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Commit d3e1fc74 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: vidc: Increase the MIN DRAIN RATE when DCVS is enabled"

parents 27ad2650 b38e5989

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

+4 −3
Original line number Diff line number Diff line
@@ -1578,7 +1578,8 @@ static void handle_fbd(enum command_response cmd, void *data) 
		default:

			break;

		}

		if (msm_vidc_dcvs_mode && inst->dcvs_mode) {

		if (msm_vidc_dcvs_mode && inst->dcvs_mode &&

			fill_buf_done->filled_len1) {

			msm_comm_monitor_ftb(inst);

			rc = msm_comm_scale_clocks_dcvs(inst, true);

			if (rc)
@@ -1994,10 +1995,10 @@ static int msm_comm_scale_clocks_dcvs(struct msm_vidc_inst *inst, bool fbd) 
		* more than high threshold

		*/

		if (!dcvs->change_initial_freq &&

			buffers_outside_fw > dcvs->threshold_disp_buf_high)

			buffers_outside_fw >= dcvs->threshold_disp_buf_high)

			dcvs->change_initial_freq = true;



		if (buffers_outside_fw > dcvs->threshold_disp_buf_high &&

		if (buffers_outside_fw >= dcvs->threshold_disp_buf_high &&

			!dcvs->prev_freq_increased) {

			dcvs->load = dcvs->load_low;

			dcvs->prev_freq_lowered = true;

drivers/media/platform/msm/vidc/msm_vidc_internal.h

+2 −2
Original line number Diff line number Diff line
@@ -78,8 +78,8 @@ 
#define DCVS_BUFFER_SAFEGUARD 1

/* Considering one output buffer in transition after decode */

#define DCVS_BUFFER_RELEASED_DEC 1

/* Considering atleast one FTB between each FBD */

#define DCVS_MIN_DRAIN_RATE 1

/* Considering at least two FTB's between each FBD */

#define DCVS_MIN_DRAIN_RATE 2

/* Ensures difference of 4 between min and max threshold always*/

#define DCVS_MIN_THRESHOLD_DIFF 4

/* Maintains the number of FTB's between each FBD over a window */