disp: msm: enable HDCP driver compilation

Enable HDCP compilation within DP driver

Change-Id: I07b8a2ab3398765c2839196ad68fb7d9513a0fd4
Signed-off-by: Andrew Bartfeld <[email protected]>

config/gki_pineappledisp.conf

@@ -11,7 +11,7 @@ export CONFIG_DRM_SDE_WB=y
 export CONFIG_DRM_MSM_REGISTER_LOGGING=y
 export CONFIG_MSM_MMRM=y
 export CONFIG_DISPLAY_BUILD=m
-export CONFIG_HDCP_QSEECOM=n
+export CONFIG_HDCP_QSEECOM=y
 export CONFIG_DRM_SDE_VM=y
 export CONFIG_QTI_HW_FENCE=y
 export CONFIG_QCOM_SPEC_SYNC=y

config/gki_pineappledispconf.h

@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2021, The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #define CONFIG_DRM_MSM 1
@@ -19,7 +19,7 @@
 #define CONFIG_QCOM_MDSS_PLL 1
 #define CONFIG_GKI_DISPLAY 1
 #define CONFIG_MSM_EXT_DISPLAY 1
-#define CONFIG_HDCP_QSEECOM 0
+#define CONFIG_HDCP_QSEECOM 1
 #define CONFIG_DRM_SDE_VM 1
 #define CONFIG_QTI_HW_FENCE 1
 #define CONFIG_QCOM_SPEC_SYNC 1

msm/Android.mk

@@ -24,15 +24,11 @@ KBUILD_OPTIONS += $(DISPLAY_SELECT)
 
 ifneq ($(TARGET_BOARD_AUTO),true)
 KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS+=$(PWD)/$(call intermediates-dir-for,DLKM,mmrm-module-symvers)/Module.symvers
-ifneq ($(TARGET_BOARD_PLATFORM), pineapple)
-ifneq ($(TARGET_BOARD_PLATFORM), taro)
-	KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS+=$(PWD)/$(call intermediates-dir-for,DLKM,sec-module-symvers)/Module.symvers
-endif
-endif
 ifneq ($(TARGET_BOARD_PLATFORM), taro)
 	KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS+=$(PWD)/$(call intermediates-dir-for,DLKM,sync-fence-module-symvers)/Module.symvers
 	KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS+=$(PWD)/$(call intermediates-dir-for,DLKM,msm-ext-disp-module-symvers)/Module.symvers
 	KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS+=$(PWD)/$(call intermediates-dir-for,DLKM,hw-fence-module-symvers)/Module.symvers
+	KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS+=$(PWD)/$(call intermediates-dir-for,DLKM,sec-module-symvers)/Module.symvers
 endif
 endif
 
@@ -48,19 +44,15 @@ LOCAL_MODULE_PATH         := $(KERNEL_MODULES_OUT)
 ifneq ($(TARGET_BOARD_AUTO),true)
 LOCAL_REQUIRED_MODULES    += mmrm-module-symvers
 LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,mmrm-module-symvers)/Module.symvers
-ifneq ($(TARGET_BOARD_PLATFORM), pineapple)
-ifneq ($(TARGET_BOARD_PLATFORM), taro)
-	LOCAL_REQUIRED_MODULES    += sec-module-symvers
-	LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,sec-module-symvers)/Module.symvers
-endif
-endif
 ifneq ($(TARGET_BOARD_PLATFORM), taro)
 	LOCAL_REQUIRED_MODULES    += sync-fence-module-symvers
 	LOCAL_REQUIRED_MODULES    += msm-ext-disp-module-symvers
 	LOCAL_REQUIRED_MODULES    += hw-fence-module-symvers
+	LOCAL_REQUIRED_MODULES    += sec-module-symvers
 	LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,sync-fence-module-symvers)/Module.symvers
 	LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,msm-ext-disp-module-symvers)/Module.symvers
 	LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,hw-fence-module-symvers)/Module.symvers
+	LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,sec-module-symvers)/Module.symvers
 endif
 endif
 

msm/sde_hdcp_2x.c

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #define pr_fmt(fmt)	"[sde-hdcp-2x] %s: " fmt, __func__
@@ -163,6 +164,7 @@ static int sde_hdcp_2x_get_next_message(struct sde_hdcp_2x_ctrl *hdcp,
 		else
 			return AKE_STORED_KM;
 	case AKE_STORED_KM:
+		fallthrough;
 	case AKE_NO_STORED_KM:
 		return AKE_SEND_H_PRIME;
 	case AKE_SEND_H_PRIME:
@@ -182,14 +184,16 @@ static int sde_hdcp_2x_get_next_message(struct sde_hdcp_2x_ctrl *hdcp,
 	case SKE_SEND_EKS:
 		if (!hdcp->repeater_flag)
 			return SKE_SEND_TYPE_ID;
+		fallthrough;
 	case SKE_SEND_TYPE_ID:
 		if (!hdcp->repeater_flag)
 			return SKE_SEND_TYPE_ID;
+		fallthrough;
 	case REP_STREAM_READY:
+		fallthrough;
 	case REP_SEND_ACK:
 		if (!hdcp->repeater_flag)
 			return INVALID_MESSAGE;
-
 		if (data->cmd == HDCP_TRANSPORT_CMD_SEND_MESSAGE)
 			return REP_STREAM_MANAGE;
 		else