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| author |   Jessica Zhang <quic_jesszhan@quicinc.com> | 2025-02-14 16:14:30 -0800 |
|---|---|---|
| committer |   Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2025-03-05 04:34:12 +0200 |
| commit | 5008375443ed2624f70d160d3b06f1bbb4fd9bed (patch) | |
| tree | 92ce3c6cfde455af01134f9e6d316e87446f486b /rust/pin-init/internal/src | |
| parent | drm/msm/dpu: Fail atomic_check if multiple outputs request CDM block (diff) | |
| download | wireguard-linux-5008375443ed2624f70d160d3b06f1bbb4fd9bed.tar.xz wireguard-linux-5008375443ed2624f70d160d3b06f1bbb4fd9bed.zip | |
drm/msm/dpu: Reserve resources for CWB
Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes
For concurrent writeback, even-indexed CWB muxes must be assigned to
even-indexed LMs and odd-indexed CWB muxes for odd-indexed LMs. The same
even/odd rule applies for dedicated CWB PINGPONGs.
Track the CWB muxes in the global state and add a CWB-specific helper to
reserve the correct CWB muxes and dedicated PINGPONGs following the
even/odd rule.
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/637495/
Link: https://lore.kernel.org/r/20250214-concurrent-wb-v6-7-a44c293cf422@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'rust/pin-init/internal/src')
0 files changed, 0 insertions, 0 deletions