diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index edcec64a2c11..e69fa34528df 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -20,6 +20,7 @@ #include "intel_display_types.h" #include "intel_hdcp.h" #include "intel_sideband.h" +#include "intel_connector.h" #define KEY_LOAD_TRIES 5 #define ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50 @@ -107,24 +108,20 @@ bool intel_hdcp2_capable(struct intel_connector *connector) return capable; } -static inline bool intel_hdcp_in_use(struct intel_connector *connector) +static inline +bool intel_hdcp_in_use(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder, enum port port) { - struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - enum port port = connector->encoder->port; - u32 reg; - - reg = I915_READ(PORT_HDCP_STATUS(port)); - return reg & HDCP_STATUS_ENC; + return I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, port)) & + HDCP_STATUS_ENC; } -static inline bool intel_hdcp2_in_use(struct intel_connector *connector) +static inline +bool intel_hdcp2_in_use(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder, enum port port) { - struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - enum port port = connector->encoder->port; - u32 reg; - - reg = I915_READ(HDCP2_STATUS_DDI(port)); - return reg & LINK_ENCRYPTION_STATUS; + return I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & + LINK_ENCRYPTION_STATUS; } static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *intel_dig_port, @@ -255,9 +252,29 @@ static int intel_write_sha_text(struct drm_i915_private *dev_priv, u32 sha_text) } static -u32 intel_hdcp_get_repeater_ctl(struct intel_digital_port *intel_dig_port) +u32 intel_hdcp_get_repeater_ctl(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder, enum port port) { - enum port port = intel_dig_port->base.port; + if (INTEL_GEN(dev_priv) >= 12) { + switch (cpu_transcoder) { + case TRANSCODER_A: + return HDCP_TRANSA_REP_PRESENT | + HDCP_TRANSA_SHA1_M0; + case TRANSCODER_B: + return HDCP_TRANSB_REP_PRESENT | + HDCP_TRANSB_SHA1_M0; + case TRANSCODER_C: + return HDCP_TRANSC_REP_PRESENT | + HDCP_TRANSC_SHA1_M0; + case TRANSCODER_D: + return HDCP_TRANSD_REP_PRESENT | + HDCP_TRANSD_SHA1_M0; + default: + DRM_ERROR("Unknown transcoder %d\n", cpu_transcoder); + return -EINVAL; + } + } + switch (port) { case PORT_A: return HDCP_DDIA_REP_PRESENT | HDCP_DDIA_SHA1_M0; @@ -270,18 +287,20 @@ u32 intel_hdcp_get_repeater_ctl(struct intel_digital_port *intel_dig_port) case PORT_E: return HDCP_DDIE_REP_PRESENT | HDCP_DDIE_SHA1_M0; default: - break; + DRM_ERROR("Unknown port %d\n", port); + return -EINVAL; } - DRM_ERROR("Unknown port %d\n", port); - return -EINVAL; } static -int intel_hdcp_validate_v_prime(struct intel_digital_port *intel_dig_port, +int intel_hdcp_validate_v_prime(struct intel_connector *connector, const struct intel_hdcp_shim *shim, u8 *ksv_fifo, u8 num_downstream, u8 *bstatus) { + struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); struct drm_i915_private *dev_priv; + enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder; + enum port port = intel_dig_port->base.port; u32 vprime, sha_text, sha_leftovers, rep_ctl; int ret, i, j, sha_idx; @@ -308,7 +327,7 @@ int intel_hdcp_validate_v_prime(struct intel_digital_port *intel_dig_port, sha_idx = 0; sha_text = 0; sha_leftovers = 0; - rep_ctl = intel_hdcp_get_repeater_ctl(intel_dig_port); + rep_ctl = intel_hdcp_get_repeater_ctl(dev_priv, cpu_transcoder, port); I915_WRITE(HDCP_REP_CTL, rep_ctl | HDCP_SHA1_TEXT_32); for (i = 0; i < num_downstream; i++) { unsigned int sha_empty; @@ -550,7 +569,7 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector) * V prime atleast twice. */ for (i = 0; i < tries; i++) { - ret = intel_hdcp_validate_v_prime(intel_dig_port, shim, + ret = intel_hdcp_validate_v_prime(connector, shim, ksv_fifo, num_downstream, bstatus); if (!ret) @@ -578,6 +597,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) struct drm_device *dev = connector->base.dev; const struct intel_hdcp_shim *shim = hdcp->shim; struct drm_i915_private *dev_priv; + enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder; enum port port; unsigned long r0_prime_gen_start; int ret, i, tries = 2; @@ -617,18 +637,21 @@ static int intel_hdcp_auth(struct intel_connector *connector) /* Initialize An with 2 random values and acquire it */ for (i = 0; i < 2; i++) - I915_WRITE(PORT_HDCP_ANINIT(port), get_random_u32()); - I915_WRITE(PORT_HDCP_CONF(port), HDCP_CONF_CAPTURE_AN); + I915_WRITE(HDCP_ANINIT(dev_priv, cpu_transcoder, port), + get_random_u32()); + I915_WRITE(HDCP_CONF(dev_priv, cpu_transcoder, port), + HDCP_CONF_CAPTURE_AN); /* Wait for An to be acquired */ - if (intel_de_wait_for_set(dev_priv, PORT_HDCP_STATUS(port), + if (intel_de_wait_for_set(dev_priv, + HDCP_STATUS(dev_priv, cpu_transcoder, port), HDCP_STATUS_AN_READY, 1)) { DRM_ERROR("Timed out waiting for An\n"); return -ETIMEDOUT; } - an.reg[0] = I915_READ(PORT_HDCP_ANLO(port)); - an.reg[1] = I915_READ(PORT_HDCP_ANHI(port)); + an.reg[0] = I915_READ(HDCP_ANLO(dev_priv, cpu_transcoder, port)); + an.reg[1] = I915_READ(HDCP_ANHI(dev_priv, cpu_transcoder, port)); ret = shim->write_an_aksv(intel_dig_port, an.shim); if (ret) return ret; @@ -646,24 +669,26 @@ static int intel_hdcp_auth(struct intel_connector *connector) return -EPERM; } - I915_WRITE(PORT_HDCP_BKSVLO(port), bksv.reg[0]); - I915_WRITE(PORT_HDCP_BKSVHI(port), bksv.reg[1]); + I915_WRITE(HDCP_BKSVLO(dev_priv, cpu_transcoder, port), bksv.reg[0]); + I915_WRITE(HDCP_BKSVHI(dev_priv, cpu_transcoder, port), bksv.reg[1]); ret = shim->repeater_present(intel_dig_port, &repeater_present); if (ret) return ret; if (repeater_present) I915_WRITE(HDCP_REP_CTL, - intel_hdcp_get_repeater_ctl(intel_dig_port)); + intel_hdcp_get_repeater_ctl(dev_priv, cpu_transcoder, + port)); ret = shim->toggle_signalling(intel_dig_port, true); if (ret) return ret; - I915_WRITE(PORT_HDCP_CONF(port), HDCP_CONF_AUTH_AND_ENC); + I915_WRITE(HDCP_CONF(dev_priv, cpu_transcoder, port), + HDCP_CONF_AUTH_AND_ENC); /* Wait for R0 ready */ - if (wait_for(I915_READ(PORT_HDCP_STATUS(port)) & + if (wait_for(I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, port)) & (HDCP_STATUS_R0_READY | HDCP_STATUS_ENC), 1)) { DRM_ERROR("Timed out waiting for R0 ready\n"); return -ETIMEDOUT; @@ -691,22 +716,25 @@ static int intel_hdcp_auth(struct intel_connector *connector) ret = shim->read_ri_prime(intel_dig_port, ri.shim); if (ret) return ret; - I915_WRITE(PORT_HDCP_RPRIME(port), ri.reg); + I915_WRITE(HDCP_RPRIME(dev_priv, cpu_transcoder, port), ri.reg); /* Wait for Ri prime match */ - if (!wait_for(I915_READ(PORT_HDCP_STATUS(port)) & + if (!wait_for(I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, + port)) & (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1)) break; } if (i == tries) { DRM_DEBUG_KMS("Timed out waiting for Ri prime match (%x)\n", - I915_READ(PORT_HDCP_STATUS(port))); + I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, + port))); return -ETIMEDOUT; } /* Wait for encryption confirmation */ - if (intel_de_wait_for_set(dev_priv, PORT_HDCP_STATUS(port), + if (intel_de_wait_for_set(dev_priv, + HDCP_STATUS(dev_priv, cpu_transcoder, port), HDCP_STATUS_ENC, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { DRM_ERROR("Timed out waiting for encryption\n"); @@ -731,15 +759,17 @@ static int _intel_hdcp_disable(struct intel_connector *connector) struct drm_i915_private *dev_priv = connector->base.dev->dev_private; struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); enum port port = intel_dig_port->base.port; + enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; DRM_DEBUG_KMS("[%s:%d] HDCP is being disabled...