drm/i915: Add VRR_CTL_LINE_COUNT field to VRR_CTL register def

VRR_CTL register only had a GENMASK but no field prep define for TRANS_VRR_CTL_LINE_COUNT field so add that Cc: Aditya Swarup <aditya.swarup@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201202182727.26158-1-manasi.d.navare@intel.com
mariux64 · Dec 3, 2020 · 97ffcd0 · 97ffcd0
1 parent cf977e1
commit 97ffcd0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
@@ -4352,6 +4352,7 @@ enum {
 #define   VRR_CTL_IGN_MAX_SHIFT		REG_BIT(30)
 #define   VRR_CTL_FLIP_LINE_EN		REG_BIT(29)
 #define   VRR_CTL_LINE_COUNT_MASK	REG_GENMASK(10, 3)
+#define   VRR_CTL_LINE_COUNT(x)		REG_FIELD_PREP(VRR_CTL_LINE_COUNT_MASK, (x))
 #define   VRR_CTL_SW_FULLLINE_COUNT	REG_BIT(0)
 
 #define _TRANS_VRR_VMAX_A		0x60424