swapchain_tdm: added restore tdm dpms when swapchain destroy

	get dpms value in swapchain create
	use this value in swapchain destroy

Change-Id: Ia78adc4c1cad9bd501dee3f815f8f1a0d788aba1

diff --git a/src/wsi/swapchain_tdm.c b/src/wsi/swapchain_tdm.c
index 8e25578..7c77176 100644 (file)
--- a/src/wsi/swapchain_tdm.c
+++ b/src/wsi/swapchain_tdm.c
@@ -35,6 +35,7 @@ struct vk_swapchain_tdm {
        tdm_output                              *tdm_output;
        tdm_layer                               *tdm_layer;
        const tdm_output_mode   *tdm_mode;
+       tdm_output_dpms                  tdm_dpms;
 
        tbm_surface_queue_h              tbm_queue;
 
@@ -262,6 +263,8 @@ swapchain_tdm_deinit(VkDevice                device,
        vk_swapchain_tdm_t                      *swapchain_tdm = chain->backend_data;
 
        if (swapchain_tdm) {
+               tdm_output_set_dpms(swapchain_tdm->tdm_output, swapchain_tdm->tdm_dpms);
+
                pthread_cond_destroy(&swapchain_tdm->free_queue_cond);
                pthread_mutex_destroy(&swapchain_tdm->free_queue_mutex);
                pthread_mutex_destroy(&swapchain_tdm->front_mutex);
@@ -312,7 +315,8 @@ swapchain_tdm_get_buffers(VkDevice                   device,
 
        *buffers = swapchain_tdm->buffers;
 
-       tdm_err = tdm_output_set_dpms(swapchain_tdm->tdm_output, TDM_OUTPUT_DPMS_ON);;
+       tdm_err = tdm_output_get_dpms(swapchain_tdm->tdm_output, &swapchain_tdm->tdm_dpms);
+       tdm_err = tdm_output_set_dpms(swapchain_tdm->tdm_output, TDM_OUTPUT_DPMS_ON);
        VK_CHECK(tdm_err == TDM_ERROR_NONE, return VK_ERROR_SURFACE_LOST_KHR,
                         "tdm_output_set_dpms failed.\n");
 
@@ -397,6 +401,7 @@ swapchain_tdm_init(VkDevice                                                  device,
 
        swapchain_tdm->present_mode = info->presentMode;
        swapchain_tdm->tdm_mode = disp_mode->tdm_mode;
+       swapchain_tdm->tdm_dpms = TDM_OUTPUT_DPMS_OFF;
 
        chain->get_buffers = swapchain_tdm_get_buffers;
        chain->deinit = swapchain_tdm_deinit;