Merge "disp: msm: sde: increase rsc min_threshold time" (89cd72f2) · Commits · e / devices / android_kernel_oneplus_sm7250

msm/sde_rsc.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -37,10 +37,11 @@
		/**
		* rsc_min_threshold will be set to MIN_THRESHOLD_OVERHEAD_TIME which
		* takes into account back off time + overhead from RSC/RSC_WRAPPER. The
		* overhead buffer time is required to be greater than 14. For measure,
		* this value assumes 18.
		* overhead buffer time is required to be greater than 14. Program it
		* with a higher value (3.3 ms), so it has sufficient time to complete
		* the sequence in rare cases.
		*/
		#define MIN_THRESHOLD_OVERHEAD_TIME 18
		#define MIN_THRESHOLD_OVERHEAD_TIME 64

		#define DEFAULT_PANEL_FPS 60
		#define DEFAULT_PANEL_JITTER_NUMERATOR 2

+7 −2

Original line number	Diff line number	Diff line
		@@ -872,14 +872,19 @@ int rsc_hw_tcs_wait(struct sde_rsc_priv *rsc)
		}

		/* check for sequence running status before exiting */
		for (count = MAX_CHECK_LOOPS; count > 0; count--) {
		for (count = (MAX_CHECK_LOOPS / 4); count > 0; count--) {
		seq_status = dss_reg_r(&rsc->wrapper_io, SDE_RSCC_WRAPPER_CTRL,
		rsc->debug_mode) & BIT(1);
		if (!seq_status) {
		rc = 0;
		break;
		}
		usleep_range(1, 2);

		dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_CTRL,
		0x1, rsc->debug_mode);
		usleep_range(3, 4);
		dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_CTRL,
		0x0, rsc->debug_mode);
		}

		return rc;