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

[ Upstream commit 2ba50582634d0bfe3a333ab7575a7f0122a7cde8 ]

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

Fixes: 0fbbe96bfa ("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
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gerald Loacker 2024-05-29 16:42:46 +02:00 committed by Greg Kroah-Hartman
parent 442b5ee91a
commit 042adfbfe8
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/panel/panel-sitronix-st7789v.c
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@ -282,9 +282,9 @@ static const struct drm_display_mode et028013dma_mode = {
static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = { static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = {
.clock = 6000, .clock = 6000,
.hdisplay = 240, .hdisplay = 240,
.hsync_start = 240 + 28, .hsync_start = 240 + 38,
.hsync_end = 240 + 28 + 10, .hsync_end = 240 + 38 + 10,
.htotal = 240 + 28 + 10 + 10, .htotal = 240 + 38 + 10 + 10,
.vdisplay = 280, .vdisplay = 280,
.vsync_start = 280 + 48, .vsync_start = 280 + 48,
.vsync_end = 280 + 48 + 4, .vsync_end = 280 + 48 + 4,