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drm/amd: consolidate TA shared memory structures

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Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Candice Li
2021-08-18 18:22:53 -04:00
committed by Alex Deucher
parent f2bd514d85
commit ce97f37be8
6 changed files with 171 additions and 199 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+109 -109
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File diff suppressed because it is too large Load Diff
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+24 -52
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@@ -136,60 +136,32 @@ struct psp_asd_context {
uint32_t session_id;
};
struct ta_mem_context {
struct amdgpu_bo *shared_bo;
uint64_t shared_mc_addr;
void *shared_buf;
};
struct ta_context {
bool initialized;
uint32_t session_id;
struct ta_mem_context mem_context;
};
struct ta_cp_context {
struct ta_context context;
struct mutex mutex;
};
struct psp_xgmi_context {
uint8_t initialized;
uint32_t session_id;
struct amdgpu_bo *xgmi_shared_bo;
uint64_t xgmi_shared_mc_addr;
void *xgmi_shared_buf;
struct ta_context context;
struct psp_xgmi_topology_info top_info;
bool supports_extended_data;
};
struct psp_ras_context {
/*ras fw*/
bool ras_initialized;
uint32_t session_id;
struct amdgpu_bo *ras_shared_bo;
uint64_t ras_shared_mc_addr;
void *ras_shared_buf;
struct amdgpu_ras *ras;
};
struct psp_hdcp_context {
bool hdcp_initialized;
uint32_t session_id;
struct amdgpu_bo *hdcp_shared_bo;
uint64_t hdcp_shared_mc_addr;
void *hdcp_shared_buf;
struct mutex mutex;
};
struct psp_dtm_context {
bool dtm_initialized;
uint32_t session_id;
struct amdgpu_bo *dtm_shared_bo;
uint64_t dtm_shared_mc_addr;
void *dtm_shared_buf;
struct mutex mutex;
};
struct psp_rap_context {
bool rap_initialized;
uint32_t session_id;
struct amdgpu_bo *rap_shared_bo;
uint64_t rap_shared_mc_addr;
void *rap_shared_buf;
struct mutex mutex;
};
struct psp_securedisplay_context {
bool securedisplay_initialized;
uint32_t session_id;
struct amdgpu_bo *securedisplay_shared_bo;
uint64_t securedisplay_shared_mc_addr;
void *securedisplay_shared_buf;
struct mutex mutex;
struct ta_context context;
struct amdgpu_ras *ras;
};
#define MEM_TRAIN_SYSTEM_SIGNATURE 0x54534942
@@ -364,10 +336,10 @@ struct psp_context
struct psp_asd_context asd_context;
struct psp_xgmi_context xgmi_context;
struct psp_ras_context ras_context;
struct psp_hdcp_context hdcp_context;
struct psp_dtm_context dtm_context;
struct psp_rap_context rap_context;
struct psp_securedisplay_context securedisplay_context;
struct ta_cp_context hdcp_context;
struct ta_cp_context dtm_context;
struct ta_cp_context rap_context;
struct ta_cp_context securedisplay_context;
struct mutex mutex;
struct psp_memory_training_context mem_train_ctx;
drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c
+2 -2
View File
@@ -76,7 +76,7 @@ static ssize_t amdgpu_rap_debugfs_write(struct file *f, const char __user *buf,
dev_info(adev->dev, "RAP L0 validate test success.\n");
} else {
rap_shared_mem = (struct ta_rap_shared_memory *)
adev->psp.rap_context.rap_shared_buf;
adev->psp.rap_context.context.mem_context.shared_buf;
rap_cmd_output = &(rap_shared_mem->rap_out_message.output);
dev_info(adev->dev, "RAP test failed, the output is:\n");
@@ -119,7 +119,7 @@ void amdgpu_rap_debugfs_init(struct amdgpu_device *adev)
#if defined(CONFIG_DEBUG_FS)
struct drm_minor *minor = adev_to_drm(adev)->primary;
if (!adev->psp.rap_context.rap_initialized)
if (!adev->psp.rap_context.context.initialized)
return;
debugfs_create_file("rap_test", S_IWUSR, minor->debugfs_root,
drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c
+2 -2
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@@ -80,7 +80,7 @@ void psp_securedisplay_parse_resp_status(struct psp_context *psp,
void psp_prep_securedisplay_cmd_buf(struct psp_context *psp, struct securedisplay_cmd **cmd,
enum ta_securedisplay_command command_id)
{
*cmd = (struct securedisplay_cmd *)psp->securedisplay_context.securedisplay_shared_buf;
*cmd = (struct securedisplay_cmd *)psp->securedisplay_context.context.mem_context.shared_buf;
memset(*cmd, 0, sizeof(struct securedisplay_cmd));
(*cmd)->status = TA_SECUREDISPLAY_STATUS__GENERIC_FAILURE;
(*cmd)->cmd_id = command_id;
@@ -170,7 +170,7 @@ void amdgpu_securedisplay_debugfs_init(struct amdgpu_device *adev)
{
#if defined(CONFIG_DEBUG_FS)
if (!adev->psp.securedisplay_context.securedisplay_initialized)
if (!adev->psp.securedisplay_context.context.initialized)
return;
debugfs_create_file("securedisplay_test", S_IWUSR, adev_to_drm(adev)->primary->debugfs_root,
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+6 -6
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@@ -79,12 +79,12 @@ static uint8_t *psp_get_srm(struct psp_context *psp, uint32_t *srm_version, uint
struct ta_hdcp_shared_memory *hdcp_cmd;
if (!psp->hdcp_context.hdcp_initialized) {
if (!psp->hdcp_context.context.initialized) {
DRM_WARN("Failed to get hdcp srm. HDCP TA is not initialized.");
return NULL;
}
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->cmd_id = TA_HDCP_COMMAND__HDCP_GET_SRM;
@@ -105,12 +105,12 @@ static int psp_set_srm(struct psp_context *psp, uint8_t *srm, uint32_t srm_size,
struct ta_hdcp_shared_memory *hdcp_cmd;
if (!psp->hdcp_context.hdcp_initialized) {
if (!psp->hdcp_context.context.initialized) {
DRM_WARN("Failed to get hdcp srm. HDCP TA is not initialized.");
return -EINVAL;
}
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
memcpy(hdcp_cmd->in_msg.hdcp_set_srm.srm_buf, srm, srm_size);
@@ -414,12 +414,12 @@ static bool enable_assr(void *handle, struct dc_link *link)
struct ta_dtm_shared_memory *dtm_cmd;
bool res = true;
if (!psp->dtm_context.dtm_initialized) {
if (!psp->dtm_context.context.initialized) {
DRM_INFO("Failed to enable ASSR, DTM TA is not initialized.");
return false;
}
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf;
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf;
mutex_lock(&psp->dtm_context.mutex);
memset(dtm_cmd, 0, sizeof(struct ta_dtm_shared_memory));
drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
+28 -28
View File
