mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
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Formatted code (#1007)
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
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jLynx
@@ -32,192 +32,190 @@ namespace gpdma {
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namespace lli {
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enum class ChainType : uint8_t {
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Loop = 0,
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OneShot = 1,
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Loop = 0,
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OneShot = 1,
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};
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enum class Interrupt : uint8_t {
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All = 0,
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Last = 1,
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All = 0,
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Last = 1,
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};
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struct ChainConfig {
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ChainType type;
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size_t length;
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Interrupt interrupt;
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ChainType type;
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size_t length;
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Interrupt interrupt;
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};
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enum class BurstSize : uint8_t {
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Transfer1 = 0,
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Transfer4 = 1,
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Transfer8 = 2,
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Transfer16 = 3,
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Transfer32 = 4,
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Transfer64 = 5,
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Transfer128 = 6,
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Transfer256 = 7,
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Transfer1 = 0,
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Transfer4 = 1,
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Transfer8 = 2,
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Transfer16 = 3,
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Transfer32 = 4,
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Transfer64 = 5,
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Transfer128 = 6,
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Transfer256 = 7,
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};
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enum class TransferWidth : uint8_t {
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Byte = 0,
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HalfWord = 1,
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Word = 2,
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Byte = 0,
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HalfWord = 1,
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Word = 2,
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};
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enum class Increment : uint8_t {
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No = 0,
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Yes = 1,
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No = 0,
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Yes = 1,
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};
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using PeripheralIndex = uint8_t;
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struct Endpoint {
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PeripheralIndex peripheral;
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BurstSize burst_size;
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TransferWidth transfer_size;
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Increment increment;
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PeripheralIndex peripheral;
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BurstSize burst_size;
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TransferWidth transfer_size;
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Increment increment;
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};
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struct ChannelConfig {
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ChainConfig chain;
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FlowControl flow_control;
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Endpoint source;
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Endpoint destination;
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ChainConfig chain;
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FlowControl flow_control;
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Endpoint source;
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Endpoint destination;
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constexpr gpdma::channel::Control control(
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const size_t transfer_size,
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const bool last
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) {
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return {
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.transfersize = transfer_size,
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.sbsize = toUType(source.burst_size),
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.dbsize = toUType(destination.burst_size),
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.swidth = toUType(source.transfer_size),
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.dwidth = toUType(destination.transfer_size),
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.s = source_endpoint_type(flow_control),
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.d = destination_endpoint_type(flow_control),
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.si = toUType(source.increment),
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.di = toUType(destination.increment),
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.prot1 = 0,
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.prot2 = 0,
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.prot3 = 0,
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.i = ((chain.interrupt == Interrupt::All) || last) ? 1U : 0U,
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};
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}
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constexpr gpdma::channel::Control control(
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const size_t transfer_size,
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const bool last) {
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return {
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.transfersize = transfer_size,
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.sbsize = toUType(source.burst_size),
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.dbsize = toUType(destination.burst_size),
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.swidth = toUType(source.transfer_size),
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.dwidth = toUType(destination.transfer_size),
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.s = source_endpoint_type(flow_control),
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.d = destination_endpoint_type(flow_control),
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.si = toUType(source.increment),
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.di = toUType(destination.increment),
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.prot1 = 0,
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.prot2 = 0,
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.prot3 = 0,
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.i = ((chain.interrupt == Interrupt::All) || last) ? 1U : 0U,
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};
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}
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constexpr gpdma::channel::Config config() {
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return {
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.e = 0,
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.srcperipheral = source.peripheral,
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.destperipheral = destination.peripheral,
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.flowcntrl = flow_control,
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.ie = 1,
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.itc = 1,
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.l = 0,
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.a = 0,
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.h = 0,
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};
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};
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constexpr gpdma::channel::Config config() {
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return {
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.e = 0,
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.srcperipheral = source.peripheral,
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.destperipheral = destination.peripheral,
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.flowcntrl = flow_control,
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.ie = 1,
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.itc = 1,
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.l = 0,
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.a = 0,
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.h = 0,
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};
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};
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};
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constexpr ChannelConfig channel_config_baseband_tx {
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{ ChainType::Loop, 4, Interrupt::All },
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gpdma::FlowControl::MemoryToPeripheral_DMAControl,
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{ 0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::Yes },
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{ 0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::No },
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constexpr ChannelConfig channel_config_baseband_tx{
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{ChainType::Loop, 4, Interrupt::All},
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gpdma::FlowControl::MemoryToPeripheral_DMAControl,
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{0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::Yes},
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{0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::No},
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};
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constexpr ChannelConfig channel_config_baseband_rx {
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{ ChainType::Loop, 4, Interrupt::All },
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gpdma::FlowControl::PeripheralToMemory_DMAControl,
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{ 0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::No },
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{ 0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::Yes },
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constexpr ChannelConfig channel_config_baseband_rx{
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{ChainType::Loop, 4, Interrupt::All},
