drm/i915: Define Intel HDCP2.2 registers

#define  HDCP_STATUS_CIPHER		BIT(16)

#define  HDCP_STATUS_FRAME_CNT(x)	(((x) >> 8) & 0xff)

/* HDCP2.2 Registers */

#define _PORTA_HDCP2_BASE		0x66800

#define _PORTB_HDCP2_BASE		0x66500

#define _PORTC_HDCP2_BASE		0x66600

#define _PORTD_HDCP2_BASE		0x66700

#define _PORTE_HDCP2_BASE		0x66A00

#define _PORTF_HDCP2_BASE		0x66900

#define _PORT_HDCP2_BASE(port, x)	_MMIO(_PICK((port), \

					  _PORTA_HDCP2_BASE, \

					  _PORTB_HDCP2_BASE, \

					  _PORTC_HDCP2_BASE, \

					  _PORTD_HDCP2_BASE, \

					  _PORTE_HDCP2_BASE, \

					  _PORTF_HDCP2_BASE) + (x))

#define HDCP2_AUTH_DDI(port)		_PORT_HDCP2_BASE(port, 0x98)

#define   AUTH_LINK_AUTHENTICATED	BIT(31)

#define   AUTH_LINK_TYPE		BIT(30)

#define   AUTH_FORCE_CLR_INPUTCTR	BIT(19)

#define   AUTH_CLR_KEYS			BIT(18)

#define HDCP2_CTL_DDI(port)		_PORT_HDCP2_BASE(port, 0xB0)

#define   CTL_LINK_ENCRYPTION_REQ	BIT(31)

#define HDCP2_STATUS_DDI(port)		_PORT_HDCP2_BASE(port, 0xB4)

#define   STREAM_ENCRYPTION_STATUS_A	BIT(31)

#define   STREAM_ENCRYPTION_STATUS_B	BIT(30)

#define   STREAM_ENCRYPTION_STATUS_C	BIT(29)

#define   LINK_TYPE_STATUS		BIT(22)

#define   LINK_AUTH_STATUS		BIT(21)

#define   LINK_ENCRYPTION_STATUS	BIT(20)

/* Per-pipe DDI Function Control */

#define _TRANS_DDI_FUNC_CTL_A		0x60400

#define _TRANS_DDI_FUNC_CTL_B		0x61400