Add check to remove HDCP2 compatibility from BMG as it does not have GSC which ends up causing warning when we try to get reference of GSC FW. Fixes: 89d030804831 ("drm/xe/hdcp: Fix condition for hdcp gsc cs requirement") Fixes: 883631771038 ("drm/i915/mtl: Add HDCP GSC interface") Signed-off-by: Suraj Kandpal <suraj.kandpal@xxxxxxxxx> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 3 ++- drivers/gpu/drm/xe/display/xe_hdcp_gsc.c | 4 +++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c index 55965844d829..2c1d0ee8cec2 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c @@ -21,7 +21,8 @@ struct intel_hdcp_gsc_message { bool intel_hdcp_gsc_cs_required(struct intel_display *display) { - return DISPLAY_VER(display) >= 14; + return DISPLAY_VER(display) >= 14 && + DISPLAY_VER_FULL(display) != IP_VER(14, 1); } bool intel_hdcp_gsc_check_status(struct intel_display *display) diff --git a/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c b/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c index 231677129a35..efa3441c249c 100644 --- a/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c +++ b/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c @@ -8,6 +8,7 @@ #include <linux/delay.h> #include "abi/gsc_command_header_abi.h" +#include "i915_drv.h" #include "intel_hdcp_gsc.h" #include "intel_hdcp_gsc_message.h" #include "xe_bo.h" @@ -32,7 +33,8 @@ struct intel_hdcp_gsc_message { bool intel_hdcp_gsc_cs_required(struct intel_display *display) { - return DISPLAY_VER(display) >= 14; + return DISPLAY_VER(display) >= 14 && + DISPLAY_VER_FULL(display) != IP_VER(14, 1); } bool intel_hdcp_gsc_check_status(struct intel_display *display) -- 2.34.1