drm/i915/hdcp: replace BIT() with REG_BIT() in register definitions
authorJani Nikula <jani.nikula@intel.com>
Thu, 4 Aug 2022 09:58:35 +0000 (12:58 +0300)
committerJani Nikula <jani.nikula@intel.com>
Wed, 10 Aug 2022 07:33:07 +0000 (10:33 +0300)
Registers contents are supposed to be defined using REG_BIT() to ensure
they're u32 and the shift is within bounds.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d28b9b9fef4f496bdaaad5503dd8e0027f167518.1659607033.git.jani.nikula@intel.com
drivers/gpu/drm/i915/display/intel_hdcp_regs.h

index cbeab64..2a3733e 100644 (file)
 
 /* HDCP Key Registers */
 #define HDCP_KEY_CONF                  _MMIO(0x66c00)
-#define  HDCP_AKSV_SEND_TRIGGER                BIT(31)
-#define  HDCP_CLEAR_KEYS_TRIGGER       BIT(30)
-#define  HDCP_KEY_LOAD_TRIGGER         BIT(8)
+#define  HDCP_AKSV_SEND_TRIGGER                REG_BIT(31)
+#define  HDCP_CLEAR_KEYS_TRIGGER       REG_BIT(30)
+#define  HDCP_KEY_LOAD_TRIGGER         REG_BIT(8)
 #define HDCP_KEY_STATUS                        _MMIO(0x66c04)
-#define  HDCP_FUSE_IN_PROGRESS         BIT(7)
-#define  HDCP_FUSE_ERROR               BIT(6)
-#define  HDCP_FUSE_DONE                        BIT(5)
-#define  HDCP_KEY_LOAD_STATUS          BIT(1)
-#define  HDCP_KEY_LOAD_DONE            BIT(0)
+#define  HDCP_FUSE_IN_PROGRESS         REG_BIT(7)
+#define  HDCP_FUSE_ERROR               REG_BIT(6)
+#define  HDCP_FUSE_DONE                        REG_BIT(5)
+#define  HDCP_KEY_LOAD_STATUS          REG_BIT(1)
+#define  HDCP_KEY_LOAD_DONE            REG_BIT(0)
 #define HDCP_AKSV_LO                   _MMIO(0x66c10)
 #define HDCP_AKSV_HI                   _MMIO(0x66c14)
 
 /* HDCP Repeater Registers */
 #define HDCP_REP_CTL                   _MMIO(0x66d00)
-#define  HDCP_TRANSA_REP_PRESENT       BIT(31)
-#define  HDCP_TRANSB_REP_PRESENT       BIT(30)
-#define  HDCP_TRANSC_REP_PRESENT       BIT(29)
-#define  HDCP_TRANSD_REP_PRESENT       BIT(28)
-#define  HDCP_DDIB_REP_PRESENT         BIT(30)
-#define  HDCP_DDIA_REP_PRESENT         BIT(29)
-#define  HDCP_DDIC_REP_PRESENT         BIT(28)
-#define  HDCP_DDID_REP_PRESENT         BIT(27)
-#define  HDCP_DDIF_REP_PRESENT         BIT(26)
-#define  HDCP_DDIE_REP_PRESENT         BIT(25)
+#define  HDCP_TRANSA_REP_PRESENT       REG_BIT(31)
+#define  HDCP_TRANSB_REP_PRESENT       REG_BIT(30)
+#define  HDCP_TRANSC_REP_PRESENT       REG_BIT(29)
+#define  HDCP_TRANSD_REP_PRESENT       REG_BIT(28)
+#define  HDCP_DDIB_REP_PRESENT         REG_BIT(30)
+#define  HDCP_DDIA_REP_PRESENT         REG_BIT(29)
+#define  HDCP_DDIC_REP_PRESENT         REG_BIT(28)
+#define  HDCP_DDID_REP_PRESENT         REG_BIT(27)
+#define  HDCP_DDIF_REP_PRESENT         REG_BIT(26)
+#define  HDCP_DDIE_REP_PRESENT         REG_BIT(25)
 #define  HDCP_TRANSA_SHA1_M0           (1 << 20)
 #define  HDCP_TRANSB_SHA1_M0           (2 << 20)
 #define  HDCP_TRANSC_SHA1_M0           (3 << 20)
 #define  HDCP_DDID_SHA1_M0             (4 << 20)
 #define  HDCP_DDIF_SHA1_M0             (5 << 20)
 #define  HDCP_DDIE_SHA1_M0             (6 << 20) /* Bspec says 5? */
-#define  HDCP_SHA1_BUSY                        BIT(16)
-#define  HDCP_SHA1_READY               BIT(17)
-#define  HDCP_SHA1_COMPLETE            BIT(18)
-#define  HDCP_SHA1_V_MATCH             BIT(19)
+#define  HDCP_SHA1_BUSY                        REG_BIT(16)
+#define  HDCP_SHA1_READY               REG_BIT(17)
+#define  HDCP_SHA1_COMPLETE            REG_BIT(18)
+#define  HDCP_SHA1_V_MATCH             REG_BIT(19)
 #define  HDCP_SHA1_TEXT_32             (1 << 1)
 #define  HDCP_SHA1_COMPLETE_HASH       (2 << 1)
 #define  HDCP_SHA1_TEXT_24             (4 << 1)
@@ -86,8 +86,8 @@
                                         TRANS_HDCP_CONF(trans) : \
                                         PORT_HDCP_CONF(port))
 
