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| author | Imre Deak <imre.deak@intel.com> | 2019-06-28 17:36:34 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2019-07-01 15:06:32 +0300 |
| commit | a171f8e7f466345a2a0c7bacdc7992777e1c1f37 (patch) | |
| tree | 99ce304bdac23d4e21378e41718d1785a7972a56 /drivers/gpu/drm/i915/display/intel_tc.h | |
| parent | d5ce34da31456a28fb2c35db0d0f57b7e4af477e (diff) | |
| download | linux-a171f8e7f466345a2a0c7bacdc7992777e1c1f37.tar.gz linux-a171f8e7f466345a2a0c7bacdc7992777e1c1f37.tar.bz2 linux-a171f8e7f466345a2a0c7bacdc7992777e1c1f37.zip | |
drm/i915: Remove unneeded disconnect in TypeC legacy port mode
Disconnecting the TypeC PHY when the port is in legacy mode is not
necessary:
- BSpec doesn't specify a disconnect sequence for legacy mode.
- The use of the PHY is dedicated for the display in legacy mode.
- We keep the PHY always connected during runtime as well in legacy
mode.
We disconnect the PHY when needed during a disabling modeset for the
port, so we can also remove the disconnect call from the destroy hook.
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: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190628143635.22066-23-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_tc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_tc.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index 8adc107cdbcb..0d8411d4a91d 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -10,8 +10,6 @@ #include <linux/mutex.h> #include "intel_drv.h" -void icl_tc_phy_disconnect(struct intel_digital_port *dig_port); - bool intel_tc_port_connected(struct intel_digital_port *dig_port); u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port); int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port); |