diff options
| author | Imre Deak <imre.deak@intel.com> | 2019-06-28 17:36:27 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2019-07-01 14:50:32 +0300 |
| commit | 4f36afb26cbeab7658b80350127b54667d31d618 (patch) | |
| tree | 14c58ab1a56d507a91d62e84d8e70890698c1888 /drivers/gpu/drm/i915/display/intel_tc.c | |
| parent | 8c10e2262663951ab4d43d4f74e282566c04e00c (diff) | |
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
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_tc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_tc.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 18a599a71bd3..58a228ba7696 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -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; } } |