From 2b7edeb008527b1dd649d3a581792825b57df08a Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Thu, 26 Jul 2018 16:35:14 -0700 Subject: [PATCH] drm/i915/icl: Add TBT checks for PLL calculations 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 Cc: Lucas De Marchi Reviewed-by: Paulo Zanoni Signed-off-by: Anusha Srivatsa Signed-off-by: Paulo Zanoni 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 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c index 7e5e6eb..20c9068 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -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, -- 2.7.4