[PATCH v2 09/19] drm/i915/dg2: add TRANS_DP2_VFREQHIGH and TRANS_DP2_VFREQLOW

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Add the registers for specifying the lower and higher 24 bits of the DP
2.0 pixel clock frequency in Hz.

Bspec: 53326
Reviewed-by: Manasi Navare <manasi.d.navare@xxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
 drivers/gpu/drm/i915/i915_reg.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 93b51ba2da87..d0c507a98699 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -9110,6 +9110,20 @@ enum {
 #define  TRANS_DP2_PANEL_REPLAY_ENABLE		REG_BIT(30)
 #define  TRANS_DP2_DEBUG_ENABLE			REG_BIT(23)
 
+#define _TRANS_DP2_VFREQHIGH_A			0x600a4
+#define _TRANS_DP2_VFREQHIGH_B			0x610a4
+#define _TRANS_DP2_VFREQHIGH_C			0x620a4
+#define _TRANS_DP2_VFREQHIGH_D			0x630a4
+#define TRANS_DP2_VFREQHIGH(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQHIGH_A, _TRANS_DP2_VFREQHIGH_B)
+#define  TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK	REG_GENMASK(31, 8)
+#define  TRANS_DP2_VFREQ_PIXEL_CLOCK(clk_hz)	REG_FIELD_PREP(TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK, (clk_hz))
+
+#define _TRANS_DP2_VFREQLOW_A			0x600a8
+#define _TRANS_DP2_VFREQLOW_B			0x610a8
+#define _TRANS_DP2_VFREQLOW_C			0x620a8
+#define _TRANS_DP2_VFREQLOW_D			0x630a8
+#define TRANS_DP2_VFREQLOW(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQLOW_A, _TRANS_DP2_VFREQLOW_B)
+
 /* SNB eDP training params */
 /* SNB A-stepping */
 #define  EDP_LINK_TRAIN_400MV_0DB_SNB_A		(0x38 << 22)
-- 
2.20.1




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