Commit c3e27f43 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Extract can_enable_drrs() 



Pull the "can we do DRRS?" check into helper in order
to reduce the clutter in intel_drrs_compute_config().

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220128103757.22461-12-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
parent f0d4ce59

drivers/gpu/drm/i915/display/intel_drrs.c

+19 −12
Original line number Diff line number Diff line
@@ -47,17 +47,13 @@ 
 * requested by userspace.

 */



void

intel_drrs_compute_config(struct intel_dp *intel_dp,

			  struct intel_crtc_state *pipe_config,

			  int output_bpp, bool constant_n)

static bool can_enable_drrs(struct intel_connector *connector,

			    const struct intel_crtc_state *pipe_config)

{

	struct intel_connector *intel_connector = intel_dp->attached_connector;

	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);

	int pixel_clock;

	const struct drm_i915_private *i915 = to_i915(connector->base.dev);



	if (pipe_config->vrr.enable)

		return;

		return false;



	/*

	 * DRRS and PSR can't be enable together, so giving preference to PSR
@@ -66,15 +62,26 @@ intel_drrs_compute_config(struct intel_dp *intel_dp, 
	 * after intel_psr_compute_config().

	 */

	if (pipe_config->has_psr)

		return;

		return false;



	return connector->panel.downclock_mode &&

		i915->drrs.type == SEAMLESS_DRRS_SUPPORT;

}



void

intel_drrs_compute_config(struct intel_dp *intel_dp,

			  struct intel_crtc_state *pipe_config,

			  int output_bpp, bool constant_n)

{

	struct intel_connector *connector = intel_dp->attached_connector;

	int pixel_clock;



	if (!intel_connector->panel.downclock_mode ||

	    dev_priv->drrs.type != SEAMLESS_DRRS_SUPPORT)

	if (!can_enable_drrs(connector, pipe_config))

		return;



	pipe_config->has_drrs = true;



	pixel_clock = intel_connector->panel.downclock_mode->clock;

	pixel_clock = connector->panel.downclock_mode->clock;

	if (pipe_config->splitter.enable)

		pixel_clock /= pipe_config->splitter.link_count;