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| author | Jeffrey Hugo <quic_jhugo@quicinc.com> | 2024-10-04 18:40:33 +0200 |
|---|---|---|
| committer | Jeffrey Hugo <quic_jhugo@quicinc.com> | 2024-10-12 22:49:47 +0200 |
| commit | 2af5deb614e7bc9367aadf9105e37c8299120af4 (patch) | |
| tree | 6b992e4d99f2f7192b7be95273497607996d1033 /drivers/accel | |
| parent | MAINTAINERS: Add Maíra to VC4 reviewers (diff) | |
| download | linux-2af5deb614e7bc9367aadf9105e37c8299120af4.tar.xz linux-2af5deb614e7bc9367aadf9105e37c8299120af4.zip | |
accel/qaic: Add ipc_router channel
The ipc_router channel allows AF_QIPCRTR clients and services to
communicate with the AIC100 device. The ipc_router MHI transport layer
expects the channel to be named exactly "IPCR".
Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com>
Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241004164033.3825986-1-quic_jhugo@quicinc.com
Diffstat (limited to 'drivers/accel')
| -rw-r--r-- | drivers/accel/qaic/mhi_controller.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/accel/qaic/mhi_controller.c b/drivers/accel/qaic/mhi_controller.c index ada9b1eb0787..8ab82e78dd94 100644 --- a/drivers/accel/qaic/mhi_controller.c +++ b/drivers/accel/qaic/mhi_controller.c @@ -405,6 +405,38 @@ static const struct mhi_channel_config aic100_channels[] = { .auto_queue = false, .wake_capable = false, }, + { + .name = "IPCR", + .num = 24, + .num_elements = 32, + .local_elements = 0, + .event_ring = 0, + .dir = DMA_TO_DEVICE, + .ee_mask = MHI_CH_EE_AMSS, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + .wake_capable = false, + }, + { + .name = "IPCR", + .num = 25, + .num_elements = 32, + .local_elements = 0, + .event_ring = 0, + .dir = DMA_FROM_DEVICE, + .ee_mask = MHI_CH_EE_AMSS, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = true, + .wake_capable = false, + }, }; static struct mhi_event_config aic100_events[] = { |