Merge "msm/sde/rotator: update ot limits for TRINKET target" (3f4b4469) · Commits · e / devices / android_kernel_oneplus_sm8150

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

+26 −7

Original line number	Diff line number	Diff line
		@@ -79,6 +79,7 @@ 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

		static int sde_mdp_wait_for_xin_halt(u32 xin_id)
		@@ -242,18 +243,36 @@ 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:%llu rd:%d\n",
		width, height, fps, pixfmt, is_yuv, res, is_rd);

		if (!is_yuv)
		goto exit;

		/*
		* If (total_source_pixels <= 62208000 && YUV) -> RD/WROT=2 //1080p30
		* If (total_source_pixels <= 124416000 && YUV) -> RD/WROT=4 //1080p60
		* If (total_source_pixels <= 2160p && YUV && FPS <= 30) -> RD/WROT = 32
		*/
		switch (mdata->mdss_version) {
		case SDE_MDP_HW_REV_540:
		if (is_yuv) {
		if (res <= (RES_1080p * 30))
		ot_lim = 2;
		else if (res <= (RES_1080p * 60))
		ot_lim = 4;
		else if (res <= (RES_WQXGA * 60))
		ot_lim = 4;
		else if (res <= (RES_UHD * 30))
		ot_lim = 8;
		} else if (fmt->bpp == 4 && res <= (RES_WQXGA * 60)) {
		ot_lim = 16;
		}

		break;
		default:
		if (is_yuv) {
		if (res <= (RES_1080p * 30))
		ot_lim = 2;
		else if (res <= (RES_1080p * 60))
		ot_lim = 4;
		}
		break;
		}

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