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Commit f798810b authored by Raviteja Tamatam's avatar Raviteja Tamatam
Browse files

msm: sde: Update rotator OT settings for sdm660 



Added changes to update rotator OT settings for
sdm660 based on QOS recommendation

Change-Id: Ia950232269dcfa082666faefbda54217790e15df
Signed-off-by: default avatarRaviteja Tamatam <travitej@codeaurora.org>
parent 83dbf65a

drivers/media/platform/msm/sde/rotator/sde_rotator_base.c

+29 −9
Original line number Diff line number Diff line 
/* Copyright (c) 2012, 2015-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012, 2015-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -76,7 +76,10 @@ u32 sde_apply_comp_ratio_factor(u32 quota, 


#define RES_1080p		(1088*1920)

#define RES_UHD		(3840*2160)

#define RES_WQXGA		(2560*1600)

#define XIN_HALT_TIMEOUT_US	0x4000

#define MDSS_MDP_HW_REV_320	0x30020000  /* sdm660 */

#define MDSS_MDP_HW_REV_330	0x30030000  /* sdm630 */



static int sde_mdp_wait_for_xin_halt(u32 xin_id)

{
@@ -174,15 +177,32 @@ u32 sde_mdp_get_ot_limit(u32 width, u32 height, u32 pixfmt, u32 fps, u32 is_rd) 
	SDEROT_DBG("w:%d h:%d fps:%d pixfmt:%8.8x yuv:%d res:%d rd:%d\n",

		width, height, fps, pixfmt, is_yuv, res, is_rd);



	if (!is_yuv)

		goto exit;



	switch (mdata->mdss_version) {

	case MDSS_MDP_HW_REV_320:

	case MDSS_MDP_HW_REV_330:

		if ((res <= RES_1080p) && (fps <= 30) && is_yuv)

			ot_lim = 2;

		else if ((res <= RES_1080p) && (fps <= 60) && is_yuv)

			ot_lim = 4;

		else if ((res <= RES_UHD) && (fps <= 30) && is_yuv)

			ot_lim = 8;

		else if ((res <= RES_WQXGA) && (fps <= 60) && is_yuv)

			ot_lim = 4;

		else if ((res <= RES_WQXGA) && (fps <= 60))

			ot_lim = 16;

		break;

	default:

		if (is_yuv) {

			if ((res <= RES_1080p) && (fps <= 30))

				ot_lim = 2;

			else if ((res <= RES_1080p) && (fps <= 60))

				ot_lim = 4;

			else if ((res <= RES_UHD) && (fps <= 30))

				ot_lim = 8;

		}

		break;

	}





exit:

	SDEROT_DBG("ot_lim=%d\n", ot_lim);