From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
intel_cdclk_needs_cd2x_update() is named rather confusingly.
We don't have to do a cd2x update, rather we are allowed to
do one (as opposed to a full PLL reprogramming with its heavy
handed modeset). So let's rename the function to
intel_cdclk_can_cd2x_update().
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index f7f886dcd6ae..9d4cf412b65d 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1767,7 +1767,7 @@ bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a,
}
/**
- * intel_cdclk_needs_cd2x_update - Determine if two CDCLK states require a cd2x divider update
+ * intel_cdclk_can_cd2x_update - Determine if two CDCLK states need a cd2x divider update
* @dev_priv: Not a CDCLK state, it's the drm_i915_private!
* @a: first CDCLK state
* @b: second CDCLK state
@@ -1775,9 +1775,9 @@ bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a,
* Returns:
* True if the CDCLK states require just a cd2x divider update, false if not.
*/
-static bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv,
- const struct intel_cdclk_state *a,
- const struct intel_cdclk_state *b)
+static bool intel_cdclk_can_cd2x_update(struct drm_i915_private *dev_priv,
+ const struct intel_cdclk_state *a,
+ const struct intel_cdclk_state *b)
{
/* Older hw doesn't have the capability */
if (INTEL_GEN(dev_priv) < 10 && !IS_GEN9_LP(dev_priv))
@@ -2393,9 +2393,9 @@ int intel_modeset_calc_cdclk(struct intel_atomic_state *state)
}
if (is_power_of_2(state->active_pipes) &&
- intel_cdclk_needs_cd2x_update(dev_priv,
- &dev_priv->cdclk.actual,
- &state->cdclk.actual)) {
+ intel_cdclk_can_cd2x_update(dev_priv,
+ &dev_priv->cdclk.actual,
+ &state->cdclk.actual)) {
struct intel_crtc *crtc;
struct intel_crtc_state *crtc_state;
--
2.24.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