\n", connector->base.name, connector->base.base.id); hdcp->hdcp_encrypted = false; - I915_WRITE(PORT_HDCP_CONF(port), 0); - if (intel_de_wait_for_clear(dev_priv, PORT_HDCP_STATUS(port), ~0, - ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { + I915_WRITE(HDCP_CONF(dev_priv, cpu_transcoder, port), 0); + if (intel_de_wait_for_clear(dev_priv, + HDCP_STATUS(dev_priv, cpu_transcoder, port), + ~0, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { DRM_ERROR("Failed to disable HDCP, timeout clearing status\n"); return -ETIMEDOUT; } @@ -810,9 +840,11 @@ static int intel_hdcp_check_link(struct intel_connector *connector) struct drm_i915_private *dev_priv = connector->base.dev->dev_private; struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); enum port port = intel_dig_port->base.port; + enum transcoder cpu_transcoder; int ret = 0; mutex_lock(&hdcp->mutex); + cpu_transcoder = hdcp->cpu_transcoder; /* Check_link valid only when HDCP1.4 is enabled */ if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_ENABLED || @@ -821,10 +853,11 @@ static int intel_hdcp_check_link(struct intel_connector *connector) goto out; } - if (WARN_ON(!intel_hdcp_in_use(connector))) { + if (WARN_ON(!intel_hdcp_in_use(dev_priv, cpu_transcoder, port))) { DRM_ERROR("%s:%d HDCP link stopped encryption,%x\n", connector->base.name, connector->base.base.id, - I915_READ(PORT_HDCP_STATUS(port))); + I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, + port))); ret = -ENXIO; hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED; schedule_work(&hdcp->prop_work); @@ -1495,10 +1528,11 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; enum port port = connector->encoder->port; + enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; - WARN_ON(I915_READ(HDCP2_STATUS_DDI(port)) & LINK_ENCRYPTION_STATUS); - + WARN_ON(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & + LINK_ENCRYPTION_STATUS); if (hdcp->shim->toggle_signalling) { ret = hdcp->shim->toggle_signalling(intel_dig_port, true); if (ret) { @@ -1508,14 +1542,18 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) } } - if (I915_READ(HDCP2_STATUS_DDI(port)) & LINK_AUTH_STATUS) { + if (I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & + LINK_AUTH_STATUS) { /* Link is Authenticated. Now set for Encryption */ - I915_WRITE(HDCP2_CTL_DDI(port), - I915_READ(HDCP2_CTL_DDI(port)) | + I915_WRITE(HDCP2_CTL(dev_priv, cpu_transcoder, port), + I915_READ(HDCP2_CTL(dev_priv, cpu_transcoder, + port)) | CTL_LINK_ENCRYPTION_REQ); } - ret = intel_de_wait_for_set(dev_priv, HDCP2_STATUS_DDI(port), + ret = intel_de_wait_for_set(dev_priv, + HDCP2_STATUS(dev_priv, cpu_transcoder, + port), LINK_ENCRYPTION_STATUS, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); @@ -1528,14 +1566,19 @@ static int hdcp2_disable_encryption(struct intel_connector *connector) struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; enum port port = connector->encoder->port; + enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; - WARN_ON(!(I915_READ(HDCP2_STATUS_DDI(port)) & LINK_ENCRYPTION_STATUS)); + WARN_ON(!