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author | Peng Fan <peng.fan@nxp.com> | 2016-02-23 10:14:34 +0800 |
---|---|---|
committer | Ye Li <ye.li@nxp.com> | 2017-04-05 14:04:28 +0800 |
commit | 79a86adf2279336617ad7d4f0813f040b17318d4 (patch) | |
tree | 0e1a0a8af665bb83a40552091f6464bb0d93fc82 /include/mxc_epdc_fb.h | |
parent | 27e20dc28570d710ecaa0db9db508c8ee750d1ae (diff) | |
download | u-boot-imx-79a86adf2279336617ad7d4f0813f040b17318d4.zip u-boot-imx-79a86adf2279336617ad7d4f0813f040b17318d4.tar.gz u-boot-imx-79a86adf2279336617ad7d4f0813f040b17318d4.tar.bz2 |
MLK-12425-2: video: epdc: introduce epdc support
Support EPDC.
E-Ink feature is supported by i.MX6DL/SL and i.MX7D.
For now this driver only supports i.MX6DL/SL, because the
i.MX7D EPDC driver needs pxp support which is not included
in U-Boot.
Support user defined logo file, if there is no logo file, it will
draw a black border around a white screen.
If need to enable EPDC, a waveform file is required to let all
work.
Since we need LCD_MONOCHROME mode for EPDC, we introduce LCD_MONOCHROME
support.
Please refer to Linux Reference Manual for how to flash WAVEFORM file.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Robby Cai <R63905@freescale.com>
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
(cherry picked from commit a7244f279cc3c3994bcd103f5e9a183b1075ae71)
Diffstat (limited to 'include/mxc_epdc_fb.h')
-rw-r--r-- | include/mxc_epdc_fb.h | 565 |
1 files changed, 565 insertions, 0 deletions
diff --git a/include/mxc_epdc_fb.h b/include/mxc_epdc_fb.h new file mode 100644 index 0000000..33761a7 --- /dev/null +++ b/include/mxc_epdc_fb.h @@ -0,0 +1,565 @@ +/* + * Copyright (C) 2010-2016 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __EPDC_REGS_INCLUDED__ +#define __EPDC_REGS_INCLUDED__ + +#include <linux/types.h> +#include <linux/list.h> +#include <asm/arch/imx-regs.h> + +/************************************* + * Register addresses + *************************************/ +#define EPDC_BASE (EPDC_BASE_ADDR) + +#define EPDC_CTRL 0x000 +#define EPDC_CTRL_SET 0x004 +#define EPDC_CTRL_CLR 0x008 +#define EPDC_CTRL_TOG 0x00C +#define EPDC_WVADDR 0x020 +#define EPDC_WB_ADDR 0x030 +#define EPDC_RES 0x040 +#define EPDC_FORMAT 0x050 +#define EPDC_FORMAT_SET 0x054 +#define EPDC_FORMAT_CLR 0x058 +#define EPDC_FORMAT_TOG 0x05C +#define EPDC_WB_FIELD0 0x060 +#define EPDC_WB_FIELD0_SET 0x064 +#define EPDC_WB_FIELD0_CLR 0x068 +#define EPDC_WB_FIELD0_TOG 0x06C +#define EPDC_WB_FIELD1 0x070 +#define