From: Tejas Upadhyay Date: Tue, 7 Sep 2021 11:36:58 +0000 (+0530) Subject: drm/i915/display: Add HDR mode helper function X-Git-Tag: v5.16-rc1~140^2~9^2~114 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e6e0edfdbbab30fcfe5e40c051190f556a527925;p=thirdparty%2Fkernel%2Fstable.git drm/i915/display: Add HDR mode helper function Add helper function with returns if HDR mode in on Signed-off-by: Tejas Upadhyay 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: Ville Syrjälä --- diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index f6c0c595f6313..21ca15f69d2ca 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -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)