diff options
| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-09-13 17:44:32 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-09-15 18:08:29 +0300 |
| commit | 262d88baad8d8a7c13124fb9807db399b3e595f4 (patch) | |
| tree | e196fd375022df112d9a83b3bb78b88e7e9d5222 /drivers/gpu/drm/i915/display/intel_display.c | |
| parent | drm/i915: Adjust intel_dsc_power_domain() calling convention (diff) | |
| download | linux-dev-262d88baad8d8a7c13124fb9807db399b3e595f4.tar.xz linux-dev-262d88baad8d8a7c13124fb9807db399b3e595f4.zip | |
drm/i915: Extract hsw_panel_transcoders()
Extract the "panel transcoder" bitmask into a helper. We'll
have a couple of uses for this later.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210913144440.23008-9-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 3163a7213741..f6c0c595f631 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -5599,21 +5599,27 @@ out: return ret; } +static u8 hsw_panel_transcoders(struct drm_i915_private *i915) +{ + u8 panel_transcoder_mask = BIT(TRANSCODER_EDP); + + if (DISPLAY_VER(i915) >= 11) + panel_transcoder_mask |= BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1); + + return panel_transcoder_mask; +} + static bool hsw_get_transcoder_state(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config, struct intel_display_power_domain_set *power_domain_set) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - unsigned long panel_transcoder_mask = BIT(TRANSCODER_EDP); + u8 panel_transcoder_mask = hsw_panel_transcoders(dev_priv); unsigned long enabled_panel_transcoders = 0; enum transcoder panel_transcoder; u32 tmp; - if (DISPLAY_VER(dev_priv) >= 11) - panel_transcoder_mask |= - BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1); - /* * The pipe->transcoder mapping is fixed with the exception of the eDP * and DSI transcoders handled below. |