diff options
Diffstat (limited to 'drivers/gpu/drm/logicvc/logicvc_regs.h')
| -rw-r--r-- | drivers/gpu/drm/logicvc/logicvc_regs.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/gpu/drm/logicvc/logicvc_regs.h b/drivers/gpu/drm/logicvc/logicvc_regs.h new file mode 100644 index 000000000000..4aae27e9ba2b --- /dev/null +++ b/drivers/gpu/drm/logicvc/logicvc_regs.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2019-2022 Bootlin + * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com> + * + * Copyright (C) 2014 Xylon d.o.o. + * Author: Davor Joja <davor.joja@logicbricks.com> + */ + +#ifndef _LOGICVC_REGS_H_ +#define _LOGICVC_REGS_H_ + +#define LOGICVC_DIMENSIONS_MAX (BIT(16) - 1) + +#define LOGICVC_HSYNC_FRONT_PORCH_REG 0x00 +#define LOGICVC_HSYNC_REG 0x08 +#define LOGICVC_HSYNC_BACK_PORCH_REG 0x10 +#define LOGICVC_HRES_REG 0x18 +#define LOGICVC_VSYNC_FRONT_PORCH_REG 0x20 +#define LOGICVC_VSYNC_REG 0x28 +#define LOGICVC_VSYNC_BACK_PORCH_REG 0x30 +#define LOGICVC_VRES_REG 0x38 + +#define LOGICVC_CTRL_REG 0x40 +#define LOGICVC_CTRL_CLOCK_INVERT BIT(8) +#define LOGICVC_CTRL_PIXEL_INVERT BIT(7) +#define LOGICVC_CTRL_DE_INVERT BIT(5) +#define LOGICVC_CTRL_DE_ENABLE BIT(4) +#define LOGICVC_CTRL_VSYNC_INVERT BIT(3) +#define LOGICVC_CTRL_VSYNC_ENABLE BIT(2) +#define LOGICVC_CTRL_HSYNC_INVERT BIT(1) +#define LOGICVC_CTRL_HSYNC_ENABLE BIT(0) + +#define LOGICVC_DTYPE_REG 0x48 +#define LOGICVC_BACKGROUND_COLOR_REG 0x50 + +#define LOGICVC_BUFFER_SEL_REG 0x58 +#define LOGICVC_BUFFER_SEL_VALUE(i, v) \ + (BIT(10 + (i)) | ((v) << (2 * (i)))) +#define LOGICVC_BUFFER_SEL_MAX 2 + +#define LOGICVC_DOUBLE_CLUT_REG 0x60 + +#define LOGICVC_INT_STAT_REG 0x68 +#define LOGICVC_INT_STAT_V_SYNC BIT(5) + +#define LOGICVC_INT_MASK_REG 0x70 +#define LOGICVC_INT_MASK_V_SYNC BIT(5) + +#define LOGICVC_POWER_CTRL_REG 0x78 +#define LOGICVC_POWER_CTRL_BACKLIGHT_ENABLE BIT(0) +#define LOGICVC_POWER_CTRL_VDD_ENABLE BIT(1) +#define LOGICVC_POWER_CTRL_VEE_ENABLE BIT(2) +#define LOGICVC_POWER_CTRL_VIDEO_ENABLE BIT(3) + +#define LOGICVC_IP_VERSION_REG 0xf8 +#define LOGICVC_IP_VERSION_MAJOR_MASK GENMASK(16, 11) +#define LOGICVC_IP_VERSION_MINOR_MASK GENMASK(10, 5) +#define LOGICVC_IP_VERSION_LEVEL_MASK GENMASK(4, 0) + +#define LOGICVC_LAYER_ADDRESS_REG(i) (0x100 + (i) * 0x80) +#define LOGICVC_LAYER_HOFFSET_REG(i) (0x100 + (i) * 0x80) + +#define LOGICVC_LAYER_VOFFSET_REG(i) (0x108 + (i) * 0x80) +#define LOGICVC_LAYER_VOFFSET_MAX 4095 + +#define LOGICVC_LAYER_HPOSITION_REG(i) (0x110 + (i) * 0x80) +#define LOGICVC_LAYER_VPOSITION_REG(i) (0x118 + (i) * 0x80) +#define LOGICVC_LAYER_WIDTH_REG(i) (0x120 + (i) * 0x80) +#define LOGICVC_LAYER_HEIGHT_REG(i) (0x128 + (i) * 0x80) +#define LOGICVC_LAYER_ALPHA_REG(i) (0x130 + (i) * 0x80) + +#define LOGICVC_LAYER_CTRL_REG(i) (0x138 + (i) * 0x80) +#define LOGICVC_LAYER_CTRL_ENABLE BIT(0) +#define LOGICVC_LAYER_CTRL_COLOR_KEY_DISABLE BIT(1) +#define LOGICVC_LAYER_CTRL_PIXEL_FORMAT_INVERT BIT(4) + +#define LOGICVC_LAYER_COLOR_KEY_REG(i) (0x140 + (i) * 0x80) + +#endif |