diff options
| author |   Imre Deak <imre.deak@intel.com> | 2018-11-01 16:04:23 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2018-11-02 01:24:00 +0200 |
| commit | 337837ac3a75f126b53a522bebf2d8b3e82b105b (patch) | |
| tree | 0f557c17869f4f41f3643b4e1f961b542fa8b042 /drivers/gpu/drm/i915/intel_display.c | |
| parent | drm/i915: Init aux_ch for HDMI ports too (diff) | |
| download | linux-dev-337837ac3a75f126b53a522bebf2d8b3e82b105b.tar.xz linux-dev-337837ac3a75f126b53a522bebf2d8b3e82b105b.zip | |
drm/i915: Use a helper to get the aux power domain
From ICL onwards the AUX power domain may change dynamically based on
whether a DDI/TypeC port is in thunderbolt or non-thunderbolt mode, so
use a helper function instead of a static field to get the current
domain.
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@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>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181101140427.31026-5-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3618d3affc89..17a57de0312c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5929,6 +5929,28 @@ enum intel_display_power_domain intel_port_to_power_domain(enum port port) } } +enum intel_display_power_domain +intel_aux_power_domain(struct intel_digital_port *dig_port) +{ + switch (dig_port->aux_ch) { + case AUX_CH_A: + return POWER_DOMAIN_AUX_A; + case AUX_CH_B: + return POWER_DOMAIN_AUX_B; + case AUX_CH_C: + return POWER_DOMAIN_AUX_C; + case AUX_CH_D: + return POWER_DOMAIN_AUX_D; + case AUX_CH_E: + return POWER_DOMAIN_AUX_E; + case AUX_CH_F: + return POWER_DOMAIN_AUX_F; + default: + MISSING_CASE(dig_port->aux_ch); + return POWER_DOMAIN_AUX_A; + } +} + static u64 get_crtc_power_domains(struct drm_crtc *crtc, struct intel_crtc_state *crtc_state) { |