diff options
Diffstat (limited to 'drivers/gpu/drm/ingenic/ingenic-ipu.h')
| -rw-r--r-- | drivers/gpu/drm/ingenic/ingenic-ipu.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ingenic/ingenic-ipu.h b/drivers/gpu/drm/ingenic/ingenic-ipu.h new file mode 100644 index 000000000..eab6fab8c --- /dev/null +++ b/drivers/gpu/drm/ingenic/ingenic-ipu.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +// +// Ingenic JZ47xx IPU - Register definitions and private API +// +// Copyright (C) 2020, Paul Cercueil <paul@crapouillou.net> + +#ifndef DRIVERS_GPU_DRM_INGENIC_INGENIC_IPU_H +#define DRIVERS_GPU_DRM_INGENIC_INGENIC_IPU_H + +#include <linux/bitops.h> + +#define JZ_REG_IPU_CTRL 0x00 +#define JZ_REG_IPU_STATUS 0x04 +#define JZ_REG_IPU_D_FMT 0x08 +#define JZ_REG_IPU_Y_ADDR 0x0c +#define JZ_REG_IPU_U_ADDR 0x10 +#define JZ_REG_IPU_V_ADDR 0x14 +#define JZ_REG_IPU_IN_GS 0x18 +#define JZ_REG_IPU_Y_STRIDE 0x1c +#define JZ_REG_IPU_UV_STRIDE 0x20 +#define JZ_REG_IPU_OUT_ADDR 0x24 +#define JZ_REG_IPU_OUT_GS 0x28 +#define JZ_REG_IPU_OUT_STRIDE 0x2c +#define JZ_REG_IPU_RSZ_COEF_INDEX 0x30 +#define JZ_REG_IPU_CSC_C0_COEF 0x34 +#define JZ_REG_IPU_CSC_C1_COEF 0x38 +#define JZ_REG_IPU_CSC_C2_COEF 0x3c +#define JZ_REG_IPU_CSC_C3_COEF 0x40 +#define JZ_REG_IPU_CSC_C4_COEF 0x44 +#define JZ_REG_IPU_HRSZ_COEF_LUT 0x48 +#define JZ_REG_IPU_VRSZ_COEF_LUT 0x4c +#define JZ_REG_IPU_CSC_OFFSET 0x50 +#define JZ_REG_IPU_Y_PHY_T_ADDR 0x54 +#define JZ_REG_IPU_U_PHY_T_ADDR 0x58 +#define JZ_REG_IPU_V_PHY_T_ADDR 0x5c +#define JZ_REG_IPU_OUT_PHY_T_ADDR 0x60 + +#define JZ_IPU_CTRL_ADDR_SEL BIT(20) +#define JZ_IPU_CTRL_ZOOM_SEL BIT(18) +#define JZ_IPU_CTRL_DFIX_SEL BIT(17) +#define JZ_IPU_CTRL_LCDC_SEL BIT(11) +#define JZ_IPU_CTRL_SPKG_SEL BIT(10) +#define JZ_IPU_CTRL_VSCALE BIT(9) +#define JZ_IPU_CTRL_HSCALE BIT(8) +#define JZ_IPU_CTRL_STOP BIT(7) +#define JZ_IPU_CTRL_RST BIT(6) +#define JZ_IPU_CTRL_FM_IRQ_EN BIT(5) +#define JZ_IPU_CTRL_CSC_EN BIT(4) +#define JZ_IPU_CTRL_VRSZ_EN BIT(3) +#define JZ_IPU_CTRL_HRSZ_EN BIT(2) +#define JZ_IPU_CTRL_RUN BIT(1) +#define JZ_IPU_CTRL_CHIP_EN BIT(0) + +#define JZ_IPU_STATUS_OUT_END BIT(0) + +#define JZ_IPU_IN_GS_H_LSB 0x0 +#define JZ_IPU_IN_GS_W_LSB 0x10 +#define JZ_IPU_OUT_GS_H_LSB 0x0 +#define JZ_IPU_OUT_GS_W_LSB 0x10 + +#define JZ_IPU_Y_STRIDE_Y_LSB 0 +#define JZ_IPU_UV_STRIDE_U_LSB 16 +#define JZ_IPU_UV_STRIDE_V_LSB 0 + +#define JZ_IPU_D_FMT_IN_FMT_LSB 0 +#define JZ_IPU_D_FMT_IN_FMT_RGB555 (0x0 << JZ_IPU_D_FMT_IN_FMT_LSB) +#define JZ_IPU_D_FMT_IN_FMT_YUV420 (0x0 << JZ_IPU_D_FMT_IN_FMT_LSB) +#define JZ_IPU_D_FMT_IN_FMT_YUV422 (0x1 << JZ_IPU_D_FMT_IN_FMT_LSB) +#define JZ_IPU_D_FMT_IN_FMT_RGB888 (0x2 << JZ_IPU_D_FMT_IN_FMT_LSB) +#define JZ_IPU_D_FMT_IN_FMT_YUV444 (0x2 << JZ_IPU_D_FMT_IN_FMT_LSB) +#define JZ_IPU_D_FMT_IN_FMT_RGB565 (0x3 << JZ_IPU_D_FMT_IN_FMT_LSB) + +#define JZ_IPU_D_FMT_YUV_FMT_LSB 2 +#define JZ_IPU_D_FMT_YUV_Y1UY0V (0x0 << JZ_IPU_D_FMT_YUV_FMT_LSB) +#define JZ_IPU_D_FMT_YUV_Y1VY0U (0x1 << JZ_IPU_D_FMT_YUV_FMT_LSB) +#define JZ_IPU_D_FMT_YUV_UY1VY0 (0x2 << JZ_IPU_D_FMT_YUV_FMT_LSB) +#define JZ_IPU_D_FMT_YUV_VY1UY0 (0x3 << JZ_IPU_D_FMT_YUV_FMT_LSB) +#define JZ_IPU_D_FMT_IN_FMT_YUV411 (0x3 << JZ_IPU_D_FMT_IN_FMT_LSB) + +#define JZ_IPU_D_FMT_OUT_FMT_LSB 19 +#define JZ_IPU_D_FMT_OUT_FMT_RGB555 (0x0 << JZ_IPU_D_FMT_OUT_FMT_LSB) +#define JZ_IPU_D_FMT_OUT_FMT_RGB565 (0x1 << JZ_IPU_D_FMT_OUT_FMT_LSB) +#define JZ_IPU_D_FMT_OUT_FMT_RGB888 (0x2 << JZ_IPU_D_FMT_OUT_FMT_LSB) +#define JZ_IPU_D_FMT_OUT_FMT_YUV422 (0x3 << JZ_IPU_D_FMT_OUT_FMT_LSB) +#define JZ_IPU_D_FMT_OUT_FMT_RGBAAA (0x4 << JZ_IPU_D_FMT_OUT_FMT_LSB) + +#define JZ_IPU_D_FMT_RGB_OUT_OFT_LSB 22 +#define JZ_IPU_D_FMT_RGB_OUT_OFT_RGB (0x0 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB) +#define JZ_IPU_D_FMT_RGB_OUT_OFT_RBG (0x1 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB) +#define JZ_IPU_D_FMT_RGB_OUT_OFT_GBR (0x2 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB) +#define JZ_IPU_D_FMT_RGB_OUT_OFT_GRB (0x3 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB) +#define JZ_IPU_D_FMT_RGB_OUT_OFT_BRG (0x4 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB) +#define JZ_IPU_D_FMT_RGB_OUT_OFT_BGR (0x5 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB) + +#define JZ4725B_IPU_RSZ_LUT_COEF_LSB 2 +#define JZ4725B_IPU_RSZ_LUT_COEF_MASK 0x7ff +#define JZ4725B_IPU_RSZ_LUT_IN_EN BIT(1) +#define JZ4725B_IPU_RSZ_LUT_OUT_EN BIT(0) + +#define JZ4760_IPU_RSZ_COEF20_LSB 6 +#define JZ4760_IPU_RSZ_COEF31_LSB 17 +#define JZ4760_IPU_RSZ_COEF_MASK 0x7ff +#define JZ4760_IPU_RSZ_OFFSET_LSB 1 +#define JZ4760_IPU_RSZ_OFFSET_MASK 0x1f + +#define JZ_IPU_CSC_OFFSET_CHROMA_LSB 16 +#define JZ_IPU_CSC_OFFSET_LUMA_LSB 16 + +#endif /* DRIVERS_GPU_DRM_INGENIC_INGENIC_IPU_H */ |