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Commit a67915e8 authored by Darshana Patil's avatar Darshana Patil
Browse files

msm: venc: Bump freq to next level for 1080p@480 



Increase vpp cycles by 2% for 1080P@HSR480 encode
usecase so that the video core runs at higher
frequency(366Mhz) helping to achieve the desired
performance.

Change-Id: Id81abd36ab79067d52da9371d1dd5bdcfe622389
Signed-off-by: default avatarDarshana Patil <darshana@codeaurora.org>
parent 66a5df49

msm/vidc/msm_vidc_clocks.c

+7 −0
Original line number Original line Diff line number Diff line
@@ -762,6 +762,13 @@ static unsigned long msm_vidc_calc_freq_iris2(struct msm_vidc_inst *inst, 
		/* 1.01 is multi-pipe overhead */

		/* 1.01 is multi-pipe overhead */

		if (inst->clk_data.work_route > 1)

		if (inst->clk_data.work_route > 1)

			vpp_cycles += vpp_cycles / 100;

			vpp_cycles += vpp_cycles / 100;

		/*

		 * 1080p@480fps usecase needs exactly 338MHz

		 * without any margin left. Hence, adding 2 percent

		 * extra to bump it to next level (366MHz).

		 */

		if (fps == 480)

			vpp_cycles += vpp_cycles * 2 / 100;





		/* VSP */

		/* VSP */

		/* bitrate is based on fps, scale it using operating rate */

		/* bitrate is based on fps, scale it using operating rate */