EPDC_WB_FIELD1_SET 0x074 +#define EPDC_WB_FIELD1_CLR 0x078 +#define EPDC_WB_FIELD1_TOG 0x07C +#define EPDC_WB_FIELD2 0x080 +#define EPDC_WB_FIELD2_SET 0x084 +#define EPDC_WB_FIELD2_CLR 0x088 +#define EPDC_WB_FIELD2_TOG 0x08C +#define EPDC_WB_FIELD3 0x090 +#define EPDC_WB_FIELD3_SET 0x094 +#define EPDC_WB_FIELD3_CLR 0x098 +#define EPDC_WB_FIELD3_TOG 0x09C +#define EPDC_FIFOCTRL 0x0A0 +#define EPDC_FIFOCTRL_SET 0x0A4 +#define EPDC_FIFOCTRL_CLR 0x0A8 +#define EPDC_FIFOCTRL_TOG 0x0AC +#define EPDC_UPD_ADDR 0x100 +#define EPDC_UPD_STRIDE 0x110 +#define EPDC_UPD_CORD 0x120 +#define EPDC_UPD_SIZE 0x140 +#define EPDC_UPD_CTRL 0x160 +#define EPDC_UPD_FIXED 0x180 +#define EPDC_TEMP 0x1A0 +#define EPDC_AUTOWV_LUT 0x1C0 +#define EPDC_LUT_STANDBY1 0x1E0 +#define EPDC_LUT_STANDBY1_SET 0x1E4 +#define EPDC_LUT_STANDBY1_CLR 0x1E8 +#define EPDC_LUT_STANDBY1_TOG 0x1EC +#define EPDC_LUT_STANDBY2 0x1F0 +#define EPDC_LUT_STANDBY2_SET 0x1F4 +#define EPDC_LUT_STANDBY2_CLR 0x1F8 +#define EPDC_LUT_STANDBY2_TOG 0x1FC +#define EPDC_TCE_CTRL 0x200 +#define EPDC_TCE_SDCFG 0x220 +#define EPDC_TCE_GDCFG 0x240 +#define EPDC_TCE_HSCAN1 0x260 +#define EPDC_TCE_HSCAN2 0x280 +#define EPDC_TCE_VSCAN 0x2A0 +#define EPDC_TCE_OE 0x2C0 +#define EPDC_TCE_POLARITY 0x2E0 +#define EPDC_TCE_TIMING1 0x300 +#define EPDC_TCE_TIMING2 0x310 +#define EPDC_TCE_TIMING3 0x320 +#define EPDC_PIGEON_CTRL0 0x380 +#define EPDC_PIGEON_CTRL1 0x390 +#define EPDC_IRQ_MASK1 0x3C0 +#define EPDC_IRQ_MASK1_SET 0x3C4 +#define EPDC_IRQ_MASK1_CLR 0x3C8 +#define EPDC_IRQ_MASK1_TOG 0x3CC +#define EPDC_IRQ_MASK2 0x3D0 +#define EPDC_IRQ_MASK2_SET 0x3D4 +#define EPDC_IRQ_MASK2_CLR 0x3D8 +#define EPDC_IRQ_MASK2_TOG 0x3DC +#define EPDC_IRQ1 0x3E0 +#define EPDC_IRQ1_SET 0x3E4 +#define EPDC_IRQ1_CLR 0x3E8 +#define EPDC_IRQ1_TOG 0x3EC +#define EPDC_IRQ2 0x3F0 +#define EPDC_IRQ2_SET 0x3F4 +#define EPDC_IRQ2_CLR 0x3F8 +#define EPDC_IRQ2_TOG 0x3FC +#define EPDC_IRQ_MASK 0x400 +#define EPDC_IRQ_MASK_SET 0x404 +#define EPDC_IRQ_MASK_CLR 0x408 +#define EPDC_IRQ_MASK_TOG 0x40C +#define EPDC_IRQ 0x420 +#define EPDC_IRQ_SET 0x424 +#define EPDC_IRQ_CLR 0x428 +#define EPDC_IRQ_TOG 0x42C +#define EPDC_STATUS_LUTS 0x440 +#define EPDC_STATUS_LUTS_SET 0x444 +#define EPDC_STATUS_LUTS_CLR 0x448 +#define EPDC_STATUS_LUTS_TOG 0x44C +#define EPDC_STATUS_LUTS2 0x450 +#define EPDC_STATUS_LUTS2_SET 0x454 +#define EPDC_STATUS_LUTS2_CLR 0x458 +#define EPDC_STATUS_LUTS2_TOG 0x45C +#define EPDC_STATUS_NEXTLUT 0x460 +#define EPDC_STATUS_COL 0x480 +#define EPDC_STATUS_COL2 