From: Suraj Kandpal <[email protected]> hblank restriction now includes all of xe3.
v2: add additional definition instead of function, commit message typo fix and update. v3: restore lost conditional from v2. Signed-off-by: Suraj Kandpal <[email protected]> Signed-off-by: Matt Atwood <[email protected]> --- drivers/gpu/drm/i915/display/intel_hdcp.c | 4 ++++ drivers/gpu/drm/i915/i915_reg.h | 1 + 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index ed6aa87403e2..a99b41f258e4 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -51,6 +51,10 @@ intel_hdcp_disable_hdcp_line_rekeying(struct intel_encoder *encoder, intel_de_rmw(display, TRANS_DDI_FUNC_CTL(display, hdcp->cpu_transcoder), 0, TRANS_DDI_HDCP_LINE_REKEY_DISABLE); + else if (DISPLAY_VER(display) >=30) + intel_de_rmw(display, + TRANS_DDI_FUNC_CTL(display, hdcp->cpu_transcoder), + 0, XE3_TRANS_DDI_HDCP_LINE_REKEY_DISABLE); } } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d30459f8d1cb..fc30e0056b07 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3833,6 +3833,7 @@ enum skl_power_gate { #define TRANS_DDI_EDP_INPUT_C_ONOFF (6 << 12) #define TRANS_DDI_EDP_INPUT_D_ONOFF (7 << 12) #define TRANS_DDI_HDCP_LINE_REKEY_DISABLE REG_BIT(12) +#define XE3_TRANS_DDI_HDCP_LINE_REKEY_DISABLE REG_BIT(15) #define TRANS_DDI_MST_TRANSPORT_SELECT_MASK REG_GENMASK(11, 10) #define TRANS_DDI_MST_TRANSPORT_SELECT(trans) \ REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans) -- 2.45.0
