Merge "msm: sde: Update rotator OT settings for sdm660" (22190d62) · Commits · e / devices / android_kernel_sony_msm8998

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);