Commit 59bba51e authored by Cong Yang's avatar Cong Yang Committed by Douglas Anderson
Browse files

drm/panel: Fine tune Starry-ili9882t panel HFP and HBP 



Because the setting of hporch is too small, there will be warning in
kernel log[1]. After fine tune the HFP and HBP, this warning can be
solved. The actual measurement frame rate is 60.1Hz.

[1]: WARNING kernel:[drm] HFP + HBP less than d-phy, FPS will under 60Hz

Fixes: 8716a647 ("drm/panel: Support for Starry-ili9882t TDDI MIPI-DSI panel")
Signed-off-by: default avatarCong Yang <yangcong5@huaqin.corp-partner.google.com>
Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarDouglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230627050148.2045691-1-yangcong5@huaqin.corp-partner.google.com
parent 861c249c

drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c

+3 −3
Original line number Diff line number Diff line
@@ -2139,9 +2139,9 @@ static const struct panel_desc starry_himax83102_j02_desc = { 
static const struct drm_display_mode starry_ili9882t_default_mode = {

	.clock = 165280,

	.hdisplay = 1200,

	.hsync_start = 1200 + 32,

	.hsync_end = 1200 + 32 + 30,

	.htotal = 1200 + 32 + 30 + 32,

	.hsync_start = 1200 + 72,

	.hsync_end = 1200 + 72 + 30,

	.htotal = 1200 + 72 + 30 + 72,

	.vdisplay = 1920,

	.vsync_start = 1920 + 68,

	.vsync_end = 1920 + 68 + 2,