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

Use the default timing parameters to get a refresh rate of about 60 Hz for
a clock of 6 MHz.

Fixes: 0fbbe96bfa08 ("drm/panel: sitronix-st7789v: add jasonic jt240mhqs-hwt-ek-e3 support")
Signed-off-by: Gerald Loacker <gerald.loacker@wolfvision.net>
Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Link: https://lore.kernel.org/r/20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v2-2-e4821802443d@wolfvision.net
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v2-2-e4821802443d@wolfvision.net

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 32e5c03480381e93ec7d2f8626ca60e1b992e1e5..c7e3f1280404d050cb5d95a4a3201b5b697d3f8b 100644 (file)
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -282,9 +282,9 @@ static const struct drm_display_mode et028013dma_mode = {
 static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = {
        .clock = 6000,
        .hdisplay = 240,
-       .hsync_start = 240 + 28,
-       .hsync_end = 240 + 28 + 10,
-       .htotal = 240 + 28 + 10 + 10,
+       .hsync_start = 240 + 38,
+       .hsync_end = 240 + 38 + 10,
+       .htotal = 240 + 38 + 10 + 10,
        .vdisplay = 280,
        .vsync_start = 280 + 48,
        .vsync_end = 280 + 48 + 4,