-#define  HDCP_CONF_CAPTURE_AN          BIT(0)
-#define  HDCP_CONF_AUTH_AND_ENC                (BIT(1) | BIT(0))
+#define  HDCP_CONF_CAPTURE_AN          REG_BIT(0)
+#define  HDCP_CONF_AUTH_AND_ENC                (REG_BIT(1) | REG_BIT(0))
 #define PORT_HDCP_ANINIT(port)         _PORT_HDCP_AUTHENC(port, 0x4)
 #define _TRANSA_HDCP_ANINIT            0x66404
 #define _TRANSB_HDCP_ANINIT            0x66504
                                         TRANS_HDCP_STATUS(trans) : \
                                         PORT_HDCP_STATUS(port))
 
-#define  HDCP_STATUS_STREAM_A_ENC      BIT(31)
-#define  HDCP_STATUS_STREAM_B_ENC      BIT(30)
-#define  HDCP_STATUS_STREAM_C_ENC      BIT(29)
-#define  HDCP_STATUS_STREAM_D_ENC      BIT(28)
-#define  HDCP_STATUS_AUTH              BIT(21)
-#define  HDCP_STATUS_ENC               BIT(20)
-#define  HDCP_STATUS_RI_MATCH          BIT(19)
-#define  HDCP_STATUS_R0_READY          BIT(18)
-#define  HDCP_STATUS_AN_READY          BIT(17)
-#define  HDCP_STATUS_CIPHER            BIT(16)
+#define  HDCP_STATUS_STREAM_A_ENC      REG_BIT(31)
+#define  HDCP_STATUS_STREAM_B_ENC      REG_BIT(30)
+#define  HDCP_STATUS_STREAM_C_ENC      REG_BIT(29)
+#define  HDCP_STATUS_STREAM_D_ENC      REG_BIT(28)
+#define  HDCP_STATUS_AUTH              REG_BIT(21)
+#define  HDCP_STATUS_ENC               REG_BIT(20)
+#define  HDCP_STATUS_RI_MATCH          REG_BIT(19)
+#define  HDCP_STATUS_R0_READY          REG_BIT(18)
+#define  HDCP_STATUS_AN_READY          REG_BIT(17)
+#define  HDCP_STATUS_CIPHER            REG_BIT(16)
 #define  HDCP_STATUS_FRAME_CNT(x)      (((x) >> 8) & 0xff)
 
 /* HDCP2.2 Registers */
 #define _TRANSB_HDCP2_AUTH             0x66598
 #define TRANS_HDCP2_AUTH(trans)                _MMIO_TRANS(trans, _TRANSA_HDCP2_AUTH, \
                                                    _TRANSB_HDCP2_AUTH)
-#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   AUTH_LINK_AUTHENTICATED      REG_BIT(31)
+#define   AUTH_LINK_TYPE               REG_BIT(30)
+#define   AUTH_FORCE_CLR_INPUTCTR      REG_BIT(19)
+#define   AUTH_CLR_KEYS                        REG_BIT(18)
 #define HDCP2_AUTH(dev_priv, trans, port) \
                                        (GRAPHICS_VER(dev_priv) >= 12 ? \
                                         TRANS_HDCP2_AUTH(trans) : \
 #define _TRANSB_HDCP2_CTL              0x665B0
 #define TRANS_HDCP2_CTL(trans)         _MMIO_TRANS(trans, _TRANSA_HDCP2_CTL, \
                                                    _TRANSB_HDCP2_CTL)
-#define   CTL_LINK_ENCRYPTION_REQ      BIT(31)
+#define   CTL_LINK_ENCRYPTION_REQ      REG_BIT(31)
 #define HDCP2_CTL(dev_priv, trans, port) \
                                        (GRAPHICS_VER(dev_priv) >= 12 ? \
                                         TRANS_HDCP2_CTL(trans) : \
 #define TRANS_HDCP2_STATUS(trans)      _MMIO_TRANS(trans, \
                                                    _TRANSA_HDCP2_STATUS, \
                                                    _TRANSB_HDCP2_STATUS)
-#define   LINK_TYPE_STATUS             BIT(22)
-#define   LINK_AUTH_STATUS             BIT(21)
-#define   LINK_ENCRYPTION_STATUS       BIT(20)
+#define   LINK_TYPE_STATUS             REG_BIT(22)
+#define   LINK_AUTH_STATUS             REG_BIT(21)
+#define   LINK_ENCRYPTION_STATUS       REG_BIT(20)
 #define HDCP2_STATUS(dev_priv, trans, port) \
                                        (GRAPHICS_VER(dev_priv) >= 12 ? \
                                         TRANS_HDCP2_STATUS(trans) : \
 #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   STREAM_ENCRYPTION_STATUS     REG_BIT(31)
+#define   STREAM_TYPE_STATUS           REG_BIT(30)
 #define HDCP2_STREAM_STATUS(dev_priv, trans, port) \
                                        (GRAPHICS_VER(dev_priv) >= 12 ? \
                                         TRANS_HDCP2_STREAM_STATUS(trans) : \
 #define TRANS_HDCP2_AUTH_STREAM(trans) _MMIO_TRANS(trans, \
                                                    _TRANSA_HDCP2_AUTH_STREAM, \
                                                    _TRANSB_HDCP2_AUTH_STREAM)
-#define   AUTH_STREAM_TYPE             BIT(31)
+#define   AUTH_STREAM_TYPE             REG_BIT(31)
 #define HDCP2_AUTH_STREAM(dev_priv, trans, port) \
                                        (GRAPHICS_VER(dev_priv) >= 12 ? \
                                         TRANS_HDCP2_AUTH_STREAM(trans) : \