0x490 +#define EPDC_STATUS 0x4A0 +#define EPDC_STATUS_SET 0x4A4 +#define EPDC_STATUS_CLR 0x4A8 +#define EPDC_STATUS_TOG 0x4AC +#define EPDC_UPD_COL_CORD 0x4C0 +#define EPDC_UPD_COL_SIZE 0x4E0 +#define EPDC_DEBUG 0x500 +#define EPDC_DEBUG_LUT 0x530 +#define EPDC_HIST1_PARAM 0x600 +#define EPDC_HIST2_PARAM 0x610 +#define EPDC_HIST4_PARAM 0x620 +#define EPDC_HIST8_PARAM0 0x630 +#define EPDC_HIST8_PARAM1 0x640 +#define EPDC_HIST16_PARAM0 0x650 +#define EPDC_HIST16_PARAM1 0x660 +#define EPDC_HIST16_PARAM2 0x670 +#define EPDC_HIST16_PARAM3 0x680 +#define EPDC_GPIO 0x700 +#define EPDC_VERSION 0x7F0 +#define EPDC_PIGEON_0_0 0x800 +#define EPDC_PIGEON_0_1 0x810 +#define EPDC_PIGEON_0_2 0x820 +#define EPDC_PIGEON_1_0 0x840 +#define EPDC_PIGEON_1_1 0x850 +#define EPDC_PIGEON_1_2 0x860 +#define EPDC_PIGEON_2_0 0x880 +#define EPDC_PIGEON_2_1 0x890 +#define EPDC_PIGEON_2_2 0x8A0 +#define EPDC_PIGEON_3_0 0x8C0 +#define EPDC_PIGEON_3_1 0x8D0 +#define EPDC_PIGEON_3_2 0x8E0 +#define EPDC_PIGEON_4_0 0x900 +#define EPDC_PIGEON_4_1 0x910 +#define EPDC_PIGEON_4_2 0x920 +#define EPDC_PIGEON_5_0 0x940 +#define EPDC_PIGEON_5_1 0x950 +#define EPDC_PIGEON_5_2 0x960 +#define EPDC_PIGEON_6_0 0x980 +#define EPDC_PIGEON_6_1 0x990 +#define EPDC_PIGEON_6_2 0x9A0 +#define EPDC_PIGEON_7_0 0x9C0 +#define EPDC_PIGEON_7_1 0x9D0 +#define EPDC_PIGEON_7_2 0x9E0 +#define EPDC_PIGEON_8_0 0xA00 +#define EPDC_PIGEON_8_1 0xA10 +#define EPDC_PIGEON_8_2 0xA20 +#define EPDC_PIGEON_9_0 0xA40 +#define EPDC_PIGEON_9_1 0xA50 +#define EPDC_PIGEON_9_2 0xA60 +#define EPDC_PIGEON_10_0 0xA80 +#define EPDC_PIGEON_10_1 0xA90 +#define EPDC_PIGEON_10_2 0xAA0 +#define EPDC_PIGEON_11_0 0xAC0 +#define EPDC_PIGEON_11_1 0xAD0 +#define EPDC_PIGEON_11_2 0xAE0 +#define EPDC_PIGEON_12_0 0xB00 +#define EPDC_PIGEON_12_1 0xB10 +#define EPDC_PIGEON_12_2 0xB20 +#define EPDC_PIGEON_13_0 0xB40 +#define EPDC_PIGEON_13_1 0xB50 +#define EPDC_PIGEON_13_2 0xB60 +#define EPDC_PIGEON_14_0 0xB80 +#define EPDC_PIGEON_14_1 0xB90 +#define EPDC_PIGEON_14_2 0xBA0 +#define EPDC_PIGEON_15_0 0xBC0 +#define EPDC_PIGEON_15_1 0xBD0 +#define EPDC_PIGEON_15_2 0xBE0 +#define EPDC_PIGEON_16_0 0xC00 +#define EPDC_PIGEON_16_1 0xC10 +#define EPDC_PIGEON_16_2 0xC20 +#ifdef CONFIG_MX7 +#define EPDC_WB_ADDR_TCE 0x010 +#else +#define EPDC_WB_ADDR_TCE 0xC10 +#endif + +#define REG_RD(base, reg) \ + (*(volatile unsigned int *)((base) + (reg))) +#define REG_WR(base, reg, value) \ + ((*(volatile unsigned int *)((base) + (reg))) = (value)) +#define REG_SET(base, reg, value) \ + ((*(volatile unsigned int *)((base) + (reg ## _SET))) = (value)) +#define REG_CLR(base, reg, value) \ + ((*(volatile unsigned int *)((base) + (reg ## _CLR))) = (value)) +#define REG_TOG(base, reg, value) \ + ((*(volatile unsigned int *)((base) + (reg ## _TOG))) = (value)) +/* + * Register field definitions + */ + +enum { +/* EPDC_CTRL field values */ + EPDC_CTRL_SFTRST = 0x80000000, + EPDC_CTRL_CLKGATE = 0x40000000, + EPDC_CTRL_SRAM_POWERDOWN = 0x100, + EPDC_CTRL_UPD_DATA_SWIZZLE_MASK = 0xC0, + EPDC_CTRL_UPD_DATA_SWIZZLE_NO_SWAP = 0, + EPDC_CTRL_UPD_DATA_SWIZZLE_ALL_BYTES_SWAP = 0x40, + EPDC_CTRL_UPD_DATA_SWIZZLE_HWD_SWAP = 0x80, + EPDC_CTRL_UPD_DATA_SWIZZLE_HWD_BYTE_SWAP = 0xC0, + EPDC_CTRL_LUT_DATA_SWIZZLE_MASK = 0x30, + EPDC_CTRL_LUT_DATA_SWIZZLE_NO_SWAP = 0, + EPDC_CTRL_LUT_DATA_SWIZZLE_ALL_BYTES_SWAP = 0x10, + EPDC_CTRL_LUT_DATA_SWIZZLE_HWD_SWAP = 0x20, + EPDC_CTRL_LUT_DATA_SWIZZLE_HWD_BYTE_SWAP = 0x30, + EPDC_CTRL_BURST_LEN_8_8 = 0x1, + EPDC_CTRL_BURST_LEN_8_16 = 0, + +/* EPDC_RES field values */ + EPDC_RES_VERTICAL_MASK = 0x1FFF0000, + EPDC_RES_VERTICAL_OFFSET = 16, + EPDC_RES_HORIZONTAL_MASK = 0x1FFF, + EPDC_RES_HORIZONTAL_OFFSET = 0, + +/* EPDC_FORMAT field values */ + EPDC_FORMAT_BUF_PIXEL_SCALE_ROUND = 0x1000000, + EPDC_FORMAT_DEFAULT_TFT_PIXEL_MASK = 0xFF0000, + EPDC_FORMAT_DEFAULT_TFT_PIXEL_OFFSET = 16, + EPDC_FORMAT_WB_ADDR_NO_COPY = 0x4000, + EPDC_FORMAT_WB_TYPE_MASK = 0x3000, + EPDC_FORMAT_WB_TYPE_OFFSET = 12, + EPDC_FORMAT_WB_TYPE_WB_INTERNAL = 0x0, + EPDC_FORMAT_WB_TYPE_WB_WAVEFORM = 0x1000, + EPDC_FORMAT_WB_TYPE_WB_EXTERNAL16 = 0x2000, + EPDC_FORMAT_WB_TYPE_WB_EXTERNAL32 = 0x3000, + EPDC_FORMAT_WB_COMPRESS = 0x800, + EPDC_FORMAT_BUF_PIXEL_FORMAT_MASK = 0x700, + EPDC_FORMAT_BUF_PIXEL_FORMAT_P2N = 0x200, + EPDC_FORMAT_BUF_PIXEL_FORMAT_P3N = 0x300, + EPDC_FORMAT_BUF_PIXEL_FORMAT_P4N = 0x400, + EPDC_FORMAT_BUF_PIXEL_FORMAT_P5N = 0x500, + EPDC_FORMAT_TFT_PIXEL_FORMAT_2BIT = 0x0, + EPDC_FORMAT_TFT_PIXEL_FORMAT_2BIT_VCOM = 0x1, + EPDC_FORMAT_TFT_PIXEL_FORMAT_4BIT = 0x2, + EPDC_FORMAT_TFT_PIXEL_FORMAT_4BIT_VCOM = 0x3, + +/* EPDC_WB_FIELD field values */ + EPDC_WB_FIELD_FIXED_MASK = 0xFF000000, + EPDC_WB_FIELD_FIXED_OFFSET = 24, + EPDC_WB_FIELD_USE_FIXED_MASK = 0x30000, + EPDC_WB_FIELD_USE_FIXED_OFFSET = 16, + EPDC_WB_FIELD_USE_FIXED_NO_FIXED = 0x0, + EPDC_WB_FIELD_USE_FIXED_USE_FIXED = 0x1, + EPDC_WB_FIELD_USE_FIXED_NE_FIXED = 0x2, + EPDC_WB_FIELD_USE_FIXED_EQ_FIXED = 0x3, + EPDC_WB_FIELD_USAGE_MASK = 0xE000, + EPDC_WB_FIELD_USAGE_OFFSET = 