drm/i915/icl: Add TBT checks for PLL calculations (2b7edeb0) · Commits · 戴 / test

Add missing TBT check in the Pll calculation. v2: do not use a auxiliary function to check if status is TBT or not. (Paulo) v3: Code style changes. (Paulo) Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by:

Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by:

Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by:

Paulo Zanoni <paulo.r.zanoni@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1532648115-29795-1-git-send-email-anusha.srivatsa@intel.com

drivers/gpu/drm/i915/intel_dpll_mgr.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2866,6 +2866,8 @@ static struct intel_shared_dpll *
		icl_get_dpll(struct intel_crtc crtc, struct intel_crtc_state crtc_state,
		struct intel_encoder *encoder)
		{
		struct intel_digital_port *intel_dig_port =
		enc_to_dig_port(&encoder->base);
		struct intel_shared_dpll *pll;
		struct intel_dpll_hw_state pll_state = {};
		enum port port = encoder->port;
		@@ -2885,7 +2887,7 @@ icl_get_dpll(struct intel_crtc crtc, struct intel_crtc_state crtc_state,
		case PORT_D:
		case PORT_E:
		case PORT_F:
		if (0 /* TODO: TBT PLLs */) {
		if (intel_dig_port->tc_type == TC_PORT_TBT) {
		min = DPLL_ID_ICL_TBTPLL;
		max = min;
		ret = icl_calc_dpll_state(crtc_state, encoder, clock,

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