format=%hhu output_format=%hhu rotation=%hhu block_alignment=%hhu "
"input_line_width=%hu input_lines=%hu standard_coefficient=%hhu "
"reserved=%hhu alpha=%hX",
params->input_format, params->output_format, params->rotation, params->block_alignment,
params->input_line_width, params->input_lines, params->standard_coefficient,
params->reserved, params->alpha);
ResultCode result = RESULT_SUCCESS;
conversion.input_format = params->input_format;
conversion.output_format = params->output_format;
conversion.rotation = params->rotation;
conversion.block_alignment = params->block_alignment;
result = conversion.SetInputLineWidth(params->input_line_width);
if (result.IsError()) goto cleanup;
result = conversion.SetInputLines(params->input_lines);
if (result.IsError()) goto cleanup;
result = conversion.SetStandardCoefficient(params->standard_coefficient);
if (result.IsError()) goto cleanup;
conversion.alpha = params->alpha;
cleanup:
cmd_buff[0] = 0x00290040; // TODO verify
cmd_buff[1] = result.raw;
}
static void SetInputLines(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[0] = IPC::MakeHeader(0x1C, 1, 0);
cmd_buff[1] = conversion.SetInputLines(cmd_buff[1]).raw;
LOG_DEBUG(Service_Y2R, "called input_lines=%u", cmd_buff[1]);
}
/**
* Y2R_U::SetPackageParameter service function
*/
static void SetPackageParameter(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
auto params = reinterpret_cast<const ConversionParameters*>(&cmd_buff[1]);
conversion.input_format = params->input_format;
conversion.output_format = params->output_format;
conversion.rotation = params->rotation;
conversion.block_alignment = params->block_alignment;
ResultCode result = conversion.SetInputLineWidth(params->input_line_width);
if (result.IsError())
goto cleanup;
result = conversion.SetInputLines(params->input_lines);
if (result.IsError())
goto cleanup;
result = conversion.SetStandardCoefficient(params->standard_coefficient);
if (result.IsError())
goto cleanup;
conversion.padding = params->padding;
conversion.alpha = params->alpha;
cleanup:
cmd_buff[0] = IPC::MakeHeader(0x29, 1, 0);
cmd_buff[1] = result.raw;
LOG_DEBUG(
Service_Y2R,
"called input_format=%hhu output_format=%hhu rotation=%hhu block_alignment=%hhu "
"input_line_width=%hu input_lines=%hu standard_coefficient=%hhu reserved=%hhu alpha=%hX",
params->input_format, params->output_format, params->rotation, params->block_alignment,
params->input_line_width, params->input_lines, params->standard_coefficient,
params->padding, params->alpha);
}
static void SetInputLines(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
LOG_DEBUG(Service_Y2R, "called input_line_number=%u", cmd_buff[1]);
cmd_buff[1] = conversion.SetInputLines(cmd_buff[1]).raw;
}