13, + EPDC_WB_FIELD_USAGE_NOT_USED = 0x0, + EPDC_WB_FIELD_USAGE_PARTIAL = 0x3, + EPDC_WB_FIELD_USAGE_LUT = 0x4, + EPDC_WB_FIELD_USAGE_CP = 0x5, + EPDC_WB_FIELD_USAGE_NP = 0x6, + EPDC_WB_FIELD_USAGE_PTS = 0x7, + EPDC_WB_FIELD_FROM_MASK = 0x1F00, + EPDC_WB_FIELD_FROM_OFFSET = 8, + EPDC_WB_FIELD_TO_MASK = 0xF0, + EPDC_WB_FIELD_TO_OFFSET = 4, + EPDC_WB_FIELD_LEN_MASK = 0xF, + EPDC_WB_FIELD_LEN_OFFSET = 0, + +/* EPDC_FIFOCTRL field values */ + EPDC_FIFOCTRL_ENABLE_PRIORITY = 0x80000000, + EPDC_FIFOCTRL_FIFO_INIT_LEVEL_MASK = 0xFF0000, + EPDC_FIFOCTRL_FIFO_INIT_LEVEL_OFFSET = 16, + EPDC_FIFOCTRL_FIFO_H_LEVEL_MASK = 0xFF00, + EPDC_FIFOCTRL_FIFO_H_LEVEL_OFFSET = 8, + EPDC_FIFOCTRL_FIFO_L_LEVEL_MASK = 0xFF, + EPDC_FIFOCTRL_FIFO_L_LEVEL_OFFSET = 0, + +/* EPDC_UPD_CORD field values */ + EPDC_UPD_CORD_YCORD_MASK = 0x1FFF0000, + EPDC_UPD_CORD_YCORD_OFFSET = 16, + EPDC_UPD_CORD_XCORD_MASK = 0x1FFF, + EPDC_UPD_CORD_XCORD_OFFSET = 0, + +/* EPDC_UPD_SIZE field values */ + EPDC_UPD_SIZE_HEIGHT_MASK = 0x1FFF0000, + EPDC_UPD_SIZE_HEIGHT_OFFSET = 16, + EPDC_UPD_SIZE_WIDTH_MASK = 0x1FFF, + EPDC_UPD_SIZE_WIDTH_OFFSET = 0, + +/* EPDC_UPD_CTRL field values */ + EPDC_UPD_CTRL_USE_FIXED = 0x80000000, +#ifdef CONFIG_MX7 + EPDC_UPD_CTRL_LUT_SEL_MASK = 0x3F0000, +#else + EPDC_UPD_CTRL_LUT_SEL_MASK = 0xF0000, +#endif + EPDC_UPD_CTRL_LUT_SEL_OFFSET = 16, + EPDC_UPD_CTRL_WAVEFORM_MODE_MASK = 0xFF00, + EPDC_UPD_CTRL_WAVEFORM_MODE_OFFSET = 8, + EPDC_UPD_CTRL_NO_LUT_CANCEL = 0x10, + EPDC_UPD_CTRL_AUTOWV_PAUSE = 0x8, + EPDC_UPD_CTRL_AUTOWV = 0x4, + EPDC_UPD_CTRL_DRY_RUN = 0x2, + EPDC_UPD_CTRL_UPDATE_MODE_FULL = 0x1, + +/* EPDC_UPD_FIXED field values */ + EPDC_UPD_FIXED_FIXNP_EN = 0x80000000, + EPDC_UPD_FIXED_FIXCP_EN = 0x40000000, + EPDC_UPD_FIXED_FIXNP_MASK = 0xFF00, + EPDC_UPD_FIXED_FIXNP_OFFSET = 8, + EPDC_UPD_FIXED_FIXCP_MASK = 0xFF, + EPDC_UPD_FIXED_FIXCP_OFFSET = 0, + +/* EPDC_AUTOWV_LUT field values */ + EPDC_AUTOWV_LUT_DATA_MASK = 0xFF0000, + EPDC_AUTOWV_LUT_DATA_OFFSET = 16, +#ifdef CONFIG_MX7 + EPDC_AUTOWV_LUT_ADDR_MASK = 0x7, +#else + EPDC_AUTOWV_LUT_ADDR_MASK = 0xFF, +#endif + EPDC_AUTOWV_LUT_ADDR_OFFSET = 0, + +/* EPDC_TCE_CTRL field values */ + EPDC_TCE_CTRL_VSCAN_HOLDOFF_MASK = 0x1FF0000, + EPDC_TCE_CTRL_VSCAN_HOLDOFF_OFFSET = 16, + EPDC_TCE_CTRL_VCOM_VAL_MASK = 0xC00, + EPDC_TCE_CTRL_VCOM_VAL_OFFSET = 10, + EPDC_TCE_CTRL_VCOM_MODE_AUTO = 0x200, + EPDC_TCE_CTRL_VCOM_MODE_MANUAL = 0x000, + EPDC_TCE_CTRL_DDR_MODE_ENABLE = 0x100, + EPDC_TCE_CTRL_LVDS_MODE_CE_ENABLE = 0x80, + EPDC_TCE_CTRL_LVDS_MODE_ENABLE = 0x40, + EPDC_TCE_CTRL_SCAN_DIR_1_UP = 0x20, + EPDC_TCE_CTRL_SCAN_DIR_0_UP = 0x10, + EPDC_TCE_CTRL_DUAL_SCAN_ENABLE = 0x8, + EPDC_TCE_CTRL_SDDO_WIDTH_16BIT = 0x4, + EPDC_TCE_CTRL_PIXELS_PER_SDCLK_2 = 1, + EPDC_TCE_CTRL_PIXELS_PER_SDCLK_4 = 2, + EPDC_TCE_CTRL_PIXELS_PER_SDCLK_8 = 3, + +/* EPDC_TCE_SDCFG field values */ + EPDC_TCE_SDCFG_SDCLK_HOLD = 0x200000, + EPDC_TCE_SDCFG_SDSHR = 0x100000, + EPDC_TCE_SDCFG_NUM_CE_MASK = 0xF0000, + EPDC_TCE_SDCFG_NUM_CE_OFFSET = 16, + EPDC_TCE_SDCFG_SDDO_REFORMAT_STANDARD = 0, + EPDC_TCE_SDCFG_SDDO_REFORMAT_FLIP_PIXELS = 0x4000, + EPDC_TCE_SDCFG_SDDO_INVERT_ENABLE = 0x2000, + EPDC_TCE_SDCFG_PIXELS_PER_CE_MASK = 0x1FFF, + EPDC_TCE_SDCFG_PIXELS_PER_CE_OFFSET = 0, + +/* EPDC_TCE_GDCFG field values */ + EPDC_TCE_SDCFG_GDRL = 0x10, + EPDC_TCE_SDCFG_GDOE_MODE_DELAYED_GDCLK = 0x2, + EPDC_TCE_SDCFG_GDSP_MODE_FRAME_SYNC = 0x1, + EPDC_TCE_SDCFG_GDSP_MODE_ONE_LINE = 0x0, + +/* EPDC_TCE_HSCAN1 field values */ + EPDC_TCE_HSCAN1_LINE_SYNC_WIDTH_MASK = 0xFFF0000, + EPDC_TCE_HSCAN1_LINE_SYNC_WIDTH_OFFSET = 16, + EPDC_TCE_HSCAN1_LINE_SYNC_MASK = 0xFFF, + EPDC_TCE_HSCAN1_LINE_SYNC_OFFSET = 0, + +/* EPDC_TCE_HSCAN2 field values */ + EPDC_TCE_HSCAN2_LINE_END_MASK = 0xFFF0000, + EPDC_TCE_HSCAN2_LINE_END_OFFSET = 16, + EPDC_TCE_HSCAN2_LINE_BEGIN_MASK = 0xFFF, + EPDC_TCE_HSCAN2_LINE_BEGIN_OFFSET = 0, + +/* EPDC_TCE_VSCAN field values */ + EPDC_TCE_VSCAN_FRAME_END_MASK = 0xFF0000, + EPDC_TCE_VSCAN_FRAME_END_OFFSET = 16, + EPDC_TCE_VSCAN_FRAME_BEGIN_MASK = 0xFF00, + EPDC_TCE_VSCAN_FRAME_BEGIN_OFFSET = 8, + EPDC_TCE_VSCAN_FRAME_SYNC_MASK = 0xFF, + EPDC_TCE_VSCAN_FRAME_SYNC_OFFSET = 0, + +/* EPDC_TCE_OE field values */ + EPDC_TCE_OE_SDOED_WIDTH_MASK = 0xFF000000, + EPDC_TCE_OE_SDOED_WIDTH_OFFSET = 24, + EPDC_TCE_OE_SDOED_DLY_MASK = 0xFF0000, + EPDC_TCE_OE_SDOED_DLY_OFFSET = 16, + EPDC_TCE_OE_SDOEZ_WIDTH_MASK = 0xFF00, + EPDC_TCE_OE_SDOEZ_WIDTH_OFFSET = 8, + EPDC_TCE_OE_SDOEZ_DLY_MASK = 0xFF, + EPDC_TCE_OE_SDOEZ_DLY_OFFSET = 0, + +/* EPDC_TCE_POLARITY field values */ + EPDC_TCE_POLARITY_GDSP_POL_ACTIVE_HIGH = 0x10, + EPDC_TCE_POLARITY_GDOE_POL_ACTIVE_HIGH = 0x8, + EPDC_TCE_POLARITY_SDOE_POL_ACTIVE_HIGH = 0x4, + EPDC_TCE_POLARITY_SDLE_POL_ACTIVE_HIGH = 0x2, + EPDC_TCE_POLARITY_SDCE_POL_ACTIVE_HIGH = 0x1, + +/* EPDC_TCE_TIMING1 field values */ + EPDC_TCE_TIMING1_SDLE_SHIFT_NONE = 0x00, + EPDC_TCE_TIMING1_SDLE_SHIFT_1 = 0x10, + EPDC_TCE_TIMING1_SDLE_SHIFT_2 = 0x20, + EPDC_TCE_TIMING1_SDLE_SHIFT_3 = 0x30, + EPDC_TCE_TIMING1_SDCLK_INVERT = 0x8, + EPDC_TCE_TIMING1_SDCLK_SHIFT_NONE = 0, + EPDC_TCE_TIMING1_SDCLK_SHIFT_1CYCLE = 1, + EPDC_TCE_TIMING1_SDCLK_SHIFT_2CYCLES = 2, + EPDC_TCE_TIMING1_SDCLK_SHIFT_3CYCLES = 3, + +/* EPDC_TCE_TIMING2 field values */ + EPDC_TCE_TIMING2_GDCLK_HP_MASK = 0xFFFF0000, + EPDC_TCE_TIMING2_GDCLK_HP_OFFSET = 16, + EPDC_TCE_TIMING2_GDSP_OFFSET_MASK = 0xFFFF, + EPDC_TCE_TIMING2_GDSP_OFFSET_OFFSET = 0, + +/* EPDC_TCE_TIMING3 field values */ + EPDC_TCE_TIMING3_GDOE_OFFSET_MASK = 0xFFFF0000, + EPDC_TCE_TIMING3_GDOE_OFFSET_OFFSET = 16, + EPDC_TCE_TIMING3_GDCLK_OFFSET_MASK = 0xFFFF, + EPDC_TCE_TIMING3_GDCLK_OFFSET_OFFSET = 0, + +/* EPDC EPDC_PIGEON_CTRL0 field values */ + EPDC_PIGEON_CTRL0_LD_PERIOD_MASK = 0xFFF0000, + EPDC_PIGEON_CTRL0_LD_PERIOD_OFFSET = 16, + EPDC_PIGEON_CTRL0_FD_PERIOD_MASK = 0xFFF, + EPDC_PIGEON_CTRL0_FD_PERIOD_OFFSET = 0, + +/* EPDC EPDC_PIGEON_CTRL1 field values */ + EPDC_PIGEON_CTRL1_LD_PERIOD_MASK = 0xFFF0000, + EPDC_PIGEON_CTRL1_LD_PERIOD_OFFSET = 16, + EPDC_PIGEON_CTRL1_FD_PERIOD_MASK = 0xFFF, + EPDC_PIGEON_CTRL1_FD_PERIOD_OFFSET = 0, + +/* EPDC_IRQ_MASK/EPDC_IRQ field values */ + EPDC_IRQ_WB_CMPLT_IRQ = 0x10000, + EPDC_IRQ_LUT_COL_IRQ = 0x20000, + EPDC_IRQ_TCE_UNDERRUN_IRQ = 0x40000, + EPDC_IRQ_FRAME_END_IRQ = 0x80000, + EPDC_IRQ_BUS_ERROR_IRQ = 0x100000, + EPDC_IRQ_TCE_IDLE_IRQ = 0x200000, + EPDC_IRQ_UPD_DONE_IRQ = 0x400000, + EPDC_IRQ_PWR_IRQ = 0x800000, + +/* EPDC_STATUS_NEXTLUT field values */ + EPDC_STATUS_NEXTLUT_NEXT_LUT_VALID = 0x100, + EPDC_STATUS_NEXTLUT_NEXT_LUT_MASK = 0x3F, + EPDC_STATUS_NEXTLUT_NEXT_LUT_OFFSET = 0, + +/* EPDC_STATUS field values */ + EPDC_STATUS_HISTOGRAM_CP_MASK = 0x1F0000, + EPDC_STATUS_HISTOGRAM_CP_OFFSET = 16, + EPDC_STATUS_HISTOGRAM_NP_MASK = 0x1F00, + EPDC_STATUS_HISTOGRAM_NP_OFFSET = 8, + EPDC_STATUS_UPD_VOID = 0x8, + EPDC_STATUS_LUTS_UNDERRUN = 0x4, + EPDC_STATUS_LUTS_BUSY = 0x2, + EPDC_STATUS_WB_BUSY = 0x1, + +/* EPDC_UPD_COL_CORD field values */ + EPDC_UPD_COL_CORD_YCORD_MASK = 0x1FFF0000, + EPDC_UPD_COL_CORD_YCORD_OFFSET = 16, + EPDC_UPD_COL_CORD_XCORD_MASK = 0x1FFF, + EPDC_UPD_COL_CORD_XCORD_OFFSET = 0, + +/* EPDC_UPD_COL_SIZE field values */ + EPDC_UPD_COL_SIZE_HEIGHT_MASK = 0x1FFF0000, + EPDC_UPD_COL_SIZE_HEIGHT_OFFSET = 16, + EPDC_UPD_COL_SIZE_WIDTH_MASK = 0x1FFF, + EPDC_UPD_COL_SIZE_WIDTH_OFFSET = 0, + +/* EPDC_DEBUG field values */ + EPDC_DEBUG_DEBUG_LUT_SEL_MASK = 0x3F00000, + EPDC_DEBUG_DEBUG_LUT_SEL_OFFSET = 24, + EPDC_DEBUG_UBW_BURST_LEN_MASK = 0xF000, + EPDC_DEBUG_UBW_BURST_LEN_OFFSET = 12, + EPDC_DEBUG_UBR_BURST_LEN_MASK = 