Merge "msm: vidc: consider pipeline overhead factor for clock calculation" (edb2b69e) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/media/platform/msm/vidc/msm_vidc_clocks.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -688,6 +688,10 @@ static unsigned long msm_vidc_calc_freq(struct msm_vidc_inst *inst,
		/* 21 / 20 is minimum overhead factor */
		vpp_cycles += max(vpp_cycles / 20, fw_vpp_cycles);

		/* 1.059 pipeline overhead factor */
		if (inst->clk_data.work_route > 1)
		vpp_cycles += vpp_cycles/17;

		vsp_cycles = mbs_per_second * inst->clk_data.entry->vsp_cycles;

		/* vsp perf is about 0.5 bits/cycle */