Re: [Intel-gfx] [PATCH] drm/i915/slpc: Use platform limits for min/max frequency

2022-10-13 Thread Belgaumkar, Vinay
On 10/13/2022 8:14 AM, Das, Nirmoy wrote: On 10/12/2022 8:26 PM, Vinay Belgaumkar wrote: GuC will set the min/max frequencies to theoretical max on ATS-M. This will break kernel ABI, so limit min/max frequency to RP0(platform max) instead. Also modify the SLPC selftest to update the min freq

Re: [Intel-gfx] [PATCH] drm/i915/slpc: Use platform limits for min/max frequency

2022-10-13 Thread Belgaumkar, Vinay
On 10/13/2022 4:34 AM, Tauro, Riana wrote: On 10/12/2022 11:56 PM, Vinay Belgaumkar wrote: GuC will set the min/max frequencies to theoretical max on ATS-M. This will break kernel ABI, so limit min/max frequency to RP0(platform max) instead. Also modify the SLPC selftest to update the min f

Re: [Intel-gfx] [PATCH] drm/i915/slpc: Use platform limits for min/max frequency

2022-10-13 Thread Das, Nirmoy
On 10/12/2022 8:26 PM, Vinay Belgaumkar wrote: GuC will set the min/max frequencies to theoretical max on ATS-M. This will break kernel ABI, so limit min/max frequency to RP0(platform max) instead. Also modify the SLPC selftest to update the min frequency when we have a server part so that we

Re: [Intel-gfx] [PATCH] drm/i915/slpc: Use platform limits for min/max frequency

2022-10-13 Thread Tauro, Riana
On 10/12/2022 11:56 PM, Vinay Belgaumkar wrote: GuC will set the min/max frequencies to theoretical max on ATS-M. This will break kernel ABI, so limit min/max frequency to RP0(platform max) instead. Also modify the SLPC selftest to update the min frequency when we have a server part so that w

[Intel-gfx] [PATCH] drm/i915/slpc: Use platform limits for min/max frequency

2022-10-12 Thread Vinay Belgaumkar
GuC will set the min/max frequencies to theoretical max on ATS-M. This will break kernel ABI, so limit min/max frequency to RP0(platform max) instead. Also modify the SLPC selftest to update the min frequency when we have a server part so that we can iterate between platform min and max. Signed-o