@@ -54,7 +54,7 @@ static enum mod_hdcp_status remove_display_from_topology_v2(
get_active_display_at_index(hdcp, index);
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf;
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf;
if (!display || !is_display_active(display))
return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND;
@@ -90,7 +90,7 @@ static enum mod_hdcp_status remove_display_from_topology_v3(
get_active_display_at_index(hdcp, index);
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf;
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf;
if (!display || !is_display_active(display))
return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND;
@@ -128,13 +128,13 @@ static enum mod_hdcp_status add_display_to_topology_v2(
struct mod_hdcp_link *link = &hdcp->connection.link;
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
if (!psp->dtm_context.dtm_initialized) {
if (!psp->dtm_context.context.initialized) {
DRM_INFO("Failed to add display topology, DTM TA is not initialized.");
display->state = MOD_HDCP_DISPLAY_INACTIVE;
return MOD_HDCP_STATUS_FAILURE;
}
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf;
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf;
mutex_lock(&psp->dtm_context.mutex);
memset(dtm_cmd, 0, sizeof(struct ta_dtm_shared_memory));
@@ -175,13 +175,13 @@ static enum mod_hdcp_status add_display_to_topology_v3(
struct mod_hdcp_link *link = &hdcp->connection.link;
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
if (!psp->dtm_context.dtm_initialized) {
if (!psp->dtm_context.context.initialized) {
DRM_INFO("Failed to add display topology, DTM TA is not initialized.");
display->state = MOD_HDCP_DISPLAY_INACTIVE;
return MOD_HDCP_STATUS_FAILURE;
}
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf;
dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf;
mutex_lock(&psp->dtm_context.mutex);
memset(dtm_cmd, 0, sizeof(struct ta_dtm_shared_memory));
@@ -253,12 +253,12 @@ enum mod_hdcp_status mod_hdcp_hdcp1_create_session(struct mod_hdcp *hdcp)
struct ta_hdcp_shared_memory *hdcp_cmd;
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
if (!psp->hdcp_context.hdcp_initialized) {
if (!psp->hdcp_context.context.initialized) {
DRM_ERROR("Failed to create hdcp session. HDCP TA is not initialized.");
return MOD_HDCP_STATUS_FAILURE;
}
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
mutex_lock(&psp->hdcp_context.mutex);
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
@@ -293,7 +293,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_destroy_session(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->in_msg.hdcp1_destroy_session.session_handle = hdcp->auth.id;
@@ -325,7 +325,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_validate_rx(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->in_msg.hdcp1_first_part_authentication.session_handle = hdcp->auth.id;
@@ -367,7 +367,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_encryption(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->in_msg.hdcp1_enable_encryption.session_handle = hdcp->auth.id;
@@ -393,7 +393,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_validate_ksvlist_vp(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->in_msg.hdcp1_second_part_authentication.session_handle = hdcp->auth.id;
@@ -436,7 +436,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_dp_stream_encryption(struct mod_hdcp
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) {
@@ -471,7 +471,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_link_maintenance(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
@@ -498,7 +498,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_create_session(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
if (!psp->hdcp_context.hdcp_initialized) {
if (!psp->hdcp_context.context.initialized) {
DRM_ERROR("Failed to create hdcp session, HDCP TA is not initialized");
return MOD_HDCP_STATUS_FAILURE;
}
@@ -508,7 +508,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_create_session(struct mod_hdcp *hdcp)
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->in_msg.hdcp2_create_session_v2.display_handle = display->index;
@@ -545,7 +545,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_destroy_session(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->in_msg.hdcp2_destroy_session.session_handle = hdcp->auth.id;
@@ -579,7 +579,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_ake_init(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -611,7 +611,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_ake_cert(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -671,7 +671,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_h_prime(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -717,7 +717,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_lc_init(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -750,7 +750,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_l_prime(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -785,7 +785,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_eks(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -833,7 +833,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_enable_encryption(struct mod_hdcp *hdcp)
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
hdcp_cmd->in_msg.hdcp2_set_encryption.session_handle = hdcp->auth.id;
@@ -862,7 +862,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_rx_id_list(struct mod_hdcp *hdcp)
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -914,7 +914,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_enable_dp_stream_encryption(struct mod_hdcp
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -958,7 +958,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_stream_management(struct mod_hdcp *h
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;
@@ -994,7 +994,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_stream_ready(struct mod_hdcp *hdcp)
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
mutex_lock(&psp->hdcp_context.mutex);
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf;
hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
msg_in = &hdcp_cmd->in_msg.hdcp2_prepare_process_authentication_message_v2;