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Commit 2c4a4399 authored by Satya Rama Aditya Pinapala's avatar Satya Rama Aditya Pinapala
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disp: msm: dsi: update threshold time for high refresh rate 



Use lower frame threshold time for high refresh rates. For resfreh rates
greater than 120 FPS the threshold time is 500us.

Change-Id: Ie5a37c0eec6c2c2cbf90e039eb6b15bc7edd2492
Signed-off-by: default avatarSatya Rama Aditya Pinapala <psraditya30@codeaurora.org>
parent c5fb2101

msm/dsi/dsi_panel.c

+4 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#define DEFAULT_PANEL_JITTER_ARRAY_SIZE		2

#define MAX_PANEL_JITTER		10

#define DEFAULT_PANEL_PREFILL_LINES	25

#define HIGH_REFRESH_RATE_THRESHOLD_TIME_US	500

#define MIN_PREFILL_LINES      35



static void dsi_dce_prepare_pps_header(char *buf, u32 pps_delay_ms)
@@ -3578,6 +3579,9 @@ void dsi_panel_calc_dsi_transfer_time(struct dsi_host_common_cfg *config, 


	frame_time_us = mult_frac(1000, 1000, (timing->refresh_rate));



	if (timing->refresh_rate >= 120)

		frame_threshold_us = HIGH_REFRESH_RATE_THRESHOLD_TIME_US;



	if (timing->dsc_enabled) {

		nslices = (timing->h_active)/(dsc->config.slice_width);

		/* (slice width x bit-per-pixel + packet overhead) x