Add missing TBT check in the Pll calculation.
v2: do not use a auxiliary function to check if status is
TBT or not. (Paulo)
Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_dpll_mgr.c | 6 +++++-
1 file changed, 5 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..ba49078 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -428,6 +428,7 @@ ibx_get_dpll(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+
struct intel_shared_dpll *pll;
enum intel_dpll_id i;
@@ -2866,6 +2867,9 @@ 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 +2889,7 @@ 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
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