On Fri, Nov 16, 2018 at 10:09:05PM +0530, Jagan Teki wrote: > Loop N1 instruction delay for burst mode lcd panel are > computed as per BSP code. > > Reference code is available in BSP (from linux-sunxi > drivers/video/sunxi/disp2/disp/de/lowlevel_sun50iw1/de_dsi.c) > > dsi_dev[sel]->dsi_inst_loop_num.bits.loop_n1= > (panel->lcd_ht-panel->lcd_x)*(150)/(panel->lcd_dclk_freq*8) - 50; > => (((mode->htotal - mode->hdisplay) * 150) / > ((mode->clock / 1000) * 8)) - 50; > > So use the similar computation for loop N1 delay. > > Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> *why* are you doing this? What is it fixing? on which devices? Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
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