drm/i915: Sanitize the terminology used for TypeC port modes
authorImre Deak <imre.deak@intel.com>
Fri, 28 Jun 2019 14:36:16 +0000 (17:36 +0300)
committerImre Deak <imre.deak@intel.com>
Mon, 1 Jul 2019 11:49:40 +0000 (14:49 +0300)
commite9b7e1422d409bb7d3423b8d1e59865227083669
treeec1f7ad5bb5e5f29c86f96498a6f79e4156866d5
parentbc85328ff431e41bea3fe88e74e738f2d372e6d1
drm/i915: Sanitize the terminology used for TypeC port modes

The TypeC port mode can switch dynamically, to reflect that better call
the port's mode as 'mode' rather than 'type'.

While at it:
- s/TC_PORT_TBT/TC_PORT_TBT_ALT/ and s/TC_PORT_TYPEC/TC_PORT_DP_ALT/.
  'TYPEC' is ambiguous, TBT_ALT and DP_ALT better match the reality.

- Remove the 'unknown' TypeC port mode. The mode is always known, it's
  the TBT-alt/safe mode after HW reset and after disconnecting the PHY.
  Simplify the tc_port/tc_type checks accordingly.

- Don't WARN if the port mode changes, that can happen normally.

No functional changes.

Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190628143635.22066-5-imre.deak@intel.com
drivers/gpu/drm/i915/display/intel_ddi.c
drivers/gpu/drm/i915/display/intel_display.h
drivers/gpu/drm/i915/display/intel_dp.c
drivers/gpu/drm/i915/display/intel_dpll_mgr.c
drivers/gpu/drm/i915/display/intel_tc.c
drivers/gpu/drm/i915/intel_drv.h