summaryrefslogtreecommitdiff
path: root/include/mxc_epdc_fb.h
diff options
context:
space:
mode:
authorNitin Garg <nitin.garg@freescale.com>2014-05-27 13:00:28 -0500
committerNitin Garg <nitin.garg@freescale.com>2014-05-27 22:18:35 -0500
commitb8ab9b3eabb94bbbc1eea63e7c0e2a87d2d645f4 (patch)
tree4cf9268347e096288a54a49df79ebed78d09a3ec /include/mxc_epdc_fb.h
parentd0912be964679ada052bcd07a03d4689e84dce2e (diff)
downloadu-boot-imx-b8ab9b3eabb94bbbc1eea63e7c0e2a87d2d645f4.zip
u-boot-imx-b8ab9b3eabb94bbbc1eea63e7c0e2a87d2d645f4.tar.gz
u-boot-imx-b8ab9b3eabb94bbbc1eea63e7c0e2a87d2d645f4.tar.bz2
ENGR00315499-7 Add EPDC splash screen for MX 6DL SabreSD and 6SL EVK
Add EPDC splash screen feature for MX6SL EVK, and MX6DL SABRESD board. - Currently, splash screen consists of a simple black border around a white screen. Done this way to save in memory footprint. - EPDC splash screen is disabled by default in the config file for MX6DL_SABRESD and MX6SL_EVK. If left enabled, the U-Boot image will not boot correctly (hang), since some additional content on the boot device (waveform file) is required for EPDC splash to work correctly. Please refer to Linux Reference Manual for how to flash WAVEFORM file. Signed-off-by: Robby Cai <R63905@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
Diffstat (limited to 'include/mxc_epdc_fb.h')
-rw-r--r--include/mxc_epdc_fb.h445
1 files changed, 445 insertions, 0 deletions
diff --git a/include/mxc_epdc_fb.h b/include/mxc_epdc_fb.h
new file mode 100644
index 0000000..bff58bc
--- /dev/null
+++ b/include/mxc_epdc_fb.h
@@ -0,0 +1,445 @@
+/*
+ * Copyright (C) 2010-2014 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#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_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_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_WB_ADDR_TCE (0xC10)
+
+#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_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_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,
+ EPDC_UPD_CTRL_LUT_SEL_MASK = 0xf0000,
+ EPDC_UPD_CTRL_LUT_SEL_OFFSET = 16,
+ EPDC_UPD_CTRL_WAVEFORM_MODE_MASK = 0xff00,
+ EPDC_UPD_CTRL_WAVEFORM_MODE_OFFSET = 8,
+ 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,
+ EPDC_AUTOWV_LUT_ADDR_MASK = 0xFF,
+ 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_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_UNDERRUN_RECOVER = 0x2,
+ EPDC_DEBUG_COLLISION_OFF = 0x1,
+
+/* 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_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 setup_waveform_file(void);
+void epdc_power_on(void);
+void epdc_power_off(void);
+
+#endif