On Thu, 22 Aug 2019, Ramalingam C <ramalingam.c@xxxxxxxxx> wrote: > From Gen12 onwards, HDCP HW block is implemented within transcoders. > Till Gen11 HDCP HW block was part of DDI. > > Hence required changes in HW programming is handled here. > > As ME FW needs the transcoder detail on which HDCP is enabled > on Gen12+ platform, we are populating the detail in hdcp_port_data. > > v2: > _MMIO_TRANS is used [Lucas and Daniel] > platform check is moved into the caller [Lucas] > v3: > platform check is moved into a macro [Shashank] > v4: > Few optimizations in the coding [Shashank] > v5: > Fixed alignment in macro definition in i915_reg.h [Shashank] > unused variables "reg" is removed. > v6: > Configuring the transcoder at compute_config. > transcoder is used instead of pipe in macros. > Rebased. > v7: > transcoder is cached at intel_hdcp > hdcp_port_data is configured with transcoder index asper ME FW. > > Signed-off-by: Ramalingam C <ramalingam.c@xxxxxxxxx> > Reviewed-by: Shashank Sharma <shashank.sharma@xxxxxxxxx> [v5] > --- > drivers/gpu/drm/i915/display/intel_hdcp.c | 129 +++++++++++++--------- > drivers/gpu/drm/i915/display/intel_hdmi.c | 9 +- > drivers/gpu/drm/i915/i915_reg.h | 124 +++++++++++++++++++-- > 3 files changed, 199 insertions(+), 63 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c > index 264bda5d484c..80df581a0bfd 100644 > --- a/drivers/gpu/drm/i915/display/intel_hdcp.c > +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c > @@ -18,6 +18,7 @@ > #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 > @@ -105,24 +106,17 @@ 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 tc, enum port port) enum transcoder trancoder or enum transcoder cpu_transcoder. same throughout. BR, Jani. > { > - 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, tc, 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 tc, 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, tc, port)) & > + LINK_ENCRYPTION_STATUS; > } > > static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *intel_dig_port, > @@ -253,9 +247,28 @@ 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 tc, enum port port) > { > - enum port port = intel_dig_port->base.port; > + if (INTEL_GEN(dev_priv) >= 12) { > + switch (tc) { > + 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; > + /* FIXME: Add a case for PIPE_D */ > + default: > + DRM_ERROR("Unknown transcoder %d\n", tc); > + break; > + } > + return -EINVAL; > + } > + > switch (port) { > case PORT_A: > return HDCP_DDIA_REP_PRESENT | HDCP_DDIA_SHA1_M0; > @@ -268,18 +281,21 @@ 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: > + DRM_ERROR("Unknown port %d\n", port); > break; > } > - 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 tc = connector->hdcp.trans; > + enum port port = intel_dig_port->base.port; > u32 vprime, sha_text, sha_leftovers, rep_ctl; > int ret, i, j, sha_idx; > > @@ -306,7 +322,7 @@ 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, tc, port); > I915_WRITE(HDCP_REP_CTL, rep_ctl | HDCP_SHA1_TEXT_32); > for (i = 0; i < num_downstream; i++) { > unsigned int sha_empty; > @@ -548,7 +564,7 @@ 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) > @@ -576,6 +592,7 @@ 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 tc = connector->hdcp.trans; > enum port port; > unsigned long r0_prime_gen_start; > int ret, i, tries = 2; > @@ -615,18 +632,18 @@ 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, tc, port), get_random_u32()); > + I915_WRITE(HDCP_CONF(dev_priv, tc, 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, tc, 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, tc, port)); > + an.reg[1] = I915_READ(HDCP_ANHI(dev_priv, tc, port)); > ret = shim->write_an_aksv(intel_dig_port, an.shim); > if (ret) > return ret; > @@ -644,24 +661,24 @@ 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, tc, port), bksv.reg[0]); > + I915_WRITE(HDCP_BKSVHI(dev_priv, tc, 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, tc, 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, tc, 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, tc, port)) & > (HDCP_STATUS_R0_READY | HDCP_STATUS_ENC), 1)) { > DRM_ERROR("Timed out waiting for R0 ready\n"); > return -ETIMEDOUT; > @@ -689,22 +706,22 @@ 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, tc, 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, tc, 