Re: [PATCH v2 3/3] drm/nuvoton: add MA35D1 display controller driver
From: Icenowy Zheng <hidden>
Date: 2026-02-06 15:10:10
Also in:
dri-devel, linux-devicetree, lkml
在 2026-01-29星期四的 12:05 +0800，Joey Lu写道：
quoted hunk ↗ jump to hunk
========== 8< ============ +#endifdiff --git a/drivers/gpu/drm/nuvoton/ma35_regs.hb/drivers/gpu/drm/nuvoton/ma35_regs.h new file mode 100644 index 000000000000..0f4a7a13e7d8--- /dev/null +++ b/drivers/gpu/drm/nuvoton/ma35_regs.h@@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Nuvoton DRM driver + * + * Copyright (C) 2026 Nuvoton Technology Corp. + * + * Author: Joey Lu <a0987203069@gmail.com> + */ + +#ifndef _MA35_REGS_H_ +#define _MA35_REGS_H_ + +#define MA35_FRAMEBUFFER_CONFIG 0x1518
Please check my Verisilicon DC8200 driver, which is already part of drm-misc-next now. The display controller here seems to be a earlier one from Verisilicon.it looks like a DC8000, or maybe a more earlier one?
+#define MA35_FRAMEBUFFER_ADDRESS 0x1400 +#define MA35_FRAMEBUFFER_STRIDE 0x1408 +#define MA35_HDISPLAY 0x1430 +#define MA35_HSYNC 0x1438 +#define MA35_VDISPLAY 0x1440 +#define MA35_VSYNC 0x1448 +#define MA35_PANEL_CONFIG 0x1418 +#define MA35_DPI_CONFIG 0x14B8 +#define MA35_CURSOR_ADDRESS 0x146C +#define MA35_CURSOR_CONFIG 0x1468 +#define MA35_CURSOR_LOCATION 0x1470 +#define MA35_CURSOR_BACKGROUND 0x1474 +#define MA35_CURSOR_FOREGROUND 0x1478 +#define MA35_FRAMEBUFFER_UPLANAR_ADDRESS 0x1530 +#define MA35_FRAMEBUFFER_VPLANAR_ADDRESS 0x1538 +#define MA35_FRAMEBUFFER_USTRIDE 0x1800 +#define MA35_FRAMEBUFFER_VSTRIDE 0x1808 +#define MA35_INDEXCOLOR_TABLEINDEX 0x1818 +#define MA35_INDEXCOLOR_TABLEDATA 0x1820 +#define MA35_FRAMEBUFFER_SIZE 0x1810 +#define MA35_FRAMEBUFFER_SCALEFACTORX 0x1828 +#define MA35_FRAMEBUFFER_SCALEFACTORY 0x1830 +#define MA35_FRAMEBUFFER_SCALEFCONFIG 0x1520 +#define MA35_HORIFILTER_KERNELINDEX 0x1838 +#define MA35_HORIFILTER_KERNEL 0x1A00 +#define MA35_VERTIFILTER_KERNELINDEX 0x1A08 +#define MA35_VERTIFILTER_KERNEL 0x1A10 +#define MA35_FRAMEBUFFER_INITIALOFFSET 0x1A20 +#define MA35_FRAMEBUFFER_COLORKEY 0x1508 +#define MA35_FRAMEBUFFER_COLORHIGHKEY 0x1510 +#define MA35_FRAMEBUFFER_BGCOLOR 0x1528 +#define MA35_FRAMEBUFFER_CLEARVALUE 0x1A18 +#define MA35_DISPLAY_INTRENABLE 0x1480 +#define MA35_INT_STATE 0x147C +#define MA35_PANEL_DEST_ADDRESS 0x14F0 +#define MA35_MEM_DEST_ADDRESS 0x14E8 +#define MA35_DEST_CONFIG 0x14F8 +#define MA35_DEST_STRIDE 0x1500 +#define MA35_DBI_CONFIG 0x1488 +#define MA35_AQHICLOCKCONTROL 0x0000 +#define MA35_OVERLAY_CONFIG 0x1540 +#define MA35_OVERLAY_STRIDE 0x1600 +#define MA35_OVERLAY_USTRIDE 0x18C0 +#define MA35_OVERLAY_VSTRIDE 0x1900 +#define MA35_OVERLAY_TL 0x1640 +#define MA35_OVERLAY_BR 0x1680 +#define MA35_OVERLAY_ALPHA_BLEND_CONFIG 0x1580 +#define MA35_OVERLAY_SRC_GLOBAL_COLOR 0x16C0 +#define MA35_OVERLAY_DST_GLOBAL_COLOR 0x1700 +#define MA35_OVERLAY_CLEAR_VALUE 0x1940 +#define MA35_OVERLAY_SIZE 0x17C0 +#define MA35_OVERLAY_COLOR_KEY 0x1740 +#define MA35_OVERLAY_COLOR_KEY_HIGH 0x1780 +#define MA35_OVERLAY_ADDRESS 0x15C0 +#define MA35_OVERLAY_UPLANAR_ADDRESS 0x1840 +#define MA35_OVERLAY_VPLANAR_ADDRESS 0x1880 +#define MA35_OVERLAY_SCALE_CONFIG 0x1C00 +#define MA35_OVERLAY_SCALE_FACTOR_X 0x1A40 +#define MA35_OVERLAY_SCALE_FACTOR_Y 0x1A80 +#define MA35_OVERLAY_HORI_FILTER_KERNEL_INDEX 0x1AC0 +#define MA35_OVERLAY_HORI_FILTER_KERNEL 0x1B00 +#define MA35_OVERLAY_VERTI_FILTER_KERNEL_INDEX 0x1B40 +#define MA35_OVERLAY_VERTI_FILTER_KERNEL 0x1B80 +#define MA35_OVERLAY_INITIAL_OFFSET 0x1BC0 +#define MA35_GAMMA_EX_INDEX 0x1CF0 +#define MA35_GAMMA_EX_DATA 0x1CF8 +#define MA35_GAMMA_EX_ONE_DATA 0x1D80 +#define MA35_GAMMA_INDEX 0x1458 +#define MA35_GAMMA_DATA 0x1460 +#define MA35_DISPLAY_DITHER_TABLE_LOW 0x1420 +#define MA35_DISPLAY_DITHER_TABLE_HIGH 0x1428 +#define MA35_DISPLAY_DITHER_CONFIG 0x1410 +#define MA35_DISPLAY_CURRENT_LOCATION 0x1450 + +#endif