Re: [PATCH v6 4/8] drm/i915/pxp: Add GSC-CS backend to send GSC fw messages

2023-03-23 Thread Teres Alexis, Alan Previn
Hi Daniele - thanks for reviewing this - i will fix all of code in accordance to the review comments you provided with some exceptions / alternatives: On Fri, 2023-03-03 at 17:07 -0800, Ceraolo Spurio, Daniele wrote: > > On 2/27/2023 6:21 PM, Alan Previn wrote: > > Add GSC engine based method fo

Re: [PATCH v6 4/8] drm/i915/pxp: Add GSC-CS backend to send GSC fw messages

2023-03-03 Thread Ceraolo Spurio, Daniele
On 2/27/2023 6:21 PM, Alan Previn wrote: Add GSC engine based method for sending PXP firmware packets to the GSC firmware for MTL (and future) products. Use the newly added helpers to populate the GSC-CS memory header and send the message packet to the FW by dispatching the GSC_HECI_CMD_PKT i

[PATCH v6 4/8] drm/i915/pxp: Add GSC-CS backend to send GSC fw messages

2023-02-27 Thread Alan Previn
Add GSC engine based method for sending PXP firmware packets to the GSC firmware for MTL (and future) products. Use the newly added helpers to populate the GSC-CS memory header and send the message packet to the FW by dispatching the GSC_HECI_CMD_PKT instruction on the GSC engine. We use non-priv