Commit e6e0edfd authored by Tejas Upadhyay's avatar Tejas Upadhyay Committed by Ville Syrjälä
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drm/i915/display: Add HDR mode helper function 



Add helper function with returns if HDR mode in on

Signed-off-by: default avatarTejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210907113658.1351456-1-tejaskumarx.surendrakumar.upadhyay@intel.com


[vsyrjala: fix up alignment to match codingstyle]
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
parent e01163e8

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

+7 −3
Original line number Diff line number Diff line
@@ -183,6 +183,12 @@ static void intel_update_czclk(struct drm_i915_private *dev_priv) 
		dev_priv->czclk_freq);

}



static bool is_hdr_mode(const struct intel_crtc_state *crtc_state)

{

	return (crtc_state->active_planes &

		~(icl_hdr_plane_mask() | BIT(PLANE_CURSOR))) == 0;

}



/* WA Display #0827: Gen9:all */

static void

skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable)
@@ -5258,9 +5264,7 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) 
		val |= PIPEMISC_YUV420_ENABLE |

			PIPEMISC_YUV420_MODE_FULL_BLEND;



	if (DISPLAY_VER(dev_priv) >= 11 &&

	    (crtc_state->active_planes & ~(icl_hdr_plane_mask() |

					   BIT(PLANE_CURSOR))) == 0)

	if (DISPLAY_VER(dev_priv) >= 11 && is_hdr_mode(crtc_state))

		val |= PIPEMISC_HDR_MODE_PRECISION;



	if (DISPLAY_VER(dev_priv) >= 12)