[PATCH 1/2] drm/i915/lnl: Add pkgc related register

[Suraj Kandpal]

Add the register that needs to read and written onto for
deep pkgc programming.

Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>
---
 drivers/gpu/drm/i915/display/skl_watermark_regs.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/skl_watermark_regs.h b/drivers/gpu/drm/i915/display/skl_watermark_regs.h
index 628c5920ad49..20b30c9a6613 100644
--- a/drivers/gpu/drm/i915/display/skl_watermark_regs.h
+++ b/drivers/gpu/drm/i915/display/skl_watermark_regs.h
@@ -157,4 +157,8 @@
 #define MTL_LATENCY_SAGV		_MMIO(0x4578c)
 #define   MTL_LATENCY_QCLK_SAGV		REG_GENMASK(12, 0)
 
+#define LNL_PKG_C_LATENCY		_MMIO(0x46460)
+#define   LNL_ADDED_WAKE_TIME_MASK	REG_GENMASK(28, 16)
+#define   LNL_PKG_C_LATENCY_MASK	REG_GENMASK(12, 0)
+
 #endif /* __SKL_WATERMARK_REGS_H__ */
-- 
2.25.1