(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & + LINK_ENCRYPTION_STATUS)); - I915_WRITE(HDCP2_CTL_DDI(port), - I915_READ(HDCP2_CTL_DDI(port)) & ~CTL_LINK_ENCRYPTION_REQ); + I915_WRITE(HDCP2_CTL(dev_priv, cpu_transcoder, port), + I915_READ(HDCP2_CTL(dev_priv, cpu_transcoder, port)) & + ~CTL_LINK_ENCRYPTION_REQ); - ret = intel_de_wait_for_clear(dev_priv, HDCP2_STATUS_DDI(port), + ret = intel_de_wait_for_clear(dev_priv, + HDCP2_STATUS(dev_priv, cpu_transcoder, + port), LINK_ENCRYPTION_STATUS, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); if (ret == -ETIMEDOUT) @@ -1634,9 +1677,11 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; enum port port = connector->encoder->port; + enum transcoder cpu_transcoder; int ret = 0; mutex_lock(&hdcp->mutex); + cpu_transcoder = hdcp->cpu_transcoder; /* hdcp2_check_link is expected only when HDCP2.2 is Enabled */ if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_ENABLED || @@ -1645,9 +1690,10 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) goto out; } - if (WARN_ON(!intel_hdcp2_in_use(connector))) { + if (WARN_ON(!intel_hdcp2_in_use(dev_priv, cpu_transcoder, port))) { DRM_ERROR("HDCP2.2 link stopped the encryption, %x\n", - I915_READ(HDCP2_STATUS_DDI(port))); + I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, + port))); ret = -ENXIO; hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED; schedule_work(&hdcp->prop_work); diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 6e9bb6bd1ee2..f6bb77fd0930 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1491,7 +1491,10 @@ bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) { struct drm_i915_private *dev_priv = intel_dig_port->base.base.dev->dev_private; + struct intel_connector *connector = + intel_dig_port->hdmi.attached_connector; enum port port = intel_dig_port->base.port; + enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder; int ret; union { u32 reg; @@ -1502,13 +1505,14 @@ bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) if (ret) return false; - I915_WRITE(PORT_HDCP_RPRIME(port), ri.reg); + I915_WRITE(HDCP_RPRIME(dev_priv, cpu_transcoder, port), ri.reg); /* Wait for Ri prime match */ - if (wait_for(I915_READ(PORT_HDCP_STATUS(port)) & + if (wait_for(I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, port)) & (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1)) { DRM_ERROR("Ri' mismatch detected, link check failed (%x)\n", - I915_READ(PORT_HDCP_STATUS(port))); + I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, + port))); return false; } return true; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 02e1ef10c47e..3cfdab18c0cf 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9281,12 +9281,20 @@ enum skl_power_gate { /* 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_SHA1_M0 (1 << 20) +#define HDCP_TRANSB_SHA1_M0 (2 << 20) +#define HDCP_TRANSC_SHA1_M0 (3 << 20) +#define HDCP_TRANSD_SHA1_M0 (4 << 20) #define HDCP_DDIB_SHA1_M0 (1 << 20) #define HDCP_DDIA_SHA1_M0 (2 << 20) #define HDCP_DDIC_SHA1_M0 (3 << 20) @@ -9326,15 +9334,92 @@ enum skl_power_gate { _PORTE_HDCP_AUTHENC, \ _PORTF_HDCP_AUTHENC) + (x)) #define PORT_HDCP_CONF(port) _PORT_HDCP_AUTHENC(port, 0x0) +#define _TRANSA_HDCP_CONF 0x66400 +#define _TRANSB_HDCP_CONF 0x66500 +#define TRANS_HDCP_CONF(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_CONF, \ + _TRANSB_HDCP_CONF) +#define HDCP_CONF(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + 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 PORT_HDCP_ANINIT(port) _PORT_HDCP_AUTHENC(port, 0x4) +#define _TRANSA_HDCP_ANINIT 0x66404 +#define _TRANSB_HDCP_ANINIT 