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https://github.com/archr-linux/Arch-R.git
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8650d940e2
Major architecture change: move from BSP kernel 6.6 with pre-merged panel DTBs to mainline kernel 6.12.61 LTS with separated board DTBs + panel overlays. - Board DTB = hardware profile (GPIOs, PMIC, joypad, audio). 16 boards. Auto-selected by U-Boot via SARADC ADC reading (hwrev). - Panel overlay = display init sequence. 20 panels. Applied at boot time via boot.ini fdt apply. - Two image variants: original (a_boot.ini) and clone (b_boot.ini) - Kernel cross-compiles from x86 host (no ARM chroot needed) - Initramfs boot splash with SVG rendering at 0.7s - Out-of-tree joypad driver (singleadc-joypad) for clone boards - Panel generic-dsi driver with archr,generic-dsi compatible Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
diff -rupbN linux.orig/drivers/gpu/drm/panel/panel-sitronix-st7701.c linux/drivers/gpu/drm/panel/panel-sitronix-st7701.c
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--- linux.orig/drivers/gpu/drm/panel/panel-sitronix-st7701.c 2025-01-09 12:33:55.000000000 +0000
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+++ linux/drivers/gpu/drm/panel/panel-sitronix-st7701.c 2025-01-15 14:14:08.794990319 +0000
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@@ -838,20 +838,20 @@ static const struct st7701_panel_desc dm
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};
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static const struct drm_display_mode kd50t048a_mode = {
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- .clock = 27500,
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+ .clock = 29170,
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.hdisplay = 480,
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- .hsync_start = 480 + 2,
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- .hsync_end = 480 + 2 + 10,
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- .htotal = 480 + 2 + 10 + 2,
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+ .hsync_start = 480 + 12,
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+ .hsync_end = 480 + 12 + 12,
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+ .htotal = 480 + 12 + 12 + 38,
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.vdisplay = 854,
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.vsync_start = 854 + 2,
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- .vsync_end = 854 + 2 + 2,
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- .vtotal = 854 + 2 + 2 + 17,
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+ .vsync_end = 854 + 2 + 19,
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+ .vtotal = 854 + 2 + 19 + 22,
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- .width_mm = 69,
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- .height_mm = 139,
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+ .width_mm = 70,
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+ .height_mm = 140,
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.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
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};
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