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, tc, 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, tc, port), > HDCP_STATUS_ENC, > ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { > DRM_ERROR("Timed out waiting for encryption\n"); > @@ -729,15 +746,16 @@ 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 tc = hdcp->trans; > 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, tc, port), 0); > + if (intel_de_wait_for_clear(dev_priv, HDCP_STATUS(dev_priv, tc, port), > + ~0, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { > DRM_ERROR("Failed to disable HDCP, timeout clearing status\n"); > return -ETIMEDOUT; > } > @@ -808,9 +826,11 @@ 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 tc; > int ret = 0; > > mutex_lock(&hdcp->mutex); > + tc = hdcp->trans; > > /* Check_link valid only when HDCP1.4 is enabled */ > if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_ENABLED || > @@ -819,10 +839,10 @@ 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, tc, 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, tc, port))); > ret = -ENXIO; > hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED; > schedule_work(&hdcp->prop_work); > @@ -1493,10 +1513,11 @@ 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 tc = hdcp->trans; > int ret; > > - WARN_ON(I915_READ(HDCP2_STATUS_DDI(port)) & LINK_ENCRYPTION_STATUS); > - > + WARN_ON(I915_READ(HDCP2_STATUS(dev_priv, tc, port)) & > + LINK_ENCRYPTION_STATUS); > if (hdcp->shim->toggle_signalling) { > ret = hdcp->shim->toggle_signalling(intel_dig_port, true); > if (ret) { > @@ -1506,14 +1527,14 @@ 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, tc, 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, tc, port), > + I915_READ(HDCP2_CTL(dev_priv, tc, 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, tc, port), > LINK_ENCRYPTION_STATUS, > ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); > > @@ -1526,14 +1547,18 @@ 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 tc = hdcp->trans; > int ret; > > - WARN_ON(!(I915_READ(HDCP2_STATUS_DDI(port)) & LINK_ENCRYPTION_STATUS)); > + WARN_ON(!(I915_READ(HDCP2_STATUS(dev_priv, tc, 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, tc, port), > + I915_READ(HDCP2_CTL(dev_priv, tc, 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, tc, port), > LINK_ENCRYPTION_STATUS, > ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); > if (ret == -ETIMEDOUT) > @@ -1632,9 +1657,11 @@ 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 tc; > int ret = 0; > > mutex_lock(&hdcp->mutex); > + tc = hdcp->trans; > > /* hdcp2_check_link is expected only when HDCP2.2 is Enabled */ > if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_ENABLED || > @@ -1643,9 +1670,9 @@ 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, tc, port))) { > DRM_ERROR("HDCP2.2 link stopped the encryption, %x\n", > - I915_READ(HDCP2_STATUS_DDI(port))); > + I915_READ(HDCP2_STATUS(dev_priv, tc, 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..509c6826ae6b 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 tc = connector->hdcp.trans; > int ret; > union { > u32 reg; > @@ -1502,13 +1505,13 @@ 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, tc, 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, tc, 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, tc, port))); > return false; > } > return true; > diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h > index 2abd199093c5..572e4cba847a 100644 > --- a/drivers/gpu/drm/i915/i915_reg.h > +++ b/drivers/gpu/drm/i915/i915_reg.h > @@ -9256,12 +9256,20 @@ 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) > @@ -9301,15 +9309,92 @@ 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) > @@ -9336,23 +9421,44 @@ 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_CTL_DDI(port) _PORT_HDCP2_BASE(port, 0xB0) > +#define HDCP2_AUTH(dev_priv, trans, port) \ > + (INTEL_GEN(dev_priv) >= 12 ? \ > + TRANS_HDCP2_AUTH(trans) : \ > + PORT_HDCP2_AUTH(port)) > + > +#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_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 HDCP2_CTL(dev_priv, trans, port) \ > + (INTEL_GEN(dev_priv) >= 12 ? \ > + TRANS_HDCP2_CTL(trans) : \ > + PORT_HDCP2_CTL(port)) > + > +#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 -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel