Merge "msm: mdss: provide interface to pass BLIT fps for mdp3" (04a6390b) · Commits · e / devices / android_kernel_sony_msm8994

drivers/video/msm/mdss/mdp3_ppp.c

+15 −2

Original line number	Diff line number	Diff line
		@@ -446,7 +446,8 @@ int mdp3_calc_ppp_res(struct msm_fb_data_type mfd, struct blit_req_list lreq)
		u32 dst_read_bw = 0;
		u32 dst_write_bw = 0;
		u64 honest_ppp_ab = 0;
		u32 fps;
		u32 fps = 0;

		ATRACE_BEGIN(__func__);
		lcount = lreq->count;
		if (lcount == 0) {
		@@ -466,7 +467,15 @@ int mdp3_calc_ppp_res(struct msm_fb_data_type mfd, struct blit_req_list lreq)
		for (i = 0; i < lcount; i++) {
		req = &(lreq->req_list[i]);

		if (req->fps > 0 && req->fps <= panel_info->mipi.frame_rate) {
		if (fps == 0)
		fps = req->fps;
		else
		fps = panel_info->mipi.frame_rate;
		}

		mdp3_get_bpp_info(req->src.format, &bpp);

		src_read_bw = req->src_rect.w * req->src_rect.h *
		bpp.bpp_num / bpp.bpp_den;
		src_read_bw = mdp3_adjust_scale_factor(req,
		@@ -482,7 +491,11 @@ int mdp3_calc_ppp_res(struct msm_fb_data_type mfd, struct blit_req_list lreq)
		bpp.bpp_num / bpp.bpp_den;
		honest_ppp_ab += (src_read_bw + dst_read_bw + dst_write_bw);
		}

		if (fps != 0)
		honest_ppp_ab = honest_ppp_ab * fps;
		else
		honest_ppp_ab = honest_ppp_ab * panel_info->mipi.frame_rate;

		if (honest_ppp_ab != ppp_res.next_ab) {
		pr_debug("bandwidth vote update for ppp: ab = %llx\n",

+1 −0

Original line number	Diff line number	Diff line
		@@ -301,6 +301,7 @@ struct mdp_blit_req {
		uint32_t flags;
		int sharpening_strength; /* -127 <--> 127, default 64 */
		uint8_t color_space;
		uint32_t fps;
		};

		struct mdp_blit_req_list {