Add HDCP 2.2 DP MST HDCP2_STREAM_STATUS
and HDCP2_AUTH_STREAM register in i915_reg header.
B.Spec: 21780
B.Spec: 14410
B.Spec: 50573
v2
- Modified naming convention of HDCP2_STREAM_STATUS
for pre-gen12 platforms inline with B.Spec.
Cc: Ramalingam C <ramalingam.c@xxxxxxxxx>
Reviewed-by: Uma Shankar <uma.shankar@xxxxxxxxx>
Reviewed-by: Ramalingam C <ramalingam.c@xxxxxxxxx>
Tested-by: Karthik B S <karthik.b.s@xxxxxxxxx>
Signed-off-by: Anshuman Gupta <anshuman.gupta@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_reg.h | 39 +++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index b448e507d41e..cade0a7a97b2 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -9873,6 +9873,7 @@ enum skl_power_gate {
_PORTD_HDCP2_BASE, \
_PORTE_HDCP2_BASE, \
_PORTF_HDCP2_BASE) + (x))
+
#define PORT_HDCP2_AUTH(port) _PORT_HDCP2_BASE(port, 0x98)
#define _TRANSA_HDCP2_AUTH 0x66498
#define _TRANSB_HDCP2_AUTH 0x66598
@@ -9912,6 +9913,44 @@ enum skl_power_gate {
TRANS_HDCP2_STATUS(trans) : \
PORT_HDCP2_STATUS(port))
+#define _PIPEA_HDCP2_STREAM_STATUS 0x668C0
+#define _PIPEB_HDCP2_STREAM_STATUS 0x665C0
+#define _PIPEC_HDCP2_STREAM_STATUS 0x666C0
+#define _PIPED_HDCP2_STREAM_STATUS 0x667C0
+#define PIPE_HDCP2_STREAM_STATUS(pipe) _MMIO(_PICK((pipe), \
+ _PIPEA_HDCP2_STREAM_STATUS, \
+ _PIPEB_HDCP2_STREAM_STATUS, \
+ _PIPEC_HDCP2_STREAM_STATUS, \
+ _PIPED_HDCP2_STREAM_STATUS))
+
+#define _TRANSA_HDCP2_STREAM_STATUS 0x664C0
+#define _TRANSB_HDCP2_STREAM_STATUS 0x665C0
+#define TRANS_HDCP2_STREAM_STATUS(trans) _MMIO_TRANS(trans, \
+ _TRANSA_HDCP2_STREAM_STATUS, \
+ _TRANSB_HDCP2_STREAM_STATUS)
+#define STREAM_ENCRYPTION_STATUS BIT(31)
+#define STREAM_TYPE_STATUS BIT(30)
+#define HDCP2_STREAM_STATUS(dev_priv, trans, port) \
+ (INTEL_GEN(dev_priv) >= 12 ? \
+ TRANS_HDCP2_STREAM_STATUS(trans) : \
+ PIPE_HDCP2_STREAM_STATUS(pipe))
+
+#define _PORTA_HDCP2_AUTH_STREAM 0x66F00
+#define _PORTB_HDCP2_AUTH_STREAM 0x66F04
+#define PORT_HDCP2_AUTH_STREAM(port) _MMIO_PORT(port, \
+ _PORTA_HDCP2_AUTH_STREAM, \
+ _PORTB_HDCP2_AUTH_STREAM)
+#define _TRANSA_HDCP2_AUTH_STREAM 0x66F00
+#define _TRANSB_HDCP2_AUTH_STREAM 0x66F04
+#define TRANS_HDCP2_AUTH_STREAM(trans) _MMIO_TRANS(trans, \
+ _TRANSA_HDCP2_AUTH_STREAM, \
+ _TRANSB_HDCP2_AUTH_STREAM)
+#define AUTH_STREAM_TYPE BIT(31)
+#define HDCP2_AUTH_STREAM(dev_priv, trans, port) \
+ (INTEL_GEN(dev_priv) >= 12 ? \
+ TRANS_HDCP2_AUTH_STREAM(trans) : \
+ PORT_HDCP2_AUTH_STREAM(port))
+
/* Per-pipe DDI Function Control */
#define _TRANS_DDI_FUNC_CTL_A 0x60400
#define _TRANS_DDI_FUNC_CTL_B 0x61400
--
2.26.2
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