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disp: msm: hdcp: fix compilation of msm_hdcp module on GKI

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Add stub functions for msm_hdcp module in order to prevent
linker issues when CONFIG_HDCP_QSEECOM is not defined, marked
as not disabled or defined as module. Furthermore, a Kbuild
entry for the msm_hdcp.h file so that it is exported.

Change-Id: I0f102bf4c9722d95b897facdab94d83e32f7d29f
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
This commit is contained in:
Tatenda Chipeperekwa 2020-04-07 17:50:22 -07:00
commit cf0e14d185
3 changed files with 20 additions and 0 deletions
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1
include/linux/Kbuild
View file

@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
header-y += msm_hdcp.h
header-y += sde_io_util.h
header-y += sde_rsc.h

16
include/linux/msm_hdcp.h
View file

@ -8,10 +8,26 @@
#include <linux/types.h>
#include "hdcp/msm_hdmi_hdcp_mgr.h"
#if IS_ENABLED(CONFIG_HDCP_QSEECOM)
void msm_hdcp_notify_topology(struct device *dev);
void msm_hdcp_cache_repeater_topology(struct device *dev,
struct HDCP_V2V1_MSG_TOPOLOGY *tp);
void msm_hdcp_register_cb(struct device *dev, void *ctx,
void (*cb)(void *ctx, u8 data));
#else
static inline void msm_hdcp_notify_topology(struct device *dev)
{
}
static inline void msm_hdcp_cache_repeater_topology(struct device *dev,
struct HDCP_V2V1_MSG_TOPOLOGY *tp)
{
}
static inline void msm_hdcp_register_cb(struct device *dev, void *ctx,
void (*cb)(void *ctx, u8 data))
{
}
#endif /* CONFIG_HDCP_QSEECOM*/
#endif /* __MSM_HDCP_H */