struct drm_device *drm_dev = crtc->dev;
struct amdgpu_display_manager *dm = &drm_to_adev(drm_dev)->dm;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
- bool was_activated;
struct amdgpu_dm_connector *aconnector;
+ bool was_activated;
uint8_t phy_id;
+ unsigned long flags;
+ int i;
- spin_lock_irq(&drm_dev->event_lock);
- was_activated = acrtc->dm_irq_params.window_param.activated;
- acrtc->dm_irq_params.window_param.x_start = 0;
- acrtc->dm_irq_params.window_param.y_start = 0;
- acrtc->dm_irq_params.window_param.x_end = 0;
- acrtc->dm_irq_params.window_param.y_end = 0;
- acrtc->dm_irq_params.window_param.activated = false;
- acrtc->dm_irq_params.window_param.update_win = false;
- acrtc->dm_irq_params.window_param.skip_frame_cnt = 0;
- spin_unlock_irq(&drm_dev->event_lock);
+ spin_lock_irqsave(&drm_dev->event_lock, flags);
+ was_activated = acrtc->dm_irq_params.crc_window_activated;
+ for (i = 0; i < MAX_CRC_WINDOW_NUM; i++) {
+ acrtc->dm_irq_params.window_param[i].x_start = 0;
+ acrtc->dm_irq_params.window_param[i].y_start = 0;
+ acrtc->dm_irq_params.window_param[i].x_end = 0;
+ acrtc->dm_irq_params.window_param[i].y_end = 0;
+ acrtc->dm_irq_params.window_param[i].enable = false;
+ acrtc->dm_irq_params.window_param[i].update_win = false;
+ acrtc->dm_irq_params.window_param[i].skip_frame_cnt = 0;
+ }
+ acrtc->dm_irq_params.crc_window_activated = false;
+ spin_unlock_irqrestore(&drm_dev->event_lock, flags);
/* Disable secure_display if it was enabled */
if (was_activated) {
/* stop ROI update on this crtc */
flush_work(&dm->secure_display_ctx.crtc_ctx[crtc->index].notify_ta_work);
flush_work(&dm->secure_display_ctx.crtc_ctx[crtc->index].forward_roi_work);
-
aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
- if (aconnector && get_phy_id(dm, aconnector, &phy_id))
- dc_stream_forward_crc_window(stream, NULL, phy_id, true);
- else
+ if (aconnector && get_phy_id(dm, aconnector, &phy_id)) {
+ if (dm->secure_display_ctx.support_mul_roi)
+ dc_stream_forward_multiple_crc_window(stream, NULL, phy_id, true);
+ else
+ dc_stream_forward_crc_window(stream, NULL, phy_id, true);
+ } else {
DRM_DEBUG_DRIVER("%s Can't find matching phy id", __func__);
+ }
}
}
struct drm_crtc *crtc;
struct dc_stream_state *stream;
struct amdgpu_dm_connector *aconnector;
+ struct crc_window roi_cpy[MAX_CRC_WINDOW_NUM];
+ unsigned long flags;
uint8_t phy_id;
crtc_ctx = container_of(work, struct secure_display_crtc_context, forward_roi_work);
}
mutex_unlock(&crtc->dev->mode_config.mutex);
+ spin_lock_irqsave(&crtc->dev->event_lock, flags);
+ memcpy(roi_cpy, crtc_ctx->roi, sizeof(struct crc_window) * MAX_CRC_WINDOW_NUM);
+ spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+
mutex_lock(&dm->dc_lock);
- dc_stream_forward_crc_window(stream, &crtc_ctx->rect,
- phy_id, false);
+ if (dm->secure_display_ctx.support_mul_roi)
+ dc_stream_forward_multiple_crc_window(stream, roi_cpy,
+ phy_id, false);
+ else
+ dc_stream_forward_crc_window(stream, &roi_cpy[0].rect,
+ phy_id, false);
mutex_unlock(&dm->dc_lock);
}
bool ret = false;
spin_lock_irq(&drm_dev->event_lock);
- ret = acrtc->dm_irq_params.window_param.activated;
+ ret = acrtc->dm_irq_params.crc_window_activated;
spin_unlock_irq(&drm_dev->event_lock);
return ret;
struct amdgpu_crtc *acrtc = NULL;
struct amdgpu_device *adev = NULL;
