diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-03-11 18:54:22 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-05-11 16:32:12 +0300 |
| commit | c7e8a3d674fbaa5b12ddc681bdf46c34a27e55d5 (patch) | |
| tree | bac92791be16dfd4a7dfbacdca8fc337eb2b3887 /drivers/gpu/drm/i915/display/intel_tc.c | |
| parent | 0398993b82f40ad02d88da7c894e3faae2da3b0a (diff) | |
| download | linux-c7e8a3d674fbaa5b12ddc681bdf46c34a27e55d5.tar.xz | |
drm/i915: Use stashed away hpd isr bits in intel_digital_port_connected()
Get rid of several platform specific variants of
intel_digital_port_connected() and just use the ISR bits we've
stashed away.
v2: Duplicate stuff to avoid exposing platform specific
functions across files (Jani)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200311155422.3043-4-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <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 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 8aadca51fce6..b161c15baf86 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -238,8 +238,8 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port, static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port); struct intel_uncore *uncore = &i915->uncore; + u32 isr_bit = i915->hotplug.pch_hpd[dig_port->base.hpd_pin]; u32 mask = 0; u32 val; @@ -258,7 +258,7 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) if (val & TC_LIVE_STATE_TC(dig_port->tc_phy_fia_idx)) mask |= BIT(TC_PORT_DP_ALT); - if (intel_uncore_read(uncore, SDEISR) & SDE_TC_HOTPLUG_ICP(tc_port)) + if (intel_uncore_read(uncore, SDEISR) & isr_bit) mask |= BIT(TC_PORT_LEGACY); /* The sink can be connected only in a single mode. */ |