Re: [PATCH 09/25] drm/i915/ltphy: Update the ltpll config table value for eDP

["Murthy, Arun R" <arun.r.murthy@intel.com>]

On 15-10-2025 09:38, Suraj Kandpal wrote:
> When we get the eDP tables we reuse dp tables for some data rates.
> We need to modify the 3rd config value of this table to 1 instead
> of 0 since that is the only difference in the dp and edp table for
> that particular data rate.
>
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> ---

Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>

Thanks and Regards,
Arun R Murthy
--------------------

>   drivers/gpu/drm/i915/display/intel_lt_phy.c | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_lt_phy.c b/drivers/gpu/drm/i915/display/intel_lt_phy.c
> index 9380ba530901..8cd0009609d4 100644
> --- a/drivers/gpu/drm/i915/display/intel_lt_phy.c
> +++ b/drivers/gpu/drm/i915/display/intel_lt_phy.c
> @@ -1226,6 +1226,10 @@ intel_lt_phy_pll_calc_state(struct intel_crtc_state *crtc_state,
>   	for (i = 0; tables[i]; i++) {
>   		if (crtc_state->port_clock == tables[i]->clock) {
>   			crtc_state->dpll_hw_state.ltpll = *tables[i];
> +			if (intel_crtc_has_dp_encoder(crtc_state)) {
> +				if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
> +					crtc_state->dpll_hw_state.ltpll.config[2] = 1;
> +			}
>   			return 0;
>   		}
>   	}