struct secure_display_crtc_context *crtc_ctx = NULL;
+ bool reset_crc_frame_count[MAX_CRC_WINDOW_NUM] = {false};
+ uint32_t crc_r[MAX_CRC_WINDOW_NUM] = {0};
+ uint32_t crc_g[MAX_CRC_WINDOW_NUM] = {0};
+ uint32_t crc_b[MAX_CRC_WINDOW_NUM] = {0};
unsigned long flags1;
+ bool forward_roi_change = false;
+ bool notify_ta = false;
+ bool all_crc_ready = true;
+ int i;
if (crtc == NULL)
return;
/* Early return if CRC capture is not enabled. */
if (!amdgpu_dm_is_valid_crc_source(cur_crc_src) ||
- !dm_is_crc_source_crtc(cur_crc_src))
- goto cleanup;
-
- if (!acrtc->dm_irq_params.window_param.activated)
- goto cleanup;
+ !dm_is_crc_source_crtc(cur_crc_src)) {
+ spin_unlock_irqrestore(&drm_dev->event_lock, flags1);
+ return;
+ }
- if (acrtc->dm_irq_params.window_param.skip_frame_cnt) {
- acrtc->dm_irq_params.window_param.skip_frame_cnt -= 1;
- goto cleanup;
+ if (!acrtc->dm_irq_params.crc_window_activated) {
+ spin_unlock_irqrestore(&drm_dev->event_lock, flags1);
+ return;
}
crtc_ctx = &adev->dm.secure_display_ctx.crtc_ctx[acrtc->crtc_id];
crtc_ctx->crtc = crtc;
}
- if (acrtc->dm_irq_params.window_param.update_win) {
- /* prepare work for dmub to update ROI */
- crtc_ctx->rect.x = acrtc->dm_irq_params.window_param.x_start;
- crtc_ctx->rect.y = acrtc->dm_irq_params.window_param.y_start;
- crtc_ctx->rect.width = acrtc->dm_irq_params.window_param.x_end -
- acrtc->dm_irq_params.window_param.x_start;
- crtc_ctx->rect.height = acrtc->dm_irq_params.window_param.y_end -
- acrtc->dm_irq_params.window_param.y_start;
- schedule_work(&crtc_ctx->forward_roi_work);
+ for (i = 0; i < MAX_CRC_WINDOW_NUM; i++) {
+ crtc_ctx->roi[i].enable = acrtc->dm_irq_params.window_param[i].enable;
- acrtc->dm_irq_params.window_param.update_win = false;
+ if (!acrtc->dm_irq_params.window_param[i].enable) {
+ crtc_ctx->crc_info.crc[i].crc_ready = false;
+ continue;
+ }
- /* Statically skip 1 frame, because we may need to wait below things
- * before sending ROI to dmub:
- * 1. We defer the work by using system workqueue.
- * 2. We may need to wait for dc_lock before accessing dmub.
- */
- acrtc->dm_irq_params.window_param.skip_frame_cnt = 1;
+ if (acrtc->dm_irq_params.window_param[i].skip_frame_cnt) {
+ acrtc->dm_irq_params.window_param[i].skip_frame_cnt -= 1;
+ crtc_ctx->crc_info.crc[i].crc_ready = false;
+ continue;
+ }
- } else {
- /* prepare work for psp to read ROI/CRC and send to I2C */
- schedule_work(&crtc_ctx->notify_ta_work);
+ if (acrtc->dm_irq_params.window_param[i].update_win) {
+ /* prepare work for dmub to update ROI */
+ crtc_ctx->roi[i].rect.x = acrtc->dm_irq_params.window_param[i].x_start;
+ crtc_ctx->roi[i].rect.y = acrtc->dm_irq_params.window_param[i].y_start;
+ crtc_ctx->roi[i].rect.width = acrtc->dm_irq_params.window_param[i].x_end -
+ acrtc->dm_irq_params.window_param[i].x_start;
+ crtc_ctx->roi[i].rect.height = acrtc->dm_irq_params.window_param[i].y_end -
+ acrtc->dm_irq_params.window_param[i].y_start;
+
+ forward_roi_change = true;
+
+ reset_crc_frame_count[i] = true;
+
+ acrtc->dm_irq_params.window_param[i].update_win = false;
+
+ /* Statically skip 1 frame, because we may need to wait below things
+ * before sending ROI to dmub:
+ * 1. We defer the work by using system workqueue.
+ * 2. We may need to wait for dc_lock before accessing dmub.
