Commit 4f36afb2 authored Jun 28, 2019 by Imre Deak

drm/i915: Sanitize the TypeC FIA lane configuration decoding



Use hex numbers, since that makes more sense when decoding a bit pattern.

No functional change.

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190628143635.22066-16-imre.deak@intel.com

parent 8c10e226

drivers/gpu/drm/i915/display/intel_tc.c

+8 −7

Original line number	Diff line number	Diff line
		@@ -52,15 +52,16 @@ int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port)
		switch (lane_mask) {
		default:
		MISSING_CASE(lane_mask);
		case 1:
		case 2:
		case 4:
		case 8:
		/* fall-through */
		case 0x1:
		case 0x2:
		case 0x4:
		case 0x8:
		return 1;
		case 3:
		case 12:
		case 0x3:
		case 0xc:
		return 2;
		case 15:
		case 0xf:
		return 4;
		}
		}

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