diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-08-11 11:26:50 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-08-11 11:53:47 -0700 |
| commit | f761bef2f341015eb1ad8a8840187a989c4893f2 (patch) | |
| tree | a7be0e62a4da5e1906e57dedba942c5af1d01a2d /drivers/gpu/drm/i915/intel_dp.c | |
| parent | 256cfdde42c0f8f74d417875f71ea864e686917b (diff) | |
| download | linux-rt-f761bef2f341015eb1ad8a8840187a989c4893f2.tar.gz | |
drm/i915: Introduce intel_hpd_pin function.
The idea is to have an unique place to decide the pin-port
per platform.
So let's create this function now without any functional
change. Just adding together code from hdmi and dp together.
v2: Add missing pin for port A.
v3: Fix typo on subject.
Avoid behaviour change so add WARN_ON and return
if port A on HDMI. (by DK).
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170811182650.14327-2-rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index e94f6fcfa53a..5ba8366ff1e5 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -5916,26 +5916,22 @@ intel_dp_init_connector_port_info(struct intel_digital_port *intel_dig_port) struct intel_encoder *encoder = &intel_dig_port->base; struct intel_dp *intel_dp = &intel_dig_port->dp; + encoder->hpd_pin = intel_hpd_pin(intel_dig_port->port); + switch (intel_dig_port->port) { case PORT_A: - encoder->hpd_pin = HPD_PORT_A; intel_dp->aux_power_domain = POWER_DOMAIN_AUX_A; break; case PORT_B: - encoder->hpd_pin = HPD_PORT_B; intel_dp->aux_power_domain = POWER_DOMAIN_AUX_B; break; case PORT_C: - encoder->hpd_pin = HPD_PORT_C; intel_dp->aux_power_domain = POWER_DOMAIN_AUX_C; break; case PORT_D: - encoder->hpd_pin = HPD_PORT_D; intel_dp->aux_power_domain = POWER_DOMAIN_AUX_D; break; case PORT_E: - encoder->hpd_pin = HPD_PORT_E; - /* FIXME: Check VBT for actual wiring of PORT E */ intel_dp->aux_power_domain = POWER_DOMAIN_AUX_D; break; |