Commit 0e5895ff authored by Gerald Loacker's avatar Gerald Loacker Committed by Neil Armstrong
Browse files

drm/panel: sitronix-st7789v: fix timing for jt240mhqs_hwt_ek_e3 panel 



Flickering was observed when using partial mode. Moving the vsync to the
same position as used by the default sitronix-st7789v timing resolves this
issue.

Fixes: 0fbbe96b ("drm/panel: sitronix-st7789v: add jasonic jt240mhqs-hwt-ek-e3 support")
Acked-by: default avatarJessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: default avatarGerald Loacker <gerald.loacker@wolfvision.net>
Link: https://lore.kernel.org/r/20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v2-1-e4821802443d@wolfvision.net


Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v2-1-e4821802443d@wolfvision.net
parent 8c318cb7

drivers/gpu/drm/panel/panel-sitronix-st7789v.c

+3 −3
Original line number Diff line number Diff line
@@ -286,9 +286,9 @@ static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = { 
	.hsync_end = 240 + 28 + 10,

	.htotal = 240 + 28 + 10 + 10,

	.vdisplay = 280,

	.vsync_start = 280 + 8,

	.vsync_end = 280 + 8 + 4,

	.vtotal = 280 + 8 + 4 + 4,

	.vsync_start = 280 + 48,

	.vsync_end = 280 + 48 + 4,

	.vtotal = 280 + 48 + 4 + 4,

	.width_mm = 43,

	.height_mm = 37,

	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,