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gpdma::FlowControl::PeripheralToMemory_DMAControl,
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{0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::No},
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{0x00, BurstSize::Transfer1, TransferWidth::Word, Increment::Yes},
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};
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constexpr ChannelConfig channel_config_audio_tx {
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{ ChainType::Loop, 4, Interrupt::All },
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gpdma::FlowControl::MemoryToPeripheral_DMAControl,
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{ 0x0a, BurstSize::Transfer32, TransferWidth::Word, Increment::Yes },
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{ 0x0a, BurstSize::Transfer32, TransferWidth::Word, Increment::No },
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constexpr ChannelConfig channel_config_audio_tx{
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{ChainType::Loop, 4, Interrupt::All},
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gpdma::FlowControl::MemoryToPeripheral_DMAControl,
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{0x0a, BurstSize::Transfer32, TransferWidth::Word, Increment::Yes},
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{0x0a, BurstSize::Transfer32, TransferWidth::Word, Increment::No},
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};
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constexpr ChannelConfig channel_config_audio_rx {
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{ ChainType::Loop, 4, Interrupt::All },
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gpdma::FlowControl::PeripheralToMemory_DMAControl,
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{ 0x09, BurstSize::Transfer32, TransferWidth::Word, Increment::No },
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{ 0x09, BurstSize::Transfer32, TransferWidth::Word, Increment::Yes },
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constexpr ChannelConfig channel_config_audio_rx{
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{ChainType::Loop, 4, Interrupt::All},
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gpdma::FlowControl::PeripheralToMemory_DMAControl,
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{0x09, BurstSize::Transfer32, TransferWidth::Word, Increment::No},
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{0x09, BurstSize::Transfer32, TransferWidth::Word, Increment::Yes},
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};
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constexpr ChannelConfig channel_config_rssi {
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{ ChainType::Loop, 4, Interrupt::All },
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gpdma::FlowControl::PeripheralToMemory_DMAControl,
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{ 0x0e, BurstSize::Transfer1, TransferWidth::Byte, Increment::No },
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{ 0x0e, BurstSize::Transfer1, TransferWidth::Word, Increment::Yes },
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constexpr ChannelConfig channel_config_rssi{
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{ChainType::Loop, 4, Interrupt::All},
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gpdma::FlowControl::PeripheralToMemory_DMAControl,
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{0x0e, BurstSize::Transfer1, TransferWidth::Byte, Increment::No},
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{0x0e, BurstSize::Transfer1, TransferWidth::Word, Increment::Yes},
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};
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class Chain {
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public:
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using chain_t = std::vector<gpdma::channel::LLI>;
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using chain_p = std::unique_ptr<chain_t>;
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public:
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using chain_t = std::vector<gpdma::channel::LLI>;
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using chain_p = std::unique_ptr<chain_t>;
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Chain(const ChannelConfig& cc) :
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chain(std::make_unique<chain_t>(cc.chain.length))
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{
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set_lli_sequential(cc.chain_type);
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set_source_address()...
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}
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Chain(const ChannelConfig& cc)
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: chain(std::make_unique<chain_t>(cc.chain.length)) {
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set_lli_sequential(cc.chain_type);
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set_source_address()...
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}
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private:
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chain_p chain;
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private:
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chain_p chain;
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void set_source_peripheral(void* const address) {
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set_source_address(address, 0);
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}
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void set_source_peripheral(void* const address) {
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set_source_address(address, 0);
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}
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void set_destination_peripheral(void* const address) {
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set_destination_address(address, 0);
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}
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void set_destination_peripheral(void* const address) {
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set_destination_address(address, 0);
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}
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void set_source_address(void* const address, const size_t increment) {
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size_t offset = 0;
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for(auto& item : *chain) {
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item.srcaddr = (uint32_t)address + offset;
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offset += increment;
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}
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}
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void set_source_address(void* const address, const size_t increment) {
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size_t offset = 0;
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for (auto& item : *chain) {
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item.srcaddr = (uint32_t)address + offset;
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offset += increment;
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}
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}
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void set_destination_address(void* const address, const size_t increment) {
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size_t offset = 0;
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for(auto& item : *chain) {
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item.destaddr = (uint32_t)address + offset;
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offset += increment;
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}
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}
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void set_destination_address(void* const address, const size_t increment) {
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size_t offset = 0;
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for (auto& item : *chain) {
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item.destaddr = (uint32_t)address + offset;
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offset += increment;
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}
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}
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void set_control(const gpdma::channel::Control control) {
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for(auto& item : *chain) {
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item.control = control;
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}
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}
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void set_control(const gpdma::channel::Control control) {
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for (auto& item : *chain) {
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item.control = control;
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}
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}
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void set_lli_sequential(ChainType chain_type) {
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for(auto& item : *chain) {
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item.lli = lli_pointer(&item + 1);
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}
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if( chain_type == ChainType::Loop ) {
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chain[chain->size() - 1].lli = lli_pointer(&chain[0]);
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} else {
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chain[chain->size() - 1].lli = lli_pointer(nullptr);
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}
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}
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void set_lli_sequential(ChainType chain_type) {
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for (auto& item : *chain) {
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item.lli = lli_pointer(&item + 1);
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}
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if (chain_type == ChainType::Loop) {
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chain[chain->size() - 1].lli = lli_pointer(&chain[0]);
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} else {
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chain[chain->size() - 1].lli = lli_pointer(nullptr);
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}
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}
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gpdma::channel::LLIPointer lli_pointer(const void* lli) {
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return {
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.lm = 0,
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.r = 0,
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.lli = reinterpret_cast<uint32_t>(lli),
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};
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}
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gpdma::channel::LLIPointer lli_pointer(const void* lli) {
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return {
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.lm = 0,
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.r = 0,
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.lli = reinterpret_cast<uint32_t>(lli),
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};
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}
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};
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} /* namespace lli */
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