From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Extract the "panel transcoder" bitmask into a helper. We'll
have a couple of uses for this later.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_display.c | 16 +++++++++++-----
1 file 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 30303088a344..2426a452b3bb 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -11032,6 +11032,16 @@ static void hsw_get_ddi_pll(struct drm_i915_private
*dev_priv, enum port port,
pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id);
}
+static u8 hsw_panel_transcoders(struct drm_i915_private *i915)
+{
+ u8 panel_transcoder_mask = BIT(TRANSCODER_EDP);
+
+ if (INTEL_GEN(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,
u64 *power_domain_mask,
@@ -11040,16 +11050,12 @@ static bool hsw_get_transcoder_state(struct
intel_crtc *crtc,
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
enum intel_display_power_domain power_domain;
- 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;
intel_wakeref_t wf;
u32 tmp;
- if (INTEL_GEN(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.
--
2.26.2
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