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[mpp_platform]: Improve ioctl version detection

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Move kernel ioctl api version detection to library loading stage.

Change-Id: If8ee750e1eaefb99924fd622d03270ef5032d1be
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen
2020-01-19 15:27:09 +08:00
parent 2c7148f110
commit e04f0e83e7
2 changed files with 36 additions and 32 deletions
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7
osal/inc/mpp_platform.h
View File

@@ -22,6 +22,11 @@
/*
* Platform flag detection is for rockchip hardware platform detection
*/
typedef enum MppIoctlVersion_e {
IOCTL_VCODEC_SERVICE,
IOCTL_MPP_SERVICE_V1,
IOCTL_VERSION_BUTT,
} MppIoctlVersion;
/*
* Platform video codec hardware feature
@@ -80,10 +85,10 @@ typedef enum MppDeviceId_e {
extern "C" {
#endif
MppIoctlVersion mpp_get_ioctl_version(void);
const char *mpp_get_soc_name(void);
RK_U32 mpp_get_vcodec_type(void);
RK_U32 mpp_get_2d_hw_flag(void);
RK_U32 mpp_get_ioctl_version(void);
RK_U32 mpp_refresh_vcodec_type(RK_U32 vcodec_type);
const char *mpp_get_platform_dev_name(MppCtxType type, MppCodingType coding, RK_U32 platform);
const char *mpp_get_vcodec_dev_name(MppCtxType type, MppCodingType coding);

29
osal/mpp_platform.cpp
View File

@@ -149,6 +149,7 @@ private:
MppPlatformService(const MppPlatformService &);
MppPlatformService &operator=(const MppPlatformService &);
MppIoctlVersion ioctl_version;
char *soc_name;
RockchipSocType soc_type;
RK_U32 vcodec_type;
@@ -160,15 +161,17 @@ public:
return &instance;
}
MppIoctlVersion get_ioctl_version(void) { return ioctl_version; };
const char *get_soc_name() { return soc_name; };
RockchipSocType get_soc_type() { return soc_type; };
RK_U32 get_vcodec_type() { return vcodec_type; };
void refresh_vcodec_type(RK_U32 val) { vcodec_type = val; };
void set_vcodec_type(RK_U32 val) { vcodec_type = val; };
RK_U32 get_vcodec_capability() { return vcodec_capability; };
};
MppPlatformService::MppPlatformService()
: soc_name(NULL),
: ioctl_version(IOCTL_VCODEC_SERVICE),
soc_name(NULL),
vcodec_type(0),
vcodec_capability(0)
{
@@ -222,6 +225,7 @@ MppPlatformService::MppPlatformService()
/* if /dev/mpp_service not double check */
if (mpp_find_device(mpp_service_dev)) {
ioctl_version = IOCTL_MPP_SERVICE_V1;
mpp_dbg(MPP_DBG_PLATFORM, "/dev/mpp_service not double check device\n");
goto __return;
}
@@ -280,6 +284,11 @@ MppPlatformService::~MppPlatformService()
MPP_FREE(soc_name);
}
MppIoctlVersion mpp_get_ioctl_version(void)
{
return MppPlatformService::get_instance()->get_ioctl_version();
}
const char *mpp_get_soc_name(void)
{
static const char *soc_name = NULL;
@@ -314,27 +323,17 @@ RK_U32 mpp_get_2d_hw_flag(void)
return flag;
}
RK_U32 mpp_get_ioctl_version(void)
{
RK_U32 flag = 0;
flag = mpp_find_device(mpp_service_dev) ? 1 : 0;
return flag;
}
RK_U32 mpp_refresh_vcodec_type(RK_U32 vcodec_type)
{
MppPlatformService::get_instance()->refresh_vcodec_type(vcodec_type);
MppPlatformService::get_instance()->set_vcodec_type(vcodec_type);
return 0;
}
const char *mpp_get_platform_dev_name(MppCtxType type, MppCodingType coding, RK_U32 platform)
{
const char *dev = NULL;
if ((dev = mpp_find_device(mpp_service_dev)) != NULL) {
const char *dev = mpp_find_device(mpp_service_dev);
if (dev) {
mpp_log("got the %s\n", dev);
} else if ((platform & HAVE_RKVDEC) && (type == MPP_CTX_DEC) &&
(coding == MPP_VIDEO_CodingAVC ||