diff options
| -rw-r--r-- | drivers/gpu/nova-core/gsp/sequencer.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/nova-core/gsp/sequencer.rs b/drivers/gpu/nova-core/gsp/sequencer.rs index 970c252f1a03..081d1903e8f8 100644 --- a/drivers/gpu/nova-core/gsp/sequencer.rs +++ b/drivers/gpu/nova-core/gsp/sequencer.rs @@ -76,6 +76,9 @@ pub(crate) enum GspSeqCmd { RegPoll(fw::RegPollPayload), DelayUs(fw::DelayUsPayload), RegStore(fw::RegStorePayload), + CoreReset, + CoreStart, + CoreWaitForHalt, } impl GspSeqCmd { @@ -110,6 +113,9 @@ impl GspSeqCmd { let size = opcode_size + size_of_val(&payload); (GspSeqCmd::RegStore(payload), size) } + fw::SeqBufOpcode::CoreReset => (GspSeqCmd::CoreReset, opcode_size), + fw::SeqBufOpcode::CoreStart => (GspSeqCmd::CoreStart, opcode_size), + fw::SeqBufOpcode::CoreWaitForHalt => (GspSeqCmd::CoreWaitForHalt, opcode_size), _ => return Err(EINVAL), }; @@ -214,6 +220,19 @@ impl GspSeqCmdRunner for GspSeqCmd { GspSeqCmd::RegPoll(cmd) => cmd.run(seq), GspSeqCmd::DelayUs(cmd) => cmd.run(seq), GspSeqCmd::RegStore(cmd) => cmd.run(seq), + GspSeqCmd::CoreReset => { + seq.gsp_falcon.reset(seq.bar)?; + seq.gsp_falcon.dma_reset(seq.bar); + Ok(()) + } + GspSeqCmd::CoreStart => { + seq.gsp_falcon.start(seq.bar)?; + Ok(()) + } + GspSeqCmd::CoreWaitForHalt => { + seq.gsp_falcon.wait_till_halted(seq.bar)?; + Ok(()) + } } } } |