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authorImre Deak <imre.deak@intel.com>2025-08-05 10:36:55 +0300
committerImre Deak <imre.deak@intel.com>2025-08-13 15:03:15 +0300
commitc96ba5883df7fabc5df34e1486df538d514f4c12 (patch)
tree2f7d1dfe9c7d6b461037de9453127192a4265585 /drivers/gpu/drm/i915/display/intel_tc.c
parentfaf4f2a0264dd5bf3845e3dcff742d93e42ac47a (diff)
drm/i915/tc: Unify the way to get the max lane count value on MTL+
Unify the way to get the max lane count value on all MTL+ platforms, reducing the code duplication. Reviewed-by: Mika Kahola <mika.kahola@intel.com> Link: https://lore.kernel.org/r/20250805073700.642107-15-imre.deak@intel.com Signed-off-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_tc.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_tc.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 62d60f02d0c6..7248d60bbf0b 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -322,27 +322,6 @@ get_pin_assignment(struct intel_tc_port *tc)
return pin_assignment;
}
-static int lnl_tc_port_get_max_lane_count(struct intel_digital_port *dig_port)
-{
- struct intel_tc_port *tc = to_tc_port(dig_port);
- enum intel_tc_pin_assignment pin_assignment;
-
- pin_assignment = get_pin_assignment(tc);
-
- switch (pin_assignment) {
- case INTEL_TC_PIN_ASSIGNMENT_NONE:
- return 0;
- default:
- MISSING_CASE(pin_assignment);
- fallthrough;
- case INTEL_TC_PIN_ASSIGNMENT_D:
- return 2;
- case INTEL_TC_PIN_ASSIGNMENT_C:
- case INTEL_TC_PIN_ASSIGNMENT_E:
- return 4;
- }
-}
-
static int mtl_tc_port_get_max_lane_count(struct intel_digital_port *dig_port)
{
struct intel_tc_port *tc = to_tc_port(dig_port);
@@ -395,9 +374,6 @@ static int get_max_lane_count(struct intel_tc_port *tc)
if (tc->mode != TC_PORT_DP_ALT)
return 4;
- if (DISPLAY_VER(display) >= 20)
- return lnl_tc_port_get_max_lane_count(dig_port);
-
if (DISPLAY_VER(display) >= 14)
return mtl_tc_port_get_max_lane_count(dig_port);