| Message ID | 20240604-mcasp_fifo_drop-v1-0-03ebe25f47db@ti.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | arm64: dts: ti: McASP fixes | expand |
Hello Jai, On Tue, Jun 04, 2024 at 03:11:01PM +0530, Jai Luthra wrote: > Drop McASP AFIFOs for all AM62 based platforms, as the extra buffering > is not needed with BCDMA already having internal buffering. Is this related with the issue in which after play/record or use the McASP interface the system crashes or behaves in unexpected ways or this is something else? Francesco
Hi Francesco, On Jun 04, 2024 at 15:33:52 +0200, Francesco Dolcini wrote: > Hello Jai, > > On Tue, Jun 04, 2024 at 03:11:01PM +0530, Jai Luthra wrote: > > Drop McASP AFIFOs for all AM62 based platforms, as the extra buffering > > is not needed with BCDMA already having internal buffering. > > Is this related with the issue in which after play/record or use the > McASP interface the system crashes or behaves in unexpected ways or this > is something else? > This series does not address that issue. This is for general latency improvements. The fix for that is in the DMA driver. We have something working and well tested now in the evil vendor tree, will be posting that to dmaengine@ in a few days. > Francesco >
Drop McASP AFIFOs for all AM62 based platforms, as the extra buffering is not needed with BCDMA already having internal buffering. Also fix the pinmux for McASP1 on AM62P. Signed-off-by: Jai Luthra <j-luthra@ti.com> --- Jai Luthra (7): arm64: dts: ti: k3-am62x: Drop McASP AFIFOs arm64: dts: ti: k3-am62a7: Drop McASP AFIFOs arm64: dts: ti: k3-am62p5: Drop McASP AFIFOs arm64: dts: ti: k3-am625-beagleplay: Drop McASP AFIFOs arm64: dts: ti: k3-am62-verdin: Drop McASP AFIFOs arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Drop McASP AFIFOs arm64: dts: ti: k3-am62p5-sk: Fix pinmux for McASP1 TX arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 8 ++++---- arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 4 ++-- arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts | 4 ++-- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 4 ++-- arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 6 +++--- arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 4 ++-- 6 files changed, 15 insertions(+), 15 deletions(-) --- base-commit: d97496ca23a2d4ee80b7302849404859d9058bcd change-id: 20240604-mcasp_fifo_drop-683bc3412262 Best regards,