+ */
+ acrtc->dm_irq_params.window_param[i].skip_frame_cnt = 1;
+ crtc_ctx->crc_info.crc[i].crc_ready = false;
+ } else {
+ struct dc_stream_state *stream_state = to_dm_crtc_state(crtc->state)->stream;
+
+ if (!dc_stream_get_crc(stream_state->ctx->dc, stream_state, i,
+ &crc_r[i], &crc_g[i], &crc_b[i]))
+ DRM_ERROR("Secure Display: fail to get crc from engine %d\n", i);
+
+ /* prepare work for psp to read ROI/CRC and send to I2C */
+ notify_ta = true;
+ /* crc ready for psp to read out */
+ crtc_ctx->crc_info.crc[i].crc_ready = true;
+ }
}
-cleanup:
spin_unlock_irqrestore(&drm_dev->event_lock, flags1);
+
+ if (forward_roi_change)
+ schedule_work(&crtc_ctx->forward_roi_work);
+
+ if (notify_ta)
+ schedule_work(&crtc_ctx->notify_ta_work);
+
+ spin_lock_irqsave(&crtc_ctx->crc_info.lock, flags1);
+ for (i = 0; i < MAX_CRC_WINDOW_NUM; i++) {
+ crtc_ctx->crc_info.crc[i].crc_R = crc_r[i];
+ crtc_ctx->crc_info.crc[i].crc_G = crc_g[i];
+ crtc_ctx->crc_info.crc[i].crc_B = crc_b[i];
+
+ if (!crtc_ctx->roi[i].enable) {
+ crtc_ctx->crc_info.crc[i].frame_count = 0;
+ continue;
+ }
+
+ if (!crtc_ctx->crc_info.crc[i].crc_ready)
+ all_crc_ready = false;
+
+ if (reset_crc_frame_count[i] || crtc_ctx->crc_info.crc[i].frame_count == UINT_MAX)
+ /* Reset the reference frame count after user update the ROI
+ * or it reaches the maximum value.
+ */
+ crtc_ctx->crc_info.crc[i].frame_count = 0;
+ else
+ crtc_ctx->crc_info.crc[i].frame_count += 1;
+ }
+ spin_unlock_irqrestore(&crtc_ctx->crc_info.lock, flags1);
+
+ if (all_crc_ready)
+ complete_all(&crtc_ctx->crc_info.completion);
}
void amdgpu_dm_crtc_secure_display_create_contexts(struct amdgpu_device *adev)
INIT_WORK(&crtc_ctx[i].forward_roi_work, amdgpu_dm_forward_crc_window);
INIT_WORK(&crtc_ctx[i].notify_ta_work, amdgpu_dm_crtc_notify_ta_to_read);
crtc_ctx[i].crtc = &adev->mode_info.crtcs[i]->base;
+ spin_lock_init(&crtc_ctx[i].crc_info.lock);
}
adev->dm.secure_display_ctx.crtc_ctx = crtc_ctx;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- acrtc->dm_irq_params.window_param.x_start = (uint16_t) val;
- acrtc->dm_irq_params.window_param.update_win = false;
+ acrtc->dm_irq_params.window_param[0].x_start = (uint16_t) val;
+ acrtc->dm_irq_params.window_param[0].update_win = false;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- *val = acrtc->dm_irq_params.window_param.x_start;
+ *val = acrtc->dm_irq_params.window_param[0].x_start;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- acrtc->dm_irq_params.window_param.y_start = (uint16_t) val;
- acrtc->dm_irq_params.window_param.update_win = false;
+ acrtc->dm_irq_params.window_param[0].y_start = (uint16_t) val;
+ acrtc->dm_irq_params.window_param[0].update_win = false;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- *val = acrtc->dm_irq_params.window_param.y_start;
+ *val = acrtc->dm_irq_params.window_param[0].y_start;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- acrtc->dm_irq_params.window_param.x_end = (uint16_t) val;
- acrtc->dm_irq_params.window_param.update_win = false;
+ acrtc->dm_irq_params.window_param[0].x_end = (uint16_t) val;
+ acrtc->dm_irq_params.window_param[0].update_win = false;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- *val = acrtc->dm_irq_params.window_param.x_end;
+ *val = acrtc->dm_irq_params.window_param[0].x_end;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- acrtc->dm_irq_params.window_param.y_end = (uint16_t) val;
- acrtc->dm_irq_params.window_param.update_win = false;
+ acrtc->dm_irq_params.window_param[0].y_end = (uint16_t) val;
+ acrtc->dm_irq_params.window_param[0].update_win = false;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
spin_lock_irq(&drm_dev->event_lock);
- *val = acrtc->dm_irq_params.window_param.y_end;
+ *val = acrtc->dm_irq_params.window_param[0].y_end;
spin_unlock_irq(&drm_dev->event_lock);
return 0;
spin_lock_irq(&adev_to_drm(adev)->event_lock);
- acrtc->dm_irq_params.window_param.activated = true;
- acrtc->dm_irq_params.window_param.update_win = true;
- acrtc->dm_irq_params.window_param.skip_frame_cnt = 0;
+ acrtc->dm_irq_params.window_param[0].enable = true;
+ acrtc->dm_irq_params.window_param[0].update_win = true;
+ acrtc->dm_irq_params.window_param[0].skip_frame_cnt = 0;
+ acrtc->dm_irq_params.crc_window_activated = true;
spin_unlock_irq(&adev_to_drm(adev)->event_lock);
mutex_unlock(&adev->dm.dc_lock);