0x66504 +#define TRANS_HDCP_ANINIT(trans) _MMIO_TRANS(trans, \ + _TRANSA_HDCP_ANINIT, \ + _TRANSB_HDCP_ANINIT) +#define HDCP_ANINIT(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP_ANINIT(trans) : \ + PORT_HDCP_ANINIT(port)) + #define PORT_HDCP_ANLO(port) _PORT_HDCP_AUTHENC(port, 0x8) +#define _TRANSA_HDCP_ANLO 0x66408 +#define _TRANSB_HDCP_ANLO 0x66508 +#define TRANS_HDCP_ANLO(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_ANLO, \ + _TRANSB_HDCP_ANLO) +#define HDCP_ANLO(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP_ANLO(trans) : \ + PORT_HDCP_ANLO(port)) + #define PORT_HDCP_ANHI(port) _PORT_HDCP_AUTHENC(port, 0xC) +#define _TRANSA_HDCP_ANHI 0x6640C +#define _TRANSB_HDCP_ANHI 0x6650C +#define TRANS_HDCP_ANHI(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_ANHI, \ + _TRANSB_HDCP_ANHI) +#define HDCP_ANHI(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP_ANHI(trans) : \ + PORT_HDCP_ANHI(port)) + #define PORT_HDCP_BKSVLO(port) _PORT_HDCP_AUTHENC(port, 0x10) +#define _TRANSA_HDCP_BKSVLO 0x66410 +#define _TRANSB_HDCP_BKSVLO 0x66510 +#define TRANS_HDCP_BKSVLO(trans) _MMIO_TRANS(trans, \ + _TRANSA_HDCP_BKSVLO, \ + _TRANSB_HDCP_BKSVLO) +#define HDCP_BKSVLO(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP_BKSVLO(trans) : \ + PORT_HDCP_BKSVLO(port)) + #define PORT_HDCP_BKSVHI(port) _PORT_HDCP_AUTHENC(port, 0x14) +#define _TRANSA_HDCP_BKSVHI 0x66414 +#define _TRANSB_HDCP_BKSVHI 0x66514 +#define TRANS_HDCP_BKSVHI(trans) _MMIO_TRANS(trans, \ + _TRANSA_HDCP_BKSVHI, \ + _TRANSB_HDCP_BKSVHI) +#define HDCP_BKSVHI(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP_BKSVHI(trans) : \ + PORT_HDCP_BKSVHI(port)) + #define PORT_HDCP_RPRIME(port) _PORT_HDCP_AUTHENC(port, 0x18) +#define _TRANSA_HDCP_RPRIME 0x66418 +#define _TRANSB_HDCP_RPRIME 0x66518 +#define TRANS_HDCP_RPRIME(trans) _MMIO_TRANS(trans, \ + _TRANSA_HDCP_RPRIME, \ + _TRANSB_HDCP_RPRIME) +#define HDCP_RPRIME(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP_RPRIME(trans) : \ + PORT_HDCP_RPRIME(port)) + #define PORT_HDCP_STATUS(port) _PORT_HDCP_AUTHENC(port, 0x1C) +#define _TRANSA_HDCP_STATUS 0x6641C +#define _TRANSB_HDCP_STATUS 0x6651C +#define TRANS_HDCP_STATUS(trans) _MMIO_TRANS(trans, \ + _TRANSA_HDCP_STATUS, \ + _TRANSB_HDCP_STATUS) +#define HDCP_STATUS(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + 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) @@ -9361,23 +9446,44 @@ enum skl_power_gate { _PORTD_HDCP2_BASE, \ _PORTE_HDCP2_BASE, \ _PORTF_HDCP2_BASE) + (x)) - -#define HDCP2_AUTH_DDI(port) _PORT_HDCP2_BASE(port, 0x98) +#define PORT_HDCP2_AUTH(port) _PORT_HDCP2_BASE(port, 0x98) +#define _TRANSA_HDCP2_AUTH 0x66498 +#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 HDCP2_AUTH(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP2_AUTH(trans) : \ + PORT_HDCP2_AUTH(port)) -#define HDCP2_CTL_DDI(port) _PORT_HDCP2_BASE(port, 0xB0) +#define PORT_HDCP2_CTL(port) _PORT_HDCP2_BASE(port, 0xB0) +#define _TRANSA_HDCP2_CTL 0x664B0 +#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 HDCP2_CTL(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP2_CTL(trans) : \ + PORT_HDCP2_CTL(port)) -#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 PORT_HDCP2_STATUS(port) _PORT_HDCP2_BASE(port, 0xB4) +#define _TRANSA_HDCP2_STATUS 0x664B4 +#define _TRANSB_HDCP2_STATUS 0x665B4 +#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 HDCP2_STATUS(dev_priv, trans, port) \ + (INTEL_GEN(dev_priv) >= 12 ? \ + TRANS_HDCP2_STATUS(trans) : \ + PORT_HDCP2_STATUS(port)) /* Per-pipe DDI Function Control */ #define _TRANS_DDI_FUNC_CTL_A 0x60400