From: Gerald Loacker gerald.loacker@wolfvision.net
stable inclusion from stable-v6.6.33 commit 042adfbfe8dcbdc6b6e3ae8803db2ca9d605c136 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 2ba50582634d0bfe3a333ab7575a7f0122a7cde8 ]
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-e4... Signed-off-by: Neil Armstrong neil.armstrong@linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/20240409-bugfix-jt240mhqs_hwt_... Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Wang Hai wanghai38@huawei.com --- drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c index 32e5c0348038..c7e3f1280404 100644 --- 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,