0xF00, + EPDC_DEBUG_UBR_BURST_LEN = 8, + EPDC_DEBUG_UPD_BURST_LEN_MASK = 0xF0, + EPDC_DEBUG_UPD_BURST_LEN_OFFSET = 4, + EPDC_DEBUG_UPDATE_SAME = 0x4, + EPDC_DEBUG_UNDERRUN_RECOVER = 0x2, + EPDC_DEBUG_COLLISION_OFF = 0x1, + +/* EPDC_DEBUG_LUT field values */ + EPDC_DEBUG_LUT_LUTADDR_MASK = 0x3FF0000, + EPDC_DEBUG_LUT_LUTADDR_OFFSET = 16, + EPDC_DEBUG_LUT_FRAME_MASK = 0x7FE0, + EPDC_DEBUG_LUT_FRAME_OFFSET = 5, + EPDC_DEBUG_LUT_STATEMACHINE_MASK = 0x1F, + EPDC_DEBUG_LUT_STATEMACHINE_OFFSET = 0, + +/* EPDC_HISTx_PARAM field values */ + EPDC_HIST_PARAM_VALUE0_MASK = 0x1F, + EPDC_HIST_PARAM_VALUE0_OFFSET = 0, + EPDC_HIST_PARAM_VALUE1_MASK = 0x1F00, + EPDC_HIST_PARAM_VALUE1_OFFSET = 8, + EPDC_HIST_PARAM_VALUE2_MASK = 0x1F0000, + EPDC_HIST_PARAM_VALUE2_OFFSET = 16, + EPDC_HIST_PARAM_VALUE3_MASK = 0x1F000000, + EPDC_HIST_PARAM_VALUE3_OFFSET = 24, + EPDC_HIST_PARAM_VALUE4_MASK = 0x1F, + EPDC_HIST_PARAM_VALUE4_OFFSET = 0, + EPDC_HIST_PARAM_VALUE5_MASK = 0x1F00, + EPDC_HIST_PARAM_VALUE5_OFFSET = 8, + EPDC_HIST_PARAM_VALUE6_MASK = 0x1F0000, + EPDC_HIST_PARAM_VALUE6_OFFSET = 16, + EPDC_HIST_PARAM_VALUE7_MASK = 0x1F000000, + EPDC_HIST_PARAM_VALUE7_OFFSET = 24, + EPDC_HIST_PARAM_VALUE8_MASK = 0x1F, + EPDC_HIST_PARAM_VALUE8_OFFSET = 0, + EPDC_HIST_PARAM_VALUE9_MASK = 0x1F00, + EPDC_HIST_PARAM_VALUE9_OFFSET = 8, + EPDC_HIST_PARAM_VALUE10_MASK = 0x1F0000, + EPDC_HIST_PARAM_VALUE10_OFFSET = 16, + EPDC_HIST_PARAM_VALUE11_MASK = 0x1F000000, + EPDC_HIST_PARAM_VALUE11_OFFSET = 24, + EPDC_HIST_PARAM_VALUE12_MASK = 0x1F, + EPDC_HIST_PARAM_VALUE12_OFFSET = 0, + EPDC_HIST_PARAM_VALUE13_MASK = 0x1F00, + EPDC_HIST_PARAM_VALUE13_OFFSET = 8, + EPDC_HIST_PARAM_VALUE14_MASK = 0x1F0000, + EPDC_HIST_PARAM_VALUE14_OFFSET = 16, + EPDC_HIST_PARAM_VALUE15_MASK = 0x1F000000, + EPDC_HIST_PARAM_VALUE15_OFFSET = 24, + +/* EPDC_GPIO field values */ + EPDC_GPIO_PWRSTAT = 0x100, + EPDC_GPIO_PWRWAKE = 0x80, + EPDC_GPIO_PWRCOM = 0x40, + EPDC_GPIO_PWRCTRL_MASK = 0x3C, + EPDC_GPIO_PWRCTRL_OFFSET = 2, + EPDC_GPIO_BDR_MASK = 0x3, + EPDC_GPIO_BDR_OFFSET = 0, + +/* EPDC_VERSION field values */ + EPDC_VERSION_MAJOR_MASK = 0xFF000000, + EPDC_VERSION_MAJOR_OFFSET = 24, + EPDC_VERSION_MINOR_MASK = 0xFF0000, + EPDC_VERSION_MINOR_OFFSET = 16, + EPDC_VERSION_STEP_MASK = 0xFFFF, + EPDC_VERSION_STEP_OFFSET = 0, +}; + +int board_setup_waveform_file(ulong waveform_buf); +int board_setup_logo_file(void *display_buf); +void epdc_power_on(void); +void epdc_power_off(void); + +extern void *lcd_base; + +#endif /* __EPDC_REGS